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                                                 obj.controller.view.import.disabled = false;
  53                                                 obj.controller.setAttribute('retrieve_id',list[0]);
  54                                         },
  55                                 }
  56                         );
  57
  58
  59                         document.getAnonymousNodes(document.getElementById('c1'))[0].addEventListener(
  60                                 'mouseup',
  61                                 function() {
  62                                         util.widgets.click(
  63                                                 document.getAnonymousNodes(document.getElementById('c2'))[0]
  64                                         );
  65                                 }, false
  66                         );
  67                         document.getAnonymousNodes(document.getElementById('c2'))[0].addEventListener(
  68                                 'mouseup',
  69                                 function() {
  70                                         util.widgets.click(
  71                                                 document.getAnonymousNodes(document.getElementById('c1'))[0]
  72                                         );
  73                                 }, false
  74                         );
  75
  76                         JSAN.use('util.controller'); obj.controller = new util.controller();
  77                         obj.controller.init(
  78                                 {
  79                                         control_map : {
  80                                                 'cmd_broken' : [
  81                                                         ['command'],
  82                                                         function() { alert('Not Yet Implemented'); }
  83                                                 ],
  84                                                 'result_message' : [['render'],function(e){return function(){};}],
  85                                                 'server' : [['render'],function(e){return function(){};}],
  86                                                 'database' : [['render'],function(e){return function(){};}],
  87                                                 'port' : [['render'],function(e){return function(){};}],
  88                                                 'username' : [['render'],function(e){return function(){};}],
  89                                                 'password' : [['render'],function(e){return function(){};}],
  90                                                 'asc_id' : [
  91                                                         ['render'],
  92                                                         function(e){
  93                                                                 return function(){
  94                                                                         e.addEventListener(
  95                                                                                 'keypress',
  96                                                                                 function(ev) {
  97                                                                                         if (ev.keyCode && ev.keyCode == 13) {
  98                                                                                                 obj.asc_search_async();
  99                                                                                         }
 100                                                                                 },
 101                                                                                 false
 102                                                                         );
 103                                                                 };
 104                                                         }
 105                                                 ],
 106                                                 'import' : [
 107                                                         ['command'],
 108                                                         function() {
 109                                                                 obj.spawn_marc_editor(
 110                                                                         obj.results.records[
 111                                                                                 obj.controller.view.import.getAttribute('retrieve_id')
 112                                                                         ].brn
 113                                                                 );
 114                                                         },
 115                                                 ],
 116                                                 'asc_search' : [
 117                                                         ['command'],
 118                                                         function() {
 119                                                                 obj.asc_search_async();
 120                                                         },
 121                                                 ],
 122                                                 'raw_string' : [
 123                                                         ['render'],
 124                                                         function(e){
 125                                                                 return function(){
 126                                                                         e.addEventListener(
 127                                                                                 'keypress',
 128                                                                                 function(ev) {
 129                                                                                         if (ev.keyCode && ev.keyCode == 13) {
 130                                                                                                 obj.raw_search_async();
 131                                                                                         }
 132                                                                                 },
 133                                                                                 false
 134                                                                         );
 135                                                                 };
 136                                                         }
 137                                                 ],
 138                                                 'raw_search' : [
 139                                                         ['command'],
 140                                                         function() {
 141                                                                 obj.raw_search_async();
 142                                                         },
 143                                                 ],
 144                                                 'menu_placeholder' : [
 145                                                         ['render'],
 146                                                         function(e) {
 147                                                                 return function() {
 148                                                                         util.widgets.remove_children(e);
