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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed 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.tuscany.tools.wsdl2java.generate;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import javax.wsdl.Binding;
import javax.wsdl.Definition;
import javax.wsdl.Port;
import javax.wsdl.PortType;
import javax.wsdl.Service;
import javax.wsdl.WSDLException;
import javax.wsdl.factory.WSDLFactory;
import javax.wsdl.xml.WSDLReader;
import javax.xml.namespace.QName;
import javax.xml.parsers.ParserConfigurationException;
import org.apache.axis2.AxisFault;
import org.apache.axis2.description.AxisService;
import org.apache.axis2.description.WSDL2AxisServiceBuilder;
import org.apache.axis2.util.XMLUtils;
import org.apache.axis2.wsdl.codegen.CodeGenConfiguration;
import org.apache.axis2.wsdl.codegen.CodeGenerationException;
import org.apache.axis2.wsdl.codegen.extension.CodeGenExtension;
import org.apache.axis2.wsdl.codegen.extension.DefaultDatabindingExtension;
import org.apache.axis2.wsdl.codegen.extension.PackageFinder;
import org.apache.axis2.wsdl.codegen.extension.WSDLValidatorExtension;
import org.apache.axis2.wsdl.databinding.JavaTypeMapper;
import org.apache.tuscany.model.util.XMLNameUtil;
import org.w3c.dom.Document;
import org.xml.sax.SAXException;
public class JavaInterfaceGenerator {
private List codegenExtensions = new ArrayList();
private List<CodeGenConfiguration> codegenConfigurations= new LinkedList<CodeGenConfiguration>();
public JavaInterfaceGenerator(String uri, String ports[], String outputLocation, String packageName,
Map<QName, SDODataBindingTypeMappingEntry> typeMapping) throws CodeGenerationException {
Definition definition;
try {
definition = readWSDL(uri);
} catch (WSDLException e) {
throw new CodeGenerationException(e);
}
HashSet interestedPorts= ports == null ? null : new HashSet(Arrays.asList(ports));
// Service service=(Service)definition.getServices().values().().next();
HashSet<QName> donePortTypes= new HashSet<QName>();
for (Iterator sIter = definition.getServices().values().iterator(); sIter.hasNext(); ) {
Service service = (Service) sIter.next();
QName serviceQname = service.getQName();
for (Iterator pIter= service.getPorts().values().iterator(); pIter.hasNext(); ) {
Port port= (Port) pIter.next();
if(interestedPorts != null && ! interestedPorts.contains(port.getName())) continue;//not iterested.
PortType portType= getPortType(port);
if(null == portType) continue; // not connected.
QName pQName= portType.getQName();
if(donePortTypes.contains(pQName)) continue; //allready did it.
donePortTypes.add(pQName);
if (packageName == null) {
packageName = XMLNameUtil.getPackageNameFromNamespace(definition.getTargetNamespace());
}
JavaTypeMapper typeMapper = new JavaTypeMapper();
for (Map.Entry<QName, SDODataBindingTypeMappingEntry> e : typeMapping.entrySet()) {
typeMapper.addTypeMappingObject(e.getKey(), e.getValue());
}
AxisService axisService;
try {
axisService = new WSDL2AxisServiceBuilder(definition, serviceQname, port.getName()).populateService();
} catch (AxisFault e) {
throw new CodeGenerationException(e);
}
axisService.setName(port.getBinding().getPortType().getQName().getLocalPart());
CodeGenConfiguration codegenConfiguration = new CodeGenConfiguration(Collections.EMPTY_MAP);
codegenConfigurations.add(codegenConfiguration);
codegenConfiguration.setAxisService(axisService);
codegenConfiguration.setAdvancedCodeGenEnabled(false);
codegenConfiguration.setAsyncOn(false);
codegenConfiguration.setDatabindingType("sdo");
codegenConfiguration.setGenerateAll(true);
codegenConfiguration.setGenerateDeployementDescriptor(false);
codegenConfiguration.setOutputLanguage("java");
codegenConfiguration.setOutputLocation(new File(outputLocation));
codegenConfiguration.setPackageName(packageName);
codegenConfiguration.setPackClasses(false);
codegenConfiguration.setPolicyMap(Collections.EMPTY_MAP);
codegenConfiguration.setPortName(port.getName());
codegenConfiguration.setServerSide(false);
codegenConfiguration.setServiceName(service.getQName().getLocalPart());
codegenConfiguration.setSyncOn(true);
codegenConfiguration.setTypeMapper(typeMapper);
codegenConfiguration.setWriteMessageReceiver(false);
codegenConfiguration.setWriteTestCase(false);
addExtension(new WSDLValidatorExtension(), codegenConfiguration);
addExtension(new PackageFinder(), codegenConfiguration);
addExtension(new SDODataBindingCodegenExtension(typeMapper), codegenConfiguration);
addExtension(new DefaultDatabindingExtension(), codegenConfiguration);
}
}
}
private PortType getPortType(Port port) {
Binding binding = port.getBinding();
if(null != binding){
return binding.getPortType();
}
return null;
}
@SuppressWarnings("unchecked")
private void addExtension(CodeGenExtension ext, CodeGenConfiguration codegenConfiguration) {
ext.init(codegenConfiguration);
codegenExtensions.add(ext);
}
public void generate() throws CodeGenerationException {
try {
for (int i = 0; i < codegenExtensions.size(); i++) {
((CodeGenExtension)codegenExtensions.get(i)).engage();
}
for(CodeGenConfiguration codegenConfiguration : codegenConfigurations){
JavaInterfaceEmitter emitter = new JavaInterfaceEmitter();
emitter.setCodeGenConfiguration(codegenConfiguration);
emitter.setMapper(codegenConfiguration.getTypeMapper());
emitter.writeInterface(false);
}
} catch (Exception e) {
throw new CodeGenerationException(e);
}
}
/**
* Read the WSDL file
* @param uri
* @return
* @throws WSDLException
*/
private Definition readWSDL(String uri) throws WSDLException {
WSDLReader reader =
WSDLFactory.newInstance().newWSDLReader();
reader.setFeature("javax.wsdl.importDocuments", true);
File file = new File(uri);
String baseURI;
if (uri.startsWith("http://")){
baseURI = uri;
} else{
if(file.getParentFile() == null){
try {
baseURI = new File(".").getCanonicalFile().toURI().toString();
} catch (IOException e) {
throw new RuntimeException(e);
}
} else {
baseURI = file.getParentFile().toURI().toString();
}
}
Document doc;
try {
doc = XMLUtils.newDocument(uri);
} catch (ParserConfigurationException e) {
throw new WSDLException(WSDLException.PARSER_ERROR,
"Parser Configuration Error",
e);
} catch (SAXException e) {
throw new WSDLException(WSDLException.PARSER_ERROR,
"Parser SAX Error",
e);
} catch (IOException e) {
throw new WSDLException(WSDLException.INVALID_WSDL, "IO Error", e);
}
return reader.readWSDL(baseURI, doc);
}
}
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