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author | 2017-08-07 11:39:39 +0800 | |
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committer | 2017-08-07 11:39:39 +0800 | |
commit | 21d72c4a80fe2937d0c4ddd20624b27adbcd989b (patch) | |
tree | e5013ee12f74f8452e01cbff16e7b0158bc456cb /common/src/main/webapp/usageguide/appserver/node_modules/mongoose/lib/types/documentarray.js | |
parent | f533e73e2ae32e010b16abdcf7985abaf31ab843 (diff) |
Upload the ESR GUI seed code
Issue-ID: AAI-68
Change-Id: Ia50ce0570c2fabecd77199d4e8454f56fe587c4e
Signed-off-by: lizi00164331 <li.zi30@zte.com.cn>
Diffstat (limited to 'common/src/main/webapp/usageguide/appserver/node_modules/mongoose/lib/types/documentarray.js')
-rw-r--r-- | common/src/main/webapp/usageguide/appserver/node_modules/mongoose/lib/types/documentarray.js | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/common/src/main/webapp/usageguide/appserver/node_modules/mongoose/lib/types/documentarray.js b/common/src/main/webapp/usageguide/appserver/node_modules/mongoose/lib/types/documentarray.js new file mode 100644 index 0000000..f6fb227 --- /dev/null +++ b/common/src/main/webapp/usageguide/appserver/node_modules/mongoose/lib/types/documentarray.js @@ -0,0 +1,256 @@ +/*! + * Module dependencies. + */ + +var MongooseArray = require('./array'), + ObjectId = require('./objectid'), + ObjectIdSchema = require('../schema/objectid'), + utils = require('../utils'), + Document = require('../document'); + +/** + * DocumentArray constructor + * + * @param {Array} values + * @param {String} path the path to this array + * @param {Document} doc parent document + * @api private + * @return {MongooseDocumentArray} + * @inherits MongooseArray + * @see http://bit.ly/f6CnZU + */ + +function MongooseDocumentArray(values, path, doc) { + var arr = [].concat(values); + arr._path = path; + + var props = { + isMongooseArray: true, + isMongooseDocumentArray: true, + validators: [], + _atomics: {}, + _schema: void 0, + _handlers: void 0 + }; + + // Values always have to be passed to the constructor to initialize, since + // otherwise MongooseArray#push will mark the array as modified to the parent. + var keysMA = Object.keys(MongooseArray.mixin); + var numKeys = keysMA.length; + for (var j = 0; j < numKeys; ++j) { + arr[keysMA[j]] = MongooseArray.mixin[keysMA[j]]; + } + + var keysMDA = Object.keys(MongooseDocumentArray.mixin); + numKeys = keysMDA.length; + for (var i = 0; i < numKeys; ++i) { + arr[keysMDA[i]] = MongooseDocumentArray.mixin[keysMDA[i]]; + } + + var keysP = Object.keys(props); + numKeys = keysP.length; + for (var k = 0; k < numKeys; ++k) { + arr[keysP[k]] = props[keysP[k]]; + } + + // Because doc comes from the context of another function, doc === global + // can happen if there was a null somewhere up the chain (see #3020 && #3034) + // RB Jun 17, 2015 updated to check for presence of expected paths instead + // to make more proof against unusual node environments + if (doc && doc instanceof Document) { + arr._parent = doc; + arr._schema = doc.schema.path(path); + arr._handlers = { + isNew: arr.notify('isNew'), + save: arr.notify('save') + }; + + doc.on('save', arr._handlers.save); + doc.on('isNew', arr._handlers.isNew); + } + + return arr; +} + +/*! + * Inherits from MongooseArray + */ +// MongooseDocumentArray.mixin = Object.create( MongooseArray.mixin ); +MongooseDocumentArray.mixin = { + /*! + * ignore + */ + toBSON: function() { + return this.toObject({ transform: false }); + }, + + /** + * Overrides MongooseArray#cast + * + * @method _cast + * @api private + * @receiver MongooseDocumentArray + */ + + _cast: function(value, index) { + if (value instanceof this._schema.casterConstructor) { + if (!(value.__parent && value.__parentArray)) { + // value may have been created using array.create() + value.__parent = this._parent; + value.__parentArray = this; + } + value.__index = index; + return value; + } + + if (value === undefined || value === null) { + return null; + } + + // handle cast('string') or cast(ObjectId) etc. + // only objects are permitted so we can safely assume that + // non-objects are to be interpreted as _id + if (Buffer.isBuffer(value) || + value instanceof ObjectId || !utils.isObject(value)) { + value = {_id: value}; + } + return new this._schema.casterConstructor(value, this, undefined, undefined, index); + }, + + /** + * Searches array items for the first document with a matching _id. + * + * ####Example: + * + * var embeddedDoc = m.array.id(some_id); + * + * @return {EmbeddedDocument|null} the subdocument or null if not found. + * @param {ObjectId|String|Number|Buffer} id + * @TODO cast to the _id based on schema for proper comparison + * @method id + * @api public + * @receiver MongooseDocumentArray + */ + + id: function(id) { + var casted, + sid, + _id; + + try { + var casted_ = ObjectIdSchema.prototype.cast.call({}, id); + if (casted_) { + casted = String(casted_); + } + } catch (e) { + casted = null; + } + + for (var i = 0, l = this.length; i < l; i++) { + _id = this[i].get('_id'); + + if (_id === null || typeof _id === 'undefined') { + continue; + } else if (_id instanceof Document) { + sid || (sid = String(id)); + if (sid == _id._id) { + return this[i]; + } + } else if (!(id instanceof ObjectId) && !(_id instanceof ObjectId)) { + if (utils.deepEqual(id, _id)) { + return this[i]; + } + } else if (casted == _id) { + return this[i]; + } + } + + return null; + }, + + /** + * Returns a native js Array of plain js objects + * + * ####NOTE: + * + * _Each sub-document is converted to a plain object by calling its `#toObject` method._ + * + * @param {Object} [options] optional options to pass to each documents `toObject` method call during conversion + * @return {Array} + * @method toObject + * @api public + * @receiver MongooseDocumentArray + */ + + toObject: function(options) { + return this.map(function(doc) { + return doc && doc.toObject(options) || null; + }); + }, + + /** + * Helper for console.log + * + * @method inspect + * @api public + * @receiver MongooseDocumentArray + */ + + inspect: function() { + return Array.prototype.slice.call(this); + }, + + /** + * Creates a subdocument casted to this schema. + * + * This is the same subdocument constructor used for casting. + * + * @param {Object} obj the value to cast to this arrays SubDocument schema + * @method create + * @api public + * @receiver MongooseDocumentArray + */ + + create: function(obj) { + return new this._schema.casterConstructor(obj); + }, + + /** + * Creates a fn that notifies all child docs of `event`. + * + * @param {String} event + * @return {Function} + * @method notify + * @api private + * @receiver MongooseDocumentArray + */ + + notify: function notify(event) { + var _this = this; + return function notify(val) { + var i = _this.length; + while (i--) { + if (!_this[i]) { + continue; + } + switch (event) { + // only swap for save event for now, we may change this to all event types later + case 'save': + val = _this[i]; + break; + default: + // NO-OP + break; + } + _this[i].emit(event, val); + } + }; + } + +}; + +/*! + * Module exports. + */ + +module.exports = MongooseDocumentArray; |