/**
*
*/
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.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.infra.core.sasheditor.contentprovider.IPageMngr;
import org.eclipse.papyrus.infra.core.sasheditor.editor.IEditorPage;
import org.eclipse.papyrus.infra.core.sasheditor.editor.IPage;
import org.eclipse.papyrus.infra.core.sasheditor.editor.ISashWindowsContainer;
import org.eclipse.papyrus.infra.core.utils.EditorUtils;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.ui.part.EditorPart;
/**
* A command to be used with the Eclipse Commands Framework.
* This command is to be used with {@link SashWindowsContainer} implemented with the Di model.
* 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) {
// System.out.println("call to CloseDiagramCommand.setEnable(" + evaluationContext + ")");
}
/**
* Execute the command. This method is called when the action is triggered.
*
*/
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 = EditorUtils.getTransactionalEditingDomain();
if(editingDomain != null) {
InputDialog dialog = new InputDialog(Display.getCurrent().getActiveShell(), "Rename an existing diagram", "New name:", diagram.getName(), null);
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);
}
}
}
}
}