Refactored IDocumentListItems out of SwDoc.

Into the new class DocumentListItemsManager.

Change-Id: Ic86200280caa1b6e2c940bb12149235223ed0cd2

1 files changed, 121 insertions, 0 deletions

diff --git a/sw/source/core/doc/DocumentListItemsManager.cxx b/sw/source/core/doc/DocumentListItemsManager.cxx
new file mode 100644
index 000000000000..5844fd27abed
--- /dev/null
+++ b/sw/source/core/doc/DocumentListItemsManager.cxx
@@ -0,0 +1,121 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <DocumentListItemsManager.hxx>
+#include <SwNodeNum.hxx>
+#include <ndtxt.hxx>
+
+
+namespace sw
+{
+
+DocumentListItemsManager::DocumentListItemsManager() : mpListItemsList( new tImplSortedNodeNumList() ) // #i83479#
+{
+}
+
+bool DocumentListItemsManager::lessThanNodeNum::operator()( const SwNodeNum* pNodeNumOne,
+                                         const SwNodeNum* pNodeNumTwo ) const
+{
+    return pNodeNumOne->LessThan( *pNodeNumTwo );
+}
+
+void DocumentListItemsManager::addListItem( const SwNodeNum& rNodeNum )
+{
+    if ( mpListItemsList == 0 )
+    {
+        return;
+    }
+
+    const bool bAlreadyInserted(
+            mpListItemsList->find( &rNodeNum ) != mpListItemsList->end() );
+    OSL_ENSURE( !bAlreadyInserted,
+            "<DocumentListItemsManager::addListItem(..)> - <SwNodeNum> instance already registered as numbered item!" );
+    if ( !bAlreadyInserted )
+    {
+        mpListItemsList->insert( &rNodeNum );
+    }
+}
+
+void DocumentListItemsManager::removeListItem( const SwNodeNum& rNodeNum )
+{
+    if ( mpListItemsList == 0 )
+    {
+        return;
+    }
+
+    const tImplSortedNodeNumList::size_type nDeleted = mpListItemsList->erase( &rNodeNum );
+    if ( nDeleted > 1 )
+    {
+        OSL_FAIL( "<DocumentListItemsManager::removeListItem(..)> - <SwNodeNum> was registered more than once as numbered item!" );
+    }
+}
+
+OUString DocumentListItemsManager::getListItemText( const SwNodeNum& rNodeNum,
+                               const bool bWithNumber,
+                               const bool bWithSpacesForLevel ) const
+{
+    return rNodeNum.GetTxtNode()
+           ? rNodeNum.GetTxtNode()->GetExpandTxt( 0, -1, bWithNumber,
+                                                  bWithNumber, bWithSpacesForLevel )
+           : OUString();
+}
+
+void DocumentListItemsManager::getListItems( tSortedNodeNumList& orNodeNumList ) const
+{
+    orNodeNumList.clear();
+    orNodeNumList.reserve( mpListItemsList->size() );
+
+    tImplSortedNodeNumList::iterator aIter;
+    tImplSortedNodeNumList::iterator aEndIter = mpListItemsList->end();
+    for ( aIter = mpListItemsList->begin(); aIter != aEndIter; ++aIter )
+    {
+        orNodeNumList.push_back( (*aIter) );
+    }
+}
+
+void DocumentListItemsManager::getNumItems( tSortedNodeNumList& orNodeNumList ) const
+{
+    orNodeNumList.clear();
+    orNodeNumList.reserve( mpListItemsList->size() );
+
+    tImplSortedNodeNumList::iterator aIter;
+    tImplSortedNodeNumList::iterator aEndIter = mpListItemsList->end();
+    for ( aIter = mpListItemsList->begin(); aIter != aEndIter; ++aIter )
+    {
+        const SwNodeNum* pNodeNum = (*aIter);
+        if ( pNodeNum->IsCounted() &&
+             pNodeNum->GetTxtNode() && pNodeNum->GetTxtNode()->HasNumber() )
+        {
+            orNodeNumList.push_back( pNodeNum );
+        }
+    }
+}
+
+DocumentListItemsManager::~DocumentListItemsManager()
+{
+// #i83479#
+delete mpListItemsList;
+mpListItemsList = 0;
+}
+
+
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */