content: /*
   * Copyright (C) 2013 Glyptodon LLC
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  
  package org.glyptodon.guacamole.net.basic.xml;
  
  import org.xml.sax.Attributes;
  import org.xml.sax.SAXException;
  
  /**
   * A simple element-level event handler for events triggered by the
   * SAX-driven DocumentHandler parser.
   *
   * @author Mike Jumper
   */
  public interface TagHandler {
  
      /**
       * Called when a child element of the current element is parsed.
       *
       * @param localName The local name of the child element seen.
       * @return The TagHandler which should handle all element-level events
       *         related to the child element.
       * @throws SAXException If the child element being parsed was not expected,
       *                      or some other error prevents a proper TagHandler
       *                      from being constructed for the child element.
       */
      public TagHandler childElement(String localName)
              throws SAXException;
  
      /**
       * Called when the element corresponding to this TagHandler is first seen,
       * just after an instance is created.
       *
       * @param attributes The attributes of the element seen.
       * @throws SAXException If an error prevents a the TagHandler from being
       *                      from being initialized.
       */
      public void init(Attributes attributes) throws SAXException;
  
      /**
       * Called when this element, and all child elements, have been fully parsed,
       * and the entire text content of this element (if any) is available.
       *
       * @param textContent The full text content of this element, if any.
       * @throws SAXException If the text content received is not valid for any
       *                      reason, or the child elements parsed are not
       *                      correct.
       */
      public void complete(String textContent) throws SAXException;
  
  }
  