package weblog.business.libs; import weblog.business.apis.EntriesReader; import java.io.BufferedReader; import java.io.FileReader; import java.io.PrintWriter; import java.io.FileWriter; import java.io.IOException; import java.util.Enumeration; import java.util.Vector; public class FlatFileEntriesReader implements EntriesReader { private String file; private boolean rightOrder = true; public FlatFileEntriesReader(String file) { this.file = file; } public FlatFileEntriesReader(String file, boolean rightOrder) { this.file = file; this.rightOrder = rightOrder; } public Enumeration getEntries() { Vector result = new Vector(); try { BufferedReader bred = new BufferedReader(new FileReader(file)); String current = bred.readLine(); while (current != null) { result.add(current); current = bred.readLine(); } } catch (IOException ignored) { } if (!rightOrder) { Vector r2 = new Vector(); r2.addAll(result); Enumeration e = result.elements(); for (int i = result.size() - 1 ; e.hasMoreElements(); i--) { r2.setElementAt((String)e.nextElement(), i); } result = r2; } return result.elements(); } public void addEntry(String s) { try { PrintWriter bics = new PrintWriter(new FileWriter(file, true), true); bics.println(s); } catch (IOException ignored) { } } }