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/******************************************************************************
* Copyright (c) 2021 CEA LIST, Artal Technologies
*
* 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:
* Aurelien Didier (ARTAL) - aurelien.didier51@gmail.com - Bug 569174
*****************************************************************************/
package org.eclipse.papyrus.infra.siriusdiag.modelexplorer.internal.handlers;
import java.util.ArrayList;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.expressions.IEvaluationContext;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.common.command.UnexecutableCommand;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.papyrus.infra.siriusdiag.modelexplorer.internal.actions.SiriusDiagramQuickFormatAction;
import org.eclipse.papyrus.infra.ui.menu.NameNormalizationCommand;
import org.eclipse.papyrus.infra.ui.menu.NamePropertyTester;
/**
* The handler for the {@link SiriusDiagramQuickFormatAction}.
*
*/
public class SiriusDiagramQuickFormatHandler extends AbstractSiriusDiagramCommandHandler {
/**
* Constructor.
*
*/
public SiriusDiagramQuickFormatHandler() {
super();
}
/**
* {@inheritDoc}
*/
@Override
protected Command getCommand(ExecutionEvent event) {
String parameter = event.getParameter(NamePropertyTester.PARAMETER_ID);
SiriusDiagramQuickFormatAction action = new SiriusDiagramQuickFormatAction(parameter, new ArrayList<EObject>(getSelectedDSemanticDiagrams()));
setBaseEnabled(action.isEnabled());
if (action.isEnabled()) {
return action.getCommand();
}
return UnexecutableCommand.INSTANCE;
}
/**
* {@inheritDoc}
*/
@Override
public void setEnabled(Object evaluationContext) {
super.setEnabled(evaluationContext);
SiriusDiagramQuickFormatAction action = new SiriusDiagramQuickFormatAction(NameNormalizationCommand.DEFAULT_ACTION, getSelectedElements());
setBaseEnabled(action.isEnabled());
}
/**
* {@inheritDoc}
*/
@Override
protected Command getCommand(IEvaluationContext context) {
// not used
return null;
}
/**
* {@inheritDoc}
*/
@Override
protected boolean computeEnabled(IEvaluationContext context) {
return !getSelectedDSemanticDiagrams().isEmpty();
}
}
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