Fix line endings in master (dos2unix)

32 files changed, 2712 insertions, 2712 deletions

diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/Activator.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/Activator.java
index 920b516978..08903893bd 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/Activator.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/Activator.java
@@ -1,49 +1,49 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti;

-

-import org.eclipse.ui.plugin.AbstractUIPlugin;

-

-import org.osgi.framework.BundleContext;

-

-/**

- * @author Martin Fluegge

- */

-public class Activator extends AbstractUIPlugin

-{

-  public static final String PLUGIN_ID = "org.eclipse.emf.cdo.dawn.examples.acore.graphiti"; //$NON-NLS-1$

-

-  private static Activator plugin;

-

-  public Activator()

-  {

-  }

-

-  @Override

-  public void start(BundleContext context) throws Exception

-  {

-    super.start(context);

-    plugin = this;

-  }

-

-  @Override

-  public void stop(BundleContext context) throws Exception

-  {

-    plugin = null;

-    super.stop(context);

-  }

-

-  public static Activator getDefault()

-  {

-    return plugin;

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti;
+
+import org.eclipse.ui.plugin.AbstractUIPlugin;
+
+import org.osgi.framework.BundleContext;
+
+/**
+ * @author Martin Fluegge
+ */
+public class Activator extends AbstractUIPlugin
+{
+  public static final String PLUGIN_ID = "org.eclipse.emf.cdo.dawn.examples.acore.graphiti"; //$NON-NLS-1$
+
+  private static Activator plugin;
+
+  public Activator()
+  {
+  }
+
+  @Override
+  public void start(BundleContext context) throws Exception
+  {
+    super.start(context);
+    plugin = this;
+  }
+
+  @Override
+  public void stop(BundleContext context) throws Exception
+  {
+    plugin = null;
+    super.stop(context);
+  }
+
+  public static Activator getDefault()
+  {
+    return plugin;
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/diagram/AcoreDiagramTypeProvider.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/diagram/AcoreDiagramTypeProvider.java
index 0002397f34..39619d7aa9 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/diagram/AcoreDiagramTypeProvider.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/diagram/AcoreDiagramTypeProvider.java
@@ -1,57 +1,57 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.diagram;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.DawnGraphitiAcoreResourceUtil;

-

-import org.eclipse.graphiti.dt.AbstractDiagramTypeProvider;

-import org.eclipse.graphiti.mm.pictograms.Diagram;

-import org.eclipse.graphiti.platform.IDiagramEditor;

-import org.eclipse.graphiti.tb.IToolBehaviorProvider;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreDiagramTypeProvider extends AbstractDiagramTypeProvider

-{

-  public AcoreDiagramTypeProvider()

-  {

-    super();

-    setFeatureProvider(new AcoreFeatureProvider(this));

-  }

-

-  @Override

-  public boolean isAutoUpdateAtStartup()

-  {

-    return super.isAutoUpdateAtStartup();

-  }

-

-  private IToolBehaviorProvider[] toolBehaviorProviders;

-

-  @Override

-  public IToolBehaviorProvider[] getAvailableToolBehaviorProviders()

-  {

-    if (toolBehaviorProviders == null)

-    {

-      toolBehaviorProviders = new IToolBehaviorProvider[] { new AcoreToolBehaviorProvider(this) };

-    }

-    return toolBehaviorProviders;

-  }

-

-  @Override

-  public void init(Diagram diagram, IDiagramEditor diagramEditor)

-  {

-    super.init(diagram, diagramEditor);

-    DawnGraphitiAcoreResourceUtil.wireDomainModel(diagram, diagram.eResource().getResourceSet(), getDiagramEditor()

-        .getEditingDomain());

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.diagram;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.DawnGraphitiAcoreResourceUtil;
+
+import org.eclipse.graphiti.dt.AbstractDiagramTypeProvider;
+import org.eclipse.graphiti.mm.pictograms.Diagram;
+import org.eclipse.graphiti.platform.IDiagramEditor;
+import org.eclipse.graphiti.tb.IToolBehaviorProvider;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreDiagramTypeProvider extends AbstractDiagramTypeProvider
+{
+  public AcoreDiagramTypeProvider()
+  {
+    super();
+    setFeatureProvider(new AcoreFeatureProvider(this));
+  }
+
+  @Override
+  public boolean isAutoUpdateAtStartup()
+  {
+    return super.isAutoUpdateAtStartup();
+  }
+
+  private IToolBehaviorProvider[] toolBehaviorProviders;
+
+  @Override
+  public IToolBehaviorProvider[] getAvailableToolBehaviorProviders()
+  {
+    if (toolBehaviorProviders == null)
+    {
+      toolBehaviorProviders = new IToolBehaviorProvider[] { new AcoreToolBehaviorProvider(this) };
+    }
+    return toolBehaviorProviders;
+  }
+
+  @Override
+  public void init(Diagram diagram, IDiagramEditor diagramEditor)
+  {
+    super.init(diagram, diagramEditor);
+    DawnGraphitiAcoreResourceUtil.wireDomainModel(diagram, diagram.eResource().getResourceSet(), getDiagramEditor()
+        .getEditingDomain());
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/diagram/AcoreFeatureProvider.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/diagram/AcoreFeatureProvider.java
index ee6eb15809..ce1c77f5f2 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/diagram/AcoreFeatureProvider.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/diagram/AcoreFeatureProvider.java
@@ -1,191 +1,191 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.diagram;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-import org.eclipse.emf.cdo.dawn.examples.acore.AInterface;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddAClassFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddAInterfaceFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddAggregationFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddAssociationFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddCompositionFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddImplementationFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddSubClassesFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateAClassFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateAInterfaceFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateAggregationFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateAssociationFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateCompositionsFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateImplementationFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateSubclassFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCopyAClassFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreDirectEditAClassFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcorePasteAClassFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreReconnectionFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreRenameAClassFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreUpdateAClassFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;

-

-import org.eclipse.graphiti.dt.IDiagramTypeProvider;

-import org.eclipse.graphiti.features.IAddFeature;

-import org.eclipse.graphiti.features.ICopyFeature;

-import org.eclipse.graphiti.features.ICreateConnectionFeature;

-import org.eclipse.graphiti.features.ICreateFeature;

-import org.eclipse.graphiti.features.IDirectEditingFeature;

-import org.eclipse.graphiti.features.IFeature;

-import org.eclipse.graphiti.features.IPasteFeature;

-import org.eclipse.graphiti.features.IReconnectionFeature;

-import org.eclipse.graphiti.features.IUpdateFeature;

-import org.eclipse.graphiti.features.context.IAddConnectionContext;

-import org.eclipse.graphiti.features.context.IAddContext;

-import org.eclipse.graphiti.features.context.ICopyContext;

-import org.eclipse.graphiti.features.context.ICustomContext;

-import org.eclipse.graphiti.features.context.IDirectEditingContext;

-import org.eclipse.graphiti.features.context.IPasteContext;

-import org.eclipse.graphiti.features.context.IPictogramElementContext;

-import org.eclipse.graphiti.features.context.IReconnectionContext;

-import org.eclipse.graphiti.features.context.IUpdateContext;

-import org.eclipse.graphiti.features.custom.ICustomFeature;

-import org.eclipse.graphiti.mm.pictograms.ContainerShape;

-import org.eclipse.graphiti.mm.pictograms.PictogramElement;

-import org.eclipse.graphiti.ui.features.DefaultFeatureProvider;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreFeatureProvider extends DefaultFeatureProvider

-{

-  public AcoreFeatureProvider(IDiagramTypeProvider dtp)

-  {

-    super(dtp);

-  }

-

-  @Override

-  public ICreateFeature[] getCreateFeatures()

-  {

-    return new ICreateFeature[] { new AcoreCreateAClassFeature(this), new AcoreCreateAInterfaceFeature(this) };

-  }

-

-  @Override

-  public ICreateConnectionFeature[] getCreateConnectionFeatures()

-  {

-    return new ICreateConnectionFeature[] { new AcoreCreateSubclassFeature(this),

-        new AcoreCreateImplementationFeature(this), new AcoreCreateAssociationFeature(this),

-        new AcoreCreateAggregationFeature(this), new AcoreCreateCompositionsFeature(this) };

-  }

-

-  @Override

-  public IAddFeature getAddFeature(IAddContext context)

-  {

-    if (context instanceof IAddConnectionContext)

-    {

-      ConnectionType connectionType = (ConnectionType)context.getProperty(AcoreGraphitiContextUtil.CONNECTTION_TYPE);

-      switch (connectionType)

-      {

-      case SUBCLASSES:

-      {

-        return new AcoreAddSubClassesFeature(this);

-      }

-      case IMPLEMENTATIONS:

-      {

-        return new AcoreAddImplementationFeature(this);

-      }

-      case AGGREGATIONS:

-      {

-        return new AcoreAddAggregationFeature(this);

-      }

-      case ASSOCIATIONS:

-      {

-        return new AcoreAddAssociationFeature(this);

-      }

-      case COMPOSITIONS:

-      {

-        return new AcoreAddCompositionFeature(this);

-      }

-      default:

-        break;

-      }

-    }

-    else

-    {

-      if (context.getNewObject() instanceof AClass)

-      {

-        return new AcoreAddAClassFeature(this);

-      }

-      else if (context.getNewObject() instanceof AInterface)

-      {

-        return new AcoreAddAInterfaceFeature(this);

-      }

-    }

-

-    return super.getAddFeature(context);

-  }

-

-  @Override

-  public IUpdateFeature getUpdateFeature(IUpdateContext context)

-  {

-    PictogramElement pictogramElement = context.getPictogramElement();

-    if (pictogramElement instanceof ContainerShape)

-    {

-      Object bo = getBusinessObjectForPictogramElement(pictogramElement);

-      if (bo instanceof AClass)

-      {

-        return new AcoreUpdateAClassFeature(this);

-      }

-    }

-    return super.getUpdateFeature(context);

-  }

-

-  @Override

-  public IFeature[] getDragAndDropFeatures(IPictogramElementContext context)

-  {

-    // simply return all create connection features

-    return getCreateConnectionFeatures();

-  }

-

-  @Override

-  public IReconnectionFeature getReconnectionFeature(IReconnectionContext context)

-  {

-    return new AcoreReconnectionFeature(this);

-  }

-

-  @Override

-  public IDirectEditingFeature getDirectEditingFeature(IDirectEditingContext context)

-  {

-    PictogramElement pe = context.getPictogramElement();

-    Object bo = getBusinessObjectForPictogramElement(pe);

-    if (bo instanceof AClass)

-    {

-      return new AcoreDirectEditAClassFeature(this);

-    }

-    return super.getDirectEditingFeature(context);

-  }

-

-  @Override

-  public ICopyFeature getCopyFeature(ICopyContext context)

-  {

-    return new AcoreCopyAClassFeature(this);

-  }

-

-  @Override

-  public IPasteFeature getPasteFeature(IPasteContext context)

-  {

-    return new AcorePasteAClassFeature(this);

-  }

-

-  @Override

-  public ICustomFeature[] getCustomFeatures(ICustomContext context)

-  {

-    return new ICustomFeature[] { new AcoreRenameAClassFeature(this) };

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.diagram;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+import org.eclipse.emf.cdo.dawn.examples.acore.AInterface;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddAClassFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddAInterfaceFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddAggregationFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddAssociationFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddCompositionFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddImplementationFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreAddSubClassesFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateAClassFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateAInterfaceFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateAggregationFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateAssociationFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateCompositionsFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateImplementationFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCreateSubclassFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCopyAClassFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreDirectEditAClassFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcorePasteAClassFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreReconnectionFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreRenameAClassFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreUpdateAClassFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;
+
+import org.eclipse.graphiti.dt.IDiagramTypeProvider;
+import org.eclipse.graphiti.features.IAddFeature;
+import org.eclipse.graphiti.features.ICopyFeature;
+import org.eclipse.graphiti.features.ICreateConnectionFeature;
+import org.eclipse.graphiti.features.ICreateFeature;
+import org.eclipse.graphiti.features.IDirectEditingFeature;
+import org.eclipse.graphiti.features.IFeature;
+import org.eclipse.graphiti.features.IPasteFeature;
+import org.eclipse.graphiti.features.IReconnectionFeature;
+import org.eclipse.graphiti.features.IUpdateFeature;
+import org.eclipse.graphiti.features.context.IAddConnectionContext;
+import org.eclipse.graphiti.features.context.IAddContext;
+import org.eclipse.graphiti.features.context.ICopyContext;
+import org.eclipse.graphiti.features.context.ICustomContext;
+import org.eclipse.graphiti.features.context.IDirectEditingContext;
+import org.eclipse.graphiti.features.context.IPasteContext;
+import org.eclipse.graphiti.features.context.IPictogramElementContext;
+import org.eclipse.graphiti.features.context.IReconnectionContext;
+import org.eclipse.graphiti.features.context.IUpdateContext;
+import org.eclipse.graphiti.features.custom.ICustomFeature;
+import org.eclipse.graphiti.mm.pictograms.ContainerShape;
+import org.eclipse.graphiti.mm.pictograms.PictogramElement;
+import org.eclipse.graphiti.ui.features.DefaultFeatureProvider;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreFeatureProvider extends DefaultFeatureProvider
+{
+  public AcoreFeatureProvider(IDiagramTypeProvider dtp)
+  {
+    super(dtp);
+  }
+
+  @Override
+  public ICreateFeature[] getCreateFeatures()
+  {
+    return new ICreateFeature[] { new AcoreCreateAClassFeature(this), new AcoreCreateAInterfaceFeature(this) };
+  }
+
+  @Override
+  public ICreateConnectionFeature[] getCreateConnectionFeatures()
+  {
+    return new ICreateConnectionFeature[] { new AcoreCreateSubclassFeature(this),
+        new AcoreCreateImplementationFeature(this), new AcoreCreateAssociationFeature(this),
+        new AcoreCreateAggregationFeature(this), new AcoreCreateCompositionsFeature(this) };
+  }
+
+  @Override
+  public IAddFeature getAddFeature(IAddContext context)
+  {
+    if (context instanceof IAddConnectionContext)
+    {
+      ConnectionType connectionType = (ConnectionType)context.getProperty(AcoreGraphitiContextUtil.CONNECTTION_TYPE);
+      switch (connectionType)
+      {
+      case SUBCLASSES:
+      {
+        return new AcoreAddSubClassesFeature(this);
+      }
+      case IMPLEMENTATIONS:
+      {
+        return new AcoreAddImplementationFeature(this);
+      }
+      case AGGREGATIONS:
+      {
+        return new AcoreAddAggregationFeature(this);
+      }
+      case ASSOCIATIONS:
+      {
+        return new AcoreAddAssociationFeature(this);
+      }
+      case COMPOSITIONS:
+      {
+        return new AcoreAddCompositionFeature(this);
+      }
+      default:
+        break;
+      }
+    }
+    else
+    {
+      if (context.getNewObject() instanceof AClass)
+      {
+        return new AcoreAddAClassFeature(this);
+      }
+      else if (context.getNewObject() instanceof AInterface)
+      {
+        return new AcoreAddAInterfaceFeature(this);
+      }
+    }
+
+    return super.getAddFeature(context);
+  }
+
+  @Override
+  public IUpdateFeature getUpdateFeature(IUpdateContext context)
+  {
+    PictogramElement pictogramElement = context.getPictogramElement();
+    if (pictogramElement instanceof ContainerShape)
+    {
+      Object bo = getBusinessObjectForPictogramElement(pictogramElement);
+      if (bo instanceof AClass)
+      {
+        return new AcoreUpdateAClassFeature(this);
+      }
+    }
+    return super.getUpdateFeature(context);
+  }
+
+  @Override
+  public IFeature[] getDragAndDropFeatures(IPictogramElementContext context)
+  {
+    // simply return all create connection features
+    return getCreateConnectionFeatures();
+  }
+
+  @Override
+  public IReconnectionFeature getReconnectionFeature(IReconnectionContext context)
+  {
+    return new AcoreReconnectionFeature(this);
+  }
+
+  @Override
+  public IDirectEditingFeature getDirectEditingFeature(IDirectEditingContext context)
+  {
+    PictogramElement pe = context.getPictogramElement();
+    Object bo = getBusinessObjectForPictogramElement(pe);
+    if (bo instanceof AClass)
+    {
+      return new AcoreDirectEditAClassFeature(this);
+    }
+    return super.getDirectEditingFeature(context);
+  }
+
+  @Override
+  public ICopyFeature getCopyFeature(ICopyContext context)
+  {
+    return new AcoreCopyAClassFeature(this);
+  }
+
+  @Override
+  public IPasteFeature getPasteFeature(IPasteContext context)
+  {
+    return new AcorePasteAClassFeature(this);
+  }
+
+  @Override
+  public ICustomFeature[] getCustomFeatures(ICustomContext context)
+  {
+    return new ICustomFeature[] { new AcoreRenameAClassFeature(this) };
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/diagram/AcoreToolBehaviorProvider.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/diagram/AcoreToolBehaviorProvider.java
index fe6faf5dbc..d7b386ef7b 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/diagram/AcoreToolBehaviorProvider.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/diagram/AcoreToolBehaviorProvider.java
@@ -1,263 +1,263 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.diagram;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCollapseDummyFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreRenameAClassFeature;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreImageProvider;

-

-import org.eclipse.graphiti.dt.IDiagramTypeProvider;

-import org.eclipse.graphiti.features.ICreateConnectionFeature;

-import org.eclipse.graphiti.features.context.IDoubleClickContext;

-import org.eclipse.graphiti.features.context.IPictogramElementContext;

-import org.eclipse.graphiti.features.context.impl.CreateConnectionContext;

-import org.eclipse.graphiti.features.context.impl.CustomContext;

-import org.eclipse.graphiti.features.custom.ICustomFeature;

-import org.eclipse.graphiti.mm.pictograms.Anchor;

-import org.eclipse.graphiti.mm.pictograms.AnchorContainer;

-import org.eclipse.graphiti.mm.pictograms.PictogramElement;

-import org.eclipse.graphiti.services.Graphiti;

-import org.eclipse.graphiti.tb.ContextButtonEntry;

-import org.eclipse.graphiti.tb.ContextEntryHelper;

-import org.eclipse.graphiti.tb.DefaultToolBehaviorProvider;

-import org.eclipse.graphiti.tb.IContextButtonEntry;

-import org.eclipse.graphiti.tb.IContextButtonPadData;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreToolBehaviorProvider extends DefaultToolBehaviorProvider

-{

-  public AcoreToolBehaviorProvider(IDiagramTypeProvider dtp)

-  {

-    super(dtp);

-  }

-

-  @Override

-  public IContextButtonPadData getContextButtonPad(IPictogramElementContext context)

-  {

-    IContextButtonPadData data = super.getContextButtonPad(context);

-    PictogramElement pe = context.getPictogramElement();

-

-    // 1. set the generic context buttons

-    // note, that we do not add 'remove' (just as an example)

-    setGenericContextButtons(data, pe, CONTEXT_BUTTON_DELETE | CONTEXT_BUTTON_UPDATE);

-

-    // 2. set the collapse button

-    // simply use a dummy custom feature (senseless example)

-    CustomContext cc = new CustomContext(new PictogramElement[] { pe });

-    ICustomFeature[] cf = getFeatureProvider().getCustomFeatures(cc);

-    for (int i = 0; i < cf.length; i++)

-    {

-      ICustomFeature iCustomFeature = cf[i];

-      if (iCustomFeature instanceof AcoreCollapseDummyFeature)

-      {

-        IContextButtonEntry collapseButton = ContextEntryHelper.createCollapseContextButton(true, iCustomFeature, cc);

-        data.setCollapseContextButton(collapseButton);

-        break;

-      }

-    }

-

-    // 3. add one domain specific context-button, which offers all

-    // available connection-features as drag&drop features...

