| /* |
| * 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. |
| */ |
| |
| var htrace = htrace || {}; |
| |
| htrace.PredicateView = Backbone.View.extend({ |
| initialize: function(options) { |
| this.el = options.el; |
| this.index = options.index; |
| this.ptype = options.ptype; |
| this.searchView = options.searchView; |
| }, |
| |
| events: { |
| "click .closeButton": "remove", |
| }, |
| |
| render: function() { |
| this.$el.html(_.template($("#predicate-template").html()) |
| ({ desc: this.ptype.name, id: this.index })) |
| if (this.getText() === "") { |
| $(this.$el).find(".form-control").val(this.ptype.getDefaultValue()); |
| } |
| console.log(this.toString() + "#render"); |
| return this; |
| }, |
| |
| // Handle the user removing this predicate. |
| remove: function() { |
| this.searchView.removePredicateView(this); |
| Backbone.View.prototype.remove.apply(this, arguments); |
| }, |
| |
| // Get the text which the user has entered in. |
| getText: function() { |
| return $(this.$el).find(".form-control").val().trim(); |
| }, |
| |
| // Get the predicate expressed by this view. |
| // Throw an exception if the predicate can't be parsed. |
| getPredicate: function() { |
| return new htrace.Predicate({ |
| ptype: this.ptype, |
| val: this.ptype.normalize(this.getText()) |
| }); |
| }, |
| |
| toString: function() { |
| return "PredicateView(this.el=" + this.el + ", this.index=" + |
| this.index + ", this.ptype='" + this.ptype.name + "')"; |
| } |
| }); |