http://git-wip-us.apache.org/repos/asf/olingo-odata4-js/blob/503b4417/odatajs/src/lib/store/indexeddb.js ---------------------------------------------------------------------- diff --git a/odatajs/src/lib/store/indexeddb.js b/odatajs/src/lib/store/indexeddb.js deleted file mode 100644 index 0150e3f..0000000 --- a/odatajs/src/lib/store/indexeddb.js +++ /dev/null @@ -1,445 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/** @module store/indexeddb */ -var utils = require('./../utils.js'); - -// Imports. -var throwErrorCallback = utils.throwErrorCallback; -var delay = utils.delay; - - -var indexedDB = utils.inBrowser() ? window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB || window.indexedDB : undefined; -var IDBKeyRange = utils.inBrowser() ? window.IDBKeyRange || window.webkitIDBKeyRange : undefined; -var IDBTransaction = utils.inBrowser() ? window.IDBTransaction || window.webkitIDBTransaction || {} : {} ; - -var IDBT_READ_ONLY = IDBTransaction.READ_ONLY || "readonly"; -var IDBT_READ_WRITE = IDBTransaction.READ_WRITE || "readwrite"; - -/** Returns either a specific error handler or the default error handler - * @param {Function} error - The specific error handler - * @param {Function} defaultError - The default error handler - * @returns {Function} The error callback - */ -function getError(error, defaultError) { - - return function (e) { - var errorFunc = error || defaultError; - if (!errorFunc) { - return; - } - - // Old api quota exceeded error support. - if (Object.prototype.toString.call(e) === "[object IDBDatabaseException]") { - if (e.code === 11 /* IndexedDb disk quota exceeded */) { - errorFunc({ name: "QuotaExceededError", error: e }); - return; - } - errorFunc(e); - return; - } - - var errName; - try { - var errObj = e.target.error || e; - errName = errObj.name; - } catch (ex) { - errName = (e.type === "blocked") ? "IndexedDBBlocked" : "UnknownError"; - } - errorFunc({ name: errName, error: e }); - }; -} - -/** Opens the store object's indexed db database. - * @param {IndexedDBStore} store - The store object - * @param {Function} success - The success callback - * @param {Function} error - The error callback - */ -function openStoreDb(store, success, error) { - - var storeName = store.name; - var dbName = "_datajs_" + storeName; - - var request = indexedDB.open(dbName); - request.onblocked = error; - request.onerror = error; - - request.onupgradeneeded = function () { - var db = request.result; - if (!db.objectStoreNames.contains(storeName)) { - db.createObjectStore(storeName); - } - }; - - request.onsuccess = function (event) { - var db = request.result; - if (!db.objectStoreNames.contains(storeName)) { - // Should we use the old style api to define the database schema? - if ("setVersion" in db) { - var versionRequest = db.setVersion("1.0"); - versionRequest.onsuccess = function () { - var transaction = versionRequest.transaction; - transaction.oncomplete = function () { - success(db); - }; - db.createObjectStore(storeName, null, false); - }; - versionRequest.onerror = error; - versionRequest.onblocked = error; - return; - } - - // The database doesn't have the expected store. - // Fabricate an error object for the event for the schema mismatch - // and error out. - event.target.error = { name: "DBSchemaMismatch" }; - error(event); - return; - } - - db.onversionchange = function(event) { - event.target.close(); - }; - success(db); - }; -} - -/** Opens a new transaction to the store - * @param {IndexedDBStore} store - The store object - * @param {Short} mode - The read/write mode of the transaction (constants from IDBTransaction) - * @param {Function} success - The success callback - * @param {Function} error - The error callback - */ -function openTransaction(store, mode, success, error) { - - var storeName = store.name; - var storeDb = store.db; - var errorCallback = getError(error, store.defaultError); - - if (storeDb) { - success(storeDb.transaction(storeName, mode)); - return; - } - - openStoreDb(store, function (db) { - store.db = db; - success(db.transaction(storeName, mode)); - }, errorCallback); -} - -/** Creates a new IndexedDBStore. - * @class IndexedDBStore - * @constructor - * @param {String} name - The name of the store. - * @returns {Object} The new IndexedDBStore. - */ -function IndexedDBStore(name) { - this.name = name; -} - -/** Creates a new IndexedDBStore. - * @method module:store/indexeddb~IndexedDBStore.create - * @param {String} name - The name of the store. - * @returns {Object} The new IndexedDBStore. - */ -IndexedDBStore.create = function (name) { - if (IndexedDBStore.isSupported()) { - return new IndexedDBStore(name); - } - - throw { message: "IndexedDB is not supported on this browser" }; -}; - -/** Returns whether IndexedDB is supported. - * @method module:store/indexeddb~IndexedDBStore.isSupported - * @returns {Boolean} True if IndexedDB is supported, false otherwise. - */ -IndexedDBStore.isSupported = function () { - return !!indexedDB; -}; - -/** Adds a key/value pair to the store - * @method module:store/indexeddb~IndexedDBStore#add - * @param {String} key - The key - * @param {Object} value - The value - * @param {Function} success - The success callback - * @param {Function} error - The error callback -*/ -IndexedDBStore.prototype.add = function (key, value, success, error) { - var name = this.name; - var defaultError = this.defaultError; - var keys = []; - var values = []; - - if (key instanceof Array) { - keys = key; - values = value; - } else { - keys = [key]; - values = [value]; - } - - openTransaction(this, IDBT_READ_WRITE, function (transaction) { - transaction.onabort = getError(error, defaultError, key, "add"); - transaction.oncomplete = function () { - if (key instanceof Array) { - success(keys, values); - } else { - success(key, value); - } - }; - - for (var i = 0; i < keys.length && i < values.length; i++) { - transaction.objectStore(name).add({ v: values[i] }, keys[i]); - } - }, error); -}; - -/** Adds or updates a key/value pair in the store - * @method module:store/indexeddb~IndexedDBStore#addOrUpdate - * @param {String} key - The key - * @param {Object} value - The value - * @param {Function} success - The success callback - * @param {Function} error - The error callback - */ -IndexedDBStore.prototype.addOrUpdate = function (key, value, success, error) { - var name = this.name; - var defaultError = this.defaultError; - var keys = []; - var values = []; - - if (key instanceof Array) { - keys = key; - values = value; - } else { - keys = [key]; - values = [value]; - } - - openTransaction(this, IDBT_READ_WRITE, function (transaction) { - transaction.onabort = getError(error, defaultError); - transaction.oncomplete = function () { - if (key instanceof Array) { - success(keys, values); - } else { - success(key, value); - } - }; - - for (var i = 0; i < keys.length && i < values.length; i++) { - var record = { v: values[i] }; - transaction.objectStore(name).put(record, keys[i]); - } - }, error); -}; - -/** Clears the store - * @method module:store/indexeddb~IndexedDBStore#clear - * @param {Function} success - The success callback - * @param {Function} error - The error callback - */ -IndexedDBStore.prototype.clear = function (success, error) { - var name = this.name; - var defaultError = this.defaultError; - openTransaction(this, IDBT_READ_WRITE, function (transaction) { - transaction.onerror = getError(error, defaultError); - transaction.oncomplete = function () { - success(); - }; - - transaction.objectStore(name).clear(); - }, error); -}; -/** Closes the connection to the database - * @method module:store/indexeddb~IndexedDBStore#close -*/ -IndexedDBStore.prototype.close = function () { - - if (this.db) { - this.db.close(); - this.db = null; - } -}; - -/** Returns whether the store contains a key - * @method module:store/indexeddb~IndexedDBStore#contains - * @param {String} key - The key - * @param {Function} success - The success callback - * @param {Function} error - The error callback - */ -IndexedDBStore.prototype.contains = function (key, success, error) { - var name = this.name; - var defaultError = this.defaultError; - openTransaction(this, IDBT_READ_ONLY, function (transaction) { - var objectStore = transaction.objectStore(name); - var request = objectStore.get(key); - - transaction.oncomplete = function () { - success(!!request.result); - }; - transaction.onerror = getError(error, defaultError); - }, error); -}; - -IndexedDBStore.prototype.defaultError = throwErrorCallback; - -/** Gets all the keys from the store - * @method module:store/indexeddb~IndexedDBStore#getAllKeys - * @param {Function} success - The success callback - * @param {Function} error - The error callback - */ -IndexedDBStore.prototype.getAllKeys = function (success, error) { - var name = this.name; - var defaultError = this.defaultError; - openTransaction(this, IDBT_READ_WRITE, function (transaction) { - var results = []; - - transaction.oncomplete = function () { - success(results); - }; - - var request = transaction.objectStore(name).openCursor(); - - request.onerror = getError(error, defaultError); - request.onsuccess = function (event) { - var cursor = event.target.result; - if (cursor) { - results.push(cursor.key); - // Some tools have issues because continue is a javascript reserved word. - cursor["continue"].call(cursor); - } - }; - }, error); -}; - -/** Identifies the underlying mechanism used by the store. -*/ -IndexedDBStore.prototype.mechanism = "indexeddb"; - -/** Reads the value for the specified key - * @method module:store/indexeddb~IndexedDBStore#read - * @param {String} key - The key - * @param {Function} success - The success callback - * @param {Function} error - The error callback - * If the key does not exist, the success handler will be called with value = undefined - */ -IndexedDBStore.prototype.read = function (key, success, error) { - var name = this.name; - var defaultError = this.defaultError; - var keys = (key instanceof Array) ? key : [key]; - - openTransaction(this, IDBT_READ_ONLY, function (transaction) { - var values = []; - - transaction.onerror = getError(error, defaultError, key, "read"); - transaction.oncomplete = function () { - if (key instanceof Array) { - success(keys, values); - } else { - success(keys[0], values[0]); - } - }; - - for (var i = 0; i < keys.length; i++) { - // Some tools have issues because get is a javascript reserved word. - var objectStore = transaction.objectStore(name); - var request = objectStore.get.call(objectStore, keys[i]); - request.onsuccess = function (event) { - var record = event.target.result; - values.push(record ? record.v : undefined); - }; - } - }, error); -}; - -/** Removes the specified key from the store - * @method module:store/indexeddb~IndexedDBStore#remove - * @param {String} key - The key - * @param {Function} success - The success callback - * @param {Function} error - The error callback - */ -IndexedDBStore.prototype.remove = function (key, success, error) { - - var name = this.name; - var defaultError = this.defaultError; - var keys = (key instanceof Array) ? key : [key]; - - openTransaction(this, IDBT_READ_WRITE, function (transaction) { - transaction.onerror = getError(error, defaultError); - transaction.oncomplete = function () { - success(); - }; - - for (var i = 0; i < keys.length; i++) { - // Some tools have issues because continue is a javascript reserved word. - var objectStore = transaction.objectStore(name); - objectStore["delete"].call(objectStore, keys[i]); - } - }, error); -}; - -/** Updates a key/value pair in the store - * @method module:store/indexeddb~IndexedDBStore#update - * @param {String} key - The key - * @param {Object} value - The value - * @param {Function} success - The success callback - * @param {Function} error - The error callback - */ -IndexedDBStore.prototype.update = function (key, value, success, error) { - var name = this.name; - var defaultError = this.defaultError; - var keys = []; - var values = []; - - if (key instanceof Array) { - keys = key; - values = value; - } else { - keys = [key]; - values = [value]; - } - - openTransaction(this, IDBT_READ_WRITE, function (transaction) { - transaction.onabort = getError(error, defaultError); - transaction.oncomplete = function () { - if (key instanceof Array) { - success(keys, values); - } else { - success(key, value); - } - }; - - for (var i = 0; i < keys.length && i < values.length; i++) { - var request = transaction.objectStore(name).openCursor(IDBKeyRange.only(keys[i])); - var record = { v: values[i] }; - request.pair = { key: keys[i], value: record }; - request.onsuccess = function (event) { - var cursor = event.target.result; - if (cursor) { - cursor.update(event.target.pair.value); - } else { - transaction.abort(); - } - } - } - }, error); -}; - - -module.exports = IndexedDBStore; \ No newline at end of file
http://git-wip-us.apache.org/repos/asf/olingo-odata4-js/blob/503b4417/odatajs/src/lib/store/memory.js ---------------------------------------------------------------------- diff --git a/odatajs/src/lib/store/memory.js b/odatajs/src/lib/store/memory.js deleted file mode 100644 index fa49e01..0000000 --- a/odatajs/src/lib/store/memory.js +++ /dev/null @@ -1,246 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/** @module store/memory */ - - -var utils = require('./../utils.js'); - -// Imports. -var throwErrorCallback = utils.throwErrorCallback; -var delay = utils.delay; - -/** Constructor for store objects that use a sorted array as the underlying mechanism. - * @class MemoryStore - * @constructor - * @param {String} name - Store name. - */ -function MemoryStore(name) { - - var holes = []; - var items = []; - var keys = {}; - - this.name = name; - - var getErrorCallback = function (error) { - return error || this.defaultError; - }; - - /** Validates that the specified key is not undefined, not null, and not an array - * @param key - Key value. - * @param {Function} error - Error callback. - * @returns {Boolean} True if the key is valid. False if the key is invalid and the error callback has been queued for execution. - */ - function validateKeyInput(key, error) { - - var messageString; - - if (key instanceof Array) { - messageString = "Array of keys not supported"; - } - - if (key === undefined || key === null) { - messageString = "Invalid key"; - } - - if (messageString) { - delay(error, { message: messageString }); - return false; - } - return true; - } - - /** This method errors out if the store already contains the specified key. - * @summery Adds a new value identified by a key to the store. - * @method module:store/memory~MemoryStore#add - * @param {String} key - Key string. - * @param value - Value that is going to be added to the store. - * @param {Function} success - Callback for a successful add operation.</param> - * @param {Function} error - Callback for handling errors. If not specified then store.defaultError is invoked.</param> - */ - this.add = function (key, value, success, error) { - error = getErrorCallback(error); - - if (validateKeyInput(key, error)) { - if (!keys.hasOwnProperty(key)) { - this.addOrUpdate(key, value, success, error); - } else { - error({ message: "key already exists", key: key }); - } - } - }; - - /** This method will overwrite the key's current value if it already exists in the store; otherwise it simply adds the new key and value. - * @summary Adds or updates a value identified by a key to the store. - * @method module:store/memory~MemoryStore#addOrUpdate - * @param {String} key - Key string. - * @param value - Value that is going to be added or updated to the store. - * @param {Function} success - Callback for a successful add or update operation.</param> - * @param {Function} [error] - Callback for handling errors. If not specified then store.defaultError is invoked.</param> - */ - this.addOrUpdate = function (key, value, success, error) { - - error = getErrorCallback(error); - - if (validateKeyInput(key, error)) { - var index = keys[key]; - if (index === undefined) { - if (holes.length > 0) { - index = holes.splice(0, 1); - } else { - index = items.length; - } - } - items[index] = value; - keys[key] = index; - delay(success, key, value); - } - }; - - /** Removes all the data associated with this store object. - * @method module:store/memory~MemoryStore#clear - * @param {Function} success>Callback for a successful clear operation. - */ - this.clear = function (success) { - items = []; - keys = {}; - holes = []; - delay(success); - }; - - /** Checks whether a key exists in the store. - * @method module:store/memory~MemoryStore#contains - * @param {String} key - Key string. - * @param {Funktion} success - Callback indicating whether the store contains the key or not.