Mercurial > projects > dwt2

annotate org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/snippets/Snippet006Spreadsheet.d @ 90:6086085e153d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added databinding snippets. unmodified java sources.
author Frank Benoit <benoit@tionex.de>
date Sun, 19 Apr 2009 11:33:55 +0200
parents
children 5d5bd660917f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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, 2007 IBM Corporation 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 * IBM Corporation - 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 *******************************************************************************/
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 package org.eclipse.jface.examples.databinding.snippets;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
14
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
15 import java.text.NumberFormat;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
16 import java.text.ParseException;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
17
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
18 import org.eclipse.core.databinding.observable.Realm;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
19 import org.eclipse.core.databinding.observable.list.WritableList;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
20 import org.eclipse.core.databinding.observable.value.ComputedValue;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
21 import org.eclipse.core.databinding.observable.value.IObservableValue;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
22 import org.eclipse.core.databinding.observable.value.WritableValue;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
23 import org.eclipse.jface.databinding.swt.SWTObservables;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
24 import org.eclipse.jface.internal.databinding.provisional.swt.TableUpdater;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
25 import org.eclipse.jface.layout.GridLayoutFactory;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
26 import org.eclipse.swt.SWT;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
27 import org.eclipse.swt.custom.ControlEditor;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
28 import org.eclipse.swt.custom.TableCursor;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
29 import org.eclipse.swt.events.KeyAdapter;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
30 import org.eclipse.swt.events.KeyEvent;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
31 import org.eclipse.swt.events.SelectionAdapter;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
32 import org.eclipse.swt.events.SelectionEvent;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
33 import org.eclipse.swt.widgets.Display;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
34 import org.eclipse.swt.widgets.Shell;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
35 import org.eclipse.swt.widgets.Table;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
36 import org.eclipse.swt.widgets.TableColumn;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
37 import org.eclipse.swt.widgets.TableItem;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
38 import org.eclipse.swt.widgets.Text;
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 * @since 1.1
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
42 *
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 public class Snippet006Spreadsheet {
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 private static final int COUNTER_UPDATE_DELAY = 1000;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
47
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
48 private static final int NUM_COLUMNS = 6;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
49
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
50 private static final int NUM_ROWS = 16;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
51
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
52 /**
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
53 * 0 for no output, 1 for some, 2 for more
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
54 */
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
55 private static int DEBUG_LEVEL = 0;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
56
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
57 /**
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
58 * If true, there will be a automatic counter at B1.
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 private static boolean FUNKY_COUNTER = false;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
61
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
62 /**
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
63 * // * If true, all formulas (except for row 1 and column A) will be the
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
64 * sum of the values of their left and top neighbouring cells.
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
65 */
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
66 private static boolean FUNKY_FORMULAS = true;
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 static WritableValue[][] cellFormulas = new WritableValue[NUM_ROWS][NUM_COLUMNS];
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
69
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
70 static ComputedValue[][] cellValues = new ComputedValue[NUM_ROWS][NUM_COLUMNS];
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 static class ComputedCellValue extends ComputedValue {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
73 private final IObservableValue cellFormula;
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 private boolean calculating;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
76
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
77 ComputedCellValue(IObservableValue cellFormula) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
78 this.cellFormula = cellFormula;
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
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
81 protected Object calculate() {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
82 if (calculating) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
83 return "#cycle";
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
84 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
85 try {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
86 calculating = true;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
87 return evaluate(cellFormula.getValue());
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
88 } finally {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
89 calculating = false;
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 private Object evaluate(Object value) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
94 if (DEBUG_LEVEL >= 2) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
95 System.out.println("evaluating " + this + " ...");
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 if (value == null) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
98 return "";
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
99 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
100 try {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
101 String s = (String) value;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
102 if (!s.startsWith("=")) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
103 return s;
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 String addition = s.substring(1);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
106 int indexOfPlus = addition.indexOf('+');
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
107 String operand1 = addition.substring(0, indexOfPlus);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
108 double value1 = eval(operand1);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
109 String operand2 = addition.substring(indexOfPlus + 1);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
110 double value2 = eval(operand2);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
111 return NumberFormat.getNumberInstance().format(value1 + value2);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
