This question already has answers here:
Get source JARs from Maven repository
(20 answers)
Closed 6 years ago.
Is there any way to view the source code of existing jars like those in Maven dependencies in Eclipse.
How is it possible to browse on the libs and view the source codes?
You can use Java decompiler plugin (Jad). It will decompile class file and you can see source code. This plugin can be easily integrated with eclipse
You can use below link to configure Jad in eclipse
http://www.mkyong.com/java/java-decompiler-plugin-for-eclipse/
Related
This question already has answers here:
How to decompile a whole Jar file? [closed]
(8 answers)
Closed 4 years ago.
I exported a project from Eclipse and then I tried to run'it in my machine and I couldn't. I readed some articles and I realized that I exported the program on a wrong way, (I'm using Eclipse as mi IDE) Eclipse gives you the option to export the project whit the (Runnable.JAR) option and the (.JAR extension), both are different. I thought the right way It was .JAR extension, but It wasn't, I tried with another project the (Runnable.JAR) and It worked. but I erased my priory project from the workspace of Eclipse(the one the I imported with the .JAR extension),and I've tried to import the program with the .JAR extension and it works but it just appear the compiled file, I can't run it. How can I convert the (.JAR to Runnable.JAR) or at least use it?
From what I can tell the only options you have are to either attempt to recover the deleted workspace, decompile your code, or restart the project.
To decompile your code I suggest either using this, or this, both should do what you want, but I've always had good luck with the 2nd option. As long as you haven't obfuscated your code, this should work correctly.
This question already has answers here:
How to import a jar in Eclipse?
(11 answers)
Closed 4 years ago.
I have JDBC driver connected to my Eclipse project. According to MS manual I need to set claspath for JDBC. How to do this in Eclipse? I suppose it should be somewhere in run configuration, but I can't find it. Where I can set classpath in Eclipse?
I need to set CLASSPATH environment variable and not just add jar file. I can connect to SQL server from my project while LOG4J library can't. I suppose since it loads driver at runtime.
Project menu -> Properties -> Java Build Path
You can add .jar files to your classpath in the Libraries tab
This question already has an answer here:
How to export an Eclipse Project with External Jar dependencies?
(1 answer)
Closed 8 years ago.
I have developed a program that includes external jars also. Now I need to convert this program to a runnable jar (It has main method) and place it another location.
But how to include the external dependencies along with this conversion . I dont want other to download the external jars again and again.
Regards,
Siva
Right click on your project then go to Export -> Java -> Runnable JAR File and there select Package Required libraries into generated JAR radio box
This question already has answers here:
How to create a Jar file in Netbeans
(4 answers)
Closed 9 years ago.
I created a java project using netbeansIDE. Now I want to convert it into an .exe file, but I need to convert the java project into a .jar file first, since java project can't be compiled into a .exe file directly it can be only be converted to exe from jar file. So how shall I convert java project into a .jar file. Please answer in detail since I am a beginer in java programing.
Thank You.
If you are using Netbeans IDE then you can easily build a jar file of your project.
Just go to Run in the Menu above and select clean and build.
Now goto to you project folder, find Dist folder inside it and there you have your .jar file.
This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
How can I convert my Java program to an .exe file?
I have Java project and will making a setup file to my project. İn my procet I have a jar file which runs my project. whan can I do to create a setup file to my Netbeans Java Project
There are software convert from jar to exe like JAR2EXE but it's not setup file
Check out Launch4J which will create an Windows executable from a Java JAR file.