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List:       poi-dev
Subject:    DO NOT REPLY [Bug 47904] New: Changing a RichTextRun attribute of a
From:       bugzilla () apache ! org
Date:       2009-09-25 15:25:55
Message-ID: bug-47904-47293 () https ! issues ! apache ! org/bugzilla/
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https://issues.apache.org/bugzilla/show_bug.cgi?id=47904

           Summary: Changing a RichTextRun attribute of a MasterSlide
                    results in a NullReferenceException
           Product: POI
           Version: 3.2-FINAL
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: HSLF
        AssignedTo: dev@poi.apache.org
        ReportedBy: dandrejvv@gmail.com


I have tried to change the MasterSlide's RichTextRun attribute, i.e. setting
FontName or anything else and it pops up with a NullReferenceException.

I have traced it in the source to these lines:
TextRun.java: 519 RecordContainer runAtomsParent =
_headerAtom.getParentRecord();
TextHeaderAtom.java: 55 public RecordContainer getParentRecord() { return
parentRecord; }

The 'parentRecord' is null.
It is then tried to be called here:
TextRun.java: 524 runAtomsParent.addChildAfter(_styleAtom, addAfter);

Since 'runAtomsParent' is null, we get the exception.

Here is some example code of what I did:

SlideMaster master = mSlideshow.getSlidesMasters()[0];
TextShape title = (TextShape) master.getShapes()[0];
RichTextRun titleFormat = title.getTextRun().getRichTextRuns()[0];
titleFormat.setFontName("Franklin Gothic Book");
titleFormat.setShadowed(true);
titleFormat.setFontSize(44);
titleFormat.setFontColor(Color.white);
titleFormat.setAlignment(TextBox.AlignCenter);
master.addShape(title);

mSlideShow is as you have guessed, my SlideShow object.

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