public FSEntry getFileByPath( String path ) {
		if ( path == null || path.equals( "/" ) ) {//ROOT
			return null;
		}
		for ( FileSystemHandler handler : fileSystemHandlers ) {
			FSEntry entry = handler.getEntry( convertPathToArrayAndStripFileSystemName( path ) );
			if ( entry != null ) {
				return entry;
			}
		}
		return null;
	}
Returns the DMG file object for the corresponding path.
Path should contain the file system handler name.
GPL/DMG/src/dmg/java/mobiledevices/dmg/reader/DmgFileReader.java