转:jxl导出excel(合并单元格)

时间:2024-03-10 18:21:05

 

Demo

代码如下:

  1 import java.io.*; 
  2 import jxl.*; 
  3 import jxl.format.UnderlineStyle; 
  4 import jxl.write.*; 
  5 public class CreateXLS { 
  6 public static void main(String args[]) { 
  7 try { 
  8 //打开文件 
  9 WritableWorkbook book= Workbook.createWorkbook(new File("测试.xls")); 
 10 //生成名为“第一页”的工作表,参数0表示这是第一页 
 11 WritableSheet sheetOne=book.createSheet("第一页",0); 
 12 
 13 /** 
 14 * 定义单元格样式 
 15 */ 
 16 WritableFont wf_title = new WritableFont(WritableFont.ARIAL, 11, 
 17 WritableFont.NO_BOLD, false, UnderlineStyle.NO_UNDERLINE, 
 18 jxl.format.Colour.BLACK); // 定义格式 字体 下划线 斜体 粗体 颜色 
 19 WritableFont wf_head = new WritableFont(WritableFont.ARIAL, 11, 
 20 WritableFont.NO_BOLD, false, UnderlineStyle.NO_UNDERLINE, 
 21 jxl.format.Colour.BLACK); // 定义格式 字体 下划线 斜体 粗体 颜色 
 22 WritableFont wf_table = new WritableFont(WritableFont.ARIAL, 11, 
 23 WritableFont.NO_BOLD, false, UnderlineStyle.NO_UNDERLINE, 
 24 jxl.format.Colour.BLACK); // 定义格式 字体 下划线 斜体 粗体 颜色 
 25 
 26 WritableCellFormat wcf_title = new WritableCellFormat(wf_title); // 单元格定义 
 27 wcf_title.setBackground(jxl.format.Colour.WHITE); // 设置单元格的背景颜色 
 28 wcf_title.setAlignment(jxl.format.Alignment.CENTRE); // 设置对齐方式 
 29 wcf_title.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK); //设置边框 
 30 
 31 WritableCellFormat wcf_title1 = new WritableCellFormat(wf_title); // 单元格定义 
 32 wcf_title1.setBackground(jxl.format.Colour.LIGHT_GREEN); // 设置单元格的背景颜色 
 33 wcf_title1.setAlignment(jxl.format.Alignment.CENTRE); // 设置对齐方式 
 34 wcf_title1.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK); //设置边框 
 35 
 36 WritableCellFormat wcf_title2 = new WritableCellFormat(wf_title); // 单元格定义 
 37 wcf_title2.setBackground(jxl.format.Colour.YELLOW2); // 设置单元格的背景颜色 
 38 wcf_title2.setAlignment(jxl.format.Alignment.CENTRE); // 设置对齐方式 
 39 wcf_title2.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK); //设置边框 
 40 
 41 WritableCellFormat wcf_head1 = new WritableCellFormat(wf_head); 
 42 wcf_head1.setBackground(jxl.format.Colour.LIGHT_GREEN); 
 43 wcf_head1.setAlignment(jxl.format.Alignment.CENTRE); 
 44 wcf_head1.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK); 
 45 
 46 WritableCellFormat wcf_head2 = new WritableCellFormat(wf_head); 
 47 wcf_head2.setBackground(jxl.format.Colour.YELLOW2); 
 48 wcf_head2.setAlignment(jxl.format.Alignment.CENTRE); 
 49 wcf_head2.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK); 
 50 
 51 
 52 WritableCellFormat wcf_table1 = new WritableCellFormat(wf_table); 
 53 wcf_table1.setBackground(jxl.format.Colour.LIGHT_GREEN); 
 54 wcf_table1.setAlignment(jxl.format.Alignment.CENTRE); 
 55 wcf_table1.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK); 
 56 
 57 WritableCellFormat wcf_table2 = new WritableCellFormat(wf_table); 
 58 wcf_table2.setBackground(jxl.format.Colour.YELLOW2); 
 59 wcf_table2.setAlignment(jxl.format.Alignment.CENTRE); 
