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SampleData.java
资源名称：org.eclipse.jface.examples.databinding.rar　[点击查看]
上传用户：hengxinggs
上传日期：2008-01-15
资源大小：212k
文件大小：9k
源码类别：

PlugIns编程

开发平台：

Java

SampleData.java：源码内容
  1. /*******************************************************************************
  2.  * Copyright (c) 2005 IBM Corporation and others.
  3.  * All rights reserved. This program and the accompanying materials
  4.  * are made available under the terms of the Eclipse Public License v1.0
  5.  * which accompanies this distribution, and is available at
  6.  * http://www.eclipse.org/legal/epl-v10.html
  7.  * 
  8.  * Contributors:
  9.  *     IBM Corporation - initial API and implementation
  10.  *******************************************************************************/
  11. package org.eclipse.jface.examples.databinding.model;
  13. import java.util.ArrayList;
  14. import java.util.Arrays;
  15. import java.util.List;
  17. import org.eclipse.jface.databinding.BeanUpdatableFactory;
  18. import org.eclipse.jface.databinding.DataBinding;
  19. import org.eclipse.jface.databinding.IChangeListener;
  20. import org.eclipse.jface.databinding.IDataBindingContext;
  21. import org.eclipse.jface.databinding.ITree;
  22. import org.eclipse.jface.databinding.IUpdatableFactory;
  23. import org.eclipse.jface.databinding.swt.SWTUpdatableFactory;
  24. import org.eclipse.jface.databinding.viewers.ViewersUpdatableFactory;
  25. import org.eclipse.swt.widgets.Control;
  27. public class SampleData {
  29. public static Category WINTER_CATEGORY;
  31. public static Category SUMMER_CATEGORY;
  33. public static Adventure BEACH_HOLIDAY;
  35. public static Adventure RAFTING_HOLIDAY;
  37. public static Adventure WINTER_HOLIDAY;
  39. public static Adventure ICE_FISHING;
  41. public static Lodging FIVE_STAR_HOTEL;
  43. public static Lodging YOUTH_HOSTEL;
  45. public static Lodging CAMP_GROUND;
  47. public static Catalog CATALOG_2005;
  49. public static Transportation GREYHOUND_BUS;
  51. public static Transportation EXECUTIVE_JET;
  53. public static Account PRESIDENT;
  55. public static Account DENTIST;
  57. public static Account SANTA_CLAUS;
  59. public static Cart CART;
  61. public static AdventureFactory FACTORY;
  63. public static ITree CATALOG_TREE;
  65. public static ITree CATEGORY_TREE;
  67. public static Signon SIGNON_ADMINISTRATOR;
  69. public static Signon SIGNON_JOEBLOGGS;
  71. private static SWTUpdatableFactory swtUpdatableFactory = new SWTUpdatableFactory();
  72. private static ViewersUpdatableFactory viewersUpdatableFactory = new ViewersUpdatableFactory();
  74. static {
  75. initializeData();
  76. }
  78. public static void initializeData() {
  80. FACTORY = new AdventureFactory();
  82. CATALOG_2005 = FACTORY.createCatalog();
  84. // Categories
  85. WINTER_CATEGORY = FACTORY.createCategory();
  86. WINTER_CATEGORY.setName("Freeze Adventures");
  87. WINTER_CATEGORY.setId("100");
  88. CATALOG_2005.addCategory(WINTER_CATEGORY);
  90. SUMMER_CATEGORY = FACTORY.createCategory();
  91. SUMMER_CATEGORY.setName("Hot Adventures");
  92. SUMMER_CATEGORY.setId("200");
  93. CATALOG_2005.addCategory(SUMMER_CATEGORY);
  95. // Adventures
  96. WINTER_HOLIDAY = FACTORY.createAdventure();
  97. WINTER_HOLIDAY.setDescription("Winter holiday in France");
