/*
* 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));
}
}
}