| /* |
| * Copyright (c) 2010-2012 Eike Stepper (Berlin, Germany) 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: |
| * Martin Fluegge - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.dawn.examples.acore.diagram.providers; |
| |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.ACoreRootEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.policies.DawnACoreRootCanonicalEditPolicy; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.part.AcoreDiagramEditorPlugin; |
| |
| 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.editpolicies.EditPolicyRoles; |
| import org.eclipse.gmf.runtime.diagram.ui.services.editpolicy.CreateEditPoliciesOperation; |
| import org.eclipse.gmf.runtime.diagram.ui.services.editpolicy.IEditPolicyProvider; |
| |
| /** |
| * @author Martin Fluegge |
| */ |
| public class DawnAcoreEditPolicyProvider extends AbstractProvider implements IEditPolicyProvider |
| { |
| public static String ID = "org.eclipse.emf.cdo.dawn.examples.acore.diagram.providers.DawnAcoreEditPolicyProvider"; |
| |
| public boolean provides(IOperation operation) |
| { |
| if (operation instanceof CreateEditPoliciesOperation) |
| { |
| CreateEditPoliciesOperation editPoliciesOperation = (CreateEditPoliciesOperation)operation; |
| if (editPoliciesOperation.getEditPart() instanceof ACoreRootEditPart) |
| { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| public void createEditPolicies(EditPart editPart) |
| { |
| if (editPart instanceof ACoreRootEditPart) |
| { |
| AcoreDiagramEditorPlugin.getInstance().logInfo("Overwriting CANONICAL EDITING POLICY in " + editPart); |
| editPart.installEditPolicy(EditPolicyRoles.CANONICAL_ROLE, new DawnACoreRootCanonicalEditPolicy()); |
| } |
| } |
| } |