cvs commit: jakarta-turbine-maven/src/plugins-build/ashkelon/src/main/org/apache/maven/ashkelon PackageTool.java

[bw...@apache.org]

bwalding    2003/03/12 12:20:29

  Added:       src/plugins-build/ashkelon/src/main/org/apache/maven/ashkelon
                        PackageTool.java
  Log:
  o MAVEN-327: Ashkelon plugin
  
  Revision  Changes    Path
  1.1                  jakarta-turbine-maven/src/plugins-build/ashkelon/src/main/org/apache/maven/ashkelon/PackageTool.java
  
  Index: PackageTool.java
  ===================================================================
  /*
   * Created on 12/03/2003
   *
   * To change this generated comment go to 
   * Window>Preferences>Java>Code Generation>Code Template
   */
  package org.apache.maven.ashkelon;
  
  import java.io.File;
  import java.io.FileFilter;
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.List;
  
  /**
   * @author <a href="bwalding@jakarta.org">Ben Walding</a>
   * @version $Id: PackageTool.java,v 1.1 2003/03/12 20:20:29 bwalding Exp $
   */
  public class PackageTool
  {
  
      /**
       * Count the number of java files in a directory
       * @param dir
       * @return
       */
      public static int countJavaFiles(File dir)
      {
          FileFilter ff = new FileFilter()
          {
              public boolean accept(File pathname)
              {
                  String path = pathname.getName().toLowerCase();
                  if (path.endsWith(".java"))
                  {
                      return true;
                  }
  
                  return false;
              }
          };
  
          File[] f = dir.listFiles(ff);
  
          return f.length;
  
      }
      /**
       * 
       * @param startDir
       * @return a List of String object representing the packages
       */
      public List findPackages(File startDir)
      {
          List results = internalFindPackages(new ArrayList(), startDir);
          //      Now post process them
          List packages = new ArrayList(results.size());
  
          Iterator resultsIter = results.iterator();
          while (resultsIter.hasNext())
          {
              File f = (File) resultsIter.next();
              String n = f.getAbsolutePath();
  
              if (n.equals(startDir.getAbsolutePath()))
              {
                  //Default package
                  packages.add("");
              }
              else
              {
  
                  n = n.substring(startDir.getAbsolutePath().length() + 1);
                  n = n.replace('/', '.');
                  n = n.replace('\\', '.');
                  packages.add(n);
              }
          }
          return packages;
      }
  
      public File[] getSubDir(File dir)
      {
  
          FileFilter ff = new FileFilter()
          {
              public boolean accept(File pathname)
              {
                  return pathname.isDirectory();
              }
          };
          return dir.listFiles(ff);
      }
  
      protected List internalFindPackages(List results, File startDir)
      {
          if (countJavaFiles(startDir) != 0)
          {
  
              results.add(startDir);
          }
          File subdirs[] = getSubDir(startDir);
          for (int i = 0; i < subdirs.length; i++)
          {
              internalFindPackages(results, subdirs[i]);
          }
  
          return results;
      }
  }