1 files changed, 330 insertions, 330 deletions
diff --git a/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/ui/CDOEventHandler.java b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/ui/CDOEventHandler.java
index d86d3cee43..7d5f7cb0ec 100644
--- a/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/ui/CDOEventHandler.java
+++ b/plugins/org.eclipse.emf.cdo.ui/src/org/eclipse/emf/cdo/ui/CDOEventHandler.java
@@ -1,330 +1,330 @@
-/*
- * 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:
- *    Eike Stepper - initial API and implementation
- *    Simon McDuff - maintenance
- *    Victor Roldan Betancort - maintenance
- */
-package org.eclipse.emf.cdo.ui;
-
-import org.eclipse.emf.cdo.CDOObject;
-import org.eclipse.emf.cdo.internal.ui.ItemsProcessor;
-import org.eclipse.emf.cdo.internal.ui.bundle.OM;
-import org.eclipse.emf.cdo.session.CDOSession;
-import org.eclipse.emf.cdo.transaction.CDOTransactionConflictEvent;
-import org.eclipse.emf.cdo.transaction.CDOTransactionFinishedEvent;
-import org.eclipse.emf.cdo.transaction.CDOTransactionStartedEvent;
-import org.eclipse.emf.cdo.view.CDOView;
-import org.eclipse.emf.cdo.view.CDOViewInvalidationEvent;
-
-import org.eclipse.net4j.util.container.IContainerDelta;
-import org.eclipse.net4j.util.container.IContainerEvent;
-import org.eclipse.net4j.util.event.IEvent;
-import org.eclipse.net4j.util.event.IListener;
-import org.eclipse.net4j.util.lifecycle.ILifecycleEvent;
-import org.eclipse.net4j.util.om.pref.OMPreferencesChangeEvent;
-import org.eclipse.net4j.util.ui.UIUtil;
-
-import org.eclipse.emf.spi.cdo.InternalCDOObject;
-
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.viewers.TreeViewer;
-import org.eclipse.ui.PlatformUI;
-
-import java.util.List;
-import java.util.Set;
-
-/**
- * A class that handles {@link org.eclipse.net4j.util.event.IEvent events} on
- * {@link org.eclipse.jface.viewers.TreeViewer TreeViewer}-based editors or views.
- * 
- * @author Eike Stepper
- * @see org.eclipse.net4j.util.event.IEvent
- * @see org.eclipse.jface.viewers.TreeViewer
- */
-public class CDOEventHandler
-{
-  private CDOView view;
-
-  private TreeViewer treeViewer;
-
-  private IListener sessionListener = new IListener()
-  {
-    public void notifyEvent(IEvent event)
-    {
-      if (event instanceof IContainerEvent<?>)
-      {
-        IContainerEvent<?> e = (IContainerEvent<?>)event;
-        if (e.getDeltaElement() == view && e.getDeltaKind() == IContainerDelta.Kind.REMOVED)
-        {
-          viewClosed();
-        }
-      }
-      else if (event instanceof ILifecycleEvent)
-      {
-        ILifecycleEvent e = (ILifecycleEvent)event;
-        if (e.getKind() == ILifecycleEvent.Kind.DEACTIVATED)
-        {
-          viewClosed();
-        }
-      }
-    }
-  };
-
-  private IListener viewListener = new IListener()
-  {
-    public void notifyEvent(IEvent event)
-    {
-      if (event instanceof CDOViewInvalidationEvent)
-      {
-        CDOViewInvalidationEvent e = (CDOViewInvalidationEvent)event;
-        // Remove detached object from selection, could incur into unwanted exceptions
-        checkDetachedSelection(e.getDetachedObjects());
-        viewInvalidated(e.getDirtyObjects());
-      }
-      else if (event instanceof CDOTransactionFinishedEvent)
-      {
-        // CDOTransactionFinishedEvent e = (CDOTransactionFinishedEvent)event;
-        // if (e.getType() == CDOTransactionFinishedEvent.Type.COMMITTED)
