| /* |
| * 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.ode.bpel.compiler; |
| |
| import org.apache.ode.bpel.compiler.api.CompilationException; |
| import org.apache.ode.bpel.compiler.bom.Activity; |
| import org.apache.ode.bpel.compiler.bom.WaitActivity; |
| import org.apache.ode.bpel.o.OActivity; |
| import org.apache.ode.bpel.o.OWait; |
| import org.apache.ode.utils.msg.MessageBundle; |
| |
| /** |
| * Generates code for the <code><wait></code> activities. |
| */ |
| class WaitGenerator extends DefaultActivityGenerator { |
| |
| private WaitGeneratorMessages _msgs = MessageBundle.getMessages(WaitGeneratorMessages.class); |
| |
| public OActivity newInstance(Activity src) { |
| return new OWait(_context.getOProcess(), _context.getCurrent()); |
| } |
| |
| public void compile(OActivity output, Activity src) { |
| WaitActivity waitDef = (WaitActivity)src; |
| OWait owait = (OWait)output; |
| if (waitDef.getFor() != null && waitDef.getUntil() == null) { |
| owait.forExpression = _context.compileExpr(waitDef.getFor()); |
| } |
| else if (waitDef.getFor() == null && waitDef.getUntil() != null) { |
| owait.untilExpression = _context.compileExpr(waitDef.getUntil()); |
| } |
| else { |
| throw new CompilationException(_msgs.errWaitMustDefineForOrUntilDuration().setSource(waitDef)); |
| } |
| } |
| } |