Bug 23366 Modify parameters refactoring remebers last state [refactoring]
2.x - select a method with 2 arguments - activate modify parameters - change order and one name - click next to see preview - press cancel - activate refactoring again observe: the dialog shows the last entered settings.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/actions/PullUpAction.java
import org.eclipse.jdt.core.IMember;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.internal.corext.Assert;
import org.eclipse.jdt.internal.corext.refactoring.structure.PullUpRefactoring;
import org.eclipse.jdt.internal.corext.util.JavaModelUtil;
import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
import org.eclipse.jdt.internal.ui.JavaPlugin;
import org.eclipse.jdt.internal.ui.actions.ActionMessages;
import org.eclipse.jdt.internal.ui.actions.ActionUtil;
import org.eclipse.jdt.internal.ui.actions.SelectionConverter;
import org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor;
import org.eclipse.jdt.internal.ui.preferences.JavaPreferencesSettings;
import org.eclipse.jdt.internal.ui.refactoring.PullUpWizard;
import org.eclipse.jdt.internal.ui.refactoring.RefactoringMessages;
import org.eclipse.jdt.internal.ui.refactoring.RefactoringWizard;
import org.eclipse.jdt.internal.ui.refactoring.actions.RefactoringStarter;
import org.eclipse.jdt.internal.ui.util.ExceptionHandler;
/**
 * Action to pull up method and fields into a superclass.
 * <p>
 * Action is applicable to selections containing elements of
 * type <code>IField</code> and <code>IMethod</code>
 * 
 * <p>
 * This class may be instantiated; it is not intended to be subclassed.
 * </p>
 * 
 * @since 2.0
 */
public class PullUpAction extends SelectionDispatchAction{