This piece of code doesn't work in all cases, I made some tests and the NullPointerException still happens.
This time it happens in the TextBox.getRichTextRuns() when it tries to return _txtrun.getRichTextRuns(). -- Tales > Hi, > > This is the changes I make (works just the same): > > > RichTextRun[] rt; > if (_txtrun == null) rt = new RichTextRun[0]; > else rt = _txtrun.getRichTextRuns(); > > > > > Thanks > > > > > -----Original Message----- > From: Tales Paiva Nogueira [mailto:[EMAIL PROTECTED] > Sent: Thursday, July 13, 2006 3:15 PM > To: POI Users List > Subject: RE: TextBox bug > > Hi, > > I noticed this problem few days ago, I made a little change in the > code, > and it worked properly for my needs. The change I made was add an test > to > ensure that the _txtrun isn't null. > > Below is the code for the setSheet(Sheet sheet) in the TextBox class: > > public void setSheet(Sheet sheet){ > _sheet = sheet; > > //initialize _txtrun object. > //we can't do it in the constructor because the sheet is not > assigned yet > if(_txtrun == null) initTextRun(); > > if (_txtrun != null){ > RichTextRun[] rt = _txtrun.getRichTextRuns(); > for (int i = 0; i < rt.length; i++) { > rt[i].supplySlideShow(_sheet.getSlideShow()); > } > if (_fontname != null) { > setFontName(_fontname); > _fontname = null; > } > } > } > > I hope it can help you. > > -- > Tales > > >> I am not creating a TextBox myself... >> >> I have an instance of Slide, and I call the getShapes() method (some > of >> the shapes are TextBox instances) >> >> >> >> -----Original Message----- >> From: Nick Burch [mailto:[EMAIL PROTECTED] >> Sent: Thursday, July 13, 2006 11:23 AM >> To: POI Users List >> Subject: Re: TextBox bug >> >> On Thu, 13 Jul 2006, Erez Eisenstein wrote: >>> If I create a new ppt file, with an empty textbox in it (that says: >>> "click to add subtitle"), than the _txtrun is null. This causes the >>> TextBox class to throw NullPointerExceptions, in methods getText(), >>> setSheet(). >> >> When you create a TextBox, it does create and set _txtrun (line 160 in >> createSpContainer), so I'm not sure where your problem is? >> >> Could you supply the code you use to generate the > NullPointerExceptions? >> >> Nick >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> Mailing List: http://jakarta.apache.org/site/mail2.html#poi >> The Apache Jakarta Poi Project: http://jakarta.apache.org/poi/ >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> Mailing List: http://jakarta.apache.org/site/mail2.html#poi >> The Apache Jakarta Poi Project: http://jakarta.apache.org/poi/ >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > Mailing List: http://jakarta.apache.org/site/mail2.html#poi > The Apache Jakarta Poi Project: http://jakarta.apache.org/poi/ > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > Mailing List: http://jakarta.apache.org/site/mail2.html#poi > The Apache Jakarta Poi Project: http://jakarta.apache.org/poi/ > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] Mailing List: http://jakarta.apache.org/site/mail2.html#poi The Apache Jakarta Poi Project: http://jakarta.apache.org/poi/
