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author | nhauge | 2011-08-17 04:26:31 +0000 |
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committer | nhauge | 2011-08-17 04:26:31 +0000 |
commit | fdf779db10cf8e658b0712e91a81058454d33b1a (patch) | |
tree | dd79a1a3940a8eb24ebadaf44ed58368c67511ed /common/tests/org.eclipse.jpt.common.ui.tests/src/org/eclipse/jpt/common/ui/tests/internal/jface/DelegatingLabelProviderUiTest.java | |
parent | 81a5b254a35587d6e0f6b81d2c81045970e1bf02 (diff) | |
download | webtools.dali-fdf779db10cf8e658b0712e91a81058454d33b1a.tar.gz webtools.dali-fdf779db10cf8e658b0712e91a81058454d33b1a.tar.xz webtools.dali-fdf779db10cf8e658b0712e91a81058454d33b1a.zip |
This commit was manufactured by cvs2svn to create tag 'v201108160002'.v201108160002
Diffstat (limited to 'common/tests/org.eclipse.jpt.common.ui.tests/src/org/eclipse/jpt/common/ui/tests/internal/jface/DelegatingLabelProviderUiTest.java')
-rw-r--r-- | common/tests/org.eclipse.jpt.common.ui.tests/src/org/eclipse/jpt/common/ui/tests/internal/jface/DelegatingLabelProviderUiTest.java | 602 |
1 files changed, 0 insertions, 602 deletions
diff --git a/common/tests/org.eclipse.jpt.common.ui.tests/src/org/eclipse/jpt/common/ui/tests/internal/jface/DelegatingLabelProviderUiTest.java b/common/tests/org.eclipse.jpt.common.ui.tests/src/org/eclipse/jpt/common/ui/tests/internal/jface/DelegatingLabelProviderUiTest.java deleted file mode 100644 index 223b8e64cd..0000000000 --- a/common/tests/org.eclipse.jpt.common.ui.tests/src/org/eclipse/jpt/common/ui/tests/internal/jface/DelegatingLabelProviderUiTest.java +++ /dev/null @@ -1,602 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008, 2010 Oracle. 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: - * Oracle - initial API and implementation - ******************************************************************************/ -package org.eclipse.jpt.common.ui.tests.internal.jface; - -import org.eclipse.jface.action.Action; -import org.eclipse.jface.action.ActionContributionItem; -import org.eclipse.jface.action.IAction; -import org.eclipse.jface.viewers.ArrayContentProvider; -import org.eclipse.jface.viewers.BaseLabelProvider; -import org.eclipse.jface.viewers.ComboViewer; -import org.eclipse.jface.viewers.ILabelProvider; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jface.viewers.TreeViewer; -import org.eclipse.jface.window.ApplicationWindow; -import org.eclipse.jface.window.Window; -import org.eclipse.jpt.common.ui.internal.jface.AbstractItemLabelProvider; -import org.eclipse.jpt.common.ui.internal.jface.AbstractTreeItemContentProvider; -import org.eclipse.jpt.common.ui.internal.jface.DelegatingTreeContentAndLabelProvider; -import org.eclipse.jpt.common.ui.jface.DelegatingContentAndLabelProvider; -import org.eclipse.jpt.common.ui.jface.ItemLabelProvider; -import org.eclipse.jpt.common.ui.jface.ItemLabelProviderFactory; -import org.eclipse.jpt.common.ui.jface.TreeItemContentProvider; -import org.eclipse.jpt.common.ui.jface.TreeItemContentProviderFactory; -import org.eclipse.jpt.common.utility.internal.model.AbstractModel; -import org.eclipse.jpt.common.utility.internal.model.value.NullCollectionValueModel; -import org.eclipse.jpt.common.utility.internal.model.value.PropertyAspectAdapter; -import org.eclipse.jpt.common.utility.internal.model.value.SimplePropertyValueModel; -import org.eclipse.jpt.common.utility.internal.model.value.StaticCollectionValueModel; -import org.eclipse.jpt.common.utility.internal.model.value.StaticPropertyValueModel; -import org.eclipse.jpt.common.utility.model.event.PropertyChangeEvent; -import org.eclipse.jpt.common.utility.model.listener.PropertyChangeListener; -import org.eclipse.jpt.common.utility.model.value.CollectionValueModel; -import org.eclipse.jpt.common.utility.model.value.PropertyValueModel; -import