1 files changed, 198 insertions, 198 deletions
diff --git a/plugins/org.eclipse.emf.cdo.dawn.gmf/src/org/eclipse/emf/cdo/dawn/gmf/editors/impl/DawnGMFEditorSupport.java b/plugins/org.eclipse.emf.cdo.dawn.gmf/src/org/eclipse/emf/cdo/dawn/gmf/editors/impl/DawnGMFEditorSupport.java
index 3e44d0bdbd..70dc9cee0a 100644
--- a/plugins/org.eclipse.emf.cdo.dawn.gmf/src/org/eclipse/emf/cdo/dawn/gmf/editors/impl/DawnGMFEditorSupport.java
+++ b/plugins/org.eclipse.emf.cdo.dawn.gmf/src/org/eclipse/emf/cdo/dawn/gmf/editors/impl/DawnGMFEditorSupport.java
@@ -1,198 +1,198 @@
-/*
- * 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.gmf.editors.impl;
-
-import org.eclipse.emf.cdo.CDOObject;
-import org.eclipse.emf.cdo.dawn.appearance.DawnElementStylizer;
-import org.eclipse.emf.cdo.dawn.editors.IDawnEditor;
-import org.eclipse.emf.cdo.dawn.editors.impl.DawnAbstractEditorSupport;
-import org.eclipse.emf.cdo.dawn.gmf.appearance.DawnAppearancer;
-import org.eclipse.emf.cdo.dawn.gmf.notifications.impl.DawnGMFHandler;
-import org.eclipse.emf.cdo.dawn.gmf.notifications.impl.DawnGMFLockingHandler;
-import org.eclipse.emf.cdo.dawn.gmf.synchronize.DawnChangeHelper;
-import org.eclipse.emf.cdo.dawn.gmf.util.DawnDiagramUpdater;
-import org.eclipse.emf.cdo.dawn.notifications.BasicDawnListener;
-import org.eclipse.emf.cdo.dawn.spi.DawnState;
-import org.eclipse.emf.cdo.dawn.ui.stylizer.DawnElementStylizerRegistry;
-import org.eclipse.emf.cdo.transaction.CDOTransactionHandlerBase;
-import org.eclipse.emf.cdo.util.CDOUtil;
-import org.eclipse.emf.cdo.view.CDOView;
-
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.transaction.RecordingCommand;
-import org.eclipse.emf.transaction.TransactionalEditingDomain;
-
-import org.eclipse.gef.EditPart;
-import org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor;
-import org.eclipse.gmf.runtime.notation.View;
-
-import java.util.Map;
-
-/**
- * @author Martin Fluegge
- */
-public class DawnGMFEditorSupport extends DawnAbstractEditorSupport
-{
-  private DawnGMFHandler dawnGMFHandler;
-
-  public DawnGMFEditorSupport(IDawnEditor editor)
-  {
-    super(editor);
-    dawnGMFHandler = new DawnGMFHandler(editor);
-  }
-
-  public void close()
-  {
-    CDOView view = getView();
-    if (view != null && !view.isClosed())
-    {
-      view.close();
-    }
-  }
-
-  @Override
-  protected BasicDawnListener getBasicHandler()
-  {
-    return dawnGMFHandler;
-  }
-
-  @Override
-  protected BasicDawnListener getLockingHandler()
-  {
-    return new DawnGMFLockingHandler(getEditor());
-  }
-
-  @Override
-  protected CDOTransactionHandlerBase getTransactionHandler()
-  {
-    return dawnGMFHandler;
-  }
-
-  /**
-   * @since 1.0
-   */
-  @Override
-  public void rollback()
-  {
-    super.rollback();
-    final DiagramDocumentEditor diagramDocumentEditor = (DiagramDocumentEditor)getEditor();
-    TransactionalEditingDomain editingDomain = diagramDocumentEditor.getEditingDomain();
-    editingDomain.getCommandStack().execute(new RecordingCommand(editingDomain)
-    {
-      @Override
-      public void doExecute()
-      {
-        DawnAppearancer.setEditPartDefaultAllChildren(diagramDocumentEditor.getDiagramEditPart());
-        DawnDiagramUpdater.refreshEditPart(diagramDocumentEditor.getDiagramEditPart());
-      }
-    });
-  }
-
-  public void refresh()
-  {
-    final DiagramDocumentEditor diagramDocumentEditor = (DiagramDocumentEditor)getEditor();
-    TransactionalEditingDomain editingDomain = diagramDocumentEditor.getEditingDomain();
-    editingDomain.getCommandStack().execute(new RecordingCommand(editingDomain)
-    {
-      @Override
-      public void doExecute()
-      {
-        DawnDiagramUpdater.refreshEditPart(diagramDocumentEditor.getDiagramEditPart());
-      }
-    });
-  }
-
-  public void lockObject(Object objectToBeLocked)
-  {
-    if (objectToBeLocked instanceof EditPart)
-    {
-      EditPart editPart = (EditPart)objectToBeLocked;
-      Object model = editPart.getModel();
-
-      if (model instanceof EObject)
-      {
-        CDOUtil.getCDOObject((EObject)model).cdoWriteLock().lock();
