blob: 85e555424c22cf40277a0a95bc4cddde5eed6067 [file] [log] [blame]
/*
* Copyright (c) 2007-2015 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
* Victor Roldan Betancort - maintenance
* Christian W. Damus (CEA LIST) - bug 418452, bug 399487
*/
package org.eclipse.emf.cdo.internal.ui.editor;
import org.eclipse.emf.cdo.CDOObject;
import org.eclipse.emf.cdo.common.model.CDOPackageInfo;
import org.eclipse.emf.cdo.common.model.CDOPackageRegistry;
import org.eclipse.emf.cdo.common.model.CDOPackageUnit;
import org.eclipse.emf.cdo.common.model.EMFUtil;
import org.eclipse.emf.cdo.eresource.CDOResource;
import org.eclipse.emf.cdo.internal.ui.bundle.OM;
import org.eclipse.emf.cdo.internal.ui.dialogs.BulkAddDialog;
import org.eclipse.emf.cdo.internal.ui.dialogs.RollbackTransactionDialog;
import org.eclipse.emf.cdo.internal.ui.messages.Messages;
import org.eclipse.emf.cdo.transaction.CDOTransaction;
import org.eclipse.emf.cdo.ui.CDOEditorInput;
import org.eclipse.emf.cdo.ui.CDOEventHandler;
import org.eclipse.emf.cdo.ui.CDOInvalidRootAgent;
import org.eclipse.emf.cdo.ui.CDOLabelProvider;
import org.eclipse.emf.cdo.ui.CDOTreeExpansionAgent;
import org.eclipse.emf.cdo.ui.shared.SharedIcons;
import org.eclipse.emf.cdo.util.CDOURIUtil;
import org.eclipse.emf.cdo.util.CDOUtil;
import org.eclipse.emf.cdo.util.ValidationException;
import org.eclipse.emf.cdo.view.CDOView;
import org.eclipse.emf.internal.cdo.view.CDOStateMachine;
import org.eclipse.net4j.util.AdapterUtil;
import org.eclipse.net4j.util.ReflectUtil;
import org.eclipse.net4j.util.ui.actions.LongRunningAction;
import org.eclipse.net4j.util.ui.actions.SafeAction;
import org.eclipse.emf.common.command.BasicCommandStack;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.common.command.CommandStack;
import org.eclipse.emf.common.command.CommandStackListener;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;
import org.eclipse.emf.common.ui.URIEditorInput;
import org.eclipse.emf.common.ui.editor.ProblemEditorPart;
import org.eclipse.emf.common.ui.viewer.IViewerProvider;
import org.eclipse.emf.common.util.BasicDiagnostic;
import org.eclipse.emf.common.util.Diagnostic;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.util.EContentAdapter;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.edit.EMFEditPlugin;
import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.emf.edit.domain.IEditingDomainProvider;
import org.eclipse.emf.edit.provider.AdapterFactoryItemDelegator;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.ReflectiveItemProviderAdapterFactory;
import org.eclipse.emf.edit.provider.resource.ResourceItemProviderAdapterFactory;
import org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor;
import org.eclipse.emf.edit.ui.celleditor.AdapterFactoryTreeEditor;
import org.eclipse.emf.edit.ui.dnd.EditingDomainViewerDropAdapter;
import org.eclipse.emf.edit.ui.dnd.LocalTransfer;
import org.eclipse.emf.edit.ui.dnd.ViewerDragAdapter;
import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider;
import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider;
import org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry;
import org.eclipse.emf.edit.ui.provider.UnwrappingSelectionProvider;
import org.eclipse.emf.edit.ui.util.EditUIUtil;
import org.eclipse.emf.edit.ui.view.ExtendedPropertySheetPage;
import org.eclipse.emf.spi.cdo.InternalCDOObject;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IContributionItem;
import org.eclipse.jface.action.IMenuListener;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IStatusLineManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.DecoratingLabelProvider;
import org.eclipse.jface.viewers.IContentProvider;
import org.eclipse.jface.viewers.IInputProvider;
import org.eclipse.jface.viewers.ILabelDecorator;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.StructuredViewer;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.dnd.DND;
import org.eclipse.swt.dnd.Transfer;
import org.eclipse.swt.events.ControlAdapter;
import org.eclipse.swt.events.ControlEvent;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseListener;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.IPartListener;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.MultiPageEditorPart;
import org.eclipse.ui.views.contentoutline.ContentOutline;
import org.eclipse.ui.views.contentoutline.ContentOutlinePage;
import org.eclipse.ui.views.contentoutline.IContentOutlinePage;
import org.eclipse.ui.views.properties.IPropertySheetEntry;
import org.eclipse.ui.views.properties.IPropertySheetPage;
import org.eclipse.ui.views.properties.PropertySheet;
import org.eclipse.ui.views.properties.PropertySheetPage;
import org.eclipse.ui.views.properties.PropertySheetSorter;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.EventObject;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
/**
* @author Eike Stepper
* @generated
*/
public class CDOEditor extends MultiPageEditorPart
implements IEditingDomainProvider, ISelectionProvider, IMenuListener, IViewerProvider
{
/**
* The filters for file extensions supported by the editor.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public static final List<String> FILE_EXTENSION_FILTERS = prefixExtensions(
Arrays.asList(PluginDelegator.INSTANCE.getString("_UI_CDOEditorFilenameExtensions").split("\\s*,\\s*")), "*.");
/**
* Returns a new unmodifiable list containing prefixed versions of the extensions in the given list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
private static List<String> prefixExtensions(List<String> extensions, String prefix)
{
List<String> result = new ArrayList<String>();
for (String extension : extensions)
{
result.add(prefix + extension);
}
return Collections.unmodifiableList(result);
}
private static final Field VIEWER_FIELD = getViewerField();
/**
* @ADDED
*/
protected CDOView view;
/**
* @ADDED
*/
protected Object viewerInput;
/**
* @ADDED
*/
protected CDOInvalidRootAgent invalidRootAgent;
/**
* @ADDED
*/
protected CDOTreeExpansionAgent treeExpansionAgent;
/**
* @ADDED
*/
protected CDOEventHandler eventHandler;
/**
* This keeps track of the editing domain that is used to track all changes to the model.
* <!-- begin-user-doc --> <!--
* end-user-doc -->
* @generated
*/
protected AdapterFactoryEditingDomain editingDomain;
/**
* This is the one adapter factory used for providing views of the model. <!-- begin-user-doc --> <!-- end-user-doc
* -->
*
* @generated
*/
protected ComposedAdapterFactory adapterFactory;
/**
* This is the content outline page.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected IContentOutlinePage contentOutlinePage;
/**
* This is a kludge...
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected IStatusLineManager contentOutlineStatusLineManager;
/**
* This is the content outline page's viewer.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected TreeViewer contentOutlineViewer;
/**
* This is the property sheet page.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected List<PropertySheetPage> propertySheetPages = new ArrayList<PropertySheetPage>();
/**
* This is the viewer that shadows the selection in the content outline.
