aboutsummaryrefslogtreecommitdiffstats
path: root/src/jogl/classes/com/jogamp/opengl/util/FileUtil.java
diff options
context:
space:
mode:
authorMichael Bien <[email protected]>2010-03-27 23:24:13 +0100
committerMichael Bien <[email protected]>2010-03-27 23:24:13 +0100
commit2b954ff1fe88f35b59da6c6f6b82fde70274a6ef (patch)
tree4f83912cec4d43742cd3d39115b72a900c2aefe7 /src/jogl/classes/com/jogamp/opengl/util/FileUtil.java
parentb5bc1819925148adfdb1f2baccdfe9ecd3dc4dbf (diff)
refactoring: renamed com.sun.opengl -> com.jogamp.opengl.
Diffstat (limited to 'src/jogl/classes/com/jogamp/opengl/util/FileUtil.java')
-rwxr-xr-xsrc/jogl/classes/com/jogamp/opengl/util/FileUtil.java89
1 files changed, 89 insertions, 0 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/util/FileUtil.java b/src/jogl/classes/com/jogamp/opengl/util/FileUtil.java
new file mode 100755
index 000000000..6ad0da825
--- /dev/null
+++ b/src/jogl/classes/com/jogamp/opengl/util/FileUtil.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistribution of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistribution in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
+ * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
+ * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
+ * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
+ * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
+ * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
+ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
+ * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
+ * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ *
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ *
+ * Sun gratefully acknowledges that this software was originally authored
+ * and developed by Kenneth Bradley Russell and Christopher John Kline.
+ */
+
+package com.jogamp.opengl.util;
+
+import java.io.*;
+
+/** Utilities for dealing with files. */
+
+public class FileUtil {
+ private FileUtil() {}
+
+ /**
+ * Returns the lowercase suffix of the given file name (the text
+ * after the last '.' in the file name). Returns null if the file
+ * name has no suffix. Only operates on the given file name;
+ * performs no I/O operations.
+ *
+ * @param file name of the file
+ * @return lowercase suffix of the file name
+ * @throws NullPointerException if file is null
+ */
+
+ public static String getFileSuffix(File file) {
+ return getFileSuffix(file.getName());
+ }
+
+ /**
+ * Returns the lowercase suffix of the given file name (the text
+ * after the last '.' in the file name). Returns null if the file
+ * name has no suffix. Only operates on the given file name;
+ * performs no I/O operations.
+ *
+ * @param filename name of the file
+ * @return lowercase suffix of the file name
+ * @throws NullPointerException if filename is null
+ */
+ public static String getFileSuffix(String filename) {
+ int lastDot = filename.lastIndexOf('.');
+ if (lastDot < 0) {
+ return null;
+ }
+ return toLowerCase(filename.substring(lastDot + 1));
+ }
+
+ private static String toLowerCase(String arg) {
+ if (arg == null) {
+ return null;
+ }
+
+ return arg.toLowerCase();
+ }
+}