public void copyResources()

in doxia-site-renderer/src/main/java/org/apache/maven/doxia/siterenderer/DefaultSiteRenderer.java [802:863]
47 lines of code
12 McCabe index (conditional complexity)

    public void copyResources(SiteRenderingContext siteRenderingContext, File outputDirectory) throws IOException {
        ZipFile file = getZipFile(siteRenderingContext.getSkin().getFile());

        try {
            for (Enumeration<? extends ZipEntry> e = file.entries(); e.hasMoreElements(); ) {
                ZipEntry entry = e.nextElement();

                if (!entry.getName().startsWith("META-INF/")) {
                    File destFile = new File(outputDirectory, entry.getName());
                    if (!entry.isDirectory()) {
                        if (destFile.exists()) {
                            // don't override existing content: avoids extra rewrite with same content or extra site
                            // resource
                            continue;
                        }

                        destFile.getParentFile().mkdirs();

                        copyFileFromZip(file, entry, destFile);
                    } else {
                        destFile.mkdirs();
                    }
                }
            }
        } finally {
            closeZipFile(file);
        }

        // Copy extra site resources
        for (SiteDirectory siteDirectory : siteRenderingContext.getSiteDirectories()) {
            File resourcesDirectory = new File(siteDirectory.getPath(), "resources");

            if (resourcesDirectory != null && resourcesDirectory.exists()) {
                copyDirectory(resourcesDirectory, outputDirectory);
            }
        }

        // Check for the existence of /css/site.css
        File siteCssFile = new File(outputDirectory, "/css/site.css");
        if (!siteCssFile.exists()) {
            // Create the subdirectory css if it doesn't exist, DOXIA-151
            File cssDirectory = new File(outputDirectory, "/css/");
            boolean created = cssDirectory.mkdirs();
            if (created && LOGGER.isDebugEnabled()) {
                LOGGER.debug("The directory '" + cssDirectory.getAbsolutePath() + "' did not exist. It was created.");
            }

            // If the file is not there - create an empty file, DOXIA-86
            if (LOGGER.isDebugEnabled()) {
                LOGGER.debug(
                        "The file '" + siteCssFile.getAbsolutePath() + "' does not exist. Creating an empty file.");
            }
            Writer writer = null;
            try {
                writer = WriterFactory.newWriter(siteCssFile, siteRenderingContext.getOutputEncoding());
                // DOXIA-290...the file should not be 0 bytes.
                writer.write("/* You can override this file with your own styles */");
            } finally {
                IOUtil.close(writer);
            }
        }
    }