Speed up widget map generation significantly by ignoring hidden files and directories

svn changeset:12273/svn branch:6.3

1 files changed, 6 insertions, 2 deletions

diff --git a/src/com/vaadin/terminal/gwt/widgetsetutils/ClassPathExplorer.java b/src/com/vaadin/terminal/gwt/widgetsetutils/ClassPathExplorer.java
index 2b5ea6aa90..081fa4a382 100644
--- a/src/com/vaadin/terminal/gwt/widgetsetutils/ClassPathExplorer.java
+++ b/src/com/vaadin/terminal/gwt/widgetsetutils/ClassPathExplorer.java
@@ -310,8 +310,12 @@ public class ClassPathExplorer {
         for (int i = 0; i < dirs.length; i++) {
             try {
                 // add the present directory
-                locations.put(new URL("file://" + dirs[i].getCanonicalPath()),
-                        name + dirs[i].getName());
+                if (!dirs[i].isHidden()
+                        && !dirs[i].getPath().contains(File.separator + ".")) {
+                    locations.put(new URL("file://"
+                            + dirs[i].getCanonicalPath()), name
+                            + dirs[i].getName());
+                }
             } catch (Exception ioe) {
                 return;
             }