* The parent relation must be correctly defined for this to work.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected TreeViewer selectionViewer;
/**
* This keeps track of the active content viewer, which may be either one of the viewers in the pages or the content outline viewer.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected Viewer currentViewer;
/**
* This listens to which ever viewer is active.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected ISelectionChangedListener selectionChangedListener;
/**
* This keeps track of all the {@link org.eclipse.jface.viewers.ISelectionChangedListener}s that are listening to this editor.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected Collection<ISelectionChangedListener> selectionChangedListeners = new ArrayList<ISelectionChangedListener>();
/**
* This keeps track of the selection of the editor as a whole.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected ISelection editorSelection = StructuredSelection.EMPTY;
/**
* This listens for when the outline becomes active
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected IPartListener partListener = new IPartListener()
{
public void partActivated(IWorkbenchPart p)
{
if (p instanceof ContentOutline)
{
if (((ContentOutline)p).getCurrentPage() == contentOutlinePage)
{
getActionBarContributor().setActiveEditor(CDOEditor.this);
setCurrentViewer(contentOutlineViewer);
}
}
else if (p instanceof PropertySheet)
{
if (propertySheetPages.contains(((PropertySheet)p).getCurrentPage()))
{
getActionBarContributor().setActiveEditor(CDOEditor.this);
handleActivate();
}
}
else if (p == CDOEditor.this)
{
handleActivate();
}
}
public void partBroughtToTop(IWorkbenchPart p)
{
// Ignore.
}
public void partClosed(IWorkbenchPart p)
{
// Ignore.
}
public void partDeactivated(IWorkbenchPart p)
{
// Ignore.
}
public void partOpened(IWorkbenchPart p)
{
// Ignore.
}
};
/**
* Resources that have been removed since last activation.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected Collection<Resource> removedResources = new ArrayList<Resource>();
/**
* Resources that have been changed since last activation.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected Collection<Resource> changedResources = new ArrayList<Resource>();
/**
* Resources that have been saved.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected Collection<Resource> savedResources = new ArrayList<Resource>();
/**
* Map to store the diagnostic associated with a resource.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected Map<Resource, Diagnostic> resourceToDiagnosticMap = new LinkedHashMap<Resource, Diagnostic>();
/**
* Controls whether the problem indication should be updated.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected boolean updateProblemIndication = true;
/**
* Adapter used to update the problem indication when resources are demanded loaded.
* <!-- begin-user-doc --> <!--
* end-user-doc -->
* @generated
*/
protected EContentAdapter problemIndicationAdapter = new EContentAdapter()
{
@Override
public void notifyChanged(Notification notification)
{
if (notification.getNotifier() instanceof Resource)
{
switch (notification.getFeatureID(Resource.class))
{
case Resource.RESOURCE__IS_LOADED:
case Resource.RESOURCE__ERRORS:
case Resource.RESOURCE__WARNINGS:
{
Resource resource = (Resource)notification.getNotifier();
Diagnostic diagnostic = analyzeResourceProblems(resource, null);
if (diagnostic.getSeverity() != Diagnostic.OK)
{
resourceToDiagnosticMap.put(resource, diagnostic);
}
else
{
resourceToDiagnosticMap.remove(resource);
}
if (updateProblemIndication)
{
getSite().getShell().getDisplay().asyncExec(new Runnable()
{
public void run()
{
updateProblemIndication();
}
});
}
break;
}
}
}
else
{
super.notifyChanged(notification);
}
}
@Override
protected void setTarget(Resource target)
{
basicSetTarget(target);
}
@Override
protected void unsetTarget(Resource target)
{
basicUnsetTarget(target);
resourceToDiagnosticMap.remove(target);
if (updateProblemIndication)
{
getSite().getShell().getDisplay().asyncExec(new Runnable()
{
public void run()
{
updateProblemIndication();
}
});
}
}
};
/**
* Handles activation of the editor or it's associated views.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected void handleActivateGen()
{
// Recompute the read only state.
//
if (editingDomain.getResourceToReadOnlyMap() != null)
{
editingDomain.getResourceToReadOnlyMap().clear();
// Refresh any actions that may become enabled or disabled.
//
setSelection(getSelection());
}
if (!removedResources.isEmpty())
{
if (handleDirtyConflict())
{
getSite().getPage().closeEditor(CDOEditor.this, false);
}
else
{
removedResources.clear();
changedResources.clear();
savedResources.clear();
}
}
else if (!changedResources.isEmpty())
{
changedResources.removeAll(savedResources);
handleChangedResources();
changedResources.clear();
savedResources.clear();
}
}
/**
* Handles activation of the editor or it's associated views. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
protected void handleActivate()
{
handleActivateGen();
setCurrentViewer(selectionViewer);
}
/**
* Handles what to do with changed resources on activation.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected void handleChangedResources()
{
if (!changedResources.isEmpty() && (!isDirty() || handleDirtyConflict()))
{
if (isDirty())
{
changedResources.addAll(editingDomain.getResourceSet().getResources());
}
editingDomain.getCommandStack().flush();
updateProblemIndication = false;
for (Resource resource : changedResources)
{
if (resource.isLoaded())
{
resource.unload();
try
{
resource.load(Collections.EMPTY_MAP);
}
catch (IOException exception)
{
if (!resourceToDiagnosticMap.containsKey(resource))
{
resourceToDiagnosticMap.put(resource, analyzeResourceProblems(resource, exception));
}
}
}
}
if (AdapterFactoryEditingDomain.isStale(editorSelection))
{
setSelection(StructuredSelection.EMPTY);
}
updateProblemIndication = true;
updateProblemIndication();
}
}
/**
* Updates the problems indication with the information described in the specified diagnostic.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected void updateProblemIndication()
{
if (updateProblemIndication)
{
BasicDiagnostic diagnostic = new BasicDiagnostic(Diagnostic.OK, "org.eclipse.emf.cdo.ui", 0, null,
new Object[] { editingDomain.getResourceSet() });
for (Diagnostic childDiagnostic : resourceToDiagnosticMap.values())
{
if (childDiagnostic.getSeverity() != Diagnostic.OK)
{
diagnostic.add(childDiagnostic);
}
}
int lastEditorPage = getPageCount() - 1;
if (lastEditorPage >= 0 && getEditor(lastEditorPage) instanceof ProblemEditorPart)
{
((ProblemEditorPart)getEditor(lastEditorPage)).setDiagnostic(diagnostic);
if (diagnostic.getSeverity() != Diagnostic.OK)
{
setActivePage(lastEditorPage);
}
}
else if (diagnostic.getSeverity() != Diagnostic.OK)
{
ProblemEditorPart problemEditorPart = new ProblemEditorPart();
problemEditorPart.setDiagnostic(diagnostic);
try
{
addPage(++lastEditorPage, problemEditorPart, getEditorInput());
setPageText(lastEditorPage, problemEditorPart.getPartName());
setActivePage(lastEditorPage);
showTabs();
}
catch (PartInitException exception)
{
PluginDelegator.INSTANCE.log(exception);
}
}
}
}
/**
* Shows a dialog that asks if conflicting changes should be discarded.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected boolean handleDirtyConflict()
{
return MessageDialog.openQuestion(getSite().getShell(), getString("_UI_FileConflict_label"),
getString("_WARN_FileConflict"));
}
/**
* This creates a model editor.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public CDOEditor()
{
super();
initializeEditingDomain();
}
/**
* This sets up the editing domain for the model editor.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected void initializeEditingDomainGen()
{
// Create an adapter factory that yields item providers.
