/*
* GNU LESSER GENERAL PUBLIC LICENSE Copyright (C) 2006 The Lobo Project
*
* 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.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Contact info: lobochief@users.sourceforge.net
*/
package com.nvarghese.beowulf.common.cobra.util.io;
import java.io.File;
public class Files {
private Files() {
}
/**
* Guesses the right content-type for a local file, and includes a charset
* if appropriate.
*/
public static String getContentType(final File file) {
// Not very complete at the moment :)
String name = file.getName();
int dotIdx = name.lastIndexOf('.');
String extension = dotIdx == -1 ? null : name.substring(dotIdx + 1);
if ("txt".equalsIgnoreCase(extension)) {
return "text/plain; charset=\"" + System.getProperty("file.encoding") + "\"";
}
if ("html".equalsIgnoreCase(extension) || "htm".equalsIgnoreCase(extension)) {
return "text/html; charset=\"" + System.getProperty("file.encoding") + "\"";
} else {
return "application/octet-stream";
}
}
}