| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.geronimo.jee.jaxbmodel.operations; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.UnsupportedEncodingException; |
| import java.lang.reflect.Method; |
| |
| import javax.xml.bind.JAXBContext; |
| import javax.xml.bind.JAXBElement; |
| import javax.xml.bind.JAXBException; |
| import javax.xml.bind.Marshaller; |
| import javax.xml.bind.Unmarshaller; |
| import javax.xml.parsers.DocumentBuilder; |
| import javax.xml.parsers.DocumentBuilderFactory; |
| import javax.xml.parsers.ParserConfigurationException; |
| import javax.xml.parsers.SAXParser; |
| import javax.xml.parsers.SAXParserFactory; |
| import javax.xml.transform.OutputKeys; |
| import javax.xml.transform.Result; |
| import javax.xml.transform.Transformer; |
| import javax.xml.transform.TransformerConfigurationException; |
| import javax.xml.transform.TransformerException; |
| import javax.xml.transform.TransformerFactory; |
| import javax.xml.transform.dom.DOMSource; |
| import javax.xml.transform.sax.SAXSource; |
| import javax.xml.transform.stream.StreamResult; |
| |
| import org.apache.geronimo.jaxbmodel.common.operations.IJAXBUtilsProvider; |
| import org.apache.geronimo.jaxbmodel.common.operations.NamespaceFilter; |
| import org.apache.geronimo.jee.jaxbmodel.Activator; |
| import org.apache.geronimo.jee.jaxbmodel.internal.Trace; |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.runtime.CoreException; |
| import org.w3c.dom.Document; |
| import org.xml.sax.InputSource; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * @version $Rev$ $Date$ |
| */ |
| public class JAXB21Utils implements IJAXBUtilsProvider{ |
| |
| // JAXBContext instantiation is costly - must be done only once! |
| private static final JAXBContext jaxbContext = newJAXBContext(); |
| private static final JAXBContext jaxbPluginContext = newJAXBPluginContext(); |
| private static final MarshallerListener marshallerListener = new MarshallerListener(); |
| //private static JAXB21Utils _instance = new JAXB21Utils(); |
| |
| private static JAXBContext newJAXBContext() { |
| try { |
| return JAXBContext.newInstance( |
| "org.apache.geronimo.jee.connector:" + |
| "org.apache.geronimo.jee.loginconfig:" + |
| "org.apache.geronimo.jee.openejb:" + |
| "org.apache.geronimo.jee.web:" + |
| "org.apache.geronimo.jee.application:" + |
| "org.apache.geronimo.jee.applicationclient:" + |
| "org.apache.geronimo.jee.deployment:" + |
| "org.apache.geronimo.jee.naming:" + |
| "org.apache.geronimo.jee.security:", Activator.class.getClassLoader() ); |
| } catch (JAXBException e) { |
| Trace.tracePoint("JAXBException", "JAXBContext.newInstance"); |
| e.printStackTrace(); |
| } |
| return null; |
| } |
| |
| /*private JAXB21Utils(){ |
| } |
| |
| public static JAXB21Utils getInstance(){ |
| return _instance; |
| }*/ |
| |
| public JAXBContext getJAXBContext(){ |
| return jaxbContext; |
| } |
| |
| private static JAXBContext newJAXBPluginContext() { |
| try { |
| return JAXBContext.newInstance( |
| "org.apache.geronimo.system.plugin.model", Activator.class.getClassLoader() ); |
| } catch (JAXBException e) { |
| Trace.tracePoint("JAXBException", "JAXBContext.newInstance"); |
| e.printStackTrace(); |
| } |
| return null; |
| } |
| |
| public void marshalDeploymentPlan(JAXBElement jaxbElement, IFile file) throws Exception { |
| try { |
| Marshaller marshaller = jaxbContext.createMarshaller(); |
| marshaller.setListener(marshallerListener); |
| |
| DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); |
| dbf.setNamespaceAware(true); |
| DocumentBuilder db = dbf.newDocumentBuilder(); |
| Document doc = db.newDocument(); |
| |
| marshaller.marshal(jaxbElement, doc); |
| |
| TransformerFactory xf = TransformerFactory.newInstance(); |
