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 package org.netbeans.api.ada.platform;

 import java.io.File;

 import java.util.ArrayList;

 import java.util.logging.Logger;

 import org.openide.util.Utilities;

 /**

  * Based on org.netbeans.modules.python.api.PythonAdaAutoDetector

  *

  * @author Andrea Lucarelli

  */

 public class AdaAutoDetector {

     private Logger LOGGER = Logger.getLogger(AdaAutoDetector.class.getName());

     private ArrayList<String> matches = new ArrayList<String>();

     private boolean searchNestedDirectoies = true;

 	private void processAction(File dir, String tool) {

         //LOGGER.setLevel(Level.FINE);

         LOGGER.fine("Inspecting: " + dir.getAbsolutePath());

         if (dir.isFile()) {

             int pos = dir.getName().indexOf(".");

             String name = null;

             if (pos > -1) {

                 name = dir.getName().substring(0, pos);

             } else {

                 name = dir.getName();

             }

             if (name.equalsIgnoreCase(tool)) {

                 matches.add(dir.getParent());

                 LOGGER.fine("Match: " + dir.getAbsolutePath());

             }

         }

         if (dir.isDirectory()) {

             if (Utilities.isWindows()) {

                 if ((dir.getName().toLowerCase().contains("mingw")) ||

                     (dir.getName().toLowerCase().contains("bin") && dir.getPath().toLowerCase().contains("mingw")) ||

                     (dir.getName().toLowerCase().contains("cygwin")) ||

                     (dir.getName().toLowerCase().contains("bin") && dir.getPath().toLowerCase().contains("cygwin")) ||

                     (dir.getName().toLowerCase().contains("gnat")) ||

                     (dir.getName().toLowerCase().contains("2007") && dir.getPath().toLowerCase().contains("gnat")) ||

                     (dir.getName().toLowerCase().contains("bin") && dir.getPath().toLowerCase().contains("gnat")) ||

                     (dir.getName().toLowerCase().contains("gnat")) ||

                     (dir.getName().toLowerCase().contains("2008") && dir.getPath().toLowerCase().contains("gnat")) ||

                     (dir.getName().toLowerCase().contains("bin") && dir.getPath().toLowerCase().contains("gnat")) ||

                     (dir.getName().toLowerCase().contains("gnat")) ||

                     (dir.getName().toLowerCase().contains("2009") && dir.getPath().toLowerCase().contains("gnat")) ||

                     (dir.getName().toLowerCase().contains("bin") && dir.getPath().toLowerCase().contains("gnat"))

                     ) {

                     String[] children = dir.list();

                     if (children != null) {

                         for (int i = 0; i < children.length; i++) {

                             traverse(new File(dir, children[i]), tool, searchNestedDirectoies);

                         }

                     }

                 }

             } else { // TODO: mac and unix

                 if (dir.getName().toLowerCase().contains("gnat") || dir.getName().toLowerCase().contains("ada")) {

                     String[] children = dir.list();

                     if (children != null) {

                         for (int i = 0; i < children.length; i++) {

                             traverse(new File(dir, children[i]), tool, searchNestedDirectoies);

                         }

                     }

                 }

             }

         }

     }

     public void traverse(File dir, String tool, boolean recursive) {

         processAction(dir, tool);

         if (dir.isDirectory()) {

             String[] children = dir.list();

             if (children != null) {

                 if (searchNestedDirectoies) {

                     if (searchNestedDirectoies != recursive) {

                         searchNestedDirectoies = recursive;

                     }

                     for (int i = 0; i < children.length; i++) {

                         traverse(new File(dir, children[i]), tool, recursive);

                     }

                 }

             }

         }

     }

     // TODO: this method fix the AdaAutoDetector bug on manage the

     // recursive folders. Remove this method after fix bug.

     public void setSearchNestedDirectoies(boolean searchNestedDirectoies) {

         this.searchNestedDirectoies = searchNestedDirectoies;

     }

     public ArrayList<String> getMatches() {

         return this.matches;

     }

 }