/*******************************************************************************
* Copyright (c) 2005, 2009 Red Hat, 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:
* Red Hat - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.rpm.core;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectDescription;
import org.eclipse.core.resources.IProjectNature;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
/**
* The RPM project nature.
*
*/
public class RPMProjectNature implements IProjectNature {
private IProject project;
/**
* Adds the RPM project nature to a given workspace project.
* @param project the project
* @param mon a progress monitor, or <code>null</code> if progress monitoring
* is not desired
* @throws CoreException if adding the RPM project nature fails
*/
public static void addRPMNature(IProject project, IProgressMonitor mon) throws CoreException {
addNature(project, IRPMConstants.RPM_NATURE_ID, mon);
}
/**
* Utility method for adding a nature to a project.
*
* @param proj
* the project to add the nature
* @param natureId
* the id of the nature to assign to the project
* @param monitor
* a progress monitor to indicate the duration of the operation,
* or <code>null</code> if progress reporting is not required.
*
*/
private static void addNature(IProject project, String natureId, IProgressMonitor monitor) throws CoreException {
if(project.hasNature(natureId)) {
return;
}
IProjectDescription description = project.getDescription();
String[] prevNatures = description.getNatureIds();
String[] newNatures = new String[prevNatures.length + 1];
System.arraycopy(prevNatures, 0, newNatures, 0, prevNatures.length);
newNatures[prevNatures.length] = natureId;
description.setNatureIds(newNatures);
project.setDescription(description, monitor);
}
@Override
public void configure() {
}
@Override
public void deconfigure() {
}
@Override
public IProject getProject() {
return project;
}
@Override
public void setProject(IProject project) {
this.project = project;
}
}