//
adapterFactory = new ComposedAdapterFactory(ComposedAdapterFactory.Descriptor.Registry.INSTANCE);
adapterFactory.addAdapterFactory(new ResourceItemProviderAdapterFactory());
adapterFactory.addAdapterFactory(new ReflectiveItemProviderAdapterFactory());
// Create the command stack that will notify this editor as commands are executed.
//
BasicCommandStack commandStack = new BasicCommandStack();
// Add a listener to set the most recent command's affected objects to be the selection of the viewer with focus.
//
commandStack.addCommandStackListener(new CommandStackListener()
{
public void commandStackChanged(final EventObject event)
{
getContainer().getDisplay().asyncExec(new Runnable()
{
public void run()
{
firePropertyChange(IEditorPart.PROP_DIRTY);
// Try to select the affected objects.
//
Command mostRecentCommand = ((CommandStack)event.getSource()).getMostRecentCommand();
if (mostRecentCommand != null)
{
setSelectionToViewer(mostRecentCommand.getAffectedObjects());
}
for (Iterator<PropertySheetPage> i = propertySheetPages.iterator(); i.hasNext();)
{
PropertySheetPage propertySheetPage = i.next();
if (propertySheetPage.getControl().isDisposed())
{
i.remove();
}
else
{
propertySheetPage.refresh();
}
}
}
});
}
});
// Create the editing domain with a special command stack.
//
editingDomain = new AdapterFactoryEditingDomain(adapterFactory, commandStack, new HashMap<Resource, Boolean>());
}
/**
* @ADDED
*/
protected void initializeEditingDomain()
{
adapterFactory = createAdapterFactory(true);
}
/**
* This is here for the listener to be able to call it.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
protected void firePropertyChange(int action)
{
super.firePropertyChange(action);
}
/**
* This sets the selection into whichever viewer is active.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void setSelectionToViewer(Collection<?> collection)
{
final Collection<?> theSelection = collection;
// Make sure it's okay.
//
if (theSelection != null && !theSelection.isEmpty())
{
Runnable runnable = new Runnable()
{
public void run()
{
// Try to select the items in the current content viewer of the editor.
//
if (currentViewer != null)
{
currentViewer.setSelection(new StructuredSelection(theSelection.toArray()), true);
}
}
};
getSite().getShell().getDisplay().asyncExec(runnable);
}
}
/**
* This returns the editing domain as required by the {@link IEditingDomainProvider} interface.
* This is important for implementing the static methods of {@link AdapterFactoryEditingDomain}
* and for supporting {@link org.eclipse.emf.edit.ui.action.CommandAction}.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public EditingDomain getEditingDomain()
{
return editingDomain;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public class ReverseAdapterFactoryContentProvider extends AdapterFactoryContentProvider
{
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public ReverseAdapterFactoryContentProvider(AdapterFactory adapterFactory)
{
super(adapterFactory);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public Object[] getElements(Object object)
{
Object parent = super.getParent(object);
return (parent == null ? Collections.EMPTY_SET : Collections.singleton(parent)).toArray();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public Object[] getChildren(Object object)
{
Object parent = super.getParent(object);
return (parent == null ? Collections.EMPTY_SET : Collections.singleton(parent)).toArray();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public boolean hasChildren(Object object)
{
Object parent = super.getParent(object);
return parent != null;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public Object getParent(Object object)
{
return null;
}
}
/**
* This makes sure that one content viewer, either for the current page or the outline view, if it has focus,
* is the current one.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void setCurrentViewer(Viewer viewer)
{
// If it is changing...
//
if (currentViewer != viewer)
{
if (selectionChangedListener == null)
{
// Create the listener on demand.
//
selectionChangedListener = new ISelectionChangedListener()
{
// This just notifies those things that are affected by the section.
//
public void selectionChanged(SelectionChangedEvent selectionChangedEvent)
{
setSelection(selectionChangedEvent.getSelection());
}
};
}
// Stop listening to the old one.
//
if (currentViewer != null)
{
currentViewer.removeSelectionChangedListener(selectionChangedListener);
}
// Start listening to the new one.
//
if (viewer != null)
{
viewer.addSelectionChangedListener(selectionChangedListener);
}
// Remember it.
//
currentViewer = viewer;
// Set the editors selection based on the current viewer's selection.
//
setSelection(currentViewer == null ? StructuredSelection.EMPTY : currentViewer.getSelection());
}
}
/**
* This returns the viewer as required by the {@link IViewerProvider} interface.
* <!-- begin-user-doc --> <!--
* end-user-doc -->
* @generated
*/
public Viewer getViewer()
{
return currentViewer;
}
/**
* This creates a context menu for the viewer and adds a listener as well registering the menu for extension. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected void createContextMenuFor(StructuredViewer viewer)
{
MenuManager contextMenu = new MenuManager("#PopUp");
contextMenu.add(new Separator("additions"));
contextMenu.setRemoveAllWhenShown(true);
contextMenu.addMenuListener(this);
Menu menu = contextMenu.createContextMenu(viewer.getControl());
viewer.getControl().setMenu(menu);
getSite().registerContextMenu(contextMenu, new UnwrappingSelectionProvider(viewer));
int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance() };
viewer.addDragSupport(dndOperations, transfers, new ViewerDragAdapter(viewer));
viewer.addDropSupport(dndOperations, transfers, new EditingDomainViewerDropAdapter(editingDomain, viewer));
}
/**
* @ADDED
*/
public CDOView getView()
{
return view;
}
/**
* This is the method called to load a resource into the editing domain's resource set based on the editor's input.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void createModelGen()
{
URI resourceURI = EditUIUtil.getURI(getEditorInput());
Exception exception = null;
Resource resource = null;
try
{
// Load the resource through the editing domain.
//
resource = editingDomain.getResourceSet().getResource(resourceURI, true);
}
catch (Exception e)
{
exception = e;
resource = editingDomain.getResourceSet().getResource(resourceURI, false);
}
Diagnostic diagnostic = analyzeResourceProblems(resource, exception);
if (diagnostic.getSeverity() != Diagnostic.OK)
{
resourceToDiagnosticMap.put(resource, analyzeResourceProblems(resource, exception));
}
editingDomain.getResourceSet().eAdapters().add(problemIndicationAdapter);
}
/**
* @ADDED
*/
public void createModel()
{
try
{
CDOEditorInput editorInput = (CDOEditorInput)getEditorInput();
view = editorInput.getView();
// If the view can be switched to historical times let an InvalidRootAgent handle detached inputs.
if (view.isReadOnly())
{
invalidRootAgent = new CDOInvalidRootAgent(view)
{
@Override
protected Object getRootFromUI()
{
return selectionViewer.getInput();
}
@Override
protected void setRootToUI(Object root)
{
selectionViewer.setInput(root);
}
@Override
protected void closeUI()
{
closeEditor();
}
};
}
CommandStack commandStack;
IEditingDomainProvider domainProvider = AdapterUtil.adapt(editorInput, IEditingDomainProvider.class);
if (domainProvider != null && domainProvider.getEditingDomain() instanceof AdapterFactoryEditingDomain)
{
editingDomain = (AdapterFactoryEditingDomain)domainProvider.getEditingDomain();
commandStack = editingDomain.getCommandStack();
if (editingDomain.getAdapterFactory() instanceof ComposedAdapterFactory)
{
adapterFactory = (ComposedAdapterFactory)editingDomain.getAdapterFactory();
}
else
{
adapterFactory.addAdapterFactory(editingDomain.getAdapterFactory());
}
}
else
{
commandStack = new BasicCommandStack();
editingDomain = createEditingDomain((BasicCommandStack)commandStack, view.getResourceSet());
}
commandStack.addCommandStackListener(new CommandStackListener()
{
public void commandStackChanged(final EventObject event)
{
Composite container = getContainer();
if (!container.isDisposed())
{
container.getDisplay().asyncExec(new Runnable()
{
public void run()
{
firePropertyChange(IEditorPart.PROP_DIRTY);
// Try to select the affected objects.
