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/*****************************************************************************
* Copyright (c) 2010, 2013 CEA LIST.
*
* 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:
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
* Christian W. Damus (CEA) - Factor out workspace storage for pluggable storage providers (CDO)
*****************************************************************************/
package org.eclipse.papyrus.views.properties.toolsmiths.ui;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.papyrus.infra.properties.contexts.Context;
import org.eclipse.papyrus.infra.properties.internal.ui.runtime.IInternalConfigurationManager;
import org.eclipse.papyrus.infra.properties.ui.runtime.PropertiesRuntime;
import org.eclipse.papyrus.views.properties.toolsmiths.Activator;
import org.eclipse.papyrus.views.properties.toolsmiths.storage.actions.IContextCopyAction;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.statushandlers.StatusManager;
/**
* An action to build a new Property view context from an existing one.
*
* @author Camille Letavernier
*/
public class CopyContextAction {
private IContextCopyAction delegate;
public CopyContextAction(IContextCopyAction delegate) {
super();
this.delegate = delegate;
}
/**
* Copy an existing context to a new one with the given name.
* The new context is registered to the {@link ConfigurationManager}.
* To enable the edition of the context, an invisible project is created
* in the workspace. The files are stored in the runtime plugin's preference
* folder.
*
* @param source
* The source Context to copy
* @param targetName
* The name of the new context
* @param activate
* If true, the new context will be activated and available immediately,
* while the previous one will be disabled to avoid conflicts
* @return
* The new Context or {@code null} if it was not created (because of error or user cancellation
*/
public Context copy(final Context source, final String targetName, final boolean activate) {
final Context[] result = { null };
ProgressMonitorDialog dialog = new ProgressMonitorDialog(Display.getCurrent().getActiveShell());
try {
dialog.run(true, true, new IRunnableWithProgress() {
@Override
public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
try {
result[0] = delegate.copy(source, targetName, monitor);
if (result[0] != null) {
IInternalConfigurationManager mgr = (IInternalConfigurationManager) PropertiesRuntime.getConfigurationManager();
mgr.addContext(result[0], activate);
if (activate) {
mgr.disableContext(source, true);
}
}
} catch (CoreException ex) {
throw new InvocationTargetException(ex);
}
}
});
} catch (InvocationTargetException ex) {
if (ex.getTargetException() instanceof CoreException) {
CoreException ce = (CoreException) ex.getTargetException();
Activator.log.error(ce);
StatusManager.getManager().handle(ce.getStatus(), StatusManager.SHOW);
} else {
Activator.log.error(ex);
}
} catch (InterruptedException ex) {
Activator.log.error(ex);
}
return result[0];
}
}
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