From 69aa93c828303dcc44253fe88ff3d6024d10817b Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@memberwebs.com>
Date: Wed, 17 Sep 2003 18:34:42 +0000
Subject: Initial Import

---
 src/levelhandler.cpp | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 src/levelhandler.cpp

(limited to 'src/levelhandler.cpp')

diff --git a/src/levelhandler.cpp b/src/levelhandler.cpp
new file mode 100644
index 0000000..1c55e9c
--- /dev/null
+++ b/src/levelhandler.cpp
@@ -0,0 +1,98 @@
+// LevelHandler.cpp: implementation of the LevelHandler class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "LevelHandler.h"
+
+//////////////////////////////////////////////////////////////////////
+// Construction/Destruction
+//////////////////////////////////////////////////////////////////////
+
+LevelHandler::LevelHandler()
+{
+
+}
+
+LevelHandler::~LevelHandler()
+{
+	clear();
+}
+
+void LevelHandler::clear()
+{
+	m_curLevel.release();
+	m_topLevel.release();
+
+	BaseHandler::clear();
+}
+
+void LevelHandler::startDocument(RtfReader* reader)
+{
+	BaseHandler::startDocument(reader);
+
+	m_topLevel = new Level;
+	m_curLevel = m_topLevel;
+}
+
+void LevelHandler::endDocument()
+{
+	BaseHandler::endDocument();
+}
+
+void LevelHandler::groupStart()
+{
+	BaseHandler::groupStart();
+	ASSERT(m_curLevel);
+	pushLevel();
+}
+
+void LevelHandler::groupEnd()
+{
+	ASSERT(m_curLevel);
+	popLevel();
+	BaseHandler::groupEnd();
+}
+
+DOM::Element LevelHandler::getElement()
+{
+	ASSERT(m_curLevel);
+	return m_curLevel->getElement();
+}
+
+void LevelHandler::pushLevel()
+{
+	// Push a level on the stack
+	m_curLevel = m_curLevel->pushLevel();
+}
+
+void LevelHandler::popLevel()
+{
+	// Pull a level off the stack
+	LevelPtr level = m_curLevel->getPrevious();
+
+	// TODO: report errors here
+	if(level)
+		m_curLevel = level;
+}
+
+void LevelHandler::rewindLevel(LevelPtr ptr)
+{
+	ASSERT(ptr != NULL);
+
+	LevelPtr prev = ptr->getPrevious();
+
+	if(prev != NULL)
+		m_curLevel = prev;
+	else
+		m_curLevel = ptr;
+}
+
+LevelPtr LevelHandler::getLevel()
+{
+	return m_curLevel;
+}
+
+
+
+
-- 
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