foam-framework
Version:
MVC metaprogramming framework
83 lines (75 loc) • 1.98 kB
JavaScript
/**
* @license
* Copyright 2012 Google Inc. All Rights Reserved.
*
* Licensed 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.
*/
CLASS({
package: 'foam.ui.search',
name: 'SearchView',
extends: 'foam.ui.View',
requires: [ 'foam.ui.search.GroupBySearchView' ],
properties: [
{
name: 'dao'
},
{
name: 'model'
},
{
name: 'predicate',
type: 'Object',
defaultValue: TRUE
}
],
methods: [
function buildSubViews() {
var props = this.model.searchProperties;
for ( var i = 0; i < props.length; i++ ) {
var view = this.GroupBySearchView.create({
dao: this.dao,
property: this.model[constantize(props[i])]
});
this.addChild(view);
view.addPropertyListener(
'predicate',
this.updatePredicate
);
}
},
function toInnerHTML() {
if ( ! this.children.length )
this.buildSubViews();
var str = '';
for ( var i = 0; i < this.children.length; i++ ) {
str += this.children[i].toHTML();
}
return str;
}
],
listeners: [
{
name: 'updatePredicate',
code: function() {
var p = TRUE;
for ( var i = 0; i < this.children.length; i++ ) {
var view = this.children[i];
if ( view.predicate ) {
p = AND(p, view.predicate);
}
}
this.predicate = p.partialEval();
}
}
]
});