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How to get all Images in Report and there datasets [message #998603]

Thu, 10 January 2013 10:35

Thomas P.

Messages: 25
Registered: April 2012

Junior Member

Hello,

i want to get the datasetname used by an Image for all images in a Reportdesign.

In a Report a Image Tag has a property for the dataset-name.
This value I need for every Image in the Report.

        
<image id="663">
   <property name="height">218px</property>
   <property name="width">366px</property>
   <property name="dataSet">ChartDataset</property>

Then I tried to get the Dataset definied by the Image. But everything I try brings me only the List of embeeded Images in the Report, not the Image Elements in the Report.


final IReportRunnable design = [...]
final ReportDesignHandle reportDesignHandle = (ReportDesignHandle) design.getDesignHandle();

List allImages = reportDesignHandle.getAllImages();
for (Object o : allImages) {
if (o instanceof EmbeddedImageHandle) {
  EmbeddedImageHandle h = (EmbeddedImageHandle)o;
  String name = h.getName();
  [...]
}

How can I get the Datasetname per definied Dynamic Image in the Report.

(Birt 3.7.1)

Thomas

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Re: How to get all Images in Report and there datasets [message #998612 is a reply to message #998603]

Thu, 10 January 2013 10:53

Thomas P.

Messages: 25
Registered: April 2012

Junior Member

I found the answer

[...]
SlotHandle body = reportDesignHandle.getBody();
List contents = body.getContents();
for (Object o : contents) {
  if (o instanceof ImageHandle) {
    ImageHandle handle = (ImageHandle)o;
    Object property = handle.getProperty( "dataSet" );
  }
}

Thomas

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