projects/dwt2: org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/snippets/Snippet002UpdateComboRetainSelection.d annotate

author	Frank Benoit <benoit@tionex.de>
date	Sun, 19 Apr 2009 11:33:55 +0200
parents
children	5d5bd660917f

rev	line source
90 6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	1 /*******************************************************************************
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	2 * Copyright (c) 2006 The Pampered Chef, Inc. and others.
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	3 * All rights reserved. This program and the accompanying materials
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	4 * are made available under the terms of the Eclipse Public License v1.0
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	5 * which accompanies this distribution, and is available at
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	6 * http://www.eclipse.org/legal/epl-v10.html
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	7 *
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	8 * Contributors:
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	9 * The Pampered Chef, Inc. - initial API and implementation
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	10 * Brad Reynolds - bug 116920
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	11 * Matthew Hall - bug 260329
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	12 ******************************************************************************/
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	13
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	14 package org.eclipse.jface.examples.databinding.snippets;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	15
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	16 import java.beans.PropertyChangeListener;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	17 import java.beans.PropertyChangeSupport;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	18 import java.util.ArrayList;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	19 import java.util.Collection;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	20 import java.util.List;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	21
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	22 import org.eclipse.core.databinding.DataBindingContext;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	23 import org.eclipse.core.databinding.beans.BeansObservables;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	24 import org.eclipse.core.databinding.observable.IObservable;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	25 import org.eclipse.core.databinding.observable.Realm;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	26 import org.eclipse.core.databinding.observable.list.IObservableList;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	27 import org.eclipse.core.databinding.observable.list.WritableList;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	28 import org.eclipse.core.databinding.observable.masterdetail.IObservableFactory;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	29 import org.eclipse.core.databinding.observable.masterdetail.MasterDetailObservables;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	30 import org.eclipse.jface.databinding.swt.SWTObservables;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	31 import org.eclipse.swt.SWT;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	32 import org.eclipse.swt.events.SelectionAdapter;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	33 import org.eclipse.swt.events.SelectionEvent;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	34 import org.eclipse.swt.layout.RowLayout;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	35 import org.eclipse.swt.widgets.Button;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	36 import org.eclipse.swt.widgets.Combo;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	37 import org.eclipse.swt.widgets.Display;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	38 import org.eclipse.swt.widgets.Shell;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	39
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	40 /**
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	41 * Shows how to bind a Combo so that when update its items, the selection is
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	42 * retained if at all possible.
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	43 *
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	44 * @since 3.2
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	45 */
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	46 public class Snippet002UpdateComboRetainSelection {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	47 public static void main(String[] args) {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	48 final Display display = new Display();
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	49 Realm.runWithDefault(SWTObservables.getRealm(display), new Runnable() {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	50 public void run() {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	51 ViewModel viewModel = new ViewModel();
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	52 Shell shell = new View(viewModel).createShell();
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	53
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	54 // The SWT event loop
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	55 while (!shell.isDisposed()) {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	56 if (!display.readAndDispatch()) {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	57 display.sleep();
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	58 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	59 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	60
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	61 // Print the results
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	62 System.out.println(viewModel.getText());
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	63 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	64 });
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	65 display.dispose();
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	66 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	67
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	68 // Minimal JavaBeans support
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	69 public static abstract class AbstractModelObject {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	70 private PropertyChangeSupport propertyChangeSupport = new PropertyChangeSupport(this);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	71
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	72 public void addPropertyChangeListener(PropertyChangeListener listener) {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	73 propertyChangeSupport.addPropertyChangeListener(listener);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	74 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	75
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	76 public void addPropertyChangeListener(String propertyName, PropertyChangeListener listener) {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	77 propertyChangeSupport.addPropertyChangeListener(propertyName, listener);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	78 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	79
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	80 public void removePropertyChangeListener(PropertyChangeListener listener) {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	81 propertyChangeSupport.removePropertyChangeListener(listener);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	82 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	83
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	84 public void removePropertyChangeListener(String propertyName, PropertyChangeListener listener) {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	85 propertyChangeSupport.removePropertyChangeListener(propertyName, listener);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	86 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	87
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	88 protected void firePropertyChange(String propertyName, Object oldValue, Object newValue) {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	89 propertyChangeSupport.firePropertyChange(propertyName, oldValue, newValue);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	90 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	91 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	92
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	93 // The View's model--the root of our Model graph for this particular GUI.
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	94 public static class ViewModel extends AbstractModelObject {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	95 private String text = "beef";
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	96
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	97 private List choices = new ArrayList();
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	98 {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	99 choices.add("pork");
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	100 choices.add("beef");
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	101 choices.add("poultry");
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	102 choices.add("vegatables");
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	103 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	104
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	105 public List getChoices() {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	106 return choices;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	107 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	108
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	109 public void setChoices(List choices) {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	110 List old = this.choices;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	111 this.choices = choices;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	112 firePropertyChange("choices", old, choices);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	113 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	114
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	115 public String getText() {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	116 return text;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	117 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	118
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	119 public void setText(String text) {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	120 String oldValue = this.text;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	121 this.text = text;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	122 firePropertyChange("text", oldValue, text);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	123 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	124 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	125
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	126 // The GUI view
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	127 static class View {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	128 private ViewModel viewModel;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	129 /**
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	130 * used to make a new choices array unique
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	131 */
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	132 static int count;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	133
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	134 public View(ViewModel viewModel) {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	135 this.viewModel = viewModel;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	136 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	137
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	138 public Shell createShell() {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	139 // Build a UI
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	140 Shell shell = new Shell(Display.getCurrent());
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	141 shell.setLayout(new RowLayout(SWT.VERTICAL));
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	142
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	143 Combo combo = new Combo(shell, SWT.BORDER \| SWT.READ_ONLY);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	144 Button reset = new Button(shell, SWT.NULL);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	145 reset.setText("reset collection");
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	146 reset.addSelectionListener(new SelectionAdapter() {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	147 public void widgetSelected(SelectionEvent e) {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	148 List newList = new ArrayList();
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	149 newList.add("Chocolate");
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	150 newList.add("Vanilla");
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	151 newList.add("Mango Parfait");
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	152 newList.add("beef");
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	153 newList.add("Cheesecake");
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	154 newList.add(Integer.toString(++count));
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	155 viewModel.setChoices(newList);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	156 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	157 });
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	158
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	159 // Print value out first
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	160 System.out.println(viewModel.getText());
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	161
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	162 DataBindingContext dbc = new DataBindingContext();
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	163
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	164 IObservableList list = MasterDetailObservables.detailList(BeansObservables.observeValue(viewModel, "choices"),
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	165 getListDetailFactory(),
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	166 String.class);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	167 dbc.bindList(SWTObservables.observeItems(combo), list);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	168 dbc.bindValue(SWTObservables.observeText(combo), BeansObservables.observeValue(viewModel, "text"));
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	169
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	170 // Open and return the Shell
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	171 shell.pack();
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	172 shell.open();
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	173 return shell;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	174 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	175 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	176
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	177 private static IObservableFactory getListDetailFactory() {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	178 return new IObservableFactory() {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	179 public IObservable createObservable(Object target) {
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	180 WritableList list = WritableList.withElementType(String.class);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	181 list.addAll((Collection) target);
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	182 return list;
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	183 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	184 };
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	185 }
6086085e153d Added databinding snippets. unmodified java sources. Frank Benoit <benoit@tionex.de> parents: diff changeset	186 }

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6086085e153d Added databinding snippets. unmodified java sources.