 149                                                                         var ml = util.widgets.make_menulist( [
 150                                                                                 [ 'System Defaults', 0 ],
 151                                                                                 [ 'Custom', 1 ],
 152                                                                         ] );
 153                                                                         ml.setAttribute('flex','1');
 154                                                                         e.appendChild(ml);
 155                                                                         /* An experiment with virtual events.  I could just use a named function
 156                                                                            instead of defining one inline, and then call that once to set things
 157                                                                            up, and let the event handler call it the rest of the time. */
 158                                                                         ml.addEventListener(
 159                                                                                 'set_server_details',
 160                                                                                 function(ev) {
 161                                                                                         /* FIXME - get these values from server */
 162                                                                                         switch(ev.target.value) {
 163                                                                                                 case 0: case '0':
 164                                                                                                         obj.controller.view.server.value = 'zcat.oclc.org';
 165                                                                                                         obj.controller.view.server.disabled = true;
 166                                                                                                         obj.controller.view.database.value = 'OLUCWorldCat';
 167                                                                                                         obj.controller.view.database.disabled = true;
 168                                                                                                         obj.controller.view.port.value = '210';
 169                                                                                                         obj.controller.view.port.disabled = true;
 170                                                                                                         obj.controller.view.username.value = '****';
 171                                                                                                         obj.controller.view.username.disabled = true;
 172                                                                                                         obj.controller.view.password.value = '****';
 173                                                                                                         obj.controller.view.password.disabled = true;
 174                                                                                                         obj.controller.view.raw_string.value = 'DISABLED';
 175                                                                                                         obj.controller.view.raw_string.disabled = true;
 176                                                                                                         obj.controller.view.raw_search.disabled = true;
 177                                                                                                         obj.controller.view.asc_id.value = '';
 178                                                                                                         obj.controller.view.asc_id.disabled = false;
 179                                                                                                         obj.controller.view.asc_search.disabled = false;
 180                                                                                                 break;
 181                                                                                                 default:
 182                                                                                                         obj.controller.view.server.disabled = false;
 183                                                                                                         obj.controller.view.database.disabled = false;
 184                                                                                                         obj.controller.view.server.disabled = false;
 185                                                                                                         obj.controller.view.port.disabled = false;
 186                                                                                                         obj.controller.view.username.value = '';
 187                                                                                                         obj.controller.view.username.disabled = false;
 188                                                                                                         obj.controller.view.password.value = '';
 189                                                                                                         obj.controller.view.password.disabled = false;
 190                                                                                                         obj.controller.view.raw_string.value = '';
 191                                                                                                         obj.controller.view.raw_string.disabled = false;
 192                                                                                                         obj.controller.view.raw_search.disabled = false;
 193                                                                                                         obj.controller.view.asc_id.value = 'DISABLED';
 194                                                                                                         obj.controller.view.asc_id.disabled = true;
 195                                                                                                         obj.controller.view.asc_search.disabled = true;
 196                                                                                                 break;
 197                                                                                         }
 198                                                                                 },
 199                                                                                 false
 200                                                                         );
 201                                                                         ml.addEventListener(
 202                                                                                 'command',
 203                                                                                 function(ev) { util.widgets.dispatch('set_server_details', ev.target); },
 204                                                                                 false
 205                                                                         );
