/*******************************************************************************
* Copyright (c) 2000, 2006 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.aspectj.org.eclipse.jdt.internal.core;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
/**
* Implementation of IJavaModel. A Java Model is specific to a
* workspace.
*
* @see org.aspectj.org.eclipse.jdt.core.IJavaModel
*/
public class JavaModelInfo extends OpenableElementInfo {
/**
* A array with all the non-java projects contained by this model
*/
Object[] nonJavaResources;
/**
* Compute the non-java resources contained in this java project.
*/
private Object[] computeNonJavaResources() {
IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
int length = projects.length;
Object[] resources = null;
int index = 0;
for (int i = 0; i < length; i++) {
IProject project = projects[i];
if (!JavaProject.hasJavaNature(project)) {
if (resources == null) {
resources = new Object[length];
}
resources[index++] = project;
}
}
if (index == 0) return NO_NON_JAVA_RESOURCES;
if (index < length) {
System.arraycopy(resources, 0, resources = new Object[index], 0, index);
}
return resources;
}
/**
* Returns an array of non-java resources contained in the receiver.
*/
Object[] getNonJavaResources() {
if (this.nonJavaResources == null) {
this.nonJavaResources = computeNonJavaResources();
}
return this.nonJavaResources;
}
}