-        // {
-        // Map<CDOID, CDOID> idMappings = e.getIDMappings();
-        // HashSet<CDOID> newOIDs = new HashSet<CDOID>(idMappings.values());
-        // new ItemsProcessor(view)
-        // {
-        // @Override
-        // protected void processCDOObject(TreeViewer viewer, InternalCDOObject cdoObject)
-        // {
-        // viewer.update(cdoObject.cdoInternalInstance(), null);
-        // }
-        // }.processCDOObjects(treeViewer, newOIDs);
-        // }
-        // else
-        {
-          refreshTreeViewer();
-        }
-
-        viewDirtyStateChanged();
-      }
-      else if (event instanceof CDOTransactionStartedEvent)
-      {
-        viewDirtyStateChanged();
-      }
-      else if (event instanceof CDOTransactionConflictEvent)
-      {
-        CDOTransactionConflictEvent e = (CDOTransactionConflictEvent)event;
-        viewConflict(e.getConflictingObject(), e.isFirstConflict());
-      }
-    }
-  };
-
-  private IListener preferenceListener = new IListener()
-  {
-    public void notifyEvent(IEvent event)
-    {
-      @SuppressWarnings("unchecked")
-      OMPreferencesChangeEvent<Boolean> preferenceChangeEvent = (OMPreferencesChangeEvent<Boolean>)event;
-      if (OM.PREF_EDITOR_AUTO_RELOAD.getName().equals(preferenceChangeEvent.getPreference().getName()))
-      {
-        if (preferenceChangeEvent.getNewValue().booleanValue())
-        {
-          refreshTreeViewer();
-        }
-      }
-      else if (OM.PREF_LABEL_DECORATION.getName().equals(preferenceChangeEvent.getPreference().getName()))
-      {
-        // Fire a LabelProviderChangedEvent in case user changed decoration pattern
-        try
-        {
-          treeViewer.getControl().getDisplay().asyncExec(new Runnable()
-          {
-            public void run()
-            {
-              try
-              {
-                PlatformUI.getWorkbench().getDecoratorManager().update(CDOLabelDecorator.DECORATOR_ID);
-              }
-              catch (Exception ignore)
-              {
-              }
-            }
-          });
-        }
-        catch (Exception ignore)
-        {
-        }
-      }
-    }
-  };
-
-  private void checkDetachedSelection(final Set<?> detachedObjects)
-  {
-    UIUtil.getDisplay().asyncExec(new Runnable()
-    {
-      public void run()
-      {
-        try
-        {
-          IStructuredSelection selection = (IStructuredSelection)treeViewer.getSelection();
-          List<?> selectedElements = selection.toList();
-          for (Object object : selectedElements)
-          {
-            if (detachedObjects.contains(object))
-            {
-              treeViewer.setSelection(StructuredSelection.EMPTY);
-            }
-          }
-        }
-        catch (Exception ignore)
-        {
-        }
-      }
-    });
-  }
-
-  /**
-   * @since 2.0
-   */
-  public CDOEventHandler(CDOView view, TreeViewer treeViewer)
-  {
-    this.view = view;
-    this.treeViewer = treeViewer;
-    wirePreferences();
-    view.getSession().addListener(sessionListener);
-    view.addListener(viewListener);
-  }
-
-  /**
-   * @since 2.0
-   */
-  public void dispose()
-  {
-    if (view != null)
-    {
-      view.removeListener(viewListener);
-      CDOSession session = view.getSession();
-      if (session != null)
-      {
-        session.removeListener(sessionListener);
-      }
-    }
-
