| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.refactoring; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| 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.Group; |
| |
| import org.eclipse.jdt.core.dom.Modifier; |
| import org.eclipse.jdt.internal.ui.refactoring.RefactoringMessages; |
| |
| class VisibilityControlUtil { |
| private VisibilityControlUtil(){} |
| |
| public static Composite createVisibilityControl(Composite parent, final IVisibilityChangeListener visibilityChangeListener, int[] availableVisibilities, int currectVisibility) { |
| List allowedVisibilities= convertToIntegerList(availableVisibilities); |
| if (allowedVisibilities.size() == 1) |
| return null; |
| |
| Group group= new Group(parent, SWT.NONE); |
| group.setText(RefactoringMessages.getString("VisibilityControlUtil.Access_modifier")); //$NON-NLS-1$ |
| GridData gd= new GridData(GridData.FILL_HORIZONTAL); |
| group.setLayoutData(gd); |
| GridLayout layout= new GridLayout(); |
| layout.numColumns= 4; layout.marginWidth= 0; |
| group.setLayout(layout); |
| |
| String[] labels= new String[] { |
| "&public", //$NON-NLS-1$ |
| "pro&tected", //$NON-NLS-1$ |
| RefactoringMessages.getString("VisibilityControlUtil.defa&ult_4"), //$NON-NLS-1$ |
| "pri&vate" //$NON-NLS-1$ |
| }; |
| Integer[] data= new Integer[] { |
| new Integer(Modifier.PUBLIC), |
| new Integer(Modifier.PROTECTED), |
| new Integer(Modifier.NONE), |
| new Integer(Modifier.PRIVATE)}; |
| Integer initialVisibility= new Integer(currectVisibility); |
| for (int i= 0; i < labels.length; i++) { |
| Button radio= new Button(group, SWT.RADIO); |
| Integer visibilityCode= data[i]; |
| radio.setText(labels[i]); |
| radio.setData(visibilityCode); |
| radio.setSelection(visibilityCode.equals(initialVisibility)); |
| radio.setEnabled(allowedVisibilities.contains(visibilityCode)); |
| radio.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent event) { |
| visibilityChangeListener.visibilityChanged(((Integer)event.widget.getData()).intValue()); |
| } |
| }); |
| } |
| group.setLayoutData((new GridData(GridData.FILL_HORIZONTAL))); |
| return group; |
| } |
| private static List convertToIntegerList(int[] array) { |
| List result= new ArrayList(array.length); |
| for (int i= 0; i < array.length; i++) { |
| result.add(new Integer(array[i])); |
| } |
| return result; |
| } |
| } |