/*
* =============================================================================
*
* Copyright (c) 2011-2014, The THYMELEAF team (http://www.thymeleaf.org)
*
* 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.thymeleaf.standard.processor.attr;
import org.thymeleaf.Arguments;
import org.thymeleaf.Configuration;
import org.thymeleaf.dom.Element;
import org.thymeleaf.processor.IAttributeNameProcessorMatcher;
import org.thymeleaf.standard.expression.IStandardExpression;
import org.thymeleaf.standard.expression.IStandardExpressionParser;
import org.thymeleaf.standard.expression.StandardExpressions;
/**
*
* @author Daniel Fernández
*
* @since 1.0
*
*/
public abstract class AbstractStandardTextChildModifierAttrProcessor
extends org.thymeleaf.processor.attr.AbstractTextChildModifierAttrProcessor {
protected AbstractStandardTextChildModifierAttrProcessor(final IAttributeNameProcessorMatcher matcher) {
super(matcher);
}
protected AbstractStandardTextChildModifierAttrProcessor(final String attributeName) {
super(attributeName);
}
@Override
protected final String getText(
final Arguments arguments, final Element element, final String attributeName) {
final String attributeValue = element.getAttributeValue(attributeName);
final Configuration configuration = arguments.getConfiguration();
final IStandardExpressionParser expressionParser = StandardExpressions.getExpressionParser(configuration);
final IStandardExpression expression = expressionParser.parseExpression(configuration, arguments, attributeValue);
final Object result = expression.execute(configuration, arguments);
return (result == null? "" : result.toString());
}
}