-        if (model instanceof View)
-        {
-          EObject element = ((View)model).getElement();
-          CDOUtil.getCDOObject(element).cdoWriteLock().lock();
-        }
-      }
-      DawnElementStylizer stylizer = DawnElementStylizerRegistry.instance.getStylizer(editPart);
-      if (stylizer != null)
-      {
-        stylizer.setLocked(editPart, DawnAppearancer.TYPE_LOCKED_LOCALLY);
-      }
-    }
-    refresh();
-  }
-
-  public void unlockObject(Object objectToBeUnlocked)
-  {
-    if (objectToBeUnlocked instanceof EditPart)
-    {
-      EditPart editPart = (EditPart)objectToBeUnlocked;
-
-      Object model = editPart.getModel();
-
-      if (model instanceof EObject)
-      {
-        CDOUtil.getCDOObject((EObject)model).cdoWriteLock().unlock();
-        if (model instanceof View)
-        {
-          EObject element = ((View)model).getElement();
-          CDOUtil.getCDOObject(element).cdoWriteLock().unlock();
-        }
-      }
-      DawnElementStylizer stylizer = DawnElementStylizerRegistry.instance.getStylizer(editPart);
-      if (stylizer != null)
-      {
-        stylizer.setDefault(editPart);
-      }
-    }
-    refresh();
-  }
-
-  public void handleRemoteLockChanges(Map<Object, DawnState> changedObjects)
-  {
-    for (Object o : changedObjects.keySet())
-    {
-      handleLock((CDOObject)o, getView());
-    }
-    refresh();
-  }
-
-  private void handleLock(CDOObject object, CDOView cdoView)
-  {
-    EObject element = CDOUtil.getEObject(object); // either semantic object or notational
-    View view = DawnDiagramUpdater.findView(element);
-    if (view != null)
-    {
-      // if there is no view, the semantic object is not displayed.
-      EditPart editPart = DawnDiagramUpdater.createOrFindEditPartIfViewExists(view, (DiagramDocumentEditor)getEditor());
-
-      if (object.cdoWriteLock().isLocked())
-      {
-        DawnAppearancer.setEditPartLocked(editPart, DawnAppearancer.TYPE_LOCKED_LOCALLY);
-      }
-      else if (object.cdoWriteLock().isLockedByOthers())
-      {
-        DawnAppearancer.setEditPartLocked(editPart, DawnAppearancer.TYPE_LOCKED_GLOBALLY);
-        DawnChangeHelper.deactivateEditPart(editPart);
-      }
-      else
-      {
-        DawnAppearancer.setEditPartDefault(editPart);
-        DawnChangeHelper.activateEditPart(editPart);
-      }
-    }
-  }
-}
+/*
+ * 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.gmf.editors.impl;
+
+import org.eclipse.emf.cdo.CDOObject;
+import org.eclipse.emf.cdo.dawn.appearance.DawnElementStylizer;
+import org.eclipse.emf.cdo.dawn.editors.IDawnEditor;
+import org.eclipse.emf.cdo.dawn.editors.impl.DawnAbstractEditorSupport;
+import org.eclipse.emf.cdo.dawn.gmf.appearance.DawnAppearancer;
+import org.eclipse.emf.cdo.dawn.gmf.notifications.impl.DawnGMFHandler;
+import org.eclipse.emf.cdo.dawn.gmf.notifications.impl.DawnGMFLockingHandler;
+import org.eclipse.emf.cdo.dawn.gmf.synchronize.DawnChangeHelper;
+import org.eclipse.emf.cdo.dawn.gmf.util.DawnDiagramUpdater;
+import org.eclipse.emf.cdo.dawn.notifications.BasicDawnListener;
+import org.eclipse.emf.cdo.dawn.spi.DawnState;
+import org.eclipse.emf.cdo.dawn.ui.stylizer.DawnElementStylizerRegistry;
+import org.eclipse.emf.cdo.transaction.CDOTransactionHandlerBase;
+import org.eclipse.emf.cdo.util.CDOUtil;
+import org.eclipse.emf.cdo.view.CDOView;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.transaction.RecordingCommand;
+import org.eclipse.emf.transaction.TransactionalEditingDomain;
+
+import org.eclipse.gef.EditPart;
+import org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor;
+import org.eclipse.gmf.runtime.notation.View;
+
+import java.util.Map;
+
+/**
+ * @author Martin Fluegge
+ */
+public class DawnGMFEditorSupport extends DawnAbstractEditorSupport
+{
+  private DawnGMFHandler dawnGMFHandler;
+
+  public DawnGMFEditorSupport(IDawnEditor editor)
+  {
+    super(editor);
+    dawnGMFHandler = new DawnGMFHandler(editor);
+  }
+
+  public void close()
+  {
+    CDOView view = getView();
+    if (view != null && !view.isClosed())
+    {
+      view.close();
+    }
+  }
+
+  @Override
