private void doVelocity()

in maven-jxr/src/main/java/org/apache/maven/jxr/DirectoryIndexer.java [255:280]

20 lines of code
3 McCabe index (conditional complexity)


    private void doVelocity(String templateName, String outDir, VelocityContext context, VelocityEngine engine)
            throws JxrException {
        // output file
        File file = new File(outDir, templateName + ".html");
        file.getParentFile().mkdirs();

        try (Writer writer = new OutputStreamWriter(new FileOutputStream(file), getOutputEncoding())) {
            // template file
            StringBuilder templateFile = new StringBuilder();
            File templateDirFile = new File(getTemplateDir());
            if (!templateDirFile.isAbsolute()) {
                // default templates
                templateFile.append(getTemplateDir());
                templateFile.append('/');
            }
            templateFile.append(templateName);
            templateFile.append(".vm");
            Template template = engine.getTemplate(templateFile.toString());

            // do the merge
            template.merge(context, writer);
            writer.flush();
        } catch (Exception e) {
            throw new JxrException("Error merging velocity template", e);
        }
    }