Questions tagged [java]

Java development tools and libraries for Java.

Filter by
Sorted by
Tagged with
0
votes
1answer
5 views

Looking for a library to an email from my email to another email, and passing javascript variables

I'm trying to set up a method of filling out an online form (in javascript), and having that data email to my mothers business email so that she can contact them or other stuff. I'm decent at Java, ...
0
votes
1answer
15 views

Spring Boot Code generator for RAML

I am looking for a Spring boot code generator, which receives RAML spec files as an input, and in turn, generate a basic Spring boot application covering the basic controllers, mapped with proper ...
0
votes
1answer
33 views

How can I hook to Bluestacks?

How can I hook to Bluestacks? I'd like to be able to create an API that can open Apps, settings, and be able to read textboxes on the screen also being able to determine what's selected/not selected ...
0
votes
1answer
44 views

Java open-source for workflow management

I'm planning to develop an application and need a workflow engine as well for couple of process, approval, rejection, etc. Please kindly recommend a good Java open-source workflow management tool or ...
0
votes
0answers
8 views

Java library for non latin input method

I need to make a Java based input method tool for linux platforms. It must work with any complex non latin writing systems (e.g. Chinese, Bengali). Any library to do this? I found this, https://docs....
0
votes
1answer
17 views

Java 3D Plot Library

I need a Java library for a 3D coordinate system in which I can do linear programming. Functions, planes, arrows and points should be drawn and colored. Points should be able to be labeled. There ...
0
votes
0answers
6 views

Java tool to represent 3D virtual map

I would like to create 3D virtual map on Java programming language (JSF). First of all, I have the range of WGS-84 coordinates which represent 2D-shape of some building. Secondly, I have cadastral ...
0
votes
0answers
37 views

Java port of C# regular expression parser

I'm in charge of imitating behavior of C# regex parser using Java. I'm aware that regex syntax is mostly the same in C# and Java. But there are some subtle issues that may greatly affect the result (...
2
votes
2answers
47 views

I need a java library that simplifies math equations

let's say, for example, I give this equation as an input: 4x + x - 20 + 10 And I want to get 5x - 10 as a result
0
votes
1answer
27 views

Framework for dynamically linking routes without stopping the core application

Now we are developing a system based on microservice architecture, which uses messages and Apache Kafka for inter-service interactions. Messages will walk through core service according to configured ...
1
vote
1answer
20 views

utility dialog to edit JavaDoc tags and multiline-comments

I'm looking for a utility (either stand-alone tool or IDE plugin) that uses a dialog to do something like the mockup I created ... Essentially what I want most is a tool that will allow me to fill-in-...
2
votes
1answer
31 views

Non-x86 CI service

Please suggest CI service that can run Java/Scala builds with tests on non-x86 architectures: ARM, PowerPC etc. Maven (or Sbt) integration is required. Free option for OSS projects (like in Travis-CI ...
1
vote
1answer
20 views

What language+libraries could I use to parse a CSV/Google Sheets file and then send text messages using some of the parsed info?

The goal is to send the same message to many people (volunteering reminders) but in an automated fashion. The only difference between messages would be the name at the beginning and the target phone ...
1
vote
0answers
8 views

Operation Automation Tool Recommendation

Complex huge monolithic code which hundreds of applications use and each one has different cluster which also use a lot of side-services like Solr, Redis, Cassandra ... etc and all of them are on-prem ...
0
votes
0answers
22 views

HTML to PDF conversion in Java

I am trying to convert an string containing HTML into a PDF file using both xmlworker and htmlworker. Things are ok with htmlworker and I am able to generate the PDF but there are some issues ...
0
votes
1answer
43 views

What kind of generic plugin architecture is available, which can be supported by a library?

