/*
*
*/
package stateAnalysis.diagram.edit.policies;
import java.util.Iterator;
import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.gef.commands.Command;
import org.eclipse.gmf.runtime.common.core.command.ICompositeCommand;
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.commands.DestroyReferenceCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyReferenceRequest;
import org.eclipse.gmf.runtime.notation.Edge;
import org.eclipse.gmf.runtime.notation.Node;
import org.eclipse.gmf.runtime.notation.View;
/**
* @generated
*/
public class DeploymentItemSemanticEditPolicy
extends
stateAnalysis.diagram.edit.policies.StateAnalysisBaseItemSemanticEditPolicy {
/**
* @generated
*/
public DeploymentItemSemanticEditPolicy() {
super(
stateAnalysis.diagram.providers.StateAnalysisElementTypes.Deployment_3002);
}
/**
* @generated
*/
protected Command getDestroyElementCommand(DestroyElementRequest req) {
View view = (View) getHost().getModel();
CompositeTransactionalCommand cmd = new CompositeTransactionalCommand(
getEditingDomain(), null);
cmd.setTransactionNestingEnabled(false);
EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$
if (annotation == null) {
// there are indirectly referenced children, need extra commands: false
addDestroyChildNodesCommand(cmd);
addDestroyShortcutsCommand(cmd, view);
// delete host element
cmd.add(new DestroyElementCommand(req));
} else {
cmd.add(new DeleteCommand(getEditingDomain(), view));
}
return getGEFWrapper(cmd.reduce());
}
/**
* @generated
*/
private void addDestroyChildNodesCommand(ICompositeCommand cmd) {
View view = (View) getHost().getModel();
for (Iterator<?> nit = view.getChildren().iterator(); nit.hasNext();) {
Node node = (Node) nit.next();
switch (stateAnalysis.diagram.part.StateAnalysisVisualIDRegistry
.getVisualID(node)) {
case stateAnalysis.diagram.edit.parts.DeploymentDeploymentComponentsCompartmentEditPart.VISUAL_ID:
for (Iterator<?> cit = node.getChildren().iterator(); cit
.hasNext();) {
Node cnode = (Node) cit.next();
switch (stateAnalysis.diagram.part.StateAnalysisVisualIDRegistry
.getVisualID(cnode)) {
case stateAnalysis.diagram.edit.parts.StateVariableEditPart.VISUAL_ID:
cmd.add(new DestroyElementCommand(
new DestroyElementRequest(getEditingDomain(),
cnode.getElement(), false))); // directlyOwned: true
// don't need explicit deletion of cnode as parent's view deletion would clean child views as well
// cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode));
break;
case stateAnalysis.diagram.edit.parts.ControllerEditPart.VISUAL_ID:
for (Iterator<?> it = cnode.getTargetEdges().iterator(); it
.hasNext();) {
Edge incomingLink = (Edge) it.next();
if (stateAnalysis.diagram.part.StateAnalysisVisualIDRegistry
.getVisualID(incomingLink) == stateAnalysis.diagram.edit.parts.ControllerDelegatesEditPart.VISUAL_ID) {
DestroyReferenceRequest r = new DestroyReferenceRequest(
incomingLink.getSource().getElement(),
null, incomingLink.getTarget()
.getElement(), false);
cmd.add(new DestroyReferenceCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(),
incomingLink));
continue;
}
}
for (Iterator<?> it = cnode.getSourceEdges().iterator(); it
.hasNext();) {
Edge outgoingLink = (Edge) it.next();
if (stateAnalysis.diagram.part.StateAnalysisVisualIDRegistry
.getVisualID(outgoingLink) == stateAnalysis.diagram.edit.parts.ControllerDelegatesEditPart.VISUAL_ID) {
DestroyReferenceRequest r = new DestroyReferenceRequest(
outgoingLink.getSource().getElement(),
null, outgoingLink.getTarget()
.getElement(), false);
cmd.add(new DestroyReferenceCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(),
outgoingLink));
continue;
}
}
cmd.add(new DestroyElementCommand(
new DestroyElementRequest(getEditingDomain(),
cnode.getElement(), false))); // directlyOwned: true
// don't need explicit deletion of cnode as parent's view deletion would clean child views as well
// cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode));
break;
case stateAnalysis.diagram.edit.parts.EstimatorEditPart.VISUAL_ID:
for (Iterator<?> it = cnode.getTargetEdges().iterator(); it
.hasNext();) {
Edge incomingLink = (Edge) it.next();
if (stateAnalysis.diagram.part.StateAnalysisVisualIDRegistry
.getVisualID(incomingLink) == stateAnalysis.diagram.edit.parts.EstimatorDistilledMeasurementsEditPart.VISUAL_ID) {
DestroyReferenceRequest r = new DestroyReferenceRequest(
incomingLink.getSource().getElement(),
null, incomingLink.getTarget()
.getElement(), false);
cmd.add(new DestroyReferenceCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(),
incomingLink));
continue;
}
}
for (Iterator<?> it = cnode.getSourceEdges().iterator(); it
.hasNext();) {
Edge outgoingLink = (Edge) it.next();
if (stateAnalysis.diagram.part.StateAnalysisVisualIDRegistry
.getVisualID(outgoingLink) == stateAnalysis.diagram.edit.parts.EstimatorDistilledMeasurementsEditPart.VISUAL_ID) {
DestroyReferenceRequest r = new DestroyReferenceRequest(
outgoingLink.getSource().getElement(),
null, outgoingLink.getTarget()
.getElement(), false);
cmd.add(new DestroyReferenceCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(),
outgoingLink));
continue;
}
}
cmd.add(new DestroyElementCommand(
new DestroyElementRequest(getEditingDomain(),
cnode.getElement(), false))); // directlyOwned: true
// don't need explicit deletion of cnode as parent's view deletion would clean child views as well
// cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode));
break;
case stateAnalysis.diagram.edit.parts.HardwareAdapterEditPart.VISUAL_ID:
cmd.add(new DestroyElementCommand(
new DestroyElementRequest(getEditingDomain(),
cnode.getElement(), false))); // directlyOwned: true
// don't need explicit deletion of cnode as parent's view deletion would clean child views as well
// cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode));
break;
}
}
break;
case stateAnalysis.diagram.edit.parts.DeploymentDeploymentCatalogsCompartmentEditPart.VISUAL_ID:
for (Iterator<?> cit = node.getChildren().iterator(); cit
.hasNext();) {
Node cnode = (Node) cit.next();
switch (stateAnalysis.diagram.part.StateAnalysisVisualIDRegistry
.getVisualID(cnode)) {
case stateAnalysis.diagram.edit.parts.DataCollectionEditPart.VISUAL_ID:
cmd.add(new DestroyElementCommand(
new DestroyElementRequest(getEditingDomain(),
cnode.getElement(), false))); // directlyOwned: true
// don't need explicit deletion of cnode as parent's view deletion would clean child views as well
// cmd.add(new org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand(getEditingDomain(), cnode));
break;
}
}
break;
}
}
}
}