| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2007 IBM Corporation 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: |
| // IBM Corporation - initial implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.diagram.add.view.factories; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.emf.ecore.EAnnotation; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EcoreFactory; |
| import org.eclipse.emf.transaction.Transaction; |
| import org.eclipse.emf.transaction.TransactionalEditingDomain; |
| import org.eclipse.emf.workspace.AbstractEMFOperation; |
| import org.eclipse.epf.diagram.add.edit.parts.ActivityDetailDiagramEditPart; |
| import org.eclipse.epf.diagram.add.edit.parts.LinkEditPart; |
| import org.eclipse.epf.diagram.add.edit.parts.LinkNameEditPart; |
| import org.eclipse.epf.diagram.add.part.DiagramVisualIDRegistry; |
| import org.eclipse.gmf.runtime.common.core.util.Log; |
| import org.eclipse.gmf.runtime.common.core.util.StringStatics; |
| import org.eclipse.gmf.runtime.common.core.util.Trace; |
| import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint; |
| import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil; |
| import org.eclipse.gmf.runtime.diagram.ui.internal.DiagramUIDebugOptions; |
| import org.eclipse.gmf.runtime.diagram.ui.internal.DiagramUIPlugin; |
| import org.eclipse.gmf.runtime.diagram.ui.internal.DiagramUIStatusCodes; |
| import org.eclipse.gmf.runtime.diagram.ui.view.factories.ConnectionViewFactory; |
| import org.eclipse.gmf.runtime.notation.Bendpoints; |
| import org.eclipse.gmf.runtime.notation.Edge; |
| import org.eclipse.gmf.runtime.notation.NotationFactory; |
| import org.eclipse.gmf.runtime.notation.View; |
| |
| /** |
| * @generated |
| */ |
| public class LinkViewFactory extends ConnectionViewFactory { |
| |
| private static final Map options = new HashMap(); |
| static { |
| options.put(Transaction.OPTION_UNPROTECTED, Boolean.TRUE); |
| options.put(Transaction.OPTION_NO_NOTIFICATIONS, Boolean.TRUE); |
| options.put(Transaction.OPTION_NO_TRIGGERS, Boolean.TRUE); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected List createStyles(View view) { |
| List styles = new ArrayList(); |
| styles.add(NotationFactory.eINSTANCE.createRoutingStyle()); |
| styles.add(NotationFactory.eINSTANCE.createFontStyle()); |
| return styles; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void decorateView(View containerView, View view, |
| IAdaptable semanticAdapter, String semanticHint, int index, |
| boolean persisted) { |
| if (semanticHint == null) { |
| semanticHint = DiagramVisualIDRegistry |
| .getType(LinkEditPart.VISUAL_ID); |
| view.setType(semanticHint); |
| } |
| super.decorateView(containerView, view, semanticAdapter, semanticHint, |
| index, persisted); |
| if (!ActivityDetailDiagramEditPart.MODEL_ID |
| .equals(DiagramVisualIDRegistry.getModelID(containerView))) { |
| EAnnotation shortcutAnnotation = EcoreFactory.eINSTANCE |
| .createEAnnotation(); |
| shortcutAnnotation.setSource("Shortcut"); //$NON-NLS-1$ |
| shortcutAnnotation.getDetails().put( |
| "modelID", ActivityDetailDiagramEditPart.MODEL_ID); //$NON-NLS-1$ |
| view.getEAnnotations().add(shortcutAnnotation); |
| } |
| getViewService().createNode(semanticAdapter, view, |
| DiagramVisualIDRegistry.getType(LinkNameEditPart.VISUAL_ID), |
| ViewUtil.APPEND, true, getPreferencesHint()); |
| } |
| |
| @Override |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.gmf.runtime.diagram.core.view.factories.ViewFactory#createView(org.eclipse.core.runtime.IAdaptable, org.eclipse.gmf.runtime.notation.View, java.lang.String, int, boolean, java.lang.String) |
| * |
| * Override createView since there is a bug in |
| * org.eclipse.gmf.runtime.diagram.ui.view.factories.ConnectionViewFactory.java |
| */ |
| public View createView(final IAdaptable semanticAdapter, |
| final View containerView, final String semanticHint, |
| final int index, final boolean persisted, |
| final PreferencesHint preferencesHint) { |
| |
| setPreferencesHint(preferencesHint); |
| |
| final Edge edge = NotationFactory.eINSTANCE.createEdge(); |
| List styles = createStyles(edge); |
| if (styles.size() > 0) { |
| edge.getStyles().addAll(styles); |
| } |
| |
| Bendpoints bendPoints = createBendpoints(); |
| if (bendPoints != null) { |
| edge.setBendpoints(bendPoints); |
| } |
| |
| EObject semanticEl = semanticAdapter == null ? null |
| : (EObject) semanticAdapter.getAdapter(EObject.class); |
| if (semanticEl == null) |
| // enforce a set to NULL |
| edge.setElement(null); |
| else if (requiresElement(semanticAdapter, containerView)) { |
| edge.setElement(semanticEl); |
| } |
| |
| edge.setType(semanticHint); |
| |
| // decorate view assumes the view had been inserted already, so |
| // we had to call insert child before calling decorate view |
| ViewUtil.insertChildView(containerView, edge, index, persisted); |
| |
| TransactionalEditingDomain domain = getEditingDomain(semanticEl, |
| containerView); |
| |
| if (domain != null) { |
| if (isUnProtectedSilentTransactionInProgress(domain)) { |
| // decorate view had to run as a silent operation other wise |
| // it will generate too many events |
| decorateView(containerView, edge, semanticAdapter, |
| semanticHint, index, true); |
| |
| } else { |
| AbstractEMFOperation operation = new AbstractEMFOperation( |
| domain, StringStatics.BLANK, options) { |
| |
| protected IStatus doExecute(IProgressMonitor monitor, |
| IAdaptable info) throws ExecutionException { |
| decorateView(containerView, edge, semanticAdapter, |
| semanticHint, index, true); |
| |
| return Status.OK_STATUS; |
| } |
| }; |
| try { |
| operation.execute(new NullProgressMonitor(), null); |
| } catch (ExecutionException e) { |
| Trace.catching(DiagramUIPlugin.getInstance(), |
| DiagramUIDebugOptions.EXCEPTIONS_CATCHING, |
| getClass(), "createView", e); //$NON-NLS-1$ |
| Log.warning(DiagramUIPlugin.getInstance(), |
| DiagramUIStatusCodes.IGNORED_EXCEPTION_WARNING, |
| "createView", e); //$NON-NLS-1$ |
| } |
| } |
| } |
| |
| return edge; |
| } |
| |
| } |