/*
* Copyright 2010 JBoss Inc
*
* 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.util.debug;
import java.util.Stack;
import org.drools.core.common.NetworkNode;
import org.drools.core.definitions.rule.impl.RuleImpl;
import org.drools.core.reteoo.RuleTerminalNode;
public class RuleTerminalNodeVisitor extends AbstractNetworkNodeVisitor {
public static final RuleTerminalNodeVisitor INSTANCE = new RuleTerminalNodeVisitor();
protected RuleTerminalNodeVisitor() {
}
@Override
protected void doVisit(NetworkNode node,
Stack<NetworkNode> nodeStack,
StatefulKnowledgeSessionInfo info) {
RuleTerminalNode rtn = (RuleTerminalNode) node;
RuleImpl rule = rtn.getRule();
// first thing, associate all nodes belonging to this rule
for( NetworkNode snode : nodeStack ) {
info.assign( snode, rule );
}
final DefaultNodeInfo ni = (DefaultNodeInfo) info.getNodeInfo( node );
ni.setMemoryEnabled( false );
}
}