/**
- * @author Ed Spencer
- * @class Ext.data.reader.Array
- * @extends Ext.data.reader.Json
- *
- * <p>Data reader class to create an Array of {@link Ext.data.Model} objects from an Array.
- * Each element of that Array represents a row of data fields. The
- * fields are pulled into a Record object using as a subscript, the <code>mapping</code> property
- * of the field definition if it exists, or the field's ordinal position in the definition.</p>
- *
- * <p><u>Example code:</u></p>
- *
-<pre><code>
-Employee = Ext.define('Employee', {
- extend: 'Ext.data.Model',
- fields: [
- 'id',
- {name: 'name', mapping: 1}, // "mapping" only needed if an "id" field is present which
- {name: 'occupation', mapping: 2} // precludes using the ordinal position as the index.
- ]
-});
-
-var myReader = new Ext.data.reader.Array({
- model: 'Employee'
-}, Employee);
-</code></pre>
- *
- * <p>This would consume an Array like this:</p>
- *
-<pre><code>
-[ [1, 'Bill', 'Gardener'], [2, 'Ben', 'Horticulturalist'] ]
-</code></pre>
- *
- * @constructor
- * Create a new ArrayReader
- * @param {Object} meta Metadata configuration options.
+
/**
+ * @class Array
+ *
+ * In JavaScript, the `Array` property of the global object is a constructor for
+ * array instances.
+ *
+ * An array is a JavaScript object. Note that you shouldn't use it as an
+ * associative array, use {@link Object} instead.
+ *
+ * # Creating an Array
+ *
+ * The following example creates an array, msgArray, with a length of 0, then assigns values to
+ * msgArray[0] and msgArray[99], changing the length of the array to 100.
+ *
+ * var msgArray = new Array();
+ * msgArray[0] = "Hello";
+ * msgArray[99] = "world";
+ *
+ * if (msgArray.length == 100)
+ * print("The length is 100.");
+ *
+ * # Creating a Two-dimensional Array
+ *
+ * The following creates chess board as a two dimensional array of strings. The first move is made by
+ * copying the 'P' in 6,4 to 4,4. The position 4,4 is left blank.
+ *
+ * var board =
+ * [ ['R','N','B','Q','K','B','N','R'],
+ * ['P','P','P','P','P','P','P','P'],
+ * [' ',' ',' ',' ',' ',' ',' ',' '],
+ * [' ',' ',' ',' ',' ',' ',' ',' '],
+ * [' ',' ',' ',' ',' ',' ',' ',' '],
+ * [' ',' ',' ',' ',' ',' ',' ',' '],
+ * ['p','p','p','p','p','p','p','p'],
+ * ['r','n','b','q','k','b','n','r']];
+ * print(board.join('\n') + '\n\n');
+ *
+ * // Move King's Pawn forward 2
+ * board[4][4] = board[6][4];
+ * board[6][4] = ' ';
+ * print(board.join('\n'));
+ *
+ * Here is the output:
+ *
+ * R,N,B,Q,K,B,N,R
+ * P,P,P,P,P,P,P,P
+ * , , , , , , ,
+ * , , , , , , ,
+ * , , , , , , ,
+ * , , , , , , ,
+ * p,p,p,p,p,p,p,p
+ * r,n,b,q,k,b,n,r
+ *
+ * R,N,B,Q,K,B,N,R
+ * P,P,P,P,P,P,P,P
+ * , , , , , , ,
+ * , , , , , , ,
+ * , , , ,p, , ,
+ * , , , , , , ,
+ * p,p,p,p, ,p,p,p
+ * r,n,b,q,k,b,n,r
+ *
+ * # Accessing array elements
+ *
+ * Array elements are nothing less than object properties, so they are accessed as such.
+ *
+ * var myArray = new Array("Wind", "Rain", "Fire");
+ * myArray[0]; // "Wind"
+ * myArray[1]; // "Rain"
+ * // etc.
+ * myArray.length; // 3
+ *
+ * // Even if indices are properties, the following notation throws a syntax error
+ * myArray.2;
+ *
+ * // It should be noted that in JavaScript, object property names are strings. Consequently,
+ * myArray[0] === myArray["0"];
+ * myArray[1] === myArray["1"];
+ * // etc.