  98. WINTER_HOLIDAY.setName("Ski Alps");
  99. WINTER_HOLIDAY.setLocation("Chamonix");
  100. WINTER_HOLIDAY.setPrice(4000.52d);
  101. WINTER_HOLIDAY.setId("150");
  102. WINTER_HOLIDAY.setMaxNumberOfPeople(3);
  103. WINTER_CATEGORY.addAdventure(WINTER_HOLIDAY);
  105. ICE_FISHING = FACTORY.createAdventure();
  106. ICE_FISHING.setDescription("Ice Fishing in Helsinki");
  107. ICE_FISHING.setName("Ice Fishing");
  108. ICE_FISHING.setLocation("Finland");
  109. ICE_FISHING.setPrice(375.55d);
  110. WINTER_CATEGORY.addAdventure(ICE_FISHING);
  112. BEACH_HOLIDAY = FACTORY.createAdventure();
  113. BEACH_HOLIDAY.setDescription("Beach holiday in Spain");
  114. BEACH_HOLIDAY.setName("Playa");
  115. BEACH_HOLIDAY.setLocation("Lloret de Mar");
  116. BEACH_HOLIDAY.setPrice(2000.52d);
  117. BEACH_HOLIDAY.setId("250");
  118. SUMMER_CATEGORY.addAdventure(BEACH_HOLIDAY);
  120. RAFTING_HOLIDAY = FACTORY.createAdventure();
  121. RAFTING_HOLIDAY
  122. .setDescription("White water rafting on the Ottawa river");
  123. RAFTING_HOLIDAY.setName("Whitewater");
  124. RAFTING_HOLIDAY.setLocation("Ottawa");
  125. RAFTING_HOLIDAY.setPrice(8000.52d);
  126. RAFTING_HOLIDAY.setId("270");
  127. SUMMER_CATEGORY.addAdventure(RAFTING_HOLIDAY);
  129. // Lodgings
  130. FIVE_STAR_HOTEL = FACTORY.createLodging();
  131. FIVE_STAR_HOTEL.setDescription("Deluxe palace");
  132. FIVE_STAR_HOTEL.setName("Flashy");
  133. YOUTH_HOSTEL = FACTORY.createLodging();
  134. YOUTH_HOSTEL.setDescription("Youth Hostel");
  135. YOUTH_HOSTEL.setName("Basic");
  136. CAMP_GROUND = FACTORY.createLodging();
  137. CAMP_GROUND.setDescription("Camp ground");
  138. CAMP_GROUND.setName("WetAndCold");
  139. CATALOG_2005.addLodging(FIVE_STAR_HOTEL);
  140. CATALOG_2005.addLodging(YOUTH_HOSTEL);
  141. CATALOG_2005.addLodging(CAMP_GROUND);
  142. WINTER_HOLIDAY.setDefaultLodging(YOUTH_HOSTEL);
  144. // Transporation
  145. GREYHOUND_BUS = FACTORY.createTransportation();
  146. GREYHOUND_BUS.setArrivalTime("14:30");
  147. GREYHOUND_BUS.setPrice(25.50);
  148. CATALOG_2005.addTransportation(GREYHOUND_BUS);
  149. EXECUTIVE_JET = FACTORY.createTransportation();
  150. EXECUTIVE_JET.setArrivalTime("11:10");
  151. EXECUTIVE_JET.setPrice(1500.99);
  152. CATALOG_2005.addTransportation(EXECUTIVE_JET);
  154. // Accounts
  155. PRESIDENT = FACTORY.createAccount();
  156. PRESIDENT.setFirstName("George");
  157. PRESIDENT.setLastName("Bush");
  158. PRESIDENT.setState("TX");
  159. PRESIDENT.setPhone("1112223333");
  160. PRESIDENT.setCountry("U.S.A");
  161. DENTIST = FACTORY.createAccount();
  162. DENTIST.setFirstName("Tooth");
  163. DENTIST.setLastName("Fairy");
  164. DENTIST.setState("CA");
  165. DENTIST.setPhone("4543219876");
  166. DENTIST.setCountry("PainLand");
  167. SANTA_CLAUS = FACTORY.createAccount();
  168. SANTA_CLAUS.setFirstName("Chris");
  169. SANTA_CLAUS.setLastName("Chringle");
  170. SANTA_CLAUS.setState("WI");
  171. SANTA_CLAUS.setPhone("8617429856");
  172. SANTA_CLAUS.setCountry("NorthPole");
  173. CATALOG_2005.addAccount(PRESIDENT);
  174. CATALOG_2005.addAccount(DENTIST);
  175. CATALOG_2005.addAccount(SANTA_CLAUS);
  177. // Signons
  178. SIGNON_ADMINISTRATOR = new Signon("Administrator","Foo123Bar");
  179. SIGNON_JOEBLOGGS = new Signon("JoeBloggs","Harry5Potter");
