StatefulKnowledgeSessionGetGlobalStage.java

/**
 * 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.runtime.pipeline.impl;

import java.util.Map;
import java.util.Map.Entry;

import org.drools.runtime.StatefulKnowledgeSession;
import org.drools.runtime.pipeline.KnowledgeRuntimeCommand;
import org.drools.runtime.pipeline.PipelineContext;
import org.drools.runtime.pipeline.Receiver;
import org.drools.runtime.pipeline.StatefulKnowledgeSessionPipelineContext;

public class StatefulKnowledgeSessionGetGlobalStage extends BaseEmitter
    implements
    KnowledgeRuntimeCommand {

    public StatefulKnowledgeSessionGetGlobalStage() {
    }

    public void receive(Object object,
                        PipelineContext context) {        
        StatefulKnowledgeSessionPipelineContext kContext = (StatefulKnowledgeSessionPipelineContext) context;
        StatefulKnowledgeSession ksession = kContext.getStatefulKnowledgeSession();
        Object result = ksession.getGlobal( (String) object );
        
        emit( result,
              kContext );
    }

}