rownumberheader.java

来自「农业银行ATM对帐查询系统后台类包的源代码,实现了FTP,数据库管理等等功能」· Java 代码 · 共 49 行

package boco.shabank.dbmanager;

/**
 * <p>Title: BOCO DBMANAGER</p>
 * <p>Description: BROWSER OF DBTables</p>
 * <p>Copyright: Copyright (c) 2002</p>
 * <p>Company: BOCO</p>
 * @author Wangjb
 * @version 1.0
 */
import java.awt.*;
import javax.swing.*;
import javax.swing.table.*;


public class RowNumberHeader extends JTable {
  protected JTable mainTable;

  public RowNumberHeader(JTable table) {
    super();
    mainTable=table;
    Dimension dim=getPreferredSize();
    setModel(new RowNumberTableModel());
    setPreferredScrollableViewportSize(this.getPreferredSizeNew());
    setRowSelectionAllowed(true);
    JComponent renderer =(JComponent)getDefaultRenderer(Object.class);
    LookAndFeel.installColorsAndFont(renderer,"TableHeader.background",
                                     "TableHeader.foreground",
                                     "TableHeader.font");
    LookAndFeel.installBorder(this,"TableHeader.cellBorder");
  }
  public Dimension getPreferredSizeNew(){
    return new Dimension(24,12);
  }
  public int getRowHeight(int row){
    return mainTable.getRowHeight();
  }
  class RowNumberTableModel extends AbstractTableModel{
    public int getRowCount(){
      return mainTable.getModel().getRowCount();
    }
    public int getColumnCount(){
      return 1;
    }
    public Object getValueAt(int row,int column){
      return new Integer(row + 1);
    }
  }
}