root / trunk / web / dojo / dojox / atom / widget / FeedViewer.js @ 11
History | View | Annotate | Download (11.6 KB)
| 1 |
/*
|
|---|---|
| 2 |
Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
|
| 3 |
Available via Academic Free License >= 2.1 OR the modified BSD license.
|
| 4 |
see: http://dojotoolkit.org/license for details
|
| 5 |
*/
|
| 6 |
|
| 7 |
|
| 8 |
if(!dojo._hasResource["dojox.atom.widget.FeedViewer"]){ |
| 9 |
dojo._hasResource["dojox.atom.widget.FeedViewer"]=true; |
| 10 |
dojo.provide("dojox.atom.widget.FeedViewer");
|
| 11 |
dojo.require("dijit._Widget");
|
| 12 |
dojo.require("dijit._Templated");
|
| 13 |
dojo.require("dijit._Container");
|
| 14 |
dojo.require("dojox.atom.io.Connection");
|
| 15 |
dojo.requireLocalization("dojox.atom.widget","FeedViewerEntry",null,"ROOT,ar,ca,cs,da,de,el,es,fi,fr,he,hu,it,ja,ko,nb,nl,pl,pt,pt-pt,ro,ru,sk,sl,sv,th,tr,zh,zh-tw"); |
| 16 |
dojo.experimental("dojox.atom.widget.FeedViewer");
|
| 17 |
dojo.declare("dojox.atom.widget.FeedViewer",[dijit._Widget,dijit._Templated,dijit._Container],{feedViewerTableBody:null,feedViewerTable:null,entrySelectionTopic:"",url:"",xmethod:false,localSaveOnly:false,templateString:dojo.cache("dojox.atom","widget/templates/FeedViewer.html","<div class=\"feedViewerContainer\" dojoAttachPoint=\"feedViewerContainerNode\">\n\t<table cellspacing=\"0\" cellpadding=\"0\" class=\"feedViewerTable\">\n\t\t<tbody dojoAttachPoint=\"feedViewerTableBody\" class=\"feedViewerTableBody\">\n\t\t</tbody>\n\t</table>\n</div>\n"),_feed:null,_currentSelection:null,_includeFilters:null,alertsEnabled:false,postCreate:function(){ |
| 18 |
this._includeFilters=[];
|
| 19 |
if(this.entrySelectionTopic!==""){ |
| 20 |
this._subscriptions=[dojo.subscribe(this.entrySelectionTopic,this,"_handleEvent")]; |
| 21 |
} |
| 22 |
this.atomIO=new dojox.atom.io.Connection(); |
| 23 |
this.childWidgets=[];
|
| 24 |
},startup:function(){ |
| 25 |
this.containerNode=this.feedViewerTableBody; |
| 26 |
var _1=this.getDescendants(); |
| 27 |
for(var i in _1){ |
| 28 |
var _2=_1[i];
|
| 29 |
if(_2&&_2.isFilter){
|
| 30 |
this._includeFilters.push(new dojox.atom.widget.FeedViewer.CategoryIncludeFilter(_2.scheme,_2.term,_2.label)); |
| 31 |
_2.destroy(); |
| 32 |
} |
| 33 |
} |
| 34 |
if(this.url!==""){ |
| 35 |
this.setFeedFromUrl(this.url); |
| 36 |
} |
| 37 |
},clear:function(){ |
| 38 |
this.destroyDescendants();
|
| 39 |
},setFeedFromUrl:function(_3){ |
| 40 |
if(_3!==""){ |
| 41 |
if(this._isRelativeURL(_3)){ |
| 42 |
var _4=""; |
| 43 |
if(_3.charAt(0)!=="/"){ |
| 44 |
_4=this._calculateBaseURL(window.location.href,true); |
| 45 |
}else{
|
| 46 |