org.eclipse.jpt.common.utility.model.value.WritablePropertyValueModel; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.SelectionAdapter; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.graphics.ImageData; -import org.eclipse.swt.graphics.PaletteData; -import org.eclipse.swt.graphics.RGB; -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.swt.widgets.Display; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Shell; - -public class DelegatingLabelProviderUiTest extends ApplicationWindow -{ - private TreeViewer tree; - - private WritablePropertyValueModel<Vehicle> selectedVehicle; - - - public static void main(String[] args) { - Window window = new DelegatingLabelProviderUiTest(args); - window.setBlockOnOpen(true); - window.open(); - Display.getCurrent().dispose(); - System.exit(0); - } - - - private DelegatingLabelProviderUiTest(String[] args) { - super(null); - this.selectedVehicle = new SimplePropertyValueModel<Vehicle>(); - } - - - @Override - protected Control createContents(Composite parent) { - ((Shell) parent).setText(this.getClass().getSimpleName()); - parent.setSize(400, 400); - parent.setLayout(new GridLayout()); - Composite mainPanel = new Composite(parent, SWT.NONE); - mainPanel.setLayoutData(new GridData(GridData.FILL_BOTH)); - mainPanel.setLayout(new GridLayout()); - buildTreePanel(mainPanel); - buildControlPanel(mainPanel); - return mainPanel; - } - - private void buildTreePanel(Composite parent) { - Composite panel = new Composite(parent, SWT.NONE); - panel.setLayoutData(new GridData(GridData.FILL_BOTH)); - panel.setLayout(new GridLayout()); - - Label label = new Label(panel, SWT.NONE); - label.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false)); - label.setText("My Vehicles"); - - tree = new TreeViewer(panel, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER); - tree.getTree().setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true)); - DelegatingContentAndLabelProvider contentAndLabelProvider = - new DelegatingTreeContentAndLabelProvider( - new VehicleContentProviderFactory(), - new VehicleLabelProviderFactory()); - tree.setContentProvider(contentAndLabelProvider); - tree.setLabelProvider(contentAndLabelProvider); - tree.setInput(new Root()); - tree.addSelectionChangedListener(buildTreeSelectionChangedListener()); - } - - private ISelectionChangedListener buildTreeSelectionChangedListener() { - return new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - selectedVehicle.setValue((Vehicle) ((IStructuredSelection) event.getSelection()).getFirstElement()); - } - }; - } - - private void buildControlPanel(Composite parent) { - Composite panel = new Composite(parent, SWT.NONE); - panel.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); - panel.setLayout(new GridLayout()); - buildUpperControlPanel(panel); - buildLowerControlPanel(panel); - } - - private void buildUpperControlPanel(Composite parent) { - Composite panel = new Composite(parent, SWT.NONE); - panel.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); - panel.setLayout(new GridLayout(2, true)); - buildVehicleCombo(panel); - buildColorCombo(panel); - } - - private void buildVehicleCombo(Composite parent) { - final ComboViewer combo = new ComboViewer(parent, SWT.READ_ONLY); - combo.getCombo().setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); - combo.setContentProvider(new ArrayContentProvider()); - combo.setLabelProvider(new VehicleTypeLabelProvider()); - combo.setInput( - new VehicleType[] { - VehicleType.BICYCLE, VehicleType.CAR, - VehicleType.TRUCK, VehicleType.BOAT - }); - combo.getCombo().setEnabled(false); - combo.addSelectionChangedListener( - new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - selectedVehicle().setVehicleType((VehicleType) ((StructuredSelection) event.getSelection()).getFirstElement()); - } - }); - selectedVehicle.addPropertyChangeListener( - PropertyValueModel.VALUE, - new