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Diff Revisions 947 vs 948 for /trunk/Java/GWT/Client/src/org/litesoft/GWT/forms/client/components/nonpublic/AbstractFormElement.java

Diff revisions: vs.
  @@ -1,20 +1,18 @@
1 1 // This Source Code is in the Public Domain per: http://unlicense.org
2 2 package org.litesoft.GWT.forms.client.components.nonpublic;
3 3
4 - import org.litesoft.commonfoundation.typeutils.*;
5 -
6 - import java.util.*;
7 -
8 4 import org.litesoft.GWT.client.*;
9 5 import org.litesoft.GWT.forms.client.components.*;
6 + import org.litesoft.commonfoundation.typeutils.Objects;
7 + import org.litesoft.commonfoundation.typeutils.*;
10 8 import org.litesoft.core.delayed.*;
11 9
12 10 import com.google.gwt.user.client.*;
13 11 import com.google.gwt.user.client.ui.*;
14 - import org.litesoft.commonfoundation.typeutils.Objects;
15 12
16 - public abstract class AbstractFormElement extends Composite implements IFormComponent
17 - {
13 + import java.util.*;
14 +
15 + public abstract class AbstractFormElement extends Composite implements IFormComponent {
18 16 public static final String BASE_STYLE_NAME = "litesoft-FormComponent";
19 17 public static final String FORM_COMPONENT_LABEL_STYLE = "litesoft-FormComponentLabel";
20 18 public static final String FORM_COMPONENT_LABEL_LEFT_STYLE = "litesoft-FormComponentLabelLeft";
  @@ -27,42 +25,36 @@
27 25 protected FormHTMLpanel mInnerHTMLpanel; // Element is either a DIV / FieldSet
28 26 protected String mFieldLabel, mTooltip;
29 27
30 - protected AbstractFormElement( Element pElement )
31 - {
28 + protected AbstractFormElement( Element pElement ) {
32 29 VerticalPanel zConstrainingTable = new VerticalPanel();
33 30 initWidget( zConstrainingTable );
34 31 zConstrainingTable.add( mInnerHTMLpanel = new FormHTMLpanel( pElement ) );
35 32 super.setStyleName( BASE_STYLE_NAME );
36 33 }
37 34
38 - protected void initializeHTML( String pHTML )
39 - {
35 + protected void initializeHTML( String pHTML ) {
40 36 mInnerHTMLpanel.setHTML( pHTML );
41 37 }
42 38
43 39 // UIObject
44 40
45 41 @Override
46 - public void setStyleName( String style )
47 - {
42 + public void setStyleName( String style ) {
48 43 throw new IllegalStateException( "Can not use setStyleName, use addStyleName & removeStyleName" );
49 44 }
50 45
51 46 @Override
52 - protected Element getStyleElement()
53 - {
47 + protected Element getStyleElement() {
54 48 return mInnerHTMLpanel.getElement();
55 49 }
56 50
57 51 abstract public void simulateUserTextEntry( String pText );
58 52
59 - public String getFieldLabel()
60 - {
53 + public String getFieldLabel() {
61 54 return mFieldLabel;
62 55 }
63 56
64 - public String getTooltip()
65 - {
57 + public String getTooltip() {
66 58 return mTooltip;
67 59 }
68 60
  @@ -73,64 +65,53 @@
73 65 */
74 66 @Override
75 67 public void setTitle( String title )
76 - throws UnsupportedOperationException
77 - {
68 + throws UnsupportedOperationException {
78 69 throw new UnsupportedOperationException();
79 70 }
80 71
81 72 // IFormComponent
82 73
83 74 @Override
84 - public boolean hasError()
85 - {
75 + public boolean hasError() {
86 76 return false;
87 77 }
88 78
89 79 @Override
90 80 public void setError( String pError )
91 - throws UnsupportedOperationException
92 - {
93 - if ( Strings.isNotNullOrEmpty( pError ) )
94 - {
81 + throws UnsupportedOperationException {
82 + if ( Strings.isNotNullOrEmpty( pError ) ) {
95 83 throw new UnsupportedOperationException();
96 84 }
97 85 }
98 86
99 87 @Override
100 - public void setFocused( boolean pFocused )
101 - {
88 + public void setFocused( boolean pFocused ) {
102 89 mFocused = pFocused;
103 90 stateChanged();
104 91 }
105 92
106 93 @Override
107 - public void setValueChanged( boolean pChanged )
108 - {
94 + public void setValueChanged( boolean pChanged ) {
109 95 mChanged = pChanged;
110 96 stateChanged();
111 97 }
112 98
113 99 @Override
114 - public boolean isEnabled()
115 - {
100 + public boolean isEnabled() {
116 101 return mEnabled;
117 102 }
118 103
