--- jaxb-ri/xjc/src/com/sun/tools/xjc/reader/xmlschema/UnusedCustomizationChecker.java	2005-09-10 20:20:35.000000000 +0200
+++ jaxb-ri/xjc/src/com/sun/tools/xjc/reader/xmlschema/UnusedCustomizationChecker.java-gil	2010-03-22 10:05:52.000000000 +0100
@@ -34,6 +34,7 @@
 import com.sun.xml.xsom.XSContentType;
 import com.sun.xml.xsom.XSElementDecl;
 import com.sun.xml.xsom.XSFacet;
+import com.sun.xml.xsom.XSIdentityConstraint;
 import com.sun.xml.xsom.XSListSimpleType;
 import com.sun.xml.xsom.XSModelGroup;
 import com.sun.xml.xsom.XSModelGroupDecl;
@@ -44,6 +45,7 @@
 import com.sun.xml.xsom.XSSimpleType;
 import com.sun.xml.xsom.XSUnionSimpleType;
 import com.sun.xml.xsom.XSWildcard;
+import com.sun.xml.xsom.XSXPath;
 import com.sun.xml.xsom.visitor.XSSimpleTypeVisitor;
 import com.sun.xml.xsom.visitor.XSVisitor;
 
@@ -164,6 +166,10 @@
         check(wc);
     }
 
+    public void identityConstraint( XSIdentityConstraint decl) {}
+
+    public void xpath(XSXPath xp) {}
+
     public void modelGroupDecl(XSModelGroupDecl decl) {
         if(check(decl))
             decl.getModelGroup().visit(this);