java - 如何在 JDT TypeHierarchy 中设置区域(= java 元素集)参数？

Question

http://www.google.com/url?sa=t&rct=j&q=jdt_fundamentals&source=web&cd=1&ved=0CDIQFjAA&url=http%3A%2F%2Fwww.eclipsecon.org%2F2008%2Fsub%2Fattachments%2FJDT_fundamentals.ppt">JDT 教程使用 JDT 获取类型层次结构的示例代码。

如何设置区域(=java 元素集)参数？当我的代码 A 具有子类 B 和父类(super class) C 时。如何设置区域？

Answer 1

阅读 IRegion Javadocs 后和Using Eclipse's JDT, how does one get an IType from a class name? ，我的印象是您应该能够创建这样的区域:

final IJavaProject project = ...;
final IProgressMonitor monitor = ...;
final IRegion region = JavaCore.newRegion();
region.add(project.findType("some.packagename.B"));
final ITypeHierarchy typeHierarchy = project.newTypeHierarchy(region, monitor);