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Diff Revisions 947 vs 948 for /trunk/GWT_Sandbox/Prioritizer/src/org/litesoft/prioritizer/client/ui/views/stories/AbstractPrioritizeScreenView.java

Diff revisions: vs.
  @@ -1,9 +1,5 @@
1 1 package org.litesoft.prioritizer.client.ui.views.stories;
2 2
3 - import org.litesoft.commonfoundation.typeutils.*;
4 -
5 - import java.util.*;
6 -
7 3 import org.litesoft.GWT.client.*;
8 4 import org.litesoft.GWT.client.view.*;
9 5 import org.litesoft.GWT.client.widgets.Button;
  @@ -11,6 +7,7 @@
11 7 import org.litesoft.GWT.client.widgets.datatables.*;
12 8 import org.litesoft.GWT.forms.client.*;
13 9 import org.litesoft.bo.views.*;
10 + import org.litesoft.commonfoundation.typeutils.*;
14 11 import org.litesoft.core.util.*;
15 12 import org.litesoft.prioritizer.client.boviews.*;
16 13 import org.litesoft.prioritizer.client.support.*;
  @@ -22,10 +19,11 @@
22 19 import com.google.gwt.user.client.*;
23 20 import com.google.gwt.user.client.ui.*;
24 21
22 + import java.util.*;
23 +
25 24 public abstract class AbstractPrioritizeScreenView extends ScreenView implements StoryViewNames,
26 25 SimpleDataProviderCallBack,
27 - DataAvailableCallBack<StoryView>
28 - {
26 + DataAvailableCallBack<StoryView> {
29 27 protected final String mWhat;
30 28 protected final StoryViewDataProvider mDP = StoryViewDataProvider.getInstance();
31 29 protected final ListTableModel<StoryView> mTableModel = new ListTableModel<StoryView>();
  @@ -36,24 +34,21 @@
36 34 private Integer mTopRowOffset = null;
37 35
38 36 @Override
39 - protected UriFragmentIdParams createRefreshParams()
40 - {
37 + protected UriFragmentIdParams createRefreshParams() {
41 38 return ReprioritizeFactory.encodeParams( mTopRowOffset );
42 39 }
43 40
44 - public AbstractPrioritizeScreenView( String pSection, ViewDef pViewDef, String pWhat, boolean pAddUpDown, BoTableDefinition<StoryView> pTableDef, Integer pTopRowOffset )
45 - {
41 + public AbstractPrioritizeScreenView( String pSection, ViewDef pViewDef, String pWhat, boolean pAddUpDown, BoTableDefinition<StoryView> pTableDef,
42 + Integer pTopRowOffset ) {
46 43 super( title( pSection, pViewDef ) );
47 44
48 45 mTopRowOffset = pTopRowOffset;
49 46
50 47 mWhat = pWhat;
51 48
52 - addRight( Button.named( "Refresh" ).blue().text().add( new ClickHandler()
53 - {
49 + addRight( Button.named( "Refresh" ).blue().text().add( new ClickHandler() {
54 50 @Override
55 - public void onClick( ClickEvent event )
56 - {
51 + public void onClick( ClickEvent event ) {
57 52 fetchRows();
58 53 }
59 54 } ).create() );
  @@ -71,39 +66,32 @@
71 66 }
72 67
73 68 @Override
74 - protected void justLoaded()
75 - {
69 + protected void justLoaded() {
76 70 super.justLoaded();
77 71 fetchRows();
78 72 }
79 73
80 74 abstract protected void fetchRows();
81 75
82 - protected FetchRowsDataProviderCallBack<StoryView> createFetchRowsCallBack()
83 - {
84 - return new FetchRowsDataProviderCallBack<StoryView>()
85 - {
76 + protected FetchRowsDataProviderCallBack<StoryView> createFetchRowsCallBack() {
77 + return new FetchRowsDataProviderCallBack<StoryView>() {
86 78 @Override
87 - public void tooMany( long pCount )
88 - {
79 + public void tooMany( long pCount ) {
89 80 systemError( "System Error: Should not happen", //
90 81 "Found " + pCount + " " + mWhat + ".", //
91 82 "This is more than the application is willing to display." );
92 83 }
93 84
94 85 @Override
