jasper-reports - 如何打印拆分为多页的列

Question

我有一份报告 5 columns .
我想把它分成2 pages .

有Page A和 Page BPage A会像这样:

|| No  || Col 1  || Col 2 || Col 3 || 
------------------------------------- 
||  1  ||        ||       ||       ||
||  2  ||        ||       ||       ||

虽然 Page B会像这样:

|| No || Col 4 || Col 5 ||
--------------------------
|| 1  ||       ||       ||
|| 2  ||       ||       ||

所以每次打印时，我都希望页面去 AB , AB , AB .
我试图做两份报告。

第一份报告包含 Page A ，第二份报告包含 Page B .
我将子报告放在链接到第二个报告的第一个报告中。

但是，当我打印时，打印出来的页面就像 AAAABBBB
如何将打印的页面设置为 AB , AB , AB ?

Answer 1

好问题。你有源代码/模型吗？你是如何对databean建模的？
我将示例模型放在下面以供引用。

public class DataBean {
       private String name;
       private String school;
       private List<SubReportBean> subReportBeanList;
//getters and setters

}


public class SubReportBean {

       private String address;
       private String city;
       //getter and setter
}

public class DataBeanList {
       public ArrayList<DataBean> getDataBeanList() {

          // Create sub report data
          SubReportBean subBean1 = new SubReportBean();
          //set subbean1
          SubReportBean subBean2 = new SubReportBean();
         //set subbean2
          SubReportBean subBean3 = new SubReportBean();
          //set subbean3

          ArrayList<DataBean> dataBeanList = new ArrayList<DataBean>();

          // Create master report data
          dataBeanList.add(generate("John", "xyz school",
             Arrays.asList(subBean1)));
          dataBeanList.add(generate("somename", "nice school",
             Arrays.asList(subBean2)));
          dataBeanList.add(generate("somename1", "cA school",
             Arrays.asList(subBean1)));


          return dataBeanList;
       }


       private DataBean generate(String name, String school,
          List<SubReportBean> subBean) {
          DataBean dataBean = new DataBean();

          dataBean.setName(name);
          dataBean.setSchool(school);
          dataBean.setSubReportBeanList(subBean);

          return dataBean;
       }
    }