-

-    // 3.a. create new CreateConnectionContext

-    CreateConnectionContext ccc = new CreateConnectionContext();

-    ccc.setSourcePictogramElement(pe);

-    Anchor anchor = null;

-    if (pe instanceof Anchor)

-    {

-      anchor = (Anchor)pe;

-    }

-    else if (pe instanceof AnchorContainer)

-    {

-      // assume, that our shapes always have chopbox anchors

-      anchor = Graphiti.getPeService().getChopboxAnchor((AnchorContainer)pe);

-    }

-    ccc.setSourceAnchor(anchor);

-

-    // 3.b. create context button and add all applicable features

-    ContextButtonEntry button = new ContextButtonEntry(null, context);

-    button.setText("Create connection"); //$NON-NLS-1$

-    button.setIconId(AcoreImageProvider.IMG_EREFERENCE);

-    ICreateConnectionFeature[] features = getFeatureProvider().getCreateConnectionFeatures();

-    for (ICreateConnectionFeature feature : features)

-    {

-      if (feature.isAvailable(ccc) && feature.canStartConnection(ccc))

-      {

-        button.addDragAndDropFeature(feature);

-      }

-    }

-

-    // 3.c. add context button, if it contains at least one feature

-    if (button.getDragAndDropFeatures().size() > 0)

-    {

-      data.getDomainSpecificContextButtons().add(button);

-    }

-

-    return data;

-  }

-

-  //

-  // @Override

-  // public IContextMenuEntry[] getContextMenu(ICustomContext context)

-  // {

-  // // create a sub-menu for all custom features

-  // ContextMenuEntry subMenu = new ContextMenuEntry(null, context);

-  //    subMenu.setText("Cu&stom"); //$NON-NLS-1$

-  //    subMenu.setDescription("Custom features submenu"); //$NON-NLS-1$

-  // // display sub-menu hierarchical or flat

-  // subMenu.setSubmenu(true);

-  //

-  // // create a menu-entry in the sub-menu for each custom feature

-  // ICustomFeature[] customFeatures = getFeatureProvider().getCustomFeatures(context);

-  // for (int i = 0; i < customFeatures.length; i++)

-  // {

-  // ICustomFeature customFeature = customFeatures[i];

-  // if (customFeature.isAvailable(context))

-  // {

-  // ContextMenuEntry menuEntry = new ContextMenuEntry(customFeature, context);

-  // subMenu.add(menuEntry);

-  // }

-  // }

-  //

-  // IContextMenuEntry ret[] = new IContextMenuEntry[] { subMenu };

-  // return ret;

-  // }

-  //

-  // @Override

-  // public IPaletteCompartmentEntry[] getPalette()

-  // {

-  // List<IPaletteCompartmentEntry> ret = new ArrayList<IPaletteCompartmentEntry>();

-  //

-  // // add compartments from super class

-  // IPaletteCompartmentEntry[] superCompartments = super.getPalette();

-  // for (int i = 0; i < superCompartments.length; i++)

-  // {

-  // ret.add(superCompartments[i]);

-  // }

-  //

-  // // add new compartment at the end of the existing compartments

-  //    PaletteCompartmentEntry compartmentEntry = new PaletteCompartmentEntry("Stacked", null); //$NON-NLS-1$

-  // ret.add(compartmentEntry);

-  //

-  // // add new stack entry to new compartment

-  //    StackEntry stackEntry = new StackEntry("EObject", "EObject", null); //$NON-NLS-1$ //$NON-NLS-2$

-  // compartmentEntry.addToolEntry(stackEntry);

-  //

-  // // add all create-features to the new stack-entry

-  // IFeatureProvider featureProvider = getFeatureProvider();

-  // ICreateFeature[] createFeatures = featureProvider.getCreateFeatures();

-  // for (ICreateFeature cf : createFeatures)

-  // {

-  // ObjectCreationToolEntry objectCreationToolEntry = new ObjectCreationToolEntry(cf.getCreateName(),

-  // cf.getCreateDescription(), cf.getCreateImageId(), cf.getCreateLargeImageId(), cf);

-  //

-  // stackEntry.addCreationToolEntry(objectCreationToolEntry);

-  // }

-  //

-  // // add all create-connection-features to the new stack-entry

-  // ICreateConnectionFeature[] createConnectionFeatures = featureProvider.getCreateConnectionFeatures();

-  // for (ICreateConnectionFeature cf : createConnectionFeatures)

-  // {

-  // ConnectionCreationToolEntry connectionCreationToolEntry = new ConnectionCreationToolEntry(cf.getCreateName(),

-  // cf.getCreateDescription(), cf.getCreateImageId(), cf.getCreateLargeImageId());

-  // connectionCreationToolEntry.addCreateConnectionFeature(cf);

-  // stackEntry.addCreationToolEntry(connectionCreationToolEntry);

-  // }

-  //

-  // return ret.toArray(new IPaletteCompartmentEntry[ret.size()]);

-  // }

-  //

-

-  @Override

-  public ICustomFeature getDoubleClickFeature(IDoubleClickContext context)

-  {

-    ICustomFeature customFeature = new AcoreRenameAClassFeature(getFeatureProvider());

-    // canExecute() tests especially if the context contains a AClass

-    if (customFeature.canExecute(context))

-    {

-      return customFeature;

-    }

-

-    return super.getDoubleClickFeature(context);

-  }

-  //

-  // @Override

-  // public IDecorator[] getDecorators(PictogramElement pe)

-  // {

-  // IFeatureProvider featureProvider = getFeatureProvider();

-  // Object bo = featureProvider.getBusinessObjectForPictogramElement(pe);

-  // if (bo instanceof AClass)

-  // {

-  // AClass AClass = (AClass)bo;

-  // String name = AClass.getName();

-  // if (name != null && name.length() > 0 && !(name.charAt(0) >= 'A' && name.charAt(0) <= 'Z'))

-  // {

-  // IDecorator imageRenderingDecorator = new ImageDecorator(IPlatformImageConstants.IMG_ECLIPSE_WARNING_TSK);

-  //        imageRenderingDecorator.setMessage("Name should start with upper case letter"); //$NON-NLS-1$

-  // return new IDecorator[] { imageRenderingDecorator };

-  // }

-  // }

-  //

-  // return super.getDecorators(pe);

-  // }

-  //

-  // @Override

-  // public GraphicsAlgorithm[] getClickArea(PictogramElement pe)

-  // {

-  // IFeatureProvider featureProvider = getFeatureProvider();

-  // Object bo = featureProvider.getBusinessObjectForPictogramElement(pe);

-  // if (bo instanceof AClass)

-  // {

-  // GraphicsAlgorithm invisible = pe.getGraphicsAlgorithm();

-  // GraphicsAlgorithm rectangle = invisible.getGraphicsAlgorithmChildren().get(0);

-  // return new GraphicsAlgorithm[] { rectangle };

-  // }

-  // return super.getClickArea(pe);

-  // }

-  //

-  // @Override

-  // public GraphicsAlgorithm getSelectionBorder(PictogramElement pe)

-  // {

-  // if (pe instanceof ContainerShape)

-  // {

-  // GraphicsAlgorithm invisible = pe.getGraphicsAlgorithm();

-  // if (!invisible.getLineVisible())

-  // {

-  // EList<GraphicsAlgorithm> graphicsAlgorithmChildren = invisible.getGraphicsAlgorithmChildren();

-  // if (!graphicsAlgorithmChildren.isEmpty())

-  // {

-  // return graphicsAlgorithmChildren.get(0);

-  // }

-  // }

-  // }

-  // return super.getSelectionBorder(pe);

-  // }

-  //

-  // @Override

-  // public String getToolTip(GraphicsAlgorithm ga)

-  // {

-  // PictogramElement pe = ga.getPictogramElement();

-  // Object bo = getFeatureProvider().getBusinessObjectForPictogramElement(pe);

-  // if (bo instanceof AClass)

-  // {

-  // String name = ((AClass)bo).getName();

-  // if (name != null && !name.equals(""))

-  // {

-  // return name;

-  // }

-  // }

-  // return super.getToolTip(ga);

-  // }

-

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.diagram;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreCollapseDummyFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features.AcoreRenameAClassFeature;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreImageProvider;
+
+import org.eclipse.graphiti.dt.IDiagramTypeProvider;
+import org.eclipse.graphiti.features.ICreateConnectionFeature;
+import org.eclipse.graphiti.features.context.IDoubleClickContext;
+import org.eclipse.graphiti.features.context.IPictogramElementContext;
+import org.eclipse.graphiti.features.context.impl.CreateConnectionContext;
+import org.eclipse.graphiti.features.context.impl.CustomContext;
+import org.eclipse.graphiti.features.custom.ICustomFeature;
+import org.eclipse.graphiti.mm.pictograms.Anchor;
+import org.eclipse.graphiti.mm.pictograms.AnchorContainer;
+import org.eclipse.graphiti.mm.pictograms.PictogramElement;
+import org.eclipse.graphiti.services.Graphiti;
+import org.eclipse.graphiti.tb.ContextButtonEntry;
+import org.eclipse.graphiti.tb.ContextEntryHelper;
+import org.eclipse.graphiti.tb.DefaultToolBehaviorProvider;
+import org.eclipse.graphiti.tb.IContextButtonEntry;
+import org.eclipse.graphiti.tb.IContextButtonPadData;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreToolBehaviorProvider extends DefaultToolBehaviorProvider
+{
+  public AcoreToolBehaviorProvider(IDiagramTypeProvider dtp)
+  {
+    super(dtp);
+  }
+
+  @Override
+  public IContextButtonPadData getContextButtonPad(IPictogramElementContext context)
+  {
+    IContextButtonPadData data = super.getContextButtonPad(context);
+    PictogramElement pe = context.getPictogramElement();
+
+    // 1. set the generic context buttons
+    // note, that we do not add 'remove' (just as an example)
+    setGenericContextButtons(data, pe, CONTEXT_BUTTON_DELETE | CONTEXT_BUTTON_UPDATE);
+
+    // 2. set the collapse button
+    // simply use a dummy custom feature (senseless example)
+    CustomContext cc = new CustomContext(new PictogramElement[] { pe });
+    ICustomFeature[] cf = getFeatureProvider().getCustomFeatures(cc);
+    for (int i = 0; i < cf.length; i++)
+    {
+      ICustomFeature iCustomFeature = cf[i];
+      if (iCustomFeature instanceof AcoreCollapseDummyFeature)
+      {
+        IContextButtonEntry collapseButton = ContextEntryHelper.createCollapseContextButton(true, iCustomFeature, cc);
+        data.setCollapseContextButton(collapseButton);
+        break;
+      }
+    }
+
+    // 3. add one domain specific context-button, which offers all
+    // available connection-features as drag&drop features...
+
+    // 3.a. create new CreateConnectionContext
+    CreateConnectionContext ccc = new CreateConnectionContext();
+    ccc.setSourcePictogramElement(pe);
+    Anchor anchor = null;
+    if (pe instanceof Anchor)
+    {
+      anchor = (Anchor)pe;
+    }
+    else if (pe instanceof AnchorContainer)
+    {
+      // assume, that our shapes always have chopbox anchors
+      anchor = Graphiti.getPeService().getChopboxAnchor((AnchorContainer)pe);
+    }
+    ccc.setSourceAnchor(anchor);
+
+    // 3.b. create context button and add all applicable features
+    ContextButtonEntry button = new ContextButtonEntry(null, context);
+    button.setText("Create connection"); //$NON-NLS-1$
+    button.setIconId(AcoreImageProvider.IMG_EREFERENCE);
+    ICreateConnectionFeature[] features = getFeatureProvider().getCreateConnectionFeatures();
+    for (ICreateConnectionFeature feature : features)
+    {
+      if (feature.isAvailable(ccc) && feature.canStartConnection(ccc))
+      {
+        button.addDragAndDropFeature(feature);
+      }
+    }
+
+    // 3.c. add context button, if it contains at least one feature
+    if (button.getDragAndDropFeatures().size() > 0)
+    {
+      data.getDomainSpecificContextButtons().add(button);
+    }
+
+    return data;
+  }
+
+  //
+  // @Override
+  // public IContextMenuEntry[] getContextMenu(ICustomContext context)
+  // {
+  // // create a sub-menu for all custom features
+  // ContextMenuEntry subMenu = new ContextMenuEntry(null, context);
+  //    subMenu.setText("Cu&stom"); //$NON-NLS-1$
+  //    subMenu.setDescription("Custom features submenu"); //$NON-NLS-1$
+  // // display sub-menu hierarchical or flat
+  // subMenu.setSubmenu(true);
+  //
+  // // create a menu-entry in the sub-menu for each custom feature
+  // ICustomFeature[] customFeatures = getFeatureProvider().getCustomFeatures(context);
+  // for (int i = 0; i < customFeatures.length; i++)
+  // {
+  // ICustomFeature customFeature = customFeatures[i];
+  // if (customFeature.isAvailable(context))
+  // {
+  // ContextMenuEntry menuEntry = new ContextMenuEntry(customFeature, context);
+  // subMenu.add(menuEntry);
+  // }
+  // }
+  //
+  // IContextMenuEntry ret[] = new IContextMenuEntry[] { subMenu };
+  // return ret;
+  // }
+  //
+  // @Override
+  // public IPaletteCompartmentEntry[] getPalette()
+  // {
+  // List<IPaletteCompartmentEntry> ret = new ArrayList<IPaletteCompartmentEntry>();
+  //
+  // // add compartments from super class
+  // IPaletteCompartmentEntry[] superCompartments = super.getPalette();
+  // for (int i = 0; i < superCompartments.length; i++)
+  // {
+  // ret.add(superCompartments[i]);
+  // }
+  //
+  // // add new compartment at the end of the existing compartments
+  //    PaletteCompartmentEntry compartmentEntry = new PaletteCompartmentEntry("Stacked", null); //$NON-NLS-1$
+  // ret.add(compartmentEntry);
+  //
+  // // add new stack entry to new compartment
+  //    StackEntry stackEntry = new StackEntry("EObject", "EObject", null); //$NON-NLS-1$ //$NON-NLS-2$
+  // compartmentEntry.addToolEntry(stackEntry);
+  //
+  // // add all create-features to the new stack-entry
+  // IFeatureProvider featureProvider = getFeatureProvider();
+  // ICreateFeature[] createFeatures = featureProvider.getCreateFeatures();
+  // for (ICreateFeature cf : createFeatures)
+  // {
+  // ObjectCreationToolEntry objectCreationToolEntry = new ObjectCreationToolEntry(cf.getCreateName(),
+  // cf.getCreateDescription(), cf.getCreateImageId(), cf.getCreateLargeImageId(), cf);
+  //
+  // stackEntry.addCreationToolEntry(objectCreationToolEntry);
+  // }
+  //
+  // // add all create-connection-features to the new stack-entry
+  // ICreateConnectionFeature[] createConnectionFeatures = featureProvider.getCreateConnectionFeatures();
+  // for (ICreateConnectionFeature cf : createConnectionFeatures)
+  // {
+  // ConnectionCreationToolEntry connectionCreationToolEntry = new ConnectionCreationToolEntry(cf.getCreateName(),
+  // cf.getCreateDescription(), cf.getCreateImageId(), cf.getCreateLargeImageId());
+  // connectionCreationToolEntry.addCreateConnectionFeature(cf);
+  // stackEntry.addCreationToolEntry(connectionCreationToolEntry);
+  // }
+  //
+  // return ret.toArray(new IPaletteCompartmentEntry[ret.size()]);
+  // }
+  //
+
+  @Override
+  public ICustomFeature getDoubleClickFeature(IDoubleClickContext context)
+  {
+    ICustomFeature customFeature = new AcoreRenameAClassFeature(getFeatureProvider());
+    // canExecute() tests especially if the context contains a AClass
+    if (customFeature.canExecute(context))
+    {
+      return customFeature;
+    }
+
+    return super.getDoubleClickFeature(context);
+  }
+  //
+  // @Override
+  // public IDecorator[] getDecorators(PictogramElement pe)
+  // {
+  // IFeatureProvider featureProvider = getFeatureProvider();
+  // Object bo = featureProvider.getBusinessObjectForPictogramElement(pe);
+  // if (bo instanceof AClass)
+  // {
+  // AClass AClass = (AClass)bo;
+  // String name = AClass.getName();
+  // if (name != null && name.length() > 0 && !(name.charAt(0) >= 'A' && name.charAt(0) <= 'Z'))
+  // {
+  // IDecorator imageRenderingDecorator = new ImageDecorator(IPlatformImageConstants.IMG_ECLIPSE_WARNING_TSK);
+  //        imageRenderingDecorator.setMessage("Name should start with upper case letter"); //$NON-NLS-1$
+  // return new IDecorator[] { imageRenderingDecorator };
+  // }
+  // }
+  //
+  // return super.getDecorators(pe);
+  // }
+  //
+  // @Override
+  // public GraphicsAlgorithm[] getClickArea(PictogramElement pe)
+  // {
+  // IFeatureProvider featureProvider = getFeatureProvider();
+  // Object bo = featureProvider.getBusinessObjectForPictogramElement(pe);
+  // if (bo instanceof AClass)
+  // {
+  // GraphicsAlgorithm invisible = pe.getGraphicsAlgorithm();
+  // GraphicsAlgorithm rectangle = invisible.getGraphicsAlgorithmChildren().get(0);
+  // return new GraphicsAlgorithm[] { rectangle };
+  // }
+  // return super.getClickArea(pe);
+  // }
+  //
+  // @Override
+  // public GraphicsAlgorithm getSelectionBorder(PictogramElement pe)
+  // {
+  // if (pe instanceof ContainerShape)
+  // {
+  // GraphicsAlgorithm invisible = pe.getGraphicsAlgorithm();
+  // if (!invisible.getLineVisible())
+  // {
+  // EList<GraphicsAlgorithm> graphicsAlgorithmChildren = invisible.getGraphicsAlgorithmChildren();
+  // if (!graphicsAlgorithmChildren.isEmpty())
+  // {
+  // return graphicsAlgorithmChildren.get(0);
+  // }
+  // }
+  // }
+  // return super.getSelectionBorder(pe);
+  // }
+  //
+  // @Override
+  // public String getToolTip(GraphicsAlgorithm ga)
+  // {
+  // PictogramElement pe = ga.getPictogramElement();
+  // Object bo = getFeatureProvider().getBusinessObjectForPictogramElement(pe);
+  // if (bo instanceof AClass)
+  // {
+  // String name = ((AClass)bo).getName();
+  // if (name != null && !name.equals(""))
+  // {
+  // return name;
+  // }
+  // }
+  // return super.getToolTip(ga);
+  // }
+
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAClassFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAClassFeature.java
index ed898ad919..e2a45c275a 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAClassFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAClassFeature.java
@@ -1,65 +1,65 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.IAddContext;