 60 wcf_table2.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK); 
 61 
 62 sheetOne.setColumnView(0, 15); // 设置列的宽度 
 63 sheetOne.setColumnView(1, 15); // 设置列的宽度 
 64 sheetOne.setColumnView(2, 15); // 设置列的宽度 
 65 sheetOne.setColumnView(3, 15); // 设置列的宽度 
 66 sheetOne.setColumnView(4, 15); // 设置列的宽度 
 67 sheetOne.setColumnView(5, 15); // 设置列的宽度 
 68 sheetOne.setColumnView(6, 15); // 设置列的宽度 
 69 sheetOne.setColumnView(7, 15); // 设置列的宽度 
 70 sheetOne.setColumnView(8, 15); // 设置列的宽度 
 71 sheetOne.setColumnView(9, 15); // 设置列的宽度 
 72 sheetOne.setColumnView(10, 15); // 设置列的宽度 
 73 sheetOne.setColumnView(11, 15); // 设置列的宽度 
 74 sheetOne.setColumnView(12, 15); // 设置列的宽度 
 75 sheetOne.setColumnView(13, 15); // 设置列的宽度 
 76 
 77 //在Label对象的构造子中指名单元格位置是第一列第一行(0,0) 
 78 //以及单元格内容为test 
 79 Label title=new Label(0,0,"统计",wcf_title); 
 80 Label titleOne=new Label(0,1,"统计1",wcf_title1); 
 81 Label titleTwo=new Label(2,1,"统计2",wcf_title2); 
 82 
 83 Label column1=new Label(0,2,"姓名",wcf_head1); 
 84 Label column2=new Label(1,2,"所选课程",wcf_head1); 
 85 
 86 Label column3=new Label(2,2,"姓名",wcf_head2); 
 87 Label column4=new Label(3,2,"所选课程",wcf_head2); 
 88 
 89 
 90 
 91 //或者WritableCell cell = new jxl.write.Number(column, row, value, wcf) 
 92 //将定义好的单元格添加到工作表中 
 93 sheetOne.addCell(title); 
 94 sheetOne.addCell(titleOne); 
 95 sheetOne.addCell(titleTwo); 
 96 
 97 sheetOne.addCell(column1); 
 98 sheetOne.addCell(column2); 
 99 sheetOne.addCell(column3); 
100 sheetOne.addCell(column4); 
101 
102 
103 //合: 第1列第1行 到 第13列第1行 
104 sheetOne.mergeCells(0, 0, 3, 0); 
105 sheetOne.mergeCells(0, 1, 1, 1); 
106 sheetOne.mergeCells(2, 1, 3, 1); 
107 
108 
109 
110 
111 
112 
113 /*动态数据 */ 
114 Label content1=new Label(0,3,"张三",wcf_table1); 
115 Label content2=new Label(0,4,"张三",wcf_table1); 
116 Label content3=new Label(0,5,"张三",wcf_table1); 
117 Label kecheg1=new Label(1,3,"语文",wcf_table1); 
118 Label kecheg2=new Label(1,4,"数学",wcf_table1); 
119 Label kecheg3=new Label(1,5,"英语",wcf_table1); 
120 
121 sheetOne.addCell(content1); 
122 sheetOne.addCell(content2); 
123 sheetOne.addCell(content3); 
124 sheetOne.addCell(kecheg1); 
125 sheetOne.addCell(kecheg2); 
126 sheetOne.addCell(kecheg3); 
127 
128 sheetOne.mergeCells(0, 3, 0, 2+3); 
129 
130 
131 Label content11=new Label(2,3,"李四",wcf_table2); 
132 Label content22=new Label(2,4,"李四",wcf_table2); 
133 Label content33=new Label(2,5,"李四",wcf_table2); 
134 Label kecheg11=new Label(3,3,"语文",wcf_table2); 
135 Label kecheg22=new Label(3,4,"数学",wcf_table2); 
136 Label kecheg33=new Label(3,5,"英语",wcf_table2); 
137 
138 sheetOne.addCell(content11); 
139 sheetOne.addCell(content22); 
140 sheetOne.addCell(content33); 
141 sheetOne.addCell(kecheg11); 
142 sheetOne.addCell(kecheg22); 
143 sheetOne.addCell(kecheg33); 
144 
145 sheetOne.mergeCells(2, 3, 2, 2+3); 
146 
147 
148 //写入数据并关闭文件 
149 book.write(); 
150 book.close(); 
151 }catch(Exception e){ 
