Complexity Reducing of Java Code

public boolean isAllowedFileExtension(String extension) {
    boolean isSupported = false;
    try {

        ///Instead of this code block, use following block          

                if (extension.contains("pdf") 
                || extension.contains("doc")
                || extension.contains("docx")
                || extension.contains("ppt")
                || extension.contains("pptx") 
                || extension.contains("apk")
                || extension.contains("zip")
                || extension.contains("rar")) 

        {
            isSupported = true;
        }

        ///Use this code block, instead of above code block         

        String[] fieldsToInclude = {"pdf", "doc", "docx","ppt"};
         

        for (int i = 0; i < fieldsToInclude.length; i++) {
            if (extension.contains(fieldsToInclude[i]))
                isSupported = true;
            break;
        }

    } catch (Exception e) {
        Log.e("isAllowedFile", e.toString());
    }
    return isSupported;
}