怎样使用API修改“是否更新未修改的行”
怎样使用API修改”是否更新未修改的行”
需求描述
需要动态修改更新属性中的”是否更新未修改的行”。
需求实现
示例代码如下:
package com;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import com.runqian.report4.model.ReportDefine;
import com.runqian.report4.model.engine.ExtCellSet;
import com.runqian.report4.usermodel.Context;
import com.runqian.report4.usermodel.Engine;
import com.runqian.report4.usermodel.INormalCell;
import com.runqian.report4.usermodel.IReport;
import com.runqian.report4.usermodel.input.InputProperty;
import com.runqian.report4.usermodel.input.TableRelations;
import com.runqian.report4.usermodel.input.UpdateProperty;
import com.runqian.report4.util.ReportUtils;
import com.runqian.report4.view.html.HtmlReport;
public class FixUpdatePropertyMain {
public static void main(String[] args) throws Throwable {
System.out.println(“1111″);
String lisenseFile = “D:\\Program Files (x86)\\reportHome4541\\润乾license\\内部测试使用Server2012-12-31V4.0Windows.lic”;
ExtCellSet.setLicenseFileName(lisenseFile);
String reportFile = “D:\\Program Files (x86)\\MyEclipse 8.5\\Workspaces\\mydemo1.6\\WebRoot\\reportFiles\\test_更新属性.raq”;
InputStream is;
try {
is = new FileInputStream(reportFile);
ReportDefine rd = (ReportDefine)ReportUtils.read( is);
for(int i=1;i<=rd.getRowCount();i++){
for(int j=1; j<=rd.getColCount();j++){
INormalCell ic = rd.getCell(i, (short)j);
//如果单元格填报属性不为null且更新列表不为null,则再根据更新的表名进行判断是否修改”是否更新未修改的行”属性
if(ic.getInputProperty()!=null&&ic.getInputProperty().getUpdateList()!=null){
InputProperty ip = ic.getInputProperty();
ArrayList al = ip.getUpdateList();
int len = al.size();
System.out.println(“len=”+len);
ArrayList ups = new ArrayList(len);
for(int k=0;k<len;k++){
UpdateProperty up = (UpdateProperty)al.get(k);
Object relations = up.getRelation();
TableRelations trs = (TableRelations)relations;
System.out.println(“trs.getTableName()=”+trs.getTableName());
if(trs.getTableName().equals(“E7_STA_REPINST”)){
//如果更新的是报表实例表,则不更改”是否更新未修改的行”属性
}else
{
trs.setUpdateUnmodified(false);//设置”是否更新未修改的行”为未选中
}
up.setRelation(trs);
ups.add(up);
}
ip.setUpdateList(ups);
ic.setInputProperty(ip);
rd.setCell(i,(short)j, ic);
}
}
}
OutputStream out1 = new FileOutputStream( “D:\\Program Files (x86)\\MyEclipse 8.5\\Workspaces\\mydemo1.6\\WebRoot\\reportFiles\\test_更新属性_fix.raq” );
ReportUtils.write(out1,rd);
out1.close();
System.out.println(“222″);
} catch (Exception e) {
e.printStackTrace();
}
}
}