the empty quarter

The following expression will dynamically get the file name of the report:

reportContext.getReportRunnable().getReportName();

Two points to note:

• The expression actually returns the full report URI rather than just the name, i.e. something like file:/C:/BIRT/Report01.rptdesign.
• The URI is percent-encoded and so space characters will be returned as %20 and so on for other special characters, e.g. file:/C:/Program%20Files/Apache%20Software%20Foundation/Tomcat%205.5/webapps/birt-viewer/Report01.rptdesign.