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/*
* Jitsi, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package net.java.sip.communicator.util;
import java.io.*;
/**
* Defines the different permit extension file.
*
* @author Alexandre Maillard
* @author Dmitri Melnikov
*/
public class SoundFileUtils
{
/**
* Different extension of a sound file
*/
public final static String wav = "wav";
public final static String mid = "midi";
public final static String mp2 = "mp2";
public final static String mp3 = "mp3";
public final static String mod = "mod";
public final static String ram = "ram";
public final static String wma = "wma";
public final static String ogg = "ogg";
public final static String gsm = "gsm";
public final static String aif = "aiff";
public final static String au = "au";
/**
* The file extension and the format of call recording to be used by
* default.
*/
public static final String DEFAULT_CALL_RECORDING_FORMAT = mp3;
/**
* Checks whether this file is a sound file.
*
* @param f <tt>File</tt> to check
* @return <tt>true</tt> if it's a sound file, <tt>false</tt> otherwise
*/
public static boolean isSoundFile(File f)
{
String ext = getExtension(f);
if (ext != null)
{
return
ext.equals(wma)
|| ext.equals(wav)
|| ext.equals(ram)
|| ext.equals(ogg)
|| ext.equals(mp3)
|| ext.equals(mp2)
|| ext.equals(mod)
|| ext.equals(mid)
|| ext.equals(gsm)
|| ext.equals(au);
}
return false;
}
/**
* Gets the file extension.
* TODO: There are at least 2 other methods like this scattered around
* the SC code, we should move them all to util package.
*
* @param f which wants the extension
* @return Return the extension as a String
*/
public static String getExtension(File f)
{
String s = f.getName();
int i = s.lastIndexOf('.');
String ext = null;
if ((i > 0) && (i < s.length() - 1))
ext = s.substring(i+1).toLowerCase();
return ext;
}
}
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