52 lines
980 B
PHP
52 lines
980 B
PHP
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<?php
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/**
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* Manages a collection of XCATNodeGroup objects.
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*/
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class XCATNodeGroupManager {
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/**
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* An array of node groups, keyed by name.
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*/
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var $nodeGroups = array();
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function XCATNodeGroupManager() {
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$nodes = array();
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}
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function &getInstance() {
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static $instance;
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if(is_null($instance)) {
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$instance = new XCATNodeGroupManager();
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}
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return $instance;
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}
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function getNodeGroups() {
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return $this->nodeGroups;
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}
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function setNodeGroups($pNodeGroups) {
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$this->nodeGroups = $pNodeGroups;
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}
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function addNodeGroup($nodeGroup) {
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$this->nodeGroups[$nodeGroup->getName()] = $nodeGroup;
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}
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function removeNodeGroup($nodeGroup) {
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$this->nodeGroups[$nodeGroup->getName()] = NULL;
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}
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function getNodeGroupByName($nodeGroupName) {
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$nodeGroup = NULL;
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if(array_key_exists($nodeGroupName, $this->nodeGroups)) {
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$nodeGroup = $this->nodeGroups[$nodeGroupName];
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}
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return $nodeGroup;
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}
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}
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?>
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