http://git-wip-us.apache.org/repos/asf/ambari/blob/955bc660/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-forms/js/list.js ---------------------------------------------------------------------- diff --git a/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-forms/js/list.js b/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-forms/js/list.js deleted file mode 100644 index 082e099..0000000 --- a/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-forms/js/list.js +++ /dev/null @@ -1,655 +0,0 @@ -define(['jquery', 'underscore', 'backbone', 'backbone-forms'], function($, _, Backbone) { - - ;(function(Form) { - - /** - * List editor - * - * An array editor. Creates a list of other editor items. - * - * Special options: - * @param {String} [options.schema.itemType] The editor type for each item in the list. Default: 'Text' - * @param {String} [options.schema.confirmDelete] Text to display in a delete confirmation dialog. If falsey, will not ask for confirmation. - */ - Form.editors.List = Form.editors.Base.extend({ - - events: { - 'click [data-action="add"]': function(event) { - event.preventDefault(); - this.addItem(null, true); - } - }, - - initialize: function(options) { - options = options || {}; - - var editors = Form.editors; - - editors.Base.prototype.initialize.call(this, options); - - var schema = this.schema; - if (!schema) throw "Missing required option 'schema'"; - - this.template = options.template || this.constructor.template; - - //Determine the editor to use - this.Editor = (function() { - var type = schema.itemType; - - //Default to Text - if (!type) return editors.Text; - - //Use List-specific version if available - if (editors.List[type]) return editors.List[type]; - - //Or whichever was passed - return editors[type]; - })(); - - this.items = []; - }, - - render: function() { - var self = this, - value = this.value || []; - - //Create main element - var $el = $($.trim(this.template())); - - //Store a reference to the list (item container) - this.$list = $el.is('[data-items]') ? $el : $el.find('[data-items]'); - - //Add existing items - if (value.length) { - _.each(value, function(itemValue) { - self.addItem(itemValue); - }); - } - - //If no existing items create an empty one, unless the editor specifies otherwise - else { - if (!this.Editor.isAsync) this.addItem(); - } - - this.setElement($el); - this.$el.attr('id', this.id); - this.$el.attr('name', this.key); - - if (this.hasFocus) this.trigger('blur', this); - - return this; - }, - - /** - * Add a new item to the list - * @param {Mixed} [value] Value for the new item editor - * @param {Boolean} [userInitiated] If the item was added by the user clicking 'add' - */ - addItem: function(value, userInitiated) { - var self = this, - editors = Form.editors; - - //Create the item - var item = new editors.List.Item({ - list: this, - form: this.form, - schema: this.schema, - value: value, - Editor: this.Editor, - key: this.key - }).render(); - - var _addItem = function() { - self.items.push(item); - self.$list.append(item.el); - - item.editor.on('all', function(event) { - if (event === 'change') return; - - // args = ["key:change", itemEditor, fieldEditor] - var args = _.toArray(arguments); - args[0] = 'item:' + event; - args.splice(1, 0, self); - // args = ["item:key:change", this=listEditor, itemEditor, fieldEditor] - - editors.List.prototype.trigger.apply(this, args); - }, self); - - item.editor.on('change', function() { - if (!item.addEventTriggered) { - item.addEventTriggered = true; - this.trigger('add', this, item.editor); - } - this.trigger('item:change', this, item.editor); - this.trigger('change', this); - }, self); - - item.editor.on('focus', function() { - if (this.hasFocus) return; - this.trigger('focus', this); - }, self); - item.editor.on('blur', function() { - if (!this.hasFocus) return; - var self = this; - setTimeout(function() { - if (_.find(self.items, function(item) { return item.editor.hasFocus; })) return; - self.trigger('blur', self); - }, 0); - }, self); - - if (userInitiated || value) { - item.addEventTriggered = true; - } - - if (userInitiated) { - self.trigger('add', self, item.editor); - self.trigger('change', self); - } - }; - - //Check if we need to wait for the item to complete before adding to the list - if (this.Editor.isAsync) { - item.editor.on('readyToAdd', _addItem, this); - } - - //Most editors can be added automatically - else { - _addItem(); - item.editor.focus(); - } - - return item; - }, - - /** - * Remove an item from the list - * @param {List.Item} item - */ - removeItem: function(item) { - //Confirm delete - var confirmMsg = this.schema.confirmDelete; - if (confirmMsg && !confirm(confirmMsg)) return; - - var index = _.indexOf(this.items, item); - - this.items[index].remove(); - this.items.splice(index, 1); - - if (item.addEventTriggered) { - this.trigger('remove', this, item.editor); - this.trigger('change', this); - } - - if (!this.items.length && !this.Editor.isAsync) this.addItem(); - }, - - getValue: function() { - var values = _.map(this.items, function(item) { - return item.getValue(); - }); - - //Filter empty items - return _.without(values, undefined, ''); - }, - - setValue: function(value) { - this.value = value; - this.render(); - }, - - focus: function() { - if (this.hasFocus) return; - - if (this.items[0]) this.items[0].editor.focus(); - }, - - blur: function() { - if (!this.hasFocus) return; - - var focusedItem = _.find(this.items, function(item) { return item.editor.hasFocus; }); - - if (focusedItem) focusedItem.editor.blur(); - }, - - /** - * Override default remove function in order to remove item views - */ - remove: function() { - _.invoke(this.items, 'remove'); - - Form.editors.Base.prototype.remove.call(this); - }, - - /** - * Run validation - * - * @return {Object|Null} - */ - validate: function() { - if (!this.validators) return null; - - //Collect errors - var errors = _.map(this.items, function(item) { - return item.validate(); - }); - - //Check if any item has errors - var hasErrors = _.compact(errors).length ? true : false; - if (!hasErrors) return null; - - //If so create a shared error - var fieldError = { - type: 'list', - message: 'Some of the items in the list failed validation', - errors: errors - }; - - return fieldError; - } - }, { - - //STATICS - template: _.template('\ - <div>\ - <div data-items></div>\ - <button type="button" data-action="add">Add</button>\ - </div>\ - ', null, Form.templateSettings) - - }); - - - /** - * A single item in the list - * - * @param {editors.List} options.list The List editor instance this item belongs to - * @param {Function} options.Editor Editor constructor function - * @param {String} options.key Model key - * @param {Mixed} options.value Value - * @param {Object} options.schema Field schema - */ - Form.editors.List.Item = Form.editors.Base.extend({ - - events: { - 'click [data-action="remove"]': function(event) { - event.preventDefault(); - this.list.removeItem(this); - }, - 'keydown input[type=text]': function(event) { - if(event.keyCode !== 13) return; - event.preventDefault(); - this.list.addItem(); - this.list.$list.find("> li:last input").focus(); - } - }, - - initialize: function(options) { - this.list = options.list; - this.schema = options.schema || this.list.schema; - this.value = options.value; - this.Editor = options.Editor || Form.editors.Text; - this.key = options.key; - this.template = options.template || this.constructor.template; - this.errorClassName = options.errorClassName || this.constructor.errorClassName; - this.form = options.form; - }, - - render: function() { - //Create editor - this.editor = new this.Editor({ - key: this.key, - schema: this.schema, - value: this.value, - list: this.list, - item: this, - form: this.form - }).render(); - - //Create main element - var $el = $($.trim(this.template())); - - $el.find('[data-editor]').append(this.editor.el); - - //Replace the entire element so there isn't a wrapper tag - this.setElement($el); - - return this; - }, - - getValue: function() { - return this.editor.getValue(); - }, - - setValue: function(value) { - this.editor.setValue(value); - }, - - focus: function() { - this.editor.focus(); - }, - - blur: function() { - this.editor.blur(); - }, - - remove: function() { - this.editor.remove(); - - Backbone.View.prototype.remove.call(this); - }, - - validate: function() { - var value = this.getValue(), - formValues = this.list.form ? this.list.form.getValue() : {}, - validators = this.schema.validators, - getValidator = this.getValidator; - - if (!validators) return null; - - //Run through validators until an error is found - var error = null; - _.every(validators, function(validator) { - error = getValidator(validator)(value, formValues); - - return error ? false : true; - }); - - //Show/hide error - if (error){ - this.setError(error); - } else { - this.clearError(); - } - - //Return error to be aggregated by list - return error ? error : null; - }, - - /** - * Show a validation error - */ - setError: function(err) { - this.