| /** |
| * 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.activemq.openwire.tool.commands; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| /** |
| * Provides methods to get a Source file and Header file Code generator given a Class |
| * name. |
| * |
| * @since 2.0 |
| */ |
| public class CommandCodeGeneratorsFactory { |
| |
| private Set<String> commandsWithShortcuts; |
| |
| /* |
| * Here we store all Commands that need to have a isXXX method generated |
| * such as isMessage. We then check in the <code>checkNeedsShortcut</code> |
| * method and if the Command being generated is in this list we create a |
| * method call to override the virtual method in the base Command interface. |
| */ |
| { |
| commandsWithShortcuts = new HashSet<String>(); |
| commandsWithShortcuts.add( "Response" ); |
| commandsWithShortcuts.add( "RemoveInfo" ); |
| commandsWithShortcuts.add( "MessageDispatch" ); |
| commandsWithShortcuts.add( "BrokerInfo" ); |
| commandsWithShortcuts.add( "KeepAliveInfo" ); |
| commandsWithShortcuts.add( "WireFormatInfo" ); |
| commandsWithShortcuts.add( "Message" ); |
| commandsWithShortcuts.add( "MessageAck" ); |
| commandsWithShortcuts.add( "ProducerAck" ); |
| commandsWithShortcuts.add( "ProducerInfo" ); |
| commandsWithShortcuts.add( "MessageDispatchNotification" ); |
| commandsWithShortcuts.add( "ShutdownInfo" ); |
| commandsWithShortcuts.add( "TransactionInfo" ); |
| commandsWithShortcuts.add( "ConnectionInfo" ); |
| commandsWithShortcuts.add( "ConsumerInfo" ); |
| commandsWithShortcuts.add( "RemoveSubscriptionInfo" ); |
| |
| } |
| |
| /** |
| * Given a class name return an instance of a Header File Generator |
| * that can generate the header file for the Class. |
| * |
| * @param className - name of the class to find the generator for |
| * |
| * @return a new Header File code generator. |
| */ |
| public CommandHeaderGenerator getHeaderGenerator( String className ) { |
| |
| CommandHeaderGenerator generator = null; |
| if( className.equals("Message") ) { |
| generator = new MessageHeaderGenerator(); |
| } else if( className.equals("ConnectionId") ) { |
| generator = new ConnectionIdHeaderGenerator(); |
| } else if( className.equals("ConsumerId") ) { |
| generator = new ConsumerIdHeaderGenerator(); |
| } else if( className.equals("ProducerId") ) { |
| generator = new ProducerIdHeaderGenerator(); |
| } else if( className.equals("SessionId") ) { |
| generator = new SessionIdHeaderGenerator(); |
| } else if( className.equals("SessionInfo") ) { |
| generator = new SessionInfoHeaderGenerator(); |
| } else { |
| generator = new CommandHeaderGenerator(); |
| } |
| |
| if( className.endsWith("Id") ) { |
| generator.setComparable( true ); |
| generator.setAssignable( true ); |
| } |
| |
| if( this.commandsWithShortcuts.contains( className ) ) { |
| generator.setGenIsClass( true ); |
| } |
| |
| return generator; |
| } |
| |
| /** |
| * Given a class name return an instance of a Source File Generator |
| * that can generate the source file for the Class. |
| * |
| * @param className - name of the class to find the generator for |
| * |
| * @return a new Source File code generator. |
| */ |
| public CommandSourceGenerator getSourceGenerator( String className ) { |
| |
| CommandSourceGenerator generator = null; |
| if( className.equals("Message") ) { |
| generator = new MessageSourceGenerator(); |
| } else if( className.equals("ConnectionId") ) { |
| generator = new ConnectionIdSourceGenerator(); |
| } else if( className.equals("ConsumerId") ) { |
| generator = new ConsumerIdSourceGenerator(); |
| } else if( className.equals("ProducerId") ) { |
| generator = new ProducerIdSourceGenerator(); |
| } else if( className.equals("SessionId") ) { |
| generator = new SessionIdSourceGenerator(); |
| } else if( className.equals("SessionInfo") ) { |
| generator = new SessionInfoSourceGenerator(); |
| } else { |
| generator = new CommandSourceGenerator(); |
| } |
| |
| if( className.endsWith("Id") ) { |
| generator.setComparable( true ); |
| generator.setAssignable( true ); |
| } |
| |
| return generator; |
| } |
| |
| } |