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[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / core / JavaModelInfo.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/JavaModelInfo.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/JavaModelInfo.java
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+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package net.sourceforge.phpdt.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 IJavaModel
+ */
+public class JavaModelInfo extends OpenableElementInfo {
+
+       /**
+        * A array with all the non-java projects contained by this model
+        */
+       Object[] nonJavaResources;
+
+/**
+ * Constructs a new Java Model Info 
+ */
+protected JavaModelInfo() {
+}
+/**
+ * Compute the non-java resources contained in this java project.
+ */
+private Object[] computeNonJavaResources() {
+       IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
+       int length = projects.length;
+       Object[] nonJavaResources = null;
+       int index = 0;
+       for (int i = 0; i < length; i++) {
+               IProject project = projects[i];
+               if (!JavaProject.hasJavaNature(project)) {
+                       if (nonJavaResources == null) {
+                               nonJavaResources = new Object[length];
+                       }
+                       nonJavaResources[index++] = project;
+               }
+       }
+       if (index == 0) return NO_NON_JAVA_RESOURCES;
+       if (index < length) {
+               System.arraycopy(nonJavaResources, 0, nonJavaResources = new Object[index], 0, index);
+       }
+       return nonJavaResources;
+}
+
+/**
+ * Returns an array of non-java resources contained in the receiver.
+ */
+Object[] getNonJavaResources() {
+
+       Object[] nonJavaResources = this.nonJavaResources;
+       if (nonJavaResources == null) {
+               nonJavaResources = computeNonJavaResources();
+               this.nonJavaResources = nonJavaResources;
+       }
+       return nonJavaResources;
+}
+}