001/*
002 * Copyright 2008 The Kuali Foundation
003 * 
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * 
008 * http://www.opensource.org/licenses/ecl2.php
009 * 
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.ole.sys.spring.datadictionary;
017
018import java.util.ArrayList;
019
020import org.kuali.rice.krad.datadictionary.PrimitiveAttributeDefinition;
021import org.kuali.rice.krad.datadictionary.SupportAttributeDefinition;
022import org.springframework.beans.factory.support.BeanDefinitionBuilder;
023import org.springframework.beans.factory.xml.ParserContext;
024import org.springframework.util.StringUtils;
025import org.w3c.dom.Element;
026import org.w3c.dom.NamedNodeMap;
027import org.w3c.dom.Node;
028import org.w3c.dom.NodeList;
029
030public class RelationshipBeanDefinitionParser extends KualiBeanDefinitionParserBase {
031
032    @Override
033    protected String getBaseBeanTypeParent(Element element) {
034        return "RelationshipDefinition";
035    }
036    
037    @Override
038    protected void doParse(Element element, ParserContext context, BeanDefinitionBuilder bean) {
039        // get all attributes
040        String objectAttribute = element.getAttribute("objectAttribute");
041        String targetClass = element.getAttribute("targetClass");
042
043        // now, set on the bean definition
044        if ( StringUtils.hasText(objectAttribute) ) {
045            bean.addPropertyValue("objectAttributeName", objectAttribute);
046        }
047        if ( StringUtils.hasText(targetClass) ) {
048            bean.addPropertyValue("targetClass", targetClass);
049        }
050        
051        NodeList children = element.getChildNodes();
052        ArrayList<PrimitiveAttributeDefinition> pDefs = new ArrayList<PrimitiveAttributeDefinition>();
053        ArrayList<SupportAttributeDefinition> sDefs = new ArrayList<SupportAttributeDefinition>();
054        
055        for ( int i = 0; i < children.getLength(); i++ ) {
056            Node child = children.item(i);
057            String nodeName = child.getLocalName();
058            if ( nodeName == null ) continue;
059            
060            if ( nodeName.equals("primitiveAttribute") ) {
061                NamedNodeMap attributes = child.getAttributes();
062                String source = attributes.getNamedItem("source").getNodeValue();
063                String target = attributes.getNamedItem("target").getNodeValue();
064                PrimitiveAttributeDefinition pad = new PrimitiveAttributeDefinition();
065                pad.setSourceName(source);
066                pad.setTargetName(target);
067                pDefs.add(pad);
068            } else if ( nodeName.equals("supportAttribute") ) {
069                NamedNodeMap attributes = child.getAttributes();
070                String source = attributes.getNamedItem("source").getNodeValue();
071                String target = attributes.getNamedItem("target").getNodeValue();
072                boolean identifier = false;
073                String identifierStr = attributes.getNamedItem("identifier").getNodeValue();
074                if ( identifierStr != null ) {
075                    identifier = Boolean.valueOf( identifierStr );
076                }
077                SupportAttributeDefinition pad = new SupportAttributeDefinition();
078                pad.setSourceName(source);
079                pad.setTargetName(target);
080                pad.setIdentifier(identifier);
081                sDefs.add(pad);
082            }
083            bean.addPropertyValue("primitiveAttributes", pDefs);
084            bean.addPropertyValue("supportAttributes", sDefs);
085        }
086    }
087
088    
089}