topo2Region.js
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/*
* Copyright 2016-present Open Networking Laboratory
*
* 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.
*/
/*
ONOS GUI -- Topology Region Module.
Module that holds the current region in memory
*/
(function () {
'use strict';
// Injected Services
var $log, t2sr, t2ds, t2hs, t2ls;
var Model;
// Internal
var region;
function init() {}
function addRegion(data) {
var RegionModel = Model.extend({
findNodeById: findNodeById
});
region = new RegionModel({
id: data.id,
layerOrder: data.layerOrder
});
region.set({
subregions: t2sr.createSubRegionCollection(data.subregions, region),
devices: t2ds.createDeviceCollection(data.devices, region),
hosts: t2hs.createHostCollection(data.hosts, region),
links: t2ls.createLinkCollection(data.links, region)
});
angular.forEach(region.get('links').models, function (link) {
link.createLink();
});
$log.debug('Region: ', region);
}
function findNodeById(id) {
// Remove /{port} from id if needed
var regex = new RegExp('^[^/]*');
id = regex.exec(id)[0];
return region.get('devices').get(id) ||
region.get('hosts').get(id) ||
region.get('subregions').get(id);
}
function regionNodes() {
if (region) {
return [].concat(
region.get('devices').models,
region.get('hosts').models,
region.get('subregions').models
);
}
return [];
}
function filterRegionNodes(predicate) {
var nodes = regionNodes();
return _.filter(nodes, predicate);
}
function regionLinks() {
return (region) ? region.get('links').models : [];
}
angular.module('ovTopo2')
.factory('Topo2RegionService',
['$log', 'Topo2Model',
'Topo2SubRegionService', 'Topo2DeviceService',
'Topo2HostService', 'Topo2LinkService',
function (_$log_, _Model_, _t2sr_, _t2ds_, _t2hs_, _t2ls_) {
$log = _$log_;
Model = _Model_;
t2sr = _t2sr_;
t2ds = _t2ds_;
t2hs = _t2hs_;
t2ls = _t2ls_;
return {
init: init,
addRegion: addRegion,
regionNodes: regionNodes,
regionLinks: regionLinks,
filterRegionNodes: filterRegionNodes,
getSubRegions: t2sr.getSubRegions
};
}]);
})();