diff options
Diffstat (limited to 'examples/gmf/org.eclipse.gmf.examples.mindmap.diagram/src/org/eclipse/gmf/examples/mindmap/diagram/edit/policies/MapCanonicalEditPolicy.java')
| -rw-r--r-- | examples/gmf/org.eclipse.gmf.examples.mindmap.diagram/src/org/eclipse/gmf/examples/mindmap/diagram/edit/policies/MapCanonicalEditPolicy.java | 294 |
1 files changed, 0 insertions, 294 deletions
diff --git a/examples/gmf/org.eclipse.gmf.examples.mindmap.diagram/src/org/eclipse/gmf/examples/mindmap/diagram/edit/policies/MapCanonicalEditPolicy.java b/examples/gmf/org.eclipse.gmf.examples.mindmap.diagram/src/org/eclipse/gmf/examples/mindmap/diagram/edit/policies/MapCanonicalEditPolicy.java deleted file mode 100644 index defa03ba0..000000000 --- a/examples/gmf/org.eclipse.gmf.examples.mindmap.diagram/src/org/eclipse/gmf/examples/mindmap/diagram/edit/policies/MapCanonicalEditPolicy.java +++ /dev/null @@ -1,294 +0,0 @@ -package org.eclipse.gmf.examples.mindmap.diagram.edit.policies; - -import java.util.Collection; -import java.util.Collections; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Iterator; -import java.util.LinkedList; -import java.util.List; -import java.util.Map; -import java.util.Set; - -import org.eclipse.core.runtime.IAdaptable; -import org.eclipse.emf.ecore.EObject; -import org.eclipse.gef.EditPart; -import org.eclipse.gef.commands.Command; -import org.eclipse.gmf.examples.mindmap.MindmapPackage; -import org.eclipse.gmf.examples.mindmap.diagram.edit.parts.MapEditPart; -import org.eclipse.gmf.examples.mindmap.diagram.edit.parts.TopicEditPart; -import org.eclipse.gmf.examples.mindmap.diagram.part.MindmapDiagramUpdater; -import org.eclipse.gmf.examples.mindmap.diagram.part.MindmapLinkDescriptor; -import org.eclipse.gmf.examples.mindmap.diagram.part.MindmapNodeDescriptor; -import org.eclipse.gmf.examples.mindmap.diagram.part.MindmapVisualIDRegistry; -import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil; -import org.eclipse.gmf.runtime.diagram.ui.commands.DeferredLayoutCommand; -import org.eclipse.gmf.runtime.diagram.ui.commands.ICommandProxy; -import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart; -import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalConnectionEditPolicy; -import org.eclipse.gmf.runtime.diagram.ui.requests.CreateConnectionViewRequest; -import org.eclipse.gmf.runtime.diagram.ui.requests.RequestConstants; -import org.eclipse.gmf.runtime.notation.Diagram; -import org.eclipse.gmf.runtime.notation.Edge; -import org.eclipse.gmf.runtime.notation.View; - -/** - * @generated - */ -public class MapCanonicalEditPolicy extends CanonicalConnectionEditPolicy { - - /** - * @generated - */ - Set myFeaturesToSynchronize; - - /** - * @generated - */ - protected List getSemanticChildrenList() { - View viewObject = (View) getHost().getModel(); - List result = new LinkedList(); - for (Iterator it = MindmapDiagramUpdater.getMap_79SemanticChildren( - viewObject).iterator(); it.hasNext();) { - result.add(((MindmapNodeDescriptor) it.next()).getModelElement()); - } - return result; - } - - /** - * @generated - */ - protected boolean shouldDeleteView(View view) { - return true; - } - - /** - * @generated - */ - protected boolean isOrphaned(Collection semanticChildren, final View view) { - int visualID = MindmapVisualIDRegistry.getVisualID(view); - switch (visualID) { - case TopicEditPart.VISUAL_ID: - return !semanticChildren.contains(view.getElement()) - || visualID != MindmapVisualIDRegistry.getNodeVisualID( - (View) getHost().getModel(), view.getElement()); - } - return false; - } - - /** - * @generated - */ - protected String getDefaultFactoryHint() { - return null; - } - - /** - * @generated - */ - protected Set getFeaturesToSynchronize() { - if (myFeaturesToSynchronize == null) { - myFeaturesToSynchronize = new HashSet(); - myFeaturesToSynchronize.add(MindmapPackage.eINSTANCE - .getMap_RootTopics()); - } - return myFeaturesToSynchronize; - } - - /** - * @generated - */ - protected List getSemanticConnectionsList() { - return Collections.EMPTY_LIST; - } - - /** - * @generated - */ - protected EObject getSourceElement(EObject relationship) { - return null; - } - - /** - * @generated - */ - protected EObject getTargetElement(EObject relationship) { - return null; - } - - /** - * @generated - */ - protected boolean shouldIncludeConnection(Edge connector, - Collection children) { - return false; - } - - /** - * @generated - */ - protected void refreshSemantic() { - List createdViews = new LinkedList(); - createdViews.addAll(refreshSemanticChildren()); - List createdConnectionViews = new LinkedList(); - createdConnectionViews.addAll(refreshSemanticConnections()); - createdConnectionViews.addAll(refreshConnections()); - - if (createdViews.size() > 1) { - // perform a layout of the container - DeferredLayoutCommand layoutCmd = new DeferredLayoutCommand(host() - .getEditingDomain(), createdViews, host()); - executeCommand(new