95 - public void error( String pError )
96 - {
86 + public void error( String pError ) {
97 87 systemError( "Requesting " + mWhat + " - Errored", //
98 88 "", //
99 89 "Error: " + pError );
100 90 }
101 91
102 92 @Override
103 - public void success( ImmutableArrayList<StoryView> pRows )
104 - {
105 - if ( pRows.isEmpty() )
106 - {
93 + public void success( ImmutableArrayList<StoryView> pRows ) {
94 + if ( pRows.isEmpty() ) {
107 95 backToHome( "Nothing to " + mWhat );
108 96 return;
109 97 }
  @@ -115,15 +103,11 @@
115 103 mMoveControlPanel.handleButtons( reselectAll() );
116 104 }
117 105
118 - private Set<StoryView> reselectAll()
119 - {
106 + private Set<StoryView> reselectAll() {
120 107 boolean zFound = false;
121 - if ( mSavedSelectedValues != null )
122 - {
123 - for ( StoryView zValue : mSavedSelectedValues )
124 - {
125 - if ( mTable.selectRow( zValue ) )
126 - {
108 + if ( mSavedSelectedValues != null ) {
109 + for ( StoryView zValue : mSavedSelectedValues ) {
110 + if ( mTable.selectRow( zValue ) ) {
127 111 zFound = true;
128 112 }
129 113 }
  @@ -135,31 +119,24 @@
135 119 }
136 120
137 121 @Override
138 - public void error( String pError )
139 - {
140 - if ( Strings.isNotNullOrEmpty( pError ) )
141 - {
122 + public void error( String pError ) {
123 + if ( Strings.isNotNullOrEmpty( pError ) ) {
142 124 systemError( "Requested Prioritizing - Errored", //
143 125 "", //
144 126 "Error: " + pError );
145 - }
146 - else
147 - {
127 + } else {
148 128 fetchRows();
149 129 }
150 130 }
151 131
152 132 @Override
153 - public Widget getBottomBar()
154 - {
133 + public Widget getBottomBar() {
155 134 return null;
156 135 }
157 136
158 137 protected static class TableDef extends BoTableDefinition<StoryView> implements StoryViewNames,
159 - DataTableStyle
160 - {
161 - public TableDef()
162 - {
138 + DataTableStyle {
139 + public TableDef() {
163 140 StoryViewMetaData zMD = StoryViewMetaData.getInstance();
164 141
165 142 addColumn( zMD.getBoAttribute( aName ) ); // .initialWidth( FontSizer.get( TABLE_TEXT ).EMsPlus( 20, CELL_PADDING ) );
  @@ -167,34 +144,26 @@
167 144 }
168 145 }
169 146
170 - private class MoveControlPanel extends VerticalPanel implements SelectionHandler<StoryView>
171 - {
147 + private class MoveControlPanel extends VerticalPanel implements SelectionHandler<StoryView> {
172 148 private final Button mBetweenButton, mUpButton, mDownButton;
173 149 private final List<GroupMover> mGroupMovers = new ArrayList<GroupMover>();
174 150
175 - private MoveControlPanel( boolean pAddUpDown )
176 - {
177 - mBetweenButton = Button.named( "Between" ).blue().text( "To There" ).add( new ClickHandler()
178 - {
151 + private MoveControlPanel( boolean pAddUpDown ) {
152 + mBetweenButton = Button.named( "Between" ).blue().text( "To There" ).add( new ClickHandler() {
179 153 @Override
180 - public void onClick( ClickEvent event )
181 - {
154 + public void onClick( ClickEvent event ) {
182 155 reprioritizeBetween();
183 156 }
184 157 } ).create().disable();
185 - mUpButton = Button.named( "Up" ).blue().text().add( new ClickHandler()
186 - {
158 + mUpButton = Button.named( "Up" ).blue().text().add( new ClickHandler() {
187 159 @Override
188 - public void onClick( ClickEvent event )
189 - {
160 + public void onClick( ClickEvent event ) {
190 161 reprioritizeUp();
191 162 }
192 163 } ).create().disable();
193 - mDownButton = Button.named( "Down" ).blue().text().add( new ClickHandler()
194 - {
