class could not extends "BeanBox"

[xiaoCong2014]

I create a new class named "MyBox" and try "public class MyBox extends BeanBox", but :
1, eclipse IDE could not find class named "BeanBox",
2, "import com.mchange.v2.c3p0.ComboPooledDataSource; " is error.
my environment :
IDE: eclipse for J2EE Neon version .
I have download all the jars from:
http://central.maven.org/maven2/aopalliance/aopalliance/1.0/aopalliance-1.0.jar
http://central.maven.org/maven2/asm/asm/3.3.1/asm-3.3.1.jar
http://central.maven.org/maven2/org/aspectj/aspectjrt/1.8.9/aspectjrt-1.8.9.jar
http://central.maven.org/maven2/cglib/cglib/2.2.2/cglib-2.2.2.jar
and
add they to build path.

[drinkjava2]

Hi XiaoCong2014,
Seems you did not find the BeanBox.java file, this is the source file you need. (I haven't upload jbeanbox-2.3.jar on this site because this project is still in developing and also I'm studying how to release a version on Github)
But anyway, currently this project is managed by Maven, you can run below commands from windows console(after installed git https://git-scm.com/downloads and Maven https://maven.apache.org/):
git clone https://github.com/drinkjava2/jBeanBox
cd jBeanBox
mvn -f pom.xml dependency:copy-dependencies
Then you can find all jars in jbeanbox-core\target\dependency folder or jbeanbox-example\target\dependency folder.
or run:
mvn install
mvn eclipse:eclipse
And then import this project into Eclipse, please note it's 2 modules, one is jBeanBox core, another one is examples.