Eclipse

Eclipse -  FindBugs Plugin 的安装和使用

FindBugs is a static analysis tool that examines the classes in search of potential problems during development, providing a powerful code auditing feature. It analyzes the bytecode to identify the familiar patterns. It is not limited to perform search using regular expressions, it tries to understand what the program wants to do. 

FindBugs 是一款静态的分析工具，它具有了强大的代码审查功能，可以检查所有的类以发现在开发阶段潜在的一些问题。它通过分析字节码识别相似的样式。它并不局限与使用正则表达式进行搜索，它还试图理解程序的所实现的功能。

安装插件

FindBugs is a plugin compatible with Eclipse versions 3.x: (3.0, 3.1, 3.2, ...). 
If you have already installed a previous version of FindBugs (before May 2006), then delete this version: 
Simply delete the de.tobject.findbugs_0.0.n folder located in the plugins directory of Eclipse. 
Verify that the JAVA_HOME environment variable is present.

        To install the FindBugs plug-in, follow these steps:

 　　　　 In Eclipse, click Help/Software Update/Find and Install ...

　　　　

　　　　Choose the option "Search for new features to install" and click Next.

　　　　

　　　　Click on New Remote Site.

　　　　

　　Fill the following fields:

　　　　Name: FindBugs update site

　　　　URL: enter the following: (note: no slash at the end of the url)

　　　　For official releases: http://findbugs.cs.umd.edu/eclipse

　　　　For official releases and candidates release:http://findbugs.cs.umd.edu/eclipse-candidate

　　　　For all versions:http://findbugs.cs.umd.edu/eclipse-daily

　　　　

　　Then click OK.

　　"FindBugs update site" should appear in the list "Sites to include in search".

　　Select the checkbox "FindBugs update site", then click "Finish".

　　　　

　　　　"FindBugs Feature" would then appear under "Select features to install".

　　　　

　　　　Select the checkbox and click "next".

　　　　Select the "I accept" to accept the license and click "Next."

　　　　

　　　　Make sure that the installation directory is correct. Then click Finish.

　　　　

　　　　Restart Eclipse.

插件的使用

　　　　The FindBugs Window 
　　　　Click on Window/Show View/Other /Bug Explorer 

　　　　　　　　　　　　　　　　　　　　

The " Bug Explorer" and "Bug Details" windows should appear . 

查看 bugs

　　　Select projects, packages, or classes that you want to check, right-click and choose Find Bugs.

　　　　

　　　　The bugs found by FindBugs appear in the Bug Explorer window.