</param> - */ - this.contains = function (key, success) { - var contained = keys.hasOwnProperty(key); - delay(success, contained); - }; - - /** Gets all the keys that exist in the store. - * @method module:store/memory~MemoryStore#getAllKeys - * @param {Function} success - Callback for a successful get operation.</param> - */ - this.getAllKeys = function (success) { - - var results = []; - for (var name in keys) { - results.push(name); - } - delay(success, results); - }; - - /** Reads the value associated to a key in the store. - * @method module:store/memory~MemoryStore#read - * @param {String} key - Key string. - * @param {Function} Function - Callback for a successful reads operation.</param> - * @param {Function{}Function - Callback for handling errors. If not specified then store.defaultError is invoked.</param> - */ - this.read = function (key, success, error) { - error = getErrorCallback(error); - - if (validateKeyInput(key, error)) { - var index = keys[key]; - delay(success, key, items[index]); - } - }; - - /** Removes a key and its value from the store. - * @method module:store/memory~MemoryStore#remove - * @param {String} key - Key string. - * @param {Function} success - Callback for a successful remove operation.</param> - * @param {Function} [error] - Callback for handling errors. If not specified then store.defaultError is invoked.</param> - */ - this.remove = function (key, success, error) { - error = getErrorCallback(error); - - if (validateKeyInput(key, error)) { - var index = keys[key]; - if (index !== undefined) { - if (index === items.length - 1) { - items.pop(); - } else { - items[index] = undefined; - holes.push(index); - } - delete keys[key]; - - // The last item was removed, no need to keep track of any holes in the array. - if (items.length === 0) { - holes = []; - } - } - - delay(success); - } - }; - - /** Updates the value associated to a key in the store. - * @method module:store/memory~MemoryStore#update - * @param {String} key - Key string. - * @param value - New value. - * @param {Function} success - Callback for a successful update operation.</param> - * @param {Function} [error] - Callback for handling errors. If not specified then store.defaultError is invoked.</param> - * This method errors out if the specified key is not found in the store. - */ - this.update = function (key, value, success, error) { - error = getErrorCallback(error); - if (validateKeyInput(key, error)) { - if (keys.hasOwnProperty(key)) { - this.addOrUpdate(key, value, success, error); - } else { - error({ message: "key not found", key: key }); - } - } - }; -} - -/** Creates a store object that uses memory storage as its underlying mechanism. - * @method MemoryStore.create - * @param {String} name - Store name. - * @returns {Object} Store object. - */ -MemoryStore.create = function (name) { - return new MemoryStore(name); -}; - -/** Checks whether the underlying mechanism for this kind of store objects is supported by the browser. - * @method MemoryStore.isSupported - * @returns {Boolean} True if the mechanism is supported by the browser; otherwise false. - */ -MemoryStore.isSupported = function () { - return true; -}; - -/** This function does nothing in MemoryStore as it does not have a connection model. -*/ -MemoryStore.prototype.close = function () { -}; - -MemoryStore.prototype.defaultError = throwErrorCallback; - -/** Identifies the underlying mechanism used by the store. -*/ -MemoryStore.prototype.mechanism = "memory"; - - -/** MemoryStore (see {@link MemoryStore}) */ -module.exports = MemoryStore; \ No newline at end of file http://git-wip-us.apache.org/repos/asf/olingo-odata4-js/blob/503b4417/odatajs/src/lib/utils.js ---------------------------------------------------------------------- diff --git a/odatajs/src/lib/utils.js b/odatajs/src/lib/utils.js deleted file mode 100644 index 27af705..0000000 --- a/odatajs/src/lib/utils.js +++ /dev/null @@ -1,582 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/** @module datajs/utils */ - - -function inBrowser() { - return typeof window !== 'undefined'; -} - -/** Creates a new ActiveXObject from the given progId. - * @param {String} progId - ProgId string of the desired ActiveXObject. - * @returns {Object} The ActiveXObject instance. Null if ActiveX is not supported by the browser. - * This function throws whatever exception might occur during the creation - * of the ActiveXObject. -*/ -var activeXObject = function (progId) { - - if (window.ActiveXObject) { - return new window.ActiveXObject(progId); - } - return null; -}; - -/** Checks whether the specified value is different from null and undefined. - * @param [value] Value to check ( may be null) - * @returns {Boolean} true if the value is assigned; false otherwise. -*/ -function assigned(value) { - return value !== null && value !== undefined; -} - -/** Checks whether the specified item is in the array. - * @param {Array} [arr] Array to check in. - * @param item - Item to look for. - * @returns {Boolean} true if the item is contained, false otherwise. -*/ -function contains(arr, item) { - var i, len; - for (i = 0, len = arr.length; i < len; i++) { - if (arr[i] === item) { - return true; - } - } - return false; -} - -/** Given two values, picks the first one that is not undefined. - * @param a - First value. - * @param b - Second value. - * @returns a if it's a defined value; else b.</returns> - */ -function defined(a, b) { - return (a !== undefined) ? a : b; -} - -/** Delays the invocation of the specified function until execution unwinds. - * @param {Function} callback - Callback function. - */ -function delay(callback) { - - if (arguments.length === 1) { - window.setTimeout(callback, 0); - return; - } - - var args = Array.prototype.slice.call(arguments, 1); - window.setTimeout(function () { - callback.apply(this, args); - }, 0); -} - -/** Throws an exception in case that a condition evaluates to false. - * @param {Boolean} condition - Condition to evaluate. - * @param {String} message - Message explaining the assertion. - * @param {Object} data - Additional data to be included in the exception. - */ -// DATAJS INTERNAL START -function djsassert(condition, message, data) { - - - if (!condition) { - throw { message: "Assert fired: " + message, data: data }; - } -} -// DATAJS INTERNAL END - -/** Extends the target with the specified values. - * @param {Object} target - Object to add properties to. - * @param {Object} values - Object with properties to add into target. - * @returns {Object} The target object. -*/ -function extend(target, values) { - for (var name in values) { - target[name] = values[name]; - } - - return target; -} - -function find(arr, callback) { - /** Returns the first item in the array that makes the callback function true. - * @param {Array} [arr] Array to check in. ( may be null) - * @param {Function} callback - Callback function to invoke once per item in the array. - * @returns The first item that makes the callback return true; null otherwise or if the array is null. - */ - - if (arr) { - var i, len; - for (i = 0, len = arr.length; i < len; i++) { - if (callback(arr[i])) { - return arr[i]; - } - } - } - return null; -} - -function isArray(value) { - /** Checks whether the specified value is an array object. - * @param value - Value to check. - * @returns {Boolean} true if the value is an array object; false otherwise. - */ - - return Object.prototype.toString.call(value) === "[object Array]"; -} - -/** Checks whether the specified value is a Date object. - * @param value - Value to check. - * @returns {Boolean} true if the value is a Date object; false otherwise. - */ -function isDate(value) { - return Object.prototype.toString.call(value) === "[object Date]"; -} - -/** Tests whether a value is an object. - * @param value - Value to test. - * @returns {Boolean} True is the value is an object; false otherwise. - * Per javascript rules, null and array values are objects and will cause this function to return true. - */ -function isObject(value) { - return typeof value === "object"; -} - -/** Parses a value