--- impl/src/main/java/org/apache/taglibs/standard/tag/common/core/ImportSupport.java.sav	2015-02-10 20:17:58.000000000 +0200
+++ impl/src/main/java/org/apache/taglibs/standard/tag/common/core/ImportSupport.java	2015-03-04 17:17:25.951076750 +0200
@@ -450,6 +450,14 @@ public abstract class ImportSupport exte
             public void write(int b) throws IOException {
                 bos.write(b);
             }
+            
+            public void setWriteListener(javax.servlet.WriteListener listener) {
+            	throw new UnsupportedOperationException("Not implemented yet.");
+            }
+            
+            public boolean isReady() {
+            	return false;
+            }
         };
 
         /**
@@ -548,6 +556,7 @@ public abstract class ImportSupport exte
                 return "";
             }        // target didn't write anything
         }
+        
     }
 
     //*********************************************************************