blob: e03312299eb3c17f204c02f845cb17e3dc170aff (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
* 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:
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.infra.gmfdiag.css.editpolicies;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.GraphicalEditPart;
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.services.editpolicy.CreateEditPoliciesOperation;
import org.eclipse.gmf.runtime.diagram.ui.services.editpolicy.IEditPolicyProvider;
import org.eclipse.papyrus.infra.emf.utils.EMFHelper;
import org.eclipse.papyrus.infra.gmfdiag.css.helper.CSSHelper;
/**
* An edit policy provider for MarkerEvenListenerEditPolicy
*
*/
public class MarkerEventListenerEditPolicyProvider extends AbstractProvider implements IEditPolicyProvider {
public boolean provides(IOperation operation) {
CreateEditPoliciesOperation epOperation = (CreateEditPoliciesOperation)operation;
EditPart editPart = epOperation.getEditPart();
if(!(editPart instanceof GraphicalEditPart)) {
return false;
}
EditingDomain domain = EMFHelper.resolveEditingDomain(editPart);
if(domain == null) {
return false;
}
ResourceSet resourceSet = domain.getResourceSet();
return CSSHelper.isCSSSupported(resourceSet);
}
public void createEditPolicies(EditPart editPart) {
editPart.installEditPolicy(MarkerEventListenerEditPolicy.ROLE, new MarkerEventListenerEditPolicy());
}
}
|
