filetablemodel.java

效率较高的文件压缩算法

/* 
 * Copyright (C) 2003-2004  Andrew Smith
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

import javax.swing.table.AbstractTableModel;

public class FileTableModel extends AbstractTableModel {

  private final static String[]   columnNames   = {"Name", "Size", "Packed", "Ratio", "Date",
      "Time", "Attributes", "CRC32"};

  Object[][] data          = {};

  // Extra data that is stored Meth, Ver, Host OS, Solid, Old
  Object[][] dataExtraInfo = {};

  public int getColumnCount() {
    return columnNames.length;
  }

  public int getRowCount() {
    return data.length;
  }

  public String getColumnName(int col) {
    return columnNames[col];
  }

  public Object getValueAt(int row, int col) {
    return data[row][col];
  }

  public Class getColumnClass(int c) {
    return getValueAt(0, c).getClass();
  }

  public void setNewData(Object[][] emptyData) {
    data = emptyData;
    dataExtraInfo = emptyData;
  }

  public void addNewRow(Object[] nextLine) {
    Object[][] tempData = new Object[data.length + 1][8];
    for (int i = 0; i < 8; i++) {
      for (int j = 0; j < data.length; j++) {
        tempData[j][i] = data[j][i];
      }
      tempData[data.length][i] = nextLine[i];
    }
    data = tempData;

    Object[][] tED = new Object[dataExtraInfo.length + 1][5];
    for (int i = 0; i < 5; i++) {
      for (int j = 0; j < dataExtraInfo.length; j++) {
        tED[j][i] = dataExtraInfo[j][i];
      }
      tED[dataExtraInfo.length][i] = nextLine[i + 7];
    }
    dataExtraInfo = tED;
  }
}