//
Command mostRecentCommand = ((CommandStack)event.getSource()).getMostRecentCommand();
if (mostRecentCommand != null)
{
setSelectionToViewer(mostRecentCommand.getAffectedObjects());
}
for (Iterator<PropertySheetPage> i = propertySheetPages.iterator(); i.hasNext();)
{
PropertySheetPage propertySheetPage = i.next();
if (propertySheetPage.getControl().isDisposed())
{
i.remove();
}
else
{
propertySheetPage.refresh();
}
}
}
});
}
}
});
ResourceSet resourceSet = view.getResourceSet();
// This adapter provides the EditingDomain of the Editor
resourceSet.eAdapters().add(new EditingDomainProviderAdapter());
String resourcePath = editorInput.getResourcePath();
if (resourcePath == null)
{
viewerInput = resourceSet;
}
else
{
URI resourceURI = CDOURIUtil.createResourceURI(view, resourcePath);
viewerInput = resourceSet.getResource(resourceURI, true);
}
// resourceSet.eAdapters().add(problemIndicationAdapter);
}
catch (RuntimeException ex)
{
OM.LOG.error(ex);
throw ex;
}
}
protected AdapterFactoryEditingDomain createEditingDomain(BasicCommandStack commandStack, ResourceSet resourceSet)
{
return new AdapterFactoryEditingDomain(adapterFactory, commandStack, resourceSet);
}
/**
* Returns a diagnostic describing the errors and warnings listed in the resource
* and the specified exception (if any).
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public Diagnostic analyzeResourceProblems(Resource resource, Exception exception)
{
if (!resource.getErrors().isEmpty() || !resource.getWarnings().isEmpty())
{
BasicDiagnostic basicDiagnostic = new BasicDiagnostic(Diagnostic.ERROR, "org.eclipse.emf.cdo.ui", 0,
getString("_UI_CreateModelError_message", resource.getURI()),
new Object[] { exception == null ? (Object)resource : exception });
basicDiagnostic.merge(EcoreUtil.computeDiagnostic(resource, true));
return basicDiagnostic;
}
else if (exception != null)
{
return new BasicDiagnostic(Diagnostic.ERROR, "org.eclipse.emf.cdo.ui", 0,
getString("_UI_CreateModelError_message", resource.getURI()), new Object[] { exception });
}
else
{
return Diagnostic.OK_INSTANCE;
}
}
/**
* This is the method used by the framework to install your own controls. <!-- begin-user-doc --> <!-- end-user-doc
* -->
*
* @generated
*/
public void createPagesGen()
{
// Creates the model from the editor input
//
createModel();
// Only creates the other pages if there is something that can be edited
//
if (!getEditingDomain().getResourceSet().getResources().isEmpty())
{
// Create a page for the selection tree view.
//
Tree tree = new Tree(getContainer(), SWT.MULTI);
selectionViewer = new TreeViewer(tree);
setCurrentViewer(selectionViewer);
selectionViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory));
selectionViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
selectionViewer.setInput(editingDomain.getResourceSet());
selectionViewer.setSelection(new StructuredSelection(editingDomain.getResourceSet().getResources().get(0)), true);
new AdapterFactoryTreeEditor(selectionViewer.getTree(), adapterFactory);
createContextMenuFor(selectionViewer);
int pageIndex = addPage(tree);
setPageText(pageIndex, getString("_UI_SelectionPage_label"));
getSite().getShell().getDisplay().asyncExec(new Runnable()
{
public void run()
{
setActivePage(0);
}
});
}
// Ensures that this editor will only display the page's tab
// area if there are more than one page
//
getContainer().addControlListener(new ControlAdapter()
{
boolean guard = false;
@Override
public void controlResized(ControlEvent event)
{
if (!guard)
{
guard = true;
hideTabs();
guard = false;
}
}
});
getSite().getShell().getDisplay().asyncExec(new Runnable()
{
public void run()
{
updateProblemIndication();
}
});
}
/**
* @ADDED
*/
@Override
public void createPages()
{
try
{
// Creates the model from the editor input
createModel();
Tree tree = new Tree(getContainer(), SWT.MULTI);
selectionViewer = new TreeViewer(tree);
setCurrentViewer(selectionViewer);
selectionViewer.setContentProvider(createContentProvider());
selectionViewer.setLabelProvider(createLabelProvider());
selectionViewer.setInput(viewerInput);
new AdapterFactoryTreeEditor(selectionViewer.getTree(), adapterFactory);
createContextMenuFor(selectionViewer);
int pageIndex = addPage(tree);
setPageText(pageIndex, getString("_UI_SelectionPage_label")); //$NON-NLS-1$
setActivePage(0);
// Ensures that this editor will only display the page's tab
// area if there are more than one page
getContainer().addControlListener(new ControlAdapter()
{
boolean guard = false;
@Override
public void controlResized(ControlEvent event)
{
if (!guard)
{
guard = true;
hideTabs();
guard = false;
}
}
});
updateProblemIndication();
eventHandler = new CDOEventHandler(view, selectionViewer)
{
@Override
protected void objectInvalidated(InternalCDOObject cdoObject)
{
if (CDOUtil.isLegacyObject(cdoObject))
{
CDOStateMachine.INSTANCE.read(cdoObject);
}
for (PropertySheetPage propertySheetPage : propertySheetPages)
{
List<?> objects = null;
try
{
// Bug 453211: ExtendedPropertySheetPage.getInput() is only available since EMF 2.9.
