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Thymeleaf implementation of Dandelion that provides a Thymeleaf dialect.

There is a newer version: 1.1.1

/*
 * [The "BSD licence"]
 * Copyright (c) 2013-2015 Dandelion
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 3. Neither the name of Dandelion nor the names of its contributors
 * may be used to endorse or promote products derived from this software
 * without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package com.github.dandelion.thymeleaf.processor;

import org.thymeleaf.Arguments;
import org.thymeleaf.dom.Element;
import org.thymeleaf.processor.ProcessorResult;
import org.thymeleaf.processor.attr.AbstractAttrProcessor;

/**
 * Base for all Dandelion attribute processors.
 * 
 * @author Romain Lespinasse
 * @since 0.10.0
 */
public abstract class DandelionAttrProcessor extends AbstractAttrProcessor {

   public DandelionAttrProcessor(String attributeName) {
      super(attributeName);
   }

   @Override
   protected ProcessorResult processAttribute(Arguments arguments, Element element, String attributeName) {
      ProcessorResult processorResult = doProcessAttribute(arguments, element, attributeName);
      element.removeAttribute(attributeName);
      return processorResult;
   }

   @Override
   public abstract int getPrecedence();

   /**
    * Process the Attribute
    * 
    * @param arguments
    *           Thymeleaf arguments
    * @param element
    *           Element of the attribute
    * @param attributeName
    *           attribute name
    * @return result of process
    */
   protected abstract ProcessorResult doProcessAttribute(Arguments arguments, Element element, String attributeName);
}