112 } catch (Exception ex) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
113 return ex.getMessage();
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 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
116
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 * @param s
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
119 * @return
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
120 * @throws ParseException
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
121 */
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
122 private double eval(String s) throws ParseException {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
123 if (s.length() == 0) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
124 return 0;
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 char character = s.charAt(0);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
127 if (Character.isLetter(character)) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
128 character = Character.toLowerCase(character);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
129 // reference to other cell
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
130 int columnIndex = character - 'a';
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
131 int rowIndex = 0;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
132 rowIndex = NumberFormat.getNumberInstance().parse(
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
133 s.substring(1)).intValue() - 1;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
134 String value = (String) cellValues[rowIndex][columnIndex]
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
135 .getValue();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
136 return value.length() == 0 ? 0 : NumberFormat
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
137 .getNumberInstance().parse(value).doubleValue();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
138 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
139 return NumberFormat.getNumberInstance().parse(s).doubleValue();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
140 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
141 }
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 protected static int counter;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
144
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
145 public static void main(String[] args) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
146
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
147 final Display display = new Display();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
148 Realm.runWithDefault(SWTObservables.getRealm(display), new Runnable() {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
149 public void run() {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
150 Shell shell = new Shell(display);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
151 shell.setText("Data Binding Snippet 006");
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
152
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
153 final Table table = new Table(shell, SWT.BORDER | SWT.MULTI
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
154 | SWT.FULL_SELECTION | SWT.VIRTUAL);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
155 table.setLinesVisible(true);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
156 table.setHeaderVisible(true);
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 for (int i = 0; i < NUM_COLUMNS; i++) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
159 TableColumn tableColumn = new TableColumn(table, SWT.NONE);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
160 tableColumn.setText(Character.toString((char) ('A' + i)));
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
161 tableColumn.setWidth(60);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
162 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
163 WritableList list = new WritableList();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
164 for (int i = 0; i < NUM_ROWS; i++) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
165 list.add(new Object());
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
166 for (int j = 0; j < NUM_COLUMNS; j++) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
167 cellFormulas[i][j] = new WritableValue();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
168 cellValues[i][j] = new ComputedCellValue(
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
169 cellFormulas[i][j]);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
170 if (!FUNKY_FORMULAS || i == 0 || j == 0) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
171 cellFormulas[i][j].setValue("");
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
172 } else {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
173 cellFormulas[i][j].setValue("="
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
174 + cellReference(i - 1, j) + "+"
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
175 + cellReference(i, j - 1));
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 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
178 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
179
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
180 new TableUpdater(table, list) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
181 protected void updateItem(int rowIndex, TableItem item, Object element) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
182 if (DEBUG_LEVEL >= 1) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
183 System.out.println("updating row " + rowIndex);
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 for (int j = 0; j < NUM_COLUMNS; j++) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
186 item.setText(j, (String) cellValues[rowIndex][j]
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
187 .getValue());
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
188 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
189 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
190 };
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
191
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
192 if (FUNKY_COUNTER) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
193 // counter in A1
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
194 display.asyncExec(new Runnable() {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
195 public void run() {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
196 cellFormulas[0][1].setValue("" + counter++);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
197 display.timerExec(COUNTER_UPDATE_DELAY, this);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
198 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
199 });
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
200 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
201
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
202 // create a TableCursor to navigate around the table
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
203 final TableCursor cursor = new TableCursor(table, SWT.NONE);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
204 // create an editor to edit the cell when the user hits "ENTER"
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
205 // while over a cell in the table
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
206 final ControlEditor editor = new ControlEditor(cursor);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
207 editor.grabHorizontal = true;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
208 editor.grabVertical = true;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
209
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
210 cursor.addSelectionListener(new SelectionAdapter() {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
211 // when the TableEditor is over a cell, select the
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
212 // corresponding row
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
213 // in
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
214 // the table
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
215 public void widgetSelected(SelectionEvent e) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
