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/*****************************************************************************
* Copyright (c) 2018 EclipseSource 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:
* EclipseSource - Initial API and implementation (Bug 533701)
*
*****************************************************************************/
package org.eclipse.papyrus.infra.gmfdiag.common.internal.service;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.gef.EditPart;
import org.eclipse.gmf.runtime.diagram.ui.services.editpolicy.IEditPolicyProvider;
import org.eclipse.papyrus.infra.gmfdiag.common.service.EditPolicyProviderService;
import org.eclipse.papyrus.infra.gmfdiag.common.service.EditPolicyProviderTester;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;
import com.google.common.base.Predicates;
@Component
public class EditPolicyProviderServiceImpl implements EditPolicyProviderService {
private Set<EditPolicyProviderTester> testers = new HashSet<>();
@Override
public boolean isEnabled(IEditPolicyProvider provider, EditPart editPart) {
return testers.stream().map(tester -> tester.isEnabled(provider, editPart)).noneMatch(Predicates.equalTo(Boolean.FALSE));
}
@Reference
public void registerTester(EditPolicyProviderTester tester) {
testers.add(tester);
}
}
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