package net.certware.argument.gsz.diagram.edit.policies;
import java.util.Iterator;
import net.certware.argument.gsz.diagram.edit.commands.GoalAssumptionsCreateCommand;
import net.certware.argument.gsz.diagram.edit.commands.GoalAssumptionsReorientCommand;
import net.certware.argument.gsz.diagram.edit.commands.GoalGoalContextsCreateCommand;
import net.certware.argument.gsz.diagram.edit.commands.GoalGoalContextsReorientCommand;
import net.certware.argument.gsz.diagram.edit.commands.GoalGoalSolutionsCreateCommand;
import net.certware.argument.gsz.diagram.edit.commands.GoalGoalSolutionsReorientCommand;
import net.certware.argument.gsz.diagram.edit.commands.GoalStrategiesCreateCommand;
import net.certware.argument.gsz.diagram.edit.commands.GoalStrategiesReorientCommand;
import net.certware.argument.gsz.diagram.edit.commands.GoalSubGoalsCreateCommand;
import net.certware.argument.gsz.diagram.edit.commands.GoalSubGoalsReorientCommand;
import net.certware.argument.gsz.diagram.edit.commands.StrategyGoalsCreateCommand;
import net.certware.argument.gsz.diagram.edit.commands.StrategyGoalsReorientCommand;
import net.certware.argument.gsz.diagram.edit.parts.GoalAssumptionsEditPart;
import net.certware.argument.gsz.diagram.edit.parts.GoalGoalContextsEditPart;
import net.certware.argument.gsz.diagram.edit.parts.GoalGoalSolutionsEditPart;
import net.certware.argument.gsz.diagram.edit.parts.GoalStrategiesEditPart;
import net.certware.argument.gsz.diagram.edit.parts.GoalSubGoalsEditPart;
import net.certware.argument.gsz.diagram.edit.parts.StrategyGoalsEditPart;
import net.certware.argument.gsz.diagram.part.GszVisualIDRegistry;
import net.certware.argument.gsz.diagram.providers.GszElementTypes;
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.commands.DestroyReferenceCommand;
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.DestroyReferenceRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientReferenceRelationshipRequest;
import org.eclipse.gmf.runtime.notation.Edge;
import org.eclipse.gmf.runtime.notation.View;
/**
* @generated
*/
public class GoalItemSemanticEditPolicy extends GszBaseItemSemanticEditPolicy {
/**
* @generated
*/
public GoalItemSemanticEditPolicy() {
super(GszElementTypes.Goal_2001);
}
/**
* @generated
*/
protected Command getDestroyElementCommand(DestroyElementRequest req) {
View view = (View) getHost().getModel();
CompositeTransactionalCommand cmd = new CompositeTransactionalCommand(
getEditingDomain(), null);
cmd.setTransactionNestingEnabled(false);
for (Iterator<?> it = view.getTargetEdges().iterator(); it.hasNext();) {
Edge incomingLink = (Edge) it.next();
if (GszVisualIDRegistry.getVisualID(incomingLink) == GoalSubGoalsEditPart.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;
}
if (GszVisualIDRegistry.getVisualID(incomingLink) == StrategyGoalsEditPart.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 = view.getSourceEdges().iterator(); it.hasNext();) {
Edge outgoingLink = (Edge) it.next();
if (GszVisualIDRegistry.getVisualID(outgoingLink) == GoalSubGoalsEditPart.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;
}
if (GszVisualIDRegistry.getVisualID(outgoingLink) == GoalStrategiesEditPart.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;
}
if (GszVisualIDRegistry.getVisualID(outgoingLink) == GoalGoalContextsEditPart.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;
}
if (GszVisualIDRegistry.getVisualID(outgoingLink) == GoalAssumptionsEditPart.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;
}
if (GszVisualIDRegistry.getVisualID(outgoingLink) == GoalGoalSolutionsEditPart.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;
}
}
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 (GszElementTypes.GoalSubGoals_4001 == req.getElementType()) {
return getGEFWrapper(new GoalSubGoalsCreateCommand(req,
req.getSource(), req.getTarget()));
}
if (GszElementTypes.GoalStrategies_4002 == req.getElementType()) {
return getGEFWrapper(new GoalStrategiesCreateCommand(req,
req.getSource(), req.getTarget()));
}
if (GszElementTypes.GoalGoalContexts_4003 == req.getElementType()) {
return getGEFWrapper(new GoalGoalContextsCreateCommand(req,
req.getSource(), req.getTarget()));
}
if (GszElementTypes.GoalAssumptions_4004 == req.getElementType()) {
return getGEFWrapper(new GoalAssumptionsCreateCommand(req,
req.getSource(), req.getTarget()));
}
if (GszElementTypes.GoalGoalSolutions_4005 == req.getElementType()) {
return getGEFWrapper(new GoalGoalSolutionsCreateCommand(req,
req.getSource(), req.getTarget()));
}
if (GszElementTypes.StrategyGoals_4006 == req.getElementType()) {
return null;
}
return null;
}
/**
* @generated
*/
protected Command getCompleteCreateRelationshipCommand(
CreateRelationshipRequest req) {
if (GszElementTypes.GoalSubGoals_4001 == req.getElementType()) {
return getGEFWrapper(new GoalSubGoalsCreateCommand(req,
req.getSource(), req.getTarget()));
}
if (GszElementTypes.GoalStrategies_4002 == req.getElementType()) {
return null;
}
if (GszElementTypes.GoalGoalContexts_4003 == req.getElementType()) {
return null;
}
if (GszElementTypes.GoalAssumptions_4004 == req.getElementType()) {
return null;
}
if (GszElementTypes.GoalGoalSolutions_4005 == req.getElementType()) {
return null;
}
if (GszElementTypes.StrategyGoals_4006 == req.getElementType()) {
return getGEFWrapper(new StrategyGoalsCreateCommand(req,
req.getSource(), req.getTarget()));
}
return null;
}
/**
* Returns command to reorient EReference based link. New link target or source
* should be the domain model element associated with this node.
*
* @generated
*/
protected Command getReorientReferenceRelationshipCommand(
ReorientReferenceRelationshipRequest req) {
switch (getVisualID(req)) {
case GoalSubGoalsEditPart.VISUAL_ID:
return getGEFWrapper(new GoalSubGoalsReorientCommand(req));
case GoalStrategiesEditPart.VISUAL_ID:
return getGEFWrapper(new GoalStrategiesReorientCommand(req));
case GoalGoalContextsEditPart.VISUAL_ID:
return getGEFWrapper(new GoalGoalContextsReorientCommand(req));
case GoalAssumptionsEditPart.VISUAL_ID:
return getGEFWrapper(new GoalAssumptionsReorientCommand(req));
case GoalGoalSolutionsEditPart.VISUAL_ID:
return getGEFWrapper(new GoalGoalSolutionsReorientCommand(req));
case StrategyGoalsEditPart.VISUAL_ID:
return getGEFWrapper(new StrategyGoalsReorientCommand(req));
}
return super.getReorientReferenceRelationshipCommand(req);
}
}