_4=this._calculateBaseURL(window.location.href,false); |
| 47 |
} |
| 48 |
this.url=_4+_3;
|
| 49 |
} |
| 50 |
this.atomIO.getFeed(_3,dojo.hitch(this,this.setFeed)); |
| 51 |
} |
| 52 |
},setFeed:function(_5){ |
| 53 |
this._feed=_5;
|
| 54 |
this.clear();
|
| 55 |
var _6=function(a,b){ |
| 56 |
var _7=this._displayDateForEntry(a); |
| 57 |
var _8=this._displayDateForEntry(b); |
| 58 |
if(_7>_8){
|
| 59 |
return -1; |
| 60 |
} |
| 61 |
if(_7<_8){
|
| 62 |
return 1; |
| 63 |
} |
| 64 |
return 0; |
| 65 |
}; |
| 66 |
var _9=function(_a){ |
| 67 |
var _b=_a.split(","); |
| 68 |
_b.pop(); |
| 69 |
return _b.join(","); |
| 70 |
}; |
| 71 |
var _c=_5.entries.sort(dojo.hitch(this,_6)); |
| 72 |
if(_5){
|
| 73 |
var _d=null; |
| 74 |
for(var i=0;i<_c.length;i++){ |
| 75 |
var _e=_c[i];
|
| 76 |
if(this._isFilterAccepted(_e)){ |
| 77 |
var _f=this._displayDateForEntry(_e); |
| 78 |
var _10=""; |
| 79 |
if(_f!==null){ |
| 80 |
_10=_9(_f.toLocaleString()); |
| 81 |
if(_10===""){ |
| 82 |
_10=""+(_f.getMonth()+1)+"/"+_f.getDate()+"/"+_f.getFullYear(); |
| 83 |
} |
| 84 |
} |
| 85 |
if((_d===null)||(_d!=_10)){ |
| 86 |
this.appendGrouping(_10);
|
| 87 |
_d=_10; |
| 88 |
} |
| 89 |
this.appendEntry(_e);
|
| 90 |
} |
| 91 |
} |
| 92 |
} |
| 93 |
},_displayDateForEntry:function(_11){ |
| 94 |
if(_11.updated){
|
| 95 |
return _11.updated;
|
| 96 |
} |
| 97 |
if(_11.modified){
|
| 98 |
return _11.modified;
|
| 99 |
} |
| 100 |
if(_11.issued){
|
| 101 |
return _11.issued;
|
| 102 |
} |
| 103 |
return new Date(); |
| 104 |
},appendGrouping:function(_12){ |
| 105 |
var _13=new dojox.atom.widget.FeedViewerGrouping({}); |
| 106 |
_13.setText(_12); |
| 107 |
this.addChild(_13);
|
| 108 |
this.childWidgets.push(_13);
|
| 109 |
},appendEntry:function(_14){ |
| 110 |
var _15=new dojox.atom.widget.FeedViewerEntry({"xmethod":this.xmethod}); |
| 111 |
_15.setTitle(_14.title.value); |
| 112 |
_15.setTime(this._displayDateForEntry(_14).toLocaleTimeString());
|
| 113 |
_15.entrySelectionTopic=this.entrySelectionTopic;
|
| 114 |
_15.feed=this;
|
| 115 |
this.addChild(_15);
|
| 116 |
this.childWidgets.push(_15);
|
| 117 |
this.connect(_15,"onClick","_rowSelected"); |
| 118 |
_14.domNode=_15.entryNode; |
| 119 |
_14._entryWidget=_15; |
| 120 |
_15.entry=_14; |
| 121 |
},deleteEntry:function(_16){ |
| 122 |
if(!this.localSaveOnly){ |
| 123 |
this.atomIO.deleteEntry(_16.entry,dojo.hitch(this,this._removeEntry,_16),null,this.xmethod); |
| 124 |
}else{
|
| 125 |
this._removeEntry(_16,true); |
| 126 |
} |
| 127 |
dojo.publish(this.entrySelectionTopic,[{action:"delete",source:this,entry:_16.entry}]); |
| 128 |
},_removeEntry:function(_17,_18){ |
| 129 |
if(_18){
|
| 130 |
var idx=dojo.indexOf(this.childWidgets,_17); |
| 131 |
var _19=this.childWidgets[idx-1]; |
| 132 |
var _1a=this.childWidgets[idx+1]; |
| 133 |
if(_19.declaredClass==="dojox.atom.widget.FeedViewerGrouping"&&(_1a===undefined||_1a.declaredClass==="dojox.atom.widget.FeedViewerGrouping")){ |
| 134 |
_19.destroy(); |
| 135 |
} |
| 136 |
_17.destroy(); |
| 137 |
}else{
|
| 138 |
} |
| 139 |
},_rowSelected:function(evt){ |
| 140 |
var _1b=evt.target;
|
| 141 |
while(_1b){
|
| 142 |
if(_1b.attributes){
|
| 143 |
var _1c=_1b.attributes.getNamedItem("widgetid"); |
| 144 |
if(_1c&&_1c.value.indexOf("FeedViewerEntry")!=-1){ |
| 145 |
break;
|
| 146 |
} |
| 147 |
} |
| 148 |
_1b=_1b.parentNode; |
| 149 |
} |
| 150 |
for(var i=0;i<this._feed.entries.length;i++){ |
| 151 |
var _1d=this._feed.entries[i]; |
| 152 |
if((_1b===_1d.domNode)&&(this._currentSelection!==_1d)){ |
| 153 |
dojo.addClass(_1d.domNode,"feedViewerEntrySelected");
|
| 154 |
dojo.removeClass(_1d._entryWidget.timeNode,"feedViewerEntryUpdated");
|
| 155 |
dojo.addClass(_1d._entryWidget.timeNode,"feedViewerEntryUpdatedSelected");
|
| 156 |
this.onEntrySelected(_1d);
|
| 157 |
if(this.entrySelectionTopic!==""){ |
| 158 |
dojo.publish(this.entrySelectionTopic,[{action:"set",source:this,feed:this._feed,entry:_1d}]); |
| 159 |
} |
| 160 |
if(this._isEditable(_1d)){ |
| 161 |
_1d._entryWidget.enableDelete(); |
| 162 |
} |
| 163 |
this._deselectCurrentSelection();
|
| 164 |
this._currentSelection=_1d;
|
| 165 |
break;
|
| 166 |
}else{
|
| 167 |
if((_1b===_1d.domNode)&&(this._currentSelection===_1d)){ |
| 168 |
dojo.publish(this.entrySelectionTopic,[{action:"delete",source:this,entry:_1d}]); |
| 169 |
this._deselectCurrentSelection();
|
| 170 |
break;
|
| 171 |
} |
| 172 |
} |
| 173 |
} |
| 174 |
},_deselectCurrentSelection:function(){ |
| 175 |
if(this._currentSelection){ |
| 176 |
dojo.addClass(this._currentSelection._entryWidget.timeNode,"feedViewerEntryUpdated"); |
| 177 |
dojo.removeClass(this._currentSelection.domNode,"feedViewerEntrySelected"); |
| 178 |
dojo.removeClass(this._currentSelection._entryWidget.timeNode,"feedViewerEntryUpdatedSelected"); |
| 179 |
this._currentSelection._entryWidget.disableDelete();
|
| 180 |
this._currentSelection=null; |
| 181 |
} |
| 182 |
},_isEditable:function(_1e){ |
| 183 |
var _1f=false; |
| 184 |
if(_1e&&_1e!==null&&_1e.links&&_1e.links!==null){ |
| 185 |
for(var x in _1e.links){ |
| 186 |
if(_1e.links[x].rel&&_1e.links[x].rel=="edit"){ |
| 187 |
_1f=true;
|
| 188 |
break;
|
| 189 |
} |
| 190 |
} |
| 191 |
} |
| 192 |
return _1f;
|
| 193 |
},onEntrySelected:function(_20){ |
| 194 |