-    unwirePreferences();
-    view = null;
-    treeViewer = null;
-  }
-
-  /**
-   * @since 2.0
-   */
-  public CDOView getView()
-  {
-    return view;
-  }
-
-  public TreeViewer getTreeViewer()
-  {
-    return treeViewer;
-  }
-
-  /**
-   * @since 2.0
-   */
-  public void setTreeViewer(TreeViewer viewer)
-  {
-    treeViewer = viewer;
-  }
-
-  /**
-   * @since 2.0
-   */
-  public void refreshTreeViewer()
-  {
-    try
-    {
-      treeViewer.getControl().getDisplay().asyncExec(new Runnable()
-      {
-        public void run()
-        {
-          try
-          {
-            treeViewer.refresh(true);
-          }
-          catch (Exception ignore)
-          {
-          }
-        }
-      });
-    }
-    catch (Exception ignore)
-    {
-    }
-  }
-
-  /**
-   * @since 2.0
-   */
-  public boolean isAutoReloadEnabled()
-  {
-    return OM.PREF_EDITOR_AUTO_RELOAD.getValue();
-  }
-
-  /**
-   * @since 2.0
-   */
-  protected void wirePreferences()
-  {
-    OM.PREFS.addListener(preferenceListener);
-  }
-
-  /**
-   * @since 2.0
-   */
-  protected void unwirePreferences()
-  {
-    OM.PREFS.removeListener(preferenceListener);
-  }
-
-  /**
-   * @since 2.0
-   */
-  protected void viewInvalidated(Set<? extends CDOObject> dirtyObjects)
-  {
-    new ItemsProcessor(view)
-    {
-      @Override
-      protected void processCDOObject(TreeViewer viewer, InternalCDOObject cdoObject)
-      {
-        objectInvalidated(cdoObject);
-        if (isAutoReloadEnabled())
-        {
-          viewer.refresh(cdoObject.cdoInternalInstance(), true);
-        }
-      }
-    }.processCDOObjects(treeViewer, dirtyObjects);
-  }
-
-  /**
-   * @since 2.0
-   */
-  protected void objectInvalidated(InternalCDOObject cdoObject)
-  {
-  }
-
-  protected void viewDirtyStateChanged()
-  {
-  }
-
-  protected void viewConflict(CDOObject conflictingObject, boolean firstConflict)
-  {
-  }
-
-  protected void viewClosed()
-  {
-  }
-}
+/*
+ * 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:
+ *    Eike Stepper - initial API and implementation
+ *    Simon McDuff - maintenance
+ *    Victor Roldan Betancort - maintenance
+ */
+package org.eclipse.emf.cdo.ui;
+
+import org.eclipse.emf.cdo.CDOObject;
+import org.eclipse.emf.cdo.internal.ui.ItemsProcessor;
+import org.eclipse.emf.cdo.internal.ui.bundle.OM;
+import org.eclipse.emf.cdo.session.CDOSession;
+import org.eclipse.emf.cdo.transaction.CDOTransactionConflictEvent;
+import org.eclipse.emf.cdo.transaction.CDOTransactionFinishedEvent;
+import org.eclipse.emf.cdo.transaction.CDOTransactionStartedEvent;
+import org.eclipse.emf.cdo.view.CDOView;
+import org.eclipse.emf.cdo.view.CDOViewInvalidationEvent;
+
+import org.eclipse.net4j.util.container.IContainerDelta;
+import org.eclipse.net4j.util.container.IContainerEvent;
+import org.eclipse.net4j.util.event.IEvent;
+import org.eclipse.net4j.util.event.IListener;
+import org.eclipse.net4j.util.lifecycle.ILifecycleEvent;
+import org.eclipse.net4j.util.om.pref.OMPreferencesChangeEvent;
+import org.eclipse.net4j.util.ui.UIUtil;
+
+import org.eclipse.emf.spi.cdo.InternalCDOObject;
+
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.ui.PlatformUI;
+
+import java.util.List;
+import java.util.Set;
+
+/**
+ * A class that handles {@link org.eclipse.net4j.util.event.IEvent events} on
+ * {@link org.eclipse.jface.viewers.TreeViewer TreeViewer}-based editors or views.
