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- // Licensed to Cloudera, Inc. under one
- // or more contributor license agreements. See the NOTICE file
- // distributed with this work for additional information
- // regarding copyright ownership. Cloudera, Inc. 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.
- //// Get collections utils
- function fetcher_success(name, Node, options) {
- return function(data) {
- switch(data.status) {
- case -1:
- $(document).trigger('connection_error.' + name, [options, data])
- break;
- case 0:
- var nodes = [];
- $.each(data[name], function(index, model_dict) {
- var node = new Node({modelDict: model_dict});
- nodes.push(node);
- });
- $(document).trigger('loaded.' + name, [nodes, options]);
- break;
- default:
- case 1:
- $(document).trigger('load_error.' + name, [options, data]);
- break;
- }
- };
- }
- function fetcher_error(name, Node, options) {
- return function(data) {
- $(document).trigger('connection_error.' + name, [options, data])
- };
- }
- //// KO utils
- ko.bindingHandlers.routie = {
- init: function(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {
- $(element).click(function() {
- var obj = ko.utils.unwrapObservable(valueAccessor());
- var url = null;
- var bubble = false;
- if ($.isPlainObject(obj)) {
- url = obj.url;
- bubble = !!obj.bubble;
- } else {
- url = obj;
- }
- routie(url);
- return bubble;
- });
- }
- };
- ko.bindingHandlers.editableText = {
- init: function(element, valueAccessor) {
- $(element).on('blur', function() {
- var observable = valueAccessor();
- observable( $(this).text() );
- });
- },
- update: function(element, valueAccessor) {
- var value = ko.utils.unwrapObservable(valueAccessor());
- $(element).text(value);
- }
- };
- ko.bindingHandlers.clickValue = {
- init: function(element, valueAccessor) {
- var value = ko.utils.unwrapObservable(valueAccessor());
- if ($(element).val() == value) {
- $(element).click();
- }
- $(element).on('click', function() {
- var observable = valueAccessor();
- observable( $(this).val() );
- });
- },
- update: function(element, valueAccessor) {
- var value = ko.utils.unwrapObservable(valueAccessor());
- if ($(element).val() == value) {
- $(element).click();
- }
- }
- };
- ko.sqoop = {
- 'fixModel' : function(root) {
- function parsePropertyName(propertyName) {
- var properties = [];
- if (propertyName) {
- // get object keys in form of array
- var propertyNames = propertyName.split('.');
- // add indexes to array
- $.each(propertyNames, function(index, property) {
- if (property.indexOf(']') !== -1) {
- var left = property.indexOf('[');
- var right = property.indexOf(']');
- var index = parseInt(property.substring(left+1, right));
- properties.push(property.substring(0, left), index);
- } else {
- properties.push(property);
- }
- });
- }
- return properties;
- }
- function getPropertyByName(root, propertyName) {
- var parts = parsePropertyName(propertyName);
- var obj = root;
- $.each(parts, function(index, property) {
- if (ko.isObservable(obj)) {
- obj = obj()[property];
- } else {
- obj = obj[property];
- }
- });
- return obj;
- }
- function setPropertyByName(root, propertyName, propertyValue) {
- var parts = parsePropertyName(propertyName);
- var obj = root;
- var parent = null;
- var propertyName = null;
- if (parts.length != 0) {
- $.each(parts, function(index, property) {
- propertyName = property;
- parent = obj;
- if (ko.isObservable(obj)) {
- obj = obj()[property];
- } else {
- obj = obj[property];
- }
- });
- if (ko.isObservable(parent)) {
- parent()[propertyName] = propertyValue;
- } else {
- parent[propertyName] = propertyValue;
- }
- }
- }
- var models = [];
- // Map to original model
- var root_model = ko.mapping.toJS(root);
- // ko.mapping.visitModel performs a breadth first search.
- ko.mapping.visitModel(root, function(value, parent_name) {
- if (value['fixModel']) {
- models.push(parent_name);
- }
- });
- // Need a depth first search result
- models = models.reverse();
- // Call fixModel on every node that has that method.
- $.each(models, function(index, parent_name) {
- var old_model = getPropertyByName(root_model, parent_name);
- var new_model = getPropertyByName(root, parent_name).fixModel(old_model);
- setPropertyByName(root_model, parent_name, new_model);
- });
- return root_model;
- }
- };
- //// JQuery Utils
- if (jQuery) {
- jQuery.extend({
- setdefault: function(obj, accessor, default_value) {
- if (!(accessor in obj)) {
- obj[accessor] = default_value;
- }
- return obj[accessor];
- }
- });
- }
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