Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacageWidget.java @ 1267:07aa1f504491
Bugfix: #323 A double click in the datacage widget triggers the DatacageDoubleClickHandler.onDoubleClick() method of all registered handlers.
flys-client/trunk@2820 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Mon, 26 Sep 2011 09:08:47 +0000 |
| parents | a1a5dc2b9e34 |
| children | d0500e993218 |
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| 1266:ff012a9d9d1d | 1267:07aa1f504491 |
|---|---|
| 1 package de.intevation.flys.client.client.ui; | 1 package de.intevation.flys.client.client.ui; |
| 2 | 2 |
| 3 import de.intevation.flys.client.client.event.DatacageHandler; | 3 import de.intevation.flys.client.client.event.DatacageHandler; |
| 4 import de.intevation.flys.client.client.event.DatacageDoubleClickHandler; | |
| 4 | 5 |
| 5 import com.google.gwt.core.client.GWT; | 6 import com.google.gwt.core.client.GWT; |
| 6 | 7 |
| 7 import com.google.gwt.user.client.rpc.AsyncCallback; | 8 import com.google.gwt.user.client.rpc.AsyncCallback; |
| 8 | 9 |
| 62 protected TreeGrid treeGrid; | 63 protected TreeGrid treeGrid; |
| 63 protected Tree tree; | 64 protected Tree tree; |
| 64 | 65 |
| 65 protected ToLoad toLoad; | 66 protected ToLoad toLoad; |
| 66 | 67 |
| 67 protected List<DatacageHandler> handlers; | 68 protected List<DatacageHandler> handlers; |
| 69 protected List<DatacageDoubleClickHandler> doubleHandlers; | |
| 68 | 70 |
| 69 | 71 |
| 70 public DatacageWidget() { | 72 public DatacageWidget() { |
| 71 handlers = new ArrayList<DatacageHandler>(); | 73 handlers = new ArrayList<DatacageHandler>(); |
| 74 doubleHandlers = new ArrayList<DatacageDoubleClickHandler>(); | |
| 72 } | 75 } |
| 73 | 76 |
| 74 | 77 |
| 75 public DatacageWidget(Artifact artifact, User user) { | 78 public DatacageWidget(Artifact artifact, User user) { |
| 76 this(artifact, user, null); | 79 this(artifact, user, null); |
| 168 } | 171 } |
| 169 } | 172 } |
| 170 | 173 |
| 171 | 174 |
| 172 /** | 175 /** |
| 176 * @param h Handler to be added (notified on Double click on node). | |
| 177 */ | |
| 178 public void addDatacageDoubleClickHandler(DatacageDoubleClickHandler h) { | |
| 179 if (!doubleHandlers.contains(h)) { | |
| 180 doubleHandlers.add(h); | |
| 181 } | |
| 182 } | |
| 183 | |
| 184 | |
| 185 /** | |
| 173 * @param handler Handler to remove from list. | 186 * @param handler Handler to remove from list. |
| 174 */ | 187 */ |
| 175 public void removeDatacageHandler(DatacageHandler handler) { | 188 public void removeDatacageHandler(DatacageHandler handler) { |
| 176 handlers.remove(handler); | 189 handlers.remove(handler); |
| 177 } | 190 } |
| 233 handler.toLoad(toLoad); | 246 handler.toLoad(toLoad); |
| 234 } | 247 } |
| 235 } | 248 } |
| 236 | 249 |
| 237 | 250 |
| 251 protected void fireOnDoubleClick() { | |
| 252 for (DatacageDoubleClickHandler handler: doubleHandlers) { | |
| 253 handler.onDoubleClick(toLoad); | |
| 254 } | |
| 255 } | |
| 256 | |
| 257 | |
| 238 protected void doubleClickedOnTree(RecordDoubleClickEvent event) { | 258 protected void doubleClickedOnTree(RecordDoubleClickEvent event) { |
| 239 | |
| 240 TreeNode node = (TreeNode)event.getRecord(); | 259 TreeNode node = (TreeNode)event.getRecord(); |
| 241 collectToLoads(node); | 260 collectToLoads(node); |
| 242 destroy(); | 261 fireOnDoubleClick(); |
| 243 } | 262 } |
| 244 | 263 |
| 245 | 264 |
| 246 protected void collectToLoads(TreeNode node) { | 265 protected void collectToLoads(TreeNode node) { |
| 247 Stack<TreeNode> stack = new Stack<TreeNode>(); | 266 Stack<TreeNode> stack = new Stack<TreeNode>(); |