/*
 *  NachoCalendar
 *
 * Project Info:  http://nachocalendar.sf.net
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation;
 * either version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
 * in the United States and other countries.]
 *
 * Changes
 * -------
 * 
 * -------
 * 
 * PropertiesCustomizer.java
 * 
 * Created on 17/12/2005
 * 
 */
package net.sf.nachocalendar.customizer;

import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import java.util.Set;

/**
 * Calendar customizer using a .properties file.
 * 
 * @author Ignacio Merani
 *
 * 
 */
public class PropertiesCustomizer implements Customizer {
    private Properties properties;
    
    /**
     * Constructor using a inputstream which may read
     * a .properties file.
     * 
     * @param config
     * @throws IOException
     */
    public PropertiesCustomizer(InputStream config) throws IOException {
        properties = new Properties();
        properties.load(config);
    }
    
    /* (non-Javadoc)
     * @see net.sf.nachocalendar.customizer.Customizer#getInteger(java.lang.String)
     */
    public int getInteger(String key) {
        return PropertiesConverter.getInteger(properties.getProperty(key));
    }

    /* (non-Javadoc)
     * @see net.sf.nachocalendar.customizer.Customizer#getBoolean(java.lang.String)
     */
    public boolean getBoolean(String key) {
        return PropertiesConverter.getBoolean(properties.getProperty(key));
    }
    
    /* (non-Javadoc)
     * @see net.sf.nachocalendar.customizer.Customizer#getString(java.lang.String)
     */
    public String getString(String key) {
        return properties.getProperty(key);
    }
    
    /* (non-Javadoc)
     * @see net.sf.nachocalendar.customizer.Customizer#getLong(java.lang.String)
     */
    public long getLong(String key) {
        return PropertiesConverter.getLong(properties.getProperty(key));
    }
    
    /* (non-Javadoc)
     * @see net.sf.nachocalendar.customizer.Customizer#getFloat(java.lang.String)
     */
    public float getFloat(String key) {
        return PropertiesConverter.getFloat(properties.getProperty(key));
    }
    
    /* (non-Javadoc)
     * @see net.sf.nachocalendar.customizer.Customizer#getDouble(java.lang.String)
     */
    public double getDouble(String key) {
        return PropertiesConverter.getDouble(properties.getProperty(key));
    }
    
    /* (non-Javadoc)
     * @see net.sf.nachocalendar.customizer.Customizer#keySet()
     */
    public Set keySet() {
        return properties.keySet();
    }
    
}