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1 package net.sourceforge.pmd.swingui; 2 3 import net.sourceforge.pmd.RuleSet; 4 5 import java.io.File; 6 import java.io.FileFilter; 7 import java.util.ArrayList; 8 import java.util.List; 9 10 /*** 11 * 12 * @author Donald A. Leckie 13 * @since August 27, 2002 14 * @version $Revision: 1.3 $, $Date: 2003/03/14 19:04:11 $ 15 */ 16 class SearchResultsViewer extends ResultsViewer { 17 18 /*** 19 ******************************************************************************** 20 * 21 */ 22 protected SearchResultsViewer() { 23 super(); 24 25 } 26 27 /*** 28 ******************************************************************************** 29 * 30 * @param ruleSet 31 * @param directory 32 */ 33 protected void analyze(File directory, RuleSet ruleSet) { 34 List fileList; 35 FileFilter fileFilter; 36 File[] sourceFiles; 37 38 fileList = new ArrayList(20); 39 fileFilter = new FilesFilter(); 40 buildFileList(directory, fileList, fileFilter); 41 sourceFiles = new File[fileList.size()]; 42 sourceFiles = (File[]) fileList.toArray(sourceFiles); 43 fileList.clear(); 44 analyze(sourceFiles, ruleSet); 45 } 46 47 /*** 48 ******************************************************************************* 49 * 50 * @param directory 51 * @param fileList 52 * @param fileFilter 53 */ 54 private void buildFileList(File directory, List fileList, FileFilter fileFilter) { 55 File[] files = directory.listFiles(fileFilter); 56 57 for (int n = 0; n < files.length; n++) { 58 if (files[n].isDirectory()) { 59 buildFileList(files[n], fileList, fileFilter); 60 } else { 61 fileList.add(files[n]); 62 } 63 64 files[n] = null; 65 } 66 } 67 68 /*** 69 ******************************************************************************* 70 ******************************************************************************* 71 ******************************************************************************* 72 */ 73 private class FilesFilter implements FileFilter { 74 75 private String fileExtension = ".java"; 76 77 public boolean accept(File file) { 78 if (file.isDirectory() && (file.isHidden() == false)) { 79 return true; 80 } 81 82 if (file.isFile() && (file.isHidden() == false)) { 83 String fileName = file.getName().toLowerCase(); 84 85 return (fileName.endsWith(fileExtension)); 86 } 87 88 return false; 89 90 } 91 } 92 }

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