Open-ILS/xul/staff_client/server/cat/z3950.js

   1 dump('entering cat.z3950.js\n');
   2
   3 if (typeof cat == 'undefined') cat = {};
   4 cat.z3950 = function (params) {
   5         try {
   6                 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
   7                 JSAN.use('util.error'); this.error = new util.error();
   8                 JSAN.use('util.network'); this.network = new util.network();
   9         } catch(E) {
  10                 dump('cat.z3950: ' + E + '\n');
  11         }
  12 }
  13
  14 cat.z3950.prototype = {
  15
  16         'init' : function( params ) {
  17
  18                 try {
  19                         netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  20                         JSAN.use('util.widgets');
  21
  22                         var obj = this;
  23
  24                         obj.session = params['session'];
  25
  26                         JSAN.use('circ.util');
  27                         var columns = circ.util.columns(
  28                                 {
  29                                         'tcn' : { 'hidden' : false },
  30                                         'isbn' : { 'hidden' : false },
  31                                         'title' : { 'hidden' : false, 'flex' : '1' },
  32                                         'author' : { 'hidden' : false },
  33                                         'edition' : { 'hidden' : false },
  34                                         'pubdate' : { 'hidden' : false },
  35                                         'publisher' : { 'hidden' : false },
  36                                 }
  37                         );
  38
  39                         JSAN.use('util.list'); obj.list = new util.list('results');
  40                         obj.list.init(
  41                                 {
  42                                         'columns' : columns,
  43                                         'map_row_to_column' : circ.util.std_map_row_to_column(),
  44                                         'on_select' : function(ev) {
  45                                                 JSAN.use('util.functional');
  46                                                 var sel = obj.list.retrieve_selection();
  47                                                 var list = util.functional.map_list(
  48                                                         sel,
  49                                                         function(o) { return o.getAttribute('retrieve_id'); }
  50                                                 );
  51                                                 obj.sdump('D_TRACE','cat/z3950: selection list = ' + js2JSON(list) );
  52                                         },
  53                                 }
  54                         );
  55
  56
  57                         document.getAnonymousNodes(document.getElementById('c1'))[0].addEventListener(
  58                                 'mouseup',
  59                                 function() {
  60                                         util.widgets.click(
  61                                                 document.getAnonymousNodes(document.getElementById('c2'))[0]
  62                                         );
  63                                 }, false
  64                         );
  65                         document.getAnonymousNodes(document.getElementById('c2'))[0].addEventListener(
  66                                 'mouseup',
  67                                 function() {
  68                                         util.widgets.click(
  69                                                 document.getAnonymousNodes(document.getElementById('c1'))[0]
  70                                         );
  71                                 }, false
  72                         );
  73
  74                         JSAN.use('util.controller'); obj.controller = new util.controller();
  75                         obj.controller.init(
  76                                 {
  77                                         control_map : {
  78                                                 'cmd_broken' : [
  79                                                         ['command'],
  80                                                         function() { alert('Not Yet Implemented'); }
  81                                                 ],
  82                                                 'result_message' : [['render'],function(e){return function(){};}],
  83                                                 'server' : [['render'],function(e){return function(){};}],
  84                                                 'database' : [['render'],function(e){return function(){};}],
  85                                                 'port' : [['render'],function(e){return function(){};}],
  86                                                 'username' : [['render'],function(e){return function(){};}],
  87                                                 'password' : [['render'],function(e){return function(){};}],
  88                                                 'asc_id' : [
  89                                                         ['render'],
  90                                                         function(e){
  91                                                                 return function(){
  92                                                                         e.addEventListener(
  93                                                                                 'keypress',
  94                                                                                 function(ev) {
  95                                                                                         if (ev.keyCode && ev.keyCode == 13) {
  96                                                                                                 obj.asc_search_async();
  97                                                                                         }
  98                                                                                 },
  99                                                                                 false
 100                                                                         );
 101                                                                 };
 102                                                         }
 103                                                 ],
 104                                                 'import' : [
 105                                                         ['command'],
 106                                                         function() {
 107                                                         },
 108                                                 ],
 109                                                 'asc_search' : [
 110                                                         ['command'],
 111                                                         function() {
 112                                                                 obj.asc_search_async();
 113                                                         },
 114                                                 ],
 115                                                 'raw_string' : [
 116                                                         ['render'],
 117                                                         function(e){
 118                                                                 return function(){
 119                                                                         e.addEventListener(
 120                                                                                 'keypress',
 121                                                                                 function(ev) {
 122                                                                                         if (ev.keyCode && ev.keyCode == 13) {
 123                                                                                                 obj.raw_search_async();
