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79 lines
3.0 KiB
79 lines
3.0 KiB
6 years ago
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//遍历单元格
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package com.fr.demo;
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import com.fr.io.TemplateWorkBookIO;
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import com.fr.main.TemplateWorkBook;
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import com.fr.report.cell.TemplateCellElement;
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import com.fr.report.elementcase.TemplateElementCase;
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import com.fr.report.worksheet.WorkSheet;
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import com.fr.web.core.Reportlet;
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import com.fr.web.request.ReportletRequest;
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import com.fr.workspace.simple.SimpleWork;
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import java.util.Map;
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public class ChangeRowAndCol extends Reportlet {
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public TemplateWorkBook createReport(ReportletRequest reportletrequest) {
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// 定义最终需要返回的WorkBook对象
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TemplateWorkBook workbook = null;
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String envPath = "D:\\FineReport_8.0\\WebReport\\WEB-INF";
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SimpleWork.checkIn(envPath);
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WorkSheet newworksheet = new WorkSheet();
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String change = "0";
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try {
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// 读取模板保存为WorkBook对象
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workbook = TemplateWorkBookIO.readTemplateWorkBook(
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"\\doc\\Primary\\GroupReport\\Group.cpt");
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// 读取请求中的参数判断是否需要切换行列显示，0表示不切换，1表示切换
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if (reportletrequest.getParameter("change") != null) {
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change = reportletrequest.getParameter("change").toString();
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}
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if (change.equals("1")) {
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// 获得单元格需要首先获得单元格所在的报表
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TemplateElementCase report = (TemplateElementCase) workbook
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.getTemplateReport(0);
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// 遍历单元格
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int col = 0, row = 0;
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byte direction = 0;
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java.util.Iterator it = report.cellIterator();
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while (it.hasNext()) {
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TemplateCellElement cell = (TemplateCellElement) it.next();
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// 获取单元格的行号与列号并互换
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col = cell.getColumn();
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row = cell.getRow();
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cell.setColumn(row);
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cell.setRow(col);
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// 获取原单元格的扩展方向，0表示纵向扩展，1表示横向扩展
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direction = cell.getCellExpandAttr().getDirection();
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if (direction == 0) {
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cell.getCellExpandAttr().setDirection((byte) 1);
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} else if (direction == 1) {
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cell.getCellExpandAttr().setDirection((byte) 0);
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}
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// 将改变后的单元格添加进新的WorkSheet中
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newworksheet.addCellElement(cell);
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}
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// 替换原sheet
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workbook.setReport(0, newworksheet);
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}
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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SimpleWork.checkOut();
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}
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return workbook;
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}
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@Override
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public void setParameterMap(Map arg0) {
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// TODO Auto-generated method stub
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}
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@Override
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public void setTplPath(String arg0) {
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// TODO Auto-generated method stub
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}
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}
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