110 lines
1.8 KiB
PHP
110 lines
1.8 KiB
PHP
<?php
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/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
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namespace Icinga\Data\Tree;
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use Icinga\Data\Identifiable;
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class TreeNode implements Identifiable
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{
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/**
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* The node's ID
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*
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* @var mixed
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*/
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protected $id;
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/**
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* The node's value
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*
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* @var mixed
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*/
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protected $value;
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/**
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* The node's children
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*
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* @var array
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*/
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protected $children = array();
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/**
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* Set the node's ID
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*
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* @param mixed $id ID of the node
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*
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* @return $this
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*/
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public function setId($id)
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{
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$this->id = $id;
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return $this;
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}
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/**
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* (non-PHPDoc)
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* @see Identifiable::getId() For the method documentation.
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*/
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public function getId()
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{
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return $this->id;
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}
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/**
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* Set the node's value
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*
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* @param mixed $value
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*
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* @return $this
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*/
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public function setValue($value)
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{
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$this->value = $value;
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return $this;
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}
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/**
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* Get the node's value
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*
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* @return mixed
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*/
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public function getValue()
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{
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return $this->value;
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}
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/**
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* Append a child node as the last child of this node
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*
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* @param TreeNode $child The child to append
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*
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* @return $this
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*/
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public function appendChild(TreeNode $child)
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{
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$this->children[] = $child;
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return $this;
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}
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/**
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* Get whether the node has children
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*
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* @return bool
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*/
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public function hasChildren()
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{
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return ! empty($this->children);
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}
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/**
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* Get the node's children
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*
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* @return array
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*/
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public function getChildren()
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{
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return $this->children;
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}
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}
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