| /* |
| * 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.axis2.rmi.metadata; |
| |
| import org.apache.axis2.rmi.Configurator; |
| import org.apache.axis2.rmi.exception.MetaDataPopulateException; |
| import org.apache.axis2.rmi.exception.SchemaGenerationException; |
| import org.apache.axis2.rmi.metadata.impl.TypeImpl; |
| import org.apache.axis2.rmi.metadata.xml.XmlImport; |
| import org.apache.axis2.rmi.metadata.xml.XmlSchema; |
| import org.apache.axis2.rmi.util.Constants; |
| |
| import javax.xml.namespace.QName; |
| import java.lang.reflect.Method; |
| import java.lang.reflect.Modifier; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| |
| |
| public class Service { |
| |
| /** |
| * name of the service |
| */ |
| private String name; |
| private String namespace; |
| /** |
| * java class for which we going to create the service |
| */ |
| private Class javaClass; |
| |
| /** |
| * this list contains a List of Operation objects representing |
| * operations of the java class |
| */ |
| private List operations; |
| |
| private Map processedTypeMap; |
| private Configurator configurator; |
| private Map schemaMap; |
| |
| /** |
| * this map keeps the exception class name and exception relavent parameter |
| * used in serialization. we need to keep the message name unique within the |
| * service. so exceptionclass map should be global |
| */ |
| private Map exceptionClassToParameterMap; |
| |
| /** |
| * this map keeps the exception QName and exception relavent parameter |
| */ |
| private Map exceptionQNameToParameterMap; |
| |
| /** |
| * default constructor |
| */ |
| public Service() { |
| this.operations = new ArrayList(); |
| this.exceptionClassToParameterMap = new HashMap(); |
| this.exceptionQNameToParameterMap = new HashMap(); |
| } |
| |
| /** |
| * constracutor with the java class name |
| * |
| * @param javaClass |
| */ |
| public Service(Class javaClass, Configurator configurator) { |
| this(); |
| this.javaClass = javaClass; |
| this.configurator = configurator; |
| } |
| |
| |
| /** |
| * this method suppose to fill all the operations data using the java |
| * class given. here we assume that the javaClass is properly set. |
| */ |
| public void populateMetaData() throws MetaDataPopulateException { |
| // set the service name using the java class name |
| this.name = javaClass.getName(); |
| // remove the package part |
| this.name = this.name.substring(this.name.lastIndexOf(".") + 1); |
| this.namespace = configurator.getNamespace(javaClass.getPackage().getName()); |
| this.processedTypeMap = new HashMap(); |
| |
| // populate operations |
| //TODO: this method returns uninherited methods find a way to get them as well |
| Method[] javaMethods = this.javaClass.getDeclaredMethods(); |
| Method javaMethod; |
| Operation operation; |
| for (int i = 0; i < javaMethods.length; i++) { |
| javaMethod = javaMethods[i]; |
| // we generate oprations only from the public methods |
| //TODO : remove overload methods |
| if (this.javaClass.isInterface() || (Modifier.isPublic(javaMethod.getModifiers()) && |
| !Modifier.isAbstract(javaMethod.getModifiers()))) { |
| operation = new Operation(javaMethod); |
| operation.setNamespace(this.namespace); |
| operation.populateMetaData(configurator, this.processedTypeMap, this.exceptionClassToParameterMap); |
| this.operations.add(operation); |
| } |
| } |
| |
| // add the extension classes if they have not already populated |
| Class extensionClass = null; |
| Type extensionType = null; |
| for (Iterator iter = this.configurator.getExtensionClasses().iterator(); iter.hasNext();) { |
| extensionClass = (Class) iter.next(); |
| if (!this.processedTypeMap.containsKey(extensionClass)) { |
| extensionType = new TypeImpl(extensionClass); |
| this.processedTypeMap.put(extensionClass, extensionType); |
| extensionType.populateMetaData(this.configurator, this.processedTypeMap); |
| } |
| } |
| } |
| |
| public void generateSchema() throws SchemaGenerationException { |
| //first we have to generate the input and output elements |
| // to operations |
| |
| // create schema map object and add the target namespace object |
| this.schemaMap = new HashMap(); |
| this.schemaMap.put(this.namespace, new XmlSchema(this.namespace)); |
| Operation operation; |
| for (Iterator iter = this.operations.iterator(); iter.hasNext();) { |
