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
"java.util.Map",
			"java.util.Set",
			"org.eclipse.gef.X1",
			"org.eclipse.gef.X2",
			"org.eclipse.gef.X3",						
			"org.eclipse.core.runtime.IAdaptable",
			"org.eclipse.draw2d.IFigure",
			"org.eclipse.draw2d.LayoutManager",			
			"org.eclipse.draw2d.geometry.Point",
			"org.eclipse.draw2d.geometry.Rectangle",
			"org.eclipse.swt.accessibility.ACC",
			"org.eclipse.swt.accessibility.AccessibleControlEvent"
		};
		
		String[] order= new String[] { "java", "org.eclipse", "org.eclipse.gef", "org.eclipse.draw2d", "org.eclipse.gef.examples" };
		int threshold= 3;
		IPackageFragmentRoot sourceFolder= JavaProjectHelper.addSourceContainer(fJProject1, "src");
		for (int i= 0; i < types.length; i++) {
			String pack= Signature.getQualifier(types[i]);
			if (!pack.startsWith("java.")) {
				String name= Signature.getSimpleName(types[i]);
	
				IPackageFragment pack2= sourceFolder.createPackageFragment(pack, false, null);
				StringBuffer buf= new StringBuffer();
				buf.append("package "); buf.append(pack); buf.append(";\n");
				buf.append("public class "); buf.append(name); buf.append(" {\n");
				buf.append("}\n");
				pack2.createCompilationUnit(name + ".java", buf.toString(), false, null);
			}
		}