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/*****************************************************************************
* Copyright (c) 2017, 2018 CEA LIST, Christian W. Damus, and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Nicolas FAUVERGUE (CEA LIST) nicolas.fauvergue@cea.fr - Initial API and implementation
* Christian W. Damus - bug 536486
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.sequence.providers;
import static org.eclipse.papyrus.uml.diagram.sequence.edit.parts.AbstractExecutionSpecificationEditPart.findNearestSide;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.EditPolicy;
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;
import org.eclipse.papyrus.uml.diagram.sequence.edit.parts.AbstractExecutionSpecificationEditPart;
import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.CustomExecutionSpecificationSemanticEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.edit.policies.TimeElementCreationFeedbackEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.locator.TimeElementLocator;
import org.eclipse.papyrus.uml.diagram.sequence.referencialgrilling.CustomExecutionSpecificationCreationEditPolicy;
import org.eclipse.papyrus.uml.diagram.sequence.referencialgrilling.CustomExecutionSpecificationXYLayoutEditPolicy;
/**
* The edit policy provider for the execution specifications.
*/
public class CustomExecutionSpecificationEditPolicyProvider extends AbstractProvider implements IEditPolicyProvider {
/**
* {@inheritDoc}
*
* @see org.eclipse.gmf.runtime.common.core.service.IProvider#provides(org.eclipse.gmf.runtime.common.core.service.IOperation)
*/
@Override
public boolean provides(final IOperation operation) {
if (operation instanceof CreateEditPoliciesOperation) {
final EditPart editPart = ((CreateEditPoliciesOperation) operation).getEditPart();
if (editPart instanceof AbstractExecutionSpecificationEditPart) {
return true;
}
}
return false;
}
@Override
public void createEditPolicies(final EditPart editPart) {
editPart.installEditPolicy(EditPolicyRoles.CREATION_ROLE, new CustomExecutionSpecificationCreationEditPolicy());
editPart.installEditPolicy(EditPolicy.LAYOUT_ROLE, new CustomExecutionSpecificationXYLayoutEditPolicy());
editPart.installEditPolicy(EditPolicyRoles.SEMANTIC_ROLE, new CustomExecutionSpecificationSemanticEditPolicy());
TimeElementCreationFeedbackEditPolicy tecfep = new TimeElementCreationFeedbackEditPolicy(
parentFigure -> new TimeElementLocator(parentFigure,
constraint -> findNearestSide(parentFigure, constraint)));
editPart.installEditPolicy(TimeElementCreationFeedbackEditPolicy.ROLE, tecfep);
}
}
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