+  protected BasicDawnListener getBasicHandler()
+  {
+    return dawnGMFHandler;
+  }
+
+  @Override
+  protected BasicDawnListener getLockingHandler()
+  {
+    return new DawnGMFLockingHandler(getEditor());
+  }
+
+  @Override
+  protected CDOTransactionHandlerBase getTransactionHandler()
+  {
+    return dawnGMFHandler;
+  }
+
+  /**
+   * @since 1.0
+   */
+  @Override
+  public void rollback()
+  {
+    super.rollback();
+    final DiagramDocumentEditor diagramDocumentEditor = (DiagramDocumentEditor)getEditor();
+    TransactionalEditingDomain editingDomain = diagramDocumentEditor.getEditingDomain();
+    editingDomain.getCommandStack().execute(new RecordingCommand(editingDomain)
+    {
+      @Override
+      public void doExecute()
+      {
+        DawnAppearancer.setEditPartDefaultAllChildren(diagramDocumentEditor.getDiagramEditPart());
+        DawnDiagramUpdater.refreshEditPart(diagramDocumentEditor.getDiagramEditPart());
+      }
+    });
+  }
+
+  public void refresh()
+  {
+    final DiagramDocumentEditor diagramDocumentEditor = (DiagramDocumentEditor)getEditor();
+    TransactionalEditingDomain editingDomain = diagramDocumentEditor.getEditingDomain();
+    editingDomain.getCommandStack().execute(new RecordingCommand(editingDomain)
+    {
+      @Override
+      public void doExecute()
+      {
+        DawnDiagramUpdater.refreshEditPart(diagramDocumentEditor.getDiagramEditPart());
+      }
+    });
+  }
+
+  public void lockObject(Object objectToBeLocked)
+  {
+    if (objectToBeLocked instanceof EditPart)
+    {
+      EditPart editPart = (EditPart)objectToBeLocked;
+      Object model = editPart.getModel();
+
+      if (model instanceof EObject)
+      {
+        CDOUtil.getCDOObject((EObject)model).cdoWriteLock().lock();
+        if (model instanceof View)
+        {
+          EObject element = ((View)model).getElement();
+          CDOUtil.getCDOObject(element).cdoWriteLock().lock();
+        }
+      }
+      DawnElementStylizer stylizer = DawnElementStylizerRegistry.instance.getStylizer(editPart);
+      if (stylizer != null)
+      {
+        stylizer.setLocked(editPart, DawnAppearancer.TYPE_LOCKED_LOCALLY);
+      }
+    }
+    refresh();
+  }
+
+  public void unlockObject(Object objectToBeUnlocked)
+  {
+    if (objectToBeUnlocked instanceof EditPart)
+    {
+      EditPart editPart = (EditPart)objectToBeUnlocked;
+
+      Object model = editPart.getModel();
+
+      if (model instanceof EObject)
+      {
+        CDOUtil.getCDOObject((EObject)model).cdoWriteLock().unlock();
+        if (model instanceof View)
+        {
+          EObject element = ((View)model).getElement();
+          CDOUtil.getCDOObject(element).cdoWriteLock().unlock();
+        }
+      }
+      DawnElementStylizer stylizer = DawnElementStylizerRegistry.instance.getStylizer(editPart);
+      if (stylizer != null)
+      {
+        stylizer.setDefault(editPart);
+      }
+    }
+    refresh();
+  }
+
+  public void handleRemoteLockChanges(Map<Object, DawnState> changedObjects)
+  {
+    for (Object o : changedObjects.keySet())
+    {
+      handleLock((CDOObject)o, getView());
+    }
+    refresh();
+  }
+
+  private void handleLock(CDOObject object, CDOView cdoView)
+  {
+    EObject element = CDOUtil.getEObject(object); // either semantic object or notational
+    View view = DawnDiagramUpdater.findView(element);
+    if (view != null)
+    {
+      // if there is no view, the semantic object is not displayed.
+      EditPart editPart = DawnDiagramUpdater.createOrFindEditPartIfViewExists(view, (DiagramDocumentEditor)getEditor());
+
+      if (object.cdoWriteLock().isLocked())
+      {
+        DawnAppearancer.setEditPartLocked(editPart, DawnAppearancer.TYPE_LOCKED_LOCALLY);
+      }
+      else if (object.cdoWriteLock().isLockedByOthers())
+      {
+        DawnAppearancer.setEditPartLocked(editPart, DawnAppearancer.TYPE_LOCKED_GLOBALLY);
+        DawnChangeHelper.deactivateEditPart(editPart);
+      }
+      else
+      {
+        DawnAppearancer.setEditPartDefault(editPart);
+        DawnChangeHelper.activateEditPart(editPart);
+      }
+    }
+  }
+}