Coverage report

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org.apache.commons.jelly.impl.DynamicTag
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 1  
 /*
 2  
  * Copyright 2002,2004 The Apache Software Foundation.
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  *
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  * Licensed under the Apache License, Version 2.0 (the "License");
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  * you may not use this file except in compliance with the License.
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  * You may obtain a copy of the License at
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  *
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  *      http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
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  * 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.
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  */
 16  
 package org.apache.commons.jelly.impl;
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 import java.util.HashMap;
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 import java.util.Map;
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 import java.util.Iterator;
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 import org.apache.commons.jelly.DynaTagSupport;
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 import org.apache.commons.jelly.JellyContext;
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 import org.apache.commons.jelly.JellyTagException;
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 import org.apache.commons.jelly.Script;
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 import org.apache.commons.jelly.XMLOutput;
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 import org.apache.commons.logging.Log;
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 import org.apache.commons.logging.LogFactory;
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 /**
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  * <p><code>DynamicTag</code> is a tag that is created from
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  * inside a Jelly script as a Jelly template and will invoke a
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  * given script, passing in its instantiation attributes
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  * as variables and will allow the template to invoke its instance body.</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: 1.10 $
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  */
 39  0
 public class DynamicTag extends DynaTagSupport {
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     /** The Log to which logging calls will be made. */
 42  0
     private static final Log log = LogFactory.getLog(DynamicTag.class);
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     /** The template script */
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     private Script template;
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     /** The instance attributes */
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     private Map attributes = new HashMap();
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 50  0
     public DynamicTag() {
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     }
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 53  0
     public DynamicTag(Script template) {
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         this.template = template;
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     }
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 58  
     // Tag interface
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     //-------------------------------------------------------------------------
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     public void doTag(XMLOutput output) throws JellyTagException {
 61  0
         if ( log.isDebugEnabled() ) {
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             log.debug("Invoking dynamic tag with attributes: " + attributes);
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         }
 64  0
         attributes.put("org.apache.commons.jelly.body", getBody());
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 66  
         // create new context based on current attributes
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         JellyContext newJellyContext = context.newJellyContext(attributes);
 68  0
         Map attrMap = new HashMap();
 69  0
         for ( Iterator keyIter = this.attributes.keySet().iterator();
 70  0
               keyIter.hasNext();) {
 71  0
             String key = (String) keyIter.next();
 72  0
             if ( key.endsWith( "Attr" ) ) {
 73  0
                 Object value = this.attributes.get( key );
 74  0
                 attrMap.put( key, value );
 75  0
                 attrMap.put( key.substring( 0, key.length()-4 ), value );
 76  
             }
 77  
         }
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         newJellyContext.setVariable( "attrs", attrMap );
 79  0
         getTemplate().run(newJellyContext, output);
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     }
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     // DynaTag interface
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     //-------------------------------------------------------------------------
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     public void setAttribute(String name, Object value) {
 85  0
         attributes.put(name, value);
 86  0
         attributes.put(name + "Attr", value);
 87  0
     }
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 89  
     // Properties
 90  
     //-------------------------------------------------------------------------
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     /** The template to be executed by this tag which may well
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      * invoke this instances body from inside the template
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      */
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     public Script getTemplate() {
 95  0
         return template;
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     }
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 98  
     public void setTemplate(Script template) {
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         this.template = template;
 100  0
     }
 101  
 }

This report is generated by jcoverage, Maven and Maven JCoverage Plugin.