$el.addClass(this.errorClassName); - this.$el.attr('title', err.message); - }, - - /** - * Hide validation errors - */ - clearError: function() { - this.$el.removeClass(this.errorClassName); - this.$el.attr('title', null); - } - }, { - - //STATICS - template: _.template('\ - <div>\ - <span data-editor></span>\ - <button type="button" data-action="remove">×</button>\ - </div>\ - ', null, Form.templateSettings), - - errorClassName: 'error' - - }); - - - /** - * Base modal object editor for use with the List editor; used by Object - * and NestedModal list types - */ - Form.editors.List.Modal = Form.editors.Base.extend({ - - events: { - 'click': 'openEditor' - }, - - /** - * @param {Object} options - * @param {Form} options.form The main form - * @param {Function} [options.schema.itemToString] Function to transform the value for display in the list. - * @param {String} [options.schema.itemType] Editor type e.g. 'Text', 'Object'. - * @param {Object} [options.schema.subSchema] Schema for nested form,. Required when itemType is 'Object' - * @param {Function} [options.schema.model] Model constructor function. Required when itemType is 'NestedModel' - */ - initialize: function(options) { - options = options || {}; - - Form.editors.Base.prototype.initialize.call(this, options); - - //Dependencies - if (!Form.editors.List.Modal.ModalAdapter) throw 'A ModalAdapter is required'; - - this.form = options.form; - if (!options.form) throw 'Missing required option: "form"'; - - //Template - this.template = options.template || this.constructor.template; - }, - - /** - * Render the list item representation - */ - render: function() { - var self = this; - - //New items in the list are only rendered when the editor has been OK'd - if (_.isEmpty(this.value)) { - this.openEditor(); - } - - //But items with values are added automatically - else { - this.renderSummary(); - - setTimeout(function() { - self.trigger('readyToAdd'); - }, 0); - } - - if (this.hasFocus) this.trigger('blur', this); - - return this; - }, - - /** - * Renders the list item representation - */ - renderSummary: function() { - this.$el.html($.trim(this.template({ - summary: this.getStringValue() - }))); - }, - - /** - * Function which returns a generic string representation of an object - * - * @param {Object} value - * - * @return {String} - */ - itemToString: function(value) { - var createTitle = function(key) { - var context = { key: key }; - - return Form.Field.prototype.createTitle.call(context); - }; - - value = value || {}; - - //Pretty print the object keys and values - var parts = []; - _.each(this.nestedSchema, function(schema, key) { - var desc = schema.title ? schema.title : createTitle(key), - val = value[key]; - - if (_.isUndefined(val) || _.isNull(val)) val = ''; - - parts.push(desc + ': ' + val); - }); - - return parts.join('<br />'); - }, - - /** - * Returns the string representation of the object value - */ - getStringValue: function() { - var schema = this.schema, - value = this.getValue(); - - if (_.isEmpty(value)) return '[Empty]'; - - //If there's a specified toString use that - if (schema.itemToString) return schema.itemToString(value); - - //Otherwise use the generic method or custom overridden method - return this.itemToString(value); - }, - - openEditor: function() { - var self = this, - ModalForm = this.form.constructor; - - var form = this.modalForm = new ModalForm({ - schema: this.nestedSchema, - data: this.value - }); - - var modal = this.modal = new Form.editors.List.Modal.ModalAdapter({ - content: form, - animate: true - }); - - modal.open(); - - this.trigger('open', this); - this.trigger('focus', this); - - modal.on('cancel', this.onModalClosed, this); - - modal.on('ok', _.bind(this.onModalSubmitted, this)); - }, - - /** - * Called when the user clicks 'OK'. - * Runs validation and tells the list when ready to add the item - */ - onModalSubmitted: function() { - var modal = this.modal, - form = this.modalForm, - isNew = !this.value; - - //Stop if there are validation errors - var error = form.validate(); - if (error) return modal.preventClose(); - - //Store form value - this.value = form.getValue(); - - //Render item - this.renderSummary(); - - if (isNew) this.trigger('readyToAdd'); - - this.trigger('change', this); - - this.onModalClosed(); - }, - - /** - * Cleans up references, triggers events. To be called whenever the modal closes - */ - onModalClosed: function() { - this.modal = null; - this.modalForm = null; - - this.trigger('close', this); - this.trigger('blur', this); - }, - - getValue: function() { - return this.value; - }, - - setValue: function(value) { - this.value = value; - }, - - focus: function() { - if (this.hasFocus) return; - - this.openEditor(); - }, - - blur: function() { - if (!this.hasFocus) return; - - if (this.modal) { - this.modal.trigger('cancel'); - } - } - }, { - //STATICS - template: _.template('\ - <div><%= summary %></div>\ - '), - - //The modal adapter that creates and manages the modal dialog. - //Defaults to BootstrapModal (http://github.com/powmedia/backbone.bootstrap-modal) - //Can be replaced with another adapter that implements the same interface. - ModalAdapter: Backbone.BootstrapModal, - - //Make the wait list for the 'ready' event before adding the item to the list - isAsync: true - }); - - - Form.editors.List.Object = Form.editors.List.Modal.extend({ - initialize: function () { - Form.editors.List.Modal.prototype.initialize.apply(this, arguments); - - var schema = this.schema; - - if (!schema.subSchema) throw 'Missing required option "schema.subSchema"'; - - this.nestedSchema = schema.subSchema; - } - }); - - - Form.editors.List.NestedModel = Form.editors.List.Modal.extend({ - initialize: function() { - Form.editors.List.Modal.prototype.initialize.apply(this, arguments); - - var schema = this.schema; - - if (!schema.model) throw 'Missing required option "schema.model"'; - - var nestedSchema = schema.model.prototype.schema; - - this.nestedSchema = (_.isFunction(nestedSchema)) ? nestedSchema() : nestedSchema; - }, - - /** - * Returns the string representation of the object value - */ - getStringValue: function() { - var schema = this.schema, - value = this.getValue(); - - if (_.isEmpty(value)) return null; - - //If there's a specified toString use that - if (schema.itemToString) return schema.itemToString(value); - - //Otherwise use the model - return new (schema.model)(value).toString(); - } - }); - -})(Backbone.Form); - - -});
http://git-wip-us.apache.org/repos/asf/ambari/blob/955bc660/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-forms/js/list.min.js ---------------------------------------------------------------------- diff --git a/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-forms/js/list.min.js b/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-forms/js/list.min.js deleted file mode 100644 index ce7eb66..0000000 --- a/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-forms/js/list.min.js +++ /dev/null @@ -1 +0,0 @@ -define(["jquery","underscore","backbone","backbone-forms"],function(e,t,n){(function(r){r.editors.List=r.editors.Base.extend({events:{'click [data-action="add"]':function(e){e.preventDefault(),this.addItem(null,!0)}},initialize:function(e){e=e||{};var t=r.editors;t.Base.prototype.initialize.call(this,e);var n=this.schema;if(!n)throw"Missing required option 'schema'";this.template=e.template||this.constructor.template,this.Editor=function(){var e=n.itemType;return e?t.List[e]?t.List[e]:t[e]:t.Text}(),this.items=[]},render:function(){var n=this,r=this.value||[],i=e(e.trim(this.template()));return this.$list=i.is("[data-items]")?i:i.find("[data-items]"),r.length?t.each(r,function(e){n.addItem(e)}):this.Editor.isAsync||this.addItem(),this.setElement(i),this.$el.attr("id",this.id),this.$el.attr("name",this.key),this.hasFocus&&this.trigger("blur",this),this},addItem:function(e,n){var i=this,s=r.editors,o=(new s.List.Item({list:this,form:this.form,schema:this.schema,value:e,Editor:this.Edi tor,key:this.key})).render(),u=function(){i.items.push(o),i.