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/*****************************************************************************
* 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:
* Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
* Nicolas FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Bug 473155
*
*****************************************************************************/
package org.eclipse.papyrus.infra.nattable.handler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gmf.runtime.common.core.command.CompositeCommand;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.common.core.command.ICompositeCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.IEditCommandRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.SetRequest;
import org.eclipse.papyrus.infra.emf.gmf.command.GMFtoEMFCommandWrapper;
import org.eclipse.papyrus.infra.nattable.Activator;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisconfiguration.AbstractHeaderAxisConfiguration;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisconfiguration.AxisIndexStyle;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisconfiguration.NattableaxisconfigurationPackage;
import org.eclipse.papyrus.infra.services.edit.service.ElementEditServiceUtils;
import org.eclipse.papyrus.infra.services.edit.service.IElementEditService;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.ui.handlers.RadioState;
/**
* The abstract handler used to change the axis index style.
*
* @author Vincent Lorenzo
*
*/
public abstract class AbstractChangeIndexStyleHandler extends AbstractTableHandler {
/**
*
* @param event
* @return
* @throws ExecutionException
*/
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
if (HandlerUtil.matchesRadioState(event)) {
return null; // we are already in the updated state - do nothing
}
String currentState = event.getParameter(RadioState.PARAMETER_ID);
TransactionalEditingDomain domain = getTableEditingDomain();
AxisIndexStyle newStyle = AxisIndexStyle.get(currentState);
final ICompositeCommand compositeCommand = new CompositeCommand("Change index style"); //$NON-NLS-1$
AbstractHeaderAxisConfiguration configuration = getAxisConfiguration();
// Bug 473155 : Create a local header configuration if it does not exist
if (null == configuration) {
configuration = createLocalHeaderConfiguration(domain, compositeCommand);
}
final IEditCommandRequest request = new SetRequest(domain, configuration, NattableaxisconfigurationPackage.eINSTANCE.getAbstractHeaderAxisConfiguration_IndexStyle(), newStyle);
final IElementEditService provider = ElementEditServiceUtils.getCommandProvider(configuration);
final ICommand cmd = provider.getEditCommand(request);
compositeCommand.add(cmd);
domain.getCommandStack().execute(new GMFtoEMFCommandWrapper(compositeCommand));
// and finally update the current state
HandlerUtil.updateRadioState(event.getCommand(), currentState);
return new Status(IStatus.OK, Activator.PLUGIN_ID, "Change axis index style successfully done"); //$NON-NLS-1$
}
/**
*
* @return
* the axis configuration to edit
*/
protected abstract AbstractHeaderAxisConfiguration getAxisConfiguration();
/**
* This allow to create the local configuration corresponding to the modification.
*
* @param domain
* The transactional editing domain.
* @param compositeCommand
* The composite command (where add the created command).
* @return The command to add the configuration on the table.
*/
protected abstract AbstractHeaderAxisConfiguration createLocalHeaderConfiguration(final TransactionalEditingDomain domain, final ICompositeCommand compositeCommand);
}
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