-import org.eclipse.graphiti.mm.algorithms.styles.Color;

-import org.eclipse.graphiti.mm.pictograms.Diagram;

-import org.eclipse.graphiti.util.ColorConstant;

-import org.eclipse.graphiti.util.IColorConstant;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreAddAClassFeature extends AcoreBasicAddElementFeature

-{

-  private static final IColorConstant CLASS_TEXT_FOREGROUND = new ColorConstant(51, 51, 153);

-

-  private static final IColorConstant CLASS_FOREGROUND = new ColorConstant(150, 150, 255);

-

-  private static final IColorConstant CLASS_BACKGROUND = new ColorConstant(230, 230, 255);

-

-  public AcoreAddAClassFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  @Override

-  public boolean canAdd(IAddContext context)

-  {

-    // check if user wants to add a AClass

-    if (context.getNewObject() instanceof AClass)

-    {

-      // check if user wants to add to a diagram

-      if (context.getTargetContainer() instanceof Diagram)

-      {

-        return true;

-      }

-    }

-    return false;

-  }

-

-  @Override

-  protected Color getBackgroundColor()

-  {

-    return manageColor(CLASS_BACKGROUND);

-  }

-

-  @Override

-  protected Color getForegroundColor()

-  {

-    return manageColor(CLASS_FOREGROUND);

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IAddContext;
+import org.eclipse.graphiti.mm.algorithms.styles.Color;
+import org.eclipse.graphiti.mm.pictograms.Diagram;
+import org.eclipse.graphiti.util.ColorConstant;
+import org.eclipse.graphiti.util.IColorConstant;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreAddAClassFeature extends AcoreBasicAddElementFeature
+{
+  private static final IColorConstant CLASS_TEXT_FOREGROUND = new ColorConstant(51, 51, 153);
+
+  private static final IColorConstant CLASS_FOREGROUND = new ColorConstant(150, 150, 255);
+
+  private static final IColorConstant CLASS_BACKGROUND = new ColorConstant(230, 230, 255);
+
+  public AcoreAddAClassFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  @Override
+  public boolean canAdd(IAddContext context)
+  {
+    // check if user wants to add a AClass
+    if (context.getNewObject() instanceof AClass)
+    {
+      // check if user wants to add to a diagram
+      if (context.getTargetContainer() instanceof Diagram)
+      {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  @Override
+  protected Color getBackgroundColor()
+  {
+    return manageColor(CLASS_BACKGROUND);
+  }
+
+  @Override
+  protected Color getForegroundColor()
+  {
+    return manageColor(CLASS_FOREGROUND);
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAInterfaceFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAInterfaceFeature.java
index a5f4905555..72ad983b94 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAInterfaceFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAInterfaceFeature.java
@@ -1,65 +1,65 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AInterface;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.IAddContext;

-import org.eclipse.graphiti.mm.algorithms.styles.Color;

-import org.eclipse.graphiti.mm.pictograms.Diagram;

-import org.eclipse.graphiti.util.ColorConstant;

-import org.eclipse.graphiti.util.IColorConstant;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreAddAInterfaceFeature extends AcoreBasicAddElementFeature

-{

-  private static final IColorConstant CLASS_TEXT_FOREGROUND = new ColorConstant(51, 51, 153);

-

-  private static final IColorConstant CLASS_FOREGROUND = new ColorConstant(150, 150, 255);

-

-  private static final IColorConstant CLASS_BACKGROUND = new ColorConstant(255, 255, 190);

-

-  public AcoreAddAInterfaceFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  @Override

-  public boolean canAdd(IAddContext context)

-  {

-    // check if user wants to add a AClass

-    if (context.getNewObject() instanceof AInterface)

-    {

-      // check if user wants to add to a diagram

-      if (context.getTargetContainer() instanceof Diagram)

-      {

-        return true;

-      }

-    }

-    return false;

-  }

-

-  @Override

-  protected Color getBackgroundColor()

-  {

-    return manageColor(CLASS_BACKGROUND);

-  }

-

-  @Override

-  protected Color getForegroundColor()

-  {

-    return manageColor(CLASS_FOREGROUND);

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AInterface;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IAddContext;
+import org.eclipse.graphiti.mm.algorithms.styles.Color;
+import org.eclipse.graphiti.mm.pictograms.Diagram;
+import org.eclipse.graphiti.util.ColorConstant;
+import org.eclipse.graphiti.util.IColorConstant;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreAddAInterfaceFeature extends AcoreBasicAddElementFeature
+{
+  private static final IColorConstant CLASS_TEXT_FOREGROUND = new ColorConstant(51, 51, 153);
+
+  private static final IColorConstant CLASS_FOREGROUND = new ColorConstant(150, 150, 255);
+
+  private static final IColorConstant CLASS_BACKGROUND = new ColorConstant(255, 255, 190);
+
+  public AcoreAddAInterfaceFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  @Override
+  public boolean canAdd(IAddContext context)
+  {
+    // check if user wants to add a AClass
+    if (context.getNewObject() instanceof AInterface)
+    {
+      // check if user wants to add to a diagram
+      if (context.getTargetContainer() instanceof Diagram)
+      {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  @Override
+  protected Color getBackgroundColor()
+  {
+    return manageColor(CLASS_BACKGROUND);
+  }
+
+  @Override
+  protected Color getForegroundColor()
+  {
+    return manageColor(CLASS_FOREGROUND);
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAggregationFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAggregationFeature.java
index 4afcf4ee16..7309aaa1d8 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAggregationFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAggregationFeature.java
@@ -1,59 +1,59 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.IAddConnectionContext;

-import org.eclipse.graphiti.features.context.IAddContext;

-import org.eclipse.graphiti.mm.GraphicsAlgorithmContainer;

-import org.eclipse.graphiti.mm.algorithms.Polygon;

-import org.eclipse.graphiti.mm.algorithms.Polyline;

-import org.eclipse.graphiti.services.Graphiti;

-import org.eclipse.graphiti.services.IGaService;

-import org.eclipse.graphiti.util.IColorConstant;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreAddAggregationFeature extends AcoreBasicAddConnectionFeature

-{

-  public AcoreAddAggregationFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  @Override

-  public boolean canAdd(IAddContext context)

-  {

-    return context instanceof IAddConnectionContext && context.getNewObject() instanceof AClass;

-  }

-

-  @Override

-  protected Polyline createTargetDecoration(GraphicsAlgorithmContainer gaContainer)

-  {

-    IGaService gaService = Graphiti.getGaService();

-    Polygon polygon = gaService.createPolygon(gaContainer, new int[] { -30, 0, -15, 10, 0, 0, -15, -10, -30, 0 });

-

-    polygon.setForeground(manageColor(IColorConstant.BLACK));

-    polygon.setBackground(manageColor(IColorConstant.WHITE));

-    polygon.setLineWidth(2);

-    return polygon;

-  }

-

-  @Override

-  protected String getConnectionLabel()

-  {

-    return "association";

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IAddConnectionContext;
+import org.eclipse.graphiti.features.context.IAddContext;
+import org.eclipse.graphiti.mm.GraphicsAlgorithmContainer;
+import org.eclipse.graphiti.mm.algorithms.Polygon;
+import org.eclipse.graphiti.mm.algorithms.Polyline;
+import org.eclipse.graphiti.services.Graphiti;
+import org.eclipse.graphiti.services.IGaService;
+import org.eclipse.graphiti.util.IColorConstant;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreAddAggregationFeature extends AcoreBasicAddConnectionFeature
+{
+  public AcoreAddAggregationFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  @Override
+  public boolean canAdd(IAddContext context)
+  {
+    return context instanceof IAddConnectionContext && context.getNewObject() instanceof AClass;
+  }
+
+  @Override
+  protected Polyline createTargetDecoration(GraphicsAlgorithmContainer gaContainer)
+  {
+    IGaService gaService = Graphiti.getGaService();
+    Polygon polygon = gaService.createPolygon(gaContainer, new int[] { -30, 0, -15, 10, 0, 0, -15, -10, -30, 0 });
+
+    polygon.setForeground(manageColor(IColorConstant.BLACK));
+    polygon.setBackground(manageColor(IColorConstant.WHITE));
+    polygon.setLineWidth(2);
+    return polygon;
+  }
+
+  @Override
+  protected String getConnectionLabel()
+  {
+    return "association";
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAssociationFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAssociationFeature.java
index 9fef239ca8..0d3f619240 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAssociationFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddAssociationFeature.java
@@ -1,49 +1,49 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.IAddConnectionContext;

-import org.eclipse.graphiti.features.context.IAddContext;

-import org.eclipse.graphiti.mm.GraphicsAlgorithmContainer;

-import org.eclipse.graphiti.mm.algorithms.Polyline;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreAddAssociationFeature extends AcoreBasicAddConnectionFeature

-{

-  public AcoreAddAssociationFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  @Override

-  public boolean canAdd(IAddContext context)

-  {

-    return context instanceof IAddConnectionContext && context.getNewObject() instanceof AClass;

-  }

-

-  @Override

-  protected Polyline createTargetDecoration(GraphicsAlgorithmContainer gaContainer)

-  {

-    return null;

-  }

-

-  @Override

-  protected String getConnectionLabel()

-  {

-    return "association";

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IAddConnectionContext;
+import org.eclipse.graphiti.features.context.IAddContext;
+import org.eclipse.graphiti.mm.GraphicsAlgorithmContainer;
+import org.eclipse.graphiti.mm.algorithms.Polyline;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreAddAssociationFeature extends AcoreBasicAddConnectionFeature
+{
+  public AcoreAddAssociationFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  @Override
+  public boolean canAdd(IAddContext context)
+  {
+    return context instanceof IAddConnectionContext && context.getNewObject() instanceof AClass;
+  }
+
+  @Override
+  protected Polyline createTargetDecoration(GraphicsAlgorithmContainer gaContainer)
+  {
+    return null;
+  }
+
+  @Override
+  protected String getConnectionLabel()
+  {
+    return "association";
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddCompositionFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddCompositionFeature.java
index 9c7944e18d..01ddf852ac 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddCompositionFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddCompositionFeature.java
@@ -1,59 +1,59 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.IAddConnectionContext;

-import org.eclipse.graphiti.features.context.IAddContext;

-import org.eclipse.graphiti.mm.GraphicsAlgorithmContainer;

-import org.eclipse.graphiti.mm.algorithms.Polygon;

-import org.eclipse.graphiti.mm.algorithms.Polyline;

-import org.eclipse.graphiti.services.Graphiti;

-import org.eclipse.graphiti.services.IGaService;

-import org.eclipse.graphiti.util.IColorConstant;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreAddCompositionFeature extends AcoreBasicAddConnectionFeature

-{

-  public AcoreAddCompositionFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  @Override

-  public boolean canAdd(IAddContext context)

-  {

-    return context instanceof IAddConnectionContext && context.getNewObject() instanceof AClass;

-  }

-

-  @Override

-  protected Polyline createTargetDecoration(GraphicsAlgorithmContainer gaContainer)

-  {

-    IGaService gaService = Graphiti.getGaService();

-    Polygon polygon = gaService.createPolygon(gaContainer, new int[] { -30, 0, -15, 10, 0, 0, -15, -10, -30, 0 });

-

-    polygon.setForeground(manageColor(IColorConstant.BLACK));

-    polygon.setBackground(manageColor(IColorConstant.BLACK));

-    polygon.setLineWidth(2);

-    return polygon;

-  }

-

-  @Override

-  protected String getConnectionLabel()

-  {

-    return "composition";

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IAddConnectionContext;
+import org.eclipse.graphiti.features.context.IAddContext;
+import org.eclipse.graphiti.mm.GraphicsAlgorithmContainer;
+import org.eclipse.graphiti.mm.algorithms.Polygon;
+import org.eclipse.graphiti.mm.algorithms.Polyline;
+import org.eclipse.graphiti.services.Graphiti;
+import org.eclipse.graphiti.services.IGaService;
+import org.eclipse.graphiti.util.IColorConstant;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreAddCompositionFeature extends AcoreBasicAddConnectionFeature
+{
+  public AcoreAddCompositionFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  @Override
+  public boolean canAdd(IAddContext context)
+  {
+    return context instanceof IAddConnectionContext && context.getNewObject() instanceof AClass;
+  }
+
+  @Override
+  protected Polyline createTargetDecoration(GraphicsAlgorithmContainer gaContainer)
+  {
+    IGaService gaService = Graphiti.getGaService();
+    Polygon polygon = gaService.createPolygon(gaContainer, new int[] { -30, 0, -15, 10, 0, 0, -15, -10, -30, 0 });
+
+    polygon.setForeground(manageColor(IColorConstant.BLACK));
+    polygon.setBackground(manageColor(IColorConstant.BLACK));
+    polygon.setLineWidth(2);
+    return polygon;
+  }
+
+  @Override
+  protected String getConnectionLabel()
+  {
+    return "composition";
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddImplementationFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddImplementationFeature.java
index fd2027d04c..9b59909959 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddImplementationFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddImplementationFeature.java
@@ -1,56 +1,56 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.ABasicClass;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.IAddConnectionContext;

-import org.eclipse.graphiti.features.context.IAddContext;

-import org.eclipse.graphiti.mm.GraphicsAlgorithmContainer;

-import org.eclipse.graphiti.mm.algorithms.Polyline;

-import org.eclipse.graphiti.services.Graphiti;

-import org.eclipse.graphiti.services.IGaService;

-import org.eclipse.graphiti.util.IColorConstant;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreAddImplementationFeature extends AcoreBasicAddConnectionFeature

-{

-  public AcoreAddImplementationFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  @Override

-  public boolean canAdd(IAddContext context)

-  {

-    return context instanceof IAddConnectionContext && context.getNewObject() instanceof ABasicClass;

-  }

-

-  @Override

-  protected Polyline createTargetDecoration(GraphicsAlgorithmContainer gaContainer)

-  {

-    IGaService gaService = Graphiti.getGaService();

-    Polyline polyline = gaService.createPolyline(gaContainer, new int[] { -15, 10, 0, 0, -15, -10 });

-    polyline.setForeground(manageColor(IColorConstant.BLACK));

-    polyline.setLineWidth(2);

-    return polyline;

-  }

-

-  @Override

-  protected String getConnectionLabel()

-  {

-    return "implements";

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.ABasicClass;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IAddConnectionContext;
+import org.eclipse.graphiti.features.context.IAddContext;
+import org.eclipse.graphiti.mm.GraphicsAlgorithmContainer;
+import org.eclipse.graphiti.mm.algorithms.Polyline;
+import org.eclipse.graphiti.services.Graphiti;
+import org.eclipse.graphiti.services.IGaService;
+import org.eclipse.graphiti.util.IColorConstant;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreAddImplementationFeature extends AcoreBasicAddConnectionFeature
+{
+  public AcoreAddImplementationFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  @Override
+  public boolean canAdd(IAddContext context)
+  {
+    return context instanceof IAddConnectionContext && context.getNewObject() instanceof ABasicClass;
+  }
+
+  @Override
+  protected Polyline createTargetDecoration(GraphicsAlgorithmContainer gaContainer)
+  {
+    IGaService gaService = Graphiti.getGaService();
+    Polyline polyline = gaService.createPolyline(gaContainer, new int[] { -15, 10, 0, 0, -15, -10 });
+    polyline.setForeground(manageColor(IColorConstant.BLACK));
+    polyline.setLineWidth(2);
+    return polyline;
+  }
+
+  @Override
+  protected String getConnectionLabel()
+  {
+    return "implements";
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddSubClassesFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddSubClassesFeature.java
index abc0979742..c9c99d8fa7 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddSubClassesFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreAddSubClassesFeature.java
@@ -1,59 +1,59 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.IAddConnectionContext;

-import org.eclipse.graphiti.features.context.IAddContext;

