/**
* <copyright>
*
* Copyright (c) 2007,2010 Eclipse Modeling Project and others.
* 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:
* E.D.Willink - initial API and implementation
*
* </copyright>
*
* $Id: OCLToggleNatureAction.java,v 1.1 2010/03/11 14:52:52 ewillink Exp $
*/
package org.eclipse.ocl.examples.editor.ocl.ui;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectDescription;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.ocl.examples.editor.ui.OCLExamplesEditorPlugin;
import org.eclipse.ocl.examples.editor.ui.builder.AbstractToggleNatureAction;
public class OCLToggleNatureAction extends AbstractToggleNatureAction
{
private static final String OCL_EXAMPLES_OCL_NATURE_ID = "org.eclipse.ocl.examples.editor.ocl.ui.OCLNature"; //$NON-NLS-1$
public OCLToggleNatureAction() {
super(OCLCreationFactory.INSTANCE);
}
@Override
protected void toggleNature(IProject project) {
try {
IProjectDescription description = project.getDescription();
String[] natures = description.getNatureIds();
for (int i = 0; i < natures.length; ++i) {
if (OCL_EXAMPLES_OCL_NATURE_ID.equals(natures[i])) {
// Remove the nature
String[] newNatures = new String[natures.length - 1];
System.arraycopy(natures, 0, newNatures, 0, i);
System.arraycopy(natures, i+1, newNatures, i, newNatures.length - i);
description.setNatureIds(newNatures);
project.setDescription(description, null);
break;
}
}
} catch (CoreException e) {
OCLExamplesEditorPlugin.logError("Failed to remove nature '" + OCL_EXAMPLES_OCL_NATURE_ID + "'", e);
}
super.toggleNature(project);
}
}