Coverage report

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org.apache.commons.jelly.impl.DynamicTagLibrary$1 |
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1 |  |
     /*
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      * 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
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      *
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      * Unless required by applicable law or agreed to in writing, software
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      * distributed under the License is distributed on an "AS IS" BASIS,
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      * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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      * See the License for the specific language governing permissions and
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      * limitations under the License.
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      */
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     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 org.apache.commons.jelly.JellyException;
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     import org.apache.commons.jelly.Script;
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     import org.apache.commons.jelly.Tag;
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     import org.apache.commons.jelly.TagLibrary;
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     import org.xml.sax.Attributes;
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     /**
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      * <p><code>DynamicTagLibrary</code> represents a TagLibrary which
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      * gets created by running a Jelly script.</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 DynamicTagLibrary extends TagLibrary {
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         private String uri;
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         private Map templates = new HashMap();
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         private TagLibrary parent;
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         public DynamicTagLibrary() {
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         }
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         public DynamicTagLibrary(String uri) {
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             this.uri = uri;
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         }
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         /** Creates a new script to execute the given tag name and attributes */
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         public TagScript createTagScript(final String name, class="keyword">final Attributes attributes)
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             throws JellyException {
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             return new TagScript(
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                 new TagFactory() {
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                     public Tag createTag(String name, Attributes attributes) throws JellyException {
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                         return DynamicTagLibrary.this.createTag(name, attributes);
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                     }
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                 }
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             );
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         }
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         /** Creates a new Tag for the given tag name if it exists */
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         public Tag createTag(String name, Attributes attributes)
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             throws JellyException {
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             Object value = templates.get(name);
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             if ( value instanceof Script ) {
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                 Script template = (Script) value;
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                 return new DynamicTag(template);
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             }
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             else if ( value instanceof TagFactory ) {
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                 TagFactory factory = (TagFactory) value;
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                 return factory.createTag(name, attributes);
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             }
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             else if ( parent != null ) {
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                 // delegate to the parent
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                 return parent.createTag(name, attributes);
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             }
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             return null;
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         }
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         /**
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          * Creates a new tag with the given name and template
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          */
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         public void registerDynamicTag(String name, Script template) {
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             templates.put(name, template);
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         }
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         /**
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          * Creates a new Jelly Bean Tag with the given name
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          */
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         public void registerBeanTag(String name, TagFactory factory) {
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             templates.put(name, factory);
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         }
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         /**
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          * Returns the script associated with the given tag name
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          *
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          * @param name The tag name
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          * @return The script associated with <code>name</code>, or
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          *         <code>null</code> if the tag doesn't exist or isn't a script
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          */
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         public Script getDynamicTag(String name) {
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             Object result = templates.get(name);
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             return (result instanceof Script) ? (Script) result : null;
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         }
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         /**
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          * Returns the tag library instance which contains the named tag.
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          * <p/>
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          * If the tag is not registered within this library, the set of
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          * parent libraries will be searched.
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          *
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          * @param name The tag name
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          * @return The tag library containing the named tag, or <code>null</code>
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          *         if the tag is not registered.
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          */
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         public DynamicTagLibrary find(String name) {
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             DynamicTagLibrary result = null;
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             if (templates.get(name) != null) {
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                 result = this;
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             }
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             else if (parent instanceof DynamicTagLibrary) {
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                 result = ((DynamicTagLibrary) parent).find(name);
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             }
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             return result;
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         }
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         // Properties
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         //-------------------------------------------------------------------------
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         public String getUri() {
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             return uri;
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         }
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         public void setUri(String uri) {
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             this.uri = uri;
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         }
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         /**
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          * Returns the parent library which will be used to resolve unknown tags.
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          * @return TagLibrary
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          */
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         public TagLibrary getParent() {
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             return parent;
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         }
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         /**
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          * Sets the parent to inherit tags from that are not defined in this library.
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          * @param parent The parent to set
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          */
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         public void setParent(TagLibrary parent) {
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             this.parent = parent;
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         }
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     }

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