/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package javaapplication2; /****************************************************************************************** CMap1对CMap地实现 span( ) 表示合并的单元格的列，返回的是合并的格数。 visibleCell() 表示要渲染的格。返回的渲染的开始格的行。 本程序的table是16行10列，合并的单元格是第一列和最后一列（最后一列是第10列）每两个行。 *******************************************************************************************/ import javax.swing.*; import javax.swing.table.*; class CMap1 implements CMap { public int span(int row, int column) { if( column == 0 || column == 9 ) return 2; return 1; } public int visibleCell(int row, int column) { if( ( ( row >= 0 ) && ( row < 2 ) ) && ( column == 0 || column == 9 ) ) return 0; if( ( ( row >= 2 ) && ( row < 4 ) ) && ( column == 0 || column == 9 ) ) return 2; if( ( ( row >= 4 ) && ( row < 6 ) ) && ( column == 0 || column == 9 ) ) return 4; if( ( ( row >= 6 ) && ( row < 8 ) ) && ( column == 0 || column == 9 ) ) return 6; if( ( ( row >= 8 ) && ( row < 10 ) ) && ( column == 0 || column == 9 ) ) return 8; if( ( ( row >= 10 ) && ( row < 12 ) ) && ( column == 0 || column == 9 ) ) return 10; if( ( ( row >= 12 ) && ( row < 14 ) ) && ( column == 0 || column == 9 ) ) return 12; if( ( ( row >= 14 ) && ( row < 16 ) ) && ( column == 0 || column == 9 ) ) return 14; System.out.println( ">>>row = " + row + "column = " + column ); return row; } }