PropertyChangeListener() { - public void propertyChanged(PropertyChangeEvent event) { - Vehicle vehicle = selectedVehicle(); - combo.getCombo().setEnabled(vehicle != null); - combo.setSelection(new StructuredSelection((vehicle == null) ? null : vehicle.vehicleType())); - } - }); - } - - private void buildColorCombo(Composite parent) { - final ComboViewer combo = new ComboViewer(parent, SWT.READ_ONLY); - combo.getCombo().setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); - combo.setContentProvider(new ArrayContentProvider()); - combo.setLabelProvider(new ColorLabelProvider()); - combo.setInput(new Color[] {Color.RED, Color.BLUE, Color.YELLOW, Color.GREEN}); - combo.addSelectionChangedListener( - new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - selectedVehicle().setColor((Color) ((StructuredSelection) event.getSelection()).getFirstElement()); - } - }); - selectedVehicle.addPropertyChangeListener( - PropertyValueModel.VALUE, - new PropertyChangeListener() { - public void propertyChanged(PropertyChangeEvent event) { - Vehicle vehicle = selectedVehicle(); - combo.getCombo().setEnabled(vehicle != null); - combo.setSelection(new StructuredSelection((vehicle == null) ? null : vehicle.color())); - } - }); - } - - private void buildLowerControlPanel(Composite parent) { - Composite panel = new Composite(parent, SWT.NONE); - panel.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); - panel.setLayout(new GridLayout(3, false)); - buildEffectsLabel(panel); - buildGreyedCheckBox(panel); - buildTranslucentCheckBox(panel); - buildActionPanel(panel); - } - - private void buildEffectsLabel(Composite parent) { - Label label = new Label(parent, SWT.LEFT); - label.setText("Color effects: "); - label.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false, 3, 1)); - } - - private void buildGreyedCheckBox(Composite parent) { - final Button button = new Button(parent, SWT.CHECK); - button.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false)); - button.setText("greyed"); - button.setEnabled(false); - button.addSelectionListener( - new SelectionAdapter() { - @Override - public void widgetSelected(SelectionEvent e) { - selectedVehicle().setGreyed(button.getSelection()); - } - }); - selectedVehicle.addPropertyChangeListener( - PropertyValueModel.VALUE, - new PropertyChangeListener() { - public void propertyChanged(PropertyChangeEvent event) { - Vehicle vehicle = selectedVehicle(); - button.setEnabled(vehicle != null); - button.setSelection(vehicle != null && vehicle.isGreyed()); - } - }); - } - - private void buildTranslucentCheckBox(Composite parent) { - final Button button = new Button(parent, SWT.CHECK); - button.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, true, false)); - button.setText("translucent"); - button.setEnabled(false); - button.addSelectionListener( - new SelectionAdapter() { - @Override - public void widgetSelected(SelectionEvent e) { - selectedVehicle().setTranslucent(button.getSelection()); - } - }); - selectedVehicle.addPropertyChangeListener( - PropertyValueModel.VALUE, - new PropertyChangeListener() { - public void propertyChanged(PropertyChangeEvent event) { - Vehicle vehicle = selectedVehicle(); - button.setEnabled(vehicle != null); - button.setSelection(vehicle != null && vehicle.isTranslucent()); - } - }); - } - - private void buildActionPanel(Composite parent) { - Composite panel = new Composite(parent, SWT.NONE); - panel.setLayoutData(new GridData(GridData.END, GridData.FILL, false, false)); - panel.setLayout(new GridLayout()); - buildRefreshTreeACI().fill(panel); - } - - private ActionContributionItem buildRefreshTreeACI() { - Action action = new Action("Refresh tree", IAction.AS_PUSH_BUTTON) { - @Override - public void run() { - refreshTree(); - } - }; - action.setToolTipText("Refresh the tree's labels"); - return new ActionContributionItem(action); - } - - void