152 System.out.println(e); 
153 } 
154 } 
155 }
156 
157 import java.io.*; 
158 import jxl.*; 
159 import jxl.format.UnderlineStyle;
160 import jxl.write.*; 
161 public class CreateXLS { 
162 public static void main(String args[]) { 
163 try { 
164 //打开文件
165 WritableWorkbook book= Workbook.createWorkbook(new File("测试.xls")); 
166 //生成名为“第一页”的工作表,参数0表示这是第一页 
167 WritableSheet sheetOne=book.createSheet("第一页",0); 
168 
169 /**
170 * 定义单元格样式
171 */
172 WritableFont wf_title = new WritableFont(WritableFont.ARIAL, 11,
173 WritableFont.NO_BOLD, false, UnderlineStyle.NO_UNDERLINE,
174 jxl.format.Colour.BLACK); // 定义格式 字体 下划线 斜体 粗体 颜色
175 WritableFont wf_head = new WritableFont(WritableFont.ARIAL, 11,
176 WritableFont.NO_BOLD, false, UnderlineStyle.NO_UNDERLINE,
177 jxl.format.Colour.BLACK); // 定义格式 字体 下划线 斜体 粗体 颜色
178 WritableFont wf_table = new WritableFont(WritableFont.ARIAL, 11,
179 WritableFont.NO_BOLD, false, UnderlineStyle.NO_UNDERLINE,
180 jxl.format.Colour.BLACK); // 定义格式 字体 下划线 斜体 粗体 颜色
181 
182 WritableCellFormat wcf_title = new WritableCellFormat(wf_title); // 单元格定义
183 wcf_title.setBackground(jxl.format.Colour.WHITE); // 设置单元格的背景颜色
184 wcf_title.setAlignment(jxl.format.Alignment.CENTRE); // 设置对齐方式
185 wcf_title.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK); //设置边框
186 
187 WritableCellFormat wcf_title1 = new WritableCellFormat(wf_title); // 单元格定义
188 wcf_title1.setBackground(jxl.format.Colour.LIGHT_GREEN); // 设置单元格的背景颜色
189 wcf_title1.setAlignment(jxl.format.Alignment.CENTRE); // 设置对齐方式
190 wcf_title1.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK); //设置边框
191 
192 WritableCellFormat wcf_title2 = new WritableCellFormat(wf_title); // 单元格定义
193 wcf_title2.setBackground(jxl.format.Colour.YELLOW2); // 设置单元格的背景颜色
194 wcf_title2.setAlignment(jxl.format.Alignment.CENTRE); // 设置对齐方式
195 wcf_title2.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK); //设置边框
196 
197 WritableCellFormat wcf_head1 = new WritableCellFormat(wf_head); 
198 wcf_head1.setBackground(jxl.format.Colour.LIGHT_GREEN);
199 wcf_head1.setAlignment(jxl.format.Alignment.CENTRE); 
200 wcf_head1.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK); 
201 
202 WritableCellFormat wcf_head2 = new WritableCellFormat(wf_head); 
203 wcf_head2.setBackground(jxl.format.Colour.YELLOW2);
204 wcf_head2.setAlignment(jxl.format.Alignment.CENTRE); 
205 wcf_head2.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK);
206 
207 
208 WritableCellFormat wcf_table1 = new WritableCellFormat(wf_table); 
209 wcf_table1.setBackground(jxl.format.Colour.LIGHT_GREEN); 
210 wcf_table1.setAlignment(jxl.format.Alignment.CENTRE); 
211 wcf_table1.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK); 
212 
213 WritableCellFormat wcf_table2 = new WritableCellFormat(wf_table); 
214 wcf_table2.setBackground(jxl.format.Colour.YELLOW2); 
215 wcf_table2.setAlignment(jxl.format.Alignment.CENTRE); 