},_isRelativeURL:function(url){ |
| 195 |
var _21=function(url){ |
| 196 |
var _22=false; |
| 197 |
if(url.indexOf("file://")===0){ |
| 198 |
_22=true;
|
| 199 |
} |
| 200 |
return _22;
|
| 201 |
}; |
| 202 |
var _23=function(url){ |
| 203 |
var _24=false; |
| 204 |
if(url.indexOf("http://")===0){ |
| 205 |
_24=true;
|
| 206 |
} |
| 207 |
return _24;
|
| 208 |
}; |
| 209 |
var _25=false; |
| 210 |
if(url!==null){ |
| 211 |
if(!_21(url)&&!_23(url)){
|
| 212 |
_25=true;
|
| 213 |
} |
| 214 |
} |
| 215 |
return _25;
|
| 216 |
},_calculateBaseURL:function(_26,_27){ |
| 217 |
var _28=null; |
| 218 |
if(_26!==null){ |
| 219 |
var _29=_26.indexOf("?"); |
| 220 |
if(_29!=-1){ |
| 221 |
_26=_26.substring(0,_29);
|
| 222 |
} |
| 223 |
if(_27){
|
| 224 |
_29=_26.lastIndexOf("/");
|
| 225 |
if((_29>0)&&(_29<_26.length)&&(_29!==(_26.length-1))){ |
| 226 |
_28=_26.substring(0,(_29+1)); |
| 227 |
}else{
|
| 228 |
_28=_26; |
| 229 |
} |
| 230 |
}else{
|
| 231 |
_29=_26.indexOf("://");
|
| 232 |
if(_29>0){ |
| 233 |
_29=_29+3;
|
| 234 |
var _2a=_26.substring(0,_29); |
| 235 |
var _2b=_26.substring(_29,_26.length);
|
| 236 |
_29=_2b.indexOf("/");
|
| 237 |
if((_29<_2b.length)&&(_29>0)){ |
| 238 |
_28=_2a+_2b.substring(0,_29);
|
| 239 |
}else{
|
| 240 |
_28=_2a+_2b; |
| 241 |
} |
| 242 |
} |
| 243 |
} |
| 244 |
} |
| 245 |
return _28;
|
| 246 |
},_isFilterAccepted:function(_2c){ |
| 247 |
var _2d=false; |
| 248 |
if(this._includeFilters&&(this._includeFilters.length>0)){ |
| 249 |
for(var i=0;i<this._includeFilters.length;i++){ |
| 250 |
var _2e=this._includeFilters[i]; |
| 251 |
if(_2e.match(_2c)){
|
| 252 |
_2d=true;
|
| 253 |
break;
|
| 254 |
} |
| 255 |
} |
| 256 |
}else{
|
| 257 |
_2d=true;
|
| 258 |
} |
| 259 |
return _2d;
|
| 260 |
},addCategoryIncludeFilter:function(_2f){ |
| 261 |
if(_2f){
|
| 262 |
var _30=_2f.scheme;
|
| 263 |
var _31=_2f.term;
|
| 264 |
var _32=_2f.label;
|
| 265 |
var _33=true; |
| 266 |
if(!_30){
|
| 267 |
_30=null;
|
| 268 |
} |
| 269 |
if(!_31){
|
| 270 |
_30=null;
|
| 271 |
} |
| 272 |
if(!_32){
|
| 273 |
_30=null;
|
| 274 |
} |
| 275 |
if(this._includeFilters&&this._includeFilters.length>0){ |
| 276 |
for(var i=0;i<this._includeFilters.length;i++){ |
| 277 |
var _34=this._includeFilters[i]; |
| 278 |
if((_34.term===_31)&&(_34.scheme===_30)&&(_34.label===_32)){
|
| 279 |
_33=false;
|
| 280 |
break;
|
| 281 |
} |
| 282 |
} |
| 283 |
} |
| 284 |
if(_33){
|
| 285 |
this._includeFilters.push(dojox.atom.widget.FeedViewer.CategoryIncludeFilter(_30,_31,_32));
|
| 286 |
} |
| 287 |
} |
| 288 |
},removeCategoryIncludeFilter:function(_35){ |
| 289 |
if(_35){
|
| 290 |
var _36=_35.scheme;
|
| 291 |
