001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.geronimo.web.deployment;
018
019 import javax.xml.namespace.QName;
020
021 import org.apache.geronimo.common.DeploymentException;
022 import org.apache.geronimo.deployment.xbeans.ModuleDocument;
023 import org.apache.geronimo.schema.SchemaConversionUtils;
024 import org.apache.geronimo.xbeans.geronimo.security.GerSecurityDocument;
025 import org.apache.geronimo.xbeans.geronimo.web.GerWebAppDocument;
026 import org.apache.xmlbeans.XmlCursor;
027 import org.apache.xmlbeans.XmlObject;
028
029 /**
030 * @version $Rev: 495635 $ $Date: 2007-01-12 11:46:40 -0500 (Fri, 12 Jan 2007) $
031 */
032 public class GenericToSpecificPlanConverter {
033
034 private static final QName GENERIC_QNAME = GerWebAppDocument.type.getDocumentElementName();
035 private static final String GENERIC_NAMESPACE = GENERIC_QNAME.getNamespaceURI();
036 private static final String OLD_GENERIC_NAMESPACE = "http://geronimo.apache.org/xml/ns/web";
037
038 private static final QName GENERIC_CONFIG_QNAME = new QName(GENERIC_NAMESPACE, "container-config");
039 private static final QName OLD_GENERIC_CONFIG_QNAME = new QName(OLD_GENERIC_NAMESPACE, "container-config");
040 private static final String SYSTEM_NAMESPACE = ModuleDocument.type.getDocumentElementName().getNamespaceURI();
041 private static final QName SECURITY_QNAME = GerSecurityDocument.type.getDocumentElementName();
042 private final String configNamespace;
043 private final String namespace;
044 private final String element;
045
046 public GenericToSpecificPlanConverter(String configNamespace, String namespace, String element) {
047 this.configNamespace = configNamespace;
048 this.namespace = namespace;
049 this.element = element;
050 }
051
052 public XmlObject convertToSpecificPlan(XmlObject plan) throws DeploymentException {
053 XmlCursor rawCursor = plan.newCursor();
054 try {
055 if (SchemaConversionUtils.findNestedElement(rawCursor, "web-app")) {
056 XmlCursor temp = rawCursor.newCursor();
057 String namespace = temp.getName().getNamespaceURI();
058 temp.dispose();
059 if(!namespace.equals(GENERIC_NAMESPACE) && !namespace.equals(this.namespace) && !namespace.equals(OLD_GENERIC_NAMESPACE)) {
060 throw new DeploymentException("Cannot handle web plan with namespace "+namespace+" -- expecting "+GENERIC_NAMESPACE+" or "+this.namespace);
061 }
062
063 XmlObject webPlan = rawCursor.getObject().copy();
064
065 XmlCursor cursor = webPlan.newCursor();
066 XmlCursor end = cursor.newCursor();
067 try {
068 cursor.push();
069 if (cursor.toChild(GENERIC_CONFIG_QNAME) || cursor.toChild(OLD_GENERIC_CONFIG_QNAME)) {
070 XmlCursor source = cursor.newCursor();
071 cursor.push();
072 cursor.toEndToken();
073 cursor.toNextToken();
074 try {
075 if (source.toChild(configNamespace, element)) {
076 source.copyXmlContents(cursor);
077 }
078
079 } finally {
080 source.dispose();
081 }
082 cursor.pop();
083 cursor.removeXml();
084 }
085 cursor.pop();
086 cursor.push();
087 while (cursor.hasNextToken()) {
088 if (cursor.isStart()) {
089 if (!SchemaConversionUtils.convertSingleElementToGeronimoSubSchemas(cursor, end)
090 && !this.namespace.equals(cursor.getName().getNamespaceURI())) {
091 cursor.setName(new QName(this.namespace, cursor.getName().getLocalPart()));
092 }
093 }
094 cursor.toNextToken();
095 }
096 //move security elements after refs
097
098 cursor.pop();
099 cursor.push();
100 if (cursor.toChild(this.namespace, "security-realm-name")) {
101 XmlCursor other = cursor.newCursor();
102 try {
103 other.toParent();
104 if (other.toChild(SYSTEM_NAMESPACE, "gbean")) {
105 other.toPrevToken();
106 } else {
107 other.toEndToken();
108 other.toPrevToken();
109 }
110 cursor.moveXml(other);
111 cursor.pop();
112 cursor.push();
113 if (cursor.toChild(SECURITY_QNAME)) {
114 cursor.moveXml(other);
115 }
116 } finally {
117 other.dispose();
118 }
119 }
120 cursor.pop();
121 return webPlan;
122 } finally {
123 cursor.dispose();
124 end.dispose();
125 }
126 } else {
127 throw new DeploymentException("No web-app element");
128 }
129 } finally {
130 rawCursor.dispose();
131 }
132 }
133
134 }