216 wcf_table2.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN,jxl.format.Colour.BLACK); 
217 
218 sheetOne.setColumnView(0, 15); // 设置列的宽度
219 sheetOne.setColumnView(1, 15); // 设置列的宽度
220 sheetOne.setColumnView(2, 15); // 设置列的宽度
221 sheetOne.setColumnView(3, 15); // 设置列的宽度
222 sheetOne.setColumnView(4, 15); // 设置列的宽度
223 sheetOne.setColumnView(5, 15); // 设置列的宽度
224 sheetOne.setColumnView(6, 15); // 设置列的宽度
225 sheetOne.setColumnView(7, 15); // 设置列的宽度
226 sheetOne.setColumnView(8, 15); // 设置列的宽度
227 sheetOne.setColumnView(9, 15); // 设置列的宽度
228 sheetOne.setColumnView(10, 15); // 设置列的宽度
229 sheetOne.setColumnView(11, 15); // 设置列的宽度
230 sheetOne.setColumnView(12, 15); // 设置列的宽度
231 sheetOne.setColumnView(13, 15); // 设置列的宽度
232 
233 //在Label对象的构造子中指名单元格位置是第一列第一行(0,0) 
234 //以及单元格内容为test 
235 Label title=new Label(0,0,"统计",wcf_title);
236 Label titleOne=new Label(0,1,"统计1",wcf_title1);
237 Label titleTwo=new Label(2,1,"统计2",wcf_title2);
238 
239 Label column1=new Label(0,2,"姓名",wcf_head1);
240 Label column2=new Label(1,2,"所选课程",wcf_head1);
241 
242 Label column3=new Label(2,2,"姓名",wcf_head2);
243 Label column4=new Label(3,2,"所选课程",wcf_head2);
244 
245  
246 
247 //或者WritableCell cell = new jxl.write.Number(column, row, value, wcf)
248 //将定义好的单元格添加到工作表中 
249 sheetOne.addCell(title); 
250 sheetOne.addCell(titleOne); 
251 sheetOne.addCell(titleTwo);
252 
253 sheetOne.addCell(column1); 
254 sheetOne.addCell(column2); 
255 sheetOne.addCell(column3); 
256 sheetOne.addCell(column4);
257 
258 
259 //合: 第1列第1行 到 第13列第1行
260 sheetOne.mergeCells(0, 0, 3, 0); 
261 sheetOne.mergeCells(0, 1, 1, 1); 
262 sheetOne.mergeCells(2, 1, 3, 1); 
263 
264 
265 
266 
267 
268 
269 /*动态数据 */
270 Label content1=new Label(0,3,"张三",wcf_table1);
271 Label content2=new Label(0,4,"张三",wcf_table1);
272 Label content3=new Label(0,5,"张三",wcf_table1);
273 Label kecheg1=new Label(1,3,"语文",wcf_table1);
274 Label kecheg2=new Label(1,4,"数学",wcf_table1);
275 Label kecheg3=new Label(1,5,"英语",wcf_table1);
276 
277 sheetOne.addCell(content1);
278 sheetOne.addCell(content2);
279 sheetOne.addCell(content3);
280 sheetOne.addCell(kecheg1);
281 sheetOne.addCell(kecheg2);
282 sheetOne.addCell(kecheg3);
283 
284 sheetOne.mergeCells(0, 3, 0, 2+3); 
285 
286 
287 Label content11=new Label(2,3,"李四",wcf_table2);
288 Label content22=new Label(2,4,"李四",wcf_table2);
289 Label content33=new Label(2,5,"李四",wcf_table2);
290 Label kecheg11=new Label(3,3,"语文",wcf_table2);
291 Label kecheg22=new Label(3,4,"数学",wcf_table2);
292 Label kecheg33=new Label(3,5,"英语",wcf_table2);
293 
294 sheetOne.addCell(content11);
295 sheetOne.addCell(content22);
296 sheetOne.addCell(content33);
297 sheetOne.addCell(kecheg11);
298 sheetOne.addCell(kecheg22);
299 sheetOne.addCell(kecheg33);
300 
301 sheetOne.mergeCells(2, 3, 2, 2+3);
302 
303 
304 //写入数据并关闭文件 
305 book.write(); 
306 book.close(); 
307 }catch(Exception e){ 
308 System.out.println(e); 
309 } 
310 } 
311 } 
312  

