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/*
*
*/
package org.eclipse.papyrus.uml.diagram.deployment.edit.commands;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.runtime.common.core.command.CommandResult;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.emf.type.core.IElementType;
import org.eclipse.gmf.runtime.emf.type.core.commands.EditElementCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.ConfigureRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.infra.viewpoints.policy.ModelAddData;
import org.eclipse.papyrus.infra.viewpoints.policy.PolicyChecker;
import org.eclipse.papyrus.uml.diagram.deployment.providers.ElementInitializers;
import org.eclipse.uml2.uml.Constraint;
import org.eclipse.uml2.uml.Namespace;
import org.eclipse.uml2.uml.Package;
import org.eclipse.uml2.uml.UMLFactory;
import org.eclipse.uml2.uml.UMLPackage;
/**
* @generated
*/
public class ConstraintCreateCommand extends EditElementCommand {
/**
* @generated
*/
private Diagram diagram = null;
/**
* @generated
*/
private EObject eObject = null;
/**
* @generated
*/
public ConstraintCreateCommand(CreateElementRequest req, EObject eObject, Diagram diagram) {
super(req.getLabel(), null, req);
this.eObject = eObject;
this.diagram = diagram;
}
/**
* @generated
*/
public static ConstraintCreateCommand create(CreateElementRequest req, EObject eObject, Diagram diagram) {
return new ConstraintCreateCommand(req, eObject, diagram);
}
/**
* @generated
*/
public ConstraintCreateCommand(CreateElementRequest req, Diagram diagram) {
super(req.getLabel(), null, req);
this.diagram = diagram;
}
/**
* FIXME: replace with setElementToEdit()
*
* @generated
*/
protected EObject getElementToEdit() {
EObject container = ((CreateElementRequest)getRequest()).getContainer();
if(container instanceof View) {
container = ((View)container).getElement();
}
if(container != null) {
return container;
}
return eObject;
}
/**
* @generated
*/
public boolean canExecute() {
EObject target = getElementToEdit();
ModelAddData data = PolicyChecker.getCurrent().getChildAddData(diagram, target.eClass(), UMLPackage.eINSTANCE.getConstraint());
return data.isPermitted();
}
/**
* @generated
*/
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
Constraint newElement = UMLFactory.eINSTANCE.createConstraint();
EObject target = getElementToEdit();
ModelAddData data = PolicyChecker.getCurrent().getChildAddData(diagram, target, newElement);
if(data.isPermitted()) {
if(data.isPathDefined()) {
if(!data.execute(target, newElement))
return CommandResult.newErrorCommandResult("Failed to follow the policy-specified for the insertion of the new element");
} else {
Package qualifiedTarget = (Package)target;
qualifiedTarget.getPackagedElements().add(newElement);
}
} else {
return CommandResult.newErrorCommandResult("The active policy restricts the addition of this element");
}
Namespace childHolder = (Namespace)getElementToEdit();
childHolder.getOwnedRules().add(newElement);
ElementInitializers.getInstance().init_Constraint_2005(newElement);
doConfigure(newElement, monitor, info);
((CreateElementRequest)getRequest()).setNewElement(newElement);
return CommandResult.newOKCommandResult(newElement);
}
/**
* @generated
*/
protected void doConfigure(Constraint newElement, IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
IElementType elementType = ((CreateElementRequest)getRequest()).getElementType();
ConfigureRequest configureRequest = new ConfigureRequest(getEditingDomain(), newElement, elementType);
configureRequest.setClientContext(((CreateElementRequest)getRequest()).getClientContext());
configureRequest.addParameters(getRequest().getParameters());
ICommand configureCommand = elementType.getEditCommand(configureRequest);
if(configureCommand != null && configureCommand.canExecute()) {
configureCommand.execute(monitor, info);
}
}
}
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