javataskflowletbind.java

一个java写的business process management系统

/*
 * Copyright (c) 2003-2004, Alexander Greif
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Flow4J-Eclipse project nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

package net.orthanc.flow4j.model.bind;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import net.orthanc.flow4j.Flow4JConsts;

/**
 * @author greifa
 *
 * To change the template for this generated type comment go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
public class JavaTaskFlowletBind extends FlowletWithLabelBind implements IPropertyHolderBind {

	private List properties;
	private static ClassLoader taskClassLoader;
	

	/**
	 * @return
	 */
	public List getProperties() {
		return properties;
	}

	/**
	 * @param list
	 */
	public void setProperties(List list) {
		properties = list;
	}

	/**
	 * TODO
	 * @see net.orthanc.flow4j.model.bind.IFlowletBind#getId()
	 */
	public String getId(FlowModelBind flowModelBind) {
		return BindConsts.REF_PREFIX_JAVATASK_FLOWLET
			+ flowModelBind.getJavaTaskFlowlets().indexOf(this);
	}

	/**
	 * @see net.orthanc.flow4j.model.bind.IFlowletBind#getType()
	 */
	public String getType() {
		return Flow4JConsts.JAVATASK;
	}


	/**
	 * @param loader
	 */
	public static void setTaskClassLoader(ClassLoader loader) {
		taskClassLoader = loader;
	}

	/**
	 * @see net.orthanc.flow4j.model.bind.IPropertyHolderBind#getProperty(java.lang.String)
	 */
	public String getProperty(String key) {
		String result = null;
		if (properties == null)
			return null;
		for (Iterator iter = properties.iterator(); iter.hasNext();) {
			PropertyBind prop = (PropertyBind)iter.next();
			if (key.equals(prop.getName()))
				return prop.getValue();
		}
		
		return result;
	}

	public void addProperty(PropertyBind propBind) {
		if (properties == null)
			properties = new ArrayList();
		properties.add(propBind);
	}

}