164 + mDownButton = Button.named( "Down" ).blue().text().add( new ClickHandler() {
195 165 @Override
196 - public void onClick( ClickEvent event )
197 - {
166 + public void onClick( ClickEvent event ) {
198 167 reprioritizeDown();
199 168 }
200 169 } ).create().disable();
  @@ -205,129 +174,103 @@
205 174 add( mBetweenButton );
206 175 add( new Spacer( 20 ) );
207 176 PriorityGroup[] zGroups = PriorityGroup.values();
208 - for ( int i = zGroups.length; --i >= 0; )
209 - {
177 + for ( int i = zGroups.length; --i >= 0; ) {
210 178 PriorityGroup zGroup = zGroups[i];
211 - if ( PriorityGroup.Initial != zGroup )
212 - {
179 + if ( PriorityGroup.Initial != zGroup ) {
213 180 GroupMover zMover = new GroupMover( zGroup );
214 181 mGroupMovers.add( zMover );
215 182 add( zMover.getButton() );
216 183 }
217 184 }
218 185 add( new Spacer( 20 ) );
219 - if ( pAddUpDown )
220 - {
186 + if ( pAddUpDown ) {
221 187 add( mUpButton );
222 188 add( mDownButton );
223 189 }
224 190 }
225 191
226 192 @Override
227 - protected void onAttach()
228 - {
193 + protected void onAttach() {
229 194 super.onAttach();
230 195 sameSizeButtons();
231 196 }
232 197
233 - private void sameSizeButtons()
234 - {
235 - if ( isAttached() )
236 - {
198 + private void sameSizeButtons() {
199 + if ( isAttached() ) {
237 200 Integer zMaxWidth = getMaxControlButtonWidth();
238 - if ( zMaxWidth != null )
239 - {
201 + if ( zMaxWidth != null ) {
240 202 setControlButtonSameWidth( zMaxWidth );
241 203 return;
242 204 }
243 205 }
244 - Scheduler.get().scheduleDeferred( new Command()
245 - {
206 + Scheduler.get().scheduleDeferred( new Command() {
246 207 @Override
247 - public void execute()
248 - {
208 + public void execute() {
249 209 sameSizeButtons();
250 210 }
251 211 } );
252 212 }
253 213
254 - private Integer getMaxControlButtonWidth()
255 - {
214 + private Integer getMaxControlButtonWidth() {
256 215 int zMaxWidth = mBetweenButton.getOffsetWidth();
257 - for ( Widget zWidget : getChildren() )
258 - {
259 - if ( zWidget instanceof Button )
260 - {
216 + for ( Widget zWidget : getChildren() ) {
217 + if ( zWidget instanceof Button ) {
261 218 zMaxWidth = Math.max( zMaxWidth, zWidget.getOffsetWidth() );
262 219 }
263 220 }
264 221 return (zMaxWidth > 30) ? zMaxWidth : null;
265 222 }
266 223
267 - private void setControlButtonSameWidth( int pWidth )
268 - {
224 + private void setControlButtonSameWidth( int pWidth ) {
269 225 String zWidth = "" + pWidth;
270 - for ( Widget zWidget : getChildren() )
271 - {
272 - if ( zWidget instanceof Button )
273 - {
226 + for ( Widget zWidget : getChildren() ) {
227 + if ( zWidget instanceof Button ) {
274 228 zWidget.setWidth( zWidth );
275 229 }
276 230 }
277 231 }
278 232
279 233 @Override
280 - public void onSelection( SelectionEvent<StoryView> event )
281 - {
234 + public void onSelection( SelectionEvent<StoryView> event ) {
282 235 handleButtons( mTable.getSelectedValues() );
283 236 }
284 237
285 - private void handleButtons( Set<StoryView> pSelectedValues )
286 - {
238 + private void handleButtons( Set<StoryView> pSelectedValues ) {
287 239 boolean zAnySelected = (pSelectedValues != null) && !pSelectedValues.isEmpty();
288 240 mBetweenButton.setEnabled( zAnySelected && betweenable( pSelectedValues ) );
289 241 mUpButton.setEnabled( zAnySelected && upable( pSelectedValues ) );
290 242 mDownButton.setEnabled( zAnySelected && downable( pSelectedValues ) );
291 - for ( GroupMover zMover : mGroupMovers )
