src/org/objectweb/cjdbc/console/text/commands/ConsoleCommand.java

説明を見る。

package org.objectweb.cjdbc.console.text.commands;

import org.objectweb.cjdbc.common.i18n.ConsoleTranslate;
import org.objectweb.cjdbc.console.jmx.RmiJmxClient;
import org.objectweb.cjdbc.console.text.Console;
import org.objectweb.cjdbc.console.text.ConsoleException;
import org.objectweb.cjdbc.console.text.module.AbstractConsoleModule;

public abstract class ConsoleCommand implements Comparable
{
  protected Console               console;
  protected RmiJmxClient          jmxClient;
  protected AbstractConsoleModule module;

  public ConsoleCommand(AbstractConsoleModule module)
  {
    this.console = module.getConsole();
    this.module = module;
    jmxClient = console.getJmxClient();
  }

  public int compareTo(Object o)
  {
    if (o instanceof ConsoleCommand)
    {
      ConsoleCommand c = (ConsoleCommand) o;
      return getCommandName().compareTo(c.getCommandName());
    }
    else
    {
      throw new IllegalArgumentException();
    }
  }

  public abstract void parse(String commandText) throws Exception;

  public void execute(String commandText) throws Exception
  {
    if (!jmxClient.isValidConnection())
    {
      try
      {
        jmxClient.reconnect();
      }
      catch (Exception e)
      {
        throw new ConsoleException(ConsoleTranslate
            .get("jmx.server.connection.lost"));
      }
    }
    parse(commandText);
  }

  public abstract String getCommandName();

  public String getCommandParameters()
  {
    return "";
  }

  public abstract String getCommandDescription();
}

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