Coverage report

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org.apache.commons.jelly.impl.CompositeTextScriptBlock
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 1  
 /*
 2  
  * Copyright 2002,2004 The Apache Software Foundation.
 3  
  *
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  * 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.impl;
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 import java.util.List;
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 20  
 import org.apache.commons.jelly.Script;
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 23  
 /**
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  * <p><code>CompositeTextScriptBlock</code> represents a text body of a
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  * a tag which contains expressions, so that whitespace trimming
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  * can be handled differently.</p>
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  *
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  * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
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  * @version $Revision: 155420 $
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  */
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 public class CompositeTextScriptBlock extends ScriptBlock {
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     /**
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      * Create an instance.
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      */
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     public CompositeTextScriptBlock() {
 37  208
     }
 38  
     
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     /**
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      * Trim the body of the script.
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      * In this case, trim the whitespace from the start of the first element
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      * and from the end of the last element.
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      */
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     public void trimWhitespace() {
 46  65
         List list = getScriptList();
 47  65
         int size = list.size();
 48  65
         if ( size > 0 ) {
 49  65
             Script script = (Script) list.get(0);
 50  65
             if ( script instanceof TextScript ) {
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                 TextScript textScript = (TextScript) script;
 52  65
                 textScript.trimStartWhitespace();
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             }
 54  65
             if ( size > 1 ) {
 55  65
                 script = (Script) list.get(size - 1);
 56  65
                 if ( script instanceof TextScript ) {
 57  65
                     TextScript textScript = (TextScript) script;
 58  65
                     textScript.trimEndWhitespace();
 59  
                 }
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             }
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         }
 62  65
     }
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 65  
 }

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