Coverage report

  %line %branch
org.apache.commons.jelly.tags.sql.ResultSetTag
92% 
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.tags.sql;
 17  
 
 18  
 import java.util.ArrayList;
 19  
 import java.util.List;
 20  
 import java.util.Map;
 21  
 
 22  
 import org.apache.commons.jelly.JellyTagException;
 23  
 import org.apache.commons.jelly.MissingAttributeException;
 24  
 import org.apache.commons.jelly.TagSupport;
 25  
 import org.apache.commons.jelly.XMLOutput;
 26  
 
 27  
 /**
 28  
  * This Tag creates a result set object based on its body content via child row tags.
 29  
  * This tag is useful for unit testing with Mock Tags to simulate the results returned by databases.
 30  
  *
 31  
  */
 32  2
 public class ResultSetTag extends TagSupport {
 33  
 
 34  
     private List rows;
 35  
     private String var;
 36  
 
 37  
     /**
 38  
      * Adds the given row to the list of rows
 39  
      */
 40  
     public void addRow(Map row) {
 41  4
         rows.add(row);
 42  4
     }
 43  
 
 44  
     // Tag interface
 45  
     //-------------------------------------------------------------------------
 46  
     public void doTag(XMLOutput output) throws MissingAttributeException, JellyTagException {
 47  2
         if (var == null) {
 48  0
             throw new MissingAttributeException( "var" );
 49  
         }
 50  2
         rows = new ArrayList();
 51  2
         invokeBody(output);
 52  
 
 53  
         // now lets create a new Result implementation
 54  2
         ResultImpl results = new ResultImpl( rows );
 55  2
         context.setVariable(var, results);
 56  2
         rows = null;
 57  2
     }
 58  
 
 59  
     // Properties
 60  
     //-------------------------------------------------------------------------
 61  
     /**
 62  
      * Sets the variable to export the result set to.
 63  
      */
 64  
     public void setVar(String var) {
 65  2
         this.var = class="keyword">var;
 66  2
     }
 67  
 
 68  
 }

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