 

其他代码参考

public void createZJData(List<CountVO> zjList,WritableSheet sheet) throws RowsExceededException, WriteException { 
//(为合并做准备)在运阶段有多少个子系统 
for (int j = 0; j < zjList.size(); j++) { 
if(zjSonSysList.get(zjList.get(j).getNumber3()) != null){ 
zjSonSysList.get(zjList.get(j).getNumber3()).add(zjList.get(j)); 
}else{ 
List<CountVO> vos = new ArrayList<CountVO>(); 
vos.add(zjList.get(j)); 
zjSonSysList.put(zjList.get(j).getNumber3(), vos); 
} 
} 

//动态生成数据 
if(zjSonSysList != null && zjSonSysList.size() > 0){ 
for (Iterator iter = zjSonSysList.entrySet().iterator(); iter.hasNext();){ 
Entry entry = (Entry) iter.next(); 
String key = (String) entry.getKey(); 
List<CountVO> sonSysVO = (List<CountVO>) entry.getValue(); 

for (int t = 0; t < sonSysVO.size(); t++) { 

Label content1=new Label(7,zjEndNum+t,sonSysVO.get(t).getNumber1(),wcf_table2); 
Label content2=new Label(8,zjEndNum+t,sonSysVO.get(t).getNumber2(),wcf_table2); 
Label content3=new Label(9,zjEndNum+t,sonSysVO.get(t).getNumber3(),wcf_table2); 
Label content4=new Label(10,zjEndNum+t,sonSysVO.get(t).getNumber4(),wcf_table2); 
Label content5=new Label(11,zjEndNum+t,sonSysVO.get(t).getNumber5(),wcf_table2); 
Label content6=new Label(12,zjEndNum+t,sonSysVO.get(t).getNumber6(),wcf_table2); 
Label mk=new Label(13,zjEndNum+t,sonSysVO.get(t).getNumber7(),wcf_table2); 

sheet.addCell(content1); 
sheet.addCell(content2); 
sheet.addCell(content3); 
sheet.addCell(content4); 
sheet.addCell(content5); 
sheet.addCell(content6); 
sheet.addCell(mk); 

if(t == (sonSysVO.size() - 1)){ 
zjEndNum = zjEndNum+t+1; 
}else{ 
zjEndNum = zjEndNum+t; 
} 

} 
int offer = sonSysVO.size(); 
//合并: 第1列第1行 到 第13列第1行 
sheet.mergeCells(7, zjEndNum-offer, 7, zjEndNum-1); 
sheet.mergeCells(8, zjEndNum-offer, 8, zjEndNum-1); 
sheet.mergeCells(9, zjEndNum-offer, 9, zjEndNum-1); 
sheet.mergeCells(10, zjEndNum-offer, 10, zjEndNum-1); 
sheet.mergeCells(11, zjEndNum-offer, 11, zjEndNum-1); 
sheet.mergeCells(12, zjEndNum-offer, 12, zjEndNum-1); 
} 
} 

