From 1354d17270961fff662d40f90521223f8fd0d73b Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Tue, 14 Aug 2012 18:59:10 +0400 Subject: update dojo to 1.7.3 --- lib/dojo/data/api/Identity.js.uncompressed.js | 107 ++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 lib/dojo/data/api/Identity.js.uncompressed.js (limited to 'lib/dojo/data/api/Identity.js.uncompressed.js') diff --git a/lib/dojo/data/api/Identity.js.uncompressed.js b/lib/dojo/data/api/Identity.js.uncompressed.js new file mode 100644 index 000000000..2fd720703 --- /dev/null +++ b/lib/dojo/data/api/Identity.js.uncompressed.js @@ -0,0 +1,107 @@ +define("dojo/data/api/Identity", ["../..", "./Read"], function(dojo) { + // module: + // dojo/data/api/Identity + // summary: + // TODOC + + +dojo.declare("dojo.data.api.Identity", dojo.data.api.Read, { + // summary: + // This is an abstract API that data provider implementations conform to. + // This file defines methods signatures and intentionally leaves all the + // methods unimplemented. + + getFeatures: function(){ + // summary: + // See dojo.data.api.Read.getFeatures() + return { + 'dojo.data.api.Read': true, + 'dojo.data.api.Identity': true + }; + }, + + getIdentity: function(/* item */ item){ + // summary: + // Returns a unique identifier for an item. The return value will be + // either a string or something that has a toString() method (such as, + // for example, a dojox.uuid.Uuid object). + // item: + // The item from the store from which to obtain its identifier. + // exceptions: + // Conforming implementations may throw an exception or return null if + // item is not an item. + // example: + // | var itemId = store.getIdentity(kermit); + // | assert(kermit === store.findByIdentity(store.getIdentity(kermit))); + throw new Error('Unimplemented API: dojo.data.api.Identity.getIdentity'); + }, + + getIdentityAttributes: function(/* item */ item){ + // summary: + // Returns an array of attribute names that are used to generate the identity. + // For most stores, this is a single attribute, but for some complex stores + // such as RDB backed stores that use compound (multi-attribute) identifiers + // it can be more than one. If the identity is not composed of attributes + // on the item, it will return null. This function is intended to identify + // the attributes that comprise the identity so that so that during a render + // of all attributes, the UI can hide the the identity information if it + // chooses. + // item: + // The item from the store from which to obtain the array of public attributes that + // compose the identifier, if any. + // example: + // | var itemId = store.getIdentity(kermit); + // | var identifiers = store.getIdentityAttributes(itemId); + // | assert(typeof identifiers === "array" || identifiers === null); + throw new Error('Unimplemented API: dojo.data.api.Identity.getIdentityAttributes'); + }, + + + fetchItemByIdentity: function(/* object */ keywordArgs){ + // summary: + // Given the identity of an item, this method returns the item that has + // that identity through the onItem callback. Conforming implementations + // should return null if there is no item with the given identity. + // Implementations of fetchItemByIdentity() may sometimes return an item + // from a local cache and may sometimes fetch an item from a remote server, + // + // keywordArgs: + // An anonymous object that defines the item to locate and callbacks to invoke when the + // item has been located and load has completed. The format of the object is as follows: + // { + // identity: string|object, + // onItem: Function, + // onError: Function, + // scope: object + // } + // The *identity* parameter. + // The identity parameter is the identity of the item you wish to locate and load + // This attribute is required. It should be a string or an object that toString() + // can be called on. + // + // The *onItem* parameter. + // Function(item) + // The onItem parameter is the callback to invoke when the item has been loaded. It takes only one + // parameter, the item located, or null if none found. + // + // The *onError* parameter. + // Function(error) + // The onError parameter is the callback to invoke when the item load encountered an error. It takes only one + // parameter, the error object + // + // The *scope* parameter. + // If a scope object is provided, all of the callback functions (onItem, + // onError, etc) will be invoked in the context of the scope object. + // In the body of the callback function, the value of the "this" + // keyword will be the scope object. If no scope object is provided, + // the callback functions will be called in the context of dojo.global. + // For example, onItem.call(scope, item, request) vs. + // onItem.call(dojo.global, item, request) + if(!this.isItemLoaded(keywordArgs.item)){ + throw new Error('Unimplemented API: dojo.data.api.Identity.fetchItemByIdentity'); + } + } +}); + +return dojo.data.api.Identity; +}); -- cgit v1.2.3