diff options
Diffstat (limited to 'sca-java-1.x/tags/java-M1-final/java/sca/tools/src/main/java/org/apache/tuscany/tools/wsdl2java/generate/WSDL2JavaGenerator.java')
| -rw-r--r-- | sca-java-1.x/tags/java-M1-final/java/sca/tools/src/main/java/org/apache/tuscany/tools/wsdl2java/generate/WSDL2JavaGenerator.java | 347 |
1 files changed, 347 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-final/java/sca/tools/src/main/java/org/apache/tuscany/tools/wsdl2java/generate/WSDL2JavaGenerator.java b/sca-java-1.x/tags/java-M1-final/java/sca/tools/src/main/java/org/apache/tuscany/tools/wsdl2java/generate/WSDL2JavaGenerator.java new file mode 100644 index 0000000000..5cf3426c7e --- /dev/null +++ b/sca-java-1.x/tags/java-M1-final/java/sca/tools/src/main/java/org/apache/tuscany/tools/wsdl2java/generate/WSDL2JavaGenerator.java @@ -0,0 +1,347 @@ +/** + * + * 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.FileInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.StringTokenizer; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sdo.helper.XSDHelperImpl; +import org.apache.tuscany.sdo.util.DataObjectUtil; +import org.eclipse.emf.codegen.ecore.genmodel.GenClass; +import org.eclipse.emf.codegen.ecore.genmodel.GenModel; +import org.eclipse.emf.codegen.ecore.genmodel.GenModelFactory; +import org.eclipse.emf.codegen.ecore.genmodel.GenPackage; +import org.eclipse.emf.codegen.util.CodeGenUtil; +import org.eclipse.emf.common.util.Diagnostic; +import org.eclipse.emf.common.util.URI; +import org.eclipse.emf.ecore.EClass; +import org.eclipse.emf.ecore.EClassifier; +import org.eclipse.emf.ecore.EPackage; +import org.eclipse.emf.ecore.EStructuralFeature; +import org.eclipse.emf.ecore.impl.EPackageRegistryImpl; +import org.eclipse.emf.ecore.resource.Resource; +import org.eclipse.emf.ecore.resource.ResourceSet; +import org.eclipse.emf.ecore.util.BasicExtendedMetaData; +import org.eclipse.emf.ecore.util.ExtendedMetaData; + +import commonj.sdo.helper.XSDHelper; + +public class WSDL2JavaGenerator { + + /** + * Generate Java interfaces from WSDL Usage arguments: [ -targetDirectory + * <target-root-directory> ] [ -javaPackage <java-package-name> ] + * <wsdl-file> For example: generate somedir/somefile.wsdl Basic options: + * -targetDirectory Generates the Java source code in the specified + * directory. By default, the code is generated in the same directory as the + * input wsdl file. -javaPackage Overrides the Java package for the + * generated classes. By default the package name is derived from the + * targetNamespace of the WSDL definition being generated. For example, if + * the targetNamespace is "http://www.example.com/simple", the default + * package will be "com.example.simple". + */ + public static void main(String args[]) { + if (args.length == 0) { + printUsage(); + return; + } + + String portName = null; + String targetDirectory = null; + String wsdlJavaPackage = null; + String xsdJavaPackage = null; + + int index = 0; + for (; index < args.length && args[index].startsWith("-"); ++index) { + if (args[index].equalsIgnoreCase("-port")) { + portName = args[++index]; + } else if (args[index].equalsIgnoreCase("-targetDirectory")) { + targetDirectory = args[++index]; + } else if (args[index].equalsIgnoreCase("-javaPackage")) { + wsdlJavaPackage = args[++index]; + } + // else if (...) + else { + printUsage(); + return; + } + } + + String wsdlFileName = args[index]; + if (wsdlFileName == null || targetDirectory == null) { + printUsage(); + return; + } + + generateFromWSDL(wsdlFileName, portName!=null? new String[]{portName}:null, targetDirectory, wsdlJavaPackage, xsdJavaPackage, 0); + + } + + @SuppressWarnings("unchecked") + public static void generateFromWSDL(String wsdlFileName, String targetDirectory, + String wsdlJavaPackage, + String xsdJavaPackage, int genOptions){ + generateFromWSDL( wsdlFileName, null, targetDirectory, + wsdlJavaPackage, + xsdJavaPackage, genOptions); + + } + + + @SuppressWarnings("unchecked") + public static void generateFromWSDL(String wsdlFileName, String[] ports, + String targetDirectory, String wsdlJavaPackage, + String xsdJavaPackage, int genOptions) + { + + // Initialize the SDO runtime + DataObjectUtil.initRuntime(); + EPackage.Registry packageRegistry = new EPackageRegistryImpl(EPackage.Registry.INSTANCE); + ExtendedMetaData