 124                                                                                         }
 125                                                                                 },
 126                                                                                 false
 127                                                                         );
 128                                                                 };
 129                                                         }
 130                                                 ],
 131                                                 'raw_search' : [
 132                                                         ['command'],
 133                                                         function() {
 134                                                                 obj.raw_search_async();
 135                                                         },
 136                                                 ],
 137                                                 'menu_placeholder' : [
 138                                                         ['render'],
 139                                                         function(e) {
 140                                                                 return function() {
 141                                                                         util.widgets.remove_children(e);
 142                                                                         var ml = util.widgets.make_menulist( [
 143                                                                                 [ 'System Defaults', 0 ],
 144                                                                                 [ 'Custom', 1 ],
 145                                                                         ] );
 146                                                                         ml.setAttribute('flex','1');
 147                                                                         e.appendChild(ml);
 148                                                                         /* An experiment with virtual events.  I could just use a named function
 149                                                                            instead of defining one inline, and then call that once to set things
 150                                                                            up, and let the event handler call it the rest of the time. */
 151                                                                         ml.addEventListener(
 152                                                                                 'set_server_details',
 153                                                                                 function(ev) {
 154                                                                                         /* FIXME - get these values from server */
 155                                                                                         switch(ev.target.value) {
 156                                                                                                 case 0: case '0':
 157                                                                                                         obj.controller.view.server.value = 'zcat.oclc.org';
 158                                                                                                         obj.controller.view.server.disabled = true;
 159                                                                                                         obj.controller.view.database.value = 'OLUCWorldCat';
 160                                                                                                         obj.controller.view.database.disabled = true;
 161                                                                                                         obj.controller.view.port.value = '210';
 162                                                                                                         obj.controller.view.port.disabled = true;
 163                                                                                                         obj.controller.view.username.value = '****';
 164                                                                                                         obj.controller.view.username.disabled = true;
 165                                                                                                         obj.controller.view.password.value = '****';
 166                                                                                                         obj.controller.view.password.disabled = true;
 167                                                                                                         obj.controller.view.raw_string.value = 'DISABLED';
 168                                                                                                         obj.controller.view.raw_string.disabled = true;
 169                                                                                                         obj.controller.view.raw_search.disabled = true;
 170                                                                                                         obj.controller.view.asc_id.value = '';
 171                                                                                                         obj.controller.view.asc_id.disabled = false;
 172                                                                                                         obj.controller.view.asc_search.disabled = false;
 173                                                                                                 break;
 174                                                                                                 default:
 175                                                                                                         obj.controller.view.server.disabled = false;
 176                                                                                                         obj.controller.view.database.disabled = false;
 177                                                                                                         obj.controller.view.server.disabled = false;
 178                                                                                                         obj.controller.view.port.disabled = false;
 179                                                                                                         obj.controller.view.username.value = '';
 180                                                                                                         obj.controller.view.username.disabled = false;
 181                                                                                                         obj.controller.view.password.value = '';
 182                                                                                                         obj.controller.view.password.disabled = false;
 183                                                                                                         obj.controller.view.raw_string.value = '';
 184                                                                                                         obj.controller.view.raw_string.disabled = false;
 185                                                                                                         obj.controller.view.raw_search.disabled = false;
 186                                                                                                         obj.controller.view.asc_id.value = 'DISABLED';
 187                                                                                                         obj.controller.view.asc_id.disabled = true;
 188                                                                                                         obj.controller.view.asc_search.disabled = true;
 189                                                                                                 break;
