AppProperty.java

/*
 * AppProperty.java
 *
 * Created on den 24 oktober 2005, 10:59
 *
 * To change this template, choose Tools | Options and locate the template under
 * the Source Creation and Management node. Right-click the template and choose
 * Open. You can then make changes to the template in the Source Editor.
 */

package net.sf.microlog.util.properties;

import java.util.Enumeration;
import java.util.Hashtable;
import javax.microedition.midlet.MIDlet;

/**
 * This class reads the application properties from JAD file.
 * 
 * @author Johan Karlsson (johan.karlsson@jayway.se)
 * @author Darius Katz
 */
public class AppProperty implements PropertySource {

	private MIDlet midlet;

	/**
	 * Creates a new instance of AppProperty
	 * 
	 * @param midlet
	 *            the MIDlet from which the application properties are read.
	 */
	public AppProperty(MIDlet midlet) {
		this.midlet = midlet;
	}

	/**
	 * Insert the values taken from a property source into the Hashtable. Any
	 * previous values with the same key should be overridden/overwritten.
	 * 
	 * @param properties
	 *            the Hashtable in which the properties are stored
	 */
	public void insertProperties(Hashtable properties) {
		System.out
				.println("Inserting application properties into AppProperty.");
		Enumeration keys = properties.keys();
		while (keys.hasMoreElements()) {
			String key = (String) keys.nextElement();
			String value = midlet.getAppProperty(key);
			if (value != null) {
				properties.put(key, value);
			}
		}
	}

}