+ * 
+ * @author Eike Stepper
+ * @see org.eclipse.net4j.util.event.IEvent
+ * @see org.eclipse.jface.viewers.TreeViewer
+ */
+public class CDOEventHandler
+{
+  private CDOView view;
+
+  private TreeViewer treeViewer;
+
+  private IListener sessionListener = new IListener()
+  {
+    public void notifyEvent(IEvent event)
+    {
+      if (event instanceof IContainerEvent<?>)
+      {
+        IContainerEvent<?> e = (IContainerEvent<?>)event;
+        if (e.getDeltaElement() == view && e.getDeltaKind() == IContainerDelta.Kind.REMOVED)
+        {
+          viewClosed();
+        }
+      }
+      else if (event instanceof ILifecycleEvent)
+      {
+        ILifecycleEvent e = (ILifecycleEvent)event;
+        if (e.getKind() == ILifecycleEvent.Kind.DEACTIVATED)
+        {
+          viewClosed();
+        }
+      }
+    }
+  };
+
+  private IListener viewListener = new IListener()
+  {
+    public void notifyEvent(IEvent event)
+    {
+      if (event instanceof CDOViewInvalidationEvent)
+      {
+        CDOViewInvalidationEvent e = (CDOViewInvalidationEvent)event;
+        // Remove detached object from selection, could incur into unwanted exceptions
+        checkDetachedSelection(e.getDetachedObjects());
+        viewInvalidated(e.getDirtyObjects());
+      }
+      else if (event instanceof CDOTransactionFinishedEvent)
+      {
+        // CDOTransactionFinishedEvent e = (CDOTransactionFinishedEvent)event;
+        // if (e.getType() == CDOTransactionFinishedEvent.Type.COMMITTED)
+        // {
+        // Map<CDOID, CDOID> idMappings = e.getIDMappings();
+        // HashSet<CDOID> newOIDs = new HashSet<CDOID>(idMappings.values());
+        // new ItemsProcessor(view)
+        // {
+        // @Override
+        // protected void processCDOObject(TreeViewer viewer, InternalCDOObject cdoObject)
+        // {
+        // viewer.update(cdoObject.cdoInternalInstance(), null);
+        // }
+        // }.processCDOObjects(treeViewer, newOIDs);
+        // }
+        // else
+        {
+          refreshTreeViewer();
+        }
+
+        viewDirtyStateChanged();
+      }
+      else if (event instanceof CDOTransactionStartedEvent)
+      {
+        viewDirtyStateChanged();
+      }
+      else if (event instanceof CDOTransactionConflictEvent)
+      {
+        CDOTransactionConflictEvent e = (CDOTransactionConflictEvent)event;
+        viewConflict(e.getConflictingObject(), e.isFirstConflict());
+      }
+    }
+  };
+
+  private IListener preferenceListener = new IListener()
+  {
+    public void notifyEvent(IEvent event)
+    {
+      @SuppressWarnings("unchecked")
+      OMPreferencesChangeEvent<Boolean> preferenceChangeEvent = (OMPreferencesChangeEvent<Boolean>)event;
+      if (OM.PREF_EDITOR_AUTO_RELOAD.getName().equals(preferenceChangeEvent.getPreference().getName()))
+      {
+        if (preferenceChangeEvent.getNewValue().booleanValue())
+        {
+          refreshTreeViewer();
+        }
+      }
+      else if (OM.PREF_LABEL_DECORATION.getName().equals(preferenceChangeEvent.getPreference().getName()))
+      {
+        // Fire a LabelProviderChangedEvent in case user changed decoration pattern
+        try
+        {
+          treeViewer.getControl().getDisplay().asyncExec(new Runnable()
+          {
+            public void run()
+            {
+              try
+              {
+                PlatformUI.getWorkbench().getDecoratorManager().update(CDOLabelDecorator.DECORATOR_ID);
