/*******************************************************************************
* Copyright (c) 2005, 2007 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
*
*******************************************************************************/
package org.eclipse.dltk.internal.core;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.dltk.core.DLTKLanguageManager;
public class ModelInfo extends OpenableElementInfo {
/**
* A array with all the foreign projects contained by this model
*/
Object[] foreignResources;
private Object[] computeForeignResources() {
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 (!DLTKLanguageManager.hasScriptNature(project)) {
if (resources == null) {
resources = new Object[length];
}
resources[index++] = project;
}
}
if (index == 0) return NO_NON_SCRIPT_RESOURCES;
if (index < length) {
System.arraycopy(resources, 0, resources = new Object[index], 0, index);
}
return resources;
}
public Object[] getForeignResources() {
if (this.foreignResources == null) {
this.foreignResources = computeForeignResources();
}
return this.foreignResources;
}
}