| operation = (Operation) iter.next(); |
| operation.generateSchema(configurator, |
| this.schemaMap, |
| this.exceptionClassToParameterMap); |
| } |
| |
| // add exception class elements to the schema |
| generateSchemaForExceptionParameters(); |
| |
| // generate the schema for other extension classes |
| Class extensionClass = null; |
| Type extensionType = null; |
| for (Iterator iter = this.configurator.getExtensionClasses().iterator(); iter.hasNext();) { |
| extensionClass = (Class) iter.next(); |
| extensionType = (Type) this.processedTypeMap.get(extensionClass); |
| if (!extensionType.isSchemaGenerated()) { |
| extensionType.generateSchema(this.configurator, this.schemaMap); |
| } |
| } |
| |
| } |
| |
| private void generateSchemaForExceptionParameters() throws SchemaGenerationException { |
| Parameter parameter; |
| for (Iterator iter = this.exceptionClassToParameterMap.values().iterator(); iter.hasNext();) { |
| parameter = (Parameter) iter.next(); |
| if (!parameter.isSchemaGenerated()) { |
| parameter.generateSchema(configurator, schemaMap); |
| } |
| QName elementTypeQName = parameter.getElement().getType().getQname(); |
| // get the schema to add the complex type |
| if (schemaMap.get(elementTypeQName.getNamespaceURI()) == null) { |
| // create a new namespace for this schema |
| schemaMap.put(elementTypeQName.getNamespaceURI(), new XmlSchema(elementTypeQName.getNamespaceURI())); |
| } |
| XmlSchema xmlSchema = (XmlSchema) schemaMap.get(elementTypeQName.getNamespaceURI()); |
| if (!xmlSchema.containsNamespace(elementTypeQName.getNamespaceURI())) { |
| if (!elementTypeQName.getNamespaceURI().equals(Constants.URI_2001_SCHEMA_XSD)) { |
| XmlImport xmlImport = new XmlImport(elementTypeQName.getNamespaceURI()); |
| xmlSchema.addImport(xmlImport); |
| } |
| xmlSchema.addNamespace(elementTypeQName.getNamespaceURI()); |
| } |
| parameter.getElement().setTopElement(true); |
| xmlSchema.addElement(parameter.getElement()); |
| this.exceptionQNameToParameterMap.put(elementTypeQName, parameter); |
| } |
| } |
| |
| /** |
| * this method returns the operation for the given name if found |
| * otherwise return null |
| * |
| * @param operationName |
| * @return operation |
| */ |
| |
| public Operation getOperation(String operationName) { |
| Operation operation = null; |
| boolean operationFound = false; |
| for (Iterator iter = this.operations.iterator(); iter.hasNext();) { |
| operation = (Operation) iter.next(); |
| if (operation.getName().equals(operationName)) { |
| operationFound = true; |
| break; |
| } |
| } |
| if (operationFound) { |
| return operation; |
| } else { |
| return null; |
| } |
| } |
| |
| public Parameter getExceptionParameter(Class exceptionClass) { |
| return (Parameter) this.exceptionClassToParameterMap.get(exceptionClass); |
| } |
| |
| public Parameter getExceptionParameter(QName exceptionElementQname) { |
| return (Parameter) this.exceptionQNameToParameterMap.get(exceptionElementQname); |
| } |
| |
| public String getNamespace() { |
| return namespace; |
| } |
| |
| public void setNamespace(String namespace) { |
| this.namespace = namespace; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| public Class getJavaClass() { |
| return javaClass; |
| } |
| |
| public void setJavaClass(Class javaClass) { |
| this.javaClass = javaClass; |
| } |
| |
| public List getOperations() { |
| return operations; |
| } |
| |
| public void setOperations(List operations) { |
| this.operations = operations; |
| } |
| |
| public Map getProcessedTypeMap() { |
| return processedTypeMap; |
| } |
| |
| public void setProcessedTypeMap(Map processedTypeMap) { |
| this.processedTypeMap = processedTypeMap; |
| } |
| |
| public Configurator getConfigurator() { |
| return configurator; |
| } |
| |
| public void setConfigurator(Configurator configurator) { |
| this.configurator = configurator; |
| } |
| |
| public Map getSchemaMap() { |
| return schemaMap; |
| } |
| |
| public void setSchemaMap(Map schemaMap) { |
| this.schemaMap = schemaMap; |
| } |
| |
| public Map getExceptionClassToParameterMap() { |
| return exceptionClassToParameterMap; |
| } |
| |
| public void setExceptionClassToParameterMap(Map exceptionClassToParameterMap) { |
| this.exceptionClassToParameterMap = exceptionClassToParameterMap; |
| } |
| |
| |
| } |