-import org.eclipse.graphiti.mm.GraphicsAlgorithmContainer;

-import org.eclipse.graphiti.mm.algorithms.Polygon;

-import org.eclipse.graphiti.mm.algorithms.Polyline;

-import org.eclipse.graphiti.services.Graphiti;

-import org.eclipse.graphiti.services.IGaService;

-import org.eclipse.graphiti.util.IColorConstant;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreAddSubClassesFeature extends AcoreBasicAddConnectionFeature

-{

-  public AcoreAddSubClassesFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  @Override

-  public boolean canAdd(IAddContext context)

-  {

-    return context instanceof IAddConnectionContext && context.getNewObject() instanceof AClass;

-  }

-

-  @Override

-  protected Polyline createTargetDecoration(GraphicsAlgorithmContainer gaContainer)

-  {

-    IGaService gaService = Graphiti.getGaService();

-    Polygon polygon = gaService.createPolygon(gaContainer, new int[] { -15, 10, 0, 0, -15, -10 });

-

-    polygon.setForeground(manageColor(IColorConstant.BLACK));

-    polygon.setBackground(manageColor(IColorConstant.WHITE));

-    polygon.setLineWidth(2);

-    return polygon;

-  }

-

-  @Override

-  protected String getConnectionLabel()

-  {

-    return "extends";

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IAddConnectionContext;
+import org.eclipse.graphiti.features.context.IAddContext;
+import org.eclipse.graphiti.mm.GraphicsAlgorithmContainer;
+import org.eclipse.graphiti.mm.algorithms.Polygon;
+import org.eclipse.graphiti.mm.algorithms.Polyline;
+import org.eclipse.graphiti.services.Graphiti;
+import org.eclipse.graphiti.services.IGaService;
+import org.eclipse.graphiti.util.IColorConstant;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreAddSubClassesFeature extends AcoreBasicAddConnectionFeature
+{
+  public AcoreAddSubClassesFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  @Override
+  public boolean canAdd(IAddContext context)
+  {
+    return context instanceof IAddConnectionContext && context.getNewObject() instanceof AClass;
+  }
+
+  @Override
+  protected Polyline createTargetDecoration(GraphicsAlgorithmContainer gaContainer)
+  {
+    IGaService gaService = Graphiti.getGaService();
+    Polygon polygon = gaService.createPolygon(gaContainer, new int[] { -15, 10, 0, 0, -15, -10 });
+
+    polygon.setForeground(manageColor(IColorConstant.BLACK));
+    polygon.setBackground(manageColor(IColorConstant.WHITE));
+    polygon.setLineWidth(2);
+    return polygon;
+  }
+
+  @Override
+  protected String getConnectionLabel()
+  {
+    return "extends";
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicAddConnectionFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicAddConnectionFeature.java
index 12f9582483..c4dc0ef222 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicAddConnectionFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicAddConnectionFeature.java
@@ -1,81 +1,81 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.ecore.EObject;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.IAddConnectionContext;

-import org.eclipse.graphiti.features.context.IAddContext;

-import org.eclipse.graphiti.features.impl.AbstractAddFeature;

-import org.eclipse.graphiti.mm.GraphicsAlgorithmContainer;

-import org.eclipse.graphiti.mm.algorithms.Polyline;

-import org.eclipse.graphiti.mm.algorithms.Text;

-import org.eclipse.graphiti.mm.pictograms.Connection;

-import org.eclipse.graphiti.mm.pictograms.ConnectionDecorator;

-import org.eclipse.graphiti.mm.pictograms.PictogramElement;

-import org.eclipse.graphiti.services.Graphiti;

-import org.eclipse.graphiti.services.IGaService;

-import org.eclipse.graphiti.services.IPeCreateService;

-import org.eclipse.graphiti.util.IColorConstant;

-

-/**

- * @author Martin Fluegge

- */

-public abstract class AcoreBasicAddConnectionFeature extends AbstractAddFeature

-{

-  public AcoreBasicAddConnectionFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  public PictogramElement add(IAddContext context)

-  {

-    IAddConnectionContext addConContext = (IAddConnectionContext)context;

-    // EReference addedEReference = (EReference)context.getNewObject();

-    EObject addedObject = (EObject)context.getNewObject();

-    IPeCreateService peCreateService = Graphiti.getPeCreateService();

-

-    // CONNECTION WITH POLYLINE

-    Connection connection = peCreateService.createFreeFormConnection(getDiagram());

-    connection.setStart(addConContext.getSourceAnchor());

-    connection.setEnd(addConContext.getTargetAnchor());

-

-    IGaService gaService = Graphiti.getGaService();

-    Polyline polyline = gaService.createPolyline(connection);

-    polyline.setLineWidth(2);

-    polyline.setForeground(manageColor(IColorConstant.BLACK));

-

-    // we need to put in an object, otherwise the line will be marked dotted

-    // link(connection, addedObject);

-

-    ConnectionDecorator textDecorator = peCreateService.createConnectionDecorator(connection, true, 0.5, true);

-

-    Text text = gaService.createDefaultText(getDiagram(), textDecorator);

-

-    text.setForeground(manageColor(IColorConstant.BLACK));

-    gaService.setLocation(text, 10, 0);

-

-    text.setValue(getConnectionLabel());

-

-    ConnectionDecorator cd;

-    cd = peCreateService.createConnectionDecorator(connection, false, 1.0, true);

-    createTargetDecoration(cd);

-    return connection;

-  }

-

-  protected abstract String getConnectionLabel();

-

-  public abstract boolean canAdd(IAddContext context);

-

-  protected abstract Polyline createTargetDecoration(GraphicsAlgorithmContainer gaContainer);

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IAddConnectionContext;
+import org.eclipse.graphiti.features.context.IAddContext;
+import org.eclipse.graphiti.features.impl.AbstractAddFeature;
+import org.eclipse.graphiti.mm.GraphicsAlgorithmContainer;
+import org.eclipse.graphiti.mm.algorithms.Polyline;
+import org.eclipse.graphiti.mm.algorithms.Text;
+import org.eclipse.graphiti.mm.pictograms.Connection;
+import org.eclipse.graphiti.mm.pictograms.ConnectionDecorator;
+import org.eclipse.graphiti.mm.pictograms.PictogramElement;
+import org.eclipse.graphiti.services.Graphiti;
+import org.eclipse.graphiti.services.IGaService;
+import org.eclipse.graphiti.services.IPeCreateService;
+import org.eclipse.graphiti.util.IColorConstant;
+
+/**
+ * @author Martin Fluegge
+ */
+public abstract class AcoreBasicAddConnectionFeature extends AbstractAddFeature
+{
+  public AcoreBasicAddConnectionFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  public PictogramElement add(IAddContext context)
+  {
+    IAddConnectionContext addConContext = (IAddConnectionContext)context;
+    // EReference addedEReference = (EReference)context.getNewObject();
+    EObject addedObject = (EObject)context.getNewObject();
+    IPeCreateService peCreateService = Graphiti.getPeCreateService();
+
+    // CONNECTION WITH POLYLINE
+    Connection connection = peCreateService.createFreeFormConnection(getDiagram());
+    connection.setStart(addConContext.getSourceAnchor());
+    connection.setEnd(addConContext.getTargetAnchor());
+
+    IGaService gaService = Graphiti.getGaService();
+    Polyline polyline = gaService.createPolyline(connection);
+    polyline.setLineWidth(2);
+    polyline.setForeground(manageColor(IColorConstant.BLACK));
+
+    // we need to put in an object, otherwise the line will be marked dotted
+    // link(connection, addedObject);
+
+    ConnectionDecorator textDecorator = peCreateService.createConnectionDecorator(connection, true, 0.5, true);
+
+    Text text = gaService.createDefaultText(getDiagram(), textDecorator);
+
+    text.setForeground(manageColor(IColorConstant.BLACK));
+    gaService.setLocation(text, 10, 0);
+
+    text.setValue(getConnectionLabel());
+
+    ConnectionDecorator cd;
+    cd = peCreateService.createConnectionDecorator(connection, false, 1.0, true);
+    createTargetDecoration(cd);
+    return connection;
+  }
+
+  protected abstract String getConnectionLabel();
+
+  public abstract boolean canAdd(IAddContext context);
+
+  protected abstract Polyline createTargetDecoration(GraphicsAlgorithmContainer gaContainer);
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicAddElementFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicAddElementFeature.java
index 80064f4829..2ba65b865b 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicAddElementFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicAddElementFeature.java
@@ -1,168 +1,168 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.ABasicClass;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.DawnGraphitiAcoreResourceUtil;

-

-import org.eclipse.graphiti.features.IDirectEditingInfo;

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.IAddContext;

-import org.eclipse.graphiti.features.impl.AbstractAddShapeFeature;

-import org.eclipse.graphiti.mm.algorithms.Polyline;

-import org.eclipse.graphiti.mm.algorithms.Rectangle;

-import org.eclipse.graphiti.mm.algorithms.RoundedRectangle;

-import org.eclipse.graphiti.mm.algorithms.Text;

-import org.eclipse.graphiti.mm.algorithms.styles.Color;

-import org.eclipse.graphiti.mm.algorithms.styles.Orientation;

-import org.eclipse.graphiti.mm.pictograms.BoxRelativeAnchor;

-import org.eclipse.graphiti.mm.pictograms.ContainerShape;

-import org.eclipse.graphiti.mm.pictograms.Diagram;

-import org.eclipse.graphiti.mm.pictograms.PictogramElement;

-import org.eclipse.graphiti.mm.pictograms.Shape;

-import org.eclipse.graphiti.services.Graphiti;

-import org.eclipse.graphiti.services.IGaService;

-import org.eclipse.graphiti.services.IPeCreateService;

-

-/**

- * @author Martin Fluegge

- */

-public abstract class AcoreBasicAddElementFeature extends AbstractAddShapeFeature

-{

-  public AcoreBasicAddElementFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  public abstract boolean canAdd(IAddContext context);

-

-  protected abstract Color getBackgroundColor();

-

-  protected abstract Color getForegroundColor();

-

-  public PictogramElement add(IAddContext context)

-  {

-    ABasicClass addedClass = (ABasicClass)context.getNewObject();

-    Diagram targetDiagram = (Diagram)context.getTargetContainer();

-

-    // CONTAINER SHAPE WITH ROUNDED RECTANGLE

-    IPeCreateService peCreateService = Graphiti.getPeCreateService();

-    // define a default size for the shape

-    int width = 100;

-    int height = 50;

-    IGaService gaService = Graphiti.getGaService();

-

-    addToResourceIfNeeded(addedClass);

-

-    ContainerShape containerShape = createContainerShape(context, addedClass, targetDiagram, peCreateService, width,

-        height, gaService);

-

-    return containerShape;

-  }

-

-  private ContainerShape createContainerShape(IAddContext context, ABasicClass addedClass, Diagram targetDiagram,

-      IPeCreateService peCreateService, int width, int height, IGaService gaService)

-  {

-    ContainerShape containerShape = peCreateService.createContainerShape(targetDiagram, true);

-    // create and set graphics algorithm

-    RoundedRectangle roundedRectangle = gaService.createRoundedRectangle(containerShape, 5, 5);

-    roundedRectangle.setForeground(getForegroundColor());

-    roundedRectangle.setBackground(getBackgroundColor());

-    roundedRectangle.setLineWidth(2);

-    gaService.setLocationAndSize(roundedRectangle, context.getX(), context.getY(), width, height);

-

-    // create link and wire it

-    link(containerShape, addedClass);

-

-    // SHAPE WITH LINE

-    {

-      // create shape for line

-      Shape shape = peCreateService.createShape(containerShape, false);

-

-      // create and set graphics algorithm

-      Polyline polyline = gaService.createPolyline(shape, new int[] { 0, 20, width, 20 });

-      polyline.setForeground(getForegroundColor());

-      polyline.setLineWidth(2);

-    }

-

-    // SHAPE WITH TEXT

-    {

-      // create shape for text

-      final Shape shape = peCreateService.createShape(containerShape, false);

-

-      // create and set text graphics algorithm

-      final Text text = gaService.createText(shape, addedClass.getName());

-      // text.setStyle(StyleUtil.getStyleForAClassText(getDiagram()));

-      text.setHorizontalAlignment(Orientation.ALIGNMENT_CENTER);

-      text.setVerticalAlignment(Orientation.ALIGNMENT_CENTER);

-      gaService.setLocationAndSize(text, 0, 0, width, 20);

-

-      // create link and wire it

-      link(shape, addedClass);

-

-      activateDirectEditing(containerShape, shape, text);

-    }

-

-    // add a chopbox anchor to the shape

-    peCreateService.createChopboxAnchor(containerShape);

-

-    // create an additional box relative anchor at middle-right

-    final BoxRelativeAnchor boxAnchor = peCreateService.createBoxRelativeAnchor(containerShape);

-

-    boxAnchor.setRelativeWidth(1.0);

-    boxAnchor.setRelativeHeight(0.5);

-

-    // anchor references visible rectangle instead of invisible rectangle

-    boxAnchor.setReferencedGraphicsAlgorithm(roundedRectangle);

-

-    // assign a graphics algorithm for the box relative anchor

-    Rectangle rectangle = gaService.createRectangle(boxAnchor);

-    rectangle.setFilled(true);

-

-    // anchor is located on the right border of the visible rectangle

-    // and touches the border of the invisible rectangle

-

-    int w = 6;

-    gaService.setLocationAndSize(rectangle, -2 * w, -w, 2 * w, 2 * w);

-    rectangle.setForeground(getForegroundColor());

-    rectangle.setBackground(getBackgroundColor());

-

-    // call the layout feature

-    layoutPictogramElement(containerShape);

-    return containerShape;

-  }

-

-  private void activateDirectEditing(ContainerShape containerShape, final Shape shape, final Text text)

-  {

-    // provide information to support direct-editing directly

-    // after object creation (must be activated additionally)

-    final IDirectEditingInfo directEditingInfo = getFeatureProvider().getDirectEditingInfo();

-    // set container shape for direct editing after object creation

-    directEditingInfo.setMainPictogramElement(containerShape);

-    // set shape and graphics algorithm where the editor for

-    // direct editing shall be opened after object creation

-    directEditingInfo.setPictogramElement(shape);

-    directEditingInfo.setGraphicsAlgorithm(text);

-  }

-

-  private void addToResourceIfNeeded(ABasicClass addedClass)

-  {

-    // if added Class has no resource we add it to the resource

-    // of the diagram

-    // in a real scenario the business model would have its own resource

-    if (addedClass.eResource() == null)

-    {

-      // getDiagram().eResource().getContents().add(addedClass);

-      DawnGraphitiAcoreResourceUtil.addToModelResource(addedClass, getDiagram().eResource().getResourceSet());

-    }

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.ABasicClass;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.DawnGraphitiAcoreResourceUtil;
+
+import org.eclipse.graphiti.features.IDirectEditingInfo;
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IAddContext;
+import org.eclipse.graphiti.features.impl.AbstractAddShapeFeature;
+import org.eclipse.graphiti.mm.algorithms.Polyline;
+import org.eclipse.graphiti.mm.algorithms.Rectangle;
+import org.eclipse.graphiti.mm.algorithms.RoundedRectangle;
+import org.eclipse.graphiti.mm.algorithms.Text;
+import org.eclipse.graphiti.mm.algorithms.styles.Color;
+import org.eclipse.graphiti.mm.algorithms.styles.Orientation;
+import org.eclipse.graphiti.mm.pictograms.BoxRelativeAnchor;
+import org.eclipse.graphiti.mm.pictograms.ContainerShape;
+import org.eclipse.graphiti.mm.pictograms.Diagram;
+import org.eclipse.graphiti.mm.pictograms.PictogramElement;
+import org.eclipse.graphiti.mm.pictograms.Shape;
+import org.eclipse.graphiti.services.Graphiti;
+import org.eclipse.graphiti.services.IGaService;
+import org.eclipse.graphiti.services.IPeCreateService;
+
+/**
+ * @author Martin Fluegge
+ */
+public abstract class AcoreBasicAddElementFeature extends AbstractAddShapeFeature
+{
+  public AcoreBasicAddElementFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  public abstract boolean canAdd(IAddContext context);
+
+  protected abstract Color getBackgroundColor();
+
+  protected abstract Color getForegroundColor();
+
+  public PictogramElement add(IAddContext context)
+  {
+    ABasicClass addedClass = (ABasicClass)context.getNewObject();
+    Diagram targetDiagram = (Diagram)context.getTargetContainer();
+
+    // CONTAINER SHAPE WITH ROUNDED RECTANGLE
+    IPeCreateService peCreateService = Graphiti.getPeCreateService();
+    // define a default size for the shape
+    int width = 100;
+    int height = 50;
+    IGaService gaService = Graphiti.getGaService();
+
+    addToResourceIfNeeded(addedClass);
+
+    ContainerShape containerShape = createContainerShape(context, addedClass, targetDiagram, peCreateService, width,
+        height, gaService);
+
+    return containerShape;
+  }
+
+  private ContainerShape createContainerShape(IAddContext context, ABasicClass addedClass, Diagram targetDiagram,
+      IPeCreateService peCreateService, int width, int height, IGaService gaService)
+  {
+    ContainerShape containerShape = peCreateService.createContainerShape(targetDiagram, true);
+    // create and set graphics algorithm
+    RoundedRectangle roundedRectangle = gaService.createRoundedRectangle(containerShape, 5, 5);
+    roundedRectangle.setForeground(getForegroundColor());
+    roundedRectangle.setBackground(getBackgroundColor());
+    roundedRectangle.setLineWidth(2);
+    gaService.setLocationAndSize(roundedRectangle, context.getX(), context.getY(), width, height);
+
+    // create link and wire it
+    link(containerShape, addedClass);
+
+    // SHAPE WITH LINE
+    {
+      // create shape for line
+      Shape shape = peCreateService.createShape(containerShape, false);
+
+      // create and set graphics algorithm
+      Polyline polyline = gaService.createPolyline(shape, new int[] { 0, 20, width, 20 });
+      polyline.setForeground(getForegroundColor());
+      polyline.setLineWidth(2);
+    }
+
+    // SHAPE WITH TEXT
+    {
+      // create shape for text
+      final Shape shape = peCreateService.createShape(containerShape, false);
+
+      // create and set text graphics algorithm
+      final Text text = gaService.createText(shape, addedClass.getName());
+      // text.setStyle(StyleUtil.getStyleForAClassText(getDiagram()));
+      text.setHorizontalAlignment(Orientation.ALIGNMENT_CENTER);
+      text.setVerticalAlignment(Orientation.ALIGNMENT_CENTER);
+      gaService.setLocationAndSize(text, 0, 0, width, 20);
+
+      // create link and wire it
+      link(shape, addedClass);
+
+      activateDirectEditing(containerShape, shape, text);
+    }
+
+    // add a chopbox anchor to the shape
+    peCreateService.createChopboxAnchor(containerShape);
+
+    // create an additional box relative anchor at middle-right
+    final BoxRelativeAnchor boxAnchor = peCreateService.createBoxRelativeAnchor(containerShape);
+
+    boxAnchor.setRelativeWidth(1.0);
+    boxAnchor.setRelativeHeight(0.5);
+
+    // anchor references visible rectangle instead of invisible rectangle
+    boxAnchor.setReferencedGraphicsAlgorithm(roundedRectangle);
+
+    // assign a graphics algorithm for the box relative anchor
+    Rectangle rectangle = gaService.createRectangle(boxAnchor);
+    rectangle.setFilled(true);
+
+    // anchor is located on the right border of the visible rectangle
+    // and touches the border of the invisible rectangle
+
+    int w = 6;
+    gaService.setLocationAndSize(rectangle, -2 * w, -w, 2 * w, 2 * w);
+    rectangle.setForeground(getForegroundColor());
+    rectangle.setBackground(getBackgroundColor());
+
+    // call the layout feature
+    layoutPictogramElement(containerShape);
+    return containerShape;
+  }
+
+  private void activateDirectEditing(ContainerShape containerShape, final Shape shape, final Text text)
+  {
+    // provide information to support direct-editing directly
+    // after object creation (must be activated additionally)
+    final IDirectEditingInfo directEditingInfo = getFeatureProvider().getDirectEditingInfo();
+    // set container shape for direct editing after object creation
+    directEditingInfo.setMainPictogramElement(containerShape);
+    // set shape and graphics algorithm where the editor for
+    // direct editing shall be opened after object creation
+    directEditingInfo.setPictogramElement(shape);
+    directEditingInfo.setGraphicsAlgorithm(text);
+  }
+
+  private void addToResourceIfNeeded(ABasicClass addedClass)
+  {
+    // if added Class has no resource we add it to the resource
+    // of the diagram
+    // in a real scenario the business model would have its own resource
+    if (addedClass.eResource() == null)
+    {
+      // getDiagram().eResource().getContents().add(addedClass);
+      DawnGraphitiAcoreResourceUtil.addToModelResource(addedClass, getDiagram().eResource().getResourceSet());
+    }
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicCreateConnectionFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicCreateConnectionFeature.java
index 3e3ed0792f..9d819eabff 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicCreateConnectionFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicCreateConnectionFeature.java
@@ -1,86 +1,86 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;