 190                                                                                         }
 191                                                                                 },
 192                                                                                 false
 193                                                                         );
 194                                                                         ml.addEventListener(
 195                                                                                 'command',
 196                                                                                 function(ev) { util.widgets.dispatch('set_server_details', ev.target); },
 197                                                                                 false
 198                                                                         );
 199                                                                         setTimeout( function() { util.widgets.dispatch('set_server_details',ml); }, 0 );
 200                                                                 }
 201                                                         }
 202                                                 ],
 203                                         }
 204                                 }
 205                         );
 206
 207                         obj.controller.render();
 208
 209                 } catch(E) {
 210                         this.error.sdump('D_ERROR','cat.z3950.init: ' + E + '\n');
 211                 }
 212         },
 213
 214         'store_disable_search_buttons' : function() {
 215                 var obj = this;
 216                 JSAN.use('util.widgets');
 217                 util.widgets.store_disable(
 218                         obj.controller.view.asc_search,
 219                         obj.controller.view.raw_search
 220                 );
 221                 util.widgets.disable(
 222                         obj.controller.view.asc_search,
 223                         obj.controller.view.raw_search
 224                 );
 225         },
 226
 227         'restore_enable_search_buttons' : function() {
 228                 var obj = this;
 229                 JSAN.use('util.widgets');
 230                 util.widgets.restore_disable(
 231                         obj.controller.view.asc_search,
 232                         obj.controller.view.raw_search
 233                 );
 234         },
 235
 236         'asc_search_async' : function() {
 237                 try {
 238                         var obj = this;
 239                         var search = obj.controller.view.asc_id.value;
 240                         obj.error.sdump('D_TRACE','search string: ' + search);
 241                         JSAN.use('util.widgets');
 242                         util.widgets.remove_children( obj.controller.view.result_message );
 243                         obj.controller.view.result_message.appendChild(
 244                                 document.createTextNode( 'Searching...' )
 245                         );
 246                         obj.store_disable_search_buttons();
 247                         obj.network.simple_request(
 248                                 'FM_BRN_RETRIEVE_VIA_Z3950_TCN',
 249                                 [ obj.session, search ],
 250                                 function(req) {
 251                                         obj.handle_results(req.getResultObject())
 252                                         obj.restore_enable_search_buttons();
 253                                 }
 254                         );
 255                 } catch(E) {
 256                         this.error.sdump('D_ERROR',E);
 257                         alert(E);
 258                 }
 259
 260         },
 261
 262         'raw_search_async' : function() {
 263                 try {
 264                         var obj = this;
 265                         var search = obj.controller.view.raw_string.value;
 266                         obj.error.sdump('D_TRACE','search string: ' + search);
 267                         JSAN.use('util.widgets');
 268                         util.widgets.remove_children( obj.controller.view.result_message );
 269                         obj.controller.view.result_message.appendChild(
 270                                 document.createTextNode( 'Searching...' )
 271                         );
 272                         obj.store_disable_search_buttons();
 273                         obj.network.simple_request(
 274                                 'FM_BRN_RETRIEVE_VIA_Z3950_RAW',
 275                                 [
 276                                         obj.session,
 277                                         obj.controller.view.server.value,
 278                                         obj.controller.view.port.value,
 279                                         obj.controller.view.database.value,
 280                                         search,
 281                                         obj.controller.view.username.value,
 282                                         obj.controller.view.password.value
 283                                 ],
 284                                 function(req) {
 285                                         obj.handle_results(req.getResultObject())
 286                                         obj.restore_enable_search_buttons();
 287                                 }
 288                         );
 289                 } catch(E) {
 290                         this.error.sdump('D_ERROR',E);
 291                         alert(E);
 292                 }
 293         },
 294
 295         'handle_results' : function(results) {
 296                 var obj = this;
 297                 JSAN.use('util.widgets');
 298                 util.widgets.remove_children( obj.controller.view.result_message );
 299                 if (results == null) {
 300                         obj.controller.view.result_message.appendChild(
 301                                 document.createTextNode( 'Server Error: ' + api.FM_BRN_RETRIEVE_VIA_Z3950_TCN.method + ' returned null' )
 302                         );
 303                         return;
 304                 }
 305                 if (results.count) {
 306                         obj.controller.view.result_message.appendChild(
 307                                 document.createTextNode( results.count + (results.count == 1 ? ' result ' : ' results ') + 'found. ' )
 308                         );
 309                 }
 310                 if (results.records) {
 311                         obj.controller.view.result_message.appendChild(
 312                                 document.createTextNode( results.records.length + (results.records.length == 1 ? ' result' : ' results') + ' retrieved. ')
 313                         );
 314                         obj.results = results;
 315                         obj.list.clear();
 316                         for (var i = 0; i < obj.results.records.length; i++) {
 317                                 obj.list.append(
 318                                         {
 319                                                 'retrieve_id' : i,
 320                                                 'row' : {
 321                                                         'my' : {
 322                                                                 'mvr' : function(a){return a;}(obj.results.records[i].mvr),
 323                                                         }
 324                                                 }
 325                                         }
 326                                 );
 327                         }
 328                 } else {
 329                         obj.controller.view.result_message.appendChild(
 330                                 document.createTextNode( 'Too many results to retrieve. ')
 331                         );
 332                 }
 333         },
 334
 335 }
 336
 337 dump('exiting cat.z3950.js\n');