+ *
+ * // However, this should be considered carefully
+ * myArray[02]; // "Fire". The number 02 is converted as the "2" string
+ * myArray["02"]; // undefined. There is no property named "02"
+ *
+ * # Relationship between length and numerical properties
+ *
+ * An array's length property and numerical properties are connected. Here is some
+ * code explaining how this relationship works.
+ *
+ * var a = [];
+ *
+ * a[0] = 'a';
+ * console.log(a[0]); // 'a'
+ * console.log(a.length); // 1
+ *
+ * a[1] = 32;
+ * console.log(a[1]); // 32
+ * console.log(a.length); // 2
+ *
+ * a[13] = 12345;
+ * console.log(a[13]); // 12345
+ * console.log(a.length); // 14
+ *
+ * a.length = 10;
+ * console.log(a[13]); // undefined, when reducing the length elements after length+1 are removed
+ * console.log(a.length); // 10
+ *
+ * # Creating an array using the result of a match
+ *
+ * The result of a match between a regular expression and a string can create an array.
+ * This array has properties and elements that provide information about the match. An
+ * array is the return value of RegExp.exec, String.match, and String.replace. To help
+ * explain these properties and elements, look at the following example and then refer
+ * to the table below:
+ *
+ * // Match one d followed by one or more b's followed by one d
+ * // Remember matched b's and the following d
+ * // Ignore case
+ *
+ * var myRe = /d(b+)(d)/i;
+ * var myArray = myRe.exec("cdbBdbsbz");
+ *
+ * The properties and elements returned from this match are as follows:
+ *
+ *
+ * | Property/Element | Description | Example
+ * |:-----------------|:--------------------------------------------------------------------------------------|:-------------------
+ * | `input` | A read-only property that reflects the original string against which the | cdbBdbsbz
+ * | | regular expression was matched. |
+ * | `index` | A read-only property that is the zero-based index of the match in the string. | 1
+ * | `[0]` | A read-only element that specifies the last matched characters. | dbBd
+ * | `[1], ...[n]` | Read-only elements that specify the parenthesized substring matches, if included in | [1]: bB [2]: d
+ * | | the regular expression. The number of possible parenthesized substrings is unlimited. |
+ *
+ * <div class="notice">
+ * Documentation for this class comes from <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array">MDN</a>
+ * and is available under <a href="http://creativecommons.org/licenses/by-sa/2.0/">Creative Commons: Attribution-Sharealike license</a>.
+ * </div>
+ *
*/
-Ext.define('Ext.data.reader.Array', {
- extend: 'Ext.data.reader.Json',
- alternateClassName: 'Ext.data.ArrayReader',
- alias : 'reader.array',
-
- /**
- * @private
- * Most of the work is done for us by JsonReader, but we need to overwrite the field accessors to just
- * reference the correct position in the array.
- */
- buildExtractors: function() {
- this.callParent(arguments);
-
- var fields = this.model.prototype.fields.items,
- length = fields.length,
- extractorFunctions = [],
- i;
-
- for (i = 0; i < length; i++) {
- extractorFunctions.push(function(index) {
- return function(data) {
- return data[index];
- };
- }(fields[i].mapping || i));
- }
-
- this.extractorFunctions = extractorFunctions;
- }
-});
-
+
+/**
+ * @method constructor
+ * Creates new Array object.
+ *
+ * @param {Number/Object...} items Either a number that specifies the length of array or any number of items
+ * for the array.
+ */
+
+// Properties
+
+/**
+ * @property {Number} length
+ * Reflects the number of elements in an array.
+ *
+ * The value of the `length` property is an integer with a positive sign and a value less than 2 to the 32
+ * power (232).
+ *
+ * You can set the `length` property to truncate an array at any time. When you extend an array by changing
+ * its `length` property, the number of actual elements does not increase; for example, if you set `length`
+ * to 3 when it is currently 2, the array still contains only 2 elements.
