src/org/objectweb/cjdbc/console/gui/dnd/listeners/BackendTransferListener.java

説明を見る。

package org.objectweb.cjdbc.console.gui.dnd.listeners;

import java.awt.Component;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DropTarget;
import java.awt.dnd.DropTargetDropEvent;

import javax.swing.JButton;
import javax.swing.JPanel;

import org.objectweb.cjdbc.console.gui.CjdbcGui;

public class BackendTransferListener extends AbstractGuiDropListener
{

  public BackendTransferListener(CjdbcGui gui)
  {
    super(gui);
  }

  public void drop(DropTargetDropEvent dtde)
  {
    dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
    DropTarget target = dtde.getDropTargetContext().getDropTarget();
    Transferable transfer = dtde.getTransferable();
    
    
    Component comp = target.getComponent();
    try
    {
      Object data = transfer.getTransferData(DataFlavor.stringFlavor);
      if (comp instanceof JButton)
        gui.publicActionExecuteBackendDrop((JButton) comp, data.toString());
      else if (comp instanceof JPanel)
        gui.publicActionExecuteBackendDrop((JPanel) comp, data.toString());

    }
    catch (Exception e)
    {
      gui.appendDebugText("Failed to execute Drag and drop for target:"
          + comp.getName());
    }
    finally
    {
      dtde.getDropTargetContext().removeNotify();
      dtde.dropComplete(true);
      gui.publicActionRefreshCursorShape();
    }
    dtde.getDropTargetContext().removeNotify();
    
    dtde.dropComplete(true);
    
  }
}

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