src/org/objectweb/cjdbc/console/gui/session/GuiSession.java

説明を見る。

package org.objectweb.cjdbc.console.gui.session;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Properties;

import org.objectweb.cjdbc.common.util.ReadWrite;

public class GuiSession
{
  private final boolean saveDatabaseInfoToDisk = true;
  ArrayList             controllerItems;
  ArrayList             configurationFiles;
  Hashtable             databaseItems;

  public GuiSession()
  {
    controllerItems = new ArrayList();
    configurationFiles = new ArrayList();
    databaseItems = new Hashtable();
  }

  public void saveSessionToFile(File sessionFile) throws IOException
  {
    BufferedWriter writer = new BufferedWriter(new FileWriter(sessionFile));
    if (saveDatabaseInfoToDisk)
    {
      writer.write("### DATABASES           ###"
          + System.getProperty("line.separator"));
      writer.write(ReadWrite.write(databaseItems, false));
    }
    writer.write("### CONTROLLERS         ###"
        + System.getProperty("line.separator"));
    writer.write(ReadWrite.write(controllerItems, "controller", false));
    writer.write("### CONFIGURATION FILES ###"
        + System.getProperty("line.separator"));
    writer.write(ReadWrite.write(configurationFiles, "configuration", false));
    writer.close();
  }

  public void loadSessionFromFile(File sessionFile) throws IOException
  {
    if (sessionFile.exists())
    {
      Properties session = new Properties();
      session.load(new FileInputStream(sessionFile));
      Enumeration enume = session.keys();
      String key;
      String value;
      while (enume.hasMoreElements())
      {
        key = (String) enume.nextElement();
        value = (String) session.get(key);
        if (key.startsWith("controller"))
          controllerItems.add(value);
        else if (key.startsWith("database"))
          databaseItems.put(key, value);
        else if (key.startsWith("configuration"))
          addFileToConfigurationFiles(new File(value));
      }
    }
    else
    {
      controllerItems.add("0.0.0.0:1090");
      //      URL url = this.getClass().getResource("/virtualdatabase");
      //      System.out.println(url.getFile());
      //      if (url != null)
      //      {
      //        File f = new File(url.getFile());
      //        File[] list = f.listFiles();
      //        
      //        for (int i = 0; i < list.length; i++)
      //          addFileToConfigurationFiles(list[i]);
      //      }
    }
  }

  public ArrayList getControllerItems()
  {
    return controllerItems;
  }

  public void addControllerToList(String controller)
  {
    if (!controllerItems.contains(controller))
      controllerItems.add(controller);
  }

  public boolean checkControllerInSession(String controller)
  {
    return controllerItems.contains(controller);
  }

  public ArrayList getConfigurationFiles()
  {
    return configurationFiles;
  }

  public void addFileToConfigurationFiles(File newFile)
  {
    if (!configurationFiles.contains(newFile))
      configurationFiles.add(newFile);
  }

  public void addDatabaseToSession(String databaseName, String login,
      String password)
  {
    databaseItems.put("database." + databaseName + ".login", login);
    databaseItems.put("database." + databaseName + ".password", password);
  }

  public boolean isAuthenticatedDatabase(String databaseName)
  {
    return databaseItems.containsKey("database." + databaseName + ".login");
  }

  public String getAuthenticatedDatabaseLogin(String databaseName)
  {
    return (String) databaseItems.get("database." + databaseName + ".login");
  }

  public String getAuthenticatedDatabasePassword(String databaseName)
  {
    return (String) databaseItems.get("database." + databaseName + ".password");
  }

  public Hashtable getDatabaseItems()
  {
    return databaseItems;
  }
}

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