119 104 @Override
120 - public void publishAnyPendingChanges()
121 - {
105 + public void publishAnyPendingChanges() {
122 106 // Do nothing as most FormElements do not do defferred processing
123 - if ( mFocused )
124 - {
107 + if ( mFocused ) {
125 108 LOGGER.error.log( "AbstractFormElement.publishAnyPendingChanges: Focused - ", simpleClassname( this ) );
126 109 }
127 110 }
128 111
129 112 @Override
130 - public IFormComponent addFormComponentListener( Listener pFormComponentListener )
131 - {
132 - if ( pFormComponentListener != null )
133 - {
113 + public IFormComponent addFormComponentListener( Listener pFormComponentListener ) {
114 + if ( pFormComponentListener != null ) {
134 115 pFormComponentListener.add( this );
135 116 mFormComponentListeners.add( pFormComponentListener );
136 117 }
  @@ -138,10 +119,8 @@
138 119 }
139 120
140 121 @Override
141 - public IFormComponent removeFormComponentListener( Listener pFormComponentListener )
142 - {
143 - if ( pFormComponentListener != null )
144 - {
122 + public IFormComponent removeFormComponentListener( Listener pFormComponentListener ) {
123 + if ( pFormComponentListener != null ) {
145 124 pFormComponentListener.remove( this );
146 125 mFormComponentListeners.remove( pFormComponentListener );
147 126 }
  @@ -150,121 +129,94 @@
150 129
151 130 // Support...
152 131
153 - protected static String simpleClassname( Object pObject )
154 - {
132 + protected static String simpleClassname( Object pObject ) {
155 133 return Objects.justClassNameOf( pObject );
156 134 }
157 135
158 - protected void fireBlurListeners()
159 - {
136 + protected void fireBlurListeners() {
160 137 trace( "fireBlurListeners" );
161 - for ( Listener zListener : mFormComponentListeners )
162 - {
138 + for ( Listener zListener : mFormComponentListeners ) {
163 139 zListener.blurOccurred();
164 140 }
165 141 }
166 142
167 - protected void fireChangeListeners()
168 - {
143 + protected void fireChangeListeners() {
169 144 trace( "fireChangeListeners" );
170 - for ( Listener zListener : mFormComponentListeners )
171 - {
145 + for ( Listener zListener : mFormComponentListeners ) {
172 146 zListener.changeOccurred();
173 147 }
174 148 }
175 149
176 - protected void fireFocusListeners()
177 - {
150 + protected void fireFocusListeners() {
178 151 trace( "fireFocusListeners" );
179 - for ( Listener zListener : mFormComponentListeners )
180 - {
152 + for ( Listener zListener : mFormComponentListeners ) {
181 153 zListener.focusOccured();
182 154 }
183 155 }
184 156
185 - protected void fireEnterPressedListeners( KeyboardKeyModifier pModifiers )
186 - {
157 + protected void fireEnterPressedListeners( KeyboardKeyModifier pModifiers ) {
187 158 trace( "fireenterPressedListeners" );
188 - for ( Listener zListener : mFormComponentListeners )
189 - {
159 + for ( Listener zListener : mFormComponentListeners ) {
190 160 zListener.enterPressed( pModifiers );
191 161 }
192 162 }
193 163
194 - protected boolean hasFocus()
195 - {
164 + protected boolean hasFocus() {
196 165 return mFocused;
197 166 }
198 167
199 - protected boolean hasChanged()
200 - {
168 + protected boolean hasChanged() {
201 169 return mChanged;
202 170 }
203 171
204 - protected void stateChanged()
205 - {
206 - if ( isEnabled() )
207 - {
172 + protected void stateChanged() {
173 + if ( isEnabled() ) {
208 174 setEnabledStyles();
209 - }
210 - else
211 - {
175 + } else {
212 176 setDisabledStyles();
213 177 }
214 178 }
215 179
216 - protected void setDisabledStyles()
217 - {
180 + protected void setDisabledStyles() {
218 181 StringBuilder style = new StringBuilder( "-Disabled" );
219 - if ( hasError() )
220 - {
182 + if ( hasError() ) {
221 183 style.append( "-Error" );
222 184 }
223 185 updateStatefulStyleName( style.toString() );
224 186 }
225 187
226 - protected void setEnabledStyles()
227 - {
188 + protected void setEnabledStyles() {
228 189 StringBuilder style = new StringBuilder();
229 - if ( hasFocus() )
230 - {
190 + if ( hasFocus() ) {
231 191 style.append( "-Focused" );