//使用完毕后恢复,供下一个类型sheet使用 
zjEndNum = 3; 
zjSonSysList.clear(); 
zjList.clear(); 
}

public void createZJData(List<CountVO> zjList,WritableSheet sheet) throws RowsExceededException, WriteException {
//(为合并做准备)在运阶段有多少个子系统
for (int j = 0; j < zjList.size(); j++) {
if(zjSonSysList.get(zjList.get(j).getNumber3()) != null){
zjSonSysList.get(zjList.get(j).getNumber3()).add(zjList.get(j));
}else{
List<CountVO> vos = new ArrayList<CountVO>();
vos.add(zjList.get(j));
zjSonSysList.put(zjList.get(j).getNumber3(), vos);
}
}

//动态生成数据
if(zjSonSysList != null && zjSonSysList.size() > 0){
for (Iterator iter = zjSonSysList.entrySet().iterator(); iter.hasNext();){
Entry entry = (Entry) iter.next(); 
String key = (String) entry.getKey();
List<CountVO> sonSysVO = (List<CountVO>) entry.getValue();

for (int t = 0; t < sonSysVO.size(); t++) {

Label content1=new Label(7,zjEndNum+t,sonSysVO.get(t).getNumber1(),wcf_table2);
Label content2=new Label(8,zjEndNum+t,sonSysVO.get(t).getNumber2(),wcf_table2);
Label content3=new Label(9,zjEndNum+t,sonSysVO.get(t).getNumber3(),wcf_table2);
Label content4=new Label(10,zjEndNum+t,sonSysVO.get(t).getNumber4(),wcf_table2);
Label content5=new Label(11,zjEndNum+t,sonSysVO.get(t).getNumber5(),wcf_table2);
Label content6=new Label(12,zjEndNum+t,sonSysVO.get(t).getNumber6(),wcf_table2);
Label mk=new Label(13,zjEndNum+t,sonSysVO.get(t).getNumber7(),wcf_table2);

sheet.addCell(content1);
sheet.addCell(content2);
sheet.addCell(content3);
sheet.addCell(content4);
sheet.addCell(content5);
sheet.addCell(content6);
sheet.addCell(mk);

if(t == (sonSysVO.size() - 1)){
zjEndNum = zjEndNum+t+1;
}else{
zjEndNum = zjEndNum+t;    
}

}
int offer = sonSysVO.size();
//合并: 第1列第1行 到 第13列第1行
sheet.mergeCells(7, zjEndNum-offer, 7, zjEndNum-1); 
sheet.mergeCells(8, zjEndNum-offer, 8, zjEndNum-1); 
sheet.mergeCells(9, zjEndNum-offer, 9, zjEndNum-1); 
sheet.mergeCells(10, zjEndNum-offer, 10, zjEndNum-1); 
sheet.mergeCells(11, zjEndNum-offer, 11, zjEndNum-1); 
sheet.mergeCells(12, zjEndNum-offer, 12, zjEndNum-1);
}
}

//使用完毕后恢复,供下一个类型sheet使用
zjEndNum = 3;
zjSonSysList.clear();
zjList.clear();
}


//自定义背景色方法getNearestColour("#99cc00")
public static Colour getNearestColour(String strColor) { 
Color cl = Color.decode(strColor); 
Colour color = null; 
Colour[] colors = Colour.getAllColours(); 
if ((colors != null) && (colors.length > 0)) { 
Colour crtColor = null; 
int[] rgb = null; 
int diff = 0; 
int minDiff = 999; 
for (int i = 0; i < colors.length; i++) { 
crtColor = colors[i]; 
rgb = new int[3]; 
rgb[0] = crtColor.getDefaultRGB().getRed(); 
rgb[1] = crtColor.getDefaultRGB().getGreen(); 
rgb[2] = crtColor.getDefaultRGB().getBlue(); 

diff = Math.abs(rgb[0] - cl.getRed()) 
+ Math.abs(rgb[1] - cl.getGreen()) 
+ Math.abs(rgb[2] - cl.getBlue()); 
if (diff < minDiff) { 
minDiff = diff; 
color = crtColor; 
} 
} 
} 
if (color == null) 
color = Colour.BLACK; 
return color; 
}

 

 

本文转自:http://blog.csdn.net/goodleiwei/article/details/8553727