216 table.setSelection(new TableItem[] { cursor.getRow() });
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
217 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
218
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
219 // when the user hits "ENTER" in the TableCursor, pop up a
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
220 // text
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
221 // editor so that
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
222 // they can change the text of the cell
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
223 public void widgetDefaultSelected(SelectionEvent e) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
224 final Text text = new Text(cursor, SWT.NONE);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
225 TableItem row = cursor.getRow();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
226 int rowIndex = table.indexOf(row);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
227 int columnIndex = cursor.getColumn();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
228 text
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
229 .setText((String) cellFormulas[rowIndex][columnIndex]
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
230 .getValue());
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
231 text.addKeyListener(new KeyAdapter() {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
232 public void keyPressed(KeyEvent e) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
233 // close the text editor and copy the data over
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
234 // when the user hits "ENTER"
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
235 if (e.character == SWT.CR) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
236 TableItem row = cursor.getRow();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
237 int rowIndex = table.indexOf(row);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
238 int columnIndex = cursor.getColumn();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
239 cellFormulas[rowIndex][columnIndex]
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
240 .setValue(text.getText());
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
241 text.dispose();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
242 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
243 // close the text editor when the user hits
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
244 // "ESC"
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
245 if (e.character == SWT.ESC) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
246 text.dispose();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
247 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
248 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
249 });
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
250 editor.setEditor(text);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
251 text.setFocus();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
252 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
253 });
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
254 // Hide the TableCursor when the user hits the "MOD1" or "MOD2"
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
255 // key.
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
256 // This alows the user to select multiple items in the table.
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
257 cursor.addKeyListener(new KeyAdapter() {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
258 public void keyPressed(KeyEvent e) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
259 if (e.keyCode == SWT.MOD1 || e.keyCode == SWT.MOD2
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
260 || (e.stateMask & SWT.MOD1) != 0
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
261 || (e.stateMask & SWT.MOD2) != 0) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
262 cursor.setVisible(false);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
263 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
264 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
265 });
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
266 // Show the TableCursor when the user releases the "MOD2" or
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
267 // "MOD1" key.
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
268 // This signals the end of the multiple selection task.
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
269 table.addKeyListener(new KeyAdapter() {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
270 public void keyReleased(KeyEvent e) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
271 if (e.keyCode == SWT.MOD1
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
272 && (e.stateMask & SWT.MOD2) != 0)
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
273 return;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
274 if (e.keyCode == SWT.MOD2
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
275 && (e.stateMask & SWT.MOD1) != 0)
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
276 return;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
277 if (e.keyCode != SWT.MOD1
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
278 && (e.stateMask & SWT.MOD1) != 0)
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
279 return;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
280 if (e.keyCode != SWT.MOD2
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
281 && (e.stateMask & SWT.MOD2) != 0)
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
282 return;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
283
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
284 TableItem[] selection = table.getSelection();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
285 TableItem row = (selection.length == 0) ? table
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
286 .getItem(table.getTopIndex()) : selection[0];
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
287 table.showItem(row);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
288 cursor.setSelection(row, 0);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
289 cursor.setVisible(true);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
290 cursor.setFocus();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
291 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
292 });
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
293
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
294 GridLayoutFactory.fillDefaults().generateLayout(shell);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
295 shell.setSize(400, 300);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
296 shell.open();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
297
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
298 // The SWT event loop
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
299 while (!shell.isDisposed()) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
300 if (!display.readAndDispatch()) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
301 display.sleep();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
302 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
303 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
304 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
305 });
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
306 display.dispose();
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
307 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
308
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
309 private static String cellReference(int rowIndex, int columnIndex) {
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
310 String cellReference = "" + ((char) ('A' + columnIndex))
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
311 + (rowIndex + 1);
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
312 return cellReference;
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
313 }
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
314
6086085e153d Added databinding snippets. unmodified java sources.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
315 }