if (propertySheetPage instanceof ExtendedPropertySheetPage)
{
ExtendedPropertySheetPage page = (ExtendedPropertySheetPage)propertySheetPage;
objects = page.getInput();
}
}
catch (NoSuchMethodError ex)
{
if (VIEWER_FIELD == null)
{
throw ex;
}
//$FALL-THROUGH$
}
if (objects == null)
{
Object value = ReflectUtil.getValue(VIEWER_FIELD, propertySheetPage);
if (value instanceof IInputProvider)
{
IInputProvider inputProvider = (IInputProvider)value;
Object input = inputProvider.getInput();
if (input instanceof Object[])
{
objects = Arrays.asList((Object[])input);
}
}
}
if (objects != null)
{
for (Object object : objects)
{
if (object == cdoObject)
{
propertySheetPage.refresh();
break;
}
}
}
}
}
@Override
protected void viewConflict(final CDOObject conflictingObject, boolean firstConflict)
{
refreshViewer(conflictingObject);
}
@Override
protected void viewClosed()
{
closeEditor();
}
@Override
protected void viewDirtyStateChanged()
{
if (viewerInput instanceof CDOResource)
{
CDOResource resource = (CDOResource)viewerInput;
if (!view.isObjectRegistered(resource.cdoID()))
{
closeEditor();
return;
}
}
fireDirtyPropertyChange();
}
};
}
catch (RuntimeException ex)
{
OM.LOG.error(ex);
throw ex;
}
if (view.isReadOnly())
{
treeExpansionAgent = new CDOTreeExpansionAgent(view, selectionViewer);
}
getViewer().getControl().addMouseListener(new MouseListener()
{
public void mouseDoubleClick(MouseEvent e)
{
try
{
getSite().getPage().showView("org.eclipse.ui.views.PropertySheet"); //$NON-NLS-1$
}
catch (PartInitException ex)
{
OM.LOG.error(ex);
}
}
public void mouseDown(MouseEvent e)
{
// do nothing
}
public void mouseUp(MouseEvent e)
{
// do nothing
}
});
}
/**
* @ADDED
*/
protected IContentProvider createContentProvider()
{
return new AdapterFactoryContentProvider(adapterFactory);
}
/**
* @ADDED
*/
protected ILabelProvider createLabelProvider()
{
return new DecoratingLabelProvider(new CDOLabelProvider(adapterFactory, view, selectionViewer),
createLabelDecorator());
}
/**
* @ADDED
*/
protected ILabelDecorator createLabelDecorator()
{
return PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator();
}
/**
* If there is just one page in the multi-page editor part, this hides the single tab at the bottom. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
protected void hideTabs()
{
if (getPageCount() <= 1)
{
setPageText(0, ""); //$NON-NLS-1$
if (getContainer() != null && !getContainer().isDisposed() && getContainer() instanceof CTabFolder)
{
((CTabFolder)getContainer()).setTabHeight(1);
Point point = getContainer().getSize();
getContainer().setSize(point.x, point.y + 6);
}
}
}
/**
* If there is more than one page in the multi-page editor part, this shows the tabs at the bottom. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
protected void showTabs()
{
if (getPageCount() > 1)
{
setPageText(0, getString("_UI_SelectionPage_label")); //$NON-NLS-1$
if (getContainer() != null && !getContainer().isDisposed() && getContainer() instanceof CTabFolder)
{
((CTabFolder)getContainer()).setTabHeight(SWT.DEFAULT);
Point point = getContainer().getSize();
getContainer().setSize(point.x, point.y - 6);
}
}
}
/**
* This is used to track the active viewer.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
protected void pageChange(int pageIndex)
{
super.pageChange(pageIndex);
if (contentOutlinePage != null)
{
handleContentOutlineSelection(contentOutlinePage.getSelection());
}
}
/**
* This is how the framework determines which interfaces we implement.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public <T> T getAdapter(Class<T> key)
{
if (key.equals(IContentOutlinePage.class))
{
return (T)(showOutlineView() ? getContentOutlinePage() : null);
}
else if (key.equals(IPropertySheetPage.class))
{
return (T)getPropertySheetPage();
}
else
{
return super.getAdapter(key);
}
}
/**
* This accesses a cached version of the content outliner. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
public IContentOutlinePage getContentOutlinePage()
{
if (contentOutlinePage == null)
{
// The content outline is just a tree.
//
class MyContentOutlinePage extends ContentOutlinePage
{
@Override
public void createControl(Composite parent)
{
super.createControl(parent);
contentOutlineViewer = getTreeViewer();
contentOutlineViewer.addSelectionChangedListener(this);
// Set up the tree viewer.
//
contentOutlineViewer.setContentProvider(new AdapterFactoryContentProvider(adapterFactory));
contentOutlineViewer.setLabelProvider(new AdapterFactoryLabelProvider(adapterFactory));
contentOutlineViewer.setInput(viewerInput);
// Make sure our popups work.
//
createContextMenuFor(contentOutlineViewer);
if (!CDOUtil.getResources(editingDomain.getResourceSet()).isEmpty())
{
// Select the root object in the view.
//
contentOutlineViewer.setSelection(
new StructuredSelection(CDOUtil.getResources(editingDomain.getResourceSet()).get(0)), true);
}
}
@Override
public void makeContributions(IMenuManager menuManager, IToolBarManager toolBarManager,
IStatusLineManager statusLineManager)
{
super.makeContributions(menuManager, toolBarManager, statusLineManager);
contentOutlineStatusLineManager = statusLineManager;
}
@Override
public void setActionBars(IActionBars actionBars)
{
super.setActionBars(actionBars);
getActionBarContributor().shareGlobalActions(this, actionBars);
}
}
contentOutlinePage = new MyContentOutlinePage();
// Listen to selection so that we can handle it is a special way.
//
contentOutlinePage.addSelectionChangedListener(new ISelectionChangedListener()
{
// This ensures that we handle selections correctly.
//
public void selectionChanged(SelectionChangedEvent event)
{
handleContentOutlineSelection(event.getSelection());
}
});
}
return contentOutlinePage;
}
/**
* This accesses a cached version of the property sheet.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public IPropertySheetPage getPropertySheetPageGen()
{
PropertySheetPage propertySheetPage = new ExtendedPropertySheetPage(editingDomain)
{
@Override
public void setSelectionToViewer(List<?> selection)
{
CDOEditor.this.setSelectionToViewer(selection);
CDOEditor.this.setFocus();
}
@Override
public void setActionBars(IActionBars actionBars)
{
super.setActionBars(actionBars);
getActionBarContributor().shareGlobalActions(this, actionBars);
}
};
propertySheetPage.setPropertySourceProvider(new AdapterFactoryContentProvider(adapterFactory));
propertySheetPages.add(propertySheetPage);
return propertySheetPage;
}
/**
* This accesses a cached version of the property sheet. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
public IPropertySheetPage getPropertySheetPage()
{
PropertySheetPage propertySheetPage = new ExtendedPropertySheetPage(editingDomain)
{
{
setSorter(new PropertySheetSorter()
{
@Override
public void sort(IPropertySheetEntry[] entries)
{
// Intentionally left empty
}
});
}
@Override
public void setSelectionToViewer(List<?> selection)
{
CDOEditor.this.setSelectionToViewer(selection);
CDOEditor.this.setFocus();
}
@Override
public void setActionBars(IActionBars actionBars)
{
super.setActionBars(actionBars);
getActionBarContributor().shareGlobalActions(this, actionBars);
}
};
propertySheetPage.setPropertySourceProvider(new AdapterFactoryContentProvider(adapterFactory));
propertySheetPages.add(propertySheetPage);
return propertySheetPage;
}
/**
* This deals with how we want selection in the outliner to affect the other views.
