diff options
Diffstat (limited to 'org.eclipse.emf.refactor.comrel.diagram/src/comrel/diagram/edit/policies/MultiOutputPortItemSemanticEditPolicy.java')
| -rw-r--r-- | org.eclipse.emf.refactor.comrel.diagram/src/comrel/diagram/edit/policies/MultiOutputPortItemSemanticEditPolicy.java | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/org.eclipse.emf.refactor.comrel.diagram/src/comrel/diagram/edit/policies/MultiOutputPortItemSemanticEditPolicy.java b/org.eclipse.emf.refactor.comrel.diagram/src/comrel/diagram/edit/policies/MultiOutputPortItemSemanticEditPolicy.java new file mode 100644 index 0000000..47e5f66 --- /dev/null +++ b/org.eclipse.emf.refactor.comrel.diagram/src/comrel/diagram/edit/policies/MultiOutputPortItemSemanticEditPolicy.java @@ -0,0 +1,137 @@ +/*
+ *
+ */
+package comrel.diagram.edit.policies;
+
+import java.util.Iterator;
+
+import org.eclipse.emf.ecore.EAnnotation;
+import org.eclipse.gef.commands.Command;
+import org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand;
+import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand;
+import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand;
+import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest;
+import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest;
+import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest;
+import org.eclipse.gmf.runtime.notation.Edge;
+import org.eclipse.gmf.runtime.notation.View;
+
+import comrel.diagram.edit.commands.MultiPortMappingCreateCommand;
+import comrel.diagram.edit.commands.MultiPortMappingReorientCommand;
+import comrel.diagram.edit.commands.MultiSinglePortMappingCreateCommand;
+import comrel.diagram.edit.commands.MultiSinglePortMappingReorientCommand;
+import comrel.diagram.edit.parts.MultiPortMappingEditPart;
+import comrel.diagram.edit.parts.MultiSinglePortMappingEditPart;
+import comrel.diagram.part.ComrelVisualIDRegistry;
+import comrel.diagram.providers.ComrelElementTypes;
+
+/**
+ * @generated
+ */
+public class MultiOutputPortItemSemanticEditPolicy extends
+ ComrelBaseItemSemanticEditPolicy {
+
+ /**
+ * @generated
+ */
+ public MultiOutputPortItemSemanticEditPolicy() {
+ super(ComrelElementTypes.MultiOutputPort_3015);
+ }
+
+ /**
+ * @generated
+ */
+ protected Command getDestroyElementCommand(DestroyElementRequest req) {
+ View view = (View) getHost().getModel();
+ CompositeTransactionalCommand cmd = new CompositeTransactionalCommand(
+ getEditingDomain(), null);
+ cmd.setTransactionNestingEnabled(false);
+ for (Iterator<?> it = view.getSourceEdges().iterator(); it.hasNext();) {
+ Edge outgoingLink = (Edge) it.next();
+ if (ComrelVisualIDRegistry.getVisualID(outgoingLink) == MultiPortMappingEditPart.VISUAL_ID) {
+ DestroyElementRequest r = new DestroyElementRequest(
+ outgoingLink.getElement(), false);
+ cmd.add(new DestroyElementCommand(r));
+ cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
+ continue;
+ }
+ if (ComrelVisualIDRegistry.getVisualID(outgoingLink) == MultiSinglePortMappingEditPart.VISUAL_ID) {
+ DestroyElementRequest r = new DestroyElementRequest(
+ outgoingLink.getElement(), false);
+ cmd.add(new DestroyElementCommand(r));
+ cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
+ continue;
+ }
+ }
+ EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$
+ if (annotation == null) {
+ // there are indirectly referenced children, need extra commands: false
+ addDestroyShortcutsCommand(cmd, view);
+ // delete host element
+ cmd.add(new DestroyElementCommand(req));
+ } else {
+ cmd.add(new DeleteCommand(getEditingDomain(), view));
+ }
+ return getGEFWrapper(cmd.reduce());
+ }
+
+ /**
+ * @generated
+ */
+ protected Command getCreateRelationshipCommand(CreateRelationshipRequest req) {
+ Command command = req.getTarget() == null ? getStartCreateRelationshipCommand(req)
+ : getCompleteCreateRelationshipCommand(req);
+ return command != null ? command : super
+ .getCreateRelationshipCommand(req);
+ }
+
+ /**
+ * @generated
+ */
+ protected Command getStartCreateRelationshipCommand(
+ CreateRelationshipRequest req) {
+ if (ComrelElementTypes.MultiPortMapping_4002 == req.getElementType()) {
+ return getGEFWrapper(new MultiPortMappingCreateCommand(req,
+ req.getSource(), req.getTarget()));
+ }
+ if (ComrelElementTypes.MultiSinglePortMapping_4003 == req
+ .getElementType()) {
+ return getGEFWrapper(new MultiSinglePortMappingCreateCommand(req,
+ req.getSource(), req.getTarget()));
+ }
+ return null;
+ }
+
+ /**
+ * @generated
+ */
+ protected Command getCompleteCreateRelationshipCommand(
+ CreateRelationshipRequest req) {
+ if (ComrelElementTypes.MultiPortMapping_4002 == req.getElementType()) {
+ return null;
+ }
+ if (ComrelElementTypes.MultiSinglePortMapping_4003 == req
+ .getElementType()) {
+ return null;
+ }
+ return null;
+ }
+
+ /**
+ * Returns command to reorient EClass based link. New link target or source
+ * should be the domain model element associated with this node.
+ *
+ * @generated
+ */
+ protected Command getReorientRelationshipCommand(
+ ReorientRelationshipRequest req) {
+ switch (getVisualID(req)) {
+ case MultiPortMappingEditPart.VISUAL_ID:
+ return getGEFWrapper(new MultiPortMappingReorientCommand(req));
+ case MultiSinglePortMappingEditPart.VISUAL_ID:
+ return getGEFWrapper(new MultiSinglePortMappingReorientCommand(req));
+ }
+ return super.getReorientRelationshipCommand(req);
+ }
+
+}
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