in base 10. - * @param {String} value - String value to parse. - * @returns {Number} The parsed value, NaN if not a valid value. -*/ -function parseInt10(value) { - return parseInt(value, 10); -} - -/** Renames a property in an object. - * @param {Object} obj - Object in which the property will be renamed. - * @param {String} oldName - Name of the property that will be renamed. - * @param {String} newName - New name of the property. - * This function will not do anything if the object doesn't own a property with the specified old name. - */ -function renameProperty(obj, oldName, newName) { - if (obj.hasOwnProperty(oldName)) { - obj[newName] = obj[oldName]; - delete obj[oldName]; - } -} - -/** Default error handler. - * @param {Object} error - Error to handle. - */ -function throwErrorCallback(error) { - throw error; -} - -/** Removes leading and trailing whitespaces from a string. - * @param {String str String to trim - * @returns {String} The string with no leading or trailing whitespace. - */ -function trimString(str) { - if (str.trim) { - return str.trim(); - } - - return str.replace(/^\s+|\s+$/g, ''); -} - -/** Returns a default value in place of undefined. - * @param [value] Value to check (may be null) - * @param defaultValue - Value to return if value is undefined. - * @returns value if it's defined; defaultValue otherwise. - * This should only be used for cases where falsy values are valid; - * otherwise the pattern should be 'x = (value) ? value : defaultValue;'. - */ -function undefinedDefault(value, defaultValue) { - return (value !== undefined) ? value : defaultValue; -} - -// Regular expression that splits a uri into its components: -// 0 - is the matched string. -// 1 - is the scheme. -// 2 - is the authority. -// 3 - is the path. -// 4 - is the query. -// 5 - is the fragment. -var uriRegEx = /^([^:\/?#]+:)?(\/\/[^\/?#]*)?([^?#:]+)?(\?[^#]*)?(#.*)?/; -var uriPartNames = ["scheme", "authority", "path", "query", "fragment"]; - -/** Gets information about the components of the specified URI. - * @param {String} uri - URI to get information from. - * @return {Object} An object with an isAbsolute flag and part names (scheme, authority, etc.) if available. - */ -function getURIInfo(uri) { - var result = { isAbsolute: false }; - - if (uri) { - var matches = uriRegEx.exec(uri); - if (matches) { - var i, len; - for (i = 0, len = uriPartNames.length; i < len; i++) { - if (matches[i + 1]) { - result[uriPartNames[i]] = matches[i + 1]; - } - } - } - if (result.scheme) { - result.isAbsolute = true; - } - } - - return result; -} - -/** Builds a URI string from its components. - * @param {Object} uriInfo - An object with uri parts (scheme, authority, etc.). - * @returns {String} URI string. - */ -function getURIFromInfo(uriInfo) { - return "".concat( - uriInfo.scheme || "", - uriInfo.authority || "", - uriInfo.path || "", - uriInfo.query || "", - uriInfo.fragment || ""); -} - -// Regular expression that splits a uri authority into its subcomponents: -// 0 - is the matched string. -// 1 - is the userinfo subcomponent. -// 2 - is the host subcomponent. -// 3 - is the port component. -var uriAuthorityRegEx = /^\/{0,2}(?:([^@]*)@)?([^:]+)(?::{1}(\d+))?/; - -// Regular expression that matches percentage enconded octects (i.e %20 or %3A); -var pctEncodingRegEx = /%[0-9A-F]{2}/ig; - -/** Normalizes the casing of a URI. - * @param {String} uri - URI to normalize, absolute or relative. - * @returns {String} The URI normalized to lower case. -*/ -function normalizeURICase(uri) { - var uriInfo = getURIInfo(uri); - var scheme = uriInfo.scheme; - var authority = uriInfo.authority; - - if (scheme) { - uriInfo.scheme = scheme.toLowerCase(); - if (authority) { - var matches = uriAuthorityRegEx.exec(authority); - if (matches) { - uriInfo.authority = "//" + - (matches[1] ? matches[1] + "@" : "") + - (matches[2].toLowerCase()) + - (matches[3] ? ":" + matches[3] : ""); - } - } - } - - uri = getURIFromInfo(uriInfo); - - return uri.replace(pctEncodingRegEx, function (str) { - return str.toLowerCase(); - }); -} - -/** Normalizes a possibly relative URI with a base URI. - * @param {String} uri - URI to normalize, absolute or relative - * @param {String} base - Base URI to compose with (may be null) - * @returns {String} The composed URI if relative; the original one if absolute. - */ -function normalizeURI(uri, base) { - if (!base) { - return uri; - } - - var uriInfo = getURIInfo(uri); - if (uriInfo.isAbsolute) { - return uri; - } - - var baseInfo = getURIInfo(base); - var normInfo = {}; - var path; - - if (uriInfo.authority) { - normInfo.authority = uriInfo.authority; - path = uriInfo.path; - normInfo.query = uriInfo.query; - } else { - if (!uriInfo.path) { - path = baseInfo.path; - normInfo.query = uriInfo.query || baseInfo.query; - } else { - if (uriInfo.path.charAt(0) === '/') { - path = uriInfo.path; - } else { - path = mergeUriPathWithBase(uriInfo.path, baseInfo.path); - } - normInfo.query = uriInfo.query; - } - normInfo.authority = baseInfo.authority; - } - - normInfo.path = removeDotsFromPath(path); - - normInfo.scheme = baseInfo.scheme; - normInfo.fragment = uriInfo.fragment; - - return getURIFromInfo(normInfo); -} - -/** Merges the path of a relative URI and a base URI. - * @param {String} uriPath - Relative URI path.</param> - * @param {String} basePath - Base URI path. - * @returns {String} A string with the merged path. - */ -function mergeUriPathWithBase(uriPath, basePath) { - var path = "/"; - var end; - - if (basePath) { - end = basePath.lastIndexOf("/"); - path = basePath.substring(0, end); - - if (path.charAt(path.length - 1) !== "/") { - path = path + "/"; - } - } - - return path + uriPath; -} - -/** Removes the special folders . and .. from a URI's path. - * @param {string} path - URI path component. - * @returns {String} Path without any . and .. folders. - */ -function removeDotsFromPath(path) { - var result = ""; - var segment = ""; - var end; - - while (path) { - if (path.indexOf("..") === 0 || path.indexOf(".") === 0) { - path = path.replace(/^\.\.?\/?/g, ""); - } else if (path.indexOf("/..") === 0) { - path = path.replace(/^\/\..\/?/g, "/"); - end = result.lastIndexOf("/"); - if (end === -1) { - result = ""; - } else { - result = result.substring(0, end); - } - } else if (path.indexOf("/.") === 0) { - path = path.replace(/^\/\.\/?/g, "/"); - } else { - segment = path; - end = path.indexOf("/", 1); - if (end !== -1) { - segment = path.substring(0, end); - } - result = result + segment; - path = path.replace(segment, ""); - } - } - return result; -} - -function convertByteArrayToHexString(str) { - var arr = []; - if (window.atob === undefined) { - arr = decodeBase64(str); - } else { - var binaryStr = window.atob(str); - for (var i = 0; i < binaryStr.length; i++) { - arr.push(binaryStr.charCodeAt(i)); - } - } - var hexValue = ""; - var hexValues = "0123456789ABCDEF"; - for (var j = 0; j < arr.length; j++) { - var t = arr[j]; - hexValue += hexValues[t >> 4]; - hexValue += hexValues[t & 0x0F]; - } - return hexValue; -} - -function decodeBase64(str) { - var binaryString = ""; - for (var i = 0; i < str.length; i++) { - var base65IndexValue = getBase64IndexValue(str[i]); - var binaryValue = ""; - if (base65IndexValue !