package org.apache.velocity.tools.plugin.taglib.model;
   
   /*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  import java.util.ArrayList;
  import java.util.List;
  
  import javax.servlet.jsp.tagext.SimpleTag;
  
  import org.apache.commons.digester.annotations.rules.BeanPropertySetter;
  import org.apache.commons.digester.annotations.rules.ObjectCreate;
  import org.apache.commons.digester.annotations.rules.SetNext;
  import org.apache.velocity.tools.view.jsp.jspimpl.VelocityToolsJspException;
  
  /**
   * It represents a tag in a tag library descriptor.
   */
  @ObjectCreate(pattern = "taglib/tag")
  public class Tag
  {
  
      /**
       * The name of the tag.
       */
      @BeanPropertySetter(pattern = "taglib/tag/name")
      private String name;
  
      /**
       * The description of the tag.
       */
      @BeanPropertySetter(pattern = "taglib/tag/description")
      private String description;
  
      /**
       * The Java class of the tag.
       */
      @BeanPropertySetter(pattern = "taglib/tag/tag-class")
      private String tagClass;
  
      /**
       * The type of the body content.
       */
      @BeanPropertySetter(pattern = "taglib/tag/body-content")
      private String bodyContent;
  
      /**
       * The list of supported attributes.
       */
      private List<Attribute> attributes = new ArrayList<Attribute>();
  
      /**
       * Returns the name of the tag.
       *
       * @return The name of the tag.
       */
      public String getName()
      {
          return name;
      }
  
      /**
       * Sets the name of the tag.
       *
       * @param name The name of the tag.
       */
      public void setName(String name)
      {
          this.name = name;
      }
  
      /**
       * Returns the description of the tag.
       *
       * @return The description of the tag.
       */
      public String getDescription()
      {
          return description;
      }
  
      /**
       * Sets the description of the tag.
      *
      * @param description The description of the tag.
      */
     public void setDescription(String description)
     {
         this.description = description;
     }
 
     /**
      * Returns the class of the tag.
      *
      * @return The class of the tag.
      */
     public String getTagClass()
     {
         return tagClass;
     }
 
     /**
      * Sets the class of the tag.
      *
      * @param tagClass The class of the tag.
      */
     public void setTagClass(String tagClass)
     {
         this.tagClass = tagClass;
     }
 
     /**
      * Returns the body content of the tag.
      *
      * @return The body content of the tag.
      */
     public String getBodyContent()
     {
         return bodyContent;
     }
 
     /**
      * Sets the body content of the tag.
      *
      * @param bodyContent The body content of the tag.
      */
     public void setBodyContent(String bodyContent)
     {
         this.bodyContent = bodyContent;
     }
 
     /**
      * Returns the contained attributes.
      *
      * @return The attributes.
      */
     public List<Attribute> getAttributes()
     {
         return attributes;
     }
 
     /**
      * Adds an attribute to the supported attributes.
      *
      * @param attribute A new supported attribute.
      */
     @SetNext
     public void addAttribute(Attribute attribute)
     {
         attributes.add(attribute);
     }
 
     /**
      * It tells if this tag implements {@link SimpleTag}.
      *
      * @return <code>true</code> if it is a SimpleTag.
      */
     public boolean isSimpleTag() {
         return SimpleTag.class.isAssignableFrom(getReflectedTagClass());
     }
 
     /**
      * It tells if this tag has a body.
      *
      * @return <code>true</code> if this tag has a body.
      */
     public boolean hasBody() {
         return !"empty".equals(bodyContent);
     }
 
     /**
      * Returns the reflected tag class.
      *
      * @return The real tag class.
      */
     public Class<?> getReflectedTagClass()
     {
         Class<?> clazz;
         try
         {
             clazz = Class.forName(tagClass);
         } catch (ClassNotFoundException e)
         {
             throw new VelocityToolsJspException("Problems obtaining class: " + tagClass, e);
         }
         return clazz;
     }
 
     @Override
     public String toString()
     {
         return "Tag [name=" + name + ", description=" + description
                 + ", tagClass=" + tagClass + ", bodyContent=" + bodyContent
                 + ", attributes=" + attributes + "]";
     }
 
 }