extendedMetaData = new BasicExtendedMetaData(packageRegistry); + XSDHelper xsdHelper = new XSDHelperImpl(extendedMetaData); + + try { + + // Load the WSDL file + File inputFile = new File(wsdlFileName).getAbsoluteFile(); + InputStream inputStream = new FileInputStream(inputFile); + + // Define SDO metadata + xsdHelper.define(inputStream, inputFile.toURI().toString()); + + if (targetDirectory == null) { + targetDirectory = new File(wsdlFileName).getCanonicalFile().getParent(); + } else { + targetDirectory = new File(targetDirectory).getCanonicalPath(); + } + + // Populate the typeMapping table that will be given to the Axis2 WSDL2Java + Map<QName, SDODataBindingTypeMappingEntry> typeMapping = + new HashMap<QName, SDODataBindingTypeMappingEntry>(); + if (!packageRegistry.values().isEmpty()) { + ResourceSet resourceSet = DataObjectUtil.createResourceSet(); + + // Populate list of GenPackages and a map of GenClasses keyed by EClass + List<GenPackage> genPackages = new ArrayList<GenPackage>(); + Map<EClass, GenClass> genClasses = new HashMap<EClass, GenClass>(); + for (Iterator iter = packageRegistry.values().iterator(); iter.hasNext();) { + EPackage currentEPackage = (EPackage)iter.next(); + String currentBasePackage = extractBasePackageName(currentEPackage, xsdJavaPackage); + String currentPrefix = CodeGenUtil.capName(currentEPackage.getName()); + + GenPackage currentGenPackage = createGenPackage(currentEPackage, currentBasePackage, + currentPrefix, genOptions, resourceSet); + genPackages.add(currentGenPackage); + for (GenClass genClass : (List<GenClass>)currentGenPackage.getGenClasses()) { + genClasses.put(genClass.getEcoreClass(), genClass); + } + + } + + // Process all the SDO packages + // Populate the qname -> interfaceName typeMapping table + for (GenPackage currentGenPackage : genPackages) { + EPackage currentEPackage = currentGenPackage.getEcorePackage(); + + // Populate the type mappings for all the complex types + for (GenClass genClass : (List<GenClass>)currentGenPackage.getGenClasses()) { + QName qname = new QName(extendedMetaData.getNamespace(currentEPackage), + extendedMetaData.getName(genClass.getEcoreClass())); + String interfaceName = currentGenPackage.getInterfacePackageName() + '.' + + genClass.getInterfaceName(); + SDODataBindingTypeMappingEntry typeMappingEntry = + new SDODataBindingTypeMappingEntry(interfaceName, false, null); + typeMapping.put(qname, typeMappingEntry); + } + + // Process all the global XSD elements + EClass documentRoot = extendedMetaData.getDocumentRoot(currentEPackage); + if (documentRoot != null) { + for (EStructuralFeature element : (List<EStructuralFeature>)extendedMetaData + .getElements(documentRoot)) { + EClassifier elementType = element.getEType(); + + // Handle a complex type + if (elementType instanceof EClass) { + EClass eClass = (EClass)elementType; + + GenClass genClass = genClasses.get(elementType); + QName qname = new QName(extendedMetaData.getNamespace(currentEPackage), + extendedMetaData.getName(element)); + String interfaceName = genClass.getGenPackage().getInterfacePackageName() + + '.' + genClass.getInterfaceName(); + boolean anonymous = extendedMetaData.isAnonymous(eClass); + + // Build list of property class names + List<String> propertyClassNames=new ArrayList<String>(); + for (EStructuralFeature feature : (List<EStructuralFeature>)eClass.getEStructuralFeatures()) { + EClassifier propertyType = feature.getEType(); + if (propertyType instanceof EClass) { + GenClass propertyGenClass = genClasses.get(propertyType); + String propertyClassName = propertyGenClass.getGenPackage().getInterfacePackageName() + + '.' + propertyGenClass.getInterfaceName(); + propertyClassNames.add(propertyClassName); + } else if (propertyType instanceof EClassifier) { + String propertyClassName = propertyType.getInstanceClass().getName(); + propertyClassNames.add(propertyClassName); + } + } + + SDODataBindingTypeMappingEntry typeMappingEntry = + new SDODataBindingTypeMappingEntry(interfaceName, anonymous, propertyClassNames); + typeMapping.put(qname, typeMappingEntry); + + } else { + + // Handle a simple type + QName qname = new QName(extendedMetaData.getNamespace(currentEPackage), + extendedMetaData.getName(element)); + String className = elementType.getInstanceClass().getName(); + SDODataBindingTypeMappingEntry