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/*
* $Id: JGraphBusinessObject.java,v 1.2 2005/08/09 08:40:47 david Exp $
*
* Copyright (c) 2001-2005, Gaudenz Alder
*
* See LICENSE file in distribution for licensing details of this source file
*/
package com.jgraph.example.adapter;
import java.io.Serializable;
import java.util.Hashtable;
import java.util.Map;
/**
* @author Gaudenz Alder
*
* An object that represents an entity with an arbitrary set of properties.
*/
public class JGraphBusinessObject implements Cloneable, Serializable {
protected Map properties = new Hashtable();
protected String valueKey = "value";
public JGraphBusinessObject() {
this("");
}
public JGraphBusinessObject(Object userObject) {
setValue(userObject);
}
/**
* @return Returns the properties.
*/
public Map getProperties() {
return properties;
}
/**
* @param properties
* The properties to set.
*/
public void setProperties(Map properties) {
this.properties = properties;
}
public void setValue(Object value) {
putProperty(valueKey, value);
}
public Object getValue() {
return getProperty(valueKey);
}
/**
* @return Returns the labelKey.
*/
public String getValueKey() {
return valueKey;
}
/**
* @param valueKey
* The labelKey to set.
*/
public void setValueKey(String valueKey) {
this.valueKey = valueKey;
}
public Object putProperty(Object key, Object value) {
if (key != null && value != null)
return properties.put(key, value);
return null;
}
public Object getProperty(Object key) {
if (key != null)
return properties.get(key);
return null;
}
public String toString() {
Object value = getValue();
if (value != null)
return String.valueOf(value);
return "";
}
public Object clone() {
JGraphBusinessObject clone;
try {
clone = (JGraphBusinessObject) super.clone();
} catch (CloneNotSupportedException e) {
clone = new JGraphBusinessObject();
}
clone.setProperties(new Hashtable(getProperties()));
clone.setValueKey(getValueKey());
return clone;
}
}
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