-

-import org.eclipse.emf.ecore.EObject;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.ICreateConnectionContext;

-import org.eclipse.graphiti.features.context.impl.AddConnectionContext;

-import org.eclipse.graphiti.features.impl.AbstractCreateConnectionFeature;

-import org.eclipse.graphiti.mm.pictograms.Anchor;

-import org.eclipse.graphiti.mm.pictograms.Connection;

-

-/**

- * @author Martin Fluegge

- */

-public abstract class AcoreBasicCreateConnectionFeature extends AbstractCreateConnectionFeature

-{

-  public AcoreBasicCreateConnectionFeature(IFeatureProvider fp, String name, String description)

-  {

-    super(fp, name, description);

-  }

-

-  public boolean canCreate(ICreateConnectionContext context)

-  {

-    EObject source = getSource(context.getSourceAnchor());

-    EObject target = getTarget(context.getTargetAnchor());

-    if (source != null && target != null && source != target)

-    {

-      return true;

-    }

-    return false;

-  }

-

-  public abstract boolean canStartConnection(ICreateConnectionContext context);

-

-  public Connection create(ICreateConnectionContext context)

-  {

-    Connection newConnection = null;

-

-    // get AClasses which should be connected

-    EObject source = getSource(context.getSourceAnchor());

-    EObject target = getTarget(context.getTargetAnchor());

-

-    if (source != null && target != null)

-    {

-      // create new business object

-      createConnection(source, target);

-      // add connection for business object

-      AddConnectionContext addContext = new AddConnectionContext(context.getSourceAnchor(), context.getTargetAnchor());

-

-      addContext.putProperty(AcoreGraphitiContextUtil.CONNECTTION_TYPE, getConnectionType());

-

-      addContext.setNewObject(source);

-      newConnection = (Connection)getFeatureProvider().addIfPossible(addContext);

-    }

-

-    return newConnection;

-  }

-

-  protected abstract ConnectionType getConnectionType();

-

-  protected abstract EObject getTarget(Anchor targetAnchor);

-

-  /**

-   * Returns the AClass belonging to the anchor, or null if not available.

-   */

-  protected abstract EObject getSource(Anchor anchor);

-

-  /**

-   * Creates a EReference between two AClasses.

-   */

-  protected abstract void createConnection(EObject source, EObject target);

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.ICreateConnectionContext;
+import org.eclipse.graphiti.features.context.impl.AddConnectionContext;
+import org.eclipse.graphiti.features.impl.AbstractCreateConnectionFeature;
+import org.eclipse.graphiti.mm.pictograms.Anchor;
+import org.eclipse.graphiti.mm.pictograms.Connection;
+
+/**
+ * @author Martin Fluegge
+ */
+public abstract class AcoreBasicCreateConnectionFeature extends AbstractCreateConnectionFeature
+{
+  public AcoreBasicCreateConnectionFeature(IFeatureProvider fp, String name, String description)
+  {
+    super(fp, name, description);
+  }
+
+  public boolean canCreate(ICreateConnectionContext context)
+  {
+    EObject source = getSource(context.getSourceAnchor());
+    EObject target = getTarget(context.getTargetAnchor());
+    if (source != null && target != null && source != target)
+    {
+      return true;
+    }
+    return false;
+  }
+
+  public abstract boolean canStartConnection(ICreateConnectionContext context);
+
+  public Connection create(ICreateConnectionContext context)
+  {
+    Connection newConnection = null;
+
+    // get AClasses which should be connected
+    EObject source = getSource(context.getSourceAnchor());
+    EObject target = getTarget(context.getTargetAnchor());
+
+    if (source != null && target != null)
+    {
+      // create new business object
+      createConnection(source, target);
+      // add connection for business object
+      AddConnectionContext addContext = new AddConnectionContext(context.getSourceAnchor(), context.getTargetAnchor());
+
+      addContext.putProperty(AcoreGraphitiContextUtil.CONNECTTION_TYPE, getConnectionType());
+
+      addContext.setNewObject(source);
+      newConnection = (Connection)getFeatureProvider().addIfPossible(addContext);
+    }
+
+    return newConnection;
+  }
+
+  protected abstract ConnectionType getConnectionType();
+
+  protected abstract EObject getTarget(Anchor targetAnchor);
+
+  /**
+   * Returns the AClass belonging to the anchor, or null if not available.
+   */
+  protected abstract EObject getSource(Anchor anchor);
+
+  /**
+   * Creates a EReference between two AClasses.
+   */
+  protected abstract void createConnection(EObject source, EObject target);
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicCreateElementFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicCreateElementFeature.java
index 9e3c1dd577..97abf09fe9 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicCreateElementFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreBasicCreateElementFeature.java
@@ -1,60 +1,60 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.DawnGraphitiAcoreResourceUtil;

-

-import org.eclipse.emf.ecore.EObject;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.ICreateContext;

-import org.eclipse.graphiti.features.impl.AbstractCreateFeature;

-import org.eclipse.graphiti.mm.pictograms.Diagram;

-

-/**

- * @author Martin Fluegge

- */

-public abstract class AcoreBasicCreateElementFeature extends AbstractCreateFeature

-{

-  public AcoreBasicCreateElementFeature(IFeatureProvider fp, String name, String description)

-  {

-    super(fp, name, description);

-  }

-

-  public boolean canCreate(ICreateContext context)

-  {

-    return context.getTargetContainer() instanceof Diagram;

-  }

-

-  public Object[] create(ICreateContext context)

-  {

-    EObject newObject = createElement();

-

-    DawnGraphitiAcoreResourceUtil.addToModelResource(newObject, getDiagram().eResource().getResourceSet());

-

-    // do the add

-    addGraphicalRepresentation(context, newObject);

-

-    // activate direct editing after object creation

-    getFeatureProvider().getDirectEditingInfo().setActive(true);

-    // return newly created business object(s)

-    return new Object[] { newObject };

-  }

-

-  protected abstract EObject createElement();

-

-  @Override

-  public String getCreateImageId()

-  {

-    return "org.eclipse.graphiti.examples.tutorial.ereference";

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.DawnGraphitiAcoreResourceUtil;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.ICreateContext;
+import org.eclipse.graphiti.features.impl.AbstractCreateFeature;
+import org.eclipse.graphiti.mm.pictograms.Diagram;
+
+/**
+ * @author Martin Fluegge
+ */
+public abstract class AcoreBasicCreateElementFeature extends AbstractCreateFeature
+{
+  public AcoreBasicCreateElementFeature(IFeatureProvider fp, String name, String description)
+  {
+    super(fp, name, description);
+  }
+
+  public boolean canCreate(ICreateContext context)
+  {
+    return context.getTargetContainer() instanceof Diagram;
+  }
+
+  public Object[] create(ICreateContext context)
+  {
+    EObject newObject = createElement();
+
+    DawnGraphitiAcoreResourceUtil.addToModelResource(newObject, getDiagram().eResource().getResourceSet());
+
+    // do the add
+    addGraphicalRepresentation(context, newObject);
+
+    // activate direct editing after object creation
+    getFeatureProvider().getDirectEditingInfo().setActive(true);
+    // return newly created business object(s)
+    return new Object[] { newObject };
+  }
+
+  protected abstract EObject createElement();
+
+  @Override
+  public String getCreateImageId()
+  {
+    return "org.eclipse.graphiti.examples.tutorial.ereference";
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCollapseDummyFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCollapseDummyFeature.java
index 776e6229c5..9ee245617b 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCollapseDummyFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCollapseDummyFeature.java
@@ -1,83 +1,83 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.IContext;

-import org.eclipse.graphiti.features.context.ICustomContext;

-import org.eclipse.graphiti.features.custom.AbstractCustomFeature;

-import org.eclipse.graphiti.mm.pictograms.PictogramElement;

-import org.eclipse.graphiti.platform.IPlatformImageConstants;

-import org.eclipse.jface.dialogs.MessageDialog;

-import org.eclipse.ui.PlatformUI;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreCollapseDummyFeature extends AbstractCustomFeature

-{

-

-  public AcoreCollapseDummyFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  @Override

-  public boolean canExecute(ICustomContext context)

-  {

-    boolean ret = false;

-    PictogramElement[] pes = context.getPictogramElements();

-    if (pes != null && pes.length == 1)

-    {

-      Object bo = getBusinessObjectForPictogramElement(pes[0]);

-      if (bo instanceof AClass)

-      {

-        ret = true;

-      }

-    }

-    return ret;

-  }

-

-  @Override

-  public String getName()

-  {

-    return "Co&llapse"; //$NON-NLS-1$

-  }

-

-  @Override

-  public String getDescription()

-  {

-

-    return "Collapse Figure"; //$NON-NLS-1$

-  }

-

-  @Override

-  public String getImageId()

-  {

-    return IPlatformImageConstants.IMG_EDIT_COLLAPSE;

-  }

-

-  @Override

-  public boolean isAvailable(IContext context)

-  {

-    return true;

-  }

-

-  public void execute(ICustomContext context)

-  {

-    MessageDialog.openInformation(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), "Information",//$NON-NLS-1$

-        "The 'Collapse Feature' is intentionally not implemented yet."); //$NON-NLS-1$

-  }

-

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IContext;
+import org.eclipse.graphiti.features.context.ICustomContext;
+import org.eclipse.graphiti.features.custom.AbstractCustomFeature;
+import org.eclipse.graphiti.mm.pictograms.PictogramElement;
+import org.eclipse.graphiti.platform.IPlatformImageConstants;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.ui.PlatformUI;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreCollapseDummyFeature extends AbstractCustomFeature
+{
+
+  public AcoreCollapseDummyFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  @Override
+  public boolean canExecute(ICustomContext context)
+  {
+    boolean ret = false;
+    PictogramElement[] pes = context.getPictogramElements();
+    if (pes != null && pes.length == 1)
+    {
+      Object bo = getBusinessObjectForPictogramElement(pes[0]);
+      if (bo instanceof AClass)
+      {
+        ret = true;
+      }
+    }
+    return ret;
+  }
+
+  @Override
+  public String getName()
+  {
+    return "Co&llapse"; //$NON-NLS-1$
+  }
+
+  @Override
+  public String getDescription()
+  {
+
+    return "Collapse Figure"; //$NON-NLS-1$
+  }
+
+  @Override
+  public String getImageId()
+  {
+    return IPlatformImageConstants.IMG_EDIT_COLLAPSE;
+  }
+
+  @Override
+  public boolean isAvailable(IContext context)
+  {
+    return true;
+  }
+
+  public void execute(ICustomContext context)
+  {
+    MessageDialog.openInformation(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), "Information",//$NON-NLS-1$
+        "The 'Collapse Feature' is intentionally not implemented yet."); //$NON-NLS-1$
+  }
+
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCopyAClassFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCopyAClassFeature.java
index fdd01616a8..9e9255c209 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCopyAClassFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCopyAClassFeature.java
@@ -1,65 +1,65 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.ICopyContext;

-import org.eclipse.graphiti.mm.pictograms.PictogramElement;

-import org.eclipse.graphiti.ui.features.AbstractCopyFeature;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreCopyAClassFeature extends AbstractCopyFeature

-{

-

-  public AcoreCopyAClassFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  public boolean canCopy(ICopyContext context)

-  {

-    final PictogramElement[] pes = context.getPictogramElements();

-    if (pes == null || pes.length == 0)

-    { // nothing selected

-      return false;

-    }

-

-    // return true, if all selected elements are a AClasses

-    for (PictogramElement pe : pes)

-    {

-      final Object bo = getBusinessObjectForPictogramElement(pe);

-      if (!(bo instanceof AClass))

-      {

-        return false;

-      }

-    }

-    return true;

-  }

-

-  public void copy(ICopyContext context)

-  {

-    // get the business-objects for all pictogram-elements

-    // we already verified, that all business-objets are AClasses

-    PictogramElement[] pes = context.getPictogramElements();

-    Object[] bos = new Object[pes.length];

-    for (int i = 0; i < pes.length; i++)

-    {

-      PictogramElement pe = pes[i];

-      bos[i] = getBusinessObjectForPictogramElement(pe);

-    }

-    // put all business objects to the clipboard

-    putToClipboard(bos);

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.ICopyContext;
+import org.eclipse.graphiti.mm.pictograms.PictogramElement;
+import org.eclipse.graphiti.ui.features.AbstractCopyFeature;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreCopyAClassFeature extends AbstractCopyFeature
+{
+
+  public AcoreCopyAClassFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  public boolean canCopy(ICopyContext context)
+  {
+    final PictogramElement[] pes = context.getPictogramElements();
+    if (pes == null || pes.length == 0)
+    { // nothing selected
+      return false;
+    }
+
+    // return true, if all selected elements are a AClasses
+    for (PictogramElement pe : pes)
+    {
+      final Object bo = getBusinessObjectForPictogramElement(pe);
+      if (!(bo instanceof AClass))
+      {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  public void copy(ICopyContext context)
+  {
+    // get the business-objects for all pictogram-elements
+    // we already verified, that all business-objets are AClasses
+    PictogramElement[] pes = context.getPictogramElements();
+    Object[] bos = new Object[pes.length];
+    for (int i = 0; i < pes.length; i++)
+    {
+      PictogramElement pe = pes[i];
+      bos[i] = getBusinessObjectForPictogramElement(pe);
+    }
+    // put all business objects to the clipboard
+    putToClipboard(bos);
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAClassFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAClassFeature.java
index 3c00d7dfcc..86a1e2ebf9 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAClassFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAClassFeature.java
@@ -1,53 +1,53 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-import org.eclipse.emf.cdo.dawn.examples.acore.AcoreFactory;

-

-import org.eclipse.emf.ecore.EObject;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.ICreateContext;

-import org.eclipse.graphiti.mm.pictograms.Diagram;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreCreateAClassFeature extends AcoreBasicCreateElementFeature

-{

-  public AcoreCreateAClassFeature(IFeatureProvider fp)

-  {

-    // set name and description of the creation feature

-    super(fp, "AClass", "Create AClass");

-  }

-

-  @Override

-  public boolean canCreate(ICreateContext context)

-  {

-    return context.getTargetContainer() instanceof Diagram;

-  }

-

-  @Override

-  public String getCreateImageId()

-  {

-    return "org.eclipse.graphiti.examples.tutorial.ereference";

-  }

-

-  @Override

-  protected EObject createElement()

-  {

-    AClass aClass = AcoreFactory.eINSTANCE.createAClass();

-    aClass.setName("AClass");

-    return aClass;

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+import org.eclipse.emf.cdo.dawn.examples.acore.AcoreFactory;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.ICreateContext;
+import org.eclipse.graphiti.mm.pictograms.Diagram;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreCreateAClassFeature extends AcoreBasicCreateElementFeature
+{
+  public AcoreCreateAClassFeature(IFeatureProvider fp)
+  {
+    // set name and description of the creation feature
+    super(fp, "AClass", "Create AClass");
+  }
+
+  @Override
+  public boolean canCreate(ICreateContext context)
+  {
+    return context.getTargetContainer() instanceof Diagram;
+  }
+
+  @Override
+  public String getCreateImageId()
+  {
+    return "org.eclipse.graphiti.examples.tutorial.ereference";
+  }
+
+  @Override
+  protected EObject createElement()
+  {
+    AClass aClass = AcoreFactory.eINSTANCE.createAClass();
+    aClass.setName("AClass");
+    return aClass;
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAInterfaceFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAInterfaceFeature.java
index a213b5dea8..3ed5721b8e 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAInterfaceFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAInterfaceFeature.java
@@ -1,53 +1,53 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AInterface;

