### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: batch/org/eclipse/jdt/internal/compiler/batch/ClasspathDirectory.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/batch/org/eclipse/jdt/internal/compiler/batch/ClasspathDirectory.java,v
retrieving revision 1.57
diff -u -r1.57 ClasspathDirectory.java
--- batch/org/eclipse/jdt/internal/compiler/batch/ClasspathDirectory.java	19 Aug 2010 06:26:31 -0000	1.57
+++ batch/org/eclipse/jdt/internal/compiler/batch/ClasspathDirectory.java	3 Nov 2010 15:28:26 -0000
@@ -185,4 +185,7 @@
 public String getPath() {
 	return this.path;
 }
+public int getMode() {
+	return this.mode;
+}
 }
Index: batch/org/eclipse/jdt/internal/compiler/batch/ClasspathJar.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/batch/org/eclipse/jdt/internal/compiler/batch/ClasspathJar.java,v
retrieving revision 1.52
diff -u -r1.52 ClasspathJar.java
--- batch/org/eclipse/jdt/internal/compiler/batch/ClasspathJar.java	21 Jul 2009 19:54:06 -0000	1.52
+++ batch/org/eclipse/jdt/internal/compiler/batch/ClasspathJar.java	3 Nov 2010 15:28:26 -0000
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
+ * Copyright (c) 2000, 2010 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
@@ -202,4 +202,7 @@
 	}
 	return this.path;
 }
+public int getMode() {
+	return BINARY;
+}
 }
Index: batch/org/eclipse/jdt/internal/compiler/batch/ClasspathLocation.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/batch/org/eclipse/jdt/internal/compiler/batch/ClasspathLocation.java,v
retrieving revision 1.12
diff -u -r1.12 ClasspathLocation.java
--- batch/org/eclipse/jdt/internal/compiler/batch/ClasspathLocation.java	27 Jun 2008 16:04:12 -0000	1.12
+++ batch/org/eclipse/jdt/internal/compiler/batch/ClasspathLocation.java	3 Nov 2010 15:28:26 -0000
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2008 IBM Corporation and others.
+ * Copyright (c) 2000, 2010 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
@@ -67,4 +67,37 @@
 		}
 		return this.accessRuleSet.getViolatedRestriction(qualifiedTypeName);
 	}
+	
+	public int getMode() {
+		return SOURCE | BINARY;
+	}
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + this.getMode();
+		result = prime * result + ((this.path == null) ? 0 : this.path.hashCode());
+		return result;
+	}
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		ClasspathLocation other = (ClasspathLocation) obj;
+		String localPath = this.getPath();
+		String otherPath = other.getPath();
+		if (localPath == null) {
+			if (otherPath != null)
+				return false;
+		} else if (!localPath.equals(otherPath))
+			return false;
+		if (this.getMode() != other.getMode())
+			return false;
+		return true;
+	}
+	public String getPath() {
+		return this.path;
+	}
 }
Index: batch/org/eclipse/jdt/internal/compiler/batch/ClasspathSourceJar.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/batch/org/eclipse/jdt/internal/compiler/batch/ClasspathSourceJar.java,v
retrieving revision 1.9
diff -u -r1.9 ClasspathSourceJar.java
--- batch/org/eclipse/jdt/internal/compiler/batch/ClasspathSourceJar.java	7 Mar 2009 00:59:05 -0000	1.9
+++ batch/org/eclipse/jdt/internal/compiler/batch/ClasspathSourceJar.java	3 Nov 2010 15:28:26 -0000
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2009 IBM Corporation and others.
+ * Copyright (c) 2006, 2010 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
@@ -61,4 +61,7 @@
 	public NameEnvironmentAnswer findClass(char[] typeName, String qualifiedPackageName, String qualifiedBinaryFileName) {
 		return findClass(typeName, qualifiedPackageName, qualifiedBinaryFileName, false);
 	}
+	public int getMode() {
+		return SOURCE;
+	}
 }
Index: batch/org/eclipse/jdt/internal/compiler/batch/FileSystem.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/batch/org/eclipse/jdt/internal/compiler/batch/FileSystem.java,v
retrieving revision 1.56
diff -u -r1.56 FileSystem.java
--- batch/org/eclipse/jdt/internal/compiler/batch/FileSystem.java	6 Oct 2010 14:44:06 -0000	1.56
+++ batch/org/eclipse/jdt/internal/compiler/batch/FileSystem.java	3 Nov 2010 15:28:26 -0000
@@ -91,10 +91,9 @@
 			HashSet cache = new HashSet();
 			for (Iterator iterator = classpaths.iterator(); iterator.hasNext(); ) {
 				FileSystem.Classpath classpath = (FileSystem.Classpath) iterator.next();
-				String path = classpath.getPath();
-				if (!cache.contains(path)) {
+				if (!cache.contains(classpath)) {
 					normalizedClasspath.add(classpath);
-					cache.add(path);
+					cache.add(classpath);
 				}
 			}
 			return normalizedClasspath;