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comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/CollectionView.java @ 513:e090fbd5a535

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Added a mechanism to listen to changes relating to output modes of collections and artifacts. Solves a part of ISSUE-62. flys-client/trunk@1979 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 23 May 2011 14:30:54 +0000
parents 7fa15845fecf
children fc60822e9c89
comparison
equal deleted inserted replaced
512:e35de49f942f 513:e090fbd5a535
24 24
25 import de.intevation.flys.client.client.Config; 25 import de.intevation.flys.client.client.Config;
26 import de.intevation.flys.client.client.FLYS; 26 import de.intevation.flys.client.client.FLYS;
27 import de.intevation.flys.client.client.FLYSConstants; 27 import de.intevation.flys.client.client.FLYSConstants;
28 import de.intevation.flys.client.client.event.HasCollectionChangeHandlers; 28 import de.intevation.flys.client.client.event.HasCollectionChangeHandlers;
29 import de.intevation.flys.client.client.event.HasOutputModesChangeHandlers;
29 import de.intevation.flys.client.client.event.CollectionChangeEvent; 30 import de.intevation.flys.client.client.event.CollectionChangeEvent;
30 import de.intevation.flys.client.client.event.CollectionChangeHandler; 31 import de.intevation.flys.client.client.event.CollectionChangeHandler;
32 import de.intevation.flys.client.client.event.OutputModesChangeEvent;
33 import de.intevation.flys.client.client.event.OutputModesChangeHandler;
31 import de.intevation.flys.client.client.event.ParameterChangeEvent; 34 import de.intevation.flys.client.client.event.ParameterChangeEvent;
32 import de.intevation.flys.client.client.event.ParameterChangeHandler; 35 import de.intevation.flys.client.client.event.ParameterChangeHandler;
33 import de.intevation.flys.client.client.services.AddArtifactService; 36 import de.intevation.flys.client.client.services.AddArtifactService;
34 import de.intevation.flys.client.client.services.AddArtifactServiceAsync; 37 import de.intevation.flys.client.client.services.AddArtifactServiceAsync;
35 import de.intevation.flys.client.client.services.CreateCollectionService; 38 import de.intevation.flys.client.client.services.CreateCollectionService;
42 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> 45 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
43 */ 46 */
44 public class CollectionView 47 public class CollectionView
45 extends Window 48 extends Window
46 implements CollectionChangeHandler, HasCollectionChangeHandlers, 49 implements CollectionChangeHandler, HasCollectionChangeHandlers,
50 OutputModesChangeHandler, HasOutputModesChangeHandlers,
47 ParameterChangeHandler 51 ParameterChangeHandler
48 { 52 {
49 /** The ArtifactService used to communicate with the Artifact server. */ 53 /** The ArtifactService used to communicate with the Artifact server. */
50 protected CreateCollectionServiceAsync createCollectionService = 54 protected CreateCollectionServiceAsync createCollectionService =
51 GWT.create(CreateCollectionService.class); 55 GWT.create(CreateCollectionService.class);
68 protected ParameterList parameterList; 72 protected ParameterList parameterList;
69 73
70 /** The list of ValueChangeHandlers.*/ 74 /** The list of ValueChangeHandlers.*/
71 protected List<CollectionChangeHandler> handlers; 75 protected List<CollectionChangeHandler> handlers;
72 76
77 /** The list of ValueChangeHandlers.*/
78 protected List<OutputModesChangeHandler> outHandlers;
79
73 /** The collection to be displayed.*/ 80 /** The collection to be displayed.*/
74 protected Collection collection; 81 protected Collection collection;
75 82
76 /** The artifact that handles the parameterization.*/ 83 /** The artifact that handles the parameterization.*/
77 protected Artifact artifact; 84 protected Artifact artifact;
94 public CollectionView(FLYS flys) { 101 public CollectionView(FLYS flys) {
95 this.flys = flys; 102 this.flys = flys;
96 this.tabs = new TabSet(); 103 this.tabs = new TabSet();
97 this.outputTabs = new HashMap<String, OutputTab>(); 104 this.outputTabs = new HashMap<String, OutputTab>();
98 this.handlers = new ArrayList<CollectionChangeHandler>(); 105 this.handlers = new ArrayList<CollectionChangeHandler>();
106 this.outHandlers = new ArrayList<OutputModesChangeHandler>();
99 this.layout = new VLayout(); 107 this.layout = new VLayout();
100 this.parameterList = new ParameterList( 108 this.parameterList = new ParameterList(
101 flys, this, messages.new_project()); 109 flys, this, messages.new_project());
102 110
103 addCollectionChangeHandler(this); 111 addCollectionChangeHandler(this);
104 addCollectionChangeHandler(parameterList); 112 addCollectionChangeHandler(parameterList);
