src/main/java/jp/sourceforge/stigmata/result/history/XmlFileExtractedBirthmarkHistory.java

   1 package jp.sourceforge.stigmata.result.history;
   2
   3 /*
   4  * $Id$
   5  */
   6
   7 import java.io.File;
   8 import java.util.Iterator;
   9 import java.util.LinkedHashMap;
  10 import java.util.Map;
  11
  12 import jp.sourceforge.stigmata.BirthmarkEnvironment;
  13 import jp.sourceforge.stigmata.ExtractionResultSet;
  14 import jp.sourceforge.stigmata.result.XmlFileExtractionResultSet;
  15 import jp.sourceforge.stigmata.utils.Utility;
  16
  17 /**
  18  *
  19  * @author Haruaki Tamada
  20  * @version $Revision$
  21  */
  22 public class XmlFileExtractedBirthmarkHistory implements ExtractedBirthmarkHistory{
  23     private File parent;
  24     private Map<String, File> files = new LinkedHashMap<String, File>();
  25
  26     public XmlFileExtractedBirthmarkHistory(){
  27         this(new File(BirthmarkEnvironment.getStigmataHome(), "extracted_birthmarks"));
  28     }
  29
  30     public XmlFileExtractedBirthmarkHistory(String path){
  31         this(new File(path));
  32     }
  33
  34     public XmlFileExtractedBirthmarkHistory(File parent){
  35         this.parent = parent;
  36
  37         refresh();
  38     }
  39
  40     @Override
  41     public void refresh(){
  42         files.clear();
  43
  44         if(parent.exists()){
  45             for(File file: parent.listFiles()){
  46                 if(isTarget(file)){
  47                     files.put(file.getName(), file);
  48                 }
  49             }
  50         }
  51     }
  52
  53     @Override
  54     public void deleteAllResultSets(){
  55         for(File file: parent.listFiles()){
  56             if(isTarget(file)){
  57                 Utility.deleteDirectory(file);
  58             }
  59         }
  60     }
  61
  62     @Override
  63     public void deleteResultSet(String id){
  64         File file = files.get(id);
  65         if(file != null){
  66             if(file.isDirectory()){
  67                 Utility.deleteDirectory(file);
  68             }
  69             else{
  70                 file.delete();
  71             }
  72         }
  73     }
  74
  75     @Override
  76     public ExtractionResultSet getResultSet(String id){
  77         File file = files.get(id);
  78         if(file != null){
  79             return new XmlFileExtractionResultSet(file);
  80         }
  81         return null;
  82     }
  83
  84     @Override
  85     public synchronized String[] getResultSetIds(){
  86         return files.keySet().toArray(new String[files.size()]);
  87     }
  88
  89     @Override
  90     public Iterator<String> iterator(){
  91         return files.keySet().iterator();
  92     }
  93
  94     private boolean isTarget(File file){
  95         return file.isDirectory()
  96             && file.getName().matches("\\d\\d\\d\\d\\d\\d\\d\\d-\\d\\d\\d\\d\\d\\d.\\d\\d\\d");
  97     }
  98 }