refactoring of the config interface towards more reuse in the implementation and...

[xmlrouter] / impl / src / main / java / org / wamblee / xmlrouter / impl / RobustFilter.java

diff --git a/impl/src/main/java/org/wamblee/xmlrouter/impl/RobustFilter.java b/impl/src/main/java/org/wamblee/xmlrouter/impl/RobustFilter.java
index 413ae921654a7f83eb5db12c8a9c0a74d0b196a5..4bf4cf2393bf94eca6a6d13c5294c2db5545edb0 100644 (file)
--- a/impl/src/main/java/org/wamblee/xmlrouter/impl/RobustFilter.java
+++ b/impl/src/main/java/org/wamblee/xmlrouter/impl/RobustFilter.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2005-2011 the original author or authors.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.wamblee.xmlrouter.impl;
 
 import java.util.logging.Level;
@@ -8,6 +23,12 @@ import javax.xml.transform.dom.DOMSource;
 import org.wamblee.xmlrouter.common.Id;
 import org.wamblee.xmlrouter.config.Filter;
 
+/**
+ * This class provides robustness towards externally supplied filters.
+ * 
+ * @author Erik Brakkee
+ * 
+ */
 public class RobustFilter implements Filter {
 
     private static final Logger LOGGER = Logger.getLogger(RobustFilter.class
@@ -16,6 +37,14 @@ public class RobustFilter implements Filter {
     private Id<Filter> id;
     private Filter filter;
 
+    /**
+     * Constructs the wrapper.
+     * 
+     * @param aId
+     *            Id.
+     * @param aFilter
+     *            Filter to wrap.
+     */
     public RobustFilter(Id<Filter> aId, Filter aFilter) {
         id = aId;
         filter = aFilter;