/*
* Copyright 2012 Red Hat, Inc. and/or its affiliates.
*
* Licensed 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.jbpm.workflow.core.node;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Function;
import org.jbpm.process.core.event.EventTypeFilter;
import org.jbpm.process.core.timer.Timer;
import org.jbpm.workflow.core.DroolsAction;
import org.kie.api.definition.process.Node;
public class EventSubProcessNode extends CompositeContextNode {
private static final long serialVersionUID = 2200928773922042238L;
private List<String> events = new ArrayList<String>();
private List<EventTypeFilter> eventTypeFilters = new ArrayList<EventTypeFilter>();
private boolean keepActive = true;
public void addEvent(EventTypeFilter filter) {
String type = filter.getType();
this.events.add(type);
this.eventTypeFilters.add(filter);
}
public List<String> getEvents() {
return events;
}
public boolean isKeepActive() {
return keepActive;
}
public void setKeepActive(boolean triggerOnActivation) {
this.keepActive = triggerOnActivation;
}
public StartNode findStartNode() {
for (Node node: getNodes()) {
if (node instanceof StartNode) {
StartNode startNode = (StartNode) node;
return startNode;
}
}
return null;
}
@Override
public void addTimer(Timer timer, DroolsAction action) {
super.addTimer(timer, action);
if (timer.getTimeType() == Timer.TIME_CYCLE) {
setKeepActive(false);
}
}
@Override
public boolean acceptsEvent(String type, Object event) {
for( EventTypeFilter filter : this.eventTypeFilters ) {
if( filter.acceptsEvent(type, event) ) {
return true;
}
}
return super.acceptsEvent(type, event);
}
@Override
public boolean acceptsEvent(String type, Object event, Function<String, String> resolver) {
if (resolver == null) {
return acceptsEvent(type, event);
}
for( EventTypeFilter filter : this.eventTypeFilters ) {
if( filter.acceptsEvent(type, event, resolver) ) {
return true;
}
}
return super.acceptsEvent(type, event);
}
}