I am developing a library in Java where I want other Java codes to be able hook at various life-cycle. The approach I am thinking of is define various Interfaces (for the the different hook points). ...
0
votes
1answer
16 views

Ordered high performance key-value DBMS

I need an ordered key-value database (pretty much like LevelDB) for Java. Additionally to the set of features provided by Level DB, I also need the following : Being able to get a keys position in ...
0
votes
0answers
8 views

Embedded key/value store for JVM

Looking for suggestions on a key/value store with the following characteristics: Embedded. My environment is Scala, so that or Java is fine. I'm hesitant to consider MapDB, as it brings a dependency ...
0
votes
1answer
16 views

Local in-memory off heap JVM key-value store

I am looking for a JVM library implementing ConcurrentHashMap to store large map in local memory. Expected to have 20,000,000 items in this map with overall size of 2-3 Gb. No need to distribute data ...
0
votes
0answers
21 views

Java library to insert invisible text into a PDF

I want to insert invisible text into an existing PDF file, to make it searchable. For instance, if the user searches for "hello", the PDF reader should send the user to the page where I embedded that ...
1
vote
1answer
104 views

What Java ORM can give me both dynamic SQL and control of the ResultSet at the same time?

Requirements for an ORM I'm looking for: Dynamic SQL with: 1.1. SQL injection prevention 1.2. named parameters 1.3. capability to set where clause conditions conditionally 1.4. capability to ...
1
vote
1answer
20 views

Java PNG creation library usable both stand-alone and on Android?

I'm looking for a Java library that can output PNG files. In my image-creation routine, I know the image size and the color of each pixel. I want my image-creation routine to be usable in two ways: ...
1
vote
1answer
538 views

What Java library to use for iOS APN notifications?

I need to create backend in Spring Boot for push notifications for iOS, but I only came across 3 libraries: java-apns, javapns and pushy. The first two haven't been worked on for several years, and ...
2
votes
1answer
14 views

Low delay and low throughput communication between Java and Python

I am creating a game where the engine and graphics are running on Java, and one of the players which is AI controlled, in Python. I need to setup some communication method between these two, with the ...
0
votes
3answers
725 views

Library for converting PDF/DOC(X)/XLS to EPUB in Android

I am designing a new app which is used to convert PDF, DOC, DOCX and XLS format into the EPUB format. Is there any library I could use for this?
0
votes
1answer
513 views

Document Viewer for .doc, docx, .xlx, .xlsx and .ppt files

I need a document viewer for .doc, .docx, .ppt, .xlx, and .xlsx file formats, that allow me to view above files in browser. I took 4-5 days googling to find a free or less costly solution providing me ...
0
votes
1answer
520 views

Css for Javafx application in IntelliJ for free

I have designed a JavaFX project in IntelliJ but now I have encountered a problem. The software that I am making is totally free and I wish to distribute it as a learning experience. Because of this I ...
0
votes
1answer
502 views

Eclipse plugin to generate unit cases automatically for Java code

Is there any tool or Eclipse plugin to generate unit test cases automatically for a particular Java class?
0
votes
0answers
7 views

Parse Java Source Files with Python

I'm looking for packages, written in python, that parse Java source code. My goal is to convert Java source files into abstract syntax trees and I don't want to design my own AST. I am aware of an ...
0
votes
2answers
24 views

Java Library to convert pptx to image

Use Case: I want to convert PPTX file slides into images and post it into my website I am searching for a library to convert PPTX slides into Images(jpg, png). Suggest me a good java library. I have ...
1
vote
1answer
225 views

Appointment Management Library for Java

I need to implement an appointment management system for one module of my project. While it is a hard task to implement from scratch, I wonder if there is any open source library which I can add my ...
0
votes
0answers
10 views

Twilio: Java SDK to parse TwiML HTTP request

I'm developing an enterprise application using Twilio using TwiML in java. Is there any way to map Twilio generated HTTP playload and header automtically in some kind of java Bean? Currently i need ...
5
votes
5answers
25k views

