[Bug 53355] New: When changing text content, formatting is lost.

[bu...@apache.org]

https://issues.apache.org/bugzilla/show_bug.cgi?id=53355

          Priority: P2
            Bug ID: 53355
          Assignee: dev@poi.apache.org
           Summary: When changing text content, formatting is lost.
          Severity: minor
    Classification: Unclassified
                OS: All
          Reporter: mark.horninger@dimensiondata.com
          Hardware: All
            Status: NEW
           Version: 3.8
         Component: HSLF
           Product: POI

When changing text on a slide, formatting is lost. See example code below:
    private boolean replaceTextInPowerPoint(final File destFile,
            final String assessmentId) {
        logger.log(Level.TRACE,
                "Entering WordDocGenerator.replaceVariablesInWordDoc(File,
String)");
        boolean result = Boolean.FALSE;
        if (destFile.canWrite()) {
            FileInputStream is;
            final AnnexVarDao dao = new AnnexVarDao();
            final Map<String, String> variableRs = dao
                    .loadVarReplacementMapByAssessmentId(assessmentId);
            final Map<String, String> summaryVars = dao
                    .loadSummaryValuesByAssessment(assessmentId);
            final Map<String, String> qnAVars = dao
                    .loadQuestionAndAnswerVarsByAssessment(assessmentId);
            if (summaryVars != null) {
                variableRs.putAll(summaryVars);
            }

            // 04/03/2012 [MJH] Change in regards to BUG: 72
            // Added Q&A section to the document.
            // For more detail, see Bugzilla at:
            // http://tlma.dimensiondata.com/bugs/show_bug.cgi?id=72
            if ((qnAVars != null) && (0 < qnAVars.size())) {
                variableRs.putAll(qnAVars);
            }
            final StrLookupDefaultReplace<String> strLookup = new
StrLookupDefaultReplace<String>(
                    variableRs);
            final StrSubstitutor subtitution = new StrSubstitutor(strLookup,
                    StrSubstitutor.DEFAULT_PREFIX,
                    StrSubstitutor.DEFAULT_SUFFIX,
                    StrSubstitutor.DEFAULT_ESCAPE);
            try {
                if (0 < variableRs.size()) {
                    is = new FileInputStream(destFile);
                    final XMLSlideShow pptx = new XMLSlideShow(is);

                    for(final XSLFSlide slide : pptx.getSlides()) {
                        for (final XSLFTextShape textShape : slide
                                .getPlaceholders()) {
                            String shapeText = textShape.getText();
                            logger.log(Level.DEBUG, String.format(
                                    "Got shape text%s%s",
                                    Configuration.SYSTEM_NEWLINE_STRING,
                                    shapeText));

                            // 05/31/2012 [MJH] Change in regards to BUG: 89
                            // Reducing the number of replacements that are
done
                            // where possible.
                            // For more detail, see Bugzilla at:
                            //
http://tlma.dimensiondata.com/bugs/show_bug.cgi?id=89
                            if (StringUtils.contains(shapeText, "${")) {
                                shapeText = subtitution.replace(shapeText);
                                textShape.clearText();
                                logger.log(Level.DEBUG, String.format(
                                        "Replacing shape text on slide: %s",
                                        slide.getTitle()));
                                textShape.setText(shapeText);
                            }
                            logger.log(Level.DEBUG, String.format(
                                    "New shape text%s%s",
                                    Configuration.SYSTEM_NEWLINE_STRING,
                                    shapeText));
                        }
                    }
                    final FileOutputStream os = new FileOutputStream(destFile);
                    pptx.write(os);
                    result = Boolean.TRUE;
                }
            } catch (final FileNotFoundException e) {
                logger.log(Level.ERROR, e.getMessage(), e);
            } catch (final IOException e) {
                logger.log(Level.ERROR, e.getMessage(), e);
            }

        }
        logger.log(Level.TRACE,
                "Exiting WordDocGenerator.replaceVariablesInWordDoc(File,
String)");
        return result;
    }

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[Bug 53355] When changing text content, formatting is lost.

[bu...@apache.org]

https://issues.apache.org/bugzilla/show_bug.cgi?id=53355

--- Comment #1 from Mark <ma...@dimensiondata.com> ---
I know that the trace log entries reference the wrong method name.  I assure
you that it is receiving a powerpoint file.

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