== null) { - binaryValue = base65IndexValue.toString(2); - binaryString += addBase64Padding(binaryValue); - } - } - var byteArray = []; - var numberOfBytes = parseInt(binaryString.length / 8, 10); - for (i = 0; i < numberOfBytes; i++) { - var intValue = parseInt(binaryString.substring(i * 8, (i + 1) * 8), 2); - byteArray.push(intValue); - } - return byteArray; -} - -function getBase64IndexValue(character) { - var asciiCode = character.charCodeAt(0); - var asciiOfA = 65; - var differenceBetweenZanda = 6; - if (asciiCode >= 65 && asciiCode <= 90) { // between "A" and "Z" inclusive - return asciiCode - asciiOfA; - } else if (asciiCode >= 97 && asciiCode <= 122) { // between 'a' and 'z' inclusive - return asciiCode - asciiOfA - differenceBetweenZanda; - } else if (asciiCode >= 48 && asciiCode <= 57) { // between '0' and '9' inclusive - return asciiCode + 4; - } else if (character == "+") { - return 62; - } else if (character == "/") { - return 63; - } else { - return null; - } -} - -function addBase64Padding(binaryString) { - while (binaryString.length < 6) { - binaryString = "0" + binaryString; - } - return binaryString; - -} - -function getJsonValueArraryLength(data) { - if (data && data.value) { - return data.value.length; - } - - return 0; -} - -function sliceJsonValueArray(data, start, end) { - if (data === undefined || data.value === undefined) { - return data; - } - - if (start < 0) { - start = 0; - } - - var length = getJsonValueArraryLength(data); - if (length < end) { - end = length; - } - - var newdata = {}; - for (var property in data) { - if (property == "value") { - newdata[property] = data[property].slice(start, end); - } else { - newdata[property] = data[property]; - } - } - - return newdata; -} - -function concatJsonValueArray(data, concatData) { - if (concatData === undefined || concatData.value === undefined) { - return data; - } - - if (data === undefined || Object.keys(data).length === 0) { - return concatData; - } - - if (data.value === undefined) { - data.value = concatData.value; - return data; - } - - data.value = data.value.concat(concatData.value); - - return data; -} - -function endsWith(input, search) { - return input.indexOf(search, input.length - search.length) !== -1; -} - -function startsWith (input, search) { - return input.indexOf(search) === 0; -} - -function getFormatKind(format, defaultFormatKind) { - var formatKind = defaultFormatKind; - if (!assigned(format)) { - return formatKind; - } - - var normalizedFormat = format.toLowerCase(); - switch (normalizedFormat) { - case "none": - formatKind = 0; - break; - case "minimal": - formatKind = 1; - break; - case "full": - formatKind = 2; - break; - default: - break; - } - - return formatKind; -} - - - - -exports.inBrowser = inBrowser; -exports.activeXObject = activeXObject; -exports.assigned = assigned; -exports.contains = contains; -exports.defined = defined; -exports.delay = delay; -exports.djsassert = djsassert; -exports.extend = extend; -exports.find = find; -exports.getURIInfo = getURIInfo; -exports.isArray = isArray; -exports.isDate = isDate; -exports.isObject = isObject; -exports.normalizeURI = normalizeURI; -exports.normalizeURICase = normalizeURICase; -exports.parseInt10 = parseInt10; -exports.renameProperty = renameProperty; -exports.throwErrorCallback = throwErrorCallback; -exports.trimString = trimString; -exports.undefinedDefault = undefinedDefault; -exports.decodeBase64 = decodeBase64; -exports.convertByteArrayToHexString = convertByteArrayToHexString; -exports.getJsonValueArraryLength = getJsonValueArraryLength; -exports.sliceJsonValueArray = sliceJsonValueArray; -exports.concatJsonValueArray = concatJsonValueArray; -exports.startsWith = startsWith; -exports.endsWith = endsWith; -exports.getFormatKind = getFormatKind; \ No newline at end of file http://git-wip-us.apache.org/repos/asf/olingo-odata4-js/blob/503b4417/odatajs/src/lib/xml.js ---------------------------------------------------------------------- diff --git a/odatajs/src/lib/xml.js b/odatajs/src/lib/xml.js deleted file mode 100644 index fdffe10..0000000 --- a/odatajs/src/lib/xml.js +++ /dev/null @@ -1,821 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - - -/** @module datajs/xml */ - -var utils = require('./utils.js'); - -var activeXObject = utils.activeXObject; -var djsassert = utils.djsassert; -var extend = utils.extend; -var isArray = utils.isArray; -var normalizeURI = utils.normalizeURI; - -// URI prefixes to generate smaller code. -var http = "http://";; -var w3org = http + "www.w3.org/"; // http://www.w3.org/ - -var xhtmlNS = w3org + "1999/xhtml"; // http://www.w3.org/1999/xhtml -var xmlnsNS = w3org + "2000/xmlns/"; // http://www.w3.org/2000/xmlns/ -var xmlNS = w3org + "XML/1998/namespace"; // http://www.w3.org/XML/1998/namespace - -var mozillaParserErroNS = http + "www.mozilla.org/newlayout/xml/parsererror.xml"; - -/** Checks whether the specified string has leading or trailing spaces. - * @param {String} text - String to check. - * @returns {Boolean} true if text has any leading or trailing whitespace; false otherwise. - */ -function hasLeadingOrTrailingWhitespace(text) { - var re = /(^\s)|(\s$)/; - return re.test(text); -} - -/** Determines whether the specified text is empty or whitespace. - * @param {String} text - Value to inspect. - * @returns {Boolean} true if the text value is empty or all whitespace; false otherwise. - */ -function isWhitespace(text) { - - - var ws = /^\s*$/; - return text === null || ws.test(text); -} - -/** Determines whether the specified element has xml:space='preserve' applied. - * @param domElement - Element to inspect. - * @returns {Boolean} Whether xml:space='preserve' is in effect. - */ -function isWhitespacePreserveContext(domElement) { - - - while (domElement !== null && domElement.nodeType === 1) { - var val = xmlAttributeValue(domElement, "space", xmlNS); - if (val === "preserve") { - return true; - } else if (val === "default") { - break; - } else { - domElement = domElement.parentNode; - } - } - - return false; -} - -/** Determines whether the attribute is a XML namespace declaration. - * @param domAttribute - Element to inspect. - * @return {Boolean} True if the attribute is a namespace declaration (its name is 'xmlns' or starts with 'xmlns:'; false otherwise. - */ -function isXmlNSDeclaration(domAttribute) { - var nodeName = domAttribute.nodeName; - return nodeName == "xmlns" || nodeName.indexOf("xmlns:") === 0; -} - -/** Safely set as property in an object by invoking obj.setProperty. - * @param obj - Object that exposes a setProperty method. - * @param {String} name - Property name - * @param value - Property value. - */ -function safeSetProperty(obj, name, value) { - - - try { - obj.setProperty(name, value); - } catch (_) { } -} - -/** Creates an configures new MSXML 3.0 ActiveX object. - * @returns {Object} New MSXML 3.0 ActiveX object. - * This function throws any exception that occurs during the creation - * of the MSXML 3.0 ActiveX object. - */ -function msXmlDom3() { - var msxml3 = activeXObject("Msxml2.DOMDocument.3.0"); - if (msxml3) { - safeSetProperty(msxml3, "ProhibitDTD", true); - safeSetProperty(msxml3, "MaxElementDepth", 256); - safeSetProperty(msxml3, "AllowDocumentFunction", false); - safeSetProperty(msxml3, "AllowXsltScript", false); - } - return msxml3; -} - -/** Creates an configures new MSXML 6.0 or MSXML 3.0 ActiveX object. - * @returns {Object} New MSXML 3.0 ActiveX object. - * This function will try to create a new MSXML 6.0 ActiveX object. If it fails then - * it will fallback to create a new MSXML 3.0 ActiveX object. Any exception that - * happens during the creation of the MSXML 6.0 will be handled by the function while - * the ones that happend during the creation of the MSXML 3.0 will be thrown. - */ -function msXmlDom() { - try { - var msxml = activeXObject("Msxml2.DOMDocument.6.0"); - if (msxml) { - msxml.async = true; - } - return msxml; - } catch (_) { - return msXmlDom3(); - } -} - -/** Parses an XML string using the MSXML DOM. - * @returns {Object} New MSXML DOMDocument node representing the parsed XML string. - * This function throws any exception that occurs during the creation - * of the MSXML ActiveX object. It also will throw an exception - * in case of a parsing error. - */ -function msXmlParse(text) { - var dom = msXmlDom(); - if (!dom) { - return null; - } - - dom.loadXML(text); - var parseError = dom.parseError; - if (parseError.errorCode !