| /* |
| * 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.databind.RMIBean; |
| 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.XmlElement; |
| import org.apache.axis2.rmi.metadata.xml.impl.XmlElementImpl; |
| import org.apache.axis2.rmi.types.MapType; |
| import org.apache.axis2.rmi.util.Constants; |
| import org.apache.axis2.rmi.util.Util; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| import java.util.Map; |
| |
| /** |
| * this class is used to keep the Parameter details of a java method |
| */ |
| public class Parameter { |
| |
| /** |
| * java class represents this parameter |
| */ |
| private Class javaClass; |
| /** |
| * parameter name |
| */ |
| private String name; |
| |
| /** |
| * namespace of this parameter |
| * this should always null. i.e no namespace for an parameter |
| */ |
| private String namespace; |
| |
| /** |
| * XmlType of the parameter |
| */ |
| private Type type; |
| |
| /** |
| * is this parameter is array type |
| */ |
| private boolean isArray; |
| |
| /** |
| * xml Element corresponding to this parameter |
| */ |
| private XmlElement element; |
| |
| /** |
| * whether the schema is generated or not |
| */ |
| private boolean isSchemaGenerated; |
| |
| /** |
| * type of the parameter class |
| */ |
| private int classType; |
| |
| |
| /** |
| * default constructor |
| */ |
| public Parameter() { |
| } |
| |
| public Parameter(Class javaClass, String name, String namespace) { |
| this.javaClass = javaClass; |
| this.name = name; |
| this.namespace = namespace; |
| } |
| |
| |
| public Parameter(Class javaClass, String name) { |
| this(javaClass, name, null); |
| } |
| |
| public void populateMetaData(Configurator configurator, |
| Map processedTypeMap) |
| throws MetaDataPopulateException { |
| |
| Class baseClass; |
| try { |
| this.classType = Util.getClassType(this.javaClass); |
| if ((this.classType & Constants.COLLECTION_TYPE) == Constants.COLLECTION_TYPE) { |
| // i.e this is a collection class |
| this.isArray = true; |
| baseClass = Object.class; |
| } else if ((this.classType & Constants.MAP_TYPE) == Constants.MAP_TYPE) { |
| // if the attribute is mep type we set a custom type for it. |
| this.isArray = true; |
| baseClass = MapType.class; |
| } else { |
| // populate the type for this parameter |
| this.isArray = this.javaClass.isArray(); |
| |
| if (this.isArray) { |
| baseClass = this.javaClass.getComponentType(); |
| } else { |
| baseClass = this.javaClass; |
| } |
| } |
| |
| if (processedTypeMap.containsKey(baseClass)) { |
| // i.e we have already process this type |
| this.type = (Type) processedTypeMap.get(baseClass); |
| } else if (RMIBean.class.isAssignableFrom(baseClass)) { |
| // if this bean is an RMIBean we have to use the type return |
| // from that bean. |
| try { |
| Method getBeanClassMethod = baseClass.getMethod("getBeanClass", new Class[]{}); |
| Class rmiBeanType = (Class) getBeanClassMethod.invoke(null, new Object[]{}); |
| if (rmiBeanType != null) { |
| this.type = (Type) rmiBeanType.newInstance(); |
| processedTypeMap.put(baseClass, this.type); |
| this.type.populateMetaData(configurator, processedTypeMap); |
| } else { |
| throw new MetaDataPopulateException("there is no type class for rmi class " |
| + baseClass.getName()); |
| } |
| } catch (NoSuchMethodException e) { |
| throw new MetaDataPopulateException("No getBeanClass method is not defined for " + |
| " rmi bean class " + baseClass.getName()); |
| } catch (InvocationTargetException e) { |
| throw new MetaDataPopulateException("No getBeanClass method is not defined for " + |
| " rmi bean class " + baseClass.getName()); |
| } |
| } else { |
| this.type = new TypeImpl(baseClass); |
| // we have to do this before calling to populate meta data |
| // to avoid cirecular references |
| processedTypeMap.put(baseClass, this.type); |
| this.type.populateMetaData(configurator, processedTypeMap); |
| } |
| } catch (IllegalAccessException e) { |
| throw new MetaDataPopulateException("Can not instataite class " |
| + this.javaClass.getName(), e); |
| } catch (InstantiationException e) { |
| throw new MetaDataPopulateException("Can not instataite class " |
| + this.javaClass.getName(), e); |
| } |
| } |
| |
| /** |
| * this method sets the XMLElement correctly. this method should be called only |
| * if this is not processed |
| * |
| * @param configurator |
| * @param schemaMap |
| * @throws org.apache.axis2.rmi.exception.SchemaGenerationException |
| * |
| */ |
| public void generateSchema(Configurator configurator, |
| Map schemaMap) |
| throws SchemaGenerationException { |
| // here we have to send the XmlElement correctly |
| |
| this.isSchemaGenerated = true; |
| |
| if (!this.type.isSchemaGenerated()) { |
| this.type.generateSchema(configurator, schemaMap); |
| } |
| |
| this.element = new XmlElementImpl(!this.isArray && this.type.getJavaClass().isPrimitive()); |
| this.element.setName(this.name); |
| this.element.setNamespace(this.namespace); |
| this.element.setType(this.type.getXmlType()); |
| this.element.setArray(this.isArray); |
| |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| public Type getType() { |
| return type; |
| } |
| |
| public void setType(Type type) { |
| this.type = type; |
| } |
| |
| public Class getJavaClass() { |
| return javaClass; |
| } |
| |
| public void setJavaClass(Class javaClass) { |
| this.javaClass = javaClass; |
| } |
| |
| public boolean isArray() { |
| return isArray; |
| } |
| |
| public void setArray(boolean array) { |
| isArray = array; |
| } |
| |
| public XmlElement getElement() { |
| return element; |
| } |
| |
| public void setElement(XmlElement element) { |
| this.element = element; |
| } |
| |
| public boolean isSchemaGenerated() { |
| return isSchemaGenerated; |
| } |
| |
| public void setSchemaGenerated(boolean schemaGenerated) { |
| isSchemaGenerated = schemaGenerated; |
| } |
| |
| public String getNamespace() { |
| return namespace; |
| } |
| |
| public void setNamespace(String namespace) { |
| this.namespace = namespace; |
| } |
| |
| public int getClassType() { |
| return classType; |
| } |
| |
| public void setClassType(int classType) { |
| this.classType = classType; |
| } |
| } |