Bug 117295 [clean up][infrastructure] Light clean up
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/fix/UnusedCodeMultiFix.java
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.List;
import java.util.Map;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.compiler.IProblem;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jdt.core.dom.IBinding;
import org.eclipse.jdt.core.dom.ImportDeclaration;
import org.eclipse.jdt.core.dom.SimpleName;
import org.eclipse.jdt.internal.corext.fix.IFix;
import org.eclipse.jdt.internal.corext.fix.UnusedCodeFix;
import org.eclipse.jdt.ui.text.java.IProblemLocation;
/**
 * Create fixes which can remove unused code
 * @see org.eclipse.jdt.internal.corext.fix.UnusedCodeFix
 *
 */
public class UnusedCodeMultiFix extends AbstractMultiFix {