== 0) { - xmlThrowParserError(parseError.reason, parseError.srcText, text); - } - return dom; -} - -/** Throws a new exception containing XML parsing error information. - * @param exceptionOrReason - String indicating the reason of the parsing failure or Object detailing the parsing error. - * @param {String} srcText - String indicating the part of the XML string that caused the parsing error. - * @param {String} errorXmlText - XML string for wich the parsing failed. - */ -function xmlThrowParserError(exceptionOrReason, srcText, errorXmlText) { - - if (typeof exceptionOrReason === "string") { - exceptionOrReason = { message: exceptionOrReason }; - } - throw extend(exceptionOrReason, { srcText: srcText || "", errorXmlText: errorXmlText || "" }); -} - -/** Returns an XML DOM document from the specified text. - * @param {String} text - Document text. - * @returns XML DOM document. - * This function will throw an exception in case of a parse error - */ -function xmlParse(text) { - var domParser = undefined; - if (utils.inBrowser()) { - domParser = window.DOMParser && new window.DOMParser(); - } else { - domParser = new (require('xmldom').DOMParser)(); - } - var dom; - - if (!domParser) { - dom = msXmlParse(text); - if (!dom) { - xmlThrowParserError("XML DOM parser not supported"); - } - return dom; - } - - try { - dom = domParser.parseFromString(text, "text/xml"); - } catch (e) { - xmlThrowParserError(e, "", text); - } - - var element = dom.documentElement; - var nsURI = element.namespaceURI; - var localName = xmlLocalName(element); - - // Firefox reports errors by returing the DOM for an xml document describing the problem. - if (localName === "parsererror" && nsURI === mozillaParserErroNS) { - var srcTextElement = xmlFirstChildElement(element, mozillaParserErroNS, "sourcetext"); - var srcText = srcTextElement ? xmlNodeValue(srcTextElement) : ""; - xmlThrowParserError(xmlInnerText(element) || "", srcText, text); - } - - // Chrome (and maybe other webkit based browsers) report errors by injecting a header with an error message. - // The error may be localized, so instead we simply check for a header as the - // top element or descendant child of the document. - if (localName === "h3" && nsURI === xhtmlNS || xmlFirstDescendantElement(element, xhtmlNS, "h3")) { - var reason = ""; - var siblings = []; - var cursor = element.firstChild; - while (cursor) { - if (cursor.nodeType === 1) { - reason += xmlInnerText(cursor) || ""; - } - siblings.push(cursor.nextSibling); - cursor = cursor.firstChild || siblings.shift(); - } - reason += xmlInnerText(element) || ""; - xmlThrowParserError(reason, "", text); - } - - return dom; -} - -/** Builds a XML qualified name string in the form of "prefix:name". - * @param {String} prefix - Prefix string (may be null) - * @param {String} name - Name string to qualify with the prefix. - * @returns {String} Qualified name. - */ -function xmlQualifiedName(prefix, name) { - return prefix ? prefix + ":" + name : name; -} - -/** Appends a text node into the specified DOM element node. - * @param domNode - DOM node for the element. - * @param {String} text - Text to append as a child of element. -*/ -function xmlAppendText(domNode, textNode) { - if (hasLeadingOrTrailingWhitespace(textNode.data)) { - var attr = xmlAttributeNode(domNode, xmlNS, "space"); - if (!attr) { - attr = xmlNewAttribute(domNode.ownerDocument, xmlNS, xmlQualifiedName("xml", "space")); - xmlAppendChild(domNode, attr); - } - attr.value = "preserve"; - } - domNode.appendChild(textNode); - return domNode; -} - -/** Iterates through the XML element's attributes and invokes the callback function for each one. - * @param element - Wrapped element to iterate over. - * @param {Function} onAttributeCallback - Callback function to invoke with wrapped attribute nodes. -*/ -function xmlAttributes(element, onAttributeCallback) { - var attributes = element.attributes; - var i, len; - for (i = 0, len = attributes.length; i < len; i++) { - onAttributeCallback(attributes.item(i)); - } -} - -/** Returns the value of a DOM element's attribute. - * @param domNode - DOM node for the owning element. - * @param {String} localName - Local name of the attribute. - * @param {String} nsURI - Namespace URI of the attribute. - * @returns {String} - The attribute value, null if not found (may be null) - */ -function xmlAttributeValue(domNode, localName, nsURI) { - - var attribute = xmlAttributeNode(domNode, localName, nsURI); - return attribute ? xmlNodeValue(attribute) : null; -} - -/** Gets an attribute node from a DOM element. - * @param domNode - DOM node for the owning element. - * @param {String} localName - Local name of the attribute. - * @param {String} nsURI - Namespace URI of the attribute. - * @returns The attribute node, null if not found. - */ -function xmlAttributeNode(domNode, localName, nsURI) { - - var attributes = domNode.attributes; - if (attributes.getNamedItemNS) { - return attributes.getNamedItemNS(nsURI || null, localName); - } - - return attributes.getQualifiedItem(localName, nsURI) || null; -} - -/** Gets the value of the xml:base attribute on the specified element. - * @param domNode - Element to get xml:base attribute value from. - * @param [baseURI] - Base URI used to normalize the value of the xml:base attribute ( may be null) - * @returns {String} Value of the xml:base attribute if found; the baseURI or null otherwise. - */ -function xmlBaseURI(domNode, baseURI) { - - var base = xmlAttributeNode(domNode, "base", xmlNS); - return (base ? normalizeURI(base.value, baseURI) : baseURI) || null; -} - - -/** Iterates through the XML element's child DOM elements and invokes the callback function for each one. - * @param element - DOM Node containing the DOM elements to iterate over. - * @param {Function} onElementCallback - Callback function to invoke for each child DOM element. -*/ -function xmlChildElements(domNode, onElementCallback) { - - xmlTraverse(domNode, /*recursive*/false, function (child) { - if (child.nodeType === 1) { - onElementCallback(child); - } - // continue traversing. - return true; - }); -} - -/** Gets the descendant element under root that corresponds to the specified path and namespace URI. - * @param root - DOM element node from which to get the descendant element. - * @param {String} namespaceURI - The namespace URI of the element to match. - * @param {String} path - Path to the desired descendant element. - * @return The element specified by path and namespace URI. - * All the elements in the path are matched against namespaceURI. - * The function will stop searching on the first element that doesn't match the namespace and the path. - */ -function xmlFindElementByPath(root, namespaceURI, path) { - var parts = path.split("/"); - var i, len; - for (i = 0, len = parts.length; i < len; i++) { - root = root && xmlFirstChildElement(root, namespaceURI, parts[i]); - } - return root || null; -} - -/** Gets the DOM element or DOM attribute node under root that corresponds to the specified path and namespace URI. - * @param root - DOM element node from which to get the descendant node. - * @param {String} namespaceURI - The namespace URI of the node to match. - * @param {String} path - Path to the desired descendant node. - * @return The node specified by path and namespace URI.</returns> - -* This function will traverse the path and match each node associated to a path segement against the namespace URI. -* The traversal stops when the whole path has been exahusted or a node that doesn't belogong the specified namespace is encountered. -* The last segment of the path may be decorated with a starting @ character to indicate that the desired node is a DOM attribute. -*/ -function xmlFindNodeByPath(root, namespaceURI, path) { - - - var lastSegmentStart = path.lastIndexOf("/"); - var nodePath = path.substring(lastSegmentStart + 1); - var parentPath = path.substring(0, lastSegmentStart); - - var node = parentPath ? xmlFindElementByPath(root, namespaceURI, parentPath) : root; - if (node) { - if (nodePath.charAt(0) === "@") { - return xmlAttributeNode(node, nodePath.substring(1), namespaceURI); - } - return xmlFirstChildElement(node, namespaceURI, nodePath); - } - return null; -} - -/** Returns the first child DOM element under the specified DOM node that matches the specified namespace URI and local name. - * @param domNode - DOM node from which the child DOM element is going to be retrieved. - * @param {String} [namespaceURI] - - * @param {String} [localName] - - * @return The node's first child DOM element that matches the specified namespace URI and local name; null otherwise.