+ *
+ * In the following example the array numbers is iterated through by looking at the `length` property to see
+ * how many elements it has. Each value is then doubled.
+ *
+ * var numbers = [1,2,3,4,5];
+ * for (var i = 0; i < numbers.length; i++) {
+ * numbers[i] *= 2;
+ * }
+ * // numbers is now [2,4,6,8,10];
+ *
+ * The following example shortens the array `statesUS` to a length of 50 if the current `length` is greater
+ * than 50.
+ *
+ * if (statesUS.length > 50) {
+ * statesUS.length=50
+ * }
+ */
+
+// Mutator methods. These methods modify the array:
+
+/**
+ * @method pop
+ * The pop method removes the last element from an array and returns that value to the caller.
+ *
+ * `pop` is intentionally generic; this method can be called or applied to objects resembling
+ * arrays. Objects which do not contain a length property reflecting the last in a series of
+ * consecutive, zero-based numerical properties may not behave in any meaningful manner.
+ *
+ * var myFish = ["angel", "clown", "mandarin", "surgeon"];
+ * var popped = myFish.pop();
+ * alert(popped); // Alerts 'surgeon'
+ *
+ * @return {Object} The last element in the array
+ */
+
+/**
+ * @method push
+ * Adds one or more elements to the end of an array and returns the new length of the array.
+ *
+ * `push` is intentionally generic. This method can be called or applied to objects resembling
+ * arrays. The push method relies on a length property to determine where to start inserting
+ * the given values. If the length property cannot be converted into a number, the index used
+ * is 0. This includes the possibility of length being nonexistent, in which case length will
+ * also be created.
+ *
+ * The only native, array-like objects are strings, although they are not suitable in
+ * applications of this method, as strings are immutable.
+ *
+ * ### Adding elements to an array
+ *
+ * The following code creates the sports array containing two elements, then appends two elements
+ * to it. After the code executes, sports contains 4 elements: "soccer", "baseball", "football"
+ * and "swimming".
+ *
+ * var sports = ["soccer", "baseball"];
+ * sports.push("football", "swimming");
+ *
+ * @param {Object...} elements The elements to add to the end of the array.
+ * @return {Number} The new length property of the object upon which the method was called.
+ */
+
+/**
+ * @method reverse
+ * Reverses the order of the elements of an array -- the first becomes the last, and the
+ * last becomes the first.
+ *
+ * The reverse method transposes the elements of the calling array object in place, mutating the
+ * array, and returning a reference to the array.
+ *
+ * The following example creates an array myArray, containing three elements, then reverses the array.
+ *
+ * var myArray = ["one", "two", "three"];
+ * myArray.reverse();
+ *
+ * This code changes myArray so that:
+ *
+ * - myArray[0] is "three"
+ * - myArray[1] is "two"
+ * - myArray[2] is "one"
+ *
+ * @return {Array} A reference to the array
+ */
+
+/**
+ * @method shift
+ * Removes the first element from an array and returns that element.
+ *
+ * The `shift` method removes the element at the zeroeth index and shifts the values at consecutive
+ * indexes down, then returns the removed value.
+ *
+ * `shift` is intentionally generic; this method can be called or applied to objects resembling
+ * arrays. Objects which do not contain a `length` property reflecting the last in a series of
+ * consecutive, zero-based numerical properties may not behave in any meaningful manner.
+ *
+ * The following code displays the `myFish` array before and after removing its first element. It also
+ * displays the removed element:
+ *
+ * // assumes a println function is defined
+ * var myFish = ["angel", "clown", "mandarin", "surgeon"];
+ * println("myFish before: " + myFish);
+ * var shifted = myFish.shift();
+ * println("myFish after: " + myFish);
+ * println("Removed this element: " + shifted);
+ *
+ * This example displays the following:
+ *
+ * myFish before: angel,clown,mandarin,surgeon
+ * myFish after: clown,mandarin,surgeon
+ * Removed this element: angel
+ *
+ * @return {Object} The first element of the array prior to shifting.
+ */
+
+/**
+ * @method sort
+ * Sorts the elements of an array.