refreshTree() { - tree.refresh(); - } - - private Vehicle selectedVehicle() { - return selectedVehicle.getValue(); - } - - - private static class VehicleTypeLabelProvider extends BaseLabelProvider - implements ILabelProvider - { - public Image getImage(Object element) { - return null; - } - - public String getText(Object element) { - return ((VehicleType) element).description(); - } - } - - - private static class ColorLabelProvider extends BaseLabelProvider - implements ILabelProvider - { - public Image getImage(Object element) { - return null; - } - - public String getText(Object element) { - return ((Color) element).description(); - } - } - - - private static class VehicleContentProviderFactory - implements TreeItemContentProviderFactory - { - public TreeItemContentProvider buildItemContentProvider(Object item, DelegatingContentAndLabelProvider contentAndLabelProvider) { - if (item instanceof Root) { - return new RootContentProvider( - (Root) item, (DelegatingTreeContentAndLabelProvider) contentAndLabelProvider); - } - return new VehicleContentProvider( - (Vehicle) item, (DelegatingTreeContentAndLabelProvider) contentAndLabelProvider); - } - } - - - private static class RootContentProvider extends AbstractTreeItemContentProvider<Vehicle> - { - public RootContentProvider(Root item, DelegatingTreeContentAndLabelProvider contentAndLabelProvider) { - super(item, contentAndLabelProvider); - } - - @Override - public Root getModel() { - return (Root) super.getModel(); - } - - @Override - public Object getParent() { - return null; - } - - @Override - protected CollectionValueModel<Vehicle> buildChildrenModel() { - return new StaticCollectionValueModel<Vehicle>(this.getModel().vehicles()); - } - } - - @SuppressWarnings("unchecked") - private static class VehicleContentProvider extends AbstractTreeItemContentProvider - { - public VehicleContentProvider(Vehicle item, DelegatingTreeContentAndLabelProvider contentAndLabelProvider) { - super(item, contentAndLabelProvider); - } - - @Override - public Vehicle getModel() { - return (Vehicle) super.getModel(); - } - - @Override - public Object getParent() { - return getModel().parent(); - } - - @Override - protected CollectionValueModel buildChildrenModel() { - return new NullCollectionValueModel(); - } - } - - - private static class VehicleLabelProviderFactory - implements ItemLabelProviderFactory - { - public ItemLabelProvider buildItemLabelProvider(Object element, DelegatingContentAndLabelProvider labelProvider) { - return new VehicleLabelProvider((Vehicle) element, labelProvider); - } - } - - - private static class VehicleLabelProvider extends AbstractItemLabelProvider - { - public VehicleLabelProvider(Vehicle vehicle, DelegatingContentAndLabelProvider labelProvider) { - super(vehicle, labelProvider); - } - - @Override - protected PropertyValueModel<Image> buildImageModel() { - return new PropertyAspectAdapter<Vehicle, Image>( - new StaticPropertyValueModel<Vehicle>((Vehicle) getModel()), - Vehicle.COLOR_PROPERTY, Vehicle.GREYED_PROPERTY, Vehicle.TRANSLUCENT_PROPERTY) { - @Override - protected Image buildValue_() { - return subject.image(); - } - }; - } - - @Override - protected PropertyValueModel<String> buildTextModel() { - return new PropertyAspectAdapter<Vehicle, String>( - new StaticPropertyValueModel<Vehicle>((Vehicle) getModel()), - Vehicle.VEHICLE_TYPE_PROPERTY, Vehicle.COLOR_PROPERTY) { - @Override - protected String buildValue_() { - return subject.color().description() + ' ' + subject.vehicleType().description(); - } - }; - } - - @Override - protected PropertyValueModel<String> buildDescriptionModel() { - return buildTextModel(); - } - } - - - private static abstract class TreeNode extends AbstractModel - { - private TreeNode parent; - - - public TreeNode(TreeNode parent) { - this.parent = parent; - } - - - public TreeNode parent() { - return