-import org.eclipse.emf.cdo.dawn.examples.acore.AcoreFactory;

-

-import org.eclipse.emf.ecore.EObject;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.ICreateContext;

-import org.eclipse.graphiti.mm.pictograms.Diagram;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreCreateAInterfaceFeature extends AcoreBasicCreateElementFeature

-{

-  public AcoreCreateAInterfaceFeature(IFeatureProvider fp)

-  {

-    // set name and description of the creation feature

-    super(fp, "AInterface", "Create AInterface");

-  }

-

-  @Override

-  public boolean canCreate(ICreateContext context)

-  {

-    return context.getTargetContainer() instanceof Diagram;

-  }

-

-  @Override

-  public String getCreateImageId()

-  {

-    return "org.eclipse.graphiti.examples.tutorial.ereference";

-  }

-

-  @Override

-  protected EObject createElement()

-  {

-    AInterface aInterface = AcoreFactory.eINSTANCE.createAInterface();

-    aInterface.setName("AInterface");

-    return aInterface;

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AInterface;
+import org.eclipse.emf.cdo.dawn.examples.acore.AcoreFactory;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.ICreateContext;
+import org.eclipse.graphiti.mm.pictograms.Diagram;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreCreateAInterfaceFeature extends AcoreBasicCreateElementFeature
+{
+  public AcoreCreateAInterfaceFeature(IFeatureProvider fp)
+  {
+    // set name and description of the creation feature
+    super(fp, "AInterface", "Create AInterface");
+  }
+
+  @Override
+  public boolean canCreate(ICreateContext context)
+  {
+    return context.getTargetContainer() instanceof Diagram;
+  }
+
+  @Override
+  public String getCreateImageId()
+  {
+    return "org.eclipse.graphiti.examples.tutorial.ereference";
+  }
+
+  @Override
+  protected EObject createElement()
+  {
+    AInterface aInterface = AcoreFactory.eINSTANCE.createAInterface();
+    aInterface.setName("AInterface");
+    return aInterface;
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAggregationFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAggregationFeature.java
index 0d790be98f..8b39c5e988 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAggregationFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAggregationFeature.java
@@ -1,100 +1,100 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;

-

-import org.eclipse.emf.ecore.EObject;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.ICreateConnectionContext;

-import org.eclipse.graphiti.mm.pictograms.Anchor;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreCreateAggregationFeature extends AcoreBasicCreateConnectionFeature

-{

-  public AcoreCreateAggregationFeature(IFeatureProvider fp)

-  {

-    // provide name and description for the UI, e.g. the palette

-    super(fp, "aggregation", "aggregation");

-  }

-

-  @Override

-  public boolean canCreate(ICreateConnectionContext context)

-  {

-    // return true if both anchors belong to an AClass

-    // and those AClasses are not identical

-    AClass source = getAClass(context.getSourceAnchor());

-    AClass target = getAClass(context.getTargetAnchor());

-    if (source != null && target != null && source != target)

-    {

-      return true;

-    }

-    return false;

-  }

-

-  @Override

-  public boolean canStartConnection(ICreateConnectionContext context)

-  {

-    if (getAClass(context.getSourceAnchor()) != null)

-    {

-      return true;

-    }

-    return false;

-  }

-

-  /**

-   * Creates a EReference between two AClasses.

-   */

-  @Override

-  protected void createConnection(EObject source, EObject target)

-  {

-    ((AClass)source).getAssociations().add((AClass)target);

-  }

-

-  @Override

-  protected EObject getTarget(Anchor targetAnchor)

-  {

-    return getAClass(targetAnchor);

-  }

-

-  @Override

-  protected EObject getSource(Anchor anchor)

-  {

-    return getAClass(anchor);

-  }

-

-  @Override

-  protected ConnectionType getConnectionType()

-  {

-    return ConnectionType.AGGREGATIONS;

-  }

-

-  /**

-   * Returns the AClass belonging to the anchor, or null if not available.

-   */

-  private AClass getAClass(Anchor anchor)

-  {

-    if (anchor != null)

-    {

-      Object object = getBusinessObjectForPictogramElement(anchor.getParent());

-      if (object instanceof AClass)

-      {

-        return (AClass)object;

-      }

-    }

-    return null;

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.ICreateConnectionContext;
+import org.eclipse.graphiti.mm.pictograms.Anchor;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreCreateAggregationFeature extends AcoreBasicCreateConnectionFeature
+{
+  public AcoreCreateAggregationFeature(IFeatureProvider fp)
+  {
+    // provide name and description for the UI, e.g. the palette
+    super(fp, "aggregation", "aggregation");
+  }
+
+  @Override
+  public boolean canCreate(ICreateConnectionContext context)
+  {
+    // return true if both anchors belong to an AClass
+    // and those AClasses are not identical
+    AClass source = getAClass(context.getSourceAnchor());
+    AClass target = getAClass(context.getTargetAnchor());
+    if (source != null && target != null && source != target)
+    {
+      return true;
+    }
+    return false;
+  }
+
+  @Override
+  public boolean canStartConnection(ICreateConnectionContext context)
+  {
+    if (getAClass(context.getSourceAnchor()) != null)
+    {
+      return true;
+    }
+    return false;
+  }
+
+  /**
+   * Creates a EReference between two AClasses.
+   */
+  @Override
+  protected void createConnection(EObject source, EObject target)
+  {
+    ((AClass)source).getAssociations().add((AClass)target);
+  }
+
+  @Override
+  protected EObject getTarget(Anchor targetAnchor)
+  {
+    return getAClass(targetAnchor);
+  }
+
+  @Override
+  protected EObject getSource(Anchor anchor)
+  {
+    return getAClass(anchor);
+  }
+
+  @Override
+  protected ConnectionType getConnectionType()
+  {
+    return ConnectionType.AGGREGATIONS;
+  }
+
+  /**
+   * Returns the AClass belonging to the anchor, or null if not available.
+   */
+  private AClass getAClass(Anchor anchor)
+  {
+    if (anchor != null)
+    {
+      Object object = getBusinessObjectForPictogramElement(anchor.getParent());
+      if (object instanceof AClass)
+      {
+        return (AClass)object;
+      }
+    }
+    return null;
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAssociationFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAssociationFeature.java
index 9d216b94db..89af2c914f 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAssociationFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateAssociationFeature.java
@@ -1,97 +1,97 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;

-

-import org.eclipse.emf.ecore.EObject;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.ICreateConnectionContext;

-import org.eclipse.graphiti.mm.pictograms.Anchor;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreCreateAssociationFeature extends AcoreBasicCreateConnectionFeature

-{

-  public AcoreCreateAssociationFeature(IFeatureProvider fp)

-  {

-    // provide name and description for the UI, e.g. the palette

-    super(fp, "assocation", "assocation");

-  }

-

-  @Override

-  public boolean canCreate(ICreateConnectionContext context)

-  {

-    // return true if both anchors belong to an AClass

-    // and those AClasses are not identical

-    AClass source = getAClass(context.getSourceAnchor());

-    AClass target = getAClass(context.getTargetAnchor());

-    if (source != null && target != null && source != target)

-    {

-      return true;

-    }

-    return false;

-  }

-

-  @Override

-  public boolean canStartConnection(ICreateConnectionContext context)

-  {

-    if (getAClass(context.getSourceAnchor()) != null)

-    {

-      return true;

-    }

-    return false;

-  }

-

-  @Override

-  protected void createConnection(EObject source, EObject target)

-  {

-    ((AClass)source).getAggregations().add((AClass)target);

-  }

-

-  @Override

-  protected EObject getTarget(Anchor targetAnchor)

-  {

-    return getAClass(targetAnchor);

-  }

-

-  @Override

-  protected EObject getSource(Anchor anchor)

-  {

-    return getAClass(anchor);

-  }

-

-  @Override

-  protected ConnectionType getConnectionType()

-  {

-    return ConnectionType.ASSOCIATIONS;

-  }

-

-  /**

-   * Returns the AClass belonging to the anchor, or null if not available.

-   */

-  private AClass getAClass(Anchor anchor)

-  {

-    if (anchor != null)

-    {

-      Object object = getBusinessObjectForPictogramElement(anchor.getParent());

-      if (object instanceof AClass)

-      {

-        return (AClass)object;

-      }

-    }

-    return null;

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.ICreateConnectionContext;
+import org.eclipse.graphiti.mm.pictograms.Anchor;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreCreateAssociationFeature extends AcoreBasicCreateConnectionFeature
+{
+  public AcoreCreateAssociationFeature(IFeatureProvider fp)
+  {
+    // provide name and description for the UI, e.g. the palette
+    super(fp, "assocation", "assocation");
+  }
+
+  @Override
+  public boolean canCreate(ICreateConnectionContext context)
+  {
+    // return true if both anchors belong to an AClass
+    // and those AClasses are not identical
+    AClass source = getAClass(context.getSourceAnchor());
+    AClass target = getAClass(context.getTargetAnchor());
+    if (source != null && target != null && source != target)
+    {
+      return true;
+    }
+    return false;
+  }
+
+  @Override
+  public boolean canStartConnection(ICreateConnectionContext context)
+  {
+    if (getAClass(context.getSourceAnchor()) != null)
+    {
+      return true;
+    }
+    return false;
+  }
+
+  @Override
+  protected void createConnection(EObject source, EObject target)
+  {
+    ((AClass)source).getAggregations().add((AClass)target);
+  }
+
+  @Override
+  protected EObject getTarget(Anchor targetAnchor)
+  {
+    return getAClass(targetAnchor);
+  }
+
+  @Override
+  protected EObject getSource(Anchor anchor)
+  {
+    return getAClass(anchor);
+  }
+
+  @Override
+  protected ConnectionType getConnectionType()
+  {
+    return ConnectionType.ASSOCIATIONS;
+  }
+
+  /**
+   * Returns the AClass belonging to the anchor, or null if not available.
+   */
+  private AClass getAClass(Anchor anchor)
+  {
+    if (anchor != null)
+    {
+      Object object = getBusinessObjectForPictogramElement(anchor.getParent());
+      if (object instanceof AClass)
+      {
+        return (AClass)object;
+      }
+    }
+    return null;
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateCompositionsFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateCompositionsFeature.java
index 09a82586c4..e87b862174 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateCompositionsFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateCompositionsFeature.java
@@ -1,100 +1,100 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;

-

-import org.eclipse.emf.ecore.EObject;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.ICreateConnectionContext;

-import org.eclipse.graphiti.mm.pictograms.Anchor;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreCreateCompositionsFeature extends AcoreBasicCreateConnectionFeature

-{

-  public AcoreCreateCompositionsFeature(IFeatureProvider fp)

-  {

-    // provide name and description for the UI, e.g. the palette

-    super(fp, "composition", "composition");

-  }

-

-  @Override

-  public boolean canCreate(ICreateConnectionContext context)

-  {

-    // return true if both anchors belong to an AClass

-    // and those AClasses are not identical

-    AClass source = getAClass(context.getSourceAnchor());

-    AClass target = getAClass(context.getTargetAnchor());

-    if (source != null && target != null && source != target)

-    {

-      return true;

-    }

-    return false;

-  }

-

-  @Override

-  public boolean canStartConnection(ICreateConnectionContext context)

-  {

-    if (getAClass(context.getSourceAnchor()) != null)

-    {

-      return true;

-    }

-    return false;

-  }

-

-  /**

-   * Creates a EReference between two AClasses.

-   */

-  @Override

-  protected void createConnection(EObject source, EObject target)

-  {

-    ((AClass)source).getCompositions().add((AClass)target);

-  }

-

-  @Override

-  protected EObject getTarget(Anchor targetAnchor)

-  {

-    return getAClass(targetAnchor);

-  }

-

-  @Override

-  protected EObject getSource(Anchor anchor)

-  {

-    return getAClass(anchor);

-  }

-

-  @Override

-  protected ConnectionType getConnectionType()

-  {

-    return ConnectionType.COMPOSITIONS;

-  }

-

-  /**

-   * Returns the AClass belonging to the anchor, or null if not available.

-   */

-  private AClass getAClass(Anchor anchor)

-  {

-    if (anchor != null)

-    {

-      Object object = getBusinessObjectForPictogramElement(anchor.getParent());

-      if (object instanceof AClass)

-      {

-        return (AClass)object;

-      }

-    }

-    return null;

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.ICreateConnectionContext;
+import org.eclipse.graphiti.mm.pictograms.Anchor;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreCreateCompositionsFeature extends AcoreBasicCreateConnectionFeature
+{
+  public AcoreCreateCompositionsFeature(IFeatureProvider fp)
+  {
+    // provide name and description for the UI, e.g. the palette
+    super(fp, "composition", "composition");
+  }
+
+  @Override
+  public boolean canCreate(ICreateConnectionContext context)
+  {
+    // return true if both anchors belong to an AClass
+    // and those AClasses are not identical
+    AClass source = getAClass(context.getSourceAnchor());
+    AClass target = getAClass(context.getTargetAnchor());
+    if (source != null && target != null && source != target)
+    {
+      return true;
+    }
+    return false;
+  }
+
+  @Override
+  public boolean canStartConnection(ICreateConnectionContext context)
+  {
+    if (getAClass(context.getSourceAnchor()) != null)
+    {
+      return true;
+    }
+    return false;
+  }
+
+  /**
+   * Creates a EReference between two AClasses.
+   */
+  @Override
+  protected void createConnection(EObject source, EObject target)
+  {
+    ((AClass)source).getCompositions().add((AClass)target);
+  }
+
+  @Override
+  protected EObject getTarget(Anchor targetAnchor)
+  {
+    return getAClass(targetAnchor);
+  }
+
+  @Override
+  protected EObject getSource(Anchor anchor)
+  {
+    return getAClass(anchor);
+  }
+
+  @Override
+  protected ConnectionType getConnectionType()
+  {
+    return ConnectionType.COMPOSITIONS;
+  }
+
+  /**
+   * Returns the AClass belonging to the anchor, or null if not available.
+   */
+  private AClass getAClass(Anchor anchor)
+  {
+    if (anchor != null)
+    {
+      Object object = getBusinessObjectForPictogramElement(anchor.getParent());
+      if (object instanceof AClass)
+      {
+        return (AClass)object;
+      }
+    }
+    return null;
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateImplementationFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateImplementationFeature.java
index fc0137029f..d4da999fe7 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateImplementationFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateImplementationFeature.java
@@ -1,86 +1,86 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.ABasicClass;

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-import org.eclipse.emf.cdo.dawn.examples.acore.AInterface;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;

-

-import org.eclipse.emf.ecore.EObject;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.ICreateConnectionContext;

-import org.eclipse.graphiti.mm.pictograms.Anchor;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreCreateImplementationFeature extends AcoreBasicCreateConnectionFeature

-{

-  public AcoreCreateImplementationFeature(IFeatureProvider fp)

-  {

-    // provide name and description for the UI, e.g. the palette

-    super(fp, "implements", "implements");

-  }

-

-  @Override

-  public boolean canStartConnection(ICreateConnectionContext context)

-  {

-    ABasicClass aClass = getAClass(context.getSourceAnchor());

-    if (aClass != null)

-    {

-      return true;

-    }

-    return false;

-  }

-

-  /**

-   * Creates a EReference between two AClasses.

-   */

-  @Override

-  protected void createConnection(EObject source, EObject target)

-  {

-    ((AClass)source).getImplementedInterfaces().add((AInterface)target);

-  }

-

-  @Override

-  protected EObject getTarget(Anchor targetAnchor)

-  {

-    return getAClass(targetAnchor);

-  }

-

-  @Override

-  protected EObject getSource(Anchor anchor)

-  {

-    return getAClass(anchor);

-  }

-

-  @Override

-  protected ConnectionType getConnectionType()

-  {

-    return ConnectionType.IMPLEMENTATIONS;

-  }

-

-  private ABasicClass getAClass(Anchor anchor)

-  {

-    if (anchor != null)

-    {

-      Object object = getBusinessObjectForPictogramElement(anchor.getParent());

-      if (object instanceof ABasicClass)

-      {

-        return (ABasicClass)object;

-      }

-    }

-    return null;

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.ABasicClass;
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+import org.eclipse.emf.cdo.dawn.examples.acore.AInterface;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.ICreateConnectionContext;
+import org.eclipse.graphiti.mm.pictograms.Anchor;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreCreateImplementationFeature extends AcoreBasicCreateConnectionFeature
+{
+  public AcoreCreateImplementationFeature(IFeatureProvider fp)
+  {
+    // provide name and description for the UI, e.g. the palette
+    super(fp, "implements", "implements");
+  }
+
+  @Override
+  public boolean canStartConnection(ICreateConnectionContext context)
+  {
+    ABasicClass aClass = getAClass(context.getSourceAnchor());
+    if (aClass != null)
+    {
+      return true;
+    }
+    return false;
+  }
+
+  /**
+   * Creates a EReference between two AClasses.
+   */
+  @Override
+  protected void createConnection(EObject source, EObject target)
+  {
+    ((AClass)source).getImplementedInterfaces().add((AInterface)target);
+  }
+
+  @Override
+  protected EObject getTarget(Anchor targetAnchor)
+  {
+    return getAClass(targetAnchor);
+  }
+
+  @Override
+  protected EObject getSource(Anchor anchor)
+  {
+    return getAClass(anchor);
+  }
+
+  @Override
+  protected ConnectionType getConnectionType()
+  {
+    return ConnectionType.IMPLEMENTATIONS;
+  }
+
+  private ABasicClass getAClass(Anchor anchor)
+  {
+    if (anchor != null)
+    {
+      Object object = getBusinessObjectForPictogramElement(anchor.getParent());
+      if (object instanceof ABasicClass)
+      {
+        return (ABasicClass)object;
+      }
+    }
+    return null;
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateSubclassFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateSubclassFeature.java
index fd05b32d06..ec76bea251 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateSubclassFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreCreateSubclassFeature.java
@@ -1,100 +1,100 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;

-

-import org.eclipse.emf.ecore.EObject;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.ICreateConnectionContext;

-import org.eclipse.graphiti.mm.pictograms.Anchor;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreCreateSubclassFeature extends AcoreBasicCreateConnectionFeature

-{

-  public AcoreCreateSubclassFeature(IFeatureProvider fp)

-  {

-    // provide name and description for the UI, e.g. the palette

-    super(fp, "extends", "extends");

-  }

-

-  @Override

-  public boolean canCreate(ICreateConnectionContext context)

-  {

-    // return true if both anchors belong to an AClass

-    // and those AClasses are not identical

-    AClass source = getAClass(context.getSourceAnchor());

-    AClass target = getAClass(context.getTargetAnchor());

-    if (source != null && target != null && source != target)

-    {

-      return true;

-    }

-    return false;

-  }

-

-  @Override

-  public boolean canStartConnection(ICreateConnectionContext context)

-  {

-    if (getAClass(context.getSourceAnchor()) != null)

-    {

-      return true;

-    }

-    return false;

-  }

-

-  /**

-   * Creates a EReference between two AClasses.

