是的,BIRT报告的XML属性可以以特定名称进行收集。以下是一个示例解决方案:
import org.eclipse.birt.core.framework.Platform;
import org.eclipse.birt.report.engine.api.*;
import org.eclipse.birt.report.model.api.*;
public class BirtReportExample {
public static void main(String[] args) throws Exception {
// 初始化BIRT引擎
EngineConfig engineConfig = new EngineConfig();
Platform.startup(engineConfig);
IReportEngineFactory factory = (IReportEngineFactory) Platform.createFactoryObject(IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY);
IReportEngine engine = factory.createReportEngine(engineConfig);
// 打开报表设计文件
SessionHandle sessionHandle = engine.openSession();
DesignElementHandle designElementHandle = sessionHandle.openDesign("report_design.rptdesign");
// 创建自定义属性
PropertyHandle propertyHandle = designElementHandle.getPropertyHandle();
propertyHandle.setString("customProperty", "Custom Value");
// 保存报表设计文件
designElementHandle.save();
// 关闭BIRT引擎
engine.destroy();
Platform.shutdown();
}
}
"Custom Value"
import org.eclipse.birt.report.engine.api.*;
import org.w3c.dom.*;
public class BirtReportExample {
public static void main(String[] args) throws Exception {
// 初始化BIRT引擎
EngineConfig engineConfig = new EngineConfig();
IReportEngineFactory factory = (IReportEngineFactory) Platform.createFactoryObject(IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY);
IReportEngine engine = factory.createReportEngine(engineConfig);
// 打开报表设计文件
IReportRunnable reportRunnable = engine.openReportDesign("report_design.rptdesign");
// 运行报表
IRunTask runTask = engine.createRunTask(reportRunnable);
runTask.run("output_report.html");
// 获取报表的XML定义
Document reportDocument = runTask.getReportDocument();
Element reportElement = reportDocument.getDocumentElement();
// 获取自定义属性的值
String customPropertyValue = reportElement.getAttribute("customProperty");
System.out.println("Custom Property Value: " + customPropertyValue);
// 关闭BIRT引擎
engine.destroy();
}
}
通过上述代码,您可以在BIRT报告的XML属性中以特定名称收集信息,并在报告运行时访问和获取这些属性的值。