/*
 * Jalview - A Sequence Alignment Editor and Viewer
 * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */

package jalview.appletgui;

import java.awt.*;
import java.awt.event.*;

import jalview.datamodel.*;
import jalview.io.*;
import jalview.jbappletgui.*;

public class CutAndPasteTransfer
    extends GCutAndPasteTransfer
{
  public CutAndPasteTransfer(boolean forImport)
  {
    super();

    if (!forImport)
    {
      buttonPanel.setVisible(false);
    }
  }

  public String getText()
  {
    return textarea.getText();
  }

  public void setText(String text)
  {
    textarea.setText(text);
  }

  protected void ok_actionPerformed(ActionEvent e)
  {
    String text = getText();
    int length = text.length();
    textarea.append("\n");
    if(textarea.getText().length()==length)
    {
      String warning = "\n\n#################################################\n"
          +"WARNING!! THIS IS THE MAXIMUM SIZE OF TEXTAREA!!\n"
          +"\nCAN'T INPUT FULL ALIGNMENT"
          +"\n\nYOU MUST DELETE THIS WARNING TO CONTINUE"
          +"\n\nMAKE SURE LAST SEQUENCE PASTED IS COMPLETE"
          +"\n#################################################\n";
      textarea.setText(text.substring(0, text.length()-warning.length())
          +warning);

      textarea.setCaretPosition(text.length());
      return;
    }

    SequenceI[] sequences = null;

    String format = IdentifyFile.Identify(text, "Paste");
    sequences = FormatAdapter.readFile(text, "Paste", format);

    if (sequences != null)
    {
      AlignFrame af = new AlignFrame(new Alignment(sequences));
      jalview.bin.JalviewLite.addFrame(af, "Cut & Paste input - " + format,
                                       AlignFrame.NEW_WINDOW_WIDTH,
                                       AlignFrame.NEW_WINDOW_HEIGHT);
      af.statusBar.setText("Successfully pasted alignment file");
    }

    Frame frame = (Frame)this.getParent();
    frame.setVisible(false);
  }

  protected void cancel_actionPerformed(ActionEvent e)
  {
    Frame frame = (Frame)this.getParent();
    frame.setVisible(false);
  }

}