+ *
+ * If `compareFunction` is not supplied, elements are sorted by converting them to strings and
+ * comparing strings in lexicographic ("dictionary" or "telephone book," not numerical) order. For
+ * example, "80" comes before "9" in lexicographic order, but in a numeric sort 9 comes before 80.
+ *
+ * If `compareFunction` is supplied, the array elements are sorted according to the return value of
+ * the compare function. If a and b are two elements being compared, then:
+ * If `compareFunction(a, b)` is less than 0, sort `a` to a lower index than `b`.
+ * If `compareFunction(a, b)` returns 0, leave `a` and `b` unchanged with respect to each other, but
+ * sorted with respect to all different elements. Note: the ECMAscript standard does not guarantee
+ * this behaviour, and thus not all browsers respect this.
+ * If `compareFunction(a, b)` is greater than 0, sort `b` to a lower index than `a`.
+ * `compareFunction(a, b)` must always returns the same value when given a specific pair of elements a
+ * and b as its two arguments. If inconsistent results are returned then the sort order is undefined
+ *
+ * So, the compare function has the following form:
+ *
+ * function compare(a, b)
+ * {
+ * if (a is less than b by some ordering criterion)
+ * return -1;
+ * if (a is greater than b by the ordering criterion)
+ * return 1;
+ * // a must be equal to b
+ * return 0;
+ * }
+ *
+ * To compare numbers instead of strings, the compare function can simply subtract `b` from `a`:
+ *
+ * function compareNumbers(a, b)
+ * {
+ * return a - b;
+ * }
+ *
+ * The sort() method can be conveniently used with closures:
+ *
+ * var numbers = [4, 2, 5, 1, 3];
+ * numbers.sort(function(a, b) {
+ * return a - b;
+ * });
+ * print(numbers);
+ *
+ * @param {Function} compareFunction Specifies a function that defines the sort order. If omitted, the
+ * array is sorted lexicographically (in dictionary order) according to the string conversion of each
+ * element.
+ * @return {Array} A reference to the array
+ */
+
+/**
+ * @method splice
+ * Adds and/or removes elements from an array.
+ *
+ * If you specify a different number of elements to insert than the number you're removing, the array
+ * will have a different length at the end of the call.
+ *
+ * // assumes a print function is defined
+ * var myFish = ["angel", "clown", "mandarin", "surgeon"];
+ * print("myFish: " + myFish);
+ *
+ * var removed = myFish.splice(2, 0, "drum");
+ * print("After adding 1: " + myFish);
+ * print("removed is: " + removed);
+ *
+ * removed = myFish.splice(3, 1);
+ * print("After removing 1: " + myFish);
+ * print("removed is: " + removed);
+ *
+ * removed = myFish.splice(2, 1, "trumpet");
+ * print("After replacing 1: " + myFish);
+ * print("removed is: " + removed);
+ *
+ * removed = myFish.splice(0, 2, "parrot", "anemone", "blue");
+ * print("After replacing 2: " + myFish);
+ * print("removed is: " + removed);
+ *
+ * This script displays:
+ *
+ * myFish: angel,clown,mandarin,surgeon
+ * After adding 1: angel,clown,drum,mandarin,surgeon
+ * removed is:
+ * After removing 1: angel,clown,drum,surgeon
+ * removed is: mandarin
+ * After replacing 1: angel,clown,trumpet,surgeon
+ * removed is: drum
+ * After replacing 2: parrot,anemone,blue,trumpet,surgeon
+ * removed is: angel,clown
+ *
+ * @param {Number} index Index at which to start changing the array. If negative, will begin that
+ * many elements from the end.
+ * @param {Number} howMany An integer indicating the number of old array elements to remove. If
+ * `howMany` is 0, no elements are removed. In this case, you should specify at least one new element.
+ * If no `howMany` parameter is specified all elements after index are removed.
+ * @param {Object...} elements The elements to add to the array. If you don't specify any
+ * elements, `splice` simply removes elements from the array.
+ * @return {Array} An array containing the removed elements. If only one element is removed, an array
+ * of one element is returned..
+ */
+
+/**
+ * @method unshift
+ * Adds one or more elements to the front of an array and returns the new length of the array.