</returns> - */ -function xmlFirstChildElement(domNode, namespaceURI, localName) { - - return xmlFirstElementMaybeRecursive(domNode, namespaceURI, localName, /*recursive*/false); -} - -/** Returns the first descendant DOM element under the specified DOM node that matches the specified namespace URI and local name. - * @param domNode - DOM node from which the descendant DOM element is going to be retrieved. - * @param {String} [namespaceURI] - - * @param {String} [localName] - - * @return The node's first descendant DOM element that matches the specified namespace URI and local name; null otherwise. -*/ -function xmlFirstDescendantElement(domNode, namespaceURI, localName) { - if (domNode.getElementsByTagNameNS) { - var result = domNode.getElementsByTagNameNS(namespaceURI, localName); - return result.length > 0 ? result[0] : null; - } - return xmlFirstElementMaybeRecursive(domNode, namespaceURI, localName, /*recursive*/true); -} - -/** Returns the first descendant DOM element under the specified DOM node that matches the specified namespace URI and local name. - * @param domNode - DOM node from which the descendant DOM element is going to be retrieved. - * @param {String} [namespaceURI] - - * @param {String} [localName] - - * @param {Boolean} recursive - * - True if the search should include all the descendants of the DOM node. - * - False if the search should be scoped only to the direct children of the DOM node. - * @return The node's first descendant DOM element that matches the specified namespace URI and local name; null otherwise. - */ -function xmlFirstElementMaybeRecursive(domNode, namespaceURI, localName, recursive) { - - var firstElement = null; - xmlTraverse(domNode, recursive, function (child) { - if (child.nodeType === 1) { - var isExpectedNamespace = !namespaceURI || xmlNamespaceURI(child) === namespaceURI; - var isExpectedNodeName = !localName || xmlLocalName(child) === localName; - - if (isExpectedNamespace && isExpectedNodeName) { - firstElement = child; - } - } - return firstElement === null; - }); - return firstElement; -} - -/** Gets the concatenated value of all immediate child text and CDATA nodes for the specified element. - * @param domElement - Element to get values for. - * @returns {String} Text for all direct children. - */ -function xmlInnerText(xmlElement) { - - var result = null; - var root = (xmlElement.nodeType === 9 && xmlElement.documentElement) ? xmlElement.documentElement : xmlElement; - var whitespaceAlreadyRemoved = root.ownerDocument.preserveWhiteSpace === false; - var whitespacePreserveContext; - - xmlTraverse(root, false, function (child) { - if (child.nodeType === 3 || child.nodeType === 4) { - // isElementContentWhitespace indicates that this is 'ignorable whitespace', - // but it's not defined by all browsers, and does not honor xml:space='preserve' - // in some implementations. - // - // If we can't tell either way, we walk up the tree to figure out whether - // xml:space is set to preserve; otherwise we discard pure-whitespace. - // - // For example <a> <b>1</b></a>. The space between <a> and <b> is usually 'ignorable'. - var text = xmlNodeValue(child); - var shouldInclude = whitespaceAlreadyRemoved || !isWhitespace(text); - if (!shouldInclude) { - // Walk up the tree to figure out whether we are in xml:space='preserve' context - // for the cursor (needs to happen only once). - if (whitespacePreserveContext === undefined) { - whitespacePreserveContext = isWhitespacePreserveContext(root); - } - - shouldInclude = whitespacePreserveContext; - } - - if (shouldInclude) { - if (!result) { - result = text; - } else { - result += text; - } - } - } - // Continue traversing? - return true; - }); - return result; -} - -/** Returns the localName of a XML node. - * @param domNode - DOM node to get the value from. - * @returns {String} localName of domNode. - */ -function xmlLocalName(domNode) { - - return domNode.localName || domNode.baseName; -} - -/** Returns the namespace URI of a XML node. - * @param node - DOM node to get the value from. - * @returns {String} Namespace URI of domNode. - */ -function xmlNamespaceURI(domNode) { - - return domNode.namespaceURI || null; -} - -/** Returns the value or the inner text of a XML node. - * @param node - DOM node to get the value from. - * @return Value of the domNode or the inner text if domNode represents a DOM element node. - */ -function xmlNodeValue(domNode) { - - if (domNode.nodeType === 1) { - return xmlInnerText(domNode); - } - return domNode.nodeValue; -} - -/** Walks through the descendants of the domNode and invokes a callback for each node. - * @param domNode - DOM node whose descendants are going to be traversed. - * @param {Boolean} recursive - * - True if the traversal should include all the descenants of the DOM node. - * - False if the traversal should be scoped only to the direct children of the DOM node. - * @returns {String} Namespace URI of node. - */ -function xmlTraverse(domNode, recursive, onChildCallback) { - - var subtrees = []; - var child = domNode.firstChild; - var proceed = true; - while (child && proceed) { - proceed = onChildCallback(child); - if (proceed) { - if (recursive && child.firstChild) { - subtrees.push(child.firstChild); - } - child = child.nextSibling || subtrees.shift(); - } - } -} - -/** Returns the next sibling DOM element of the specified DOM node. - * @param domNode - DOM node from which the next sibling is going to be retrieved. - * @param {String} [namespaceURI] - - * @param {String} [localName] - - * @return The node's next sibling DOM element, null if there is none.</returns> - */ -function xmlSiblingElement(domNode, namespaceURI, localName) { - - var sibling = domNode.nextSibling; - while (sibling) { - if (sibling.nodeType === 1) { - var isExpectedNamespace = !namespaceURI || xmlNamespaceURI(sibling) === namespaceURI; - var isExpectedNodeName = !localName || xmlLocalName(sibling) === localName; - - if (isExpectedNamespace && isExpectedNodeName) { - return sibling; - } - } - sibling = sibling.nextSibling; - } - return null; -} - -/** Creates a new empty DOM document node. - * @return New DOM document node.</returns> - * - * This function will first try to create a native DOM document using - * the browsers createDocument function. If the browser doesn't - * support this but supports ActiveXObject, then an attempt to create - * an MSXML 6.0 DOM will be made. If this attempt fails too, then an attempt - * for creating an MXSML 3.0 DOM will be made. If this last attemp fails or - * the browser doesn't support ActiveXObject then an exception will be thrown. - */ -function xmlDom() { - var implementation = window.document.implementation; - return (implementation && implementation.createDocument) ? - implementation.createDocument(null, null, null) : - msXmlDom(); -} - -/** Appends a collection of child nodes or string values to a parent DOM node. - * @param parent - DOM node to which the children will be appended. - * @param {Array} children - Array containing DOM nodes or string values that will be appended to the parent. - * @return The parent with the appended children or string values.</returns> - * If a value in the children collection is a string, then a new DOM text node is going to be created - * for it and then appended to the parent. - */ -function xmlAppendChildren(parent, children) { - if (!isArray(children)) { - return xmlAppendChild(parent, children); - } - - var i, len; - for (i = 0, len = children.length; i < len; i++) { - children[i] && xmlAppendChild(parent, children[i]); - } - return parent; -} - -/** Appends a child node or a string value to a parent DOM node. - * @param parent - DOM node to which the child will be appended. - * @param child - Child DOM node or string value to append to the parent. - * @return The parent with the appended child or string value.</returns> - * If child is a string value, then a new DOM text node is going to be created - * for it and then appended to the parent. - */ -function xmlAppendChild(parent, child) { - - djsassert(parent !== child, "xmlAppendChild() - parent and child are one and the same!"); - if (child) { - if (typeof child === "string") { - return xmlAppendText(parent, xmlNewText(parent.ownerDocument, child)); - } - if (child.nodeType === 2) { - parent.setAttributeNodeNS ? parent.setAttributeNodeNS(child) : parent.setAttributeNode(child); - } else { - parent.appendChild(child); - } - } - return parent; -} - -/** Creates a new DOM attribute node. - * @param dom - DOM document used to create the attribute. - * @param {String} prefix - Namespace prefix. - * @param {String} namespaceURI - Namespace URI. - * @return DOM attribute node for the namespace declaration. - */ -function xmlNewAttribute(dom, namespaceURI, qualifiedName, value) { - - var attribute = - dom.createAttributeNS && dom.createAttributeNS(namespaceURI, qualifiedName) || - dom.createNode(2, qualifiedName, namespaceURI || undefined); - - attribute.value = value || ""; - return attribute; -} - -/** Creates a new DOM element node. - * @param dom - DOM document used to create the DOM element. - * @param {String} namespaceURI - Namespace URI of the new DOM element. - * @param {String} qualifiedName - Qualified name in the form of "prefix:name" of the new DOM element. - * @param {Array} [children] Collection of child DOM nodes or string values that are going to be appended to the new DOM element. - * @return New DOM element.