A have a task to make a maven plugin which takes HTML files in certain location and adds a service attribute to each tag that doesn’t have it. This is done on the source code which means my colleagues and I will have to edit those files further. As a first solution I turned to Jsoup which seems to be
Tag: parsing
In Java, how do you deal with double quote inside of a CSV that you need to parse
here is what I want to do, This my spend.csv file : From a table view : Table View of the csv And here is what I want as my output file named spend.xml : In order to do that, I found some stuff here and there and managed to get this : At this point the programm should print
How to parse TOML document with Java
In my Java app I get a TOML document from REST service response as String and I look how to parse it and convert to Java objects. Ideally I’d like to use some existing mapper library for deserialization, something like Jackson or Gson for JSON objects. Are there any options in Java ecosystem for that? A…
Extract file name from Java URL (file: and http/https protocol)?
I have various urls like this: These are all valid URLS, and I can convert them to a URL in java without errors: I want to extract the filename from each of the examples above, so I’m left with just: I have tried the following, but this doesn’t work for example b above (which is a valid URL): I ca…
How to use DateTimeFormatter for pattern dMMyyyy
I need to parse Strings to LocalDate using DateTimeFormatter. There are 2 different cases, Strings of pattern dMMyy or ddMMyy (20320, 020320, 120320) and Strings of pattern ddMMyyyy or dMMyyyy (2032020, 02032020, 12032020). For the first case i can just use DateTimeFormatter.ofPattern(“dMMyy”) whi…
Protocol error trying to parse XML response in Java
I am successfully making an API call that is a SOAP request with an account number in the body. I connected using Httpurlconnection and I am reading those results using BufferedReader: Then using documentbuilderfactory to build the doc to read into the parser: And then try to parse: NodeList returnList = xmlD…
JSON.simple – How to correctly access nested JSON objects
Example of my json file is Right now I am able to get values from lenght, pool and weather. But I am stuck on how to access the nested array nested object trophy-name. My code is: This is my first time experimenting with json files so I am trying to play around with it so the code is not great.
Is there any way to write this small piece of code in java? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 12 months ago. Improve this question I am unable to understand the below code so, Is there any way to write this piece of code …
Char variable minus char variable parse to Int in java
I know this is trivial, but I can’t find the proper explication. I have the following code How does this parsing work? Answer As long as the character is a digit, you can get the equivalent int value by subtracting ‘0’. The ASCII coding for ‘0’ is decimal 48, ‘1’ is d…
Separate definitions of decimal number and word in ANTLR grammar
I’m working on defining a grammar in ANTLR4 which includes words and numbers separately. Numbers are described: and words are described: The simplified grammar below describes the addition between either a word or a letter (and needs to be defined recursively like this): The issue is that when I enter &…