+ *
+ * The `unshift` method inserts the given values to the beginning of an array-like object.
+ *
+ * `unshift` is intentionally generic; this method can be called or applied to objects resembling
+ * arrays. Objects which do not contain a `length` property reflecting the last in a series of
+ * consecutive, zero-based numerical properties may not behave in any meaningful manner.
+ *
+ * The following code displays the myFish array before and after adding elements to it.
+ *
+ * // assumes a println function exists
+ * myFish = ["angel", "clown"];
+ * println("myFish before: " + myFish);
+ * unshifted = myFish.unshift("drum", "lion");
+ * println("myFish after: " + myFish);
+ * println("New length: " + unshifted);
+ *
+ * This example displays the following:
+ *
+ * myFish before: ["angel", "clown"]
+ * myFish after: ["drum", "lion", "angel", "clown"]
+ * New length: 4
+ *
+ * @param {Object...} elements The elements to add to the front of the array.
+ * @return {Number} The array's new length.
+ */
+
+// Accessor methods. These methods do not modify the array and return some representation of the array.
+
+/**
+ * @method concat
+ * Returns a new array comprised of this array joined with other array(s) and/or value(s).
+ *
+ * `concat` creates a new array consisting of the elements in the `this` object on which it is called,
+ * followed in order by, for each argument, the elements of that argument (if the argument is an
+ * array) or the argument itself (if the argument is not an array).
+ *
+ * `concat` does not alter `this` or any of the arrays provided as arguments but instead returns a
+ * "one level deep" copy that contains copies of the same elements combined from the original arrays.
+ * Elements of the original arrays are copied into the new array as follows:
+ * Object references (and not the actual object): `concat` copies object references into the new
+ * array. Both the original and new array refer to the same object. That is, if a referenced object is
+ * modified, the changes are visible to both the new and original arrays.
+ * Strings and numbers (not {@link String} and {@link Number} objects): `concat` copies the values of
+ * strings and numbers into the new array.
+ *
+ * Any operation on the new array will have no effect on the original arrays, and vice versa.
+ *
+ * ### Concatenating two arrays
+ *
+ * The following code concatenates two arrays:
+ *
+ * var alpha = ["a", "b", "c"];
+ * var numeric = [1, 2, 3];
+ *
+ * // creates array ["a", "b", "c", 1, 2, 3]; alpha and numeric are unchanged
+ * var alphaNumeric = alpha.concat(numeric);
+ *
+ * ### Concatenating three arrays
+ *
+ * The following code concatenates three arrays:
+ *
+ * var num1 = [1, 2, 3];
+ * var num2 = [4, 5, 6];
+ * var num3 = [7, 8, 9];
+ *
+ * // creates array [1, 2, 3, 4, 5, 6, 7, 8, 9]; num1, num2, num3 are unchanged
+ * var nums = num1.concat(num2, num3);
+ *
+ * ### Concatenating values to an array
+ *
+ * The following code concatenates three values to an array:
+ *
+ * var alpha = ['a', 'b', 'c'];
+ *
+ * // creates array ["a", "b", "c", 1, 2, 3], leaving alpha unchanged
+ * var alphaNumeric = alpha.concat(1, [2, 3]);
+ *
+ * @param {Object...} values Arrays and/or values to concatenate to the resulting array.
+ * @return {Array} New array.
+ */
+
+/**
+ * @method join
+ * Joins all elements of an array into a string.
+ *
+ * The string conversions of all array elements are joined into one string.
+ *
+ * The following example creates an array, `a`, with three elements, then joins the array three times:
+ * using the default separator, then a comma and a space, and then a plus.
+ *
+ * var a = new Array("Wind","Rain","Fire");
+ * var myVar1 = a.join(); // assigns "Wind,Rain,Fire" to myVar1
+ * var myVar2 = a.join(", "); // assigns "Wind, Rain, Fire" to myVar2
+ * var myVar3 = a.join(" + "); // assigns "Wind + Rain + Fire" to myVar3
+ *
+ * @param {String} separator Specifies a string to separate each element of the array. The separator
+ * is converted to a string if necessary. If omitted, the array elements are separated with a comma.
