src/org/objectweb/cjdbc/console/text/Console.java

説明を見る。

package org.objectweb.cjdbc.console.text;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import org.objectweb.cjdbc.common.i18n.ConsoleTranslate;
import org.objectweb.cjdbc.console.jmx.RmiJmxClient;
import org.objectweb.cjdbc.console.text.module.ControllerConsole;
import org.objectweb.cjdbc.console.text.module.MonitorConsole;
import org.objectweb.cjdbc.console.text.module.VirtualDatabaseAdmin;
import org.objectweb.cjdbc.console.text.module.VirtualDatabaseConsole;
import org.objectweb.cjdbc.console.views.InfoViewer;

public class Console
{

  private BufferedReader         inbuf;

  private boolean                interactive;

  private RmiJmxClient           jmxClient;

  private VirtualDatabaseAdmin   adminModule;

  private MonitorConsole         monitorModule;

  private VirtualDatabaseConsole consoleModule;

  private ControllerConsole      controllerModule;

  private boolean                debug      = false;

  private boolean                printColor = true;

  public void setDebug(boolean debug)
  {
    this.debug = debug;
  }

  public Console(RmiJmxClient jmxClient, InputStream in, boolean interactive)
  {
    inbuf = new BufferedReader(new InputStreamReader(in));
    this.interactive = interactive;
    this.jmxClient = jmxClient;

    controllerModule = new ControllerConsole(this);
    adminModule = new VirtualDatabaseAdmin(this);
    monitorModule = new MonitorConsole(this);
    consoleModule = new VirtualDatabaseConsole(this);
    setSupportColors();
  }

  private void setSupportColors()
  {
    String os = System.getProperty("os.name");
    boolean windows = os.indexOf("nt") > -1 || os.indexOf("windows") > -1;
    if (windows)
      printColor = false;
    else
      printColor = true;
  }

  public boolean isInteractive()
  {
    return interactive;
  }

  public void handlePrompt()
  {
    controllerModule.handlePrompt();
  }

  public String readLine(String prompt) throws ConsoleException
  {
    if (interactive)
      printPrompt(prompt + " > ");
    String line = "";
    try
    {
      line = inbuf.readLine();
    }
    catch (IOException e)
    {
      throw new ConsoleException(ConsoleTranslate.get(
          "console.read.command.failed", e));
    }
    if (line != null)
      line = line.trim();
    return line;
  }

  private void printPrompt(String string)
  {
    if (printColor)
      ColorPrinter.printMessage(string, System.out, ColorPrinter.PROMPT, false);
  }

  public String readPassword(String prompt) throws ConsoleException
  {
    if (interactive)
      printPrompt(prompt + " > ");
    String password;
    try
    {
      password = inbuf.readLine();
    }
    catch (IOException e)
    {
      throw new ConsoleException(ConsoleTranslate.get(
          "console.read.password.failed", e));
    }
    return password;
  }

  public void print(String s)
  {
    System.out.print(s);
  }

  public void println(String s)
  {
    System.out.println(s);
  }

  public void println(String s, int color)
  {
    if (printColor)
      ColorPrinter.printMessage(s, System.out, color);
    else
      System.out.println(s);
  }

  public void println()
  {
    System.out.println();
  }

  public void printError(String message)
  {
    if (printColor)
      ColorPrinter.printMessage(message, System.err, ColorPrinter.ERROR);
    else
      System.err.println(message);
  }

  public void printError(String message, Exception e)
  {
    if (debug)
      e.printStackTrace();
    printError(message);
  }

  public void showInfo(String[][] info, InfoViewer viewer)
  {
    if (printColor)
      println(viewer.displayText(info), ColorPrinter.STATUS);
    else
      System.out.println(viewer.displayText(info));
  }

  public RmiJmxClient getJmxClient()
  {
    return jmxClient;
  }

  public VirtualDatabaseAdmin getAdminModule()
  {
    return adminModule;
  }

  public VirtualDatabaseConsole getConsoleModule()
  {
    return consoleModule;
  }

  public ControllerConsole getControllerModule()
  {
    return controllerModule;
  }

  public MonitorConsole getMonitorModule()
  {
    return monitorModule;
  }
}

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