| try { |
| xf.setAttribute("indent-number", new Integer(4)); |
| } catch (IllegalArgumentException iae) { |
| //ignore this. http://forums.sun.com/thread.jspa?threadID=562510&messageID=2841867 |
| } |
| Transformer xformer = xf.newTransformer(); |
| xformer.setOutputProperty(OutputKeys.METHOD, "xml"); |
| xformer.setOutputProperty(OutputKeys.INDENT, "yes"); |
| xformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); |
| xformer.setOutputProperty("{http://xml.apache.org/xalan}indent-amount", "4"); |
| |
| ByteArrayOutputStream outBuffer = new ByteArrayOutputStream(); |
| Result out = new StreamResult(new OutputStreamWriter(outBuffer,"UTF-8")); |
| NamespacePrefix.processPrefix(doc); |
| |
| xformer.transform(new DOMSource(doc), out); |
| ByteArrayInputStream inBuffer = new ByteArrayInputStream(outBuffer.toByteArray()); |
| if(file.exists()) { |
| file.setContents(inBuffer, true, false, null); |
| } else { |
| prepareFolder(file.getParent()); |
| file.create(inBuffer, true, null); |
| } |
| } catch (JAXBException jaxbException) { |
| Trace.tracePoint("JAXBException", "JAXBUtils.marshalDeploymentPlan()", file.getFullPath()); |
| throw jaxbException; |
| } catch (CoreException coreException) { |
| Trace.tracePoint("CoreException", "JAXBUtils.marshalDeploymentPlan()", file.getFullPath()); |
| throw coreException; |
| } catch (ParserConfigurationException e) { |
| Trace.tracePoint("ParserConfigurationException", "JAXBUtils.marshalDeploymentPlan()", file.getFullPath()); |
| throw e; |
| } catch (TransformerConfigurationException e) { |
| Trace.tracePoint("TransformerConfigurationException", "JAXBUtils.marshalDeploymentPlan()", file.getFullPath()); |
| throw e; |
| } catch (UnsupportedEncodingException e) { |
| Trace.tracePoint("UnsupportedEncodingException", "JAXBUtils.marshalDeploymentPlan()", file.getFullPath()); |
| throw e; |
| } catch (TransformerException e) { |
| Trace.tracePoint("TransformerException", "JAXBUtils.marshalDeploymentPlan()", file.getFullPath()); |
| throw e; |
| } |
| } |
| |
| public JAXBElement unmarshalFilterDeploymentPlan(IFile file) throws Exception { |
| try { |
| Unmarshaller unmarshaller = jaxbContext.createUnmarshaller(); |
| SAXParserFactory factory = SAXParserFactory.newInstance(); |
| factory.setNamespaceAware(true); |
| factory.setValidating(false); |
| SAXParser parser = factory.newSAXParser(); |
| NamespaceFilter xmlFilter = new NamespaceFilter(parser.getXMLReader()); |
| SAXSource source = new SAXSource(xmlFilter, new InputSource(file.getContents())); |
| JAXBElement plan = (JAXBElement) unmarshaller.unmarshal(source); |
| return plan; |
| } catch (JAXBException e) { |
| Trace.tracePoint("JAXBException", "JAXBUtils.unmarshalFilterDeploymentPlan()", file.getFullPath()); |
| throw e; |
| } catch (CoreException e) { |
| Trace.tracePoint("CoreException", "JAXBUtils.unmarshalFilterDeploymentPlan()", file.getFullPath()); |
| throw e; |
| } catch (ParserConfigurationException e) { |
| Trace.tracePoint("ParserConfigurationException", "JAXBUtils.unmarshalFilterDeploymentPlan()", file.getFullPath()); |
| throw e; |
| } catch (SAXException e) { |
| Trace.tracePoint("SAXException", "JAXBUtils.unmarshalFilterDeploymentPlan()", file.getFullPath()); |
| throw e; |
| } |
| } |
| |
| public void marshalPlugin(JAXBElement jaxbElement, OutputStream outputStream) throws Exception { |
| try { |
| Marshaller marshaller = jaxbPluginContext.createMarshaller(); |
| marshaller.setListener(marshallerListener); |
| |
| DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); |
| DocumentBuilder db = dbf.newDocumentBuilder(); |
| Document doc = db.newDocument(); |
| |
| marshaller.marshal(jaxbElement, doc); |
| |
| TransformerFactory xf = TransformerFactory.newInstance(); |
