Bug 79174 organize imports bug in 3.1m2
when organizing imports in class implementing Map<K,V>, can't seem to get rid of "import java.util.Map.Entry" using ctrl-shift-o, yet it still complains that its not needed. so i deleted it manually and it stopped complaining.
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/core/ImportOrganizeTest.java
buf.append("        }\n");
		buf.append("    }\n");
		
		buf.append("    public static class B1 {\n");
		buf.append("        public static class B2 {\n");
		buf.append("        }\n");
		
		buf.append("        public static class B3 {\n");
		buf.append("            public static class B4 extends C {\n");
		buf.append("                B4 b4;\n");
		buf.append("                B3 b3;\n");
		buf.append("                B2 b2;\n");
		buf.append("                B1 b1;\n");
		buf.append("                A1 a1;\n");
		buf.append("                A2 a2;\n");
		buf.append("                A3 a3;\n");
		buf.append("                C1 c1;\n");
		buf.append("                C2 c2;\n");
		buf.append("            }\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("}\n");		
		ICompilationUnit cu2= pack2.createCompilationUnit("A.java", buf.toString(), false, null);
		String[] order= new String[0];
		IChooseImportQuery query= createQuery("A", new String[] {}, new int[] {});
	
		OrganizeImportsOperation op= new OrganizeImportsOperation(cu2, order, 99, false, true, true, query);
		op.run(null);
		
		assertImports(cu2, new String[] {