/**
 * License Agreement.
 *
 * Rich Faces - Natural Ajax for Java Server Faces (JSF)
 *
 * Copyright (C) 2007 Exadel, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License version 2.1 as published by the Free Software Foundation.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
 */

/*
 * Copyright 1999-2004 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.
 */
/*
 * $Id: Method.java,v 1.1.2.1 2007/01/09 18:57:27 alexsmirnov Exp $
 */
package org.ajax4jsf.xml.serializer;

/**
 * This class defines the constants which are the names of the four default
 * output methods.
 * <p>
 * Three default output methods are defined: XML, HTML, and TEXT. 
 * These constants can be used as an argument to the
 * OutputPropertiesFactory.getDefaultMethodProperties() method to get
 * the properties to create a serializer.
 * 
 * This class is a public API.
 * 
 * @see OutputPropertiesFactory
 * @see Serializer
 * 
 * @xsl.usage general
 */
public final class Method
{
    /**
     * A private constructor to prevent the creation of such a class.
     */
    private Method() {
        
    }

  /**
   * The output method type for XML documents: <tt>xml</tt>.
   */
  public static final String XML = "xml";

  /**
   * The output method type for HTML documents: <tt>html</tt>.
   */
  public static final String HTML = "html";

  /**
   * The output method for XHTML documents,
   * this method type is not currently supported: <tt>xhtml</tt>.
   */
  public static final String XHTML = "xhtml";

  /**
   * The output method type for text documents: <tt>text</tt>.
   */
  public static final String TEXT = "text";
  
  /**
   * The "internal" method, just used when no method is 
   * specified in the style sheet, and a serializer of this type wraps either an
   * XML or HTML type (depending on the first tag in the output being html or
   * not)
   */  
  public static final String UNKNOWN = "";
}