var _37=_35.term;
|
| 292 |
var _38=_35.label;
|
| 293 |
if(!_36){
|
| 294 |
_36=null;
|
| 295 |
} |
| 296 |
if(!_37){
|
| 297 |
_36=null;
|
| 298 |
} |
| 299 |
if(!_38){
|
| 300 |
_36=null;
|
| 301 |
} |
| 302 |
var _39=[];
|
| 303 |
if(this._includeFilters&&this._includeFilters.length>0){ |
| 304 |
for(var i=0;i<this._includeFilters.length;i++){ |
| 305 |
var _3a=this._includeFilters[i]; |
| 306 |
if(!((_3a.term===_37)&&(_3a.scheme===_36)&&(_3a.label===_38))){
|
| 307 |
_39.push(_3a); |
| 308 |
} |
| 309 |
} |
| 310 |
this._includeFilters=_39;
|
| 311 |
} |
| 312 |
} |
| 313 |
},_handleEvent:function(_3b){ |
| 314 |
if(_3b.source!=this){ |
| 315 |
if(_3b.action=="update"&&_3b.entry){ |
| 316 |
var evt=_3b;
|
| 317 |
if(!this.localSaveOnly){ |
| 318 |
this.atomIO.updateEntry(evt.entry,dojo.hitch(evt.source,evt.callback),null,true); |
| 319 |
} |
| 320 |
this._currentSelection._entryWidget.setTime(this._displayDateForEntry(evt.entry).toLocaleTimeString()); |
| 321 |
this._currentSelection._entryWidget.setTitle(evt.entry.title.value);
|
| 322 |
}else{
|
| 323 |
if(_3b.action=="post"&&_3b.entry){ |
| 324 |
if(!this.localSaveOnly){ |
| 325 |
this.atomIO.addEntry(_3b.entry,this.url,dojo.hitch(this,this._addEntry)); |
| 326 |
}else{
|
| 327 |
this._addEntry(_3b.entry);
|
| 328 |
} |
| 329 |
} |
| 330 |
} |
| 331 |
} |
| 332 |
},_addEntry:function(_3c){ |
| 333 |
this._feed.addEntry(_3c);
|
| 334 |
this.setFeed(this._feed); |
| 335 |
dojo.publish(this.entrySelectionTopic,[{action:"set",source:this,feed:this._feed,entry:_3c}]); |
| 336 |
},destroy:function(){ |
| 337 |
this.clear();
|
| 338 |
dojo.forEach(this._subscriptions,dojo.unsubscribe);
|
| 339 |
}}); |
| 340 |
dojo.declare("dojox.atom.widget.FeedViewerEntry",[dijit._Widget,dijit._Templated],{templateString:dojo.cache("dojox.atom","widget/templates/FeedViewerEntry.html","<tr class=\"feedViewerEntry\" dojoAttachPoint=\"entryNode\" dojoAttachEvent=\"onclick:onClick\">\n <td class=\"feedViewerEntryUpdated\" dojoAttachPoint=\"timeNode\">\n </td>\n <td>\n <table border=\"0\" width=\"100%\" dojoAttachPoint=\"titleRow\">\n <tr padding=\"0\" border=\"0\">\n <td class=\"feedViewerEntryTitle\" dojoAttachPoint=\"titleNode\">\n </td>\n <td class=\"feedViewerEntryDelete\" align=\"right\">\n <span dojoAttachPoint=\"deleteButton\" dojoAttachEvent=\"onclick:deleteEntry\" class=\"feedViewerDeleteButton\" style=\"display:none;\">[delete]</span>\n </td>\n <tr>\n </table>\n </td>\n</tr>\n"),entryNode:null,timeNode:null,deleteButton:null,entry:null,feed:null,postCreate:function(){ |
| 341 |
var _3d=dojo.i18n.getLocalization("dojox.atom.widget","FeedViewerEntry"); |
| 342 |
