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Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
author Frank Benoit <benoit@tionex.de>
date Mon, 19 May 2008 13:56:25 +0200
parents
children 9ed020f0c2a5
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87
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
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1 /*******************************************************************************
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2 * Copyright (c) 2006 Tom Schindl and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * Tom Schindl - initial API and implementation
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10 * Port to the D programming language:
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11 * yidabu at gmail dot com ( D China http://www.d-programming-language-china.org/ )
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12 *******************************************************************************/
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13 module jface.snippets.Snippet040TableViewerSorting;
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14
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15
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16 // http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.jface.snippets/Eclipse%20JFace%20Snippets/org/eclipse/jface/snippets/viewers/Snippet040TableViewerSorting.java?view=markup
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17
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18 import dwtx.jface.viewers.CellEditor;
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19 import dwtx.jface.viewers.ColumnLabelProvider;
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20 import dwtx.jface.viewers.ColumnViewer;
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21 import dwtx.jface.viewers.EditingSupport;
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22 import dwtx.jface.viewers.IStructuredContentProvider;
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23 import dwtx.jface.viewers.TableViewer;
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24 import dwtx.jface.viewers.TableViewerColumn;
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25 import dwtx.jface.viewers.TextCellEditor;
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26 import dwtx.jface.viewers.Viewer;
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27 import dwtx.jface.viewers.ViewerComparator;
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28 import dwt.DWT;
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29 import dwt.events.SelectionAdapter;
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30 import dwt.events.SelectionEvent;
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31 import dwt.layout.FillLayout;
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32 import dwt.widgets.Display;
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33 import dwt.widgets.Shell;
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34 import dwt.dwthelper.utils;
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35 /**
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36 * Example usage of ViewerComparator in tables to allow sorting
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37 *
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38 * @author Tom Schindl <tom.schindl@bestsolution.at>
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39 *
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40 */
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41
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42 void main(String[] args) {
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43 Snippet040TableViewerSorting.main(args);
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44 }
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45
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46 public class Snippet040TableViewerSorting {
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47
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48 private class MyContentProvider : IStructuredContentProvider {
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49
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50 public Object[] getElements(Object inputElement) {
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51 return cast (Person[]) inputElement;
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52 }
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53
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54 public void dispose() {
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55 }
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56
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57 public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
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58 }
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59
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60 }
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61
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62 public class Person {
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63 public String givenname;
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64 public String surname;
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65 public String email;
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66
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67 public this(String givenname, String surname, String email) {
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68 this.givenname = givenname;
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69 this.surname = surname;
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70 this.email = email;
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71 }
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72
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73 }
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74
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75 protected abstract class AbstractEditingSupport : EditingSupport {
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76 private TextCellEditor editor;
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77
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78 public this(TableViewer viewer) {
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79 super(viewer);
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80 this.editor = new TextCellEditor(viewer.getTable());
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81 }
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82
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83 protected bool canEdit(Object element) {
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84 return true;
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85 }
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86
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87 protected CellEditor getCellEditor(Object element) {
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88 return editor;
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89 }
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90
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91 protected void setValue(Object element, Object value) {
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92 doSetValue(element, value);
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93 getViewer().update(element, null);
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94 }
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95
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96 protected abstract void doSetValue(Object element, Object value);
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97 }
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98
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99 public this(Shell shell) {
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100 TableViewer v = new TableViewer(shell, DWT.BORDER | DWT.FULL_SELECTION);
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101 v.setContentProvider(new MyContentProvider());
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102
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103 TableViewerColumn column = new TableViewerColumn(v, DWT.NONE);
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104 column.getColumn().setWidth(200);
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105 column.getColumn().setText("Givenname");
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106 column.getColumn().setMoveable(true);
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107 column.setLabelProvider(new class() ColumnLabelProvider {
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108 public String getText(Object element) {
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109 return (cast(Person) element).givenname;
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110 }
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111 });
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112
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113 column.setEditingSupport(new class(v) AbstractEditingSupport {
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114 public this(TableViewer t ){
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115 super(t);
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116 }
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117 protected Object getValue(Object element) {
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118 return (cast(Person) element).givenname;
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119 }
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120 protected void doSetValue(Object element, Object value) {
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121 (cast(Person) element).givenname = value.toString();
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122 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
123 });
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
124
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
125 ColumnViewerSorter cSorter = new class(v,column) ColumnViewerSorter {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
126 this(TableViewer t, TableViewerColumn c ){
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
127 super(t,c);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
128 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
129 protected int doCompare(Viewer viewer, Object e1, Object e2) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
130 Person p1 = cast(Person) e1;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
131 Person p2 = cast(Person) e2;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
132 return p1.givenname.compareToIgnoreCase(p2.givenname);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
133 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
134 };
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
135
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
136 column = new TableViewerColumn(v, DWT.NONE);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
137 column.getColumn().setWidth(200);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
138 column.getColumn().setText("Surname");
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
139 column.getColumn().setMoveable(true);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
140 column.setLabelProvider(new class() ColumnLabelProvider {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
141 public String getText(Object element) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
142 return (cast(Person) element).surname;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
143 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
144 });
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
145
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
146 column.setEditingSupport(new class(v) AbstractEditingSupport {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
147 this(TableViewer t ){
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
148 super(t);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
149 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
150 protected Object getValue(Object element) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
151 return (cast(Person) element).surname;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
152 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
