src/net/pterodactylus/fac/core/InsertManager.java

   1 /*
   2  * fac - InsertManager.java -
   3  * Copyright © 2008 David Roden
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 package net.pterodactylus.fac.core;
  21
  22 import java.io.File;
  23 import java.io.FileInputStream;
  24 import java.io.IOException;
  25 import java.util.ArrayList;
  26 import java.util.Collections;
  27 import java.util.List;
  28 import java.util.Properties;
  29
  30 /**
  31  * TODO
  32  *
  33  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  34  */
  35 public class InsertManager {
  36
  37         /** The list of inserts. */
  38         private final List<Insert> inserts = Collections.synchronizedList(new ArrayList<Insert>());
  39
  40         //
  41         // ACTIONS
  42         //
  43
  44         /**
  45          * Starts the insert manager and loads its configuration file.
  46          */
  47         public void start() {
  48                 loadConfiguration();
  49         }
  50
  51         //
  52         // PRIVATE METHODS
  53         //
  54
  55         /**
  56          * Loads the configuration.
  57          */
  58         private void loadConfiguration() {
  59                 File configurationFile = new File("inserts.properties");
  60                 if (!configurationFile.exists()) {
  61                         return;
  62                 }
  63                 FileInputStream fileInputStream = null;
  64                 try {
  65                         fileInputStream = new FileInputStream(configurationFile);
  66                         Properties configurationProperties = new Properties();
  67                         configurationProperties.load(fileInputStream);
  68                         int insertIndex = 0;
  69                         List<Insert> newInserts = new ArrayList<Insert>();
  70                         while (configurationProperties.containsKey("insert." + insertIndex + ".insertTime")) {
  71                                 long insertTime = Long.valueOf(configurationProperties.getProperty("insert." + insertIndex + ".insertTime"));
  72                                 String uri = configurationProperties.getProperty("insert." + insertIndex + ".uri");
  73                                 long checkTime = Long.valueOf(configurationProperties.getProperty("insert." + insertIndex + ".checkTime"));
  74                                 boolean checked = Boolean.valueOf(configurationProperties.getProperty("insert." + insertIndex + ".checked"));
  75                                 boolean successful = Boolean.valueOf(configurationProperties.getProperty("insert." + insertIndex + ".successful"));
  76                                 Insert insert = new Insert();
  77                                 insert.setInsertTime(insertTime);
  78                                 insert.setURI(uri);
  79                                 insert.setCheckTime(checkTime);
  80                                 insert.setChecked(checked);
  81                                 insert.setSuccessful(successful);
  82                                 newInserts.add(insert);
  83                         }
  84                         inserts.clear();
  85                         inserts.addAll(newInserts);
  86                 } catch (IOException ioe1) {
  87                         System.err.println("could not load configuration: " + ioe1.getClass().getSimpleName() + ((ioe1.getMessage() != null) ? (": " + ioe1.getMessage()) : ("")));
  88                 } finally {
  89                         if (fileInputStream != null) {
  90                                 try {
  91                                         fileInputStream.close();
  92                                 } catch (IOException ioe1) {
  93                                         /* ignore. */
  94                                 }
  95                         }
  96                 }
  97         }
  98
  99 }