* <!-- begin-user-doc --> <!--
* end-user-doc -->
* @generated
*/
public void handleContentOutlineSelection(ISelection selection)
{
if (selectionViewer != null && !selection.isEmpty() && selection instanceof IStructuredSelection)
{
Iterator<?> selectedElements = ((IStructuredSelection)selection).iterator();
if (selectedElements.hasNext())
{
// Get the first selected element.
//
Object selectedElement = selectedElements.next();
ArrayList<Object> selectionList = new ArrayList<Object>();
selectionList.add(selectedElement);
while (selectedElements.hasNext())
{
selectionList.add(selectedElements.next());
}
// Set the selection to the widget.
//
selectionViewer.setSelection(new StructuredSelection(selectionList));
}
}
}
/**
* This is for implementing {@link IEditorPart} and simply tests the command stack. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @generated NOT
*/
@Override
public boolean isDirty()
{
return view.isDirty();
}
/**
* This is for implementing {@link IEditorPart} and simply saves the model file.
* <!-- begin-user-doc --> <!--
* end-user-doc -->
* @generated
*/
public void doSaveGen(IProgressMonitor progressMonitor)
{
// Save only resources that have actually changed.
//
final Map<Object, Object> saveOptions = new HashMap<Object, Object>();
saveOptions.put(Resource.OPTION_SAVE_ONLY_IF_CHANGED, Resource.OPTION_SAVE_ONLY_IF_CHANGED_MEMORY_BUFFER);
// Do the work within an operation because this is a long running activity that modifies the workbench.
//
IRunnableWithProgress operation = new IRunnableWithProgress()
{
// This is the method that gets invoked when the operation runs.
//
public void run(IProgressMonitor monitor)
{
// Save the resources to the file system.
//
boolean first = true;
for (Resource resource : editingDomain.getResourceSet().getResources())
{
if ((first || !resource.getContents().isEmpty() || isPersisted(resource))
&& !editingDomain.isReadOnly(resource))
{
try
{
long timeStamp = resource.getTimeStamp();
resource.save(saveOptions);
if (resource.getTimeStamp() != timeStamp)
{
savedResources.add(resource);
}
}
catch (Exception exception)
{
resourceToDiagnosticMap.put(resource, analyzeResourceProblems(resource, exception));
}
first = false;
}
}
}
};
updateProblemIndication = false;
try
{
// This runs the options, and shows progress.
//
new ProgressMonitorDialog(getSite().getShell()).run(true, false, operation);
// Refresh the necessary state.
//
((BasicCommandStack)editingDomain.getCommandStack()).saveIsDone();
firePropertyChange(IEditorPart.PROP_DIRTY);
}
catch (Exception exception)
{
// Something went wrong that shouldn't.
//
PluginDelegator.INSTANCE.log(exception);
}
updateProblemIndication = true;
updateProblemIndication();
}
/**
* @ADDED
*/
@Override
public void doSave(IProgressMonitor progressMonitor)
{
Display.getCurrent().asyncExec(null);
// Save only resources that have actually changed.
//
final Map<Object, Object> saveOptions = new HashMap<Object, Object>();
saveOptions.put(Resource.OPTION_SAVE_ONLY_IF_CHANGED, Resource.OPTION_SAVE_ONLY_IF_CHANGED_MEMORY_BUFFER);
IRunnableWithProgress operation = new IRunnableWithProgress()
{
public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException
{
boolean first = true;
EList<Resource> resources = CDOUtil.getResources(editingDomain.getResourceSet());
try
{
for (Resource resource : resources)
{
if ((first || !resource.getContents().isEmpty() || isPersisted(resource))
&& !editingDomain.isReadOnly(resource))
{
try
{
savedResources.add(resource);
if (resource instanceof CDOResource)
{
CDOView resourceView = ((CDOResource)resource).cdoView();
if (resourceView == view)
{
continue;
}
}
resource.save(saveOptions);
}
catch (Exception exception)
{
OM.LOG.error(exception);
resourceToDiagnosticMap.put(resource, analyzeResourceProblems(resource, exception));
}
first = false;
}
}
if (!view.isReadOnly())
{
final CDOTransaction transaction = (CDOTransaction)view;
try
{
transaction.commit(monitor);
}
catch (final Exception exception)
{
OM.LOG.error(exception);
final Shell shell = getSite().getShell();
shell.getDisplay().syncExec(new Runnable()
{
public void run()
{
String title = Messages.getString("CDOEditor.17"); //$NON-NLS-1$
String message;
if (exception instanceof ValidationException)
{
message = MessageFormat.format(Messages.getString("CDOEditor.19"), //$NON-NLS-1$
exception.getLocalizedMessage());
}
else
{
message = Messages.getString("CDOEditor.18"); //$NON-NLS-1$
}
RollbackTransactionDialog dialog = new RollbackTransactionDialog(getEditorSite().getPage(), title,
message, transaction);
if (dialog.open() == RollbackTransactionDialog.OK)
{
transaction.rollback();
}
}
});
}
}
}
finally
{
monitor.done();
}
}
};
updateProblemIndication = false;
try
{
// This runs the options, and shows progress.
//
new ProgressMonitorDialog(getSite().getShell()).run(true, true, operation);
// Refresh the necessary state.
//
((BasicCommandStack)editingDomain.getCommandStack()).saveIsDone();
}
catch (Exception exception)
{
// Something went wrong that shouldn't.
//
PluginDelegator.INSTANCE.log(exception);
}
updateProblemIndication = true;
updateProblemIndication();
}
/**
* This returns whether something has been persisted to the URI of the specified resource.
* The implementation uses the URI converter from the editor's resource set to try to open an input stream.
* <!-- begin-user-doc --> <!--
* end-user-doc -->
* @generated
*/
protected boolean isPersisted(Resource resource)
{
boolean result = false;
try
{
InputStream stream = editingDomain.getResourceSet().getURIConverter().createInputStream(resource.getURI());
if (stream != null)
{
result = true;
stream.close();
}
}
catch (IOException e)
{
// Ignore
}
return result;
}
/**
* This always returns true because it is not currently supported.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public boolean isSaveAsAllowedGen()
{
return true;
}
/**
* @ADDED
*/
@Override
public boolean isSaveAsAllowed()
{
return false;
}
/**
* This also changes the editor's input.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void doSaveAs()
{
String[] filters = FILE_EXTENSION_FILTERS.toArray(new String[FILE_EXTENSION_FILTERS.size()]);
String[] files = EditorEditorAdvisor.openFilePathDialog(getSite().getShell(), SWT.SAVE, filters);
if (files.length > 0)
{
URI uri = URI.createFileURI(files[0]);
doSaveAs(uri, new URIEditorInput(uri));
}
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
protected void doSaveAs(URI uri, IEditorInput editorInput)
{
throw new UnsupportedOperationException();
}
/**
* This is called during startup.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void initGen(IEditorSite site, IEditorInput editorInput)
{
setSite(site);
setInputWithNotify(editorInput);
setPartName(editorInput.getName());
site.setSelectionProvider(this);
site.getPage().addPartListener(partListener);
}
/**
* @ADDED
*/
@Override
public void init(IEditorSite site, IEditorInput editorInput)
{
setSite(site);
setPartName(editorInput.getName());
site.setSelectionProvider(this);
site.getPage().addPartListener(partListener);
setInputWithNotify(editorInput);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void setFocus()
{
getControl(getActivePage()).setFocus();
}
/**
* This implements {@link org.eclipse.jface.viewers.ISelectionProvider}.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void addSelectionChangedListener(ISelectionChangedListener listener)
{
selectionChangedListeners.add(listener);
}
/**
* This implements {@link org.eclipse.jface.viewers.ISelectionProvider}.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void removeSelectionChangedListener(ISelectionChangedListener listener)
{
selectionChangedListeners.remove(listener);
}
/**
* This implements {@link org.eclipse.jface.viewers.ISelectionProvider} to return this editor's overall selection.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public ISelection getSelection()
{
return editorSelection;
}
/**
* This implements {@link org.eclipse.jface.viewers.ISelectionProvider} to set this editor's overall selection.
