52 lines
829 B
PHP
52 lines
829 B
PHP
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<?php
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/**
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* Manages a collection of XCATNode objects.
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*/
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class XCATNodeManager {
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/**
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* An array of nodes, keyed by name.
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*/
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var $nodes = array();
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function XCATNodeManager() {
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$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 XCATNodeManager();
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}
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return $instance;
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}
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function getNodes() {
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return $this->nodes;
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}
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function setNodes($pNodes) {
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$this->nodes = $pNodes;
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}
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function addNode($node) {
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$this->nodes[$node->getName()] = $node;
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}
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function removeNode($node) {
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$this->nodes[$node->getName()] = NULL;
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}
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function getNodeByName($nodeName) {
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$node = NULL;
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if(array_key_exists($nodeName, $this->nodes)) {
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$node = $this->nodes[$nodeName];
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}
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return $node;
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}
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}
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?>
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