/**
* 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.cxf.tools.java2wsdl.generator.jaxws;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Logger;
import javax.jws.soap.SOAPBinding;
import javax.wsdl.Binding;
import javax.wsdl.BindingFault;
import javax.wsdl.BindingInput;
import javax.wsdl.BindingOperation;
import javax.wsdl.BindingOutput;
import javax.wsdl.Definition;
import javax.wsdl.WSDLException;
import javax.wsdl.extensions.ExtensionRegistry;
import javax.xml.namespace.QName;
import org.apache.cxf.common.i18n.Message;
import org.apache.cxf.common.logging.LogUtils;
import org.apache.cxf.tools.common.ToolException;
import org.apache.cxf.tools.common.WSDLConstants;
import org.apache.cxf.tools.common.extensions.soap.SoapBinding;
import org.apache.cxf.tools.common.extensions.soap.SoapBody;
import org.apache.cxf.tools.common.extensions.soap.SoapFault;
import org.apache.cxf.tools.common.extensions.soap.SoapHeader;
import org.apache.cxf.tools.common.extensions.soap.SoapOperation;
import org.apache.cxf.tools.common.model.JavaMethod;
import org.apache.cxf.tools.common.model.JavaParameter;
import org.apache.cxf.tools.common.model.WSDLModel;
import org.apache.cxf.tools.common.model.WSDLParameter;
import org.apache.cxf.tools.java2wsdl.processor.JavaToWSDLProcessor;
import org.apache.cxf.tools.util.SOAPBindingUtil;
public class BindingGenerator {
private static final Logger LOG = LogUtils.getL7dLogger(JavaToWSDLProcessor.class);
private WSDLModel wmodel;
private Definition definition;
private ExtensionRegistry extensionRegistry;
public BindingGenerator(WSDLModel model) {
this.wmodel = model;
definition = model.getDefinition();
extensionRegistry = definition.getExtensionRegistry();
}
public void generate() {
generate(false);
}
public void generate(boolean isSOAP12) {
Binding binding = definition.createBinding();
binding.setQName(new QName(WSDLConstants.NS_WSDL, wmodel.getPortTypeName() + "Binding"));
binding.setPortType(definition.getPortType(new QName(wmodel.getTargetNameSpace(),
wmodel.getPortTypeName())));
// default to genearte the soap 1.1 binding
SoapBinding soapBinding = null;
try {
soapBinding = SOAPBindingUtil.createSoapBinding(extensionRegistry, isSOAP12);
soapBinding.setStyle(wmodel.getStyle().toString().toLowerCase());
binding.addExtensibilityElement(soapBinding);
} catch (WSDLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
generateBindingOperation(binding, isSOAP12);
} catch (WSDLException e) {
throw new ToolException(e.getMessage(), e);
}
binding.setUndefined(false);
definition.addBinding(binding);
}
private void generateBindingOperation(Binding binding, boolean isSOAP12) throws WSDLException {
for (JavaMethod jmethod : wmodel.getJavaMethods()) {
BindingOperation bindOperation = definition.createBindingOperation();
bindOperation.setName(jmethod.getName());
generateBindingOperationInputOutPut(bindOperation, jmethod, isSOAP12);
binding.addBindingOperation(bindOperation);
}
}
private void generateBindingOperationInputOutPut(BindingOperation operation,
JavaMethod jmethod,
boolean isSOAP12)
throws WSDLException {
// generate soap binding action
SoapOperation soapOperation = SOAPBindingUtil.createSoapOperation(extensionRegistry, isSOAP12);
soapOperation.setStyle(jmethod.getSoapStyle().name().toLowerCase());
if (jmethod.getSoapAction() != null && !jmethod.getSoapAction().equals("")) {
soapOperation.setSoapActionURI(jmethod.getSoapAction());
}
operation.addExtensibilityElement(soapOperation);
generateInputSoapBody(jmethod, operation, jmethod.getRequest(), isSOAP12);
generateOutputSoapBody(jmethod, operation, jmethod.getResponse(), isSOAP12);
for (org.apache.cxf.tools.common.model.WSDLException ex : jmethod.getWSDLExceptions()) {
