Java tutorial
/******************************************************************************* * Copyright (c) 2006-2013 The RCP Company and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * The RCP Company - initial API and implementation *******************************************************************************/ package com.rcpcompany.uibindings.extests.valueBindings; import static com.rcpcompany.test.utils.BaseTestUtils.*; import static com.rcpcompany.test.utils.ui.UITestUtils.*; import static org.junit.Assert.*; import java.util.Arrays; import java.util.Collection; import org.eclipse.emf.common.util.EList; import org.eclipse.jface.viewers.ColumnViewerEditorActivationEvent; import org.eclipse.jface.viewers.ColumnViewerEditorActivationListener; import org.eclipse.jface.viewers.ColumnViewerEditorDeactivationEvent; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.TableViewerColumn; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.Text; import org.junit.After; import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; import org.junit.runners.Parameterized; import org.junit.runners.Parameterized.Parameters; import com.rcpcompany.uibindings.IBinding; import com.rcpcompany.uibindings.IBindingContext; import com.rcpcompany.uibindings.IManager; import com.rcpcompany.uibindings.IValueBinding; import com.rcpcompany.uibindings.IViewerBinding; import com.rcpcompany.uibindings.TextCommitStrategy; import com.rcpcompany.uibindings.moao.IMOAOPackage; import com.rcpcompany.uibindings.tests.shop.Shop; import com.rcpcompany.uibindings.tests.shop.ShopFactory; import com.rcpcompany.uibindings.tests.shop.ShopItem; import com.rcpcompany.uibindings.tests.shop.ShopPackage; import com.rcpcompany.uibindings.tests.utils.BaseUIBTestUtils; import com.rcpcompany.uibindings.tests.utils.views.UIBTestView; import com.rcpcompany.utils.logging.LogUtils; /** * Tests of when text is accepted in . * <p> * Tests the functionality of {@link IManager#isEditCellAnyKey()} and * {@link IManager#isAutoApplySingleQuickfix()}. * * @author Tonny Madsen, The RCP Company */ @RunWith(Parameterized.class) public class ValueEditCellStrategiesTest { @Parameters public static Collection<Object[]> data() { return Arrays.asList(new Object[][] { // boolean anyKey, boolean singleClick { false, false }, { false, true }, { true, false }, { true, true } }); } private final boolean myEditCellAnyKey; private final boolean myEditCellSingleClick; private Shop myShop; private ShopItem myShopItem1; private ShopItem myShopItem2; private UIBTestView myView; private Composite myBody; private TableViewer myTableViewer; private TableViewerColumn myNameColumn; private TableViewerColumn myPriceColumn; private IBindingContext myContext; private IViewerBinding myViewerBinding; private Table myTable; private TableViewerColumn myForSaleColumn; public ValueEditCellStrategiesTest(boolean anyKey, boolean singleClick) { myEditCellAnyKey = anyKey; myEditCellSingleClick = singleClick; } @Before public void before() { BaseUIBTestUtils.resetAll(); IManager.Factory.getManager().setTextCommitStrategy(TextCommitStrategy.ON_MODIFY); IManager.Factory.getManager().setEditCellAnyKey(myEditCellAnyKey); IManager.Factory.getManager().setEditCellSingleClick(myEditCellSingleClick); createShop(); createView(); bindUI(); myView.getSite().getPage().activate(myView); myBody.layout(); // final Listener listener = new Listener() { // @Override // public void handleEvent(Event event) { // LogUtils.debug(this, ToStringUtils.toString(event)); // } // }; // for (int i = SWT.None; i <= SWT.ImeComposition; i++) { // myTable.getDisplay().addFilter(i, listener); // } // myTableViewer.getColumnViewerEditor() .addEditorActivationListener(new ColumnViewerEditorActivationListener() { @Override public void beforeEditorDeactivated(ColumnViewerEditorDeactivationEvent event) { LogUtils.debug(this, ""); } @Override public void beforeEditorActivated(ColumnViewerEditorActivationEvent event) { LogUtils.debug(this, ""); } @Override