| /******************************************************************************* |
| * 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; |
| } |
| } |