this.deleteButton.innerHTML=_3d.deleteButton;
|
| 343 |
},setTitle:function(_3e){ |
| 344 |
if(this.titleNode.lastChild){ |
| 345 |
this.titleNode.removeChild(this.titleNode.lastChild); |
| 346 |
} |
| 347 |
var _3f=document.createElement("div"); |
| 348 |
_3f.innerHTML=_3e; |
| 349 |
this.titleNode.appendChild(_3f);
|
| 350 |
},setTime:function(_40){ |
| 351 |
if(this.timeNode.lastChild){ |
| 352 |
this.timeNode.removeChild(this.timeNode.lastChild); |
| 353 |
} |
| 354 |
var _41=document.createTextNode(_40);
|
| 355 |
this.timeNode.appendChild(_41);
|
| 356 |
},enableDelete:function(){ |
| 357 |
if(this.deleteButton!==null){ |
| 358 |
this.deleteButton.style.display="inline"; |
| 359 |
} |
| 360 |
},disableDelete:function(){ |
| 361 |
if(this.deleteButton!==null){ |
| 362 |
this.deleteButton.style.display="none"; |
| 363 |
} |
| 364 |
},deleteEntry:function(_42){ |
| 365 |
_42.preventDefault(); |
| 366 |
_42.stopPropagation(); |
| 367 |
this.feed.deleteEntry(this); |
| 368 |
},onClick:function(e){ |
| 369 |
}}); |
| 370 |
dojo.declare("dojox.atom.widget.FeedViewerGrouping",[dijit._Widget,dijit._Templated],{templateString:dojo.cache("dojox.atom","widget/templates/FeedViewerGrouping.html","<tr dojoAttachPoint=\"groupingNode\" class=\"feedViewerGrouping\">\n\t<td colspan=\"2\" dojoAttachPoint=\"titleNode\" class=\"feedViewerGroupingTitle\">\n\t</td>\n</tr>\n"),groupingNode:null,titleNode:null,setText:function(_43){ |
| 371 |
if(this.titleNode.lastChild){ |
| 372 |
this.titleNode.removeChild(this.titleNode.lastChild); |
| 373 |
} |
| 374 |
var _44=document.createTextNode(_43);
|
| 375 |
this.titleNode.appendChild(_44);
|
| 376 |
}}); |
| 377 |
dojo.declare("dojox.atom.widget.AtomEntryCategoryFilter",[dijit._Widget,dijit._Templated],{scheme:"",term:"",label:"",isFilter:true}); |
| 378 |
dojo.declare("dojox.atom.widget.FeedViewer.CategoryIncludeFilter",null,{constructor:function(_45,_46,_47){ |
| 379 |
this.scheme=_45;
|
| 380 |
this.term=_46;
|
| 381 |
this.label=_47;
|
| 382 |
},match:function(_48){ |
| 383 |
var _49=false; |
| 384 |
if(_48!==null){ |
| 385 |
var _4a=_48.categories;
|
| 386 |
if(_4a!==null){ |
| 387 |
for(var i=0;i<_4a.length;i++){ |
| 388 |
var _4b=_4a[i];
|
| 389 |
if(this.scheme!==""){ |
| 390 |
if(this.scheme!==_4b.scheme){ |
| 391 |
break;
|
| 392 |
} |
| 393 |
} |
| 394 |
if(this.term!==""){ |
| 395 |
if(this.term!==_4b.term){ |
| 396 |
break;
|
| 397 |
} |
| 398 |
} |
| 399 |
if(this.label!==""){ |
| 400 |
if(this.label!==_4b.label){ |
| 401 |
break;
|
| 402 |
} |
| 403 |
} |
| 404 |
_49=true;
|
| 405 |
} |
| 406 |
} |
| 407 |
} |
| 408 |
return _49;
|
| 409 |
}}); |
| 410 |
} |