232 192 }
233 - if ( hasError() )
234 - {
193 + if ( hasError() ) {
235 194 style.append( "-Error" );
236 195 }
237 - if ( hasChanged() )
238 - {
196 + if ( hasChanged() ) {
239 197 style.append( "-Changed" );
240 198 }
241 199 updateStatefulStyleName( style.toString() );
242 200 }
243 201
244 - private void updateStatefulStyleName( String pNewStyleState )
245 - {
246 - if ( !pNewStyleState.equals( mCurStyleState ) )
247 - {
248 - if ( !mCurStyleState.equals( "" ) )
249 - {
202 + private void updateStatefulStyleName( String pNewStyleState ) {
203 + if ( !pNewStyleState.equals( mCurStyleState ) ) {
204 + if ( !mCurStyleState.equals( "" ) ) {
250 205 removeStyleName( BASE_STYLE_NAME + mCurStyleState );
251 206 }
252 - if ( !(mCurStyleState = pNewStyleState).equals( "" ) )
253 - {
207 + if ( !(mCurStyleState = pNewStyleState).equals( "" ) ) {
254 208 addStyleName( BASE_STYLE_NAME + mCurStyleState );
255 209 }
256 210 }
257 211 }
258 212
259 - protected static class FormHTMLpanel extends ComplexPanel
260 - {
213 + protected static class FormHTMLpanel extends ComplexPanel {
261 214 /**
262 215 * Creates an HTML panel with NO specified HTML contents. The element is the wrapping element.
263 216 *
264 217 * @param pElement either the Div or the FieldSet
265 218 */
266 - public FormHTMLpanel( Element pElement )
267 - {
219 + public FormHTMLpanel( Element pElement ) {
268 220 setElement( pElement );
269 221 }
270 222
  @@ -274,8 +226,7 @@
274 226 *
275 227 * @param pHtml the panel's HTML
276 228 */
277 - public void setHTML( String pHtml )
278 - {
229 + public void setHTML( String pHtml ) {
279 230 DOM.setInnerHTML( getElement(), pHtml );
280 231 }
281 232
  @@ -286,11 +237,9 @@
286 237 * @param pWidget the widget to be added
287 238 * @param pId the id of the element within which it will be contained
288 239 */
289 - public void add( Widget pWidget, String pId )
290 - {
240 + public void add( Widget pWidget, String pId ) {
291 241 Element elem = getElementById( getElement(), pId );
292 - if ( elem == null )
293 - {
242 + if ( elem == null ) {
294 243 throw new NoSuchElementException( pId );
295 244 }
296 245
  @@ -302,20 +251,16 @@
302 251 * this because {@link #add(Widget, String)} must often be called before the
303 252 * panel is attached to the DOM, so {@link Dom#getElementById} won't yet work.
304 253 */
305 - private Element getElementById( Element pElement, String pId )
306 - {
254 + private Element getElementById( Element pElement, String pId ) {
307 255 String elemId = DOM.getElementProperty( pElement, "id" );
308 - if ( (elemId != null) && elemId.equals( pId ) )
309 - {
256 + if ( (elemId != null) && elemId.equals( pId ) ) {
310 257 return pElement;
311 258 }
312 259
313 260 Element child = DOM.getFirstChild( pElement );
314 - while ( child != null )
315 - {
261 + while ( child != null ) {
316 262 Element ret = getElementById( child, pId );
317 - if ( ret != null )
318 - {
263 + if ( ret != null ) {
319 264 return ret;
320 265 }
321 266 child = DOM.getNextSibling( child );
  @@ -325,23 +270,17 @@
325 270 }
326 271 }
327 272
328 - protected void trace( String pMethod )
329 - {
330 - if ( LOGGER.trace.isEnabled() )
331 - {
273 + protected void trace( String pMethod ) {
274 + if ( LOGGER.trace.isEnabled() ) {
332 275 LOGGER.trace.log( pMethod + " - " + simpleClassname( this ) );
333 276 }
334 277 }
335 278
336 - protected void pullFocusTo( final Focusable pFocusable )
337 - {
338 - TimedRunnableManager.INSTANCE.runIn( new TimedRunnable()
339 - {
279 + protected void pullFocusTo( final Focusable pFocusable ) {
280 + TimedRunnableManager.INSTANCE.runIn( new TimedRunnable() {
340 281 @Override
341 - public Again runOnce()
342 - {
343 - if ( !UtilsGwt.isRecursiveVisible( (Widget) pFocusable ) )
344 - {
282 + public Again runOnce() {
283 + if ( !UtilsGwt.isRecursiveVisible( (Widget) pFocusable ) ) {
345 284 return new RunAgainIn( 50 );
346 285 }
347 286 pFocusable.setFocus( true );

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