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             this.buildSortedFieldList();
  24         },
  25
  26         buildAutoStore : function() {
  27             var list = [];
  28             if(this.fmObjectList) {
  29                 list = this.fmObjectList;
  30             } else {
  31                 if(this.fmObject)
  32                     list = [this.fmObject];
  33             }
  34             return new dojo.data.ItemFileWriteStore(
  35                 {data:fieldmapper[this.fmClass].toStoreData(list)});
  36         },
  37
  38         buildSortedFieldList : function() {
  39             this.sortedFieldList = [];
  40
  41             if(this.fieldOrder) {
  42
  43                 var self = this;
  44                 dojo.forEach(this.fieldOrder,
  45                     function(name) {
  46                         var field = self.fmIDL.fields.filter(function(item) { return (item.name == name) } )[0];
  47                         if(field) {
  48                             self.sortedFieldList.push(field)
  49                         } else {
  50                             // non-IDL field
  51                             self.sortedFieldList.push({name : name});
  52                         }
  53                     }
  54                 );
  55
  56                 // if the user-defined order does not list all fields,
  57                 // shove the extras on the end.
  58                 var anonFields = [];
  59                 for(var idx in this.fmIDL.fields)  {
  60                     var name = this.fmIDL.fields[idx].name;
  61                     if(this.fieldOrder.indexOf(name) < 0) {
  62                         anonFields.push(this.fmIDL.fields[idx]);
  63                     }
  64                 }
  65
  66                 anonFields = anonFields.sort(
  67                     function(a, b) {
  68                         if(a.label > b.label) return 1;
  69                         if(a.label < b.label) return -1;
  70                         return 0;
  71                     }
  72                 );
  73
  74                 this.sortedFieldList = this.sortedFieldList.concat(anonFields);
  75
  76             } else {
  77                 // no sort order defined, sort all fields on display label
  78
  79                 for(var f in this.fmIDL.fields)
  80                     this.sortedFieldList.push(this.fmIDL.fields[f]);
  81                 this.sortedFieldList = this.sortedFieldList.sort(
  82                     // by default, sort on label
  83                     function(a, b) {
  84                         if(a.label > b.label) return 1;
  85                         if(a.label < b.label) return -1;
  86                         return 0;
  87                     }
  88                 );
  89             }
  90         },
  91     });
  92 }
  93