[英]How can I use Java objects as data sets in Eclipse BIRT?
I basically followed this tutorial: http://www.vogella.com/tutorials/EclipseBIRT/article.html 我基本上遵循了该教程: http : //www.vogella.com/tutorials/EclipseBIRT/article.html
Now I have two Java classes, Mock
and MockContainer
, that look like this: 现在,我有两个Java类,
Mock
和MockContainer
,如下所示:
package reports;
public class Mock {
private int x;
private double y;
public Mock(int x, double y) {
this.x = x;
this.y = y;
}
public int getX() {
return x;
}
public void setX(int x) {
this.x = x;
}
public double getY() {
return y;
}
public void setY(double y) {
this.y = y;
}
}
... ...
package reports;
import java.util.ArrayList;
import java.util.List;
public class MockContainer {
public MockContainer() {
}
public List<Mock> getMockList() {
List<Mock> mocks = new ArrayList<Mock>();
mocks.add(new Mock(1000, +2.5));
mocks.add(new Mock(2000, +1.5));
mocks.add(new Mock(3000, +0.5));
mocks.add(new Mock(3000, -0.5));
mocks.add(new Mock(2000, -1.5));
mocks.add(new Mock(1000, -2.5));
return mocks;
}
}
Also, I have a Scripted Data Source data_source
and a Data Set data_set
with two columns, x
(Integer) and y
(Decimal). 另外,我有一个脚本数据源
data_source
和一个数据集 data_set
其中有两列x
(整数)和y
(十进制)。
But I have problems writing the JavaScripts. 但是我在编写JavaScript时遇到问题。 My JavaScripts
open
and fetch
in data_set
look like this: 我的JavaScript
open
并在data_set
fetch
如下所示:
count = 0;
mockContainer = new Packages.reports.MockContainer();
mockList = mockContainer.getMockList();
... ...
if (count < mockList.size()) {
row["x"] = mockList.get(count).getX();
row["y"] = mockList.get(count).getY();
count++;
return true;
} else {
return false;
}
But Preview Results stays empty... 但是预览结果仍然为空...
我不知道为什么结果没有显示在预览中,但是最后却起作用了...
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.