 206                                                                         setTimeout( function() { util.widgets.dispatch('set_server_details',ml); }, 0 );
 207                                                                 }
 208                                                         }
 209                                                 ],
 210                                         }
 211                                 }
 212                         );
 213
 214                         obj.controller.render();
 215
 216                 } catch(E) {
 217                         this.error.sdump('D_ERROR','cat.z3950.init: ' + E + '\n');
 218                 }
 219         },
 220
 221         'store_disable_search_buttons' : function() {
 222                 var obj = this;
 223                 JSAN.use('util.widgets');
 224                 util.widgets.store_disable(
 225                         obj.controller.view.asc_search,
 226                         obj.controller.view.raw_search
 227                 );
 228                 util.widgets.disable(
 229                         obj.controller.view.asc_search,
 230                         obj.controller.view.raw_search
 231                 );
 232         },
 233
 234         'restore_enable_search_buttons' : function() {
 235                 var obj = this;
 236                 JSAN.use('util.widgets');
 237                 util.widgets.restore_disable(
 238                         obj.controller.view.asc_search,
 239                         obj.controller.view.raw_search
 240                 );
 241         },
 242
 243         'asc_search_async' : function() {
 244                 try {
 245                         var obj = this;
 246                         var search = obj.controller.view.asc_id.value;
 247                         obj.error.sdump('D_TRACE','search string: ' + search);
 248                         JSAN.use('util.widgets');
 249                         util.widgets.remove_children( obj.controller.view.result_message );
 250                         obj.controller.view.result_message.appendChild(
 251                                 document.createTextNode( 'Searching...' )
 252                         );
 253                         obj.store_disable_search_buttons();
 254                         obj.network.simple_request(
 255                                 'FM_BRN_RETRIEVE_VIA_Z3950_TCN',
 256                                 [ obj.session, search ],
 257                                 function(req) {
 258                                         obj.handle_results(req.getResultObject())
 259                                         obj.restore_enable_search_buttons();
 260                                 }
 261                         );
 262                 } catch(E) {
 263                         this.error.sdump('D_ERROR',E);
 264                         alert(E);
 265                 }
 266
 267         },
 268
 269         'raw_search_async' : function() {
 270                 try {
 271                         var obj = this;
 272                         var search = obj.controller.view.raw_string.value;
 273                         obj.error.sdump('D_TRACE','search string: ' + search);
 274                         JSAN.use('util.widgets');
 275                         util.widgets.remove_children( obj.controller.view.result_message );
 276                         obj.controller.view.result_message.appendChild(
 277                                 document.createTextNode( 'Searching...' )
 278                         );
 279                         obj.store_disable_search_buttons();
 280                         obj.network.simple_request(
 281                                 'FM_BRN_RETRIEVE_VIA_Z3950_RAW',
 282                                 [
 283                                         obj.session,
 284                                         obj.controller.view.server.value,
 285                                         obj.controller.view.port.value,
 286                                         obj.controller.view.database.value,
 287                                         search,
 288                                         obj.controller.view.username.value,
 289                                         obj.controller.view.password.value
 290                                 ],
 291                                 function(req) {
 292                                         obj.handle_results(req.getResultObject())
 293                                         obj.restore_enable_search_buttons();
 294                                 }
 295                         );
 296                 } catch(E) {
 297                         this.error.sdump('D_ERROR',E);
 298                         alert(E);
 299                 }
 300         },
 301
 302         'handle_results' : function(results) {
 303                 var obj = this;
 304                 JSAN.use('util.widgets');
 305                 util.widgets.remove_children( obj.controller.view.result_message );
 306                 if (results == null) {
 307                         obj.controller.view.result_message.appendChild(
 308                                 document.createTextNode( 'Server Error: ' + api.FM_BRN_RETRIEVE_VIA_Z3950_TCN.method + ' returned null' )
 309                         );
 310                         return;
 311                 }
 312                 if (results.count) {
 313                         obj.controller.view.result_message.appendChild(
 314                                 document.createTextNode( results.count + (results.count == 1 ? ' result ' : ' results ') + 'found. ' )
 315                         );
 316                 }
 317                 if (results.records) {
 318                         obj.controller.view.result_message.appendChild(
 319                                 document.createTextNode( results.records.length + (results.records.length == 1 ? ' result' : ' results') + ' retrieved. ')
 320                         );
 321                         obj.results = results;
 322                         obj.list.clear(); obj.controller.view.import.disabled = true;
 323                         for (var i = 0; i < obj.results.records.length; i++) {
 324                                 obj.list.append(
 325                                         {
 326                                                 'retrieve_id' : i,
 327                                                 'row' : {
 328                                                         'my' : {
 329                                                                 'mvr' : function(a){return a;}(obj.results.records[i].mvr),
 330                                                         }
 331                                                 }
 332                                         }
 333                                 );
 334                         }
 335                 } else {
 336                         obj.controller.view.result_message.appendChild(
 337                                 document.createTextNode( 'Too many results to retrieve. ')
 338                         );
 339                 }
 340         },
 341
 342         'spawn_marc_editor' : function(my_brn) {
 343                 var obj = this;
 344                 xulG.new_tab(xulG.url_prefix(urls.XUL_MARC_EDIT) + '?session=' + window.escape(obj.session), {}, { 'import_tree' : my_brn } );
 345         },
 346
 347 }
 348
 349 dump('exiting cat.z3950.js\n');