package com.c2kernel.utils;

import java.util.Enumeration;
import java.util.Properties;

public class ObjectProperties extends Properties {

	public ObjectProperties() {
		// TODO Auto-generated constructor stub
	}

	public ObjectProperties(Properties defaults) {
		super(defaults);
		// TODO Auto-generated constructor stub
	}
	
	public String getString(String propName) {
		return super.getProperty(propName);
	}
	
	public String getString(String propName, String defaultValue) {
		return super.getProperty(propName, defaultValue);
	}

	/**
	 * ogattaz proposal
	 * 
	 * @param propName
	 *            the name of the property
	 * @return the object value of the property. Returns null if the property
	 *         doesn't exist or if the properties of the gateway is null
	 */
	public Object getObject(String propName) {
		return getObject(propName, null);
	}
	
	/**
	 * ogattaz proposal
	 * 
	 * @param aPropertyName
	 *            the name of the property
	 * @param defaultValue
	 *            the default value.
	 * @return the object value of the property. Returns the default value if the property
	 *         doesn't exist or if the properties of the gateway is null.
	 * @return
	 */
	public Object getObject(String propName,
			Object defaultValue) {

		Object wValue = get(propName);
		if (wValue == null) {
			return defaultValue;
		}
		return wValue;
	}
	
	/**
	 * ogattaz proposal
	 * 
	 * @param propName
	 *            the name of the paroperty
	 * @return the boolean value of the property. Returns false if the property
	 *         doesn't exist or if the value is not a String or a Boolean
	 *         instance
	 */
	public boolean getBoolean(String aPropertyName) {
		return getBoolean(aPropertyName, Boolean.FALSE);
	}

	/**
	 * ogattaz proposal
	 * 
	 * @param propName
	 *            the name of the parameter stored in the clc file
	 * @param defaultValue
	 *            the default value
	 * @return the boolean value of the property. Returns the default value if
	 *         the property doesn't exist or if the value is not a String or a
	 *         Boolean instance
	 */
	public boolean getBoolean(String aPropertyName,
			boolean defaultValue) {

		Object wValue = getObject(aPropertyName, new Boolean(defaultValue));
		if (wValue instanceof Boolean) {
			return ((Boolean) wValue).booleanValue();
		}
		if (wValue instanceof String) {
			return Boolean.parseBoolean((String) wValue);
		}
		Logger.error("getBoolean(): unable to retrieve a int value for ["+aPropertyName+"]. Returning default value ["+defaultValue+"]. object found="+wValue);

		return defaultValue;
	}

	/**
	 * ogattaz proposal
	 * 
	 * @param propName
	 *            the name of the property
	 * @return the int value of the property. Returns -1 if the property doesn't
	 *         exist or if the value is not a String or an Integer instance
	 */
	public int getInt(String aPropertyName) {
		return getInt(aPropertyName, -1);
	}

	/**
	 * ogattaz proposal
	 * 
	 * @param propName
	 *            the name of the property
	 * @param defaultValue
	 *            the default value
	 * @return the int value of the property. Returns the default vakue if the
	 *         property doesn't exist or if the value is not a String or an
	 *         Integer instance
	 */
	public int getInt(String aPropertyName, int defaultValue) {

		Object wValue = getObject(aPropertyName, new Integer(defaultValue));
		if (wValue instanceof Integer) {
			return ((Integer) wValue).intValue();
		}
		if (wValue instanceof String) {
			try {
				return Integer.parseInt((String) wValue);
			} catch (NumberFormatException ex) { }
		}
		Logger.error("getInt(): unable to retrieve a int value for ["+aPropertyName+"]. Returning default value ["+defaultValue+"]. object found="+wValue);
		return defaultValue;
	}

	/**
	 * Allow setting of properties as Objects
	 * 
	 * @param aPropertyName
	 *            the name of the property
	 * @param aPropertyValue
	 */
	public void setProperty(String aPropertyName, Object aPropertyValue) {
    	put(aPropertyName, aPropertyValue);
    }

	public void dumpProps(int logLevel) {
	    Logger.msg(logLevel, "Properties:");
	    for (Enumeration<?> e = propertyNames(); e.hasMoreElements();) {
	        String name = (String) e.nextElement();
	        Logger.msg("    "+name+" ("+getObject(name).getClass().getSimpleName()+"): "+getObject(name).toString());
	    }
	}
		
	
}