* Calling this result will notify the listeners.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void setSelection(ISelection selection)
{
editorSelection = selection;
for (ISelectionChangedListener listener : selectionChangedListeners)
{
listener.selectionChanged(new SelectionChangedEvent(this, selection));
}
setStatusLineManager(selection);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void setStatusLineManager(ISelection selection)
{
IStatusLineManager statusLineManager = currentViewer != null && currentViewer == contentOutlineViewer
? contentOutlineStatusLineManager : getActionBars().getStatusLineManager();
if (statusLineManager != null)
{
if (selection instanceof IStructuredSelection)
{
Collection<?> collection = ((IStructuredSelection)selection).toList();
switch (collection.size())
{
case 0:
{
statusLineManager.setMessage(getString("_UI_NoObjectSelected"));
break;
}
case 1:
{
String text = new AdapterFactoryItemDelegator(adapterFactory).getText(collection.iterator().next());
statusLineManager.setMessage(getString("_UI_SingleObjectSelected", text));
break;
}
default:
{
statusLineManager.setMessage(getString("_UI_MultiObjectSelected", Integer.toString(collection.size())));
break;
}
}
}
else
{
statusLineManager.setMessage("");
}
}
}
/**
* This implements {@link org.eclipse.jface.action.IMenuListener} to help fill the context menus with contributions from the Edit menu.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void menuAboutToShowGen(IMenuManager menuManager)
{
((IMenuListener)getEditorSite().getActionBarContributor()).menuAboutToShow(menuManager);
}
/**
* @ADDED
*/
public void menuAboutToShow(IMenuManager menuManager)
{
menuAboutToShowGen(menuManager);
MenuManager submenuManager = new MenuManager(Messages.getString("CDOEditor.23")); //$NON-NLS-1$
NewRootMenuPopulator populator = new NewRootMenuPopulator(view.getSession().getPackageRegistry())
{
@Override
protected IAction createAction(EObject object)
{
return new CreateRootAction(object);
}
};
if (populator.populateMenu(submenuManager))
{
menuManager.insertBefore("edit", submenuManager); //$NON-NLS-1$
}
IStructuredSelection sel = (IStructuredSelection)editorSelection;
if (sel.size() == 1)
{
Object element = sel.getFirstElement();
if (element instanceof EObject)
{
final EObject object = (EObject)element;
final List<EReference> features = new ArrayList<EReference>();
for (EReference containment : object.eClass().getEAllContainments())
{
if (containment.isMany())
{
features.add(containment);
}
}
if (!features.isEmpty())
{
final IWorkbenchPage page = getSite().getPage();
menuManager.insertBefore("edit", //$NON-NLS-1$
new LongRunningAction(page, Messages.getString("CDOEditor.26") + SafeAction.INTERACTIVE) //$NON-NLS-1$
{
protected EReference feature;
protected int instances;
@Override
protected void preRun() throws Exception
{
BulkAddDialog dialog = new BulkAddDialog(page, features);
if (dialog.open() == BulkAddDialog.OK)
{
feature = dialog.getFeature();
instances = dialog.getInstances();
}
else
{
cancel();
}
}
@SuppressWarnings("unchecked")
@Override
protected void doRun(IProgressMonitor progressMonitor) throws Exception
{
List<EObject> children = new ArrayList<EObject>();
for (int i = 0; i < instances; i++)
{
EObject child = EcoreUtil.create(feature.getEReferenceType());
children.add(child);
}
List<EObject> list = (EList<EObject>)object.eGet(feature);
list.addAll(children);
}
});
}
}
}
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public EditingDomainActionBarContributor getActionBarContributor()
{
return (EditingDomainActionBarContributor)getEditorSite().getActionBarContributor();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public IActionBars getActionBars()
{
return getActionBarContributor().getActionBars();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public AdapterFactory getAdapterFactory()
{
return adapterFactory;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void disposeGen()
{
updateProblemIndication = false;
getSite().getPage().removePartListener(partListener);
adapterFactory.dispose();
if (getActionBarContributor().getActiveEditor() == this)
{
getActionBarContributor().setActiveEditor(null);
}
for (PropertySheetPage propertySheetPage : propertySheetPages)
{
propertySheetPage.dispose();
}
if (contentOutlinePage != null)
{
contentOutlinePage.dispose();
}
super.dispose();
}
/**
* @ADDED
*/
@Override
public void dispose()
{
updateProblemIndication = false;
if (treeExpansionAgent != null)
{
treeExpansionAgent.dispose();
treeExpansionAgent = null;
}
if (invalidRootAgent != null)
{
invalidRootAgent.dispose();
invalidRootAgent = null;
}
if (!view.isClosed())
{
try
{
if (eventHandler != null)
{
eventHandler.dispose();
}
}
catch (Exception ex)
{
OM.LOG.error(ex);
}
try
{
if (adapterFactory != null)
{
adapterFactory.dispose();
}
}
catch (Exception ex)
{
OM.LOG.error(ex);
}
}
getSite().getPage().removePartListener(partListener);
if (getActionBarContributor().getActiveEditor() == this)
{
getActionBarContributor().setActiveEditor(null);
}
for (PropertySheetPage propertySheetPage : propertySheetPages)
{
propertySheetPage.dispose();
}
if (contentOutlinePage != null)
{
contentOutlinePage.dispose();
}
if (((CDOEditorInput)getEditorInput()).isViewOwned())
{
view.close();
}
super.dispose();
}
/**
* Returns whether the outline view should be presented to the user. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
protected boolean showOutlineView()
{
return true;
}
/**
* @ADDED
*/
protected void fireDirtyPropertyChange()
{
try
{
getSite().getShell().getDisplay().asyncExec(new Runnable()
{
public void run()
{
try
{
firePropertyChange(IEditorPart.PROP_DIRTY);
}
catch (Exception ignore)
{
}
}
});
}
catch (Exception ignore)
{
}
}
/**
* @ADDED
*/
protected void closeEditor()
{
try
{
getSite().getShell().getDisplay().asyncExec(new Runnable()
{
public void run()
{
try
{
getSite().getPage().closeEditor(CDOEditor.this, false);
CDOEditor.this.dispose();
}
catch (RuntimeException ignore)
{
// Do nothing
}
}
});
}
catch (RuntimeException ignore)
{
// Do nothing
}
}
/**
* @ADDED
*/
public void refreshViewer(final Object element)
{
try
{
selectionViewer.getControl().getDisplay().asyncExec(new Runnable()
{
public void run()
{
try
{
if (element == null)
{
selectionViewer.refresh(true);
}
else
{
selectionViewer.refresh(element, true);
