问题：当运行Eclipse的plugin去加载workspace的类时，是加载不到的，除非使用JavaProject的Classloader。

We want here to define a class loader for our Eclipse plugin that uses the project class loader to load any given class.

 

解决：

1.通过Project去加载

List
     
       javaProjects = new ArrayList
      
       ();IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();for(IProject project: projects){ project.open(null /* IProgressMonitor */); IJavaProject javaProject = JavaCore.create(project); javaProjects.add(javaProject);}
      
     

2. 提供上下文注入ClassLoader

它需要什么classloader传给它就行了