### Eclipse Workspace Patch 1.0
#P org.eclipse.jst.jsp.core
Index: src/org/eclipse/jst/jsp/core/internal/java/JSPTranslation.java
===================================================================
RCS file: /cvsroot/webtools/sourceediting/plugins/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/java/JSPTranslation.java,v
retrieving revision 1.16
diff -u -r1.16 JSPTranslation.java
--- src/org/eclipse/jst/jsp/core/internal/java/JSPTranslation.java	28 Jan 2010 19:59:44 -0000	1.16
+++ src/org/eclipse/jst/jsp/core/internal/java/JSPTranslation.java	19 Mar 2010 06:17:03 -0000
@@ -10,6 +10,7 @@
  *******************************************************************************/
 package org.eclipse.jst.jsp.core.internal.java;
 
+import java.io.File;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
@@ -359,6 +360,12 @@
 	 */
 	public ICompilationUnit getCompilationUnit() {
 		synchronized(fLock) {
+			File file  = new File(getClassname() + ".java");  //$NON-NLS-1$
+			if (!file.exists()){
+				if(DEBUG)
+					System.out.println("File does not exist for validtaion: " + file.getName()); //$NON-NLS-1$
+				return null;
+			}
 			try {
 				if (fCompilationUnit == null) {
 					fCompilationUnit = createCompilationUnit();