  180. CATALOG_2005.addSignon(SIGNON_ADMINISTRATOR);
  181. CATALOG_2005.addSignon(SIGNON_JOEBLOGGS);
  183. CART = FACTORY.createCart();
  185. CATALOG_TREE = new ITree() {
  186. Catalog catalog = CATALOG_2005;
  187. public boolean hasChildren(Object element) {
  188. if (element instanceof Catalog) {
  189. return true;  
  190. }
  191. else if (element instanceof Category) {
  192. Adventure[] list = ((Category)element).getAdventures();
  193. return list==null?true:list.length>0;
  194. }
  195. else if (element instanceof Lodging) {
  197. }
  198. return false;
  199. }
  200. public void setChildren(Object parentElement, Object[] children) {
  201. // ReadOnly for Adding Elements
  202. }
  203. public Object[] getChildren(Object parentElement) {
  204. if (parentElement==null)
  205. return new Object[] { catalog };
  206. else if (parentElement instanceof Catalog) {
  207. List list = new ArrayList();
  208. list.addAll(Arrays.asList(((Catalog)parentElement).getCategories()));
  209. list.addAll(Arrays.asList(((Catalog)parentElement).getLodgings()));
  210. list.addAll(Arrays.asList(((Catalog)parentElement).getAccounts()));
  211. return list.toArray();
  212. }
  213. else if (parentElement instanceof Category)
  214.    return ((Category)parentElement).getAdventures();
  215. return null;
  216. }
  217. public Class[] getTypes() {
  218. return new Class[]  { Catalog.class, Category.class, Lodging.class, Account.class, Adventure.class } ;
  219. }
  220. public void addTreeChangeListener(IChangeListener listener) {
  221. }
  222. public void removeTreeChangeListener(IChangeListener listener) {
  223. }
  224. public void dispose() {
  225. }
  226. };
  228. CATEGORY_TREE = new ITree() {
  229. Catalog catalog = CATALOG_2005;
  230. public boolean hasChildren(Object element) {
  231. if (element instanceof Catalog) {
  232. return true;  
  233. }
  234. else if (element instanceof Category) {
  235. Adventure[] list = ((Category)element).getAdventures();
  236. return list==null?true:list.length>0;
  237. }
  238. return false;
  239. }
  240. public void setChildren(Object parentElement, Object[] children) {
  241. // ReadOnly for Adding Elements
  242. }
  243. public Object[] getChildren(Object parentElement) {
  244. if (parentElement==null)
  245. return catalog.getCategories();
  246. else if (parentElement instanceof Category)
  247.    return ((Category)parentElement).getAdventures();
  248. return null;
  249. }
  250. public Class[] getTypes() {
  251. return new Class[]  { Category.class, Account.class } ;
  252. }
  253. public void addTreeChangeListener(IChangeListener listener) {
  254. }
  255. public void removeTreeChangeListener(IChangeListener listener) {
  256. }
  257. public void dispose() {
  258. }
  259. };
  260. }
  262. public static IDataBindingContext getDatabindingContext(Control aControl) {
  263. IDataBindingContext result = DataBinding.createContext(aControl,
  264. new IUpdatableFactory[] { new BeanUpdatableFactory(),
  265. swtUpdatableFactory, viewersUpdatableFactory});
  266. return result;
  267. }
  269. public static SWTUpdatableFactory getSWTUpdatableFactory() {
  270. return swtUpdatableFactory;
  271. }
  273. public static ViewersUpdatableFactory getViewersUpdatableFactory(){
  274. return viewersUpdatableFactory;
  275. }
  277. }