public void afterEditorDeactivated(ColumnViewerEditorDeactivationEvent event) { LogUtils.debug(this, ""); } @Override public void afterEditorActivated(ColumnViewerEditorActivationEvent event) { LogUtils.debug(this, ""); } }); } @After public void after() { IManager.Factory.getManager().setTextCommitStrategy(TextCommitStrategy.ON_MODIFY); IManager.Factory.getManager().setEditCellAnyKey(false); IManager.Factory.getManager().setEditCellSingleClick(false); } /** * Creates the shop itself */ public void createShop() { myShop = ShopFactory.eINSTANCE.createShop(); myShopItem1 = ShopFactory.eINSTANCE.createShopItem(); myShopItem1.setName("item 0"); myShopItem1.setPrice(5f); myShopItem1.setForSale(true); myShopItem2 = ShopFactory.eINSTANCE.createShopItem(); myShopItem2.setName("item 1"); myShopItem2.setPrice(10f); myShopItem2.setForSale(false); myShop.getShopItems().add(myShopItem1); myShop.getShopItems().add(myShopItem2); } /** * Creates the view */ public void createView() { myView = BaseUIBTestUtils.createUIBTestView(this); myBody = myView.getBody(); myTableViewer = new TableViewer(myBody, SWT.FULL_SELECTION); myTable = myTableViewer.getTable(); myTable.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); myTable.setHeaderVisible(true); myNameColumn = new TableViewerColumn(myTableViewer, SWT.NONE); myNameColumn.getColumn().setWidth(100); myPriceColumn = new TableViewerColumn(myTableViewer, SWT.NONE); myPriceColumn.getColumn().setWidth(100); myForSaleColumn = new TableViewerColumn(myTableViewer, SWT.NONE); myForSaleColumn.getColumn().setWidth(100); } @After public void disposeView() { if (myView != null) { myView.getSite().getPage().hideView(myView); } } /** * Binds the UI */ public void bindUI() { myContext = IBindingContext.Factory.createContext(myView.getScrolledForm()); myViewerBinding = myContext.addViewer(myTableViewer, myShop, ShopPackage.Literals.SHOP__SHOP_ITEMS); myViewerBinding.addColumn(myNameColumn, IMOAOPackage.Literals.NAMED_OBJECT__NAME); myViewerBinding.addColumn(myPriceColumn, ShopPackage.Literals.SHOP_ITEM__PRICE).type("currency"); myViewerBinding.addColumn(myForSaleColumn, ShopPackage.Literals.SHOP_ITEM__FOR_SALE); myContext.finish(); yield(); } /** * Tests double click: always activate edit */ @Test public void testDoubleClick() { myTable.setFocus(); testEditStrategy(!myEditCellSingleClick, myShopItem1.getName(), new Runnable() { @Override public void run() { postMouse(myTable, 0 + myViewerBinding.getFirstTableColumnOffset(), 0, 2); } }); } /** * Tests single click: only edit if preference is set */ @Test public void testSingleClick() { testEditStrategy(myEditCellSingleClick, myShopItem1.getName(), new Runnable() { @Override public void run() { postMouse(myTable, 0 + myViewerBinding.getFirstTableColumnOffset(), 0); } }); } /** * Tests any key: only edit if preference is set */ @Test public void testAnyKey() { testEditStrategy(myEditCellAnyKey, "a", new Runnable() { @Override public void run() { postKeyStroke(myTable, "a"); } }); } /** * Tests double click: always activate edit */ @Test public void testDoubleClickTraversal() { if (!myEditCellSingleClick) { testTABTraversal(myShopItem1.getName(), String.format("%,.2f", myShopItem1.getPrice()), "" + myShopItem1.isForSale(), myShopItem2.getName(), new Runnable() { @Override public void run() { postMouse(myTable, 0 + myViewerBinding.getFirstTableColumnOffset(), 0, 2); } }); } } /** * Tests single click: only edit if preference is set */ @Test public void testSingleClickTraversal() { if (myEditCellSingleClick) { testTABTraversal(myShopItem1.getName(), String.format("%,.2f", myShopItem1.getPrice()), "" + myShopItem1.isForSale(), myShopItem2.getName(), new Runnable() { @Override public void run() { postMouse(myTable, 0 + myViewerBinding.getFirstTableColumnOffset(), 0); } }); } } /** * Tests any key: only edit if preference is set */ @Test public void testAnyKeyTraversal() { if (myEditCellAnyKey) { testTABTraversal("a", String.format("%,.2f", myShopItem1.getPrice()), "" + myShopItem1.isForSale(), myShopItem2.getName(), new Runnable() { @Override public void run() { postKeyStroke(myTable, "a"); } }); } } @Test public void testDoubleClickUndo() { if (!myEditCellSingleClick) { testUndoAsCancel(new Runnable() { @Override public void run() { postMouse(myTable, 0 + myViewerBinding.getFirstTableColumnOffset(), 0, 2); } }); } } @Test public void testSingleClickUndo() { if (myEditCellSingleClick) { testUndoAsCancel(new Runnable() { @Override public void run() { postMouse(myTable, 0 + myViewerBinding.getFirstTableColumnOffset(), 0); } }); } } @Test public void testAnyKeyUndo() { if (myEditCellAnyKey) { testUndoAsCancel(new Runnable() { @Override public void run() { postKeyStroke(myTable, "a"); } }); } } /** * Tests that the specified runnable can get the table into edit mode (or not) * * @param editExpected whether edit mode is expected * @param expectedValue the value expected in the edit box * @param runnable the runnable to get the */ private void testEditStrategy(final boolean editExpected, final String expectedValue, final Runnable runnable) { assertNoLog(runnable); yield(); assertNoLog(new Runnable() { @Override public void run() { assertEquals(editExpected, myTableViewer.isCellEditorActive()); if (editExpected) { testBindingValue(expectedValue); postKeyStroke(myTable, "ESCAPE"); sleep(100); assertEquals(false, myTableViewer.isCellEditorActive()); } } }); } /** * Tests that Undo = Ctrl-Z works as escape. * * @param runnable the runnable to get the */ private void testUndoAsCancel(final Runnable runnable) { final String oldName = myShopItem1.getName(); assertNoLog(new Runnable() { @Override public void run() { runnable.run(); yield(); } }); assertNoLog(new Runnable() { @Override public void run() { assertEquals(true, myTableViewer.isCellEditorActive()); final EList<IBinding> bindings = myContext.getBindings(); final IValueBinding editBinding = (IValueBinding) bindings.get(bindings.size() - 1); final Text t = (Text) editBinding.getControl(); t.setText("dummy"); yield(); assertEquals("dummy", myShopItem1.getName()); postKeyStroke(myTable, "M1+Z"); yield(); assertEquals(false, myTableViewer.isCellEditorActive()); assertEquals(oldName, myShopItem1.getName()); } }); } private void testTABTraversal(final String expectedValue, final String afterTabExpectedValue, final String afterTabTabExpectedValue, final String afterTabTabTabExpectedValue, final Runnable runnable) { assertNoLog(new Runnable() { @Override public void run() { runnable.run(); yield(); testBindingValue(expectedValue); } }); assertNoLog(new Runnable() { @Override public void run() { postKeyStroke(myTable, "TAB"); yield(); testBindingValue(afterTabExpectedValue); } }); // assertNoLog(new Runnable() { // public void run() { // postKeyDown(myTable, "TAB"); // yield(); // testBindingValue(afterTabTabExpectedValue); // } // }); // assertNoLog(new Runnable() { // public void run() { // postKeyDown(myTable, "TAB"); // yield(); // testBindingValue(afterTabTabTabExpectedValue); // } // }); // assertNoLog(new Runnable() { // public void run() { // postKeyDown(myTable, "M2+TAB"); // yield(); // testBindingValue(afterTabTabExpectedValue); // } // }); // assertNoLog(new Runnable() { // public void run() { // postKeyDown(myTable, "M2+TAB"); // yield(); // testBindingValue(afterTabExpectedValue); // } // }); assertNoLog(new Runnable() { @Override public void run() { postKeyStroke(myTable, "M2+TAB"); yield(); testBindingValue(expectedValue); } }); } protected void testBindingValue(final String expectedValue) { assertNoLog(new Runnable() { @Override public void run() { assertEquals(true, myTableViewer.isCellEditorActive()); final EList<IBinding> bindings = myContext.getBindings(); final IValueBinding editBinding = (IValueBinding) bindings.get(bindings.size() - 1); final Text t = (Text) editBinding.getControl(); assertNotNull("edit controll null", t); assertEquals(expectedValue, t.getText()); } }); } }