+ * @return {String} A string of the array elements.
+ */
+
+/**
+ * @method slice
+ * Extracts a section of an array and returns a new array.
+ *
+ * `slice` does not alter the original array, but returns a new "one level deep" copy that contains
+ * copies of the elements sliced from the original array. Elements of the original array are copied
+ * into the new array as follows:
+ * * For object references (and not the actual object), `slice` copies object references into the
+ * new array. Both the original and new array refer to the same object. If a referenced object
+ * changes, the changes are visible to both the new and original arrays.
+ * * For strings and numbers (not {@link String} and {@link Number} objects), `slice` copies strings
+ * and numbers into the new array. Changes to the string or number in one array does not affect the
+ * other array.
+ *
+ * If a new element is added to either array, the other array is not affected.
+ *
+ * ### Using slice
+ *
+ * In the following example, `slice` creates a new array, `newCar`, from `myCar`. Both include a
+ * reference to the object `myHonda`. When the color of `myHonda` is changed to purple, both arrays
+ * reflect the change.
+ *
+ * // Using slice, create newCar from myCar.
+ * var myHonda = { color: "red", wheels: 4, engine: { cylinders: 4, size: 2.2 } };
+ * var myCar = [myHonda, 2, "cherry condition", "purchased 1997"];
+ * var newCar = myCar.slice(0, 2);
+ *
+ * // Print the values of myCar, newCar, and the color of myHonda
+ * // referenced from both arrays.
+ * print("myCar = " + myCar.toSource());
+ * print("newCar = " + newCar.toSource());
+ * print("myCar[0].color = " + myCar[0].color);
+ * print("newCar[0].color = " + newCar[0].color);
+ *
+ * // Change the color of myHonda.
+ * myHonda.color = "purple";
+ * print("The new color of my Honda is " + myHonda.color);
+ *
+ * // Print the color of myHonda referenced from both arrays.
+ * print("myCar[0].color = " + myCar[0].color);
+ * print("newCar[0].color = " + newCar[0].color);
+ *
+ * This script writes:
+ *
+ * myCar = [{color:"red", wheels:4, engine:{cylinders:4, size:2.2}}, 2, "cherry condition",
+ * "purchased 1997"]
+ * newCar = [{color:"red", wheels:4, engine:{cylinders:4, size:2.2}}, 2]
+ * myCar[0].color = red
+ * newCar[0].color = red
+ * The new color of my Honda is purple
+ * myCar[0].color = purple
+ * newCar[0].color = purple
+ *
+ * @param {Number} begin Zero-based index at which to begin extraction.
+ * As a negative index, `start` indicates an offset from the end of the sequence. `slice(-2)` extracts
+ * the second-to-last element and the last element in the sequence
+ * @param {Number} end Zero-based index at which to end extraction. `slice` extracts up to but not
+ * including `end`.
+ * `slice(1,4)` extracts the second element through the fourth element (elements indexed 1, 2, and 3).
+ * As a negative index, end indicates an offset from the end of the sequence. `slice(2,-1)` extracts
+ * the third element through the second-to-last element in the sequence.
+ * If `end` is omitted, `slice` extracts to the end of the sequence.
+ * @return {Array} Array from the new start position up to (but not including) the specified end position.
+ */
+
+/**
+ * @method toString
+ * Returns a string representing the array and its elements. Overrides the `Object.prototype.toString`
+ * method.
+ *
+ * The {@link Array} object overrides the `toString` method of {@link Object}. For Array objects, the
+ * `toString` method joins the array and returns one string containing each array element separated by
+ * commas. For example, the following code creates an array and uses `toString` to convert the array
+ * to a string.
+ *
+ * var monthNames = new Array("Jan","Feb","Mar","Apr");
+ * myVar = monthNames.toString(); // assigns "Jan,Feb,Mar,Apr" to myVar
+ *
+ * JavaScript calls the `toString` method automatically when an array is to be represented as a text
+ * value or when an array is referred to in a string concatenation.
+ *
+ * @return {String} The array as a string.
+ */