1 files changed, 173 insertions, 0 deletions
diff --git a/sw/source/core/doc/swstylemanager.cxx b/sw/source/core/doc/swstylemanager.cxx
new file mode 100644
index 000000000000..ea8ba9366c75
--- /dev/null
+++ b/sw/source/core/doc/swstylemanager.cxx
@@ -0,0 +1,173 @@
+/*************************************************************************
+ *
+ * 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.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sw.hxx"
+
+
+#include "swstylemanager.hxx"
+#include <hash_map>
+#include <svl/stylepool.hxx>
+#include <doc.hxx>
+#include <charfmt.hxx>
+#include <docary.hxx>
+#include <swtypes.hxx>
+#include <istyleaccess.hxx>
+
+typedef ::std::hash_map< const ::rtl::OUString,
+                         StylePool::SfxItemSet_Pointer_t,
+                         ::rtl::OUStringHash,
+                         ::std::equal_to< ::rtl::OUString > > SwStyleNameCache;
+
+class SwStyleCache
+{
+    SwStyleNameCache mMap;
+public:
+    SwStyleCache() {}
+    void addStyleName( StylePool::SfxItemSet_Pointer_t pStyle )
+        { mMap[ StylePool::nameOf(pStyle) ] = pStyle; }
+    void addCompletePool( StylePool& rPool );
+    StylePool::SfxItemSet_Pointer_t getByName( const rtl::OUString& rName ) { return mMap[rName]; }
+};
+
+void SwStyleCache::addCompletePool( StylePool& rPool )
+{
+    IStylePoolIteratorAccess *pIter = rPool.createIterator();
+    StylePool::SfxItemSet_Pointer_t pStyle = pIter->getNext();
+    while( pStyle.get() )
+    {
+        rtl::OUString aName( StylePool::nameOf(pStyle) );
+        mMap[ aName ] = pStyle;
+        pStyle = pIter->getNext();
+    }
+    delete pIter;
+}
+
+class SwStyleManager : public IStyleAccess
+{
+    StylePool aAutoCharPool;
+    StylePool aAutoParaPool;
+    SwStyleCache *mpCharCache;
+    SwStyleCache *mpParaCache;
+
+public:
+    // --> OD 2008-03-07 #refactorlists#
+    // accept empty item set for ignorable paragraph items.
+    SwStyleManager( SfxItemSet* pIgnorableParagraphItems )
+        : aAutoCharPool(),
+          aAutoParaPool( pIgnorableParagraphItems ),
+          mpCharCache(0),
+          mpParaCache(0)
+    {}
+    // <--
+    virtual ~SwStyleManager();
+    virtual StylePool::SfxItemSet_Pointer_t getAutomaticStyle( const SfxItemSet& rSet,
+                                                               IStyleAccess::SwAutoStyleFamily eFamily );
+    virtual StylePool::SfxItemSet_Pointer_t getByName( const rtl::OUString& rName,
+                                                               IStyleAccess::SwAutoStyleFamily eFamily );
+    virtual void getAllStyles( std::vector<StylePool::SfxItemSet_Pointer_t> &rStyles,
+                                                               IStyleAccess::SwAutoStyleFamily eFamily );
+    virtual StylePool::SfxItemSet_Pointer_t cacheAutomaticStyle( const SfxItemSet& rSet,
+                                                               SwAutoStyleFamily eFamily );
+    virtual void clearCaches();
+};
+
+IStyleAccess *createStyleManager( SfxItemSet* pIgnorableParagraphItems )
+{
+    return new SwStyleManager( pIgnorableParagraphItems );
+}
+
+SwStyleManager::~SwStyleManager()
+{
+    delete mpCharCache;
+    delete mpParaCache;
+}
+
+void SwStyleManager::clearCaches()
+{
+    delete mpCharCache;
+    mpCharCache = 0;
+    delete mpParaCache;
+    mpParaCache = 0;
+}
+
+StylePool::SfxItemSet_Pointer_t SwStyleManager::getAutomaticStyle( const SfxItemSet& rSet,
+                                                                   IStyleAccess::SwAutoStyleFamily eFamily )
+{
+    StylePool& rAutoPool = eFamily == IStyleAccess::AUTO_STYLE_CHAR ? aAutoCharPool : aAutoParaPool;
+    return rAutoPool.insertItemSet( rSet );
+}
+
+StylePool::SfxItemSet_Pointer_t SwStyleManager::cacheAutomaticStyle( const SfxItemSet& rSet,
+                                                                   IStyleAccess::SwAutoStyleFamily eFamily )
+{
+    StylePool& rAutoPool = eFamily == IStyleAccess::AUTO_STYLE_CHAR ? aAutoCharPool : aAutoParaPool;
+    StylePool::SfxItemSet_Pointer_t pStyle = rAutoPool.insertItemSet( rSet );
+    SwStyleCache* &rpCache = eFamily == IStyleAccess::AUTO_STYLE_CHAR ?
+                             mpCharCache : mpParaCache;
+    if( !rpCache )
+        rpCache = new SwStyleCache();
+    rpCache->addStyleName( pStyle );
+    return pStyle;
+}
+
+StylePool::SfxItemSet_Pointer_t SwStyleManager::getByName( const rtl::OUString& rName,
+                                                           IStyleAccess::SwAutoStyleFamily eFamily )
+{
+    StylePool& rAutoPool = eFamily == IStyleAccess::AUTO_STYLE_CHAR ? aAutoCharPool : aAutoParaPool;
+    SwStyleCache* &rpCache = eFamily == IStyleAccess::AUTO_STYLE_CHAR ? mpCharCache : mpParaCache;
+    if( !rpCache )
+        rpCache = new SwStyleCache();
+    StylePool::SfxItemSet_Pointer_t pStyle = rpCache->getByName( rName );
+    if( !pStyle.get() )
+    {
+        // Ok, ok, it's allowed to ask for uncached styles (from UNO) but it should not be done
+        // during loading a document
+        ASSERT( false, "Don't ask for uncached styles" );
+        rpCache->addCompletePool( rAutoPool );
+        pStyle = rpCache->getByName( rName );
+    }
+    return pStyle;
+}
+
+void SwStyleManager::getAllStyles( std::vector<StylePool::SfxItemSet_Pointer_t> &rStyles,
+                                   IStyleAccess::SwAutoStyleFamily eFamily )
+{
+    StylePool& rAutoPool = eFamily == IStyleAccess::AUTO_STYLE_CHAR ? aAutoCharPool : aAutoParaPool;
+    // --> OD 2008-03-07 #refactorlists#
+    // setup <StylePool> iterator, which skips unused styles and ignorable items
+    IStylePoolIteratorAccess *pIter = rAutoPool.createIterator( true, true );
+    // <--
+    StylePool::SfxItemSet_Pointer_t pStyle = pIter->getNext();
+    while( pStyle.get() )
+    {
+        rStyles.push_back( pStyle );
+
+        pStyle = pIter->getNext();
+    }
+    delete pIter;
+}