src/org/objectweb/cjdbc/console/gui/objects/BackendObject.java

説明を見る。

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

import java.awt.Color;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DragSource;
import java.io.IOException;

import javax.management.InstanceNotFoundException;
import javax.swing.SwingConstants;

import org.objectweb.cjdbc.common.jmx.mbeans.DatabaseBackendMBean;
import org.objectweb.cjdbc.console.gui.CjdbcGui;
import org.objectweb.cjdbc.console.gui.constants.GuiConstants;
import org.objectweb.cjdbc.console.gui.constants.GuiIcons;
import org.objectweb.cjdbc.console.gui.dnd.listeners.BackendTransferListener;
import org.objectweb.cjdbc.console.gui.popups.BackendPopUpMenu;
import org.objectweb.cjdbc.console.jmx.RmiJmxClient;

public class BackendObject extends AbstractGuiObject
    implements
      Transferable,
      Cloneable

{
  private String               backendState;
  private String               database;
  private String               controllerName;
  private DatabaseBackendMBean mbean;
  private String               user;
  private String               password;
  private CjdbcGui             gui;
  private RmiJmxClient         jmxClient;

  public DatabaseBackendMBean getMbean() throws InstanceNotFoundException,
      IOException
  {
    jmxClient = (RmiJmxClient) gui.getJmxClients().get(controllerName);
    user = gui.getGuiSession().getAuthenticatedDatabaseLogin(database);
    password = gui.getGuiSession().getAuthenticatedDatabasePassword(database);
    mbean = jmxClient.getDatabaseBackendProxy(database, getName(), user,
        password);
    return mbean;
  }

  public BackendObject(CjdbcGui gui, BackendTransferListener listener,
      String database, String name, String controllerName)
      throws InstanceNotFoundException, IOException
  {
    super();
    this.database = database;
    this.controllerName = controllerName;
    this.gui = gui;
    setText(name);
    setName(name);
    setBackground(Color.white);
    setVerticalTextPosition(SwingConstants.BOTTOM);

    getMbean();

    addMouseMotionListener(listener);
    addMouseListener(listener);
    addMouseListener(new BackendPopUpMenu(gui, this));

    DragSource dragSource = DragSource.getDefaultDragSource();
    dragSource.createDefaultDragGestureRecognizer(this, // What component
        DnDConstants.ACTION_COPY_OR_MOVE, // What drag types?
        listener);// the listener
  }

  public String getState()
  {
    return backendState;
  }

  public void setState(String state)
  {
    this.backendState = state;
    if (state.equals(GuiConstants.BACKEND_STATE_ENABLED))
      setIcon(GuiIcons.BACKEND_ENABLED_ICON);
    else if (state.equals(GuiConstants.BACKEND_STATE_DISABLED))
      setIcon(GuiIcons.BACKEND_DISABLED_ICON);
    else if (state.equals(GuiConstants.BACKEND_STATE_DISABLING))
      setIcon(GuiIcons.BACKEND_DISABLING_ICON);
    else if (state.equals(GuiConstants.BACKEND_STATE_BACKUP))
      setIcon(GuiIcons.BACKEND_BACKUP_ICON);
    else if (state.equals(GuiConstants.BACKEND_STATE_RESTORE))
      setIcon(GuiIcons.BACKEND_RESTORE_ICON);
    else if (state.equals(GuiConstants.BACKEND_STATE_RECOVERY))
      setIcon(GuiIcons.BACKEND_STATE_RECOVERY);
  }

  public DataFlavor[] getTransferDataFlavors()
  {
    return new DataFlavor[]{DataFlavor.stringFlavor, DataFlavor.plainTextFlavor};
  }

  public boolean isDataFlavorSupported(DataFlavor flavor)
  {
    if (flavor.equals(DataFlavor.stringFlavor)
        || flavor.equals(DataFlavor.plainTextFlavor))
      return true;
    else
      return false;
  }

  public Object getTransferData(DataFlavor flavor)
      throws UnsupportedFlavorException, IOException
  {
    return this.getText();
  }

  public String getDatabase()
  {
    return database;
  }

  public String getControllerName()
  {
    return controllerName;
  }

  public void setControllerName(String controllerName)
  {
    this.controllerName = controllerName;
  }

  public void setName(String name)
  {
    super.setName(name);
    setText(name);
  }
}

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