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/*****************************************************************************
* Copyright (c) 2016 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 (ALL4TEC) nicolas.fauvergue@all4tec.net - Bug 496905
*
*****************************************************************************/
package org.eclipse.papyrus.editor.commands;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.transaction.RecordingCommand;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.jface.dialogs.InputDialog;
import org.eclipse.jface.window.Window;
import org.eclipse.papyrus.editor.Activator;
import org.eclipse.papyrus.infra.core.services.ServiceException;
import org.eclipse.papyrus.infra.core.services.ServicesRegistry;
import org.eclipse.papyrus.infra.core.utils.ServiceUtils;
import org.eclipse.papyrus.infra.internationalization.utils.utils.LabelInternationalization;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IEditorPart;
/**
* A command to be used with the Eclipse Commands Framework.
* This command allows to rename a nested editor.
*
* This command use a Transaction.
* TODO Move to gmf adapter.
*
* @author cedric dumoulin
*
*/
public class RenameNestedEditorCommand extends AbstractHandler {
/**
* Check if the Command is enabled.
*/
@Override
public void setEnabled(Object evaluationContext) {
}
/**
* Execute the command. This method is called when the action is triggered.
*
*/
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
// try {
// IEditorPart part = HandlerUtil.getActiveEditor(event);
// IPageMngr pageMngr = (IPageMngr)part.getAdapter(IPageMngr.class);
// ISashWindowsContainer container = (ISashWindowsContainer)part.getAdapter(ISashWindowsContainer.class);
// IPage sashPage = container.getActiveSashWindowsPage();
//
// if(sashPage instanceof IEditorPage )
// {
// IEditorPage editorPage = (IEditorPage)sashPage;
// execute(editorPage.getRawModel(), editorPage.getIEditorPart());
// }
// // Bug from sash Di to be corrected
// if(pageIdentifier instanceof PageRef)
// {
// pageIdentifier = ((PageRef)pageIdentifier).getPageIdentifier();
// }
// execute(sashPage.getRawModel(), sashPage.);
//
// } catch (NullPointerException e) {
// // PageMngr can't be found
// return null;
// }
return null;
}
/**
* Close selected page.
*
* @param pageMngr
*/
public void execute(final Diagram diagram, final IEditorPart editorPart) {
TransactionalEditingDomain editingDomain = null;
if (editorPart instanceof IAdaptable) {
ServicesRegistry registry = ((IAdaptable) editorPart).getAdapter(ServicesRegistry.class);
if (registry == null) {
editingDomain = ((IAdaptable) editorPart).getAdapter(TransactionalEditingDomain.class);
} else {
try {
editingDomain = ServiceUtils.getInstance().getTransactionalEditingDomain(registry);
} catch (ServiceException ex) {
Activator.log.error(ex);
}
}
}
if (editingDomain != null) {
// If the diagram label is available, modify this one.
final String diagramLabel = LabelInternationalization.getInstance().getDiagramLabelWithoutName(diagram);
if (null != diagramLabel) {
InputDialog dialog = new InputDialog(Display.getCurrent().getActiveShell(), "Rename diagram label", "New label:", diagramLabel, null); //$NON-NLS-1$ //$NON-NLS-2$
if (Window.OK == dialog.open()) {
final String label = dialog.getValue();
editingDomain.getCommandStack().execute(LabelInternationalization.getInstance().getSetDiagramLabelCommand(editingDomain, diagram, label, null));
}
} else {
InputDialog dialog = new InputDialog(Display.getCurrent().getActiveShell(), "Rename an existing diagram", "New name:", diagram.getName(), null); //$NON-NLS-1$ //$NON-NLS-2$
if (dialog.open() == Window.OK) {
final String name = dialog.getValue();
if (name != null && name.length() > 0) {
Command command = new RecordingCommand(editingDomain) {
@Override
protected void doExecute() {
diagram.setName(name);
}
};
editingDomain.getCommandStack().execute(command);
}
}
}
}
}
}
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