如何使用JDT获取静态字段的所有引用

该示例基于org.eclipse.jdt.internal。*类，由于JDT SearchEngine
API具有全功能，因此我认为您无需花费太多精力。就您而言，下面的代码就足够了：

    IWorkspace workspace = ResourcesPlugin.getWorkspace();    IWorkspaceRoot root = workspace.getRoot();    IProject plainProject = root.getProject("some project");    IJavaProject javaProject = JavaCore.create(plainProject);    try {        IType type = javaProject.findType("foo.bar.AnotherClass");        IField field = type.getField("z");        //IJavaSearchScope scope = SearchEngine.createWorkspaceScope();        IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] { plainProject });        SearchPattern searchParttern = SearchPattern.createPattern(field,     IJavaSearchConstants.REFERENCES);        SearchRequestor requestor = new SearchRequestor() { @Override public void acceptSearchMatch(SearchMatch match) {     System.out.println(match.getElement()); }        };        SearchEngine searchEngine = new SearchEngine();        searchEngine.search(searchParttern,     new SearchParticipant[] { SearchEngine.getDefaultSearchParticipant() }, scope,     requestor, new NullProgressMonitor());    } catch (Exception e) {        // some exception handling you need to do    }