typeMappingEntry = + new SDODataBindingTypeMappingEntry(className, false, null); + typeMapping.put(qname, typeMappingEntry); + } + } + } + } + } + + try { + JavaInterfaceGenerator codeGenerator = new JavaInterfaceGenerator(wsdlFileName, + ports, + targetDirectory, + wsdlJavaPackage, + typeMapping); + codeGenerator.generate(); + } catch (Exception e) { + throw new IllegalArgumentException(e); + } + + } catch (IOException e) { + throw new IllegalArgumentException(e); + } + } + + @SuppressWarnings("unchecked") + public static GenPackage createGenPackage(EPackage ePackage, String basePackage, String prefix, + int genOptions, ResourceSet resourceSet) { + GenModel genModel = ecore2GenModel(ePackage, basePackage, prefix, genOptions); + + URI ecoreURI = URI.createURI("file:///" + ePackage.getName() + ".ecore"); + URI genModelURI = ecoreURI.trimFileExtension().appendFileExtension("genmodel"); + + Resource ecoreResource = resourceSet.createResource(ecoreURI); + ecoreResource.getContents().add(ePackage); + + Resource genModelResource = resourceSet.createResource(genModelURI); + genModelResource.getContents().add(genModel); + + return (GenPackage)genModel.getGenPackages().get(0); + } + + public static GenModel ecore2GenModel(EPackage ePackage, String basePackage, + String prefix, int genOptions) { + GenModel genModel = GenModelFactory.eINSTANCE.createGenModel(); + genModel.initialize(Collections.singleton(ePackage)); + + genModel.setRootExtendsInterface(""); + genModel.setRootImplementsInterface("commonj.sdo.DataObject"); + genModel.setRootExtendsClass("org.apache.tuscany.sdo.impl.DataObjectImpl"); + genModel.setFeatureMapWrapperInterface("commonj.sdo.Sequence"); + genModel.setFeatureMapWrapperInternalInterface("org.apache.tuscany.sdo.util.BasicSequence"); + genModel.setFeatureMapWrapperClass("org.apache.tuscany.sdo.util.BasicSequence"); + genModel.setSuppressEMFTypes(true); + genModel.setSuppressEMFMetaData(true); + genModel.setSuppressEMFModelTags(true); + genModel.setCanGenerate(true); + // FIXME workaround java.lang.NoClassDefFoundError: + // org/eclipse/jdt/core/jdom/IDOMNode with 02162006 build + genModel.setFacadeHelperClass("Hack"); + genModel.setForceOverwrite(true); + + GenPackage genPackage = (GenPackage)genModel.getGenPackages().get(0); + + if (basePackage != null) { + genPackage.setBasePackage(basePackage); + } + if (prefix != null) { + genPackage.setPrefix(prefix); + } + + return genModel; + } + + public static String extractBasePackageName(EPackage ePackage, String javaPackage) { + String qualifiedName = javaPackage != null ? javaPackage : ePackage.getName(); + String name = /* CodeGenUtil. */shortName(qualifiedName); + String baseName = qualifiedName.substring(0, qualifiedName.length() - name.length()); + if (javaPackage != null || !name.equals(qualifiedName)) { + ePackage.setName(name); + } + return baseName != null ? /* CodeGenUtil. */safeQualifiedName(baseName) : null; + } + + public static String shortName(String qualifiedName) { + int index = qualifiedName.lastIndexOf("."); + return index != -1 ? qualifiedName.substring(index + 1) : qualifiedName; + } + + public static String safeQualifiedName(String qualifiedName) { + StringBuffer safeQualifiedName = new StringBuffer(); + for (StringTokenizer stringTokenizer = new StringTokenizer(qualifiedName, "."); + stringTokenizer.hasMoreTokens();) { + String name = stringTokenizer.nextToken(); + safeQualifiedName.append(CodeGenUtil.safeName(name)); + if (stringTokenizer.hasMoreTokens()) { + safeQualifiedName.append('.'); + } + } + return safeQualifiedName.toString(); + } + + protected static void printDiagnostic(Diagnostic diagnostic, String indent) { + System.out.print(indent); + System.out.println(diagnostic.getMessage()); + for (Iterator i = diagnostic.getChildren().iterator(); i.hasNext();) { + printDiagnostic((Diagnostic)i.next(), indent + " "); + } + } + + protected static void printUsage() { + System.out.println("Usage arguments:"); + System.out.println(" [ -targetDirectory <target-root-directory> ]"); + System.out.println(" [ -javaPackage <java-package-name> ]"); + System.out.println(" <wsdl-file>"); + System.out.println(""); + System.out.println("For example:"); + System.out.println(""); + System.out.println(" generate somedir/somefile.wsdl"); + } + + +} |