/*
* 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.OnAlarm;
import org.apache.ode.bpel.compiler.bom.OnMessage;
import org.apache.ode.bpel.compiler.bom.PickActivity;
import org.apache.ode.bpel.o.OActivity;
import org.apache.ode.bpel.o.OPickReceive;
/**
* Generates code for <code><pick></code> activities.
*/
class PickGenerator extends PickReceiveGenerator {
public OActivity newInstance(Activity src) {
return new OPickReceive(_context.getOProcess(), _context.getCurrent());
}
public void compile(OActivity output, Activity src) {
OPickReceive opick = (OPickReceive) output;
PickActivity pickDef = (PickActivity) src;
opick.createInstanceFlag = pickDef.isCreateInstance();
for (OnMessage sOnMessage : pickDef.getOnMessages()) {
OPickReceive.OnMessage oOnMessage = compileOnMessage(sOnMessage.getVariable(),
sOnMessage.getPartnerLink(),
sOnMessage.getOperation(),
sOnMessage.getMessageExchangeId(),
sOnMessage.getPortType(),
pickDef.isCreateInstance(),
sOnMessage.getCorrelations(),
sOnMessage.getRoute());
if (sOnMessage.getActivity() == null)
throw new CompilationException(__cmsgs.errEmptyOnMessage().setSource(sOnMessage));
oOnMessage.activity = _context.compile(sOnMessage.getActivity());
opick.onMessages.add(oOnMessage);
}
try {
for(OnAlarm onAlarmDef : pickDef.getOnAlarms()){
OPickReceive.OnAlarm oalarm = new OPickReceive.OnAlarm(_context.getOProcess());
oalarm.activity = _context.compile(onAlarmDef.getActivity());
if (onAlarmDef.getFor() != null && onAlarmDef.getUntil() == null) {
oalarm.forExpr = _context.compileExpr(onAlarmDef.getFor());
} else if (onAlarmDef.getFor() == null && onAlarmDef.getUntil() != null) {
oalarm.untilExpr = _context.compileExpr(onAlarmDef.getUntil());
} else {
throw new CompilationException(__cmsgs.errForOrUntilMustBeGiven().setSource(onAlarmDef));
}
if (pickDef.isCreateInstance())
throw new CompilationException(__cmsgs.errOnAlarmWithCreateInstance().setSource(onAlarmDef));
opick.onAlarms.add(oalarm);
}
} catch (CompilationException ce) {
_context.recoveredFromError(pickDef, ce);
}
}
}