-   */

-  @Override

-  protected void createConnection(EObject source, EObject target)

-  {

-    ((AClass)source).getSubClasses().add((AClass)target);

-  }

-

-  @Override

-  protected EObject getTarget(Anchor targetAnchor)

-  {

-    return getAClass(targetAnchor);

-  }

-

-  @Override

-  protected EObject getSource(Anchor anchor)

-  {

-    return getAClass(anchor);

-  }

-

-  @Override

-  protected ConnectionType getConnectionType()

-  {

-    return ConnectionType.SUBCLASSES;

-  }

-

-  /**

-   * Returns the AClass belonging to the anchor, or null if not available.

-   */

-  private AClass getAClass(Anchor anchor)

-  {

-    if (anchor != null)

-    {

-      Object object = getBusinessObjectForPictogramElement(anchor.getParent());

-      if (object instanceof AClass)

-      {

-        return (AClass)object;

-      }

-    }

-    return null;

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+import org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util.AcoreGraphitiContextUtil.ConnectionType;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.ICreateConnectionContext;
+import org.eclipse.graphiti.mm.pictograms.Anchor;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreCreateSubclassFeature extends AcoreBasicCreateConnectionFeature
+{
+  public AcoreCreateSubclassFeature(IFeatureProvider fp)
+  {
+    // provide name and description for the UI, e.g. the palette
+    super(fp, "extends", "extends");
+  }
+
+  @Override
+  public boolean canCreate(ICreateConnectionContext context)
+  {
+    // return true if both anchors belong to an AClass
+    // and those AClasses are not identical
+    AClass source = getAClass(context.getSourceAnchor());
+    AClass target = getAClass(context.getTargetAnchor());
+    if (source != null && target != null && source != target)
+    {
+      return true;
+    }
+    return false;
+  }
+
+  @Override
+  public boolean canStartConnection(ICreateConnectionContext context)
+  {
+    if (getAClass(context.getSourceAnchor()) != null)
+    {
+      return true;
+    }
+    return false;
+  }
+
+  /**
+   * Creates a EReference between two AClasses.
+   */
+  @Override
+  protected void createConnection(EObject source, EObject target)
+  {
+    ((AClass)source).getSubClasses().add((AClass)target);
+  }
+
+  @Override
+  protected EObject getTarget(Anchor targetAnchor)
+  {
+    return getAClass(targetAnchor);
+  }
+
+  @Override
+  protected EObject getSource(Anchor anchor)
+  {
+    return getAClass(anchor);
+  }
+
+  @Override
+  protected ConnectionType getConnectionType()
+  {
+    return ConnectionType.SUBCLASSES;
+  }
+
+  /**
+   * Returns the AClass belonging to the anchor, or null if not available.
+   */
+  private AClass getAClass(Anchor anchor)
+  {
+    if (anchor != null)
+    {
+      Object object = getBusinessObjectForPictogramElement(anchor.getParent());
+      if (object instanceof AClass)
+      {
+        return (AClass)object;
+      }
+    }
+    return null;
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreDirectEditAClassFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreDirectEditAClassFeature.java
index bbbe83e541..ad9f49f4a1 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreDirectEditAClassFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreDirectEditAClassFeature.java
@@ -1,102 +1,102 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.IDirectEditingContext;

-import org.eclipse.graphiti.features.impl.AbstractDirectEditingFeature;

-import org.eclipse.graphiti.mm.algorithms.GraphicsAlgorithm;

-import org.eclipse.graphiti.mm.algorithms.Text;

-import org.eclipse.graphiti.mm.pictograms.PictogramElement;

-import org.eclipse.graphiti.mm.pictograms.Shape;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreDirectEditAClassFeature extends AbstractDirectEditingFeature

-{

-

-  public AcoreDirectEditAClassFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  public int getEditingType()

-  {

-    // there are several possible editor-types supported:

-    // text-field, checkbox, color-chooser, combobox, ...

-    return TYPE_TEXT;

-  }

-

-  @Override

-  public boolean canDirectEdit(IDirectEditingContext context)

-  {

-    PictogramElement pe = context.getPictogramElement();

-    Object bo = getBusinessObjectForPictogramElement(pe);

-    GraphicsAlgorithm ga = context.getGraphicsAlgorithm();

-    // support direct editing, if it is a AClass, and the user clicked

-    // directly on the text and not somewhere else in the rectangle

-    if (bo instanceof AClass && ga instanceof Text)

-    {

-      return true;

-    }

-    // direct editing not supported in all other cases

-    return false;

-  }

-

-  public String getInitialValue(IDirectEditingContext context)

-  {

-    // return the current name of the AClass

-    PictogramElement pe = context.getPictogramElement();

-    AClass AClass = (AClass)getBusinessObjectForPictogramElement(pe);

-    return AClass.getName();

-  }

-

-  @Override

-  public String checkValueValid(String value, IDirectEditingContext context)

-  {

-    if (value.length() < 1)

-    {

-      return "Please enter any text as class name.";

-    }

-    if (value.contains(" "))

-    {

-      return "Spaces are not allowed in class names.";

-    }

-    if (value.contains("\n"))

-    {

-      return "Line breakes are not allowed in class names.";

-    }

-

-    // null means, that the value is valid

-    return null;

-  }

-

-  @Override

-  public void setValue(String value, IDirectEditingContext context)

-  {

-    // set the new name for the AClass

-    PictogramElement pe = context.getPictogramElement();

-    AClass AClass = (AClass)getBusinessObjectForPictogramElement(pe);

-    AClass.setName(value);

-

-    // Explicitly update the shape to display the new value in the diagram

-    // Note, that this might not be necessary in future versions of Graphiti

-    // (currently in discussion)

-

-    // we know, that pe is the Shape of the Text, so its container is the

-    // main shape of the AClass

-    updatePictogramElement(((Shape)pe).getContainer());

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IDirectEditingContext;
+import org.eclipse.graphiti.features.impl.AbstractDirectEditingFeature;
+import org.eclipse.graphiti.mm.algorithms.GraphicsAlgorithm;
+import org.eclipse.graphiti.mm.algorithms.Text;
+import org.eclipse.graphiti.mm.pictograms.PictogramElement;
+import org.eclipse.graphiti.mm.pictograms.Shape;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreDirectEditAClassFeature extends AbstractDirectEditingFeature
+{
+
+  public AcoreDirectEditAClassFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  public int getEditingType()
+  {
+    // there are several possible editor-types supported:
+    // text-field, checkbox, color-chooser, combobox, ...
+    return TYPE_TEXT;
+  }
+
+  @Override
+  public boolean canDirectEdit(IDirectEditingContext context)
+  {
+    PictogramElement pe = context.getPictogramElement();
+    Object bo = getBusinessObjectForPictogramElement(pe);
+    GraphicsAlgorithm ga = context.getGraphicsAlgorithm();
+    // support direct editing, if it is a AClass, and the user clicked
+    // directly on the text and not somewhere else in the rectangle
+    if (bo instanceof AClass && ga instanceof Text)
+    {
+      return true;
+    }
+    // direct editing not supported in all other cases
+    return false;
+  }
+
+  public String getInitialValue(IDirectEditingContext context)
+  {
+    // return the current name of the AClass
+    PictogramElement pe = context.getPictogramElement();
+    AClass AClass = (AClass)getBusinessObjectForPictogramElement(pe);
+    return AClass.getName();
+  }
+
+  @Override
+  public String checkValueValid(String value, IDirectEditingContext context)
+  {
+    if (value.length() < 1)
+    {
+      return "Please enter any text as class name.";
+    }
+    if (value.contains(" "))
+    {
+      return "Spaces are not allowed in class names.";
+    }
+    if (value.contains("\n"))
+    {
+      return "Line breakes are not allowed in class names.";
+    }
+
+    // null means, that the value is valid
+    return null;
+  }
+
+  @Override
+  public void setValue(String value, IDirectEditingContext context)
+  {
+    // set the new name for the AClass
+    PictogramElement pe = context.getPictogramElement();
+    AClass AClass = (AClass)getBusinessObjectForPictogramElement(pe);
+    AClass.setName(value);
+
+    // Explicitly update the shape to display the new value in the diagram
+    // Note, that this might not be necessary in future versions of Graphiti
+    // (currently in discussion)
+
+    // we know, that pe is the Shape of the Text, so its container is the
+    // main shape of the AClass
+    updatePictogramElement(((Shape)pe).getContainer());
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcorePasteAClassFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcorePasteAClassFeature.java
index 876112e420..6f997b5f08 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcorePasteAClassFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcorePasteAClassFeature.java
@@ -1,76 +1,76 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.IPasteContext;

-import org.eclipse.graphiti.features.context.impl.AddContext;

-import org.eclipse.graphiti.mm.pictograms.Diagram;

-import org.eclipse.graphiti.mm.pictograms.PictogramElement;

-import org.eclipse.graphiti.ui.features.AbstractPasteFeature;

-

-/**

- * @author Martin Fluegge

- */

-public class AcorePasteAClassFeature extends AbstractPasteFeature

-{

-

-  public AcorePasteAClassFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  public boolean canPaste(IPasteContext context)

-  {

-    // only support pasting directly in the diagram (nothing else selected)

-    PictogramElement[] pes = context.getPictogramElements();

-    if (pes.length != 1 || !(pes[0] instanceof Diagram))

-    {

-      return false;

-    }

-

-    // can paste, if all objects on the clipboard are AClasses

-    Object[] fromClipboard = getFromClipboard();

-    if (fromClipboard == null || fromClipboard.length == 0)

-    {

-      return false;

-    }

-    for (Object object : fromClipboard)

-    {

-      if (!(object instanceof AClass))

-      {

-        return false;

-      }

-    }

-    return true;

-  }

-

-  public void paste(IPasteContext context)

-  {

-    // we already verified, that we paste directly in the diagram

-    PictogramElement[] pes = context.getPictogramElements();

-    Diagram diagram = (Diagram)pes[0];

-    // get the AClasses from the clipboard without copying them

-    // (only copy the pictogram element, not the business object)

-    // then create new pictogram elements using the add feature

-    Object[] objects = getFromClipboard();

-    for (Object object : objects)

-    {

-      AddContext ac = new AddContext();

-      ac.setLocation(0, 0); // for simplicity paste at (0, 0)

-      ac.setTargetContainer(diagram);

-      addGraphicalRepresentation(ac, object);

-    }

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IPasteContext;
+import org.eclipse.graphiti.features.context.impl.AddContext;
+import org.eclipse.graphiti.mm.pictograms.Diagram;
+import org.eclipse.graphiti.mm.pictograms.PictogramElement;
+import org.eclipse.graphiti.ui.features.AbstractPasteFeature;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcorePasteAClassFeature extends AbstractPasteFeature
+{
+
+  public AcorePasteAClassFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  public boolean canPaste(IPasteContext context)
+  {
+    // only support pasting directly in the diagram (nothing else selected)
+    PictogramElement[] pes = context.getPictogramElements();
+    if (pes.length != 1 || !(pes[0] instanceof Diagram))
+    {
+      return false;
+    }
+
+    // can paste, if all objects on the clipboard are AClasses
+    Object[] fromClipboard = getFromClipboard();
+    if (fromClipboard == null || fromClipboard.length == 0)
+    {
+      return false;
+    }
+    for (Object object : fromClipboard)
+    {
+      if (!(object instanceof AClass))
+      {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  public void paste(IPasteContext context)
+  {
+    // we already verified, that we paste directly in the diagram
+    PictogramElement[] pes = context.getPictogramElements();
+    Diagram diagram = (Diagram)pes[0];
+    // get the AClasses from the clipboard without copying them
+    // (only copy the pictogram element, not the business object)
+    // then create new pictogram elements using the add feature
+    Object[] objects = getFromClipboard();
+    for (Object object : objects)
+    {
+      AddContext ac = new AddContext();
+      ac.setLocation(0, 0); // for simplicity paste at (0, 0)
+      ac.setTargetContainer(diagram);
+      addGraphicalRepresentation(ac, object);
+    }
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreReconnectionFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreReconnectionFeature.java
index a724f119da..11b3e5f743 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreReconnectionFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreReconnectionFeature.java
@@ -1,34 +1,34 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.IReconnectionContext;

-import org.eclipse.graphiti.features.impl.DefaultReconnectionFeature;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreReconnectionFeature extends DefaultReconnectionFeature

-{

-  public AcoreReconnectionFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  @Override

-  public boolean canReconnect(IReconnectionContext context)

-  {

-    // do not allow to reconnect

-    return true;

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.IReconnectionContext;
+import org.eclipse.graphiti.features.impl.DefaultReconnectionFeature;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreReconnectionFeature extends DefaultReconnectionFeature
+{
+  public AcoreReconnectionFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  @Override
+  public boolean canReconnect(IReconnectionContext context)
+  {
+    // do not allow to reconnect
+    return true;
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreRenameAClassFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreRenameAClassFeature.java
index 609e6abd35..06ea251513 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreRenameAClassFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreRenameAClassFeature.java
@@ -1,107 +1,107 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-import org.eclipse.emf.cdo.dawn.helper.DawnEditorHelper;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.context.ICustomContext;

-import org.eclipse.graphiti.features.custom.AbstractCustomFeature;

-import org.eclipse.graphiti.mm.pictograms.PictogramElement;

-import org.eclipse.jface.dialogs.InputDialog;

-import org.eclipse.jface.window.Window;

-import org.eclipse.swt.widgets.Shell;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreRenameAClassFeature extends AbstractCustomFeature

-{

-  private boolean hasDoneChanges = false;

-

-  public AcoreRenameAClassFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  @Override

-  public String getName()

-  {

-    return "Rename AClass";

-  }

-

-  @Override

-  public String getDescription()

-  {

-    return "Change the name of the AClass";

-  }

-

-  @Override

-  public boolean canExecute(ICustomContext context)

-  {

-    // allow rename if exactly one pictogram element

-    // representing a AClass is selected

-    boolean ret = false;

-    PictogramElement[] pes = context.getPictogramElements();

-    if (pes != null && pes.length == 1)

-    {

-      Object bo = getBusinessObjectForPictogramElement(pes[0]);

-      if (bo instanceof AClass)

-      {

-        ret = true;

-      }

-    }

-    return ret;

-  }

-

-  public void execute(ICustomContext context)

-  {

-    PictogramElement[] pes = context.getPictogramElements();

-    if (pes != null && pes.length == 1)

-    {

-      Object bo = getBusinessObjectForPictogramElement(pes[0]);

-      if (bo instanceof AClass)

-      {

-        AClass AClass = (AClass)bo;

-        String currentName = AClass.getName();

-        // ask user for a new class name

-        String newName = askString(getName(), getDescription(), currentName);

-        if (newName != null && !newName.equals(currentName))

-        {

-          hasDoneChanges = true;

-          AClass.setName(newName);

-          updatePictogramElement(pes[0]);

-        }

-      }

-    }

-  }

-

-  @Override

-  public boolean hasDoneChanges()

-  {

-    return hasDoneChanges;

-  }

-

-  public String askString(String dialogTitle, String dialogMessage, String initialValue)

-  {

-    String ret = null;

-    Shell shell = DawnEditorHelper.getActiveShell();

-    InputDialog inputDialog = new InputDialog(shell, dialogTitle, dialogMessage, initialValue, null);

-    int retDialog = inputDialog.open();

-    if (retDialog == Window.OK)

-    {

-      ret = inputDialog.getValue();

-    }

-    return ret;

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+import org.eclipse.emf.cdo.dawn.helper.DawnEditorHelper;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.context.ICustomContext;
+import org.eclipse.graphiti.features.custom.AbstractCustomFeature;
+import org.eclipse.graphiti.mm.pictograms.PictogramElement;
+import org.eclipse.jface.dialogs.InputDialog;
+import org.eclipse.jface.window.Window;
+import org.eclipse.swt.widgets.Shell;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreRenameAClassFeature extends AbstractCustomFeature
+{
+  private boolean hasDoneChanges = false;
+
+  public AcoreRenameAClassFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  @Override
+  public String getName()
+  {
+    return "Rename AClass";
+  }
+
+  @Override
+  public String getDescription()
+  {
+    return "Change the name of the AClass";
+  }
+
+  @Override
+  public boolean canExecute(ICustomContext context)
+  {
+    // allow rename if exactly one pictogram element
+    // representing a AClass is selected
+    boolean ret = false;
+    PictogramElement[] pes = context.getPictogramElements();
+    if (pes != null && pes.length == 1)
+    {
+      Object bo = getBusinessObjectForPictogramElement(pes[0]);
+      if (bo instanceof AClass)
+      {
+        ret = true;
+      }
+    }
+    return ret;
+  }
+
+  public void execute(ICustomContext context)
+  {
+    PictogramElement[] pes = context.getPictogramElements();
+    if (pes != null && pes.length == 1)
+    {
+      Object bo = getBusinessObjectForPictogramElement(pes[0]);
+      if (bo instanceof AClass)
+      {
+        AClass AClass = (AClass)bo;
+        String currentName = AClass.getName();
+        // ask user for a new class name
+        String newName = askString(getName(), getDescription(), currentName);
+        if (newName != null && !newName.equals(currentName))
+        {
+          hasDoneChanges = true;
+          AClass.setName(newName);
+          updatePictogramElement(pes[0]);
+        }
+      }
+    }
+  }
+
+  @Override
+  public boolean hasDoneChanges()
+  {
+    return hasDoneChanges;
+  }
+
+  public String askString(String dialogTitle, String dialogMessage, String initialValue)
+  {
+    String ret = null;
+    Shell shell = DawnEditorHelper.getActiveShell();
+    InputDialog inputDialog = new InputDialog(shell, dialogTitle, dialogMessage, initialValue, null);
+    int retDialog = inputDialog.open();
+    if (retDialog == Window.OK)
+    {
+      ret = inputDialog.getValue();
+    }
+    return ret;
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreUpdateAClassFeature.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreUpdateAClassFeature.java
index 545b204152..814f9ddd57 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreUpdateAClassFeature.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/features/AcoreUpdateAClassFeature.java
@@ -1,113 +1,113 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-

