[Schmitzm-commits] r763 - branches/2.0-GP14/src/schmitzm/io

[scm-commit@wald.intevation.org]

Author: alfonx
Date: 2010-03-11 09:49:10 +0100 (Thu, 11 Mar 2010)
New Revision: 763

Modified:
   branches/2.0-GP14/src/schmitzm/io/IOUtil.java
Log:
Added to IOUtil: 	public static boolean canWriteOrCreate(File file) 
	/**
	 * Similar to {@link File#canWrite()}, but returns <code>true</code> if the
	 * file does not exist but can be created.
	 * 
	 * @param file
	 *            {@link File} to test. May exist or not exist.
	 */


Modified: branches/2.0-GP14/src/schmitzm/io/IOUtil.java
===================================================================
--- branches/2.0-GP14/src/schmitzm/io/IOUtil.java	2010-03-11 08:48:00 UTC (rev 762)
+++ branches/2.0-GP14/src/schmitzm/io/IOUtil.java	2010-03-11 08:49:10 UTC (rev 763)
@@ -54,7 +54,8 @@
 	private static Logger LOGGER = Logger.getLogger(IOUtil.class.getName());
 
 	/**
-	 * {@link FileFilter}, der alle Dateien akzeptiert, aber keine Verzeichnisse.
+	 * {@link FileFilter}, der alle Dateien akzeptiert, aber keine
+	 * Verzeichnisse.
 	 */
 	public static final FileFilter ALL_FILES_FILTER = createSimpleFileFilter(
 			"*", FilterMode.FILES_ONLY);
@@ -743,4 +744,23 @@
 		return null;
 	}
 
+	/**
+	 * Similar to {@link File#canWrite()}, but returns <code>true</code> if the
+	 * file does not exist but can be created.
+	 * 
+	 * @param file
+	 *            {@link File} to test. May exist or not exist.
+	 */
+	public static boolean canWriteOrCreate(File file) {
+		if (file.exists())
+			return file.canWrite();
+		try {
+			file.createNewFile();
+			file.delete();
+			return true;
+		} catch (Exception e) {
+			return false;
+		}
+	}
+
 }