### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: model/org/eclipse/jdt/internal/core/SourceType.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/SourceType.java,v
retrieving revision 1.146
diff -u -r1.146 SourceType.java
--- model/org/eclipse/jdt/internal/core/SourceType.java	10 Oct 2008 07:28:57 -0000	1.146
+++ model/org/eclipse/jdt/internal/core/SourceType.java	20 Nov 2008 15:31:08 -0000
@@ -767,9 +767,11 @@
  * @see IType
  */
 public ITypeHierarchy newTypeHierarchy(IProgressMonitor monitor) throws JavaModelException {
-	CreateTypeHierarchyOperation op= new CreateTypeHierarchyOperation(this, null, SearchEngine.createWorkspaceScope(), true);
-	op.runOperation(monitor);
-	return op.getResult();
+	
+	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=228845, The new type hierarchy should consider changes in primary
+	// working copy.
+	 
+	return newTypeHierarchy(DefaultWorkingCopyOwner.PRIMARY, monitor);
 }
 /*
  * @see IType#newTypeHierarchy(ICompilationUnit[], IProgressMonitor)
#P org.eclipse.jdt.core.tests.model
Index: src/org/eclipse/jdt/core/tests/model/HierarchyOnWorkingCopiesTests.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/HierarchyOnWorkingCopiesTests.java,v
retrieving revision 1.18
diff -u -r1.18 HierarchyOnWorkingCopiesTests.java
--- src/org/eclipse/jdt/core/tests/model/HierarchyOnWorkingCopiesTests.java	27 Jun 2008 16:02:38 -0000	1.18
+++ src/org/eclipse/jdt/core/tests/model/HierarchyOnWorkingCopiesTests.java	20 Nov 2008 15:31:11 -0000
@@ -104,5 +104,44 @@
 		}
 	}
 }
+//https://bugs.eclipse.org/bugs/show_bug.cgi?id=228845
+//make sure uncommitted changes to primary working copy shows up in hierarchy 
+public void test228845() throws CoreException {
+	String newContents =
+		"package x.y;\n" +
+		"public class A extends B {\n" +
+		"}";
+	
+	ICompilationUnit primaryCu = this.copy.getPrimary();
+	primaryCu.becomeWorkingCopy(null);
+	
+	primaryCu.getBuffer().setContents(newContents);
+	primaryCu.reconcile(ICompilationUnit.NO_AST, false, null, null);
+			
+	IFile file = null;
+	try {
+		file = this.createFile(
+			"P/src/x/y/B.java",
+			"package x.y;\n" +
+			"public class B {\n" +
+			"}");
+
+		IType type = this.getCompilationUnit("P/src/x/y/B.java").getType("B");
+		ITypeHierarchy h = type.newTypeHierarchy(null);  // no working copies explicitly passed, should still honor primary working copies.
+
+		assertHierarchyEquals(
+			"Focus: B [in B.java [in x.y [in src [in P]]]]\n" +
+			"Super types:\n" +
+			"  Object [in Object.class [in java.lang [in "+ getExternalJCLPathString() + "]]]\n" +
+			"Sub types:\n" +
+			"  A [in [Working copy] A.java [in x.y [in src [in P]]]]\n",
+			h);
+	} finally {
+		primaryCu.discardWorkingCopy();
+		if (file != null) {
+			this.deleteResource(file);
+		}
+	}
+}
 
 }