ICommandProxy(layoutCmd)); - } - - createdViews.addAll(createdConnectionViews); - makeViewsImmutable(createdViews); - } - - /** - * @generated - */ - private Diagram getDiagram() { - return ((View) getHost().getModel()).getDiagram(); - } - - /** - * @generated - */ - private Collection refreshConnections() { - Map domain2NotationMap = new HashMap(); - Collection linkDescriptors = collectAllLinks(getDiagram(), - domain2NotationMap); - Collection existingLinks = new LinkedList(getDiagram().getEdges()); - for (Iterator linksIterator = existingLinks.iterator(); linksIterator - .hasNext();) { - Edge nextDiagramLink = (Edge) linksIterator.next(); - int diagramLinkVisualID = MindmapVisualIDRegistry - .getVisualID(nextDiagramLink); - if (diagramLinkVisualID == -1) { - if (nextDiagramLink.getSource() != null - && nextDiagramLink.getTarget() != null) { - linksIterator.remove(); - } - continue; - } - EObject diagramLinkObject = nextDiagramLink.getElement(); - EObject diagramLinkSrc = nextDiagramLink.getSource().getElement(); - EObject diagramLinkDst = nextDiagramLink.getTarget().getElement(); - for (Iterator LinkDescriptorsIterator = linkDescriptors.iterator(); LinkDescriptorsIterator - .hasNext();) { - MindmapLinkDescriptor nextLinkDescriptor = (MindmapLinkDescriptor) LinkDescriptorsIterator - .next(); - if (diagramLinkObject == nextLinkDescriptor.getModelElement() - && diagramLinkSrc == nextLinkDescriptor.getSource() - && diagramLinkDst == nextLinkDescriptor - .getDestination() - && diagramLinkVisualID == nextLinkDescriptor - .getVisualID()) { - linksIterator.remove(); - LinkDescriptorsIterator.remove(); - } - } - } - deleteViews(existingLinks.iterator()); - return createConnections(linkDescriptors, domain2NotationMap); - } - - /** - * @generated - */ - private Collection collectAllLinks(View view, Map domain2NotationMap) { - if (!MapEditPart.MODEL_ID.equals(MindmapVisualIDRegistry - .getModelID(view))) { - return Collections.EMPTY_LIST; - } - Collection result = new LinkedList(); - switch (MindmapVisualIDRegistry.getVisualID(view)) { - case MapEditPart.VISUAL_ID: { - if (!domain2NotationMap.containsKey(view.getElement())) { - result.addAll(MindmapDiagramUpdater - .getMap_79ContainedLinks(view)); - } - if (!domain2NotationMap.containsKey(view.getElement()) - || view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$ - domain2NotationMap.put(view.getElement(), view); - } - break; - } - case TopicEditPart.VISUAL_ID: { - if (!domain2NotationMap.containsKey(view.getElement())) { - result.addAll(MindmapDiagramUpdater - .getTopic_1001ContainedLinks(view)); - } - if (!domain2NotationMap.containsKey(view.getElement()) - || view.getEAnnotation("Shortcut") == null) { //$NON-NLS-1$ - domain2NotationMap.put(view.getElement(), view); - } - break; - } - } - for (Iterator children = view.getChildren().iterator(); children - .hasNext();) { - result.addAll(collectAllLinks((View) children.next(), - domain2NotationMap)); - } - for (Iterator edges = view.getSourceEdges().iterator(); edges.hasNext();) { - result.addAll(collectAllLinks((View) edges.next(), - domain2NotationMap)); - } - return result; - } - - /** - * @generated - */ - private Collection createConnections(Collection linkDescriptors, - Map domain2NotationMap) { - List adapters = new LinkedList(); - for (Iterator linkDescriptorsIterator = linkDescriptors.iterator(); linkDescriptorsIterator - .hasNext();) { - final MindmapLinkDescriptor nextLinkDescriptor = (MindmapLinkDescriptor) linkDescriptorsIterator - .next(); - EditPart sourceEditPart = getEditPart(nextLinkDescriptor - .getSource(), domain2NotationMap); - EditPart targetEditPart = getEditPart(nextLinkDescriptor - .getDestination(), domain2NotationMap); - if (sourceEditPart == null || targetEditPart == null) { - continue; - } - CreateConnectionViewRequest.ConnectionViewDescriptor descriptor = new CreateConnectionViewRequest.ConnectionViewDescriptor( - nextLinkDescriptor.getSemanticAdapter(), null, - ViewUtil.APPEND, false, ((IGraphicalEditPart) getHost()) - .getDiagramPreferencesHint()); - CreateConnectionViewRequest ccr = new CreateConnectionViewRequest( - descriptor); - ccr.setType(RequestConstants.REQ_CONNECTION_START); - ccr.setSourceEditPart(sourceEditPart); - sourceEditPart.getCommand(ccr); - ccr.setTargetEditPart(targetEditPart); - ccr.setType(RequestConstants.REQ_CONNECTION_END); - Command cmd = targetEditPart.getCommand(ccr); - if (cmd != null && cmd.canExecute()) { - executeCommand(cmd); - IAdaptable viewAdapter = (IAdaptable) ccr.getNewObject(); - if (viewAdapter != null) { - adapters.add(viewAdapter); - } - } - } - return adapters; - } - - /** - * @generated - */ - private EditPart getEditPart(EObject domainModelElement, - Map domain2NotationMap) { - View view = (View) domain2NotationMap.get(domainModelElement); - if (view != null) { - return (EditPart) getHost().getViewer().getEditPartRegistry().get( - view); - } - return null; - } -} |