[Japi-cvs] SF.net SVN: japi:[795] tools/todoScanner/trunk/src/prj/net/sf/japi/tools/ todoScanner/TodoScanner.java

[<chr...@us...>]

Revision: 795
          http://japi.svn.sourceforge.net/japi/?rev=795&view=rev
Author:   christianhujer
Date:     2009-02-09 02:09:31 +0000 (Mon, 09 Feb 2009)

Log Message:
-----------
Added option to recurse.

Modified Paths:
--------------
    tools/todoScanner/trunk/src/prj/net/sf/japi/tools/todoScanner/TodoScanner.java

Modified: tools/todoScanner/trunk/src/prj/net/sf/japi/tools/todoScanner/TodoScanner.java
===================================================================
--- tools/todoScanner/trunk/src/prj/net/sf/japi/tools/todoScanner/TodoScanner.java	2009-02-09 02:02:08 UTC (rev 794)
+++ tools/todoScanner/trunk/src/prj/net/sf/japi/tools/todoScanner/TodoScanner.java	2009-02-09 02:09:31 UTC (rev 795)
@@ -39,6 +39,9 @@
     /** Lazy-initialized matcher. */
     private Matcher matcher;
 
+    /** Whether to operate recursively. */
+    private boolean recursive;
+
     /** Main program.
      * @param args Command line arguments (try --help).
      */
@@ -63,6 +66,20 @@
         matcher = null;
     }
 
+    /** Sets to operate recursively. */
+    @Option({"r"})
+    public void setRecursive() {
+        setRecursive(true);
+    }
+
+    /** Sets whether or not to operate recursively.
+     * @param recursive whether or not to operate recursively.
+     */
+    @Option({"recursive"})
+    public void setRecursive(final boolean recursive) {
+        this.recursive = recursive;
+    }
+
     /** {@inheritDoc} */
     @SuppressWarnings({"InstanceMethodNamingConvention"})
     public int run(@NotNull final List<String> args) throws Exception {
@@ -82,11 +99,22 @@
      * @throws IOException In case of I/O problems.
      */
     public void scanForTodos(@NotNull final File file) throws IOException {
-        final InputStream in = new FileInputStream(file);
         try {
-            scanForTodos(in);
-        } finally {
-            in.close();
+            if (file.isDirectory() && recursive) {
+                for (final File entry : file.listFiles()) {
+                    scanForTodos(entry);
+                }
+            }
+            if (file.isFile() || !recursive) {
+                final InputStream in = new FileInputStream(file);
+                try {
+                    scanForTodos(in);
+                } finally {
+                    in.close();
+                }
+            }
+        } catch (final IOException e) {
+            System.err.println("Error while reading " + file + ": " + e);
         }
     }
 


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