Coverage Report - org.apache.tapestry.script.ForeachRule
 
Classes in this File Line Coverage Branch Coverage Complexity
ForeachRule
0%
0/12
0%
0/2
1.5
 
 1  
 // Copyright 2004, 2005 The Apache Software Foundation
 2  
 //
 3  
 // Licensed under the Apache License, Version 2.0 (the "License");
 4  
 // you may not use this file except in compliance with the License.
 5  
 // You may obtain a copy of the License at
 6  
 //
 7  
 //     http://www.apache.org/licenses/LICENSE-2.0
 8  
 //
 9  
 // Unless required by applicable law or agreed to in writing, software
 10  
 // distributed under the License is distributed on an "AS IS" BASIS,
 11  
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12  
 // See the License for the specific language governing permissions and
 13  
 // limitations under the License.
 14  
 
 15  
 package org.apache.tapestry.script;
 16  
 
 17  
 import org.apache.tapestry.util.xml.RuleDirectedParser;
 18  
 import org.xml.sax.Attributes;
 19  
 
 20  
 /**
 21  
  * Constructs a {@link org.apache.tapestry.script.ForeachToken}
 22  
  * from a <foreach> element, which contains full content.
 23  
  * 
 24  
  * <p>As of 3.0, then index attribute has been added to foreach to keep 
 25  
  * track of the current index of the iterating collection.</p>
 26  
  *
 27  
  * @author Howard Lewis Ship, Harish Krishnaswamy
 28  
  * @since 3.0
 29  
  */
 30  0
 class ForeachRule extends AbstractTokenRule
 31  
 {
 32  
 
 33  
     public void endElement(RuleDirectedParser parser)
 34  
     {
 35  0
         parser.pop();
 36  0
     }
 37  
 
 38  
     public void startElement(RuleDirectedParser parser, Attributes attributes)
 39  
     {
 40  0
         String key = getAttribute(attributes, "key");
 41  0
         String index = getAttribute(attributes, "index");
 42  0
         String expression = getAttribute(attributes, "expression");
 43  
 
 44  0
         if (expression == null)
 45  0
             expression = getAttribute(attributes, "property-path"); // 1.0, 1.1 DTD
 46  
 
 47  0
         IScriptToken token = new ForeachToken(key, index, expression, parser.getLocation());
 48  
 
 49  0
         addToParent(parser, token);
 50  
 
 51  0
         parser.push(token);
 52  0
     }
 53  
 
 54  
 }