1 files changed, 130 insertions, 0 deletions
diff --git a/writerfilter/inc/resourcemodel/OutputWithDepth.hxx b/writerfilter/inc/resourcemodel/OutputWithDepth.hxx
new file mode 100644
index 000000000000..b6c4d511ab7c
--- /dev/null
+++ b/writerfilter/inc/resourcemodel/OutputWithDepth.hxx
@@ -0,0 +1,130 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef INCLUDED_OUTPUT_WITH_DEPTH
+#define INCLUDED_OUTPUT_WITH_DEPTH
+
+#include <vector>
+#include <iostream>
+
+namespace writerfilter
+{
+
+using namespace ::std;
+
+template <typename T>
+class OutputWithDepth
+{
+    typedef ::std::vector<T> Group_t;
+    Group_t mGroup;
+
+    unsigned int mnCurrentDepth;
+    unsigned int mnGroupDepth;
+
+    T mOpenTag;
+    T mCloseTag;
+
+protected:
+    virtual void output(const T & aItem) const = 0;
+    void outputGroup();
+    void finalize();
+
+public:
+    OutputWithDepth(const T & aOpenTag, const T & aCloseTag);
+    virtual ~OutputWithDepth();
+
+    void openGroup();
+    void closeGroup();
+    void addItem(const T & aItem);
+    void setDepth(unsigned int nDepth);
+};
+
+template <typename T>
+OutputWithDepth<T>::OutputWithDepth(const T & aOpenTag, const T & aEndTag)
+: mOpenTag(aOpenTag), mCloseTag(aEndTag)
+{
+}
+
+template <typename T>
+OutputWithDepth<T>::~OutputWithDepth()
+{
+}
+
+template <typename T>
+void OutputWithDepth<T>::finalize()
+{
+    outputGroup();
+}
+
+template <typename T>
+void OutputWithDepth<T>::openGroup()
+{
+    outputGroup();
+    mnGroupDepth = 0;
+}
+
+template <typename T>
+void OutputWithDepth<T>::closeGroup()
+{
+    if (mnGroupDepth > mnCurrentDepth)
+        for (unsigned int i = 0; i < mnGroupDepth - mnCurrentDepth; ++i)
+            output(mOpenTag);
+    else if (mnGroupDepth < mnCurrentDepth)
+        for (unsigned int i = 0; i < mnCurrentDepth - mnGroupDepth; ++i)
+            output(mCloseTag);
+
+    outputGroup();
+
+    mnCurrentDepth = mnGroupDepth;
+}
+
+template <typename T>
+void OutputWithDepth<T>::addItem(const T & aItem)
+{
+    mGroup.push_back(aItem);
+}
+
+template <typename T>
+void OutputWithDepth<T>::setDepth(unsigned int nDepth)
+{
+    mnGroupDepth = nDepth;
+}
+
+template <typename T>
+void OutputWithDepth<T>::outputGroup()
+{
+    typename Group_t::iterator aItEnd = mGroup.end();
+
+    for (typename Group_t::iterator aIt = mGroup.begin(); aIt != aItEnd; aIt++)
+    {
+        output(*aIt);
+    }
+
+    mGroup.clear();
+}
+}
+#endif // INCLUDED_OUTPUT_WITH_DEPTH