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/*
*
* 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.
*
*/
define(["qpid/management/UserPreferences"], function (UserPreferences) {
var updateList = new Array();
function invokeUpdates()
{
for(var i = 0; i < updateList.length; i++)
{
var obj = updateList[i];
obj.update();
}
}
var updatePeriod = UserPreferences.updatePeriod ? UserPreferences.updatePeriod: 5;
var timer = setInterval(invokeUpdates, updatePeriod * 1000);
var updateIntervalListener = {
onPreferencesChange: function(preferences)
{
if (preferences.updatePeriod && preferences.updatePeriod != updatePeriod)
{
updatePeriod = preferences.updatePeriod;
clearInterval(timer);
timer = setInterval(invokeUpdates, updatePeriod * 1000);
}
}
};
UserPreferences.addListener(updateIntervalListener);
return {
add: function(obj) {
updateList.push(obj);
},
remove: function(obj) {
for(var i = 0; i < updateList.length; i++) {
if(updateList[i] === obj) {
updateList.splice(i,1);
return;
}
}
}
};
});
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