Free for commercial use Java library to convert HTML to PDF

I am trying to find a Java library that can convert from a HTML to a PDF using the CSS printing styles. I need that this library be free for commercial use. Not like itext that you need to pay or ...
2
votes
1answer
172 views

Java 11 release that I can use for both development and deployment without cost

I need a current release of Java to use for development of my app as well as deployment. I prefer a release that is free-of-cost. I have no special needs. I will deploy on common hardware with a ...
4
votes
1answer
955 views

Java library for parsing Javadoc comments

I would like to be able to programmatically convert Javadoc comments (such as those in the generated code of LWJGL) to other formats (such as Markdown). This would allow me to do things like ...
10
votes
1answer
1k views

Java calendar library with support for recurring events / exceptions, etc

I am looking for a calendar module/library that I could use in my simulation. My idea is to fill such calendar with events, single shot and recurring. This calendar should be able to give me next ...
3
votes
1answer
49 views

Staging Artifacts in Java

Java Artifacts are often staged through different statuses until they are eventually released, so having alpha-status, beta-status, release-candidate-status, and, finally, release status (as an ...
0
votes
1answer
49 views

Best software / tool to downgrades Git branches?

Good evening, Please excuse me if this is not the correct place to ask this question. I will gladly post it elsewhere would you take the time to show me where. I am starting a new pet project where ...
0
votes
0answers
17 views

Searching for OCR that works well with non Latin characters(mainly Hebrew and Arabic)

Is there any good Hebrew OCR API/library (preferably free but not necessary) the text is printed so no need for hand-writing An Example for an image I want to parse The Program language is non-...
1
vote
1answer
45 views

Free tools to assist code reading

I'm reading a book which mentions that there are some tools which can assist code reading and understanding complex systems, and most developers are not aware of them, but the book does not name any ...
2
votes
1answer
36 views

Free performance monitoring tools for local development for Java based web-applications

For Java based web-applications: If a developer wants to instantly get performance related feedback during local development, would anyone please recommend any free APM (application performance ...
1
vote
0answers
11 views

Java: What is the best free library to plot polynomial graph?

I want to build a program to plot 2D polynomial graphs in Java to plot graph such as y=x^2. Any suggestions for a free library? Is there any free library which can do this? Thank you.
4
votes
2answers
1k views

Java OCR library

I'm looking for some open optical character recognition (OCR) raw libraries that I can use to create a Java application that compares them. Anywhere I search I find just applications to OCR.
1
vote
1answer
36 views

Re-Starting Coding - Need a platform recommendation

I am a semi-retired real-time developer (1979 - 2012) conversant with old languages such as C/C++. I am re-entering the market to develop an application dealing with the display of simple graphic ...
1
vote
1answer
35 views

Are there libraries to detect Linux distribution information in Java?

I've been looking for some solution to find the name and version of the Linux distribution where I am running my Java code, eg. Ubuntu 18.04, CentOS 6, etc. I am aware of files as /etc/os-release, or ...
0
votes
1answer
13 views

Java library providing make-like functionality

I'm searching a library, which provides same, or similar, functionality as make: definition of rules: input file(s) - names / wildcard / regex pattern, output file(s) - names / wildcard / regex ...
1
vote
1answer
9 views

Credit Card encryption techniques available and recommended libraries in java

Looking for some great Java libraries to encrypt the credit card information. Also the available encryption techniques available.
1
vote
1answer
32 views

Recommendations for a million http requests

I have more than one million http requests to do, and I want to use a high performance programing language to do it. I coded it using PHP, but the result was too bad. I should make cUrl requests with ...
1
vote
0answers
32 views

Tool to see network calls made by an Android app

I am trying to search for security vulnerabilities in the Android app and hence wanted to know the software which can help me to track the network calls being by an Android App. The software should ...
2
votes
1answer
361 views

GUI based Forms creation and data management

I am looking for an open source project or solution (preferably Java based) which basically allows me to create forms & persist the data into a back end data store (SQL, NO-SQL doesn't matter but ...