parent; - } - } - - - private static class Root extends TreeNode - { - protected final Vehicle[] vehicles; - - - public Root() { - super(null); - vehicles = new Vehicle[] { - new Vehicle(this, VehicleType.BICYCLE, Color.BLUE), - new Vehicle(this, VehicleType.CAR, Color.YELLOW), - new Vehicle(this, VehicleType.TRUCK, Color.RED), - new Vehicle(this, VehicleType.BOAT, Color.GREEN)}; - } - - public Vehicle[] vehicles() { - return vehicles; - } - } - - - private static class Vehicle extends TreeNode - { - private VehicleType vehicleType; - public final static String VEHICLE_TYPE_PROPERTY = "vehicleType"; - - private Color color; - public final static String COLOR_PROPERTY = "color"; - - private boolean greyed = false; - public final static String GREYED_PROPERTY = "greyed"; - - private boolean translucent = false; - public final static String TRANSLUCENT_PROPERTY = "translucent"; - - private Image image; - - - public Vehicle(TreeNode parent, VehicleType vehicleType, Color color) { - super(parent); - this.vehicleType = vehicleType; - this.color = color; - } - - public VehicleType vehicleType() { - return vehicleType; - } - - public void setVehicleType(VehicleType newVehicleType) { - VehicleType oldVehicleType = vehicleType; - vehicleType = newVehicleType; - firePropertyChanged(VEHICLE_TYPE_PROPERTY, oldVehicleType, newVehicleType); - } - - public Color color() { - return color; - } - - public void setColor(Color newColor) { - Color oldColor = color; - color = newColor; - firePropertyChanged(COLOR_PROPERTY, oldColor, newColor); - } - - public boolean isGreyed() { - return greyed; - } - - public void setGreyed(boolean newGreyed) { - boolean oldGreyed = greyed; - greyed = newGreyed; - firePropertyChanged(GREYED_PROPERTY, oldGreyed, newGreyed); - } - - public boolean isTranslucent() { - return translucent; - } - - public void setTranslucent(boolean newTranslucent) { - boolean oldTranslucent = translucent; - translucent = newTranslucent; - firePropertyChanged(TRANSLUCENT_PROPERTY, oldTranslucent, newTranslucent); - } - - public Image image() { - if (image != null) { - image.dispose(); - } - - return ImageFactory.image(color(), greyed, translucent); - } - } - - - private static enum VehicleType - { - BICYCLE("bicycle"), - CAR("car"), - TRUCK("truck"), - BOAT("boat"); - - private final String description; - - private VehicleType(String description) { - this.description = description; - } - - public String description() { - return description; - } - - @Override - public String toString() { - return description(); - } - } - - - private static enum Color - { - RED("red", new RGB(255, 0, 0)), - BLUE("blue", new RGB(0, 0, 255)), - YELLOW("yellow", new RGB(255, 255, 0)), - GREEN("green", new RGB(0, 255, 0)); - - private final String description; - - private final RGB rgb; - - private Color(String description, RGB rgb) { - this.description = description; - this.rgb = rgb; - } - - public String description() { - return description; - } - - public RGB rgb() { - return rgb; - } - - @Override - public String toString() { - return description(); - } - } - - - private static class ImageFactory - { - private static RGB rgb(Color color, boolean greyed, boolean translucent) { - RGB rgb = (greyed) ? new RGB(127, 127, 127) : color.rgb(); - if (translucent) { - rgb = new RGB(translucify(rgb.red), translucify(rgb.green), translucify(rgb.blue)); - } - return rgb; - } - - private static int translucify(int color) { - return 255 - (int) ((255 - color) * 0.3); - } - - public static Image image(Color color, boolean greyed, boolean translucent) { - PaletteData pd = new PaletteData(new RGB[] {rgb(color, greyed, translucent)}); - ImageData id = new ImageData(20, 20, 1, pd); - for (int x = 0; x < 20; x ++) { - for (int y = 0; y < 20; y ++) { - id.setPixel(x, y, 0); - } - } - return new Image(Display.getCurrent(), id); - } - } -} |