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/**
* 根据查询条件查询导出数据
*/
public void exportTable(){
Page pageInfo = this.getPageInfo();
String taskBookId = request.getParameter("taskBookId");
String type = request.getParameter("type");
pageInfo = researchManageService.listData(pageInfo, searchVO,taskBookId);
List<Map> list = pageInfo.getResult();
this.exportTable(list,"项目课题导出","课题列表",taskBookId);
}
/**
* 导出
* @param cusMapList
* @param fileName
* @param dataType
*/
public void exportTable(List<Map> cusMapList, String fileName, String dataType,String taskBookId) {
try {
// 定义输出流
HttpServletResponse response = ServletActionContext.getResponse();
OutputStream os = response.getOutputStream();
String date = new SimpleDateFormat("yyyy-MM-dd").format(new Date());
fileName = fileName + date;
fileName = new String(fileName.getBytes(), "iso-8859-1");
response.setCharacterEncoding("UTF-8");
response.reset();
response.setHeader("Content-disposition", "attachment;filename = " + new String(fileName + ".xls"));
response.setContentType("application/msexcel");
// 设置单元格字体
WritableFont NormalFont = new WritableFont(WritableFont.ARIAL, 10);
WritableFont BoldFont = new WritableFont(WritableFont.ARIAL, 10, WritableFont.BOLD);
// 用于标题居中
WritableCellFormat wcf_center = new WritableCellFormat(BoldFont);
wcf_center.setBorder(Border.ALL, BorderLineStyle.THIN); // 线条
wcf_center.setVerticalAlignment(VerticalAlignment.CENTRE); // 文字垂直对齐
wcf_center.setAlignment(Alignment.CENTRE); // 文字水平对齐
wcf_center.setWrap(false); // 文字是否换行
// 用于正文居中
WritableCellFormat wcf_left = new WritableCellFormat(NormalFont);
wcf_left.setBorder(Border.ALL, BorderLineStyle.THIN); // 线条
wcf_left.setVerticalAlignment(VerticalAlignment.CENTRE); // 文字垂直对齐
wcf_left.setAlignment(Alignment.CENTRE); // 文字水平对齐
wcf_left.setWrap(true); // 文字是否换行
// 创建工作簿
WritableWorkbook workbook = Workbook.createWorkbook(os);
WritableSheet sheet = workbook.createSheet(dataType, 0);
List listK = new ArrayList();
List listV = new ArrayList();
Map<String, Object> map = new HashMap();
List list = new ArrayList();
listK.add("num"); listV.add("序号");
listK.add("WBS"); listV.add("课题编码");
listK.add("name"); listV.add("课题名称");
listK.add("mnemonicCode"); listV.add("助记码");
if(!StringUtil.validateString(taskBookId)){
listK.add("projectCode"); listV.add("项目编号");
listK.add("productName"); listV.add("项目名称");
}
listK.add("departmentName"); listV.add("责任部门");
listK.add("createUserName"); listV.add("创建人");
listK.add("createDate"); listV.add("创建时间");
listK.add("modifyUserName"); listV.add("更新人");
listK.add("modifyDate"); listV.add("更新时间");
listK.add("status"); listV.add("状态");
listK.add("indexNo"); listV.add("排序号");
//格式化标题栏
int r = 0;//单元格横坐标增量
int e = 1;//标题深度
int l;//列宽
for (int i = 0; i < listV.size(); i++) {
Object obj = listV.get(i);
if (obj instanceof Map) {
Map mapObj = (Map) obj;
List resultList = (List) mapObj.get("result");
int size = resultList.size();
sheet.mergeCells(i + r, 0, i + r + size - 1, 0);
r = r + size - 1;
} else if(e==2) {
sheet.mergeCells(i + r, 0, i + r, 1);
}
}
//设置列标题和根据标题初始化列宽
String t;
r = 0;
for (int i = 0; i < listV.size(); i++) {
Object obj = listV.get(i);
if (obj instanceof Map) {
Map mapObj = (Map) obj;
List resultList = (List) mapObj.get("result");
int size = resultList.size();
if(size>0){
for (int j = 0; j < resultList.size(); j++) {
t = resultList.get(j).toString();
sheet.addCell(new Label(i + r + j, 1, t, wcf_center));
sheet.addCell(new Label(i + r, 0, mapObj.get("name").toString(), wcf_center));
l = t.length();
sheet.setColumnView(i + r + j, l * 9 / 4);
}
r = r + size - 1;
}else{
sheet.addCell(new Label(i + r, 0, mapObj.get("name").toString(), wcf_center));
l = (mapObj.get("name").toString()).length();
sheet.setColumnView(i + r, l * 9 / 4);
}
} else {
t = listV.get(i).toString();
sheet.addCell(new Label(i + r, 0, t, wcf_center));
l = (listV.get(i).toString()).length();
sheet.setColumnView(i + r, l * 9 / 4);
}
}
//绘制内容
String k="";
String s;
for (int i = 0; i < cusMapList.size(); i++) {
sheet.addCell(new Label(0, i + e, i + 1 + "", wcf_center));//序号
Map temp = cusMapList.get(i);
for (int j = 1; j < listK.size(); j++) {
if (temp.get(listK.get(j)) != null) {
l = sheet.getColumnWidth(j);
k = temp.get(listK.get(j)).toString();
if(k.equals("underway")){
k = "进行中";
}else if(k.equals("close")){
k = "业务关闭";
}else if(k.equals("delete")){
k = "删除";
}
if (k.length() > l / (9 / 3) && k.length() <= 20) {//再次根据内容设置列宽(只增不减)
sheet.setColumnView(j, k.length() * 9 / 3);
} else if (k.length() > 20) {
sheet.setColumnView(j, 40);
}
s = (listK.get(j).toString()).toLowerCase();
if (s.indexOf("date") != -1 || s.indexOf("time") != -1) {
if (k.length() > 10) {
k = k.substring(0, 10);
}
if (listV.get(j) instanceof Map) {
Map tempMap = (Map)listV.get(j);
if(tempMap.get("name")!=null){
t = tempMap.get("name").toString();
}else{
t="";
}
}else{
t = listV.get(j).toString();
}
if ((t.length() * 9 / 3) > (k.length() * 3 / 2)) {
sheet.setColumnView(j, t.length() * 9 / 3);
} else {
sheet.setColumnView(j, k.length() * 3 / 2);
}
}
sheet.addCell(new Label(j, i + e, k, wcf_left));
} else {
sheet.addCell(new Label(j, i + e, "", wcf_left));
}
}
}
workbook.write();
workbook.close();
os.close();
} catch (Exception e) {
e.printStackTrace();
}
}