int elementKinds= IJavaSearchConstants.CLASS | IJavaSearchConstants.INTERFACE;
int elementKinds= IJavaSearchConstants.TYPE;
	private void openTypeSelectionDialog(){		int elementKinds= IJavaSearchConstants.CLASS | IJavaSearchConstants.INTERFACE;		final IJavaSearchScope scope= createWorkspaceSourceScope();		TypeSelectionDialog dialog= new TypeSelectionDialog(getShell(), getWizard().getContainer(), elementKinds, scope);		dialog.setTitle(RefactoringMessages.getString("MoveMembersInputPage.choose_Type")); //$NON-NLS-1$		dialog.setMessage(RefactoringMessages.getString("MoveMembersInputPage.dialogMessage")); //$NON-NLS-1$		dialog.setUpperListLabel(RefactoringMessages.getString("MoveMembersInputPage.upperListLabel")); //$NON-NLS-1$		dialog.setLowerListLabel(RefactoringMessages.getString("MoveMembersInputPage.lowerListLabel")); //$NON-NLS-1$		dialog.setValidator(new ISelectionStatusValidator(){			public IStatus validate(Object[] selection) {				Assert.isTrue(selection.length <= 1);				if (selection.length == 0)					return new Status(IStatus.ERROR, JavaPlugin.getPluginId(), IStatus.OK, RefactoringMessages.getString("MoveMembersInputPage.Invalid_selection"), null); //$NON-NLS-1$				Object element= selection[0];				if (! (element instanceof TypeInfo))					return new Status(IStatus.ERROR, JavaPlugin.getPluginId(), IStatus.OK, RefactoringMessages.getString("MoveMembersInputPage.Invalid_selection"), null); //$NON-NLS-1$				try {					TypeInfo info= (TypeInfo)element;					return validateDestinationType(info.resolveType(scope), info.getTypeName());				} catch (JavaModelException e) {					JavaPlugin.log(e);					return new Status(IStatus.ERROR, JavaPlugin.getPluginId(), IStatus.OK, RefactoringMessages.getString("MoveMembersInputPage.internal_error"), null); //$NON-NLS-1$				}			}		});		dialog.setMatchEmptyString(false);		dialog.setFilter(createInitialFilter());		if (dialog.open() == Dialog.CANCEL)			return;		IType firstResult= (IType)dialog.getFirstResult();				fTextField.setText(JavaModelUtil.getFullyQualifiedName(firstResult));		}