diff --git a/jni/pjproject-android/.svn/pristine/ab/ab0b387b3dcca8d431e36354a587f44e252efaee.svn-base b/jni/pjproject-android/.svn/pristine/ab/ab0b387b3dcca8d431e36354a587f44e252efaee.svn-base
new file mode 100644
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+++ b/jni/pjproject-android/.svn/pristine/ab/ab0b387b3dcca8d431e36354a587f44e252efaee.svn-base
@@ -0,0 +1,129 @@
+/* $Id$ */
+/* 
+ * Copyright (C) 2008-2009 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+#ifndef __PJPP_TREE_HPP__
+#define __PJPP_TREE_HPP__
+
+#include <pj/rbtree.h>
+
+//
+// Tree.
+//
+class PJ_Tree
+{
+public:
+    typedef pj_rbtree_comp Comp;
+    class iterator;
+    class reverse_iterator;
+
+    class Node : private pj_rbtree_node
+    {
+	friend class PJ_Tree;
+	friend class iterator;
+	friend class reverse_iterator;
+
+    public:
+	Node() {}
+	explicit Node(void *data) { user_data = data; }
+	void  set_user_data(void *data) { user_data = data; }
+	void *get_user_data() const { return user_data; }
+    };
+
+    class iterator
+    {
+    public:
+	iterator() {}
+	iterator(const iterator &rhs) : tr_(rhs.tr_), nd_(rhs.nd_) {}
+	iterator(pj_rbtree *tr, pj_rbtree_node *nd) : tr_(tr), nd_(nd) {}
+	Node *operator*() { return (Node*)nd_; }
+	bool operator==(const iterator &rhs) const { return tr_==rhs.tr_ && nd_==rhs.nd_; }
+	iterator &operator=(const iterator &rhs) { tr_=rhs.tr_; nd_=rhs.nd_; return *this; }
+	void operator++() { nd_=pj_rbtree_next(tr_, nd_); }
+	void operator--() { nd_=pj_rbtree_prev(tr_, nd_); }
+    protected:
+	pj_rbtree *tr_;
+	pj_rbtree_node *nd_;
+    };
+
+    class reverse_iterator : public iterator
+    {
+    public:
+	reverse_iterator() {}
+	reverse_iterator(const reverse_iterator &it) : iterator(it) {}
+	reverse_iterator(pj_rbtree *t, pj_rbtree_node *n) : iterator(t, n) {}
+	reverse_iterator &operator=(const reverse_iterator &rhs) { iterator::operator=(rhs); return *this; }
+	Node *operator*() { return (Node*)nd_; }
+	bool operator==(const reverse_iterator &rhs) const { return iterator::operator==(rhs); }
+	void operator++() { nd_=pj_rbtree_prev(tr_, nd_); }
+	void operator--() { nd_=pj_rbtree_next(tr_, nd_); }
+    };
+
+    explicit PJ_Tree(Comp *comp) { pj_rbtree_init(&t_, comp); }
+
+    iterator begin()
+    {
+	return iterator(&t_, pj_rbtree_first(&t_));
+    }
+
+    iterator end()
+    {
+	return iterator(&t_, NULL);
+    }
+
+    reverse_iterator rbegin()
+    {
+	return reverse_iterator(&t_, pj_rbtree_last(&t_));
+    }
+
+    reverse_iterator rend()
+    {
+	return reverse_iterator(&t_, NULL);
+    }
+
+    bool insert(Node *node)
+    {
+	return pj_rbtree_insert(&t_, node)==0 ? true : false;
+    }
+
+    Node *find(const void *key)
+    {
+	return (Node*)pj_rbtree_find(&t_, key);
+    }
+
+    Node *erase(Node *node)
+    {
+	return (Node*)pj_rbtree_erase(&t_, node);
+    }
+
+    unsigned max_height(Node *node=NULL)
+    {
+	return pj_rbtree_max_height(&t_, node);
+    }
+
+    unsigned min_height(Node *node=NULL)
+    {
+	return pj_rbtree_min_height(&t_, node);
+    }
+
+private:
+    pj_rbtree t_;
+};
+
+#endif	/* __PJPP_TREE_HPP__ */
+