1 files changed, 94 insertions, 0 deletions
diff --git a/configmgr/source/pad.cxx b/configmgr/source/pad.cxx
new file mode 100644
index 000000000000..68a92b5aa741
--- /dev/null
+++ b/configmgr/source/pad.cxx
@@ -0,0 +1,94 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+*
+* 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.
+*
+************************************************************************/
+
+#include "precompiled_configmgr.hxx"
+#include "sal/config.h"
+
+#include "osl/diagnose.h"
+#include "rtl/string.h"
+#include "sal/types.h"
+
+#include "pad.hxx"
+#include "span.hxx"
+
+namespace configmgr {
+
+void Pad::add(char const * begin, sal_Int32 length) {
+    OSL_ASSERT(
+        begin != 0 && length >= 0 && !(span_.is() && buffer_.getLength() != 0));
+    if (length != 0) {
+        flushSpan();
+        if (buffer_.getLength() == 0) {
+            span_ = Span(begin, length);
+        } else {
+            buffer_.append(begin, length);
+        }
+    }
+}
+
+void Pad::addEphemeral(char const * begin, sal_Int32 length) {
+    OSL_ASSERT(
+        begin != 0 && length >= 0 && !(span_.is() && buffer_.getLength() != 0));
+    if (length != 0) {
+        flushSpan();
+        buffer_.append(begin, length);
+    }
+}
+
+void Pad::clear() {
+    OSL_ASSERT(!(span_.is() && buffer_.getLength() != 0));
+    span_.clear();
+    buffer_.setLength(0);
+}
+
+bool Pad::is() const {
+    OSL_ASSERT(!(span_.is() && buffer_.getLength() != 0));
+    return span_.is() || buffer_.getLength() != 0;
+}
+
+Span Pad::get() const {
+    OSL_ASSERT(!(span_.is() && buffer_.getLength() != 0));
+    if (span_.is()) {
+        return span_;
+    } else if (buffer_.getLength() == 0) {
+        return Span(RTL_CONSTASCII_STRINGPARAM(""));
+    } else {
+        return Span(buffer_.getStr(), buffer_.getLength());
+    }
+}
+
+void Pad::flushSpan() {
+    if (span_.is()) {
+        buffer_.append(span_.begin, span_.length);
+        span_.clear();
+    }
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */