edu.internet2.middleware.shibboleth.common.config.profile.VelocityErrorHandlerBeanDefinitionParser.java Source code

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Here is the source code for edu.internet2.middleware.shibboleth.common.config.profile.VelocityErrorHandlerBeanDefinitionParser.java

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/*
 * Licensed to the University Corporation for Advanced Internet Development, 
 * Inc. (UCAID) under one or more contributor license agreements.  See the 
 * NOTICE file distributed with this work for additional information regarding
 * copyright ownership. The UCAID licenses this file to You 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 edu.internet2.middleware.shibboleth.common.config.profile;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
import org.w3c.dom.Element;

import edu.internet2.middleware.shibboleth.common.profile.provider.VelocityErrorHandler;

/**
 * Spring bean definition parser for {@link VelocityErrorHandler}s.
 */
public class VelocityErrorHandlerBeanDefinitionParser extends AbstractSingleBeanDefinitionParser {

    /** Element name. */
    public static final String ELEMENT_NAME = "VelocityErrorHandler";

    /** Class logger. */
    private final Logger log = LoggerFactory.getLogger(VelocityErrorHandlerBeanDefinitionParser.class);

    /** {@inheritDoc} */
    protected Class getBeanClass(Element arg0) {
        return VelocityErrorHandler.class;
    }

    /** {@inheritDoc} */
    protected void doParse(Element config, BeanDefinitionBuilder builder) {
        log.info("Parsing configuration for velocity error handler.");
        super.doParse(config, builder);

        builder.addConstructorArgReference(config.getAttributeNS(null, "velocityEngine"));

        if (config.hasAttributeNS(null, "errorTemplatePath")) {
            builder.addConstructorArgValue(config.getAttributeNS(null, "errorTemplatePath"));
        } else {
            builder.addConstructorArgValue(config.getAttributeNS(null, "/error.vm"));
        }
    }

    /** {@inheritDoc} */
    protected boolean shouldGenerateId() {
        return true;
    }
}