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1   /*
2    * Licensed to the University Corporation for Advanced Internet Development, 
3    * Inc. (UCAID) under one or more contributor license agreements.  See the 
4    * NOTICE file distributed with this work for additional information regarding
5    * copyright ownership. The UCAID licenses this file to You under the Apache 
6    * License, Version 2.0 (the "License"); you may not use this file except in 
7    * compliance with the License.  You may obtain a copy of the License at
8    *
9    *    http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package edu.internet2.middleware.shibboleth.common.config.profile;
19  
20  import org.slf4j.Logger;
21  import org.slf4j.LoggerFactory;
22  import org.springframework.beans.factory.support.BeanDefinitionBuilder;
23  import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
24  import org.w3c.dom.Element;
25  
26  import edu.internet2.middleware.shibboleth.common.profile.provider.VelocityErrorHandler;
27  
28  /**
29   * Spring bean definition parser for {@link VelocityErrorHandler}s.
30   */
31  public class VelocityErrorHandlerBeanDefinitionParser extends AbstractSingleBeanDefinitionParser {
32  
33      /** Element name. */
34      public static final String ELEMENT_NAME = "VelocityErrorHandler";
35  
36      /** Class logger. */
37      private final Logger log = LoggerFactory.getLogger(VelocityErrorHandlerBeanDefinitionParser.class);
38      
39      /** {@inheritDoc} */
40      protected Class getBeanClass(Element arg0) {
41          return VelocityErrorHandler.class;
42      }
43  
44      /** {@inheritDoc} */
45      protected void doParse(Element config, BeanDefinitionBuilder builder) {
46          log.info("Parsing configuration for velocity error handler.");
47          super.doParse(config, builder);        
48  
49          builder.addConstructorArgReference(config.getAttributeNS(null, "velocityEngine"));
50          
51          if(config.hasAttributeNS(null, "errorTemplatePath")){
52              builder.addConstructorArgValue(config.getAttributeNS(null, "errorTemplatePath"));
53          }else{
54              builder.addConstructorArgValue(config.getAttributeNS(null, "/error.vm"));
55          }
56      }
57  
58      /** {@inheritDoc} */
59      protected boolean shouldGenerateId() {
60          return true;
61      }
62  }