| try { |
| xf.setAttribute("indent-number", new Integer(4)); |
| } catch (IllegalArgumentException iae) { |
| //ignore this. http://forums.sun.com/thread.jspa?threadID=562510&messageID=2841867 |
| } |
| Transformer xformer = xf.newTransformer(); |
| xformer.setOutputProperty(OutputKeys.METHOD, "xml"); |
| xformer.setOutputProperty(OutputKeys.INDENT, "yes"); |
| xformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); |
| xformer.setOutputProperty("{http://xml.apache.org/xalan}indent-amount", "4"); |
| |
| ByteArrayOutputStream outBuffer = new ByteArrayOutputStream(); |
| Result out = new StreamResult(new OutputStreamWriter(outBuffer,"UTF-8")); |
| |
| xformer.transform(new DOMSource(doc), out); |
| ByteArrayInputStream inBuffer = new ByteArrayInputStream(outBuffer.toByteArray()); |
| outputStream.write(outBuffer.toByteArray()); |
| } catch (JAXBException jaxbException) { |
| Trace.tracePoint("JAXBException", "JAXBUtils.marshalDeploymentPlan()"); |
| throw jaxbException; |
| } catch (IOException coreException) { |
| Trace.tracePoint("IOException", "JAXBUtils.marshalDeploymentPlan()"); |
| throw coreException; |
| } catch (ParserConfigurationException e) { |
| Trace.tracePoint("ParserConfigurationException", "JAXBUtils.marshalDeploymentPlan()"); |
| throw e; |
| } catch (TransformerConfigurationException e) { |
| Trace.tracePoint("TransformerConfigurationException", "JAXBUtils.marshalDeploymentPlan()"); |
| throw e; |
| } catch (TransformerException e) { |
| Trace.tracePoint("TransformerException", "JAXBUtils.marshalDeploymentPlan()"); |
| throw e; |
| } |
| } |
| |
| public JAXBElement unmarshalPlugin(InputStream inputStream) { |
| try { |
| Unmarshaller unmarshaller = jaxbPluginContext.createUnmarshaller(); |
| SAXParserFactory factory = SAXParserFactory.newInstance(); |
| factory.setNamespaceAware(true); |
| factory.setValidating(false); |
| SAXParser parser = factory.newSAXParser(); |
| NamespaceFilter xmlFilter = new NamespaceFilter(parser.getXMLReader()); |
| SAXSource source = new SAXSource(xmlFilter, new InputSource(inputStream)); |
| JAXBElement plan = (JAXBElement) unmarshaller.unmarshal(source); |
| return plan; |
| } catch (JAXBException e) { |
| Trace.tracePoint("JAXBException", "JAXBUtils.unmarshalFilterDeploymentPlan()"); |
| e.printStackTrace(); |
| } catch (ParserConfigurationException e) { |
| Trace.tracePoint("ParserConfigurationException", "JAXBUtils.unmarshalFilterDeploymentPlan()"); |
| e.printStackTrace(); |
| } catch (SAXException e) { |
| Trace.tracePoint("SAXException", "JAXBUtils.unmarshalFilterDeploymentPlan()"); |
| e.printStackTrace(); |
| } |
| return null; |
| } |
| |
| private void prepareFolder(IContainer folder) throws CoreException { |
| if (folder.exists() || !(folder instanceof IFolder)) { |
| return; |
| } |
| // prepare the upper level folders recursively |
| prepareFolder(folder.getParent()); |
| ((IFolder) folder).create(true, true, null); |
| } |
| |
| public Object getValue( Object element, String name ) throws Exception { |
| try { |
| if (String.class.isInstance(element)) |
| return (String)element; |
| Method method = element.getClass().getMethod( "get" + name, null); |
| return method.invoke(element, null); |
| } catch ( Exception e ) { |
| throw e; |
| } |
| } |
| |
| public void setValue( Object element, String name, Object value ) throws Exception { |
| try { |
| Method[] methods = element.getClass().getMethods(); |
| for ( Method method: methods) { |
| if ( method.getName().equals( "set" + name ) ) { |
| method.invoke( element, value ); |
| return; |
| } |
| } |
| } catch (Exception e) { |
| throw e; |
| } |
| System.out.println( "============== No such method set" + name + " in class " + element.getClass().getName() ); |
| } |
| } |