}

            throw e;
        }
    }

    private File getRootProject(MavenExecutionRequest request) {
        Path rootDirectory = request.getRootDirectory();
        if (request.getPom().getParentFile().toPath().equals(rootDirectory)) {
            return request.getPom();
        } else {
            Path rootProjectPom = modelProcessor.locateExistingPom(rootDirectory);
            if (rootProjectPom == null) {

            cmdList.add("-p");
            cmdList.add(propFile.getAbsolutePath());
            createSystemProperties(cmdList, propFile);

            final File baseDir = new File(servletContext.getRealPath("/WEB-INF")).getParentFile();

            if (logger.isInfoEnabled()) {
                logger.info("SuggestCreator: \nDirectory={}\nOptions={}", baseDir, cmdList);
            }

                logger.debug("The thumbnail file exists: {}", outputFile.getAbsolutePath());
            }
            return true;
        }

        final File parentFile = outputFile.getParentFile();
        if (!parentFile.exists()) {
            parentFile.mkdirs();
        }
        if (!parentFile.isDirectory()) {
            logger.warn("Parent directory not found: {}", parentFile.getAbsolutePath());

            cmdList.add("-p");
            cmdList.add(propFile.getAbsolutePath());
            createSystemProperties(cmdList, propFile);

            final File baseDir = new File(servletContext.getRealPath("/WEB-INF")).getParentFile();

            if (logger.isInfoEnabled()) {
                logger.info("ThumbnailGenerator: \nDirectory={}\nOptions={}", baseDir, cmdList);
            }

        if ("file".equals(url.getProtocol())) {
            final int num = path.split("/").length;
            dir = new File(getFileName(url));
            for (int i = 0; i < num; ++i) {
                dir = dir.getParentFile();
            }
        } else {
            dir = new File(JarFileUtil.toJarFilePath(url));
        }
        return dir;
    }

    /**
     * Converts the resource URL to an external form.

                logger.debug("The thumbnail file exists: {}", outputFile.getAbsolutePath());
            }
            return true;
        }

        final File parentFile = outputFile.getParentFile();
        if (!parentFile.exists()) {
            parentFile.mkdirs();
        }
        if (!parentFile.isDirectory()) {
            logger.warn("Parent directory not found: {}", parentFile.getAbsolutePath());

            throwValidationError(messages -> messages.addErrorsDesignFileIsUnsupportedType("designFileName"), this::asListHtml);
            return null;
        }

        final File parentFile = uploadFile.getParentFile();
        if (!parentFile.exists() && !parentFile.mkdirs()) {
            logger.warn("Could not create directory: {}", parentFile.getAbsolutePath());
        }

        try {

        assertArgumentNotNull("url", url);

        File file = URLUtil.toFile(url);
        final String[] paths = StringUtil.split(baseName, "/");
        for (final String path : paths) {
            file = file.getParentFile();
        }
        return file;
    }

    /**
     * Factory for creating instances of {@link Traverser}.
     *
     * @author koichik
     */
    public interface TraverserFactory {

            cmdList.add("-p");
            cmdList.add(propFile.getAbsolutePath());
            createSystemProperties(cmdList, propFile);

            final File baseDir = new File(servletContext.getRealPath("/WEB-INF")).getParentFile();

            if (logger.isInfoEnabled()) {
                logger.info("Crawler: \nDirectory={}\nOptions={}", baseDir, cmdList);
            }

                    MavenProject project =
                            projectIndex.get(r.getEffectiveModel().getId());
                    Path rootDirectory =
                            rootLocator.findRoot(pom.getParentFile().toPath());
                    project.setRootDirectory(rootDirectory);
                    project.setFile(pom);
                    project.setExecutionRoot(pom.equals(pomFile));