com.anite.zebra.ext.state.memory.MemoryProcessInstance.java Source code

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Here is the source code for com.anite.zebra.ext.state.memory.MemoryProcessInstance.java

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/*
 * Copyright 2004/2005 Anite - Enforcement & Security
 *    http://www.anite.com/publicsector
 *
 * 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 com.anite.zebra.ext.state.memory;

import java.util.HashSet;
import java.util.Set;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.anite.zebra.core.definitions.api.IProcessDefinition;
import com.anite.zebra.core.exceptions.DefinitionNotFoundException;
import com.anite.zebra.core.state.api.IProcessInstance;

/**
 * @author Eric Pugh
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class MemoryProcessInstance implements IProcessInstance {

    private static Log log = LogFactory.getLog(MemoryProcessInstance.class);
    private static Long processInstanceCounter = new Long(1);
    private Long processInstanceId = null;
    private IProcessDefinition processDef = null;
    private Set taskInstances = new HashSet();
    private long state;
    private boolean lock;

    /**
     * @param taskInstances The taskInstances to set.
     */
    public void setTaskInstances(Set taskInstances) {
        this.taskInstances = taskInstances;
    }

    public MemoryProcessInstance() {
        long temp = processInstanceCounter.longValue();
        processInstanceId = new Long(temp);
        temp++;
        processInstanceCounter = new Long(temp);
        log.info("Created MemoryProcessInstance id " + processInstanceId);

    }

    /**
     * @param processDef The processDef to set.
     */
    public void setProcessDef(IProcessDefinition processDef) {
        this.processDef = processDef;
    }

    /* (non-Javadoc)
     * @see com.anite.zebra.core.states.api.IProcessInstance#getProcessDef()
     */
    public IProcessDefinition getProcessDef() throws DefinitionNotFoundException {
        return processDef;
    }

    /* 
     * @see com.anite.zebra.core.states.api.IProcessInstance#getProcessInstanceId()
     */
    public Long getProcessInstanceId() {
        return processInstanceId;
    }

    /* (non-Javadoc)
     * @see com.anite.zebra.core.states.api.IProcessInstance#getState()
     */
    public long getState() {
        return state;
    }

    /* 
     * @see com.anite.zebra.core.states.api.IProcessInstance#getTaskInstances()
     */
    public Set getTaskInstances() {
        return taskInstances;
    }

    /* (non-Javadoc)
     * @see com.anite.zebra.core.states.api.IProcessInstance#isLocked()
     */
    public boolean isLocked() {
        return lock;
    }

    /* (non-Javadoc)
     * @see com.anite.zebra.core.states.api.IProcessInstance#lock(boolean)
     */
    public void lock(boolean lock) {
        this.lock = lock;
    }

    /* (non-Javadoc)
     * @see com.anite.zebra.core.states.api.IProcessInstance#setState(long)
     */
    public void setState(long state) {
        this.state = state;

    }

}