Java/Web Services SOA/WSDL

WSDL Helper

   <source lang="java">

/**

* 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.
*/

import java.io.File; import java.util.ArrayList; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import javax.wsdl.Binding; import javax.wsdl.BindingOperation; import javax.wsdl.Definition; import javax.wsdl.Input; import javax.wsdl.Message; import javax.wsdl.Operation; import javax.wsdl.Output; import javax.wsdl.Part; import javax.wsdl.PortType; import javax.wsdl.factory.WSDLFactory; import javax.wsdl.xml.WSDLReader; public class WSDLHelper {

   public BindingOperation getBindingOperation(Definition def, String operationName) {
       if (operationName == null) {
           return null;
       }
       Iterator ite = def.getBindings().values().iterator();
       while (ite.hasNext()) {
           Binding binding = (Binding)ite.next();
           Iterator ite1 = binding.getBindingOperations().iterator();
           while (ite1.hasNext()) {
               BindingOperation bop = (BindingOperation)ite1.next();
               if (bop.getName().equals(operationName)) {
                   return bop;
               }
           }
       }
       return null;
   }
   public BindingOperation getBindingOperation(Binding binding, String operationName) {
       if (operationName == null) {
           return null;
       }
       List bindingOperations = binding.getBindingOperations();
       for (Iterator iter = bindingOperations.iterator(); iter.hasNext();) {
           BindingOperation bindingOperation = (BindingOperation)iter.next();
           if (operationName.equals(bindingOperation.getName())) {
               return bindingOperation;
           }
       }
       return null;
   }
   public Map getParts(Operation operation, boolean out) {
       Message message = null;
       if (out) {
           Output output = operation.getOutput();
           message = output.getMessage();
       } else {
           Input input = operation.getInput();
           message = input.getMessage();
       }
       return message.getParts() == null ? new HashMap() : message.getParts();
   }
   public List<PortType> getPortTypes(Definition def) {
       List<PortType> portTypes = new ArrayList<PortType>();
       Iterator ite = def.getPortTypes().values().iterator();
       while (ite.hasNext()) {
           PortType portType = (PortType)ite.next();
           portTypes.add(portType);
       }
       return portTypes;
   }
   public List<Part> getInMessageParts(Operation operation) {
       Input input = operation.getInput();
       List<Part> partsList = new ArrayList<Part>();
       if (input != null) {
           Iterator ite = input.getMessage().getParts().values().iterator();
           while (ite.hasNext()) {
               partsList.add((Part)ite.next());
           }
       }
       return partsList;
   }
   public List<Part> getOutMessageParts(Operation operation) {
       Output output = operation.getOutput();
       List<Part> partsList = new ArrayList<Part>();
       if (output != null) {
           Iterator ite = output.getMessage().getParts().values().iterator();
           while (ite.hasNext()) {
               partsList.add((Part)ite.next());
           }
       }
       return partsList;
   }
   public Binding getBinding(BindingOperation bop, Definition def) {
       Iterator ite = def.getBindings().values().iterator();
       while (ite.hasNext()) {
           Binding binding = (Binding)ite.next();
           for (Iterator ite2 = binding.getBindingOperations().iterator(); ite2.hasNext();) {
               BindingOperation bindingOperation = (BindingOperation)ite2.next();
               if (bindingOperation.getName().equals(bop.getName())) {
                   return binding;
               }
           }
       }
       return null;
   }
   public Definition getDefinition(File wsdlFile) throws Exception {
       WSDLFactory wsdlFactory = WSDLFactory.newInstance();
       WSDLReader reader = wsdlFactory.newWSDLReader();
       reader.setFeature("javax.wsdl.verbose", false);
       return reader.readWSDL(wsdlFile.toURI().toURL().toString());
   }

}

 </source>