diff options
| author | Andrew Dolgov <[email protected]> | 2012-10-19 10:53:02 +0400 |
|---|---|---|
| committer | Andrew Dolgov <[email protected]> | 2012-10-19 10:53:02 +0400 |
| commit | 354cef3a9c4e020aef9afeee12f846e4554ec7b7 (patch) | |
| tree | adee32a85721ae5afadf4440e206a0e74b077f4f /src/org/catacombae/rarx/ListRecursive.java | |
| parent | 7923b86a935343bd0bc990b392fc85ac733518cf (diff) | |
add rarlib stuff
Diffstat (limited to 'src/org/catacombae/rarx/ListRecursive.java')
| -rw-r--r-- | src/org/catacombae/rarx/ListRecursive.java | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/org/catacombae/rarx/ListRecursive.java b/src/org/catacombae/rarx/ListRecursive.java new file mode 100644 index 0000000..a0d34d8 --- /dev/null +++ b/src/org/catacombae/rarx/ListRecursive.java @@ -0,0 +1,92 @@ +/*-
+ * Copyright (C) 2006 Erik Larsson
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+package org.catacombae.rarx;
+
+import java.io.*;
+import java.util.regex.Pattern;
+
+public class ListRecursive {
+ public static class RegexpFileFilter implements FileFilter {
+ private String pattern;
+ public RegexpFileFilter(String pattern) {
+ this.pattern = pattern;
+ }
+ public boolean accept(File f) {
+ return Pattern.matches(pattern, f.getName());
+ }
+ }
+
+ public static void main(String[] args) throws IOException {
+ File rootDir = null;
+ String pattern = null;
+ File outFile = null;
+ System.out.println("args.length=" + args.length);
+ if(args.length > 2) {
+ rootDir = new File(args[0]);
+ pattern = args[1];
+ outFile = new File(args[2]);
+ System.out.println("Writing to file " + outFile.getCanonicalPath());
+ }
+ else if(args.length > 1) {
+ rootDir = new File(args[0]);
+ pattern = args[1];
+ }
+ else if(args.length > 0)
+ pattern = args[0];
+ else {
+ System.out.println("Could not parse arguments.");
+ return;
+ }
+
+ if(rootDir == null)
+ rootDir = new File(System.getProperty("user.dir"));
+
+ FileFilter fnf;
+ if(pattern == null)
+ fnf = null;
+ else
+ fnf = new RegexpFileFilter(pattern);
+
+ if(outFile == null)
+ listRecursive(rootDir, fnf, System.out);
+ else
+ listRecursive(rootDir, fnf, new PrintStream(new FileOutputStream(outFile), false, "UTF-8"));
+ }
+
+ public static void listRecursive(File rootDir, FileFilter fnf, PrintStream ps) {
+ File[] allChildren = rootDir.listFiles();
+ File[] matchingChildren;
+ if(fnf == null)
+ matchingChildren = allChildren;
+ else
+ matchingChildren = rootDir.listFiles(fnf);
+
+ if(matchingChildren != null) {
+ for(File child : matchingChildren)
+ ps.println(child);
+ }
+
+ if(allChildren != null) {
+ for(File child : allChildren)
+ listRecursive(child, fnf, ps);
+ }
+ }
+}
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