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

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