| /* $Id$ |
| * |
| * 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.etch.compiler.opt; |
| |
| import org.apache.etch.compiler.EtchGrammarConstants; |
| import org.apache.etch.compiler.ParseException; |
| import org.apache.etch.compiler.Token; |
| import org.apache.etch.compiler.ast.Message; |
| import org.apache.etch.compiler.ast.Name; |
| import org.apache.etch.compiler.ast.Opt; |
| import org.apache.etch.compiler.ast.Service; |
| |
| |
| /** |
| * Option which sets the timeout of a message which is expecting a |
| * result (that is, a call). |
| * The timeout is in ms. |
| */ |
| public class Timeout extends Opt |
| { |
| /** |
| * Constructs the Timeout. |
| * |
| * @param name |
| * @param args |
| * @throws ParseException |
| */ |
| public Timeout( Name name, Token... args ) throws ParseException |
| { |
| super( name.name, name.token.beginLine ); |
| addType( Message.class ); |
| addType( Service.class ); |
| |
| if (args.length != 1) |
| throw new ParseException( String.format( "args.length != 1" ) ); |
| Token arg = args[0]; |
| if (arg.kind != EtchGrammarConstants.INTEGER) |
| throw new ParseException( String.format( "Timeout arg should be integer constant: "+arg.image ) ); |
| int v = Integer.parseInt( arg.image ); |
| if (v < 0) |
| throw new ParseException( String.format( "Timeout arg should be integer constant >= 0: "+arg.image ) ); |
| |
| timeout = v; |
| } |
| |
| private final int timeout; |
| |
| /** |
| * @return the timeout value. |
| */ |
| public int timeout() |
| { |
| return timeout; |
| } |
| |
| @Override |
| public void dump( String indent ) |
| { |
| System.out.printf( "%s@Timeout( %d )\n", indent, timeout ); |
| } |
| |
| @Override |
| public String toString() |
| { |
| return String.format( "@Timeout( %d )", timeout ); |
| } |
| } |