$list.append(o.el),o.editor.on("all",function(e){if(e==="change")return;var n=t.toArray(arguments);n[0]="item:"+e,n.splice(1,0,i),s.List.prototype.trigger.apply(this,n)},i),o.editor.on("change",function(){o.addEventTriggered||(o.addEventTriggered=!0,this.trigger("add",this,o.editor)),this.trigger("item:change",this,o.editor),this.trigger("change",this)},i),o.editor.on("focus",function(){if(this.hasFocus)return;this.trigger("focus",this)},i),o.editor.on("blur",function(){if(!this.hasFocus)return;var e=this;setTimeout(function(){if(t.find(e.items,function(e){return e.editor.hasFocus}))return;e.trigger("blur",e)},0)},i);if(n||e)o.addEventTriggered=!0;n&&(i.trigger("add",i,o.editor),i.trigger("change",i))};return this.Editor.isAsync?o.editor.on("readyToAdd",u,this):(u(),o.editor.focus()),o},removeItem:function(e){var n=this.schema.confirmDelete;if(n&&!confirm(n))return;var r=t.indexOf(this.items,e);this.items[r].remove(),this.i tems.splice(r,1),e.addEventTriggered&&(this.trigger("remove",this,e.editor),this.trigger("change",this)),!this.items.length&&!this.Editor.isAsync&&this.addItem()},getValue:function(){var e=t.map(this.items,function(e){return e.getValue()});return t.without(e,undefined,"")},setValue:function(e){this.value=e,this.render()},focus:function(){if(this.hasFocus)return;this.items[0]&&this.items[0].editor.focus()},blur:function(){if(!this.hasFocus)return;var e=t.find(this.items,function(e){return e.editor.hasFocus});e&&e.editor.blur()},remove:function(){t.invoke(this.items,"remove"),r.editors.Base.prototype.remove.call(this)},validate:function(){if(!this.validators)return null;var e=t.map(this.items,function(e){return e.validate()}),n=t.compact(e).length?!0:!1;if(!n)return null;var r={type:"list",message:"Some of the items in the list failed validation",errors:e};return r}},{template:t.template(' <div> <div data-items></div> <button type="button" data-action="add">Add</but ton> </div> ',null,r.templateSettings)}),r.editors.List.Item=r.editors.Base.extend({events:{'click [data-action="remove"]':function(e){e.preventDefault(),this.list.removeItem(this)},"keydown input[type=text]":function(e){if(e.keyCode!==13)return;e.preventDefault(),this.list.addItem(),this.list.$list.find("> li:last input").focus()}},initialize:function(e){this.list=e.list,this.schema=e.schema||this.list.schema,this.value=e.value,this.Editor=e.Editor||r.editors.Text,this.key=e.key,this.template=e.template||this.constructor.template,this.errorClassName=e.errorClassName||this.constructor.errorClassName,this.form=e.form},render:function(){this.editor=(new this.Editor({key:this.key,schema:this.schema,value:this.value,list:this.list,item:this,form:this.form})).render();var t=e(e.trim(this.template()));return t.find("[data-editor]").append(this.editor.el),this.setElement(t),this},getValue:function(){return this.editor.getValue()},setValue:function(e){this.editor.setValue(e)},focus: function(){this.editor.focus()},blur:function(){this.editor.blur()},remove:function(){this.editor.remove(),n.View.prototype.remove.call(this)},validate:function(){var e=this.getValue(),n=this.list.form?this.list.form.getValue():{},r=this.schema.validators,i=this.getValidator;if(!r)return null;var s=null;return t.every(r,function(t){return s=i(t)(e,n),s?!1:!0}),s?this.setError(s):this.clearError(),s?s:null},setError:function(e){this.$el.addClass(this.errorClassName),this.$el.attr("title",e.message)},clearError:function(){this.$el.removeClass(this.errorClassName),this.$el.attr("title",null)}},{template:t.template(' <div> <span data-editor></span> <button type="button" data-action="remove">×</button> </div> ',null,r.templateSettings),errorClassName:"error"}),r.editors.List.Modal=r.editors.Base.extend({events:{click:"openEditor"},initialize:function(e){e=e||{},r.editors.Base.prototype.initialize.call(this,e);if(!r.editors.List.Modal.ModalAdapter)throw"A ModalAdapter is required";this.form=e.form;if(!e.form)throw'Missing required option: "form"';this.template=e.template||this.constructor.template},render:function(){var e=this;return t.isEmpty(this.value)?this.openEditor():(this.renderSummary(),setTimeout(function(){e.trigger("readyToAdd")},0)),this.hasFocus&&this.trigger("blur",this),this},renderSummary:function(){this.$el.html(e.trim(this.template({summary:this.getStringValue()})))},itemToString:function(e){var n=function(e){var t={key:e};return r.Field.prototype.createTitle.call(t)};e=e||{};var i=[];return t.each(this.nestedSchema,function(r,s){var o=r.title?r.title:n(s),u=e[s];if(t.isUndefined(u)||t.isNull(u))u="";i.push(o+": "+u)}),i.join("<br />")},getStringValue:function(){var e=this.schema,n=this.getValue();return t.isEmpty(n)?"[Empty]":e.itemToString?e.itemToString(n):this.itemToString(n)},openEditor:function(){var e=this,n=this.form.constructor,i=this.modalForm=new n({schema:this.nestedSchema,data:this.value}),s=this.modal= new r.editors.List.Modal.ModalAdapter({content:i,animate:!0});s.open(),this.trigger("open",this),this.trigger("focus",this),s.on("cancel",this.onModalClosed,this),s.on("ok",t.bind(this.onModalSubmitted,this))},onModalSubmitted:function(){var e=this.modal,t=this.modalForm,n=!this.value,r=t.validate();if(r)return e.preventClose();this.value=t.getValue(),this.renderSummary(),n&&this.trigger("readyToAdd"),this.trigger("change",this),this.onModalClosed()},onModalClosed:function(){this.modal=null,this.modalForm=null,this.trigger("close",this),this.trigger("blur",this)},getValue:function(){return this.value},setValue:function(e){this.value=e},focus:function(){if(this.hasFocus)return;this.openEditor()},blur:function(){if(!this.hasFocus)return;this.modal&&this.modal.trigger("cancel")}},{template:t.template(" <div><%= summary %></div> "),ModalAdapter:n.BootstrapModal,isAsync:!0}),r.editors.List.Object=r.editors.List.Modal.extend({initialize:function(){r.editors.List.Modal.prototype.in itialize.apply(this,arguments);var e=this.schema;if(!e.subSchema)throw'Missing required option "schema.subSchema"';this.nestedSchema=e.subSchema}}),r.editors.List.NestedModel=r.editors.List.Modal.extend({initialize:function(){r.editors.List.Modal.prototype.initialize.apply(this,arguments);var e=this.schema;if(!e.model)throw'Missing required option "schema.model"';var n=e.model.prototype.schema;this.nestedSchema=t.isFunction(n)?n():n},getStringValue:function(){var e=this.schema,n=this.getValue();return t.isEmpty(n)?null:e.itemToString?e.itemToString(n):(new e.model(n)).toString()}})})(n.Form)}) \ No newline at end of file http://git-wip-us.apache.org/repos/asf/ambari/blob/955bc660/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-forms/js/old.js ---------------------------------------------------------------------- diff --git a/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-forms/js/old.js b/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-forms/js/old.js deleted file mode 100644 index e3efe55..0000000 --- a/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-forms/js/old.js +++ /dev/null @@ -1,91 +0,0 @@ -/** - * Include this template file after backbone-forms.amd.js to override the default templates - * - * 'data-*' attributes control where elements are placed - */ -define(['jquery', 'underscore', 'backbone', 'backbone-forms'], function($, _, Backbone) { - var Form = Backbone.Form; - - - /** - * Templates to match those used previous versions of Backbone Form, i.e. <= 0.11.0. - * NOTE: These templates are deprecated. - */ - Form.template = _.template('\ - <form class="bbf-form" data-fieldsets></form>\ - '); - - - Form.Fieldset.template = _.template('\ - <fieldset>\ - <% if (legend) { %>\ - <legend><%= legend %></legend>\ - <% } %>\ - <ul data-fields></ul>\ - </fieldset>\ - '); - - - Form.Field.template = _.template('\ - <li class="bbf-field field-<%= key %>">\ - <label for="<%= editorId %>"><%= title %></label>\ - <div class="bbf-editor" data-editor></div>\ - <div class="bbf-help"><%= help %></div>\ - <div class="bbf-error" data-error></div>\ - </li>\ - '); - - - Form.NestedField.template = _.template('\ - <li class="bbf-field bbf-nested-field field-<%= key %>">\ - <label for="<%= editorId %>"><%= title %></label>\ - <div class="bbf-editor" data-editor></div>\ - <div class="bbf-help"><%= help %></div>\ - <div class="bbf-error" data-error></div>\ - </li>\ - '); - - - Form.editors.Date.template = _.template('\ - <div class="bbf-date">\ - <select class="bbf-date" data-type="date"><%= dates %></select>\ - <select class="bbf-month" data-type="month"><%= months %></select>\ - <select class="bbf-year" data-type="year"><%= years %></select>\ - </div>\ - '); - - - Form.editors.DateTime.template = _.template('\ - <div class="bbf-datetime">\ - <div class="bbf-date-container" data-date></div>\ - <select data-type="hour"><%= hours %></select>\ - :\ - <select data-type="min"><%= mins %></select>\ - </div>\ - '); - - - Form.editors.List.template = _.template('\ - <div class="bbf-list">\ - <ul data-items></ul>\ - <div class="bbf-actions"><button type="button" data-action="add">Add</div>\ - </div>\ - '); - - - Form.editors.List.Item.template = _.template('\ - <li>\ - <button type="button" data-action="remove" class="bbf-remove">×</button>\ - <div class="bbf-editor-container" data-editor></div>\ - </li>\ - '); - - - Form.editors.List.Modal.template = _.template('\ - <div class="bbf-list-modal">\ - <%= summary %>\ - </div>\ - '); - - -}); http://git-wip-us.apache.org/repos/asf/ambari/blob/955bc660/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-pageable/js/backbone-pageable.js ---------------------------------------------------------------------- diff --git a/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-pageable/js/backbone-pageable.js b/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-pageable/js/backbone-pageable.js deleted file mode 100644 index 9accadd..0000000 --- a/ambari-logsearch/ambari-logsearch-portal/src/main/webapp/libs/bower/backbone-pageable/js/backbone-pageable.js +++ /dev/null @@ -1,1327 +0,0 @@ -/* - backbone-pageable 1.3.2 - http://github.com/wyuenho/backbone-pageable - - Copyright (c) 2013 Jimmy Yuen Ho Wong - Licensed under the MIT @license. -*/ - -(function (factory) { - - // CommonJS - if (typeof exports == "object") { - module.exports = factory(require("underscore"), require("backbone")); - } - // AMD - else if (typeof define == "function" && define.amd) { - define(["underscore", "backbone"], factory); - } - // Browser - else if (typeof _ !