+              }
+              catch (Exception ignore)
+              {
+              }
+            }
+          });
+        }
+        catch (Exception ignore)
+        {
+        }
+      }
+    }
+  };
+
+  private void checkDetachedSelection(final Set<?> detachedObjects)
+  {
+    UIUtil.getDisplay().asyncExec(new Runnable()
+    {
+      public void run()
+      {
+        try
+        {
+          IStructuredSelection selection = (IStructuredSelection)treeViewer.getSelection();
+          List<?> selectedElements = selection.toList();
+          for (Object object : selectedElements)
+          {
+            if (detachedObjects.contains(object))
+            {
+              treeViewer.setSelection(StructuredSelection.EMPTY);
+            }
+          }
+        }
+        catch (Exception ignore)
+        {
+        }
+      }
+    });
+  }
+
+  /**
+   * @since 2.0
+   */
+  public CDOEventHandler(CDOView view, TreeViewer treeViewer)
+  {
+    this.view = view;
+    this.treeViewer = treeViewer;
+    wirePreferences();
+    view.getSession().addListener(sessionListener);
+    view.addListener(viewListener);
+  }
+
+  /**
+   * @since 2.0
+   */
+  public void dispose()
+  {
+    if (view != null)
+    {
+      view.removeListener(viewListener);
+      CDOSession session = view.getSession();
+      if (session != null)
+      {
+        session.removeListener(sessionListener);
+      }
+    }
+
+    unwirePreferences();
+    view = null;
+    treeViewer = null;
+  }
+
+  /**
+   * @since 2.0
+   */
+  public CDOView getView()
+  {
+    return view;
+  }
+
+  public TreeViewer getTreeViewer()
+  {
+    return treeViewer;
+  }
+
+  /**
+   * @since 2.0
+   */
+  public void setTreeViewer(TreeViewer viewer)
+  {
+    treeViewer = viewer;
+  }
+
+  /**
+   * @since 2.0
+   */
+  public void refreshTreeViewer()
+  {
+    try
+    {
+      treeViewer.getControl().getDisplay().asyncExec(new Runnable()
+      {
+        public void run()
+        {
+          try
+          {
+            treeViewer.refresh(true);
+          }
+          catch (Exception ignore)
+          {
+          }
+        }
+      });
+    }
+    catch (Exception ignore)
+    {
+    }
+  }
+
+  /**
+   * @since 2.0
+   */
+  public boolean isAutoReloadEnabled()
+  {
+    return OM.PREF_EDITOR_AUTO_RELOAD.getValue();
+  }
+
+  /**
+   * @since 2.0
+   */
+  protected void wirePreferences()
+  {
+    OM.PREFS.addListener(preferenceListener);
+  }
+
+  /**
+   * @since 2.0
+   */
+  protected void unwirePreferences()
+  {
+    OM.PREFS.removeListener(preferenceListener);
+  }
+
+  /**
+   * @since 2.0
+   */
+  protected void viewInvalidated(Set<? extends CDOObject> dirtyObjects)
+  {
+    new ItemsProcessor(view)
+    {
+      @Override
+      protected void processCDOObject(TreeViewer viewer, InternalCDOObject cdoObject)
+      {
+        objectInvalidated(cdoObject);
+        if (isAutoReloadEnabled())
+        {
+          viewer.refresh(cdoObject.cdoInternalInstance(), true);
+        }
+      }
+    }.processCDOObjects(treeViewer, dirtyObjects);
+  }
+
+  /**
+   * @since 2.0
+   */
+  protected void objectInvalidated(InternalCDOObject cdoObject)
+  {
+  }
+
+  protected void viewDirtyStateChanged()
+  {
+  }
+
+  protected void viewConflict(CDOObject conflictingObject, boolean firstConflict)
+  {
+  }
+
+  protected void viewClosed()
+  {
+  }
+}