runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/xml/ParamDecorator.java

   1 /*
   2  * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.argeo.slc.core.execution.xml;
  18
  19 import org.argeo.slc.core.execution.ParameterRef;
  20 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
  21 import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
  22 import org.springframework.beans.factory.xml.ParserContext;
  23 import org.springframework.util.StringUtils;
  24 import org.w3c.dom.Element;
  25
  26 public class ParamDecorator extends AbstractSingleBeanDefinitionParser {
  27
  28         // public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder
  29         // bean,
  30         // ParserContext ctx) {
  31         // String paramName = ((Element) node).getAttribute("name");
  32         // String propertyName = ((Element) node.getParentNode())
  33         // .getAttribute("name");
  34         // BeanDefinitionBuilder parameterRef = BeanDefinitionBuilder
  35         // .genericBeanDefinition(ParameterRef.class);
  36         // parameterRef.addPropertyReference("instantiationManager",
  37         // "instantiationManager");
  38         // parameterRef.addConstructorArgValue(paramName);
  39         // bean.getBeanDefinition().getPropertyValues().addPropertyValue(
  40         // propertyName, parameterRef.getBeanDefinition());
  41         // return bean;
  42         // }
  43
  44         @Override
  45         protected void doParse(Element element, ParserContext parserContext,
  46                         BeanDefinitionBuilder builder) {
  47                 String paramName = element.getAttribute("name");
  48
  49                 String instantationManagerRef = element
  50                                 .getAttribute("instantiationManager");
  51                 if (!StringUtils.hasText(instantationManagerRef))
  52                         instantationManagerRef = "instantiationManager";
  53                 builder.addPropertyReference("instantiationManager",
  54                                 instantationManagerRef);
  55                 builder.addConstructorArgValue(paramName);
  56         }
  57
  58         @Override
  59         protected Class<ParameterRef> getBeanClass(Element element) {
  60                 return ParameterRef.class;
  61         }
  62 }