== "undefined" && typeof Backbone !== "undefined") { - var oldPageableCollection = Backbone.PageableCollection; - var PageableCollection = factory(_, Backbone); - - /** - __BROWSER ONLY__ - - If you already have an object named `PageableCollection` attached to the - `Backbone` module, you can use this to return a local reference to this - Backbone.PageableCollection class and reset the name - Backbone.PageableCollection to its previous definition. - - // The left hand side gives you a reference to this - // Backbone.PageableCollection implementation, the right hand side - // resets Backbone.PageableCollection to your other - // Backbone.PageableCollection. - var PageableCollection = Backbone.PageableCollection.noConflict(); - - @static - @member Backbone.PageableCollection - @return {Backbone.PageableCollection} - */ - Backbone.PageableCollection.noConflict = function () { - Backbone.PageableCollection = oldPageableCollection; - return PageableCollection; - }; - } - -}(function (_, Backbone) { - - "use strict"; - - var _extend = _.extend; - var _omit = _.omit; - var _clone = _.clone; - var _each = _.each; - var _pick = _.pick; - var _contains = _.contains; - var _isEmpty = _.isEmpty; - var _pairs = _.pairs; - var _invert = _.invert; - var _isArray = _.isArray; - var _isFunction = _.isFunction; - var _isObject = _.isObject; - var _keys = _.keys; - var _isUndefined = _.isUndefined; - var _result = _.result; - var ceil = Math.ceil; - var floor = Math.floor; - var max = Math.max; - - var BBColProto = Backbone.Collection.prototype; - - function finiteInt (val, name) { - if (!_.isNumber(val) || _.isNaN(val) || !_.isFinite(val) || ~~val !== val) { - throw new TypeError("`" + name + "` must be a finite integer"); - } - return val; - } - - function queryStringToParams (qs) { - var kvp, k, v, ls, params = {}, decode = decodeURIComponent; - var kvps = qs.split('&'); - for (var i = 0, l = kvps.length; i < l; i++) { - var param = kvps[i]; - kvp = param.split('='), k = kvp[0], v = kvp[1] || true; - k = decode(k), ls = params[k]; - if (_isArray(ls)) ls.push(v); - else if (ls) params[k] = [ls, v]; - else params[k] = v; - } - return params; - } - - var PARAM_TRIM_RE = /[\s'"]/g; - var URL_TRIM_RE = /[<>\s'"]/g; - - /** - Drop-in replacement for Backbone.Collection. Supports server-side and - client-side pagination and sorting. Client-side mode also support fully - multi-directional synchronization of changes between pages. - - @class Backbone.PageableCollection - @extends Backbone.Collection - */ - var PageableCollection = Backbone.PageableCollection = Backbone.Collection.extend({ - - /** - The container object to store all pagination states. - - You can override the default state by extending this class or specifying - them in an `options` hash to the constructor. - - @property {Object} state - - @property {0|1} [state.firstPage=1] The first page index. Set to 0 if - your server API uses 0-based indices. You should only override this value - during extension, initialization or reset by the server after - fetching. This value should be read only at other times. - - @property {number} [state.lastPage=null] The last page index. This value - is __read only__ and it's calculated based on whether `firstPage` is 0 or - 1, during bootstrapping, fetching and resetting. Please don't change this - value under any circumstances. - - @property {number} [state.currentPage=null] The current page index. You - should only override this value during extension, initialization or reset - by the server after fetching. This value should be read only at other - times. Can be a 0-based or 1-based index, depending on whether - `firstPage` is 0 or 1. If left as default, it will be set to `firstPage` - on initialization. - - @property {number} [state.pageSize=25] How many records to show per - page. This value is __read only__ after initialization, if you want to - change the page size after initialization, you must call #setPageSize. - - @property {number} [state.totalPages=null] How many pages there are. This - value is __read only__ and it is calculated from `totalRecords`. - - @property {number} [state.totalRecords=null] How many records there - are. This value is __required__ under server mode. This value is optional - for client mode as the number will be the same as the number of models - during bootstrapping and during fetching, either supplied by the server - in the metadata, or calculated from the size of the response. - - @property {string} [state.sortKey=null] The model attribute to use for - sorting. - - @property {-1|0|1} [state.order=-1] The order to use for sorting. Specify - -1 for ascending order or 1 for descending order. If 0, no client side - sorting will be done and the order query parameter will not be sent to - the server during a fetch. - */ - state: { - firstPage: 1, - lastPage: null, - currentPage: null, - pageSize: 25, - totalPages: null, - totalRecords: null, - sortKey: null, - order: -1 - }, - - /** - @property {"server"|"client"|"infinite"} [mode="server"] The mode of - operations for this collection. `"server"` paginates on the server-side, - `"client"` paginates on the client-side and `"infinite"` paginates on the - server-side for APIs that do not support `totalRecords`. - */ - mode: "server", - - /** - A translation map to convert Backbone.PageableCollection state attributes - to the query parameters accepted by your server API. - - You can override the default state by extending this class or specifying - them in `options.queryParams` object hash to the constructor. - - @property {Object} queryParams - @property {string} [queryParams.currentPage="page"] - @property {string} [queryParams.pageSize="per_page"] - @property {string} [queryParams.totalPages="total_pages"] - @property {string} [queryParams.totalRecords="total_entries"] - @property {string} [queryParams.sortKey="sort_by"] - @property {string} [queryParams.order="order"] - @property {string} [queryParams.directions={"-1": "asc", "1": "desc"}] A - map for translating a Backbone.PageableCollection#state.order constant to - the ones your server API accepts. - */ - queryParams: { - currentPage: "page", - pageSize: "per_page", - totalPages: "total_pages", - totalRecords: "total_entries", - sortKey: "sort_by", - order: "order", - directions: { - "-1": "asc", - "1": "desc" - } - }, - - /** - __CLIENT MODE ONLY__ - - This collection is the internal storage for the bootstrapped or fetched - models. You can use this if you want to operate on all the pages. - - @property {Backbone.Collection} fullCollection - */ - - /** - Given a list of models or model attributues, bootstraps the full - collection in client mode or infinite mode, or just the page you want in - server mode. - - If you want to initialize a collection to a different state than the - default, you can specify them in `options.state`. Any state parameters - supplied will be merged with the default. If you want to change the - default mapping from #state keys to your server API's query parameter - names, you can specifiy an object hash in `option.queryParams`. Likewise, - any mapping provided will be merged with the default. Lastly, all - Backbone.Collection constructor options are also accepted. - - See: - - - Backbone.PageableCollection#state - - Backbone.PageableCollection#queryParams - - [Backbone.Collection#initialize](http://backbonejs.org/#Collection-constructor) - - @param {Array.