diff options
Diffstat (limited to 'plugins/org.eclipse.emf.cdo.dawn.graphiti/src/org/eclipse/emf/cdo/dawn/graphiti/editors/DawnGraphitiEditorSupport.java')
-rw-r--r-- | plugins/org.eclipse.emf.cdo.dawn.graphiti/src/org/eclipse/emf/cdo/dawn/graphiti/editors/DawnGraphitiEditorSupport.java | 458 |
1 files changed, 229 insertions, 229 deletions
diff --git a/plugins/org.eclipse.emf.cdo.dawn.graphiti/src/org/eclipse/emf/cdo/dawn/graphiti/editors/DawnGraphitiEditorSupport.java b/plugins/org.eclipse.emf.cdo.dawn.graphiti/src/org/eclipse/emf/cdo/dawn/graphiti/editors/DawnGraphitiEditorSupport.java index 4b68967356..b6178c53ba 100644 --- a/plugins/org.eclipse.emf.cdo.dawn.graphiti/src/org/eclipse/emf/cdo/dawn/graphiti/editors/DawnGraphitiEditorSupport.java +++ b/plugins/org.eclipse.emf.cdo.dawn.graphiti/src/org/eclipse/emf/cdo/dawn/graphiti/editors/DawnGraphitiEditorSupport.java @@ -1,229 +1,229 @@ -/*
- * 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.graphiti.editors;
-
-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.synchronize.DawnChangeHelper;
-import org.eclipse.emf.cdo.dawn.gmf.util.DawnDiagramUpdater;
-import org.eclipse.emf.cdo.dawn.graphiti.notifications.DawnGraphitiHandler;
-import org.eclipse.emf.cdo.dawn.graphiti.notifications.DawnGraphitiLockingHandler;
-import org.eclipse.emf.cdo.dawn.graphiti.util.DawnGraphitiUtil;
-import org.eclipse.emf.cdo.dawn.helper.DawnEditorHelper;
-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.common.util.EList;
-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.gef.RootEditPart;
-import org.eclipse.graphiti.mm.pictograms.PictogramElement;
-import org.eclipse.graphiti.ui.editor.DiagramEditor;
-
-import java.util.List;
-import java.util.Map;
-
-/**
- * @author Martin Fluegge
- */
-/*
- * TODO remove this suppress warning as soon as I have found a way to workaround the problem that the Graphiti editor
- * which is extended is internal
- */
-public class DawnGraphitiEditorSupport extends DawnAbstractEditorSupport
-{
- private DawnGraphitiHandler dawnGraphitiHandler;
-
- public DawnGraphitiEditorSupport(IDawnEditor editor)
- {
- super(editor);
- dawnGraphitiHandler = new DawnGraphitiHandler(getEditor());
- }
-
- public void close()
- {
- CDOView view = getView();
- if (view != null && !view.isClosed())
- {
- view.close();
- }
- }
-
- @Override
- protected BasicDawnListener getBasicHandler()
- {
- return dawnGraphitiHandler;
- }
-
- @Override
- protected BasicDawnListener getLockingHandler()
- {
- return new DawnGraphitiLockingHandler(getEditor());
- }
-
- @Override
- protected CDOTransactionHandlerBase getTransactionHandler()
- {
- return dawnGraphitiHandler;
- }
-
- @Override
- // TODO: try to move this method to a common base class for Graphiti and GMF
- public void rollback()
- {
- super.rollback();
- final DiagramEditor diagramDocumentEditor = (DiagramEditor)getEditor();
- TransactionalEditingDomain editingDomain = diagramDocumentEditor.getEditingDomain();
- editingDomain.getCommandStack().execute(new RecordingCommand(editingDomain)
- {
- @Override
- public void doExecute()
- {
- RootEditPart rootEditPart = diagramDocumentEditor.getGraphicalViewer().getRootEditPart();
- DawnAppearancer.setEditPartDefaultAllChildren(rootEditPart);
- DawnDiagramUpdater.refreshEditPart(rootEditPart);
- }
- });
- }
-
- public void refresh()
- {
- DawnEditorHelper.getDisplay().asyncExec(new Runnable()
- {
- public void run()
- {
- RootEditPart rootEditPart = ((DiagramEditor)getEditor()).getGraphicalViewer().getRootEditPart();
- DawnDiagramUpdater.refreshEditPart(rootEditPart);
- }
- });
- }
-
- 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 PictogramElement)
- {
- EList<EObject> businessObjects = ((PictogramElement)model).getLink().getBusinessObjects();
- for (EObject element : businessObjects)
- {
- 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 PictogramElement)
- {
- if (model instanceof PictogramElement)
- {
- EList<EObject> businessObjects = ((PictogramElement)model).getLink().getBusinessObjects();
- for (EObject element : businessObjects)
- {
- CDOUtil.getCDOObject(element).cdoWriteLock().unlock();
- }
- }
- }
- }
- DawnElementStylizer stylizer = DawnElementStylizerRegistry.instance.getStylizer(editPart);
- if (stylizer != null)
- {
- stylizer.setDefault(editPart);
- }
- }
- refresh();
- }
-
- public void handleRemoteLockChanges(final Map<Object, DawnState> changedObjects)
- {
- DawnEditorHelper.getDisplay().asyncExec(new Runnable()
- {
- public void run()
- {
- 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
-
