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/*******************************************************************************
* Copyright (c) 2011 Sonatype, Inc.
* 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:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.refactoring.rename;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation;
import org.eclipse.m2e.refactoring.internal.SaveDirtyFilesDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.handlers.HandlerUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class RenameArtifactHandler extends AbstractHandler {
private static final Logger log = LoggerFactory.getLogger(RenameArtifactHandler.class);
/* (non-Javadoc)
* @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
ISelection selection = computeSelection(event);
if (! (selection instanceof IStructuredSelection)) {
return null;
}
Object element = ((IStructuredSelection) selection).getFirstElement();
if(element instanceof IFile) {
rename((IFile) element);
} else if (element instanceof IProject) {
IProject project = (IProject) element;
IFile file = project.getFile("pom.xml"); //$NON-NLS-1$
if(file!=null) {
rename(file);
}
}
return null;
}
private void rename(IFile file) {
try {
// get the model from existing file
Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
boolean rc = SaveDirtyFilesDialog.saveDirtyFiles("pom.xml"); //$NON-NLS-1$
if (!rc)
return;
MavenRenameWizard wizard = new MavenRenameWizard(file);
RefactoringWizardOpenOperation op = new RefactoringWizardOpenOperation(wizard);
String titleForFailedChecks = ""; //$NON-NLS-1$
op.run(shell, titleForFailedChecks);
} catch(Exception e) {
log.error("Unable to rename " + file, e);
}
}
protected ISelection computeSelection(ExecutionEvent event) {
ISelection selection = HandlerUtil.getActiveMenuSelection(event);
if (!(selection instanceof IStructuredSelection)) {
selection = HandlerUtil.getActiveMenuEditorInput(event);
}
if (!(selection instanceof IStructuredSelection)) {
selection = HandlerUtil.getCurrentSelection(event);
}
if (!(selection instanceof IStructuredSelection)) {
selection = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getSelection();
}
return selection;
}
}
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