/*
* Copyright (c) 2010 National Aeronautics and Space Administration. All rights reserved.
*/
package net.certware.argument.euz.diagram.edit.policies;
import java.util.Iterator;
import net.certware.argument.euz.diagram.edit.commands.ArgumentArgumentAssumptionsCreateCommand;
import net.certware.argument.euz.diagram.edit.commands.ArgumentArgumentAssumptionsReorientCommand;
import net.certware.argument.euz.diagram.edit.commands.ArgumentArgumentContextsCreateCommand;
import net.certware.argument.euz.diagram.edit.commands.ArgumentArgumentContextsReorientCommand;
import net.certware.argument.euz.diagram.edit.commands.ArgumentArgumentCriteriaCreateCommand;
import net.certware.argument.euz.diagram.edit.commands.ArgumentArgumentCriteriaReorientCommand;
import net.certware.argument.euz.diagram.edit.commands.ArgumentArgumentJustificationsCreateCommand;
import net.certware.argument.euz.diagram.edit.commands.ArgumentArgumentJustificationsReorientCommand;
import net.certware.argument.euz.diagram.edit.commands.ArgumentArgumentSolutionsCreateCommand;
import net.certware.argument.euz.diagram.edit.commands.ArgumentArgumentSolutionsReorientCommand;
import net.certware.argument.euz.diagram.edit.commands.ArgumentArgumentStrategiesCreateCommand;
import net.certware.argument.euz.diagram.edit.commands.ArgumentArgumentStrategiesReorientCommand;
import net.certware.argument.euz.diagram.edit.commands.ArgumentSubArgumentsCreateCommand;
import net.certware.argument.euz.diagram.edit.commands.ArgumentSubArgumentsReorientCommand;
import net.certware.argument.euz.diagram.edit.commands.StrategyStrategyArgumentsCreateCommand;
import net.certware.argument.euz.diagram.edit.commands.StrategyStrategyArgumentsReorientCommand;
import net.certware.argument.euz.diagram.edit.parts.ArgumentArgumentAssumptionsEditPart;
import net.certware.argument.euz.diagram.edit.parts.ArgumentArgumentContextsEditPart;
import net.certware.argument.euz.diagram.edit.parts.ArgumentArgumentCriteriaEditPart;
import net.certware.argument.euz.diagram.edit.parts.ArgumentArgumentJustificationsEditPart;
import net.certware.argument.euz.diagram.edit.parts.ArgumentArgumentSolutionsEditPart;
import net.certware.argument.euz.diagram.edit.parts.ArgumentArgumentStrategiesEditPart;
import net.certware.argument.euz.diagram.edit.parts.ArgumentSubArgumentsEditPart;
import net.certware.argument.euz.diagram.edit.parts.StrategyStrategyArgumentsEditPart;
import net.certware.argument.euz.diagram.part.EuzVisualIDRegistry;
import net.certware.argument.euz.diagram.providers.EuzElementTypes;
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 ArgumentItemSemanticEditPolicy extends
EuzBaseItemSemanticEditPolicy {
/**
* @generated
*/
public ArgumentItemSemanticEditPolicy() {
super(EuzElementTypes.Argument_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 (EuzVisualIDRegistry.getVisualID(incomingLink) == ArgumentSubArgumentsEditPart.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 (EuzVisualIDRegistry.getVisualID(incomingLink) == StrategyStrategyArgumentsEditPart.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 (EuzVisualIDRegistry.getVisualID(outgoingLink) == ArgumentArgumentStrategiesEditPart.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 (EuzVisualIDRegistry.getVisualID(outgoingLink) == ArgumentArgumentAssumptionsEditPart.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 (EuzVisualIDRegistry.getVisualID(outgoingLink) == ArgumentArgumentContextsEditPart.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 (EuzVisualIDRegistry.getVisualID(outgoingLink) == ArgumentArgumentSolutionsEditPart.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 (EuzVisualIDRegistry.getVisualID(outgoingLink) == ArgumentArgumentCriteriaEditPart.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 (EuzVisualIDRegistry.getVisualID(outgoingLink) == ArgumentArgumentJustificationsEditPart.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 (EuzVisualIDRegistry.getVisualID(outgoingLink) == ArgumentSubArgumentsEditPart.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 (EuzElementTypes.ArgumentArgumentStrategies_4001 == req