<Object>} [models] - - @param {Object} [options] - - @param {function(*, *): number} [options.comparator] If specified, this - comparator is set to the current page under server mode, or the #fullCollection - otherwise. - - @param {boolean} [options.full] If `false` and either a - `options.comparator` or `sortKey` is defined, the comparator is attached - to the current page. Default is `true` under client or infinite mode and - the comparator will be attached to the #fullCollection. - - @param {Object} [options.state] The state attributes overriding the defaults. - - @param {string} [options.state.sortKey] The model attribute to use for - sorting. If specified instead of `options.comparator`, a comparator will - be automatically created using this value, and optionally a sorting order - specified in `options.state.order`. The comparator is then attached to - the new collection instance. - - @param {-1|1} [options.state.order] The order to use for sorting. Specify - -1 for ascending order and 1 for descending order. - - @param {Object} [options.queryParam] - */ - constructor: function (models, options) { - - Backbone.Collection.apply(this, arguments); - - options = options || {}; - - var mode = this.mode = options.mode || this.mode || PageableProto.mode; - - var queryParams = _extend({}, PageableProto.queryParams, this.queryParams, - options.queryParams || {}); - - queryParams.directions = _extend({}, - PageableProto.queryParams.directions, - this.queryParams.directions, - queryParams.directions || {}); - - this.queryParams = queryParams; - - var state = this.state = _extend({}, PageableProto.state, this.state, - options.state || {}); - - state.currentPage = state.currentPage == null ? - state.firstPage : - state.currentPage; - - if (!_isArray(models)) models = models ? [models] : []; - - if (mode != "server" && state.totalRecords == null && !_isEmpty(models)) { - state.totalRecords = models.length; - } - - this.switchMode(mode, _extend({fetch: false, - resetState: false, - models: models}, options)); - - var comparator = options.comparator; - - if (state.sortKey && !comparator) { - this.setSorting(state.sortKey, state.order, options); - } - - if (mode != "server") { - var fullCollection = this.fullCollection; - - if (comparator && options.full) { - delete this.comparator; - fullCollection.comparator = comparator; - } - - if (options.full) fullCollection.sort(); - - // make sure the models in the current page and full collection have the - // same references - if (models && !_isEmpty(models)) { - this.getPage(state.currentPage); - models.splice.apply(models, [0, models.length].concat(this.models)); - } - } - - this._initState = _clone(this.state); - }, - - /** - Makes a Backbone.Collection that contains all the pages. - - @private - @param {Array.<Object|Backbone.Model>} models - @param {Object} options Options for Backbone.Collection constructor. - @return {Backbone.Collection} - */ - _makeFullCollection: function (models, options) { - - var properties = ["url", "model", "sync", "comparator"]; - var thisProto = this.constructor.prototype; - var i, length, prop; - - var proto = {}; - for (i = 0, length = properties.length; i < length; i++) { - prop = properties[i]; - if (!_isUndefined(thisProto[prop])) { - proto[prop] = thisProto[prop]; - } - } - - var fullCollection = new (Backbone.Collection.extend(proto))(models, options); - - for (i = 0, length = properties.length; i < length; i++) { - prop = properties[i]; - if (this[prop] !== thisProto[prop]) { - fullCollection[prop] = this[prop]; - } - } - - return fullCollection; - }, - - /** - Factory method that returns a Backbone event handler that responses to - the `add`, `remove`, `reset`, and the `sort` events. The returned event - handler will synchronize the current page collection and the full - collection's models. - - @private - - @param {Backbone.PageableCollection} pageCol - @param {Backbone.Collection} fullCol - - @return {function(string, Backbone.Model, Backbone.Collection, Object)} - Collection event handler - */ - _makeCollectionEventHandler: function (pageCol, fullCol) { - - return function collectionEventHandler (event, model, collection, options) { - - var handlers = pageCol._handlers; - _each(_keys(handlers), function (event) { - var handler = handlers[event]; - pageCol.off(event, handler); - fullCol.off(event, handler); - }); - - var state = _clone(pageCol.state); - var firstPage = state.firstPage; - var currentPage = firstPage === 0 ? - state.currentPage : - state.currentPage - 1; - var pageSize = state.pageSize; - var pageStart = currentPage * pageSize, pageEnd = pageStart + pageSize; - - if (event == "add") { - var pageIndex, fullIndex, addAt, colToAdd, options = options || {}; - if (collection == fullCol) { - fullIndex = fullCol.indexOf(model); - if (fullIndex >= pageStart && fullIndex < pageEnd) { - colToAdd = pageCol; - pageIndex = addAt = fullIndex - pageStart; - } - } - else { - pageIndex = pageCol.indexOf(model); - fullIndex = pageStart + pageIndex; - colToAdd = fullCol; - var addAt = !_isUndefined(options.at) ? - options.at + pageStart : - fullIndex; - } - - ++state.totalRecords; - pageCol.state = pageCol._checkState(state); - - if (colToAdd) { - colToAdd.add(model, _extend({}, options || {}, {at: addAt})); - var modelToRemove = pageIndex >= pageSize ? - model : - !_isUndefined(options.at) && addAt < pageEnd && pageCol.length > pageSize ? - pageCol.at(pageSize) : - null; - if (modelToRemove) { - var addHandlers = collection._events.add || [], - popOptions = {onAdd: true}; - if (addHandlers.length) { - var lastAddHandler = addHandlers[addHandlers.length - 1]; - var oldCallback = lastAddHandler.callback; - lastAddHandler.callback = function () { - try { - oldCallback.apply(this, arguments); - pageCol.remove(modelToRemove, popOptions); - } - finally { - lastAddHandler.callback = oldCallback; - } - }; - } - else pageCol.remove(modelToRemove, popOptions); - } - } - } - - // remove the model from the other collection as well - if (event == "remove") { - if (!options.onAdd) { - // decrement totalRecords and update totalPages and lastPage - if (!--state.totalRecords) { - state.totalRecords = null; - state.totalPages = null; - } - else { - var totalPages = state.totalPages = ceil(state.totalRecords / pageSize); - state.lastPage = firstPage === 0 ? totalPages - 1 : totalPages; - if (state.currentPage > totalPages) state.currentPage = state.lastPage; - } - pageCol.state = pageCol._checkState(state); - - var nextModel, removedIndex = options.index; - if (collection == pageCol) { - if (nextModel = fullCol.at(pageEnd)) pageCol.push(nextModel); - fullCol.remove(model); - } - else if (removedIndex >= pageStart && removedIndex < pageEnd) { - pageCol.remove(model); - nextModel = fullCol.at(currentPage * (pageSize + removedIndex)); - if (nextModel) pageCol.push(nextModel); - } - } - else delete options.onAdd; - } - - if (event == "reset") { - options = collection; - collection = model; - - // Reset that's not a result of getPage - if (collection === pageCol && options.from == null && - options.to == null) { - var head = fullCol.models.slice(0, pageStart); - var tail = fullCol.models.slice(pageStart + pageCol.models.length); - fullCol.reset(head.concat(pageCol.models).concat(tail), options); - } - else if (collection === fullCol) { - if (!(state.totalRecords = fullCol.models.length)) { - state.totalRecords = null; - state.totalPages = null; - } - if (pageCol.mode == "client") { - state.lastPage = state.currentPage = state.firstPage; - } - pageCol.state = pageCol._checkState(state); - pageCol.reset(fullCol.models.slice(pageStart, pageEnd), - _extend({}, options, {parse: false})); - } - } - - if (event == "sort") { - options = collection; - collection = model; - if (collection === fullCol) { - pageCol.reset(fullCol.models.slice(pageStart, pageEnd), - _extend({}, options, {parse: false})); - } - } - - _each(_keys(handlers), function (event) { - var handler = handlers[event]; - _each([pageCol, fullCol], function (col) { - col.on(event, handler); - var callbacks = col._events[event] || []; - callbacks.unshift(callbacks.pop()); - }); - }); - }; - }, - - /** - Sanity check this collection's pagination states. Only perform checks - when all the required pagination state values are defined and not null. - If `totalPages` is undefined or null, it is set to `totalRecords` / - `pageSize`. `lastPage` is set according to whether `firstPage` is 0 or 1 - when no error occurs. - - @private - - @throws {TypeError} If `totalRecords`, `pageSize`, `currentPage` or - `firstPage` is not a finite integer. - - @throws {RangeError} If `pageSize`, `currentPage` or `firstPage` is out - of bounds. - - @return {Object} Returns the `state` object if no error was found. - */ - _checkState: function (state) { - - var mode = this.mode; - var links = this.links; - var totalRecords = state.totalRecords; - var pageSize = state.pageSize; - var currentPage = state.currentPage; - var firstPage = state.firstPage; - var totalPages = state.totalPages; - - if (totalRecords != null && pageSize != null && currentPage != null && - firstPage != null && (mode == "infinite" ? links : true)) { - - totalRecords = finiteInt(totalRecords, "totalRecords"); - pageSize = finiteInt(pageSize, "pageSize"); - currentPage = finiteInt(currentPage, "currentPage"); - firstPage = finiteInt(firstPage, "firstPage"); - - if (pageSize < 1) { - throw new RangeError("`pageSize` must be >= 1"); - } - - totalPages = state.totalPages = ceil(totalRecords / pageSize); - - if (firstPage < 0 || firstPage > 1) { - throw new RangeError("`firstPage must be 0 or 1`"); - } - - state.lastPage = firstPage === 0 ? max(0, totalPages - 1) : totalPages; - - if (mode == "infinite") { - if (!links[currentPage + '']) { - throw new RangeError("No link found for page " + currentPage); - } - } - else if (currentPage < firstPage || - (totalPages > 0 && - (firstPage ? currentPage > totalPages : currentPage >= totalPages))) { - throw new RangeError("`currentPage` must be firstPage <= currentPage " + - (firstPage ? ">" : ">=") + - " totalPages if " + firstPage + "-based. Got " + - currentPage + '.'); - } - } - - return state; - }, - - /** - Change the page size of this collection. - - Under most if not all circumstances, you should call this method to - change the page size of a pageable collection because it will keep the - pagination state sane. By default, the method will recalculate the - current page number to one that will retain the current page's models - when increasing the page size. When decreasing the page size, this method - will retain the last models to the current page that will fit into the - smaller page size. - - If `options.first` is true, changing the page size will also reset the - current page back to the first page instead of trying to be smart. - - For server mode operations, changing the page size will trigger a #fetch - and subsequently a `reset` event. - - For client mode operations, changing the page size will `reset` the - current page by recalculating the current page boundary on the client - side. - - If `options.fetch` is true, a fetch can be forced if the collection is in - client mode. - - @param {number} pageSize The new page size to set to #state. - @param {Object} [options] {@link #fetch} options. - @param {boolean} [options.first=false] Reset the current page number to - the first page if `true`. - @param {boolean} [options.fetch] If `true`, force a fetch in client mode. - - @throws {TypeError} If `pageSize` is not a finite integer. - @throws {RangeError} If `pageSize` is less than 1. - - @chainable - @return {XMLHttpRequest|Backbone.PageableCollection} The XMLHttpRequest - from fetch or this. - */ - setPageSize: function (pageSize, options) { - pageSize = finiteInt(pageSize, "pageSize"); - - options = options || {first: false}; - - var state = this.state; - var totalPages = ceil(state.totalRecords / pageSize); - var currentPage = totalPages ? - max(state.firstPage, - floor(totalPages * - (state.firstPage ? - state.currentPage : - state.currentPage + 1) / - state.totalPages)) : - state.firstPage; - - state = this.state = this._checkState(_extend({}, state, { - pageSize: pageSize, - currentPage: options.first ? state.firstPage : currentPage, - totalPages: totalPages - })); - - if(!options.fetch) - return; - return this.getPage(state.currentPage, _omit(options, ["first"])); - }, - - /** - Switching between client, server and infinite mode. - - If switching from client to server mode, the #fullCollection is emptied - first and then deleted and a fetch is immediately issued for the current - page from the server. Pass `false` to `options.fetch` to skip fetching. - - If switching to infinite mode, and if `options.models` is given for an - array of models, #links will be populated with a URL per page, using the - default URL for this collection. - - If switching from server to client mode, all of the pages are immediately - refetched. If you have too many pages, you can pass `false` to - `options.fetch` to skip fetching. - - If switching to any mode from infinite mode, the #links will be deleted. - - @param {"server"|"client"|"infinite"} [mode] The mode to switch to. - - @param {Object} [options] - - @param {boolean} [options.fetch=true] If `false`, no fetching is done. - - @param {boolean} [options.resetState=true] If 'false', the state is not - reset, but checked for sanity instead. - - @chainable - @return {XMLHttpRequest|Backbone.PageableCollection} The XMLHttpRequest - from fetch or this if `options.fetch` is `false`. - */ - switchMode: function (mode, options) { - - if (!_contains(["server", "client", "infinite"], mode)) { - throw new TypeError('`mode` must be one of "server", "client" or "infinite"'); - } - - options = options || {fetch: true, resetState: true}; - - var state = this.state = options.resetState ? - _clone(this._initState) : - this._checkState(_extend({}, this.state)); - - this.mode = mode; - - var self = this; - var fullCollection = this.fullCollection; - var handlers = this._handlers = this._handlers || {}, handler; - if (mode != "server" && !fullCollection) { - fullCollection = this._makeFullCollection(options.models || []); - fullCollection.pageableCollection = this; - this.fullCollection = fullCollection; - var allHandler = this._makeCollectionEventHandler(this, fullCollection); - _each(["add", "remove", "reset", "sort"], function (event) { - handlers[event] = handler = _.bind(allHandler, {}, event); - self.on(event, handler); - fullCollection.on(event, handler); - }); - fullCollection.comparator = this._fullComparator; - } - else if (mode == "server" && fullCollection) { - _each(_keys(handlers), function (event) { - handler = handlers[event]; - self.off(event, handler); - fullCollection.off(event, handler); - }); - delete this._handlers; - this._fullComparator = fullCollection.comparator; - delete this.fullCollection; - } - - if (mode == "infinite") { - var links = this.links = {}; - var firstPage = state.firstPage; - var totalPages = ceil(state.totalRecords / state.pageSize); - var lastPage = firstPage === 0 ? max(0, totalPages - 1) : totalPages || firstPage; - for (var i = state.firstPage; i <= lastPage; i++) { - links[i] = this.url; - } - } - else if (this.links) delete this.links; - - return options.fetch ? - this.fetch(_omit(options, "fetch", "resetState")) : - this; - }, - - /** - @return {boolean} `true` if this collection can page backward, `false` - otherwise. - */ - hasPrevious: function () { - var state = this.state; - var currentPage = state.currentPage; - if (this.mode != "infinite") return currentPage > state.firstPage; - return !!this.links[currentPage - 1]; - }, - - /** - @return {boolean} `true` if this collection can page forward, `false` - otherwise. - */ - hasNext: function () { - var state = this.state; - var currentPage = this.state.currentPage; - if (this.mode != "infinite") return currentPage < state.lastPage; - return !!this.links[currentPage + 1]; - }, - - /** - Fetch the first page in server mode, or reset the current page of this - collection to the first page in client or infinite mode. - - @param {Object} options {@link #getPage} options. - - @chainable - @return {XMLHttpRequest|Backbone.PageableCollection} The XMLHttpRequest - from fetch or this. - */ - getFirstPage: function (options) { - return this.getPage("first", options); - }, - - /** - Fetch the previous page in server mode, or reset the current page of this - collection to the previous page in client or infinite mode. - - @param {Object} options {@link #getPage} options. - - @chainable - @return {XMLHttpRequest|Backbone.PageableCollection} The XMLHttpRequest - from fetch or this. - */ - getPreviousPage: function (options) { - return this.getPage("prev", options); - }, - - /** - Fetch the next page in server mode, or reset the current page of this - collection to the next page in client mode. - - @param {Object} options {@link #getPage} options. - - @chainable - @return {XMLHttpRequest|Backbone.PageableCollection} The XMLHttpRequest - from fetch or this. - */ - getNextPage: function (options) { - return this.getPage("next", options); - }, - - /** - Fetch the last page in server mode, or reset the current page of this - collection to the last page in client mode. - - @param {Object} options {@link #getPage} options. - - @chainable - @return {XMLHttpRequest|Backbone.PageableCollection} The XMLHttpRequest - from fetch or this. - */ - getLastPage: function (options) { - return this.getPage("last", options); - }, - - /** - Given