292 - {
243 + for ( GroupMover zMover : mGroupMovers ) {
293 244 zMover.setEnable( zAnySelected, pSelectedValues );
294 245 }
295 246 }
296 247 }
297 248
298 - private class GroupMover implements ClickHandler
299 - {
249 + private class GroupMover implements ClickHandler {
300 250 private PriorityGroup mGroup;
301 251 private Button mButton;
302 252
303 - private GroupMover( PriorityGroup pGroup )
304 - {
253 + private GroupMover( PriorityGroup pGroup ) {
305 254 mGroup = pGroup;
306 255 mButton = Button.named( mGroup.name() ).blue().text().add( this ).create().disable();
307 256 }
308 257
309 - public Button getButton()
310 - {
258 + public Button getButton() {
311 259 return mButton;
312 260 }
313 261
314 262 @Override
315 - public void onClick( ClickEvent event )
316 - {
263 + public void onClick( ClickEvent event ) {
317 264 reprioritizeToGroup( mGroup );
318 265 }
319 266
320 - public void setEnable( boolean pAnySelected, Set<StoryView> pSelectedValues )
321 - {
267 + public void setEnable( boolean pAnySelected, Set<StoryView> pSelectedValues ) {
322 268 mButton.setEnabled( pAnySelected && applicable( pSelectedValues ) );
323 269 }
324 270
325 - private boolean applicable( Set<StoryView> pSelectedValues )
326 - {
327 - for ( StoryView zStoryView : pSelectedValues )
328 - {
329 - if ( mGroup != PriorityGroup.from( zStoryView.getPriority() ) )
330 - {
271 + private boolean applicable( Set<StoryView> pSelectedValues ) {
272 + for ( StoryView zStoryView : pSelectedValues ) {
273 + if ( mGroup != PriorityGroup.from( zStoryView.getPriority() ) ) {
331 274 return true;
332 275 }
333 276 }
  @@ -337,109 +280,89 @@
337 280
338 281 abstract protected boolean betweenable( Set<StoryView> pSelectedValues );
339 282
340 - protected boolean upable( Set<StoryView> pSelectedValues )
341 - {
283 + protected boolean upable( Set<StoryView> pSelectedValues ) {
342 284 return !isAtEdge( pSelectedValues, 0 );
343 285 }
344 286
345 - protected boolean downable( Set<StoryView> pSelectedValues )
346 - {
287 + protected boolean downable( Set<StoryView> pSelectedValues ) {
347 288 return !isAtEdge( pSelectedValues, mTableModel.size() - 1 );
348 289 }
349 290
350 - protected boolean isAtEdge( Set<StoryView> pSelectedValues, int pEdge )
351 - {
352 - for ( StoryView zStoryView : pSelectedValues )
353 - {
354 - if ( mTableModel.indexOf( zStoryView ) == pEdge )
355 - {
291 + protected boolean isAtEdge( Set<StoryView> pSelectedValues, int pEdge ) {
292 + for ( StoryView zStoryView : pSelectedValues ) {
293 + if ( mTableModel.indexOf( zStoryView ) == pEdge ) {
356 294 return true;
357 295 }
358 296 }
359 297 return false;
360 298 }
361 299
362 - private void reprioritizeUp()
363 - {
300 + private void reprioritizeUp() {
364 301 int zMin = mTableModel.size();
365 - for ( StoryView zStoryView : mTable.getSelectedValues() )
366 - {
302 + for ( StoryView zStoryView : mTable.getSelectedValues() ) {
367 303 zMin = Math.min( zMin, mTableModel.indexOf( zStoryView ) );
368 304 }
369 - if ( zMin != mTableModel.size() )
370 - {
305 + if ( zMin != mTableModel.size() ) {
371 306 reprioritizeBetween( mSavedSelectedValues = mTable.getSelectedValues(), getStoryView( zMin - 1 ), getStoryView( zMin - 2 ) );
372 307 }
373 308 }
374 309
375 - private void reprioritizeDown()
376 - {
310 + private void reprioritizeDown() {
377 311 int zMax = -1;
378 - for ( StoryView zStoryView : mTable.getSelectedValues() )
379 - {
312 + for ( StoryView zStoryView : mTable.getSelectedValues() ) {
380 313 zMax = Math.max( zMax, mTableModel.indexOf( zStoryView ) );
381 314 }
382 - if ( zMax != -1 )
383 - {
315 + if ( zMax != -1 ) {
384 316 reprioritizeBetween( mSavedSelectedValues = mTable.getSelectedValues(), getStoryView( zMax + 2 ), getStoryView( zMax + 1 ) );
385 317 }
386 318 }
387 319
388 - private void reprioritizeBetween( StoryView pLowerBound, StoryView pUpperBound )
389 - {
320 + private void reprioritizeBetween( StoryView pLowerBound, StoryView pUpperBound ) {
390 321 reprioritizeBetween( mTable.getSelectedValues(), pLowerBound, pUpperBound );
391 322 }
392 323
393 - private void reprioritizeBetween( Set<StoryView> pSelectedValues, StoryView pLowerBound, StoryView pUpperBound )
394 - {
324 + private void reprioritizeBetween( Set<StoryView> pSelectedValues, StoryView pLowerBound, StoryView pUpperBound ) {
395 325 mDP.reprioritizeBetween( pLowerBound, pUpperBound, pSelectedValues, this );
396 326 }
397 327
398 - private void reprioritizeToGroup( PriorityGroup pGroup )
399 - {
328 + private void reprioritizeToGroup( PriorityGroup pGroup ) {
400 329 mDP.reprioritizeToGroup( pGroup, mTable.getSelectedValues(), this );
401 330 }
402 331
403 - private StoryView getStoryView( int pIndex )
404 - {
332 + private StoryView getStoryView( int pIndex ) {
405 333 return ((0 <= pIndex) && (pIndex < mTableModel.size())) ? mTableModel.get( pIndex ) : null;
406 334 }
407 335
408 336 abstract protected void fetchTargetBetweenRows( final DataAvailableCallBack<StoryView> pCallBack );
409 337
410 - private void reprioritizeBetween()
411 - {
338 + private void reprioritizeBetween() {
412 339 fetchTargetBetweenRows( this );
413 340 }
414 341
415 342 @Override
416 343 public void dataAvailable( List<StoryView> pData ) // called when we can proceed with the InjectionPointSelector
417 344 {
418 - if ( pData.isEmpty() )
419 - {
345 + if ( pData.isEmpty() ) {
420 346 error( "There are Nothing but " + PriorityGroup.Initial + " priority Stories" );
421 347 return;
422 348 }
423 349 Set<StoryView> zSelectedRows = mTable.getSelectedValues();
424 350 List<StoryView> zNonSelectedRows = new ArrayList<StoryView>( pData.size() );
425 - for ( StoryView zStoryView : pData )
426 - {
427 - if ( !zSelectedRows.contains( zStoryView ) )
428 - {
351 + for ( StoryView zStoryView : pData ) {
352 + if ( !zSelectedRows.contains( zStoryView ) ) {
429 353 zNonSelectedRows.add( zStoryView );
430 354 }
431 355 }
432 - if ( zNonSelectedRows.isEmpty() )
433 - {
356 + if ( zNonSelectedRows.isEmpty() ) {
434 357 error( "At least one Story must not be selected" );
435 358 return;
436 359 }
437 - new InjectionPointSelectionDialog<StoryView>( "Select 'There' to Move Selected Rows", 4, zNonSelectedRows, new InjectionPointSelector.Callback<StoryView>()
438 - {
439 - @Override public void injectBetween( StoryView pLowerBound, StoryView pUpperBound )
440 - {
441 - reprioritizeBetween( pLowerBound, pUpperBound );
442 - }
443 - } ).show();
360 + new InjectionPointSelectionDialog<StoryView>( "Select 'There' to Move Selected Rows", 4, zNonSelectedRows,
361 + new InjectionPointSelector.Callback<StoryView>() {
362 + @Override
363 + public void injectBetween( StoryView pLowerBound, StoryView pUpperBound ) {
364 + reprioritizeBetween( pLowerBound, pUpperBound );
365 + }
366 + } ).show();
444 367 }
445 368 }

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