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merging two pojo datasource into single report [message #1797042]

Wed, 24 October 2018 11:39

Madhusudhana Reddy Chittem

Messages: 1
Registered: October 2018

Junior Member

String targetRptFile = System.getenv("LOCAL_BIRT_INPUT") + "/"+report.getMergeRptTemplates().getTargetTemplate()+".rptdesign";
String attachRptFile = System.getenv("LOCAL_BIRT_INPUT") + "/"+report.getMergeRptTemplates()
.getAttachTemplate()+".rptdesign";

DesignConfig dConfig = new DesignConfig();
IDesignEngineFactory factory = (IDesignEngineFactory) Platform.createFactoryObject(IDesignEngineFactory.EXTENSION_DESIGN_ENGINE_FACTORY);
IDesignEngine dEngine = factory.createDesignEngine(dConfig);
SessionHandle session = dEngine.newSessionHandle(null);
ReportDesignHandle targetRptDesignHandle = null;
ReportDesignHandle attachRptDesignHandle = null;
try {
targetRptDesignHandle = session.openDesign(targetRptFile);
attachRptDesignHandle = session.openDesign(attachRptFile);
} catch (DesignFileException e) {
e.printStackTrace();
}

OdaDataSourceHandle attachOdaDataSourceHandle = (OdaDataSourceHandle)attachRptDesignHandle.getAllDataSources()
.get(0);
targetRptDesignHandle.getAllDataSources().add(attachOdaDataSourceHandle);

String newTargetRptFile = System.getenv("LOCAL_BIRT_INPUT") + "/"+report
.getMergeRptTemplates().getTargetTemplate()+"-merge"+".rptdesign";

try {
targetRptDesignHandle.saveAs(newTargetRptFile);
targetRptDesignHandle.close();
attachRptDesignHandle.close();
session.closeAll(true);
} catch (IOException e) {
e.printStackTrace();
}
}

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