-import org.eclipse.graphiti.features.IFeatureProvider;

-import org.eclipse.graphiti.features.IReason;

-import org.eclipse.graphiti.features.context.IUpdateContext;

-import org.eclipse.graphiti.features.impl.AbstractUpdateFeature;

-import org.eclipse.graphiti.features.impl.Reason;

-import org.eclipse.graphiti.mm.algorithms.Text;

-import org.eclipse.graphiti.mm.pictograms.ContainerShape;

-import org.eclipse.graphiti.mm.pictograms.PictogramElement;

-import org.eclipse.graphiti.mm.pictograms.Shape;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreUpdateAClassFeature extends AbstractUpdateFeature

-{

-

-  public AcoreUpdateAClassFeature(IFeatureProvider fp)

-  {

-    super(fp);

-  }

-

-  public boolean canUpdate(IUpdateContext context)

-  {

-    // return true, if linked business object is a AClass

-    Object bo = getBusinessObjectForPictogramElement(context.getPictogramElement());

-    return bo instanceof AClass;

-  }

-

-  public IReason updateNeeded(IUpdateContext context)

-  {

-    // retrieve name from pictogram model

-    String pictogramName = null;

-    PictogramElement pictogramElement = context.getPictogramElement();

-    if (pictogramElement instanceof ContainerShape)

-    {

-      ContainerShape cs = (ContainerShape)pictogramElement;

-      for (Shape shape : cs.getChildren())

-      {

-        if (shape.getGraphicsAlgorithm() instanceof Text)

-        {

-          Text text = (Text)shape.getGraphicsAlgorithm();

-          pictogramName = text.getValue();

-        }

-      }

-    }

-

-    // retrieve name from business model

-    String businessName = null;

-    Object bo = getBusinessObjectForPictogramElement(pictogramElement);

-    if (bo instanceof AClass)

-    {

-      AClass AClass = (AClass)bo;

-      businessName = AClass.getName();

-    }

-

-    // update needed, if names are different

-    boolean updateNameNeeded = pictogramName == null && businessName != null || pictogramName != null

-        && !pictogramName.equals(businessName);

-    if (updateNameNeeded)

-    {

-      return Reason.createTrueReason("Name is out of date");

-    }

-    else

-    {

-      return Reason.createFalseReason();

-    }

-  }

-

-  public boolean update(IUpdateContext context)

-  {

-    // retrieve name from business model

-    String businessName = null;

-    PictogramElement pictogramElement = context.getPictogramElement();

-    Object bo = getBusinessObjectForPictogramElement(pictogramElement);

-    if (bo instanceof AClass)

-    {

-      AClass AClass = (AClass)bo;

-      businessName = AClass.getName();

-    }

-

-    // Set name in pictogram model

-    if (pictogramElement instanceof ContainerShape)

-    {

-      ContainerShape cs = (ContainerShape)pictogramElement;

-      for (Shape shape : cs.getChildren())

-      {

-        if (shape.getGraphicsAlgorithm() instanceof Text)

-        {

-          Text text = (Text)shape.getGraphicsAlgorithm();

-          text.setValue(businessName);

-          return true;

-        }

-      }

-    }

-

-    return false;

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.features;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+
+import org.eclipse.graphiti.features.IFeatureProvider;
+import org.eclipse.graphiti.features.IReason;
+import org.eclipse.graphiti.features.context.IUpdateContext;
+import org.eclipse.graphiti.features.impl.AbstractUpdateFeature;
+import org.eclipse.graphiti.features.impl.Reason;
+import org.eclipse.graphiti.mm.algorithms.Text;
+import org.eclipse.graphiti.mm.pictograms.ContainerShape;
+import org.eclipse.graphiti.mm.pictograms.PictogramElement;
+import org.eclipse.graphiti.mm.pictograms.Shape;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreUpdateAClassFeature extends AbstractUpdateFeature
+{
+
+  public AcoreUpdateAClassFeature(IFeatureProvider fp)
+  {
+    super(fp);
+  }
+
+  public boolean canUpdate(IUpdateContext context)
+  {
+    // return true, if linked business object is a AClass
+    Object bo = getBusinessObjectForPictogramElement(context.getPictogramElement());
+    return bo instanceof AClass;
+  }
+
+  public IReason updateNeeded(IUpdateContext context)
+  {
+    // retrieve name from pictogram model
+    String pictogramName = null;
+    PictogramElement pictogramElement = context.getPictogramElement();
+    if (pictogramElement instanceof ContainerShape)
+    {
+      ContainerShape cs = (ContainerShape)pictogramElement;
+      for (Shape shape : cs.getChildren())
+      {
+        if (shape.getGraphicsAlgorithm() instanceof Text)
+        {
+          Text text = (Text)shape.getGraphicsAlgorithm();
+          pictogramName = text.getValue();
+        }
+      }
+    }
+
+    // retrieve name from business model
+    String businessName = null;
+    Object bo = getBusinessObjectForPictogramElement(pictogramElement);
+    if (bo instanceof AClass)
+    {
+      AClass AClass = (AClass)bo;
+      businessName = AClass.getName();
+    }
+
+    // update needed, if names are different
+    boolean updateNameNeeded = pictogramName == null && businessName != null || pictogramName != null
+        && !pictogramName.equals(businessName);
+    if (updateNameNeeded)
+    {
+      return Reason.createTrueReason("Name is out of date");
+    }
+    else
+    {
+      return Reason.createFalseReason();
+    }
+  }
+
+  public boolean update(IUpdateContext context)
+  {
+    // retrieve name from business model
+    String businessName = null;
+    PictogramElement pictogramElement = context.getPictogramElement();
+    Object bo = getBusinessObjectForPictogramElement(pictogramElement);
+    if (bo instanceof AClass)
+    {
+      AClass AClass = (AClass)bo;
+      businessName = AClass.getName();
+    }
+
+    // Set name in pictogram model
+    if (pictogramElement instanceof ContainerShape)
+    {
+      ContainerShape cs = (ContainerShape)pictogramElement;
+      for (Shape shape : cs.getChildren())
+      {
+        if (shape.getGraphicsAlgorithm() instanceof Text)
+        {
+          Text text = (Text)shape.getGraphicsAlgorithm();
+          text.setValue(businessName);
+          return true;
+        }
+      }
+    }
+
+    return false;
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/util/AcoreGraphitiContextUtil.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/util/AcoreGraphitiContextUtil.java
index 1b0138b389..087b9643b4 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/util/AcoreGraphitiContextUtil.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/util/AcoreGraphitiContextUtil.java
@@ -1,24 +1,24 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- * 

- * Contributors:

- *    Martin Fluegge - initial API and implementation

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreGraphitiContextUtil

-{

-  public static String CONNECTTION_TYPE = "ConnectionType";

-

-  public enum ConnectionType

-  {

-    SUBCLASSES, IMPLEMENTATIONS, AGGREGATIONS, COMPOSITIONS, ASSOCIATIONS

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Martin Fluegge - initial API and implementation
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreGraphitiContextUtil
+{
+  public static String CONNECTTION_TYPE = "ConnectionType";
+
+  public enum ConnectionType
+  {
+    SUBCLASSES, IMPLEMENTATIONS, AGGREGATIONS, COMPOSITIONS, ASSOCIATIONS
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/util/AcoreImageProvider.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/util/AcoreImageProvider.java
index ecbac7d459..72b569a31c 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/util/AcoreImageProvider.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/util/AcoreImageProvider.java
@@ -1,30 +1,30 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- *  

- * Contributors:

- *     Martin Fluegge - initial API and implementation

- * 

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util;

-

-import org.eclipse.graphiti.ui.platform.AbstractImageProvider;

-

-/**

- * @author Martin Fluegge

- */

-public class AcoreImageProvider extends AbstractImageProvider

-{

-  protected static final String PREFIX = "org.eclipse.graphiti.examples.tutorial."; //$NON-NLS-1$

-

-  public static final String IMG_EREFERENCE = PREFIX + "ereference"; //$NON-NLS-1$

-

-  @Override

-  protected void addAvailableImages()

-  {

-    addImageFilePath(IMG_EREFERENCE, "icons/ereference.gif"); //$NON-NLS-1$

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *  
+ * Contributors:
+ *     Martin Fluegge - initial API and implementation
+ * 
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util;
+
+import org.eclipse.graphiti.ui.platform.AbstractImageProvider;
+
+/**
+ * @author Martin Fluegge
+ */
+public class AcoreImageProvider extends AbstractImageProvider
+{
+  protected static final String PREFIX = "org.eclipse.graphiti.examples.tutorial."; //$NON-NLS-1$
+
+  public static final String IMG_EREFERENCE = PREFIX + "ereference"; //$NON-NLS-1$
+
+  @Override
+  protected void addAvailableImages()
+  {
+    addImageFilePath(IMG_EREFERENCE, "icons/ereference.gif"); //$NON-NLS-1$
+  }
+}
diff --git a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/util/DawnGraphitiAcoreResourceUtil.java b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/util/DawnGraphitiAcoreResourceUtil.java
index af1bf31019..09dcbef297 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/util/DawnGraphitiAcoreResourceUtil.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.examples.acore.graphiti/src/org/eclipse/emf/cdo/dawn/examples/acore/graphiti/util/DawnGraphitiAcoreResourceUtil.java
@@ -1,122 +1,122 @@
-/*

- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.

- * All rights reserved. This program and the accompanying materials

- * are made available under the terms of the Eclipse Public License v1.0

- * which accompanies this distribution, and is available at

- * http://www.eclipse.org/legal/epl-v10.html

- * 

- * Contributors:

- *    Martin Fluegge - initial API and implementation

- */

-package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util;

-

-import org.eclipse.emf.cdo.dawn.examples.acore.AClass;

-import org.eclipse.emf.cdo.dawn.examples.acore.ACoreRoot;

-import org.eclipse.emf.cdo.dawn.examples.acore.AInterface;

-import org.eclipse.emf.cdo.dawn.examples.acore.AcoreFactory;

-

-import org.eclipse.emf.common.util.EList;

-import org.eclipse.emf.ecore.EObject;

-import org.eclipse.emf.ecore.resource.Resource;

-import org.eclipse.emf.ecore.resource.ResourceSet;

-import org.eclipse.emf.edit.domain.EditingDomain;

-import org.eclipse.emf.transaction.RecordingCommand;

-import org.eclipse.emf.transaction.TransactionalEditingDomain;

-

-import org.eclipse.graphiti.mm.pictograms.Diagram;

-import org.eclipse.graphiti.mm.pictograms.PictogramLink;

-import org.eclipse.graphiti.mm.pictograms.PictogramsFactory;

-

-import java.io.IOException;

-

-/**

- * @author Martin Fluegge

- */

-public class DawnGraphitiAcoreResourceUtil

-{

-  /**

-   * In our example the root of the semantic model is an AcoreRoot. This method ensures that AcoreRoot is wiredn to the

-   * Diagram element if needed.

-   */

-  public static void wireDomainModel(final Diagram diagram, final ResourceSet resourceSet, EditingDomain domain)

-  {

-    domain.getCommandStack().execute(new RecordingCommand((TransactionalEditingDomain)domain)

-    {

-      @Override

-      protected void doExecute()

-      {

-        PictogramLink link = diagram.getLink();

-        if (link == null)

-        {

-          link = PictogramsFactory.eINSTANCE.createPictogramLink();

-          diagram.setLink(link);

-        }

-

-        EList<EObject> businessObjects = link.getBusinessObjects();

-

-        if (businessObjects.size() == 0)

-        {

-          // create AcoreRoot

-          ACoreRoot acoreRoot = AcoreFactory.eINSTANCE.createACoreRoot();

-          Resource modelResource = resourceSet.getResources().get(0);

-          if (modelResource.equals(diagram.eResource()))

-          {

-            modelResource = resourceSet.getResources().get(1);

-          }

-          modelResource.getContents().add(acoreRoot);

-

-          link.getBusinessObjects().add(acoreRoot);

-

-          try

-          {

-            diagram.eResource().save(null);

-            modelResource.save(null);

-          }

-          catch (IOException ex)

-          {

-            throw new RuntimeException(ex);

-          }

-        }

-      }

-    });

-  }

-

-  public static void addToModelResource(EObject element, ResourceSet resourceSet)

-  {

-    Resource resource = resourceSet.getResources().get(0);

-

-    if (resource.getContents().size() > 0 && resource.getContents().get(0) instanceof Diagram)

-    {

-      // wrong resource

-      resource = resourceSet.getResources().get(1);

-    }

-

-    if (resource.getContents().size() > 0)

-    {

-      ACoreRoot acoreRoot = (ACoreRoot)resource.getContents().get(0);

-

-      addElement(element, acoreRoot);

-    }

-    // else

-    // {

-    // ACoreRoot acoreRoot = AcoreFactory.eINSTANCE.createACoreRoot();

-    // resource.getContents().add(acoreRoot);

-    // addElement(element, acoreRoot);

-    // }

-  }

-

-  private static void addElement(EObject element, ACoreRoot acoreRoot)

-  {

-    if (acoreRoot instanceof ACoreRoot)

-    {

-      if (element instanceof AClass)

-      {

-        acoreRoot.getClasses().add((AClass)element);

-      }

-      else if (element instanceof AInterface)

-      {

-        acoreRoot.getInterfaces().add((AInterface)element);

-      }

-    }

-  }

-}

+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Martin Fluegge - initial API and implementation
+ */
+package org.eclipse.emf.cdo.dawn.examples.acore.graphiti.util;
+
+import org.eclipse.emf.cdo.dawn.examples.acore.AClass;
+import org.eclipse.emf.cdo.dawn.examples.acore.ACoreRoot;
+import org.eclipse.emf.cdo.dawn.examples.acore.AInterface;
+import org.eclipse.emf.cdo.dawn.examples.acore.AcoreFactory;
+
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.resource.ResourceSet;
+import org.eclipse.emf.edit.domain.EditingDomain;
+import org.eclipse.emf.transaction.RecordingCommand;
+import org.eclipse.emf.transaction.TransactionalEditingDomain;
+
+import org.eclipse.graphiti.mm.pictograms.Diagram;
+import org.eclipse.graphiti.mm.pictograms.PictogramLink;
+import org.eclipse.graphiti.mm.pictograms.PictogramsFactory;
+
+import java.io.IOException;
+
+/**
+ * @author Martin Fluegge
+ */
+public class DawnGraphitiAcoreResourceUtil
+{
+  /**
+   * In our example the root of the semantic model is an AcoreRoot. This method ensures that AcoreRoot is wiredn to the
+   * Diagram element if needed.
+   */
+  public static void wireDomainModel(final Diagram diagram, final ResourceSet resourceSet, EditingDomain domain)
+  {
+    domain.getCommandStack().execute(new RecordingCommand((TransactionalEditingDomain)domain)
+    {
+      @Override
+      protected void doExecute()
+      {
+        PictogramLink link = diagram.getLink();
+        if (link == null)
+        {
+          link = PictogramsFactory.eINSTANCE.createPictogramLink();
+          diagram.setLink(link);
+        }
+
+        EList<EObject> businessObjects = link.getBusinessObjects();
+
+        if (businessObjects.size() == 0)
+        {
+          // create AcoreRoot
+          ACoreRoot acoreRoot = AcoreFactory.eINSTANCE.createACoreRoot();
+          Resource modelResource = resourceSet.getResources().get(0);
+          if (modelResource.equals(diagram.eResource()))
+          {
+            modelResource = resourceSet.getResources().get(1);
+          }
+          modelResource.getContents().add(acoreRoot);
+
+          link.getBusinessObjects().add(acoreRoot);
+
+          try
+          {
+            diagram.eResource().save(null);
+            modelResource.save(null);
+          }
+          catch (IOException ex)
+          {
+            throw new RuntimeException(ex);
+          }
+        }
+      }
+    });
+  }
+
+  public static void addToModelResource(EObject element, ResourceSet resourceSet)
+  {
+    Resource resource = resourceSet.getResources().get(0);
+
+    if (resource.getContents().size() > 0 && resource.getContents().get(0) instanceof Diagram)
+    {
+      // wrong resource
+      resource = resourceSet.getResources().get(1);
+    }
+
+    if (resource.getContents().size() > 0)
+    {
+      ACoreRoot acoreRoot = (ACoreRoot)resource.getContents().get(0);
+
+      addElement(element, acoreRoot);
+    }
+    // else
+    // {
+    // ACoreRoot acoreRoot = AcoreFactory.eINSTANCE.createACoreRoot();
+    // resource.getContents().add(acoreRoot);
+    // addElement(element, acoreRoot);
+    // }
+  }
+
+  private static void addElement(EObject element, ACoreRoot acoreRoot)
+  {
+    if (acoreRoot instanceof ACoreRoot)
+    {
+      if (element instanceof AClass)
+      {
+        acoreRoot.getClasses().add((AClass)element);
+      }
+      else if (element instanceof AInterface)
+      {
+        acoreRoot.getInterfaces().add((AInterface)element);
+      }
+    }
+  }
+}