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1e2b2c27
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Tomáš Šimandl
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/**
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* GroupManager caters to group.
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*/
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function GroupManager() {
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var groupList = {};
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var size = 0;
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/**
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* Low-level access to the hash table.
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*/
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this.getAll = function() {
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return groupList;
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};
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/**
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* Adds group to list of groups.
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*
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* @param idGroup group ID
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* @param group group which will be added
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*/
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this.addGroupToList = function(idGroup, group) {
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groupList[idGroup] = group;
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size++;
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};
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/**
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* Removes group from list of groups.
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*
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* @param idGroup group ID
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*/
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this.removeGroupFromList = function(idGroup) {
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delete groupList[idGroup];
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size--;
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};
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/**
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* Finds out if the group with given id is in list of existing group.
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*
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* @param idGroup group ID
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* @returns {boolean} true if group is in list
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*/
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this.existGroup = function(idGroup) {
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if (groupList[idGroup] === null || groupList[idGroup] === undefined) {
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return false;
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}
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return true;
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};
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/**
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* Gets group with given id.
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*
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* @param idGroup group ID
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* @returns {*} group from list
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*/
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this.getGroup = function(idGroup) {
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return groupList[idGroup];
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};
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/**
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* Get count of group in group list.
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*/
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this.size = function() {
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return this.size;
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};
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}
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