private void addModuleFiles()

in doxia-site-renderer/src/main/java/org/apache/maven/doxia/siterenderer/DefaultSiteRenderer.java [192:267]
54 lines of code
11 McCabe index (conditional complexity)

    private void addModuleFiles(
            File rootDir,
            File moduleBasedir,
            ParserModule module,
            String excludes,
            Map<String, DocumentRenderer> files,
            boolean editable)
            throws IOException, RendererException {
        if (!moduleBasedir.exists() || ArrayUtils.isEmpty(module.getExtensions())) {
            return;
        }

        String moduleRelativePath =
                PathTool.getRelativeFilePath(rootDir.getAbsolutePath(), moduleBasedir.getAbsolutePath());

        List<String> allFiles = FileUtils.getFileNames(moduleBasedir, "**/*", excludes, false);

        for (String extension : module.getExtensions()) {
            String fullExtension = "." + extension;

            List<String> docs = filterExtensionIgnoreCase(allFiles, fullExtension);

            // *.<extension>.vm
            List<String> velocityFiles = filterExtensionIgnoreCase(allFiles, fullExtension + ".vm");

            docs.addAll(velocityFiles);

            for (String doc : docs) {
                DocumentRenderingContext docRenderingContext = new DocumentRenderingContext(
                        moduleBasedir, moduleRelativePath, doc, module.getParserId(), extension, editable);

                // TODO: DOXIA-111: we need a general filter here that knows how to alter the context
                if (endsWithIgnoreCase(doc, ".vm")) {
                    docRenderingContext.setAttribute("velocity", "true");
                }

                String key = docRenderingContext.getOutputName();

                if (files.containsKey(key)) {
                    DocumentRenderer docRenderer = files.get(key);

                    DocumentRenderingContext originalDocRenderingContext = docRenderer.getRenderingContext();

                    File originalDoc = new File(
                            originalDocRenderingContext.getBasedir(), originalDocRenderingContext.getInputName());

                    throw new RendererException("File '" + module.getSourceDirectory() + File.separator + doc
                            + "' clashes with existing '" + originalDoc + "'.");
                }
                // -----------------------------------------------------------------------
                // Handle key without case differences
                // -----------------------------------------------------------------------
                for (Map.Entry<String, DocumentRenderer> entry : files.entrySet()) {
                    if (entry.getKey().equalsIgnoreCase(key)) {
                        DocumentRenderingContext originalDocRenderingContext =
                                entry.getValue().getRenderingContext();

                        File originalDoc = new File(
                                originalDocRenderingContext.getBasedir(), originalDocRenderingContext.getInputName());

                        if (Os.isFamily(Os.FAMILY_WINDOWS)) {
                            throw new RendererException("File '" + module.getSourceDirectory() + File.separator + doc
                                    + "' clashes with existing '" + originalDoc + "'.");
                        }

                        if (LOGGER.isWarnEnabled()) {
                            LOGGER.warn("File '" + module.getSourceDirectory() + File.separator + doc
                                    + "' could clash with existing '" + originalDoc + "'.");
                        }
                    }
                }

                files.put(key, new DoxiaDocumentRenderer(docRenderingContext));
            }
        }
    }