BindingFault bindingFault = definition.createBindingFault();
bindingFault.setName(ex.getExcpetionClass().getSimpleName());
operation.addBindingFault(bindingFault);
SoapFault soapFault = SOAPBindingUtil.createSoapFault(extensionRegistry, isSOAP12);
soapFault.setUse("literal");
soapFault.setName(ex.getExcpetionClass().getSimpleName());
bindingFault.addExtensibilityElement(soapFault);
}
}
private void generateOutputSoapBody(JavaMethod jmethod,
BindingOperation operation,
WSDLParameter param,
boolean isSOAP12) throws WSDLException {
if (param == null) {
return;
}
BindingOutput bindingOutput = definition.createBindingOutput();
bindingOutput.setName(param.getName());
operation.setBindingOutput(bindingOutput);
SoapBody body = SOAPBindingUtil.createSoapBody(extensionRegistry, BindingOutput.class, isSOAP12);
if (jmethod.getSoapUse() == SOAPBinding.Use.LITERAL) {
body.setUse("literal");
} else {
Message msg = new Message("ENCODED_USE_NOT_SUPPORTED", LOG);
throw new ToolException(msg);
}
List<JavaParameter> bodyParams = new ArrayList<JavaParameter>();
List<JavaParameter> headerParams = new ArrayList<JavaParameter>();
splitSoapHeaderBodyParams(param, bodyParams, headerParams);
// if exists soap header,then generate soap body parts
if (headerParams.size() > 0) {
List<String> parts = new ArrayList<String>();
for (JavaParameter parameter : bodyParams) {
parts.add(parameter.getPartName());
}
body.setParts(parts);
SoapHeader soapHeader = null;
for (JavaParameter jp : headerParams) {
soapHeader = SOAPBindingUtil.createSoapHeader(extensionRegistry,
BindingOutput.class,
isSOAP12);
soapHeader.setMessage(new QName(param.getTargetNamespace(), param.getName()));
soapHeader.setPart(jp.getPartName());
soapHeader.setUse("literal");
}
if (jmethod.getSoapStyle() == SOAPBinding.Style.RPC) {
body.setNamespaceURI(param.getTargetNamespace());
}
bindingOutput.addExtensibilityElement(soapHeader);
}
bindingOutput.addExtensibilityElement(body);
}
private void generateInputSoapBody(JavaMethod jmethod,
BindingOperation operation,
WSDLParameter param,
boolean isSOAP12) throws WSDLException {
if (param == null) {
return;
}
BindingInput bindingInput = definition.createBindingInput();
bindingInput.setName(param.getName());
operation.setBindingInput(bindingInput);
SoapBody body = SOAPBindingUtil.createSoapBody(extensionRegistry, BindingInput.class, isSOAP12);
if (jmethod.getSoapUse() == SOAPBinding.Use.LITERAL) {
body.setUse("literal");
} else {
Message msg = new Message("ENCODED_USE_NOT_SUPPORTED", LOG);
throw new ToolException(msg);
}
List<JavaParameter> bodyParams = new ArrayList<JavaParameter>();
List<JavaParameter> headerParams = new ArrayList<JavaParameter>();
splitSoapHeaderBodyParams(param, bodyParams, headerParams);
// if exists soap header,then generate soap body parts
if (headerParams.size() > 0) {
List<String> parts = new ArrayList<String>();
for (JavaParameter parameter : bodyParams) {
parts.add(parameter.getPartName());
}
body.setParts(parts);
SoapHeader soapHeader = null;
for (JavaParameter jp : headerParams) {
soapHeader = SOAPBindingUtil.createSoapHeader(extensionRegistry,
BindingInput.class,
isSOAP12);
soapHeader.setMessage(new QName(param.getTargetNamespace(), param.getName()));
soapHeader.setPart(jp.getPartName());
soapHeader.setUse("literal");
}
if (jmethod.getSoapStyle() == SOAPBinding.Style.RPC) {
body.setNamespaceURI(param.getTargetNamespace());
}
bindingInput.addExtensibilityElement(soapHeader);
}
bindingInput.addExtensibilityElement(body);
}
private void splitSoapHeaderBodyParams(WSDLParameter param, List<JavaParameter> bodyList,
List<JavaParameter> headerList) {
for (JavaParameter jpara : param.getChildren()) {
if (jpara.isHeader()) {
headerList.add(jpara);
} else {
bodyList.add(jpara);
}
}
}
}