org.drools.core.reteoo.builder.WindowReferenceBuilder Maven / Gradle / Ivy
/*
* Copyright 2010 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.drools.core.reteoo.builder;
import org.drools.core.reteoo.WindowNode;
import org.drools.core.rule.RuleConditionElement;
import org.drools.core.rule.WindowReference;
/**
* This is a builder for named window references
*/
public class WindowReferenceBuilder
implements
ReteooComponentBuilder {
/* (non-Javadoc)
* @see org.kie.reteoo.builder.ReteooComponentBuilder#build(org.kie.reteoo.builder.BuildContext, org.kie.reteoo.builder.BuildUtils, org.kie.rule.RuleConditionElement)
*/
public void build(BuildContext context,
BuildUtils utils,
RuleConditionElement rce) {
final WindowReference window = (WindowReference) rce;
final WindowNode node = context.getKnowledgeBase().getReteooBuilder().getWindowNode( window.getName() );
context.setObjectSource( node );
context.setCurrentEntryPoint( node.getEntryPoint() );
}
/* (non-Javadoc)
* @see org.kie.reteoo.builder.ReteooComponentBuilder#requiresLeftActivation(org.kie.reteoo.builder.BuildUtils, org.kie.rule.RuleConditionElement)
*/
public boolean requiresLeftActivation(BuildUtils utils,
RuleConditionElement rce) {
return true;
}
}