Open-ILS/web/js/dojo/openils/widget/AutoWidget.js

   1 if(!dojo._hasResource['openils.widget.AutoWidget']) {
   2     dojo.provide('openils.widget.AutoWidget');
   3     dojo.require('dojo.data.ItemFileWriteStore');
   4     dojo.require('fieldmapper.dojoData');
   5     dojo.require('fieldmapper.IDL');
   6
   7     // common superclass to auto-generated UIs
   8     dojo.declare('openils.widget.AutoWidget', null, {
   9
  10         fieldOrder : null, // ordered list of field names, optional.
  11         sortedFieldList : [], // holds the sorted IDL defs for our fields
  12         fmObject : null, // single fielmapper object
  13         fmObjectList : null, // list of fieldmapper objects
  14         fmClass : '', // our fieldmapper class
  15
  16         // locates the relevent IDL info
  17         initAutoEnv : function() {
  18             if(this.fmObjectList && this.fmObjectList.length)
  19                 this.fmClass = this.fmObjectList[0].classname;
  20             if(this.fmObject)
  21                 this.fmClass = this.fmObject.classname;
  22             this.fmIDL = fieldmapper.IDL.fmclasses[this.fmClass];
  23             if(!this.fmIDL) {
  24                 fieldmapper.IDL.load([this.fmClass]);
  25                 this.fmIDL = fieldmapper.IDL.fmclasses[this.fmClass];
  26             }
  27             this.buildSortedFieldList();
  28         },
  29
  30         buildAutoStore : function() {
  31             var list = [];
  32             if(this.fmObjectList) {
  33                 list = this.fmObjectList;
  34             } else {
  35                 if(this.fmObject)
  36                     list = [this.fmObject];
  37             }
  38             return new dojo.data.ItemFileWriteStore(
  39                 {data:fieldmapper[this.fmClass].toStoreData(list)});
  40         },
  41
  42         buildSortedFieldList : function() {
  43             this.sortedFieldList = [];
  44
  45             if(this.fieldOrder) {
  46
  47                 var self = this;
  48                 dojo.forEach(this.fieldOrder,
  49                     function(name) {
  50                         var field = self.fmIDL.fields.filter(function(item) { return (item.name == name) } )[0];
  51                         if(field) {
  52                             self.sortedFieldList.push(field)
  53                         } else {
  54                             // non-IDL field
  55                             self.sortedFieldList.push({name : name, nonIdl:true});
  56                         }
  57                     }
  58                 );
  59
  60                 // if the user-defined order does not list all fields,
  61                 // shove the extras on the end.
  62                 var anonFields = [];
  63                 for(var idx in this.fmIDL.fields)  {
  64                     var name = this.fmIDL.fields[idx].name;
  65                     if(this.fieldOrder.indexOf(name) < 0) {
  66                         anonFields.push(this.fmIDL.fields[idx]);
  67                     }
  68                 }
  69
  70                 anonFields = anonFields.sort(
  71                     function(a, b) {
  72                         if(a.label > b.label) return 1;
  73                         if(a.label < b.label) return -1;
  74                         return 0;
  75                     }
  76                 );
  77
  78                 this.sortedFieldList = this.sortedFieldList.concat(anonFields);
  79
  80             } else {
  81                 // no sort order defined, sort all fields on display label
  82
  83                 for(var f in this.fmIDL.fields)
  84                     this.sortedFieldList.push(this.fmIDL.fields[f]);
  85                 this.sortedFieldList = this.sortedFieldList.sort(
  86                     // by default, sort on label
  87                     function(a, b) {
  88                         if(a.label > b.label) return 1;
  89                         if(a.label < b.label) return -1;
  90                         return 0;
  91                     }
  92                 );
  93             }
  94         },
  95     });
  96 }
  97