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Diffstat (limited to 'includes/js/dojo/data/api/Write.js')
| -rw-r--r-- | includes/js/dojo/data/api/Write.js | 226 |
1 files changed, 0 insertions, 226 deletions
diff --git a/includes/js/dojo/data/api/Write.js b/includes/js/dojo/data/api/Write.js deleted file mode 100644 index b02eb6e..0000000 --- a/includes/js/dojo/data/api/Write.js +++ /dev/null @@ -1,226 +0,0 @@ -if(!dojo._hasResource["dojo.data.api.Write"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dojo.data.api.Write"] = true; -dojo.provide("dojo.data.api.Write"); -dojo.require("dojo.data.api.Read"); - -dojo.declare("dojo.data.api.Write", dojo.data.api.Read, { - // summary: - // This is an abstract API that data provider implementations conform to. - // This file defines function signatures and intentionally leaves all the - // functionss unimplemented. - - getFeatures: function(){ - // summary: - // See dojo.data.api.Read.getFeatures() - return { - 'dojo.data.api.Read': true, - 'dojo.data.api.Write': true - }; - }, - - newItem: function(/* Object? */ keywordArgs, /*Object?*/ parentInfo){ - // summary: - // Returns a newly created item. Sets the attributes of the new - // item based on the *keywordArgs* provided. In general, the attribute - // names in the keywords become the attributes in the new item and as for - // the attribute values in keywordArgs, they become the values of the attributes - // in the new item. In addition, for stores that support hierarchical item - // creation, an optional second parameter is accepted that defines what item is the parent - // of the new item and what attribute of that item should the new item be assigned to. - // In general, this will assume that the attribute targetted is multi-valued and a new item - // is appended onto the list of values for that attribute. - // - // keywordArgs: - // A javascript object defining the initial content of the item as a set of JavaScript 'property name: value' pairs. - // parentInfo: - // An optional javascript object defining what item is the parent of this item (in a hierarchical store. Not all stores do hierarchical items), - // and what attribute of that parent to assign the new item to. If this is present, and the attribute specified - // is a multi-valued attribute, it will append this item into the array of values for that attribute. The structure - // of the object is as follows: - // { - // parent: someItem, - // attribute: "attribute-name-string" - // } - // - // exceptions: - // Throws an exception if *keywordArgs* is a string or a number or - // anything other than a simple anonymous object. - // Throws an exception if the item in parentInfo is not an item from the store - // or if the attribute isn't an attribute name string. - // example: - // | var kermit = store.newItem({name: "Kermit", color:[blue, green]}); - - var newItem; - throw new Error('Unimplemented API: dojo.data.api.Write.newItem'); - return newItem; // item - }, - - deleteItem: function(/* item */ item){ - // summary: - // Deletes an item from the store. - // - // item: - // The item to delete. - // - // exceptions: - // Throws an exception if the argument *item* is not an item - // (if store.isItem(item) returns false). - // example: - // | var success = store.deleteItem(kermit); - throw new Error('Unimplemented API: dojo.data.api.Write.deleteItem'); - return false; // boolean - }, - - setValue: function( /* item */ item, - /* string */ attribute, - /* almost anything */ value){ - // summary: - // Sets the value of an attribute on an item. - // Replaces any previous value or values. - // - // item: - // The item to modify. - // attribute: - // The attribute of the item to change represented as a string name. - // value: - // The value to assign to the item. - // - // exceptions: - // Throws an exception if *item* is not an item, or if *attribute* - // is neither an attribute object or a string. - // Throws an exception if *value* is undefined. - // example: - // | var success = store.set(kermit, "color", "green"); - throw new Error('Unimplemented API: dojo.data.api.Write.setValue'); - return false; // boolean - }, - - setValues: function(/* item */ item, - /* string */ attribute, - /* array */ values){ - // summary: - // Adds each value in the *values* array as a value of the given - // attribute on the given item. - // Replaces any previous value or values. - // Calling store.setValues(x, y, []) (with *values* as an empty array) has - // the same effect as calling store.unsetAttribute(x, y). - // - // item: - // The item to modify. - // attribute: - // The attribute of the item to change represented as a string name. - // values: - // An array of values to assign to the attribute.. - // - // exceptions: - // Throws an exception if *values* is not an array, if *item* is not an - // item, or if *attribute* is neither an attribute object or a string. - // example: - // | var success = store.setValues(kermit, "color", ["green", "aqua"]); - // | success = store.setValues(kermit, "color", []); - // | if (success) {assert(!store.hasAttribute(kermit, "color"));} - throw new Error('Unimplemented API: dojo.data.api.Write.setValues'); - return false; // boolean - }, - - unsetAttribute: function( /* item */ item, - /* string */ attribute){ - // summary: - // Deletes all the values of an attribute on an item. - // - // item: - // The item to modify. - // attribute: - // The attribute of the item to unset represented as a string. - // - // exceptions: - // Throws an exception if *item* is not an item, or if *attribute* - // is neither an attribute object or a string. - // example: - // | var success = store.unsetAttribute(kermit, "color"); - // | if (success) {assert(!store.hasAttribute(kermit, "color"));} - throw new Error('Unimplemented API: dojo.data.api.Write.clear'); - return false; // boolean - }, - - save: function(/* object */ keywordArgs){ - // summary: - // Saves to the server all the changes that have been made locally. - // The save operation may take some time and is generally performed - // in an asynchronous fashion. The outcome of the save action is - // is passed into the set of supported callbacks for the save. - // - // keywordArgs: - // { - // onComplete: function - // onError: function - // scope: object - // } - // - // The *onComplete* parameter. - // function(); - // - // If an onComplete callback function is provided, the callback function - // will be called just once, after the save has completed. No parameters - // are generally passed to the onComplete. - // - // The *onError* parameter. - // function(errorData); - // - // If an onError callback function is provided, the callback function - // will be called if there is any sort of error while attempting to - // execute the save. The onError function will be based one parameter, the - // error. - // - // The *scope* parameter. - // If a scope object is provided, all of the callback function ( - // onComplete, 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, onComplete.call(scope) vs. - // onComplete.call(dojo.global) - // - // returns: - // Nothing. Since the saves are generally asynchronous, there is - // no need to return anything. All results are passed via callbacks. - // example: - // | store.save({onComplete: onSave}); - // | store.save({scope: fooObj, onComplete: onSave, onError: saveFailed}); - throw new Error('Unimplemented API: dojo.data.api.Write.save'); - }, - - revert: function(){ - // summary: - // Discards any unsaved changes. - // description: - // Discards any unsaved changes. - // - // example: - // | var success = store.revert(); - throw new Error('Unimplemented API: dojo.data.api.Write.revert'); - return false; // boolean - }, - - isDirty: function(/* item? */ item){ - // summary: - // Given an item, isDirty() returns true if the item has been modified - // since the last save(). If isDirty() is called with no *item* argument, - // then this function returns true if any item has been modified since - // the last save(). - // - // item: - // The item to check. - // - // exceptions: - // Throws an exception if isDirty() is passed an argument and the - // argument is not an item. - // example: - // | var trueOrFalse = store.isDirty(kermit); // true if kermit is dirty - // | var trueOrFalse = store.isDirty(); // true if any item is dirty - throw new Error('Unimplemented API: dojo.data.api.Write.isDirty'); - return false; // boolean - } -}); - -} |