.getElementType()) {
return getGEFWrapper(new ArgumentArgumentStrategiesCreateCommand(
req, req.getSource(), req.getTarget()));
}
if (EuzElementTypes.ArgumentArgumentAssumptions_4002 == req
.getElementType()) {
return getGEFWrapper(new ArgumentArgumentAssumptionsCreateCommand(
req, req.getSource(), req.getTarget()));
}
if (EuzElementTypes.ArgumentArgumentContexts_4003 == req
.getElementType()) {
return getGEFWrapper(new ArgumentArgumentContextsCreateCommand(req,
req.getSource(), req.getTarget()));
}
if (EuzElementTypes.ArgumentArgumentSolutions_4004 == req
.getElementType()) {
return getGEFWrapper(new ArgumentArgumentSolutionsCreateCommand(
req, req.getSource(), req.getTarget()));
}
if (EuzElementTypes.ArgumentArgumentCriteria_4005 == req
.getElementType()) {
return getGEFWrapper(new ArgumentArgumentCriteriaCreateCommand(req,
req.getSource(), req.getTarget()));
}
if (EuzElementTypes.ArgumentArgumentJustifications_4006 == req
.getElementType()) {
return getGEFWrapper(new ArgumentArgumentJustificationsCreateCommand(
req, req.getSource(), req.getTarget()));
}
if (EuzElementTypes.ArgumentSubArguments_4017 == req.getElementType()) {
return getGEFWrapper(new ArgumentSubArgumentsCreateCommand(req,
req.getSource(), req.getTarget()));
}
if (EuzElementTypes.StrategyStrategyArguments_4010 == req
.getElementType()) {
return null;
}
return null;
}
/**
* @generated
*/
protected Command getCompleteCreateRelationshipCommand(
CreateRelationshipRequest req) {
if (EuzElementTypes.ArgumentArgumentStrategies_4001 == req
.getElementType()) {
return null;
}
if (EuzElementTypes.ArgumentArgumentAssumptions_4002 == req
.getElementType()) {
return null;
}
if (EuzElementTypes.ArgumentArgumentContexts_4003 == req
.getElementType()) {
return null;
}
if (EuzElementTypes.ArgumentArgumentSolutions_4004 == req
.getElementType()) {
return null;
}
if (EuzElementTypes.ArgumentArgumentCriteria_4005 == req
.getElementType()) {
return null;
}
if (EuzElementTypes.ArgumentArgumentJustifications_4006 == req
.getElementType()) {
return null;
}
if (EuzElementTypes.ArgumentSubArguments_4017 == req.getElementType()) {
return getGEFWrapper(new ArgumentSubArgumentsCreateCommand(req,
req.getSource(), req.getTarget()));
}
if (EuzElementTypes.StrategyStrategyArguments_4010 == req
.getElementType()) {
return getGEFWrapper(new StrategyStrategyArgumentsCreateCommand(
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 ArgumentArgumentStrategiesEditPart.VISUAL_ID:
return getGEFWrapper(new ArgumentArgumentStrategiesReorientCommand(
req));
case ArgumentArgumentAssumptionsEditPart.VISUAL_ID:
return getGEFWrapper(new ArgumentArgumentAssumptionsReorientCommand(
req));
case ArgumentArgumentContextsEditPart.VISUAL_ID:
return getGEFWrapper(new ArgumentArgumentContextsReorientCommand(
req));
case ArgumentArgumentSolutionsEditPart.VISUAL_ID:
return getGEFWrapper(new ArgumentArgumentSolutionsReorientCommand(
req));
case ArgumentArgumentCriteriaEditPart.VISUAL_ID:
return getGEFWrapper(new ArgumentArgumentCriteriaReorientCommand(
req));
case ArgumentArgumentJustificationsEditPart.VISUAL_ID:
return getGEFWrapper(new ArgumentArgumentJustificationsReorientCommand(
req));
case ArgumentSubArgumentsEditPart.VISUAL_ID:
return getGEFWrapper(new ArgumentSubArgumentsReorientCommand(req));
case StrategyStrategyArgumentsEditPart.VISUAL_ID:
return getGEFWrapper(new StrategyStrategyArgumentsReorientCommand(
req));
}
return super.getReorientReferenceRelationshipCommand(req);
}
}