MockObjectSource.java

/**
 * Copyright 2005 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.reteoo;

import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.drools.common.InternalFactHandle;
import org.drools.common.InternalWorkingMemory;
import org.drools.common.RuleBasePartitionId;
import org.drools.spi.PropagationContext;

public class MockObjectSource extends ObjectSource {
    /**
     * 
     */
    private static final long serialVersionUID = 510l;

    private int               attached;

    private int               updated;

    private List              facts;

    public MockObjectSource() {
    }

    public MockObjectSource(final int id) {
        super( id, RuleBasePartitionId.MAIN_PARTITION, false);
        this.facts = new ArrayList();
    }

    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
        super.readExternal(in);
        attached    = in.readInt();
        updated    = in.readInt();
        facts = (List)in.readObject();
    }

    public void writeExternal(ObjectOutput out) throws IOException {
        super.writeExternal(out);
        out.writeInt(attached);
        out.writeInt(updated);
        out.writeObject(facts);
    }

    public void attach() {
        this.attached++;

    }

    public int getAttached() {
        return this.attached;
    }

    public int getUdated() {
        return this.updated;
    }

    public void addFact(final InternalFactHandle handle) {
        this.facts.add( handle );
    }
    
    public void removeFact(final InternalFactHandle handle) {
        this.facts.remove( handle );
    }

    public void updateSink(final ObjectSink sink,
                           final PropagationContext context,
                           final InternalWorkingMemory workingMemory) {
        this.updated++;
        for ( final Iterator it = this.facts.iterator(); it.hasNext(); ) {
            final InternalFactHandle handle = (InternalFactHandle) it.next();
            sink.assertObject( handle,
                               context,
                               workingMemory );
        }
    }

    public void attach(final InternalWorkingMemory[] workingMemories) {
        // TODO Auto-generated method stub

    }

}