</returns> - * If a value in the children collection is a string, then a new DOM text node is going to be created - * for it and then appended to the new DOM element. - */ -function xmlNewElement(dom, nampespaceURI, qualifiedName, children) { - var element = - dom.createElementNS && dom.createElementNS(nampespaceURI, qualifiedName) || - dom.createNode(1, qualifiedName, nampespaceURI || undefined); - - return xmlAppendChildren(element, children || []); -} - -/** Creates a namespace declaration attribute. - * @param dom - DOM document used to create the attribute. - * @param {String} namespaceURI - Namespace URI. - * @param {String} prefix - Namespace prefix. - * @return DOM attribute node for the namespace declaration.</returns> - */ -function xmlNewNSDeclaration(dom, namespaceURI, prefix) { - return xmlNewAttribute(dom, xmlnsNS, xmlQualifiedName("xmlns", prefix), namespaceURI); -} - -/** Creates a new DOM document fragment node for the specified xml text. - * @param dom - DOM document from which the fragment node is going to be created. - * @param {String} text XML text to be represented by the XmlFragment. - * @return New DOM document fragment object. - */ -function xmlNewFragment(dom, text) { - - var value = "<c>" + text + "</c>"; - var tempDom = xmlParse(value); - var tempRoot = tempDom.documentElement; - var imported = ("importNode" in dom) ? dom.importNode(tempRoot, true) : tempRoot; - var fragment = dom.createDocumentFragment(); - - var importedChild = imported.firstChild; - while (importedChild) { - fragment.appendChild(importedChild); - importedChild = importedChild.nextSibling; - } - return fragment; -} - -/** Creates new DOM text node. - * @param dom - DOM document used to create the text node. - * @param {String} text - Text value for the DOM text node. - * @return DOM text node.</returns> - */ -function xmlNewText(dom, text) { - return dom.createTextNode(text); -} - -/** Creates a new DOM element or DOM attribute node as specified by path and appends it to the DOM tree pointed by root. - * @param dom - DOM document used to create the new node. - * @param root - DOM element node used as root of the subtree on which the new nodes are going to be created. - * @param {String} namespaceURI - Namespace URI of the new DOM element or attribute. - * @param {String} namespacePrefix - Prefix used to qualify the name of the new DOM element or attribute. - * @param {String} Path - Path string describing the location of the new DOM element or attribute from the root element. - * @return DOM element or attribute node for the last segment of the path.</returns> - - * This function will traverse the path and will create a new DOM element with the specified namespace URI and prefix - * for each segment that doesn't have a matching element under root. - * The last segment of the path may be decorated with a starting @ character. In this case a new DOM attribute node - * will be created. - */ -function xmlNewNodeByPath(dom, root, namespaceURI, prefix, path) { - var name = ""; - var parts = path.split("/"); - var xmlFindNode = xmlFirstChildElement; - var xmlNewNode = xmlNewElement; - var xmlNode = root; - - var i, len; - for (i = 0, len = parts.length; i < len; i++) { - name = parts[i]; - if (name.charAt(0) === "@") { - name = name.substring(1); - xmlFindNode = xmlAttributeNode; - xmlNewNode = xmlNewAttribute; - } - - var childNode = xmlFindNode(xmlNode, namespaceURI, name); - if (!childNode) { - childNode = xmlNewNode(dom, namespaceURI, xmlQualifiedName(prefix, name)); - xmlAppendChild(xmlNode, childNode); - } - xmlNode = childNode; - } - return xmlNode; -} - -/** Returns the text representation of the document to which the specified node belongs. - * @param root - Wrapped element in the document to serialize. - * @returns {String} Serialized document. -*/ -function xmlSerialize(domNode) { - var xmlSerializer = window.XMLSerializer; - if (xmlSerializer) { - var serializer = new xmlSerializer(); - return serializer.serializeToString(domNode); - } - - if (domNode.xml) { - return domNode.xml; - } - - throw { message: "XML serialization unsupported" }; -} - -/** Returns the XML representation of the all the descendants of the node. - * @param domNode - Node to serialize.</param> - * @returns {String} The XML representation of all the descendants of the node. - */ -function xmlSerializeDescendants(domNode) { - var children = domNode.childNodes; - var i, len = children.length; - if (len === 0) { - return ""; - } - - // Some implementations of the XMLSerializer don't deal very well with fragments that - // don't have a DOMElement as their first child. The work around is to wrap all the - // nodes in a dummy root node named "c", serialize it and then just extract the text between - // the <c> and the </c> substrings. - - var dom = domNode.ownerDocument; - var fragment = dom.createDocumentFragment(); - var fragmentRoot = dom.createElement("c"); - - fragment.appendChild(fragmentRoot); - // Move the children to the fragment tree. - for (i = 0; i < len; i++) { - fragmentRoot.appendChild(children[i]); - } - - var xml = xmlSerialize(fragment); - xml = xml.substr(3, xml.length - 7); - - // Move the children back to the original dom tree. - for (i = 0; i < len; i++) { - domNode.appendChild(fragmentRoot.childNodes[i]); - } - - return xml; -} - -/** Returns the XML representation of the node and all its descendants. - * @param domNode - Node to serialize - * @returns {String} The XML representation of the node and all its descendants. - */ -function xmlSerializeNode(domNode) { - - var xml = domNode.xml; - if (xml !== undefined) { - return xml; - } - - if (window.XMLSerializer) { - var serializer = new window.XMLSerializer(); - return serializer.serializeToString(domNode); - } - - throw { message: "XML serialization unsupported" }; -} - -exports.http = http; -exports.w3org = w3org; -exports.xmlNS = xmlNS; -exports.xmlnsNS = xmlnsNS; - -exports.hasLeadingOrTrailingWhitespace = hasLeadingOrTrailingWhitespace; -exports.isXmlNSDeclaration = isXmlNSDeclaration; -exports.xmlAppendChild = xmlAppendChild; -exports.xmlAppendChildren = xmlAppendChildren; -exports.xmlAttributeNode = xmlAttributeNode; -exports.xmlAttributes = xmlAttributes; -exports.xmlAttributeValue = xmlAttributeValue; -exports.xmlBaseURI = xmlBaseURI; -exports.xmlChildElements = xmlChildElements; -exports.xmlFindElementByPath = xmlFindElementByPath; -exports.xmlFindNodeByPath = xmlFindNodeByPath; -exports.xmlFirstChildElement = xmlFirstChildElement; -exports.xmlFirstDescendantElement = xmlFirstDescendantElement; -exports.xmlInnerText = xmlInnerText; -exports.xmlLocalName = xmlLocalName; -exports.xmlNamespaceURI = xmlNamespaceURI; -exports.xmlNodeValue = xmlNodeValue; -exports.xmlDom = xmlDom; -exports.xmlNewAttribute = xmlNewAttribute; -exports.xmlNewElement = xmlNewElement; -exports.xmlNewFragment = xmlNewFragment; -exports.xmlNewNodeByPath = xmlNewNodeByPath; -exports.xmlNewNSDeclaration = xmlNewNSDeclaration; -exports.xmlNewText = xmlNewText; -exports.xmlParse = xmlParse; -exports.xmlQualifiedName = xmlQualifiedName; -exports.xmlSerialize = xmlSerialize; -exports.xmlSerializeDescendants = xmlSerializeDescendants; -exports.xmlSiblingElement = xmlSiblingElement; http://git-wip-us.apache.org/repos/asf/olingo-odata4-js/blob/503b4417/odatajs/test/mocha.opts ---------------------------------------------------------------------- diff --git a/odatajs/test/mocha.opts b/odatajs/test/mocha.opts deleted file mode 100644 index 56ffef3..0000000 --- a/odatajs/test/mocha.opts +++ /dev/null @@ -1,2 +0,0 @@ ---require chai ---growl \ No newline at end of file