- DiagramEditor editor = (DiagramEditor)getEditor();
-
- List<PictogramElement> pictogramElements = DawnGraphitiUtil.getPictgramElements(editor.getDiagramTypeProvider()
- .getDiagram(), element);
-
- for (PictogramElement pictogramElement : pictogramElements)
- {
- EditPart editPart = DawnGraphitiUtil.getEditpart(pictogramElement, editor.getGraphicalViewer().getRootEditPart());
-
- if (editPart == null)
- {
- continue;
- }
-
- 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.graphiti.editors; + +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.synchronize.DawnChangeHelper; +import org.eclipse.emf.cdo.dawn.gmf.util.DawnDiagramUpdater; +import org.eclipse.emf.cdo.dawn.graphiti.notifications.DawnGraphitiHandler; +import org.eclipse.emf.cdo.dawn.graphiti.notifications.DawnGraphitiLockingHandler; +import org.eclipse.emf.cdo.dawn.graphiti.util.DawnGraphitiUtil; +import org.eclipse.emf.cdo.dawn.helper.DawnEditorHelper; +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.common.util.EList; +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.gef.RootEditPart; +import org.eclipse.graphiti.mm.pictograms.PictogramElement; +import org.eclipse.graphiti.ui.editor.DiagramEditor; + +import java.util.List; +import java.util.Map; + +/** + * @author Martin Fluegge + */ +/* + * TODO remove this suppress warning as soon as I have found a way to workaround the problem that the Graphiti editor + * which is extended is internal + */ +public class DawnGraphitiEditorSupport extends DawnAbstractEditorSupport +{ + private DawnGraphitiHandler dawnGraphitiHandler; + + public DawnGraphitiEditorSupport(IDawnEditor editor) + { + super(editor); + dawnGraphitiHandler = new DawnGraphitiHandler(getEditor()); + } + + public void close() + { + CDOView view = getView(); + if (view != null && !view.isClosed()) + { + view.close(); + } + } + + @Override + protected BasicDawnListener getBasicHandler() + { + return dawnGraphitiHandler; + } + + @Override + protected BasicDawnListener getLockingHandler() + { + return new DawnGraphitiLockingHandler(getEditor()); + } + + @Override + protected CDOTransactionHandlerBase getTransactionHandler() + { + return dawnGraphitiHandler; + } + + @Override + // TODO: try to move this method to a common base class for Graphiti and GMF + public void rollback() + { + super.rollback(); + final DiagramEditor diagramDocumentEditor = (DiagramEditor)getEditor(); + TransactionalEditingDomain editingDomain = diagramDocumentEditor.getEditingDomain(); + editingDomain.getCommandStack().execute(new RecordingCommand(editingDomain) + { + @Override + public void doExecute() + { + RootEditPart rootEditPart = diagramDocumentEditor.getGraphicalViewer().getRootEditPart(); + DawnAppearancer.setEditPartDefaultAllChildren(rootEditPart); + DawnDiagramUpdater.refreshEditPart(rootEditPart); + } + }); + } + + public void refresh() + { + DawnEditorHelper.getDisplay().asyncExec(new Runnable() + { + public void run() + { + RootEditPart rootEditPart = ((DiagramEditor)getEditor()).getGraphicalViewer().getRootEditPart(); + DawnDiagramUpdater.refreshEditPart(rootEditPart); + } + }); + } + + 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 PictogramElement) + { + EList<EObject> businessObjects = ((PictogramElement)model).getLink().getBusinessObjects(); + for (EObject element : businessObjects) + { + 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 PictogramElement) + { + if (model instanceof PictogramElement) + { + EList<EObject> businessObjects = ((PictogramElement)model).getLink().getBusinessObjects(); + for (EObject element : businessObjects) + { + CDOUtil.getCDOObject(element).cdoWriteLock().unlock(); + } + } + } + } + DawnElementStylizer stylizer = DawnElementStylizerRegistry.instance.getStylizer(editPart); + if (stylizer != null) + { + stylizer.setDefault(editPart); + } + } + refresh(); + } + + public void handleRemoteLockChanges(final Map<Object, DawnState> changedObjects) + { + DawnEditorHelper.getDisplay().asyncExec(new Runnable() + { + public void run() + { + 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 + + DiagramEditor editor = (DiagramEditor)getEditor(); + + List<PictogramElement> pictogramElements = DawnGraphitiUtil.getPictgramElements(editor.getDiagramTypeProvider() + .getDiagram(), element); + + for (PictogramElement pictogramElement : pictogramElements) + { + EditPart editPart = DawnGraphitiUtil.getEditpart(pictogramElement, editor.getGraphicalViewer().getRootEditPart()); + + if (editPart == null) + { + continue; + } + + 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); + } + } + } +} |