a page index, set #state.currentPage to that index. If this - collection is in server mode, fetch the page using the updated state, - otherwise, reset the current page of this collection to the page - specified by `index` in client mode. If `options.fetch` is true, a fetch - can be forced in client mode before resetting the current page. Under - infinite mode, if the index is less than the current page, a reset is - done as in client mode. If the index is greater than the current page - number, a fetch is made with the results **appended** to #fullCollection. - The current page will then be reset after fetching. - - @param {number|string} index The page index to go to, or the page name to - look up from #links in infinite mode. - @param {Object} [options] {@link #fetch} options or - [reset](http://backbonejs.org/#Collection-reset) options for client mode - when `options.fetch` is `false`. - @param {boolean} [options.fetch=false] If true, force a {@link #fetch} in - client mode. - - @throws {TypeError} If `index` is not a finite integer under server or - client mode, or does not yield a URL from #links under infinite mode. - - @throws {RangeError} If `index` is out of bounds. - - @chainable - @return {XMLHttpRequest|Backbone.PageableCollection} The XMLHttpRequest - from fetch or this. - */ - getPage: function (index, options) { - - var mode = this.mode, fullCollection = this.fullCollection; - - options = options || {fetch: false}; - - var state = this.state, - firstPage = state.firstPage, - currentPage = state.currentPage, - lastPage = state.lastPage, - pageSize = state.pageSize; - - var pageNum = index; - switch (index) { - case "first": pageNum = firstPage; break; - case "prev": pageNum = currentPage - 1; break; - case "next": pageNum = currentPage + 1; break; - case "last": pageNum = lastPage; break; - default: pageNum = finiteInt(index, "index"); - } - - this.state = this._checkState(_extend({}, state, {currentPage: pageNum})); - - options.from = currentPage, options.to = pageNum; - - var pageStart = (firstPage === 0 ? pageNum : pageNum - 1) * pageSize; - var pageModels = fullCollection && fullCollection.length ? - fullCollection.models.slice(pageStart, pageStart + pageSize) : - []; - if ((mode == "client" || (mode == "infinite" && !_isEmpty(pageModels))) && - !options.fetch) { - return this.reset(pageModels, _omit(options, "fetch")); - } - - if (mode == "infinite") options.url = this.links[pageNum]; - - return this.fetch(_omit(options, "fetch")); - }, - - /** - Fetch the page for the provided item offset in server mode, or reset the current page of this - collection to the page for the provided item offset in client mode. - - @param {Object} options {@link #getPage} options. - - @chainable - @return {XMLHttpRequest|Backbone.PageableCollection} The XMLHttpRequest - from fetch or this. - */ - getPageByOffset: function (offset, options) { - if (offset < 0) { - throw new RangeError("`offset must be > 0`"); - } - offset = finiteInt(offset); - - var page = floor(offset / this.state.pageSize); - if (this.state.firstPage !== 0) page++; - if (page > this.state.lastPage) page = this.state.lastPage; - return this.getPage(page, options); - }, - - /** - Overidden to make `getPage` compatible with Zepto. - - @param {string} method - @param {Backbone.Model|Backbone.Collection} model - @param {Object} [options] - - @return {XMLHttpRequest} - */ - sync: function (method, model, options) { - var self = this; - if (self.mode == "infinite") { - var success = options.success; - var currentPage = self.state.currentPage; - options.success = function (resp, status, xhr) { - var links = self.links; - var newLinks = self.parseLinks(resp, _extend({xhr: xhr}, options)); - if (newLinks.first) links[self.state.firstPage] = newLinks.first; - if (newLinks.prev) links[currentPage - 1] = newLinks.prev; - if (newLinks.next) links[currentPage + 1] = newLinks.next; - if (success) success(resp, status, xhr); - }; - } - - return (BBColProto.sync || Backbone.sync).call(self, method, model, options); - }, - - /** - Parse pagination links from the server response. Only valid under - infinite mode. - - Given a response body and a XMLHttpRequest object, extract pagination - links from them for infinite paging. - - This default implementation parses the RFC 5988 `Link` header and extract - 3 links from it - `first`, `prev`, `next`. If a `previous` link is found, - it will be found in the `prev` key in the returned object hash. Any - subclasses overriding this method __must__ return an object hash having - only the keys above. If `first` is missing, the collection's default URL - is assumed to be the `first` URL. If `prev` or `next` is missing, it is - assumed to be `null`. An empty object hash must be returned if there are - no links found. If either the response or the header contains information - pertaining to the total number of records on the server, #state.totalRecords - must be set to that number. The default implementation uses the `last` - link from the header to calculate it. - - @param {*} resp The deserialized response body. - @param {Object} [options] - @param {XMLHttpRequest} [options.xhr] The XMLHttpRequest object for this - response. - @return {Object} - */ - parseLinks: function (resp, options) { - var links = {}; - var linkHeader = options.xhr.getResponseHeader("Link"); - if (linkHeader) { - var relations = ["first", "prev", "previous", "next", "last"]; - _each(linkHeader.split(","), function (linkValue) { - var linkParts = linkValue.split(";"); - var url = linkParts[0].replace(URL_TRIM_RE, ''); - var params = linkParts.slice(1); - _each(params, function (param) { - var paramParts = param.split("="); - var key = paramParts[0].replace(PARAM_TRIM_RE, ''); - var value = paramParts[1].replace(PARAM_TRIM_RE, ''); - if (key == "rel" && _contains(relations, value)) { - if (value == "previous") links.prev = url; - else links[value] = url; - } - }); - }); - - var last = links.last || '', qsi, qs; - if (qs = (qsi = last.indexOf('?')) ? last.slice(qsi + 1) : '') { - var params = queryStringToParams(qs); - - var state = _clone(this.state); - var queryParams = this.queryParams; - var pageSize = state.pageSize; - - var totalRecords = params[queryParams.totalRecords] * 1; - var pageNum = params[queryParams.currentPage] * 1; - var totalPages = params[queryParams.totalPages]; - - if (!totalRecords) { - if (pageNum) totalRecords = (state.firstPage === 0 ? - pageNum + 1 : - pageNum) * pageSize; - else if (totalPages) totalRecords = totalPages * pageSize; - } - - if (totalRecords) state.totalRecords = totalRecords; - - this.state = this._checkState(state); - } - } - - delete links.last; - - return links; - }, - - /** - Parse server response data. - - This default implementation assumes the response data is in one of two - structures: - - [ - {}, // Your new pagination state - [{}, ...] // An array of JSON objects - ] - - Or, - - [{}] // An array of JSON objects - - The first structure is the preferred form because the pagination states - may have been updated on the server side, sending them down again allows - this collection to update its states. If the response has a pagination - state object, it is checked for errors. - - The second structure is the - [Backbone.Collection#parse](http://backbonejs.org/#Collection-parse) - default. - - **Note:** this method has been further simplified since 1.1.7. While - existing #parse implementations will continue to work, new code is - encouraged to override #parseState and #parseRecords instead. - - @param {Object} resp The deserialized response data from the server. - @param {Object} the options for the ajax request - - @return {Array.