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Diffstat (limited to 'includes/js/dojox/wire/DataWire.js')
| -rw-r--r-- | includes/js/dojox/wire/DataWire.js | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/includes/js/dojox/wire/DataWire.js b/includes/js/dojox/wire/DataWire.js deleted file mode 100644 index ecb6223..0000000 --- a/includes/js/dojox/wire/DataWire.js +++ /dev/null @@ -1,179 +0,0 @@ -if(!dojo._hasResource["dojox.wire.DataWire"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dojox.wire.DataWire"] = true; -dojo.provide("dojox.wire.DataWire"); - -dojo.require("dojox.wire.Wire"); - -dojo.declare("dojox.wire.DataWire", dojox.wire.Wire, { - // summary: - // A Wire for item attributes of data stores - // description: - // This class accesses item attributes of data stores with a dotted - // notation of attribute names specified to 'attribute' property, - // using data APIs of a data store specified to 'dataStore' property. - // The root object for this class must be an item of the data store. - // Intermediate attribute names in the dotted notation specify - // attributes for child items, which are used for repeated calls to - // data APIs until reached to a descendant attribute. - // Attribute names may have an array index, such as "a[0]", to - // identify an array element of the attribute value. - - _wireClass: "dojox.wire.DataWire", - - constructor: function(/*Object*/args){ - // summary: - // Initialize properties - // description: - // If 'dataStore' property is not specified, but 'parent' property - // is specified, 'dataStore' property is copied from the parent. - // args: - // Arguments to initialize properties - // dataStore: - // A data store - // attribute: - // A dotted notation to a descendant attribute - if(!this.dataStore && this.parent){ - this.dataStore = this.parent.dataStore; - } - }, - _getValue: function(/*Object*/object){ - // summary: - // Return an attribute value of an item - // description: - // This method uses a root item passed in 'object' argument and - // 'attribute' property to call getValue() method of - // 'dataStore'. - // If an attribute name have an array suffix ("[]"), getValues() - // method is called, instead. - // If an index is specified in the array suffix, an array element - // for the index is returned, instead of the array itself. - // object: - // A root item - // returns: - // A value found, otherwise 'undefined' - if(!object || !this.attribute || !this.dataStore){ - return object; //Object - } - - var value = object; - var list = this.attribute.split('.'); - for(var i in list){ - value = this._getAttributeValue(value, list[i]); - if(!value){ - return undefined; //undefined - } - } - return value; //anything - }, - - _setValue: function(/*Object*/object, /*anything*/value){ - // summary: - // Set an attribute value to an item - // description: - // This method uses a root item passed in 'object' argument and - // 'attribute' property to identify an item. - // Then, setValue() method of 'dataStore' is called with a leaf - // attribute name and 'value' argument. - // If an attribute name have an array suffix ("[]"), setValues() - // method is called, instead. - // If an index is specified in the array suffix, an array element - // for the index is set to 'value', instead of the array itself. - // object: - // A root item - // value: - // A value to set - // returns: - // 'object', or 'undefined' for invalid attribute - if(!object || !this.attribute || !this.dataStore){ - return object; //Object - } - - var item = object; - var list = this.attribute.split('.'); - var last = list.length - 1; - for(var i = 0; i < last; i++){ - item = this._getAttributeValue(item, list[i]); - if(!item){ - return undefined; //undefined - } - } - this._setAttributeValue(item, list[last], value); - return object; //Object - }, - - _getAttributeValue: function(/*Object*/item, /*String*/attribute){ - // summary: - // Return an attribute value of an item - // description: - // This method uses an item passed in 'item' argument and - // 'attribute' argument to call getValue() method of 'dataStore'. - // If an attribute name have an array suffix ("[]"), getValues() - // method is called, instead. - // If an index is specified in the array suffix, an array element - // for the index is returned, instead of the array itself. - // item: - // An item - // attribute - // An attribute name - // returns: - // A value found, otherwise 'undefined' - var value = undefined; - var i1 = attribute.indexOf('['); - if(i1 >= 0){ - var i2 = attribute.indexOf(']'); - var index = attribute.substring(i1 + 1, i2); - attribute = attribute.substring(0, i1); - var array = this.dataStore.getValues(item, attribute); - if(array){ - if(!index){ // return array for "attribute[]" - value = array; - }else{ - value = array[index]; - } - } - }else{ - value = this.dataStore.getValue(item, attribute); - } - return value; //anything - }, - - _setAttributeValue: function(/*Object*/item, /*String*/attribute, /*anything*/value){ - // summary: - // Set an attribute value to an item - // description: - // This method uses an item passed in 'item' argument and - // 'attribute' argument to call setValue() method of 'dataStore' - // with 'value' argument. - // If an attribute name have an array suffix ("[]"), setValues() - // method is called, instead. - // If an index is specified in the array suffix, an array element - // for the index is set to 'value', instead of the array itself. - // item: - // An item - // attribute: - // An attribute name - // value: - // A value to set - var i1 = attribute.indexOf('['); - if(i1 >= 0){ - var i2 = attribute.indexOf(']'); - var index = attribute.substring(i1 + 1, i2); - attribute = attribute.substring(0, i1); - var array = null; - if(!index){ // replace whole array for "attribute[]" - array = value; - }else{ - array = this.dataStore.getValues(item, attribute); - if(!array){ - array = []; - } - array[index] = value; - } - this.dataStore.setValues(item, attribute, array); - }else{ - this.dataStore.setValue(item, attribute, value); - } - } -}); - -} |