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Questions tagged [java]

Software regarding Java development tools and libraries for the Java programming language.

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23 votes
2 answers

Software to generate class diagram from Java source, not dependent on Eclipse

Is there a program around that can generate (UML) class diagrams from Java source code? There is a reason I am not using Eclipse, regardless of whether the reason makes sense, therefore I do not want ...
skiwi's user avatar
  • 331
29 votes
2 answers

Java to UML generator on Linux

I want to generate UML class diagrams from my actual Java code. I used Visual Paradigm when I had an academic License but as it is rather expensive I would like some recommendations. Required See ...
Johnride's user avatar
  • 1,076
34 votes
4 answers

Standalone JUnit XML report viewer

I remember that I used a program for viewing JUnit XML reports two years ago, but I forgot their name and can't google it. Could you recommend me a simple standalone app (i.e. not IDE) for viewing ...
2xMax's user avatar
  • 440
15 votes
1 answer

Vim plugin for Java HTML/CSS/Javascript

As of now I am using the Vim built-in SyntaxComplete for my editing. I started my JavaEE project in Vim with Ant and went this way for a few weeks but Eclipse functionalities were lacking too much so ...
Johnride's user avatar
  • 1,076
14 votes
2 answers

What efficient matrix implementations are there for Java

From time to time I need a library which can perform matrix multiplication for me. I think I have most recently used EJML, but that isn't necessarily the easiest package to use when I am working with ...
demongolem's user avatar
  • 1,427
13 votes
7 answers

Free or nearly free PDF library for Java

The title1 says it (nearly) all. To be more specific, I require PDF generation with basic formatting (tables and images) usability in closed source commercial project being free (as in beer) or ...
maaartinus's user avatar
11 votes
3 answers

WebP library for Java?

Is there a library in java for producing/consuming image files in the WebP format? The libraries I found online are either libwebp written in C, or its JNI bindings in Java. Is there anything in pure ...
Franklin Yu's user avatar
6 votes
6 answers

Cross-platform IDE alternative to MS Visual Studio - other than Eclipse CDT

I program on Linux (CentOS), OS X and Windows, primarily in C and C++. I've used Eclipse CDT on CentOS, and it's decent, but I find I prefer Visual Studio. The issues I have with Eclipse CDT are that ...
pacmaninbw's user avatar
5 votes
1 answer

Library for Generating CRUD Pages in Java Web Applications

I've had a bit of a play with Spring Roo recently and I like the feature that generates CRUD pages automatically for particular objects. In all my years developing JVM-based web applications I've ...
ATG's user avatar
  • 321
4 votes
2 answers

Java library to transform kanji/katakana/hiragana to romaji

The Japanese language is mostly a combination of 3 alphabets, and it can be transliterated to romaji (Latin script). There are various strategies, Revised Hepburn would be ideal here. Example: ローマ字 → ...
Nicolas Raoul's user avatar
  • 19.5k
3 votes
3 answers

OCR solution for scanning scanned documents

We want to scan scanned documents (PDF/Images), and extract the meaningful information as key value pair or any format. like When a suppliers sends us invoice as scanned pdf, our solution should ...
Salman Khan's user avatar
2 votes
1 answer

Java web framework

At the company I work for, they use Spring for backend. Spring is solid but it gives me a headache. I want to try a simpler Java web framework for a personal project, that can scale later on. I'm a ...
Lynob's user avatar
  • 2,148
2 votes
2 answers

Which tool would you use for producing REST API docs from Java code?

There are a lot of these tools to choose from, of varying levels of quality and various models from open source to commercial. I need to document REST apis, either Spring MVC or My ...
user2800708's user avatar
2 votes
1 answer

Customizable dependency analysis tool for java/scala

I'm looking for a tool to integrate into a maven build that will be capable of enforcing the following rules: No circular dependency among packages is allowed No parent package can depend on any sub-...
jonderry's user avatar
  • 181
1 vote
1 answer

Solve small quadratic programming problem with inequality constraints in Java or C/C++

I need to solve a quadratic programming problem. The problem is small, 4 variables and 8 constraints, and has inequality constraints but not equality constraints. I am looking for a library in Java or ...
Robert Dodier's user avatar
1 vote
0 answers

Graph Visualization

I'm looking for something similar to Zest wherein I can create data structure and just specify which layout is to be used in order to have a visualization of that graph/ tree data structure available. ...
Asher's user avatar
  • 111
1 vote
1 answer

Ocr that recognizes this specific image

I've tried Tesseract, Asprise and Abbyy, but they all fail on this image. Abbyy just gives an empty output and the other two convert the "6" to a "5". I've also tried on, which can't read ...
Albert Hendriks's user avatar
1 vote
0 answers

Java framework/library to easily add helpdesk functionality in an existing web application

In a JSF-based legacy web application I have to develop very simple help desk functionality. I'm looking for a java framework which can speed the work but after a long search I found nothing, only ...
Filippo's user avatar
  • 163
1 vote
2 answers

Online survey to be installed on my host

I need to host some software so that I can make online surveys to a specific public. My requirements are: made in Java, PHP is not an option databases: PostgreSQL or Oracle be able to have multiple-...
woliveirajr's user avatar
  • 1,062
1 vote
0 answers

Travelling Salesman: Java library

I have a list of 1000 buildings of a city, and want to find a short route that covers them all. Is there an implementation of this in Java? Requirements: Open source Easy to use: just call a method ...
Nicolas Raoul's user avatar
  • 19.5k
0 votes
3 answers

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?
neil's user avatar
  • 1
0 votes
2 answers

How to automatically input text to the window program's text field

I think first i should know the window program's id or somthing . Is it right? Or is there other way? I will input the text file using python or something... Let me know about it Have a nice day ...
slowyturtle's user avatar