// Copyright 2006, 2009 The Apache Software Foundation

 //

 // Licensed 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.

 package org.apache.tapestry5.internal.parser;

 import org.apache.tapestry5.ioc.Location;

 /**

  * The start of an ordinary element within the template (as opposed to {@link org.apache.tapestry5.internal.parser.StartComponentToken},

  * which represents an active Tapestry token. A start element token may be immediately followed by {@link

  * org.apache.tapestry5.internal.parser.AttributeToken}s that represents the attributes associated with the element. A

  * start element token will always be balanced by a {@link org.apache.tapestry5.internal.parser.EndElementToken} (though

  * there will likely be some amount of intermediate tokens).

  */

 public class StartElementToken extends TemplateToken

 {

     private final String namespaceURI;

     private final String name;

     public StartElementToken(String namespaceURI, String name, Location location)

     {

         super(TokenType.START_ELEMENT, location);

         this.namespaceURI = namespaceURI;

         this.name = name;

     }

     /**

      * Returns local name for the element.

      */

     public String getName()

     {

         return name;

     }

     /**

      * @return the namespace URI for the element, or the empty string for the default namespace

      */

     public String getNamespaceURI()

     {

         return namespaceURI;

     }

     @Override

     public String toString()

     {

         StringBuilder builder = new StringBuilder("Start[");

         if (namespaceURI != null && namespaceURI.length() > 0) builder.append(namespaceURI).append(" ");

         builder.append(name).append("]");

         return builder.toString();

     }

 }