}
}
catch (RuntimeException ignore)
{
// Do nothing
}
}
});
}
catch (RuntimeException ignore)
{
// Do nothing
}
}
/**
* @ADDED
*/
public static ComposedAdapterFactory createAdapterFactory(boolean reflective)
{
ComposedAdapterFactory.Descriptor.Registry registry = EMFEditPlugin.getComposedAdapterFactoryDescriptorRegistry();
ComposedAdapterFactory adapterFactory = new ComposedAdapterFactory(registry);
adapterFactory.addAdapterFactory(new ResourceItemProviderAdapterFactory());
if (reflective)
{
adapterFactory.addAdapterFactory(new ReflectiveItemProviderAdapterFactory());
}
return adapterFactory;
}
/**
* @ADDED
*/
public static String getLabelText(AdapterFactory adapterFactory, Object object)
{
try
{
IItemLabelProvider labelProvider = (IItemLabelProvider)adapterFactory.adapt(object, IItemLabelProvider.class);
if (labelProvider != null)
{
String text = labelProvider.getText(object);
if (text != null)
{
return text;
}
}
}
catch (Exception ignore)
{
//$FALL-THROUGH$
}
if (object != null)
{
String text = object.getClass().getSimpleName();
if (text.endsWith("Impl"))
{
text = text.substring(0, text.length() - "Impl".length());
}
return text;
}
return ""; //$NON-NLS-1$
}
/**
* @ADDED
*/
public static Object getLabelImage(AdapterFactory adapterFactory, Object object)
{
try
{
IItemLabelProvider labelProvider = (IItemLabelProvider)adapterFactory.adapt(object, IItemLabelProvider.class);
if (labelProvider != null)
{
return labelProvider.getImage(object);
}
}
catch (Exception ignore)
{
//$FALL-THROUGH$
}
return null;
}
/**
* This looks up a string in the plugin's plugin.properties file.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
private static String getString(String key)
{
return PluginDelegator.INSTANCE.getString(key);
}
/**
* This looks up a string in plugin.properties, making a substitution.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
private static String getString(String key, Object s1)
{
return PluginDelegator.INSTANCE.getString(key, new Object[] { s1 });
}
private static Field getViewerField()
{
try
{
return ReflectUtil.getField(PropertySheetPage.class, "viewer");
}
catch (Throwable ex)
{
return null;
}
}
/**
* @author Eike Stepper
*/
public static abstract class NewRootMenuPopulator
{
private final CDOPackageRegistry packageRegistry;
public NewRootMenuPopulator(CDOPackageRegistry packageRegistry)
{
this.packageRegistry = packageRegistry;
}
public boolean populateMenu(IMenuManager menuManager)
{
boolean populated = false;
for (Map.Entry<String, Object> entry : EMFUtil.getSortedRegistryEntries(packageRegistry))
{
IContributionItem item = populateSubMenu(entry.getKey(), entry.getValue(), packageRegistry);
if (item != null)
{
menuManager.add(item);
populated = true;
}
}
return populated;
}
protected IContributionItem populateSubMenu(String nsURI, Object value, final CDOPackageRegistry packageRegistry)
{
if (value instanceof EPackage)
{
EPackage ePackage = (EPackage)value;
CDOPackageInfo packageInfo = packageRegistry.getPackageInfo(ePackage);
CDOPackageUnit packageUnit = packageInfo.getPackageUnit();
if (packageUnit.isResource())
{
return null;
}
ImageDescriptor imageDescriptor = SharedIcons.getDescriptor(SharedIcons.OBJ_EPACKAGE);
MenuManager submenuManager = new MenuManager(nsURI, imageDescriptor, nsURI);
populateSubMenu(ePackage, submenuManager);
return submenuManager;
}
ImageDescriptor imageDescriptor = SharedIcons.getDescriptor(SharedIcons.OBJ_EPACKAGE_UNKNOWN);
final MenuManager submenuManager = new MenuManager(nsURI, imageDescriptor, nsURI);
submenuManager.setRemoveAllWhenShown(true);
submenuManager.add(new Action(Messages.getString("CDOEditor.27")) //$NON-NLS-1$
{
});
submenuManager.addMenuListener(new IMenuListener()
{
public void menuAboutToShow(IMenuManager manager)
{
String nsURI = submenuManager.getMenuText();
EPackage ePackage = packageRegistry.getEPackage(nsURI);
if (ePackage != null)
{
populateSubMenu(ePackage, submenuManager);
}
else
{
OM.LOG.warn(MessageFormat.format(Messages.getString("CDOEditor.28"), nsURI)); //$NON-NLS-1$
}
}
});
return submenuManager;
}
protected void populateSubMenu(EPackage ePackage, final IMenuManager submenuManager)
{
List<EObject> objects = new ArrayList<EObject>();
for (EClassifier eClassifier : ePackage.getEClassifiers())
{
if (eClassifier instanceof EClass)
{
EClass eClass = (EClass)eClassifier;
if (!eClass.isAbstract() && !eClass.isInterface())
{
objects.add(EcoreUtil.create(eClass));
}
}
}
if (!objects.isEmpty())
{
Collections.sort(objects, new Comparator<EObject>()
{
public int compare(EObject o1, EObject o2)
{
return o1.eClass().getName().compareTo(o2.eClass().getName());
}
});
for (EObject object : objects)
{
IAction action = createAction(object);
submenuManager.add(action);
}
}
}
protected abstract IAction createAction(EObject object);
}
/**
* @author Eike Stepper
* @ADDED
*/
protected class CreateRootAction extends LongRunningAction
{
protected EObject object;
protected CreateRootAction(EObject object)
{
super(getEditorSite().getPage(), object.eClass().getName(),
ExtendedImageRegistry.getInstance().getImageDescriptor(getLabelImage(adapterFactory, object)));
this.object = object;
}
@Override
protected void doRun(IProgressMonitor progressMonitor) throws Exception
{
Resource resource = null;
IStructuredSelection ssel = (IStructuredSelection)editorSelection;
if (ssel.isEmpty())
{
if (viewerInput instanceof Resource)
{
resource = (Resource)viewerInput;
}
}
else if (ssel.size() == 1)
{
Object element = ssel.getFirstElement();
if (element instanceof Resource)
{
resource = (Resource)element;
}
else if (element instanceof EObject)
{
resource = ((EObject)element).eResource();
}
}
if (resource != null)
{
if (object instanceof InternalCDOObject)
{
object = ((InternalCDOObject)object).cdoInternalInstance();
}
// TODO Use a command!
resource.getContents().add(object);
}
}
}
/**
* Adapter that provides the current EditingDomain
*
* @since 2.0
*/
protected class EditingDomainProviderAdapter implements Adapter, IEditingDomainProvider
{
public boolean isAdapterForType(Object type)
{
return type == IEditingDomainProvider.class;
}
public EditingDomain getEditingDomain()
{
return editingDomain;
}
public Notifier getTarget()
{
return null;
}
public void notifyChanged(Notification notification)
{
}
public void setTarget(Notifier newTarget)
{
}
}
}