113 addOutputModesChangeHandler(this);
114 addOutputModesChangeHandler(parameterList);
105 115
106 parameterList.addParameterChangeHandler(this); 116 parameterList.addParameterChangeHandler(this);
107 117
108 init(); 118 init();
109 } 119 }
112 public CollectionView(FLYS flys, Collection collection, Artifact artifact) { 122 public CollectionView(FLYS flys, Collection collection, Artifact artifact) {
113 this.flys = flys; 123 this.flys = flys;
114 this.tabs = new TabSet(); 124 this.tabs = new TabSet();
115 this.outputTabs = new HashMap<String, OutputTab>(); 125 this.outputTabs = new HashMap<String, OutputTab>();
116 this.handlers = new ArrayList<CollectionChangeHandler>(); 126 this.handlers = new ArrayList<CollectionChangeHandler>();
127 this.outHandlers = new ArrayList<OutputModesChangeHandler>();
117 this.layout = new VLayout(); 128 this.layout = new VLayout();
118 this.parameterList = new ParameterList( 129 this.parameterList = new ParameterList(
119 flys, 130 flys,
120 this, 131 this,
121 messages.getString(artifact.getName()), 132 messages.getString(artifact.getName()),
122 artifact); 133 artifact);
123 134
124 addCollectionChangeHandler(this); 135 addCollectionChangeHandler(this);
125 addCollectionChangeHandler(parameterList); 136 addCollectionChangeHandler(parameterList);
137 addOutputModesChangeHandler(this);
138 addOutputModesChangeHandler(parameterList);
126 139
127 parameterList.addParameterChangeHandler(this); 140 parameterList.addParameterChangeHandler(this);
128 141
129 init(); 142 init();
130 143
216 handlers.add(handler); 229 handlers.add(handler);
217 } 230 }
218 } 231 }
219 232
220 233
234 /**
235 * This method registers a new OutputModesChangeHandler.
236 *
237 * @param handler The new OutputModesChangeHandler.
238 */
239 public void addOutputModesChangeHandler(OutputModesChangeHandler handler) {
240 if (handler != null) {
241 outHandlers.add(handler);
242 }
243 }
244
245
221 246
222 /** 247 /**
223 * This method calls the <code>onValueChange()</code> method of all 248 * This method calls the <code>onValueChange()</code> method of all
224 * registered ValueChangeHanders. 249 * registered ValueChangeHanders.
225 */ 250 */
230 handler.onCollectionChange(new CollectionChangeEvent(old, newCol)); 255 handler.onCollectionChange(new CollectionChangeEvent(old, newCol));
231 } 256 }
232 } 257 }
233 258
234 259
260 protected void fireOutputModesChangeEvent(OutputMode[] outputs) {
261 if (collection == null) {
262 return;
263 }
264
265 for (OutputModesChangeHandler handler: outHandlers) {
266 handler.onOutputModesChange(new OutputModesChangeEvent(outputs));
267 }
268 }
269
270
235 /** 271 /**
236 * This method returns true, if the Collection is new and no plugins has 272 * This method returns true, if the Collection is new and no plugins has
237 * been chosen. 273 * been chosen.
238 * 274 *
239 * @return true, if the Collection is new. 275 * @return true, if the Collection is new.
273 GWT.log("CollectionView.onParameterChange"); 309 GWT.log("CollectionView.onParameterChange");
274 310
275 Artifact art = event.getNewValue(); 311 Artifact art = event.getNewValue();
276 ArtifactDescription desc = art.getArtifactDescription(); 312 ArtifactDescription desc = art.getArtifactDescription();
277 OutputMode[] outs = desc.getOutputModes(); 313 OutputMode[] outs = desc.getOutputModes();
314
315 fireOutputModesChangeEvent(outs);
278 316
279 setArtifact(art); 317 setArtifact(art);
280 clearOutputTabs(); 318 clearOutputTabs();
281 319
282 if (parameterList.hasPanel()) { 320 if (parameterList.hasPanel()) {
340 public void onCollectionChange(CollectionChangeEvent event) { 378 public void onCollectionChange(CollectionChangeEvent event) {
341 Collection newCol = event.getNewValue(); 379 Collection newCol = event.getNewValue();
342 380
343 Map<String, OutputMode> outs = newCol.getOutputModes(); 381 Map<String, OutputMode> outs = newCol.getOutputModes();
344 382
345 Set<String> keys = outs.keySet(); 383 Set<String> keys = outs.keySet();
384 OutputMode[] prepared = new OutputMode[outs.size()];
385
386 int idx = 0;
346 for (String outname: keys) { 387 for (String outname: keys) {
347 addOutputTab(outname, outs.get(outname)); 388 prepared[idx++] = outs.get(outname);
348 } 389 }
390
391 fireOutputModesChangeEvent(prepared);
349 392
350 updateView(); 393 updateView();
394 }
395
396
397 public void onOutputModesChange(OutputModesChangeEvent event) {
398 OutputMode[] outs = event.getOutputModes();
399
400 if (outs == null) {
401 return;
402 }
403
404 for (OutputMode out: outs) {
405 addOutputTab(out.getName(), out);
406 }
351 } 407 }
352 408
353 409
354 /** 410 /**
355 * Adds a new tab for the OutputMode <i>out</i>. 411 * Adds a new tab for the OutputMode <i>out</i>.
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