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/*****************************************************************************
* Copyright (c) 2015 CEA LIST and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Celine JANSSENS (ALL4TEC) celine.janssens@all4tec.net - Initial API and implementation
* Celine JANSSENS (ALL4TEC) celine.janssens@all4tec.net - Bug 455311 : Refactor Stereotype Display
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.stereotype.edition.provider;
import org.eclipse.gef.EditPart;
import org.eclipse.gmf.runtime.common.core.service.AbstractProvider;
import org.eclipse.gmf.runtime.common.core.service.IOperation;
import org.eclipse.gmf.runtime.diagram.ui.editparts.ConnectionEditPart;
import org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.services.editpolicy.CreateEditPoliciesOperation;
import org.eclipse.gmf.runtime.diagram.ui.services.editpolicy.IEditPolicyProvider;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.infra.core.services.ServiceException;
import org.eclipse.papyrus.infra.gmfdiag.common.utils.ServiceUtilsForEditPart;
import org.eclipse.papyrus.uml.diagram.common.editparts.UMLCompartmentEditPart;
import org.eclipse.papyrus.uml.diagram.common.stereotype.migration.StereotypeMigrationHelper;
import org.eclipse.papyrus.uml.diagram.common.stereotype.migration.editpolicies.StereotypeEAnnotationLabelMigrationEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.stereotype.migration.editpolicies.StereotypeEAnnotationNestedMigrationEditPolicy;
import org.eclipse.papyrus.uml.diagram.common.stereotype.migration.editpolicies.StereotypeEAnnotationPropertiesMigrationEditPolicy;
import org.eclipse.papyrus.uml.tools.utils.UMLUtil;
/**
* @author Céline JANSSENS
*
*/
public class StereotypeDisplayMigrationEditPolicyProvider extends AbstractProvider implements IEditPolicyProvider {
/**
* @see org.eclipse.gmf.runtime.common.core.service.IProvider#provides(org.eclipse.gmf.runtime.common.core.service.IOperation)
*
*/
public boolean provides(IOperation operation) {
CreateEditPoliciesOperation epOperation = (CreateEditPoliciesOperation) operation;
if (!(epOperation.getEditPart() instanceof GraphicalEditPart) && !(epOperation.getEditPart() instanceof ConnectionEditPart)) {
return false;
}
EditPart gep = epOperation.getEditPart();
// Only the EditPart with an Stereotype EAnnotation into its View.
try {
if (ServiceUtilsForEditPart.getInstance().getServiceRegistry(gep) != null) {
if (gep.getModel() instanceof View) {
if (StereotypeMigrationHelper.getInstance().hasStereotypeEAnnotation((View) gep.getModel())) {
if (UMLUtil.resolveUMLElement(gep) != null) {
return true;
}
}
}
}
} catch (ServiceException e) {
return false;
}
return false;
}
/**
* @see org.eclipse.gmf.runtime.diagram.ui.services.editpolicy.IEditPolicyProvider#createEditPolicies(org.eclipse.gef.EditPart)
*
*/
public void createEditPolicies(EditPart editPart) {
if (editPart.getModel() instanceof View) {
if (StereotypeMigrationHelper.getInstance().hasStereotypeEAnnotation((View) editPart.getModel())) {
// Main policy for Stereotype Label Migration
if (UMLUtil.resolveUMLElement(editPart) != null) {
editPart.installEditPolicy(StereotypeEAnnotationLabelMigrationEditPolicy.LABEL, new StereotypeEAnnotationLabelMigrationEditPolicy());
if (!(editPart instanceof UMLCompartmentEditPart)) {
editPart.installEditPolicy(StereotypeEAnnotationPropertiesMigrationEditPolicy.LABEL, new StereotypeEAnnotationPropertiesMigrationEditPolicy());
}
}
// Policy for Stereotype Property and Label Migration of Element into Compartment (Property, Operation, Nested element, Enumeration Item,...)
if (editPart instanceof UMLCompartmentEditPart) {
if (UMLUtil.resolveUMLElement(editPart) != null) {
editPart.installEditPolicy(StereotypeEAnnotationPropertiesMigrationEditPolicy.LABEL, new StereotypeEAnnotationNestedMigrationEditPolicy());
}
}
}
}
}
}
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