private static DataSource fromFile()

in freemarker-generator-base/src/main/java/org/apache/freemarker/generator/base/datasource/DataSourcesSupplier.java [124:149]

• 23 lines of code
• 1 McCabe index (conditional complexity)

    private static DataSource fromFile(
            NamedUri sourceUri,
            String name,
            String group,
            File file,
            Charset charset,
            Map<String, String> properties) {
        Validate.isTrue(file.exists(), "File not found: " + file);

        final FileDataSource dataSource = new FileDataSource(file);
        // content type is determined from file extension
        dataSource.setFileTypeMap(MimetypesFileTypeMapFactory.create());
        final String relativePath = FileUtils.getRelativePath(sourceUri.getFile(), file);
        final String contentType = dataSource.getContentType();

        return DataSource.builder()
                .name(name)
                .group(group)
                .uri(file.toURI())
                .dataSource(dataSource)
                .relativeFilePath(relativePath)
                .contentType(contentType)
                .charset(charset)
                .properties(properties)
                .build();
    }