example/plugin-report-doc-demo/src/com/fr/demo/ChangeRowAndCol.java

//遍历单元格
package com.fr.demo;

import com.fr.io.TemplateWorkBookIO;
import com.fr.main.TemplateWorkBook;
import com.fr.report.cell.TemplateCellElement;
import com.fr.report.elementcase.TemplateElementCase;
import com.fr.report.worksheet.WorkSheet;
import com.fr.web.core.Reportlet;
import com.fr.web.request.ReportletRequest;
import com.fr.workspace.simple.SimpleWork;

import java.util.Map;


public class ChangeRowAndCol extends Reportlet {
    public TemplateWorkBook createReport(ReportletRequest reportletrequest) {
        // 定义最终需要返回的WorkBook对象  
        TemplateWorkBook workbook = null;
        String envPath = "D:\\FineReport_8.0\\WebReport\\WEB-INF";
        SimpleWork.checkIn(envPath);
        WorkSheet newworksheet = new WorkSheet();
        String change = "0";
        try {
            // 读取模板保存为WorkBook对象  
            workbook = TemplateWorkBookIO.readTemplateWorkBook(
                    "\\doc\\Primary\\GroupReport\\Group.cpt");
            // 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  
            if (reportletrequest.getParameter("change") != null) {
                change = reportletrequest.getParameter("change").toString();
            }
            if (change.equals("1")) {
                // 获得单元格需要首先获得单元格所在的报表  
                TemplateElementCase report = (TemplateElementCase) workbook
                        .getTemplateReport(0);
                // 遍历单元格  
                int col = 0, row = 0;
                byte direction = 0;
                java.util.Iterator it = report.cellIterator();
                while (it.hasNext()) {
                    TemplateCellElement cell = (TemplateCellElement) it.next();
                    // 获取单元格的行号与列号并互换  
                    col = cell.getColumn();
                    row = cell.getRow();
                    cell.setColumn(row);
                    cell.setRow(col);
                    // 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  
                    direction = cell.getCellExpandAttr().getDirection();
                    if (direction == 0) {
                        cell.getCellExpandAttr().setDirection((byte) 1);
                    } else if (direction == 1) {
                        cell.getCellExpandAttr().setDirection((byte) 0);
                    }
                    // 将改变后的单元格添加进新的WorkSheet中  
                    newworksheet.addCellElement(cell);
                }
                // 替换原sheet  
                workbook.setReport(0, newworksheet);
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            SimpleWork.checkOut();
        }
        return workbook;
    }

    @Override
    public void setParameterMap(Map arg0) {
        // TODO Auto-generated method stub

    }

    @Override
    public void setTplPath(String arg0) {
        // TODO Auto-generated method stub

    }
}