Bug 81589 [1.5] 3.1M4 static import of enum [organize import]
when there is a switch/case statement involving typesafe enum constants, organize imports adds 'static import...' statements... but then compiler throws warning saying that import is never used, although it actually is.... so its a spurious compiler warning.
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/core/ImportOrganizeTest.java
buf.append("\n");
		buf.append("import pack.List;\n");
		buf.append("\n");
		buf.append("public class C {\n");
		buf.append("    Vector v;\n");
		buf.append("    Set v2;\n");
		buf.append("    Map v3;\n");
		buf.append("    List v4;\n");
		buf.append("    String v6;\n");
		buf.append("}\n");
		assertEqualString(cu.getSource(), buf.toString());
	}
	
	public void testImportToStarWithExplicit4() throws Exception {
		IPackageFragmentRoot sourceFolder= JavaProjectHelper.addSourceContainer(fJProject1, "src");
		IPackageFragment pack2= sourceFolder.createPackageFragment("pack", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package pack;\n");
		buf.append("public class List {\n");
		buf.append("}\n");
		pack2.createCompilationUnit("List.java", buf.toString(), false, null);
		
		IPackageFragment pack3= sourceFolder.createPackageFragment("pack3", false, null);
		buf= new StringBuffer();
		buf.append("package pack3;\n");
		buf.append("public class List {\n");
		buf.append("}\n");
		pack3.createCompilationUnit("List.java", buf.toString(), false, null);		
		IPackageFragment pack1= sourceFolder.createPackageFragment("pack1", false, null);
		buf= new StringBuffer();