Coverage report

  %line %branch
org.apache.commons.jelly.util.TagUtils
88% 
100% 

 1  
 /*
 2  
  * Copyright 2002,2004 The Apache Software Foundation.
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *      http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13  
  * See the License for the specific language governing permissions and
 14  
  * limitations under the License.
 15  
  */
 16  
 package org.apache.commons.jelly.util;
 17  
 
 18  
 import org.apache.commons.jelly.Script;
 19  
 import org.apache.commons.jelly.impl.CompositeTextScriptBlock;
 20  
 import org.apache.commons.jelly.impl.ScriptBlock;
 21  
 import org.apache.commons.jelly.impl.TextScript;
 22  
 
 23  
 /** Contains static methods to help tag developers.
 24  
  * @author Hans Gilde
 25  
  *
 26  
  */
 27  
 public class TagUtils {
 28  0
     private TagUtils() {
 29  
         
 30  0
     }
 31  
 
 32  
     /** Trims the whitespace from a script and its children.
 33  
      * 
 34  
      */
 35  
     public static void trimScript(Script body) {
 36  5109
         synchronized(body) {
 37  5109
             if ( body instanceof CompositeTextScriptBlock ) {
 38  65
                 CompositeTextScriptBlock block = (CompositeTextScriptBlock) body;
 39  65
                 block.trimWhitespace();
 40  65
             }
 41  
             else
 42  5044
             if ( body instanceof ScriptBlock ) {
 43  4225
                 ScriptBlock block = (ScriptBlock) body;
 44  4225
                 block.trimWhitespace();
 45  4225
             }
 46  819
             else if ( body instanceof TextScript ) {
 47  299
                 TextScript textScript = (TextScript) body;
 48  299
                 textScript.trimWhitespace();
 49  
             }
 50  5109
         }
 51  5109
     }
 52  
 
 53  
 }

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