如何在JDT TypeHierarchy中設置region（= Java元素集）參數？

http://www.google.com/url?sa=t & RCT = j的& Q = jdt_fundamentals &源=幅& CD = 1 & VED = 0CDIQFjAA & URL = HTTP％3A％2F％2Fwww.eclipsecon。有機％2F2008％2Fsub％2Fattachments％2FJDT_fundamentals.ppt「> JDT教程的示例代碼來獲得使用JDT類型層次結構。如何在JDT TypeHierarchy中設置region（= Java元素集）參數？

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如何設置的區域（=設置Java元素的）參數？當我有代碼A有子類B和超類C.如何設置區域？

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2013-01-19 prosseek

此代碼，我得到了暗示從this site工作正常。

IRegion region = JavaCore.newRegion(); 
for (IJavaElement i : javaProject.getPackageFragmentRoots()) 
{ 
    String elementName = i.getElementName(); 
    if (!elementName.endsWith("jar") && !elementName.endsWith("zip")) 
     region.add(i); 
    } 

    NullProgressMonitor progressMonitor = new NullProgressMonitor(); 

    // for getting a class hierarchy for type 
    ITypeHierarchy typeHierarchy= type.newTypeHierarchy(progressMonitor); 
    // for getting all the class hierarchies of the region in the project 
    ITypeHierarchy typeHierarchy= javaProject.newTypeHierarchy(region, progressMonitor); 
}

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2013-01-20 04:00:07 prosseek

閱讀IRegion Javadocs和Using Eclipse's JDT, how does one get an IType from a class name?後，我得到的印象，你應該能夠創建一個區域是這樣的：

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);

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2013-01-20 00:16:38

如何在JDT TypeHierarchy中設置region（= Java元素集）參數？

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