### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: model/org/eclipse/jdt/core/JavaCore.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/core/JavaCore.java,v
retrieving revision 1.650
diff -u -r1.650 JavaCore.java
--- model/org/eclipse/jdt/core/JavaCore.java	8 Apr 2010 17:57:19 -0000	1.650
+++ model/org/eclipse/jdt/core/JavaCore.java	9 Apr 2010 09:23:27 -0000
@@ -4602,15 +4602,17 @@
 	 * entries, they are processed recursively and added to the list. For entry kinds other 
 	 * than {@link IClasspathEntry#CPE_LIBRARY}, this method returns an empty array.
 	 * <p> 
-	 * If a referenced entry has already been stored 
-	 * in the given project's .classpath, the stored attributes are populated in the corresponding
-	 * referenced entry. For more details on storing referenced entries see
+	 * When a non-null project is passed, any additional attributes that may have been stored 
+	 * previously in the project's .classpath files are retrived and populated in the 
+	 * corresponding referenced entry. If the project is <code>null</code>, the raw referenced
+	 * entries are returned without any persisted attributes. 
 	 * see {@link IJavaProject#setRawClasspath(IClasspathEntry[], IClasspathEntry[], IPath, 
 	 * IProgressMonitor)}. 
 	 * </p>
 	 * 
 	 * @param libraryEntry the library entry whose referenced entries are sought 
-	 * @param project project where the persisted referenced entries to be retrieved from
+	 * @param project project where the persisted referenced entries to be retrieved from. If <code>null</code>
+	 * 			persisted attributes are not attempted to be retrived.
 	 * @return an array of classpath entries that are referenced directly or indirectly by the given entry. 
 	 * 			If not applicable, returns an empty array.
 	 * @since 3.6
Index: model/org/eclipse/jdt/internal/core/JavaModelManager.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaModelManager.java,v
retrieving revision 1.447
diff -u -r1.447 JavaModelManager.java
--- model/org/eclipse/jdt/internal/core/JavaModelManager.java	8 Apr 2010 17:57:19 -0000	1.447
+++ model/org/eclipse/jdt/internal/core/JavaModelManager.java	9 Apr 2010 09:23:35 -0000
@@ -1850,8 +1850,11 @@
 	public IClasspathEntry[] getReferencedClasspathEntries(IClasspathEntry libraryEntry, IJavaProject project) {
 		
 		IClasspathEntry[] referencedEntries = ((ClasspathEntry)libraryEntry).resolvedChainedLibraries();
-		PerProjectInfo perProjectInfo = getPerProjectInfo(project.getProject(), false);
 		
+		if (project == null)
+			return referencedEntries;
+		
+		PerProjectInfo perProjectInfo = getPerProjectInfo(project.getProject(), false);
 		if(perProjectInfo == null) 
 			return referencedEntries;
 		
#P org.eclipse.jdt.core.tests.model
Index: src/org/eclipse/jdt/core/tests/model/ClasspathTests.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/ClasspathTests.java,v
retrieving revision 1.212
diff -u -r1.212 ClasspathTests.java
--- src/org/eclipse/jdt/core/tests/model/ClasspathTests.java	8 Apr 2010 14:44:20 -0000	1.212
+++ src/org/eclipse/jdt/core/tests/model/ClasspathTests.java	9 Apr 2010 09:23:44 -0000
@@ -6157,11 +6157,17 @@
 
 		// Test referenced entries for a particular entry appear in the right order and the referencingEntry
 		// attribute has the correct value
-		IClasspathEntry[] chains = JavaCore.getReferencedClasspathEntries(rawClasspath[2], p);
+		IClasspathEntry[] chains = JavaCore.getReferencedClasspathEntries(rawClasspath[2], null);
 		assertClasspathEquals(chains, 
 				"/P/lib2.jar[CPE_LIBRARY][K_BINARY][isExported:true]\n" + 
 				"/P/lib3.jar[CPE_LIBRARY][K_BINARY][isExported:true]");
 
+		chains = JavaCore.getReferencedClasspathEntries(rawClasspath[2], p);
+		assertClasspathEquals(chains, 
+				"/P/lib2.jar[CPE_LIBRARY][K_BINARY][isExported:true]\n" + 
+				"/P/lib3.jar[CPE_LIBRARY][K_BINARY][isExported:true]");
+
+		
 		assertSame("Referencing Entry", rawClasspath[2], chains[0].getReferencingEntry());
 		assertSame("Referencing Entry", rawClasspath[2], chains[1].getReferencingEntry());