153 protected void doSetValue(Object element, Object value) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
154 (cast(Person) element).surname = value.toString();
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
155 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
156 });
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
157
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
158 new class(v,column) ColumnViewerSorter {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
159 this(TableViewer t, TableViewerColumn c ){
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
160 super(t,c);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
161 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
162 protected int doCompare(Viewer viewer, Object e1, Object e2) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
163 Person p1 = cast(Person) e1;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
164 Person p2 = cast(Person) e2;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
165 return p1.surname.compareToIgnoreCase(p2.surname);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
166 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
167 };
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
168
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
169 column = new TableViewerColumn(v, DWT.NONE);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
170 column.getColumn().setWidth(200);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
171 column.getColumn().setText("E-Mail");
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
172 column.getColumn().setMoveable(true);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
173 column.setLabelProvider(new class() ColumnLabelProvider {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
174 public String getText(Object element) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
175 return (cast(Person) element).email;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
176 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
177 });
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
178
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
179 column.setEditingSupport(new class(v) AbstractEditingSupport {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
180 this(TableViewer t ){
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
181 super(t);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
182 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
183 protected Object getValue(Object element) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
184 return (cast(Person) element).email;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
185 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
186 protected void doSetValue(Object element, Object value) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
187 (cast(Person) element).email = value.toString();
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
188 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
189 });
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
190 new class(v,column) ColumnViewerSorter {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
191 this(TableViewer t, TableViewerColumn c ){
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
192 super(t,c);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
193 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
194 protected int doCompare(Viewer viewer, Object e1, Object e2) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
195 Person p1 = cast(Person) e1;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
196 Person p2 = cast(Person) e2;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
197 return p1.email.compareToIgnoreCase(p2.email);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
198 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
199 };
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
200
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
201 Person[] model = createModel();
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
202 v.setInput(model);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
203 v.getTable().setLinesVisible(true);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
204 v.getTable().setHeaderVisible(true);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
205 cSorter.setSorter(cSorter, ColumnViewerSorter.ASC);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
206 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
207
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
208 private Person[] createModel() {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
209 Person[] elements = new Person[4];
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
210 elements[0] = new Person("Tom", "Schindl",
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
211 "tom.schindl@bestsolution.at");
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
212 elements[1] = new Person("Boris", "Bokowski",
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
213 "Boris_Bokowski@ca.ibm.com");
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
214 elements[2] = new Person("Tod", "Creasey", "Tod_Creasey@ca.ibm.com");
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
215 elements[3] = new Person("Wayne", "Beaton", "wayne@eclipse.org");
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
216
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
217 return elements;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
218 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
219
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
220 private static abstract class ColumnViewerSorter : ViewerComparator {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
221 public static final int ASC = 1;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
222
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
223 public static final int NONE = 0;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
224
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
225 public static final int DESC = -1;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
226
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
227 private int direction = 0;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
228
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
229 private TableViewerColumn column;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
230
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
231 private ColumnViewer viewer;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
232
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
233 public this(ColumnViewer viewer_, TableViewerColumn column_) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
234 this.column = column_;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
235 this.viewer = viewer_;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
236 this.column.getColumn().addSelectionListener(new class() SelectionAdapter {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
237
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
238 public void widgetSelected(SelectionEvent e) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
239 if( this.viewer.getComparator() !is null ) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
240 if( this.viewer.getComparator() == this ) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
241 int tdirection = this.direction;
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
242
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
243 if( tdirection == ASC ) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
244 setSorter(this, DESC);
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
245 } else if( tdirection == DESC ) {
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
246 setSorter(this, NONE);
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247 }
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248 } else {
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249 setSorter(this, ASC);
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250 }
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251 } else {
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252 setSorter(this, ASC);
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253 }
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254 }
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255 });
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256 }
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257
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258 public void setSorter(ColumnViewerSorter sorter, int direction) {
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259 if( direction == NONE ) {
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260 column.getColumn().getParent().setSortColumn(null);
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261 column.getColumn().getParent().setSortDirection(DWT.NONE);
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262 viewer.setComparator(null);
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263 } else {
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264 column.getColumn().getParent().setSortColumn(column.getColumn());
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265 sorter.direction = direction;
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266
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267 if( direction == ASC ) {
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268 column.getColumn().getParent().setSortDirection(DWT.DOWN);
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269 } else {
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270 column.getColumn().getParent().setSortDirection(DWT.UP);
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271 }
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272
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273 if( viewer.getComparator() == sorter ) {
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274 viewer.refresh();
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275 } else {
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276 viewer.setComparator(sorter);
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277 }
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278
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279 }
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280 }
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281
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282 public int compare(Viewer viewer, Object e1, Object e2) {
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283 return direction * doCompare(viewer, e1, e2);
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284 }
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285
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286 protected abstract int doCompare(Viewer viewer, Object e1, Object e2);
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287 }
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288
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289 /**
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290 * @param args
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291 */
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292 public static void main(String[] args) {
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293 Display display = new Display();
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294
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295 Shell shell = new Shell(display);
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296 shell.setLayout(new FillLayout());
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297 new Snippet040TableViewerSorting(shell);
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298 shell.open();
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299
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300 while (!shell.isDisposed()) {
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301 if (!display.readAndDispatch())
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302 display.sleep();
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303 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
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304 display.dispose();
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305 }
604fa1feb76a Added jface snippet040, thanks to yidabu. It still has compile problems, that need further examination.
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306
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307 }