| /* |
| * 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.servicemix.maven.plugin.jbi; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import javax.xml.parsers.DocumentBuilder; |
| import javax.xml.parsers.DocumentBuilderFactory; |
| |
| import org.apache.maven.plugin.MojoExecutionException; |
| import org.apache.servicemix.common.packaging.Consumes; |
| import org.apache.servicemix.common.packaging.Provides; |
| import org.apache.servicemix.common.packaging.ServiceUnitAnalyzer; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.NodeList; |
| |
| /** |
| * A dummy implementation of the ServiceUnitAnalyzer that allows you to generate |
| * the consumes and provides from a simple XML file |
| * |
| */ |
| public class JbiServiceFileAnalyzer implements ServiceUnitAnalyzer { |
| |
| public static final String JBI_NAMESPACE = "http://java.sun.com/xml/ns/jbi"; |
| |
| private final List consumes = new ArrayList(); |
| |
| private final List provides = new ArrayList(); |
| |
| public List getConsumes() { |
| return consumes; |
| } |
| |
| public List getProvides() { |
| return provides; |
| } |
| |
| public void init(File explodedServiceUnitRoot) { |
| |
| } |
| |
| public void setJbiServicesFile(File jbiServicesFile) throws MojoExecutionException { |
| parseXml(jbiServicesFile); |
| } |
| |
| private void parseXml(File jbiServicesFile) throws MojoExecutionException { |
| try { |
| DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); |
| dbf.setNamespaceAware(true); |
| DocumentBuilder db = dbf.newDocumentBuilder(); |
| Document doc = db.parse(jbiServicesFile); |
| |
| // Stop at first services child node that is found |
| NodeList childNodes = doc.getChildNodes(); |
| Node servicesNode = null; |
| for (int i = 0; i < childNodes.getLength(); i++) { |
| if (XmlDescriptorHelper.isElement(childNodes.item(i), JBI_NAMESPACE, |
| "services")) { |
| servicesNode = childNodes.item(i); |
| break; |
| } |
| } |
| if (servicesNode != null) { |
| // We will process the children |
| Element servicesElement = (Element) servicesNode; |
| NodeList children = servicesElement.getChildNodes(); |
| for (int i = 0; i < children.getLength(); i++) { |
| if (children.item(i) instanceof Element) { |
| Element childElement = (Element) children.item(i); |
| if (XmlDescriptorHelper.isElement(childElement, |
| JBI_NAMESPACE, "consumes")) { |
| Consumes newConsumes = new Consumes(); |
| newConsumes.setEndpointName(XmlDescriptorHelper |
| .getEndpointName(childElement)); |
| newConsumes.setInterfaceName(XmlDescriptorHelper |
| .getInterfaceName(childElement)); |
| newConsumes.setServiceName(XmlDescriptorHelper |
| .getServiceName(childElement)); |
| consumes.add(newConsumes); |
| } else if (XmlDescriptorHelper.isElement(childElement, |
| JBI_NAMESPACE, "provides")) { |
| Provides newProvides = new Provides(); |
| newProvides.setEndpointName(XmlDescriptorHelper |
| .getEndpointName(childElement)); |
| newProvides.setInterfaceName(XmlDescriptorHelper |
| .getInterfaceName(childElement)); |
| newProvides.setServiceName(XmlDescriptorHelper |
| .getServiceName(childElement)); |
| provides.add(newProvides); |
| } |
| } |
| } |
| } |
| |
| } catch (Exception e) { |
| throw new MojoExecutionException("Unable to parse " |
| + jbiServicesFile.getAbsolutePath()); |
| } |
| } |
| } |