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Diffstat (limited to 'lib/dojo/store/api/Store.js.uncompressed.js')
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diff --git a/lib/dojo/store/api/Store.js.uncompressed.js b/lib/dojo/store/api/Store.js.uncompressed.js new file mode 100644 index 000000000..6f571b78b --- /dev/null +++ b/lib/dojo/store/api/Store.js.uncompressed.js @@ -0,0 +1,287 @@ +define("dojo/store/api/Store", ["../../_base/declare"], function(declare){ + +// module: +// dojo/api/Store + +var Store = declare(null, { + // summary: + // This is an abstract API that data provider implementations conform to. + // This file defines methods signatures and intentionally leaves all the + // methods unimplemented. For more information on the , + // please visit: http://dojotoolkit.org/reference-guide/dojo/store.html + // Every method and property is optional, and is only needed if the functionality + // it provides is required. + // Every method may return a promise for the specified return value if the + // execution of the operation is asynchronous (except + // for query() which already defines an async return value). + + // idProperty: String + // If the store has a single primary key, this indicates the property to use as the + // identity property. The values of this property should be unique. + idProperty: "id", + + // queryEngine: Function + // If the store can be queried locally (on the client side in JS), this defines + // the query engine to use for querying the data store. + // This takes a query and query options and returns a function that can execute + // the provided query on a JavaScript array. The queryEngine may be replace to + // provide more sophisticated querying capabilities. For example: + // | var query = store.queryEngine({foo:"bar"}, {count:10}); + // | query(someArray) -> filtered array + // The returned query function may have a "matches" property that can be + // used to determine if an object matches the query. For example: + // | query.matches({id:"some-object", foo:"bar"}) -> true + // | query.matches({id:"some-object", foo:"something else"}) -> false + queryEngine: null, + + get: function(id){ + // summary: + // Retrieves an object by its identity + // id: Number + // The identity to use to lookup the object + // returns: Object + // The object in the store that matches the given id. + }, + getIdentity: function(object){ + // summary: + // Returns an object's identity + // object: Object + // The object to get the identity from + // returns: String|Number + }, + put: function(object, directives){ + // summary: + // Stores an object + // object: Object + // The object to store. + // directives: dojo/store/api/Store.PutDirectives? + // Additional directives for storing objects. + // returns: Number|String + }, + add: function(object, directives){ + // summary: + // Creates an object, throws an error if the object already exists + // object: Object + // The object to store. + // directives: dojo/store/api/Store.PutDirectives? + // Additional directives for creating objects. + // returns: Number|String + }, + remove: function(id){ + // summary: + // Deletes an object by its identity + // id: Number + // The identity to use to delete the object + delete this.index[id]; + var data = this.data, + idProperty = this.idProperty; + for(var i = 0, l = data.length; i < l; i++){ + if(data[i][idProperty] == id){ + data.splice(i, 1); + return; + } + } + }, + query: function(query, options){ + // summary: + // Queries the store for objects. This does not alter the store, but returns a + // set of data from the store. + // query: String|Object|Function + // The query to use for retrieving objects from the store. + // options: dojo/store/api/Store.QueryOptions + // The optional arguments to apply to the resultset. + // returns: dojo/store/api/Store.QueryResults + // The results of the query, extended with iterative methods. + // + // example: + // Given the following store: + // + // ...find all items where "prime" is true: + // + // | store.query({ prime: true }).forEach(function(object){ + // | // handle each object + // | }); + }, + transaction: function(){ + // summary: + // Starts a new transaction. + // Note that a store user might not call transaction() prior to using put, + // delete, etc. in which case these operations effectively could be thought of + // as "auto-commit" style actions. + // returns: dojo/store/api/Store.Transaction + // This represents the new current transaction. + }, + getChildren: function(parent, options){ + // summary: + // Retrieves the children of an object. + // parent: Object + // The object to find the children of. + // options: dojo/store/api/Store.QueryOptions? + // Additional options to apply to the retrieval of the children. + // returns: dojo/store/api/Store.QueryResults + // A result set of the children of the parent object. + }, + getMetadata: function(object){ + // summary: + // Returns any metadata about the object. This may include attribution, + // cache directives, history, or version information. + // object: Object + // The object to return metadata for. + // returns: Object + // An object containing metadata. + } +}); + +Store.PutDirectives = declare(null, { + // summary: + // Directives passed to put() and add() handlers for guiding the update and + // creation of stored objects. + // id: String|Number? + // Indicates the identity of the object if a new object is created + // before: Object? + // If the collection of objects in the store has a natural ordering, + // this indicates that the created or updated object should be placed before the + // object specified by the value of this property. A value of null indicates that the + // object should be last. + // parent: Object?, + // If the store is hierarchical (with single parenting) this property indicates the + // new parent of the created or updated object. + // overwrite: Boolean? + // If this is provided as a boolean it indicates