001    /**
002     *
003     *  Licensed to the Apache Software Foundation (ASF) under one or more
004     *  contributor license agreements.  See the NOTICE file distributed with
005     *  this work for additional information regarding copyright ownership.
006     *  The ASF licenses this file to You under the Apache License, Version 2.0
007     *  (the "License"); you may not use this file except in compliance with
008     *  the License.  You may obtain a copy of the License at
009     *
010     *     http://www.apache.org/licenses/LICENSE-2.0
011     *
012     *  Unless required by applicable law or agreed to in writing, software
013     *  distributed under the License is distributed on an "AS IS" BASIS,
014     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     *  See the License for the specific language governing permissions and
016     *  limitations under the License.
017     */
018    
019    package org.apache.geronimo.web.deployment;
020    
021    import java.io.IOException;
022    import java.io.InputStream;
023    import javax.enterprise.deploy.model.DDBean;
024    import javax.enterprise.deploy.model.DDBeanRoot;
025    import javax.enterprise.deploy.spi.DConfigBean;
026    import javax.enterprise.deploy.spi.exceptions.ConfigurationException;
027    
028    import org.apache.geronimo.deployment.plugin.DConfigBeanRootSupport;
029    import org.apache.geronimo.xbeans.geronimo.web.GerWebAppDocument;
030    import org.apache.geronimo.xbeans.geronimo.web.GerWebAppType;
031    import org.apache.xmlbeans.SchemaTypeLoader;
032    import org.apache.xmlbeans.XmlBeans;
033    import org.apache.xmlbeans.XmlException;
034    
035    /**
036     * @version $Rev: 470597 $ $Date: 2006-11-02 15:30:55 -0800 (Thu, 02 Nov 2006) $
037     */
038    public class WebAppDConfigRoot extends DConfigBeanRootSupport {
039        static final SchemaTypeLoader SCHEMA_TYPE_LOADER = XmlBeans.typeLoaderUnion(new SchemaTypeLoader[]{
040            XmlBeans.typeLoaderForClassLoader(org.apache.geronimo.xbeans.j2ee.String.class.getClassLoader()),
041            XmlBeans.typeLoaderForClassLoader(GerWebAppDocument.class.getClassLoader())
042        });
043    
044        private static String[] XPATHS = {
045            "web-app"
046        };
047    
048        private WebAppDConfigBean webAppBean;
049    
050        public WebAppDConfigRoot(DDBeanRoot ddBean) {
051            super(ddBean, GerWebAppDocument.Factory.newInstance());
052            GerWebAppType webApp = getWebAppDocument().addNewWebApp();
053            replaceWebAppDConfigBean(webApp);
054        }
055    
056        private void replaceWebAppDConfigBean(GerWebAppType webApp) {
057            DDBean ddBean = getDDBean();
058            webAppBean = new WebAppDConfigBean(ddBean.getChildBean(XPATHS[0])[0], webApp);
059        }
060    
061        GerWebAppDocument getWebAppDocument() {
062            return (GerWebAppDocument) getXmlObject();
063        }
064    
065        public String[] getXpaths() {
066            return XPATHS;
067        }
068    
069        public DConfigBean getDConfigBean(DDBean bean) throws ConfigurationException {
070            if (XPATHS[0].equals(bean.getXpath())) {
071                return webAppBean;
072            }
073            return null;
074        }
075    
076        public void fromXML(InputStream inputStream) throws XmlException, IOException {
077            super.fromXML(inputStream);
078            replaceWebAppDConfigBean(getWebAppDocument().getWebApp());
079        }
080    
081        protected SchemaTypeLoader getSchemaTypeLoader() {
082            return SCHEMA_TYPE_LOADER;
083        }
084    
085    
086    }