Examples of net.sourceforge.processdash.tool.diff.LanguageFilter

Package net.sourceforge.processdash.tool.diff

Examples of net.sourceforge.processdash.tool.diff.LanguageFilter

net.sourceforge.processdash.tool.diff.LanguageFilter
The LanguageFilter interface supports the generation of LOC counts and redlines in custom programming languages. The pspdiff script can count physical LOC changes in any text-based language. To support new languages, simply write a java class which implements this interface.

        this.languageFilters = languageFilters;
    }


    public LanguageFilter selectLanguageFilter(FileToAnalyze file,
            Charset charset, String initialContents, String options) {
        LanguageFilter resultFilter = null;


        String filename = file.getFilename();


        if (languageFilters != null) {
            Iterator i = languageFilters.iterator();
            int currentRating, resultRating = 0;
            while (i.hasNext()) {
                LanguageFilter currentFilter = null;
                try {
                    currentFilter = (LanguageFilter) i.next();
                } catch (ClassCastException e) {
                }
                if (currentFilter == null)
                    continue;


                currentRating = currentFilter.languageMatches(filename,
                    initialContents, options);


                if (currentRating > resultRating) {
                    resultRating = currentRating;
                    resultFilter = currentFilter;

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        if (fileTraits.binary)
            return new DiffResult(file, BinaryFilter.INSTANCE, options,
                    fileTraits.changeType, null, null);


        LanguageFilter filter = languageFilterSelector.selectLanguageFilter(
            file, charset, fileTraits.initialContents, options);
        if (filter == null)
            return null;


        DiffAnalysisRequest r = new DiffAnalysisRequest(file, filter, options,

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            out.print(resources.getString("Report.Title"));
            out.println("</h1>");
        }


        // print line describing the language filter in use
        LanguageFilter filter = diff.getFilter();
        String filterHTML = "</i><tt><b>" 
            + AbstractLanguageFilter.getFilterName(filter)
            + "</b></tt><i>";
        String options = getParameter("options");
        String key = "Report.Using_Filter_FMT";
        if (options != null && options.length() > 0)
            key = "Report.Using_Filter_Options_FMT";
        out.print("<p><i>");
        out.print(resources.format(key, filterHTML, 
                                   "</i><tt><b>"+options+"</b></tt><i>"));
        out.println("</i></p>");


        // print any caveats about this filter's operation.
        out.println("<span class='doNotPrint'>");
        out.flush();
        filter.service(inStream, outStream, env);
        out.println("</span>");
    }

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Related Classes of net.sourceforge.processdash.tool.diff.LanguageFilter

net.sourceforge.processdash.tool.diff.engine.DefaultLanguageFilterSelector

net.sourceforge.processdash.tool.diff.engine.DiffEngine

net.sourceforge.processdash.tool.diff.ui.LOCDiffReport

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