Adding upstream version 2.12.1.upstream/2.12.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 109 insertions, 0 deletions

diff --git a/library/Icinga/Data/Tree/TreeNode.php b/library/Icinga/Data/Tree/TreeNode.php
new file mode 100644
index 0000000..66bce79
--- /dev/null
+++ b/library/Icinga/Data/Tree/TreeNode.php
@@ -0,0 +1,109 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Data\Tree;
+
+use Icinga\Data\Identifiable;
+
+class TreeNode implements Identifiable
+{
+    /**
+     * The node's ID
+     *
+     * @var mixed
+     */
+    protected $id;
+
+    /**
+     * The node's value
+     *
+     * @var mixed
+     */
+    protected $value;
+
+    /**
+     * The node's children
+     *
+     * @var array
+     */
+    protected $children = array();
+
+    /**
+     * Set the node's ID
+     *
+     * @param   mixed   $id ID of the node
+     *
+     * @return  $this
+     */
+    public function setId($id)
+    {
+        $this->id = $id;
+        return $this;
+    }
+
+    /**
+     * (non-PHPDoc)
+     * @see Identifiable::getId() For the method documentation.
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * Set the node's value
+     *
+     * @param   mixed   $value
+     *
+     * @return  $this
+     */
+    public function setValue($value)
+    {
+        $this->value = $value;
+        return $this;
+    }
+
+    /**
+     * Get the node's value
+     *
+     * @return mixed
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    /**
+     * Append a child node as the last child of this node
+     *
+     * @param   TreeNode    $child  The child to append
+     *
+     * @return  $this
+     */
+    public function appendChild(TreeNode $child)
+    {
+        $this->children[] = $child;
+        return $this;
+    }
+
+
+    /**
+     * Get whether the node has children
+     *
+     * @return bool
+     */
+    public function hasChildren()
+    {
+        return ! empty($this->children);
+    }
+
+    /**
+     * Get the node's children
+     *
+     * @return array
+     */
+    public function getChildren()
+    {
+        return $this->children;
+    }
+}