that the object should or should not + // overwrite an existing object. A value of true indicates that a new object + // should not be created, the operation should update an existing object. A + // value of false indicates that an existing object should not be updated, a new + // object should be created (which is the same as an add() operation). When + // this property is not provided, either an update or creation is acceptable. +}); + +Store.SortInformation = declare(null, { + // summary: + // An object describing what attribute to sort on, and the direction of the sort. + // attribute: String + // The name of the attribute to sort on. + // descending: Boolean + // The direction of the sort. Default is false. +}); + +Store.QueryOptions = declare(null, { + // summary: + // Optional object with additional parameters for query results. + // sort: dojo/store/api/Store.SortInformation[]? + // A list of attributes to sort on, as well as direction + // For example: + // | [{attribute:"price, descending: true}]. + // If the sort parameter is omitted, then the natural order of the store may be + // applied if there is a natural order. + // start: Number? + // The first result to begin iteration on + // count: Number? + // The number of how many results should be returned. +}); + +Store.QueryResults = declare(null, { + // summary: + // This is an object returned from query() calls that provides access to the results + // of a query. Queries may be executed asynchronously. + + forEach: function(callback, thisObject){ + // summary: + // Iterates over the query results, based on + // https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/forEach. + // Note that this may executed asynchronously. The callback may be called + // after this function returns. + // callback: + // Function that is called for each object in the query results + // thisObject: + // The object to use as |this| in the callback. + + }, + filter: function(callback, thisObject){ + // summary: + // Filters the query results, based on + // https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/filter. + // Note that this may executed asynchronously. The callback may be called + // after this function returns. + // callback: + // Function that is called for each object in the query results + // thisObject: + // The object to use as |this| in the callback. + // returns: dojo/store/api/Store.QueryResults + }, + map: function(callback, thisObject){ + // summary: + // Maps the query results, based on + // https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/map. + // Note that this may executed asynchronously. The callback may be called + // after this function returns. + // callback: + // Function that is called for each object in the query results + // thisObject: + // The object to use as |this| in the callback. + // returns: dojo/store/api/Store.QueryResults + }, + then: function(callback, errorHandler){ + // summary: + // This registers a callback for when the query is complete, if the query is asynchronous. + // This is an optional method, and may not be present for synchronous queries. + // callback: + // This is called when the query is completed successfully, and is passed a single argument + // that is an array representing the query results. + // errorHandler: + // This is called if the query failed, and is passed a single argument that is the error + // for the failure. + }, + observe: function(listener, includeAllUpdates){ + // summary: + // This registers a callback for notification of when data is modified in the query results. + // This is an optional method, and is usually provided by dojo/store/Observable. + // listener: Function + // The listener function is called when objects in the query results are modified + // to affect the query result. The listener function is called with the following arguments: + // | listener(object, removedFrom, insertedInto); + // + // - The object parameter indicates the object that was create, modified, or deleted. + // - The removedFrom parameter indicates the index in the result array where + // the object used to be. If the value is -1, then the object is an addition to + // this result set (due to a new object being created, or changed such that it + // is a part of the result set). + // - The insertedInto parameter indicates the index in the result array where + // the object should be now. If the value is -1, then the object is a removal + // from this result set (due to an object being deleted, or changed such that it + // is not a part of the result set). + // includeAllUpdates: + // This indicates whether or not to include object updates that do not affect + // the inclusion or order of the object in the query results. By default this is false, + // which means that if any object is updated in such a way that it remains + // in the result set and it's position in result sets is not affected, then the listener + // will not be fired. + + }, + // total: Number|Promise? + // This property should be included in if the query options included the "count" + // property limiting the result set. This property indicates the total number of objects + // matching the query (as if "start" and "count" weren't present). This may be + // a promise if the query is asynchronous. + total: 0 +}); + +Store.Transaction = declare(null, { + // summary: + // This is an object returned from transaction() calls that represents the current + // transaction. + + commit: function(){ + // summary: + // Commits the transaction. This may throw an error if it fails. Of if the operation + // is asynchronous, it may return a promise that represents the eventual success + // or failure of the commit. + }, + abort: function(callback, thisObject){ + // summary: + // Aborts the transaction. This may throw an error if it fails. Of if the operation + // is asynchronous, it may return a promise that represents the eventual success + // or failure of the abort. + } +}); +return Store; +}); |