<Object>} An array of model objects - */ - parse: function (resp, options) { - var newState = this.parseState(resp, _clone(this.queryParams), _clone(this.state), options); - if (newState) this.state = this._checkState(_extend({}, this.state, newState)); - return this.parseRecords(resp, options); - }, - - /** - Parse server response for server pagination state updates. - - This default implementation first checks whether the response has any - state object as documented in #parse. If it exists, a state object is - returned by mapping the server state keys to this pageable collection - instance's query parameter keys using `queryParams`. - - It is __NOT__ neccessary to return a full state object complete with all - the mappings defined in #queryParams. Any state object resulted is merged - with a copy of the current pageable collection state and checked for - sanity before actually updating. Most of the time, simply providing a new - `totalRecords` value is enough to trigger a full pagination state - recalculation. - - parseState: function (resp, queryParams, state, options) { - return {totalRecords: resp.total_entries}; - } - - If you want to use header fields use: - - parseState: function (resp, queryParams, state, options) { - return {totalRecords: options.xhr.getResponseHeader("X-total")}; - } - - This method __MUST__ return a new state object instead of directly - modifying the #state object. The behavior of directly modifying #state is - undefined. - - @param {Object} resp The deserialized response data from the server. - @param {Object} queryParams A copy of #queryParams. - @param {Object} state A copy of #state. - @param {Object} [options] The options passed through from - `parse`. (backbone >= 0.9.10 only) - - @return {Object} A new (partial) state object. - */ - parseState: function (resp, queryParams, state, options) { - if (resp && resp.length === 2 && _isObject(resp[0]) && _isArray(resp[1])) { - - var newState = _clone(state); - var serverState = resp[0]; - - _each(_pairs(_omit(queryParams, "directions")), function (kvp) { - var k = kvp[0], v = kvp[1]; - var serverVal = serverState[v]; - if (!_isUndefined(serverVal) && !_.isNull(serverVal)) newState[k] = serverState[v]; - }); - - if (serverState.order) { - newState.order = _invert(queryParams.directions)[serverState.order] * 1; - } - - return newState; - } - }, - - /** - Parse server response for an array of model objects. - - This default implementation first checks whether the response has any - state object as documented in #parse. If it exists, the array of model - objects is assumed to be the second element, otherwise the entire - response is returned directly. - - @param {Object} resp The deserialized response data from the server. - @param {Object} [options] The options passed through from the - `parse`. (backbone >= 0.9.10 only) - - @return {Array.<Object>} An array of model objects - */ - parseRecords: function (resp, options) { - if (resp && resp.length === 2 && _isObject(resp[0]) && _isArray(resp[1])) { - return resp[1]; - } - - return resp; - }, - - /** - Fetch a page from the server in server mode, or all the pages in client - mode. Under infinite mode, the current page is refetched by default and - then reset. - - The query string is constructed by translating the current pagination - state to your server API query parameter using #queryParams. The current - page will reset after fetch. - - @param {Object} [options] Accepts all - [Backbone.Collection#fetch](http://backbonejs.org/#Collection-fetch) - options. - - @return {XMLHttpRequest} - */ - fetch: function (options) { - - options = options || {}; - - var state = this._checkState(this.state); - - var mode = this.mode; - - if (mode == "infinite" && !options.url) { - options.url = this.links[state.currentPage]; - } - - var data = options.data || {}; - - // dedup query params - var url = _result(options, "url") || _result(this, "url") || ''; - var qsi = url.indexOf('?'); - if (qsi != -1) { - _extend(data, queryStringToParams(url.slice(qsi + 1))); - url = url.slice(0, qsi); - } - - options.url = url; - options.data = data; - - // map params except directions - var queryParams = this.mode == "client" ? - _pick(this.queryParams, "sortKey", "order") : - _omit(_pick(this.queryParams, _keys(PageableProto.queryParams)), - "directions"); - - var i, kvp, k, v, kvps = _pairs(queryParams), thisCopy = _clone(this); - for (i = 0; i < kvps.length; i++) { - kvp = kvps[i], k = kvp[0], v = kvp[1]; - v = _isFunction(v) ? v.call(thisCopy) : v; - if (state[k] != null && v != null) { - data[v] = state[k]; - } - } - - // fix up sorting parameters - if (state.sortKey && state.order) { - data[queryParams.order] = this.queryParams.directions[state.order + ""]; - } - else if (!state.sortKey) delete data[queryParams.order]; - - // map extra query parameters - var extraKvps = _pairs(_omit(this.queryParams, - _keys(PageableProto.queryParams))); - for (i = 0; i < extraKvps.length; i++) { - kvp = extraKvps[i]; - v = kvp[1]; - v = _isFunction(v) ? v.call(thisCopy) : v; - if (v != null) data[kvp[0]] = v; - } - - if (mode != "server") { - var self = this, fullCol = this.fullCollection; - var success = options.success; - options.success = function (col, resp, opts) { - - // make sure the caller's intent is obeyed - opts = opts || {}; - if (_isUndefined(options.silent)) delete opts.silent; - else opts.silent = options.silent; - - var models = col.models; - if (mode == "client") fullCol.reset(models, opts); - else fullCol.add(models, _extend({at: fullCol.length}, opts)); - - if (success) success(col, resp, opts); - }; - - // silent the first reset from backbone - return BBColProto.fetch.call(self, _extend({}, options, {silent: true})); - } - - return BBColProto.fetch.call(this, options); - }, - - /** - Convenient method for making a `comparator` sorted by a model attribute - identified by `sortKey` and ordered by `order`. - - Like a Backbone.Collection, a Backbone.PageableCollection will maintain - the __current page__ in sorted order on the client side if a `comparator` - is attached to it. If the collection is in client mode, you can attach a - comparator to #fullCollection to have all the pages reflect the global - sorting order by specifying an option `full` to `true`. You __must__ call - `sort` manually or #fullCollection.sort after calling this method to - force a resort. - - While you can use this method to sort the current page in server mode, - the sorting order may not reflect the global sorting order due to the - additions or removals of the records on the server since the last - fetch. If you want the most updated page in a global sorting order, it is - recommended that you set #state.sortKey and optionally #state.order, and - then call #fetch. - - @protected - - @param {string} [sortKey=this.state.sortKey] See `state.sortKey`. - @param {number} [order=this.state.order] See `state.order`. - @param {(function(Backbone.Model, string): Object) | string} [sortValue] See #setSorting. - - See [Backbone.Collection.comparator](http://backbonejs.org/#Collection-comparator). - */ - _makeComparator: function (sortKey, order, sortValue) { - var state = this.state; - - sortKey = sortKey || state.sortKey; - order = order || state.order; - - if (!sortKey || !order) return; - - if (!sortValue) sortValue = function (model, attr) { - return model.get(attr); - }; - - return function (left, right) { - var l = sortValue(left, sortKey), r = sortValue(right, sortKey), t; - if (order === 1) t = l, l = r, r = t; - if (l === r) return 0; - else if (l < r) return -1; - return 1; - }; - }, - - /** - Adjusts the sorting for this pageable collection. - - Given a `sortKey` and an `order`, sets `state.sortKey` and - `state.order`. A comparator can be applied on the client side to sort in - the order defined if `options.side` is `"client"`. By default the - comparator is applied to the #fullCollection. Set `options.full` to - `false` to apply a comparator to the current page under any mode. Setting - `sortKey` to `null` removes the comparator from both the current page and - the full collection. - - If a `sortValue` function is given, it will be passed the `(model, - sortKey)` arguments and is used to extract a value from the model during - comparison sorts. If `sortValue` is not given, `model.get(sortKey)` is - used for sorting. - - @chainable - - @param {string} sortKey See `state.sortKey`. - @param {number} [order=this.state.order] See `state.order`. - @param {Object} [options] - @param {"server"|"client"} [options.side] By default, `"client"` if - `mode` is `"client"`, `"server"` otherwise. - @param {boolean} [options.full=true] - @param {(function(Backbone.Model, string): Object) | string} [options.sortValue] - */ - setSorting: function (sortKey, order, options) { - - var state = this.state; - - state.sortKey = sortKey; - state.order = order = order || state.order; - - var fullCollection = this.fullCollection; - - var delComp = false, delFullComp = false; - - if (!sortKey) delComp = delFullComp = true; - - var mode = this.mode; - options = _extend({side: mode == "client" ? mode : "server", full: true}, - options); - - var comparator = this._makeComparator(sortKey, order, options.sortValue); - - var full = options.full, side = options.side; - - if (side == "client") { - if (full) { - if (fullCollection) fullCollection.comparator = comparator; - delComp = true; - } - else { - this.comparator = comparator; - delFullComp = true; - } - } - else if (side == "server" && !full) { - this.comparator = comparator; - } - - if (delComp) delete this.comparator; - if (delFullComp && fullCollection) delete fullCollection.comparator; - - return this; - } - - }); - - var PageableProto = PageableCollection.prototype; - - return PageableCollection; - -}));
