Add methods to extract string IDs from edit text object.

Note that a single edit text object may have multiple string ID's in case
it consists of multiple paragraphs.

Change-Id: Ie90541de38a639c30a010817dada389e9445d08c

editeng/source/editeng/editobj.cxx

@@ -154,6 +154,16 @@ void ContentInfo::NormalizeString( svl::StringPool& rPool )
     aText = OUString(rPool.intern(aText));
 }
 
+sal_uIntPtr ContentInfo::GetStringID( const svl::StringPool& rPool ) const
+{
+    return rPool.getIdentifier(aText);
+}
+
+sal_uIntPtr ContentInfo::GetStringIDIgnoreCase( const svl::StringPool& rPool ) const
+{
+    return rPool.getIdentifierIgnoreCase(aText);
+}
+
 const WrongList* ContentInfo::GetWrongList() const
 {
     return mpWrongs.get();
@@ -327,6 +337,16 @@ void EditTextObject::NormalizeString( svl::StringPool& rPool )
     mpImpl->NormalizeString(rPool);
 }
 
+bool EditTextObject::GetStringIDs( const svl::StringPool& rPool, std::vector<sal_uIntPtr>& rIDs ) const
+{
+    return mpImpl->GetStringIDs(rPool, rIDs);
+}
+
+bool EditTextObject::GetStringIDsIgnoreCase( const svl::StringPool& rPool, std::vector<sal_uIntPtr>& rIDs ) const
+{
+    return mpImpl->GetStringIDsIgnoreCase(rPool, rIDs);
+}
+
 const SfxItemPool* EditTextObject::GetPool() const
 {
     return mpImpl->GetPool();
@@ -623,6 +643,44 @@ void EditTextObjectImpl::NormalizeString( svl::StringPool& rPool )
     }
 }
 
+bool EditTextObjectImpl::GetStringIDs( const svl::StringPool& rPool, std::vector<sal_uIntPtr>& rIDs ) const
+{
+    std::vector<sal_uIntPtr> aIDs;
+    aIDs.reserve(aContents.size());
+    ContentInfosType::const_iterator it = aContents.begin(), itEnd = aContents.end();
+    for (; it != itEnd; ++it)
+    {
+        const ContentInfo& rInfo = *it;
+        sal_uIntPtr nID = rInfo.GetStringID(rPool);
+        if (!nID)
+            return false;
+
+        aIDs.push_back(nID);
+    }
+
+    rIDs.swap(aIDs);
+    return true;
+}
+
+bool EditTextObjectImpl::GetStringIDsIgnoreCase( const svl::StringPool& rPool, std::vector<sal_uIntPtr>& rIDs ) const
+{
+    std::vector<sal_uIntPtr> aIDs;
+    aIDs.reserve(aContents.size());
+    ContentInfosType::const_iterator it = aContents.begin(), itEnd = aContents.end();
+    for (; it != itEnd; ++it)
+    {
+        const ContentInfo& rInfo = *it;
+        sal_uIntPtr nID = rInfo.GetStringIDIgnoreCase(rPool);
+        if (!nID)
+            return false;
+
+        aIDs.push_back(nID);
+    }
+
+    rIDs.swap(aIDs);
+    return true;
+}
+
 bool EditTextObjectImpl::IsVertical() const
 {
     return bVertical;

editeng/source/editeng/editobj2.hxx

@@ -143,6 +143,8 @@ public:
                         ~ContentInfo();
 
     void NormalizeString( svl::StringPool& rPool );
+    sal_uIntPtr GetStringID( const svl::StringPool& rPool ) const;
+    sal_uIntPtr GetStringIDIgnoreCase( const svl::StringPool& rPool ) const;
 
     const XEditAttributesType& GetAttribs() const { return aAttribs; }
     XEditAttributesType& GetAttribs() { return aAttribs; }
@@ -207,6 +209,8 @@ public:
     void SetUserType( sal_uInt16 n );
 
     void NormalizeString( svl::StringPool& rPool );
+    bool GetStringIDs( const svl::StringPool& rPool, std::vector<sal_uIntPtr>& rIDs ) const;
+    bool GetStringIDsIgnoreCase( const svl::StringPool& rPool, std::vector<sal_uIntPtr>& rIDs ) const;
 
     bool                    IsVertical() const;
     void                    SetVertical( bool b );

include/editeng/editobj.hxx

@@ -85,6 +85,9 @@ public:
      */
     void NormalizeString( svl::StringPool& rPool );
 
+    bool GetStringIDs( const svl::StringPool& rPool, std::vector<sal_uIntPtr>& rIDs ) const;
+    bool GetStringIDsIgnoreCase( const svl::StringPool& rPool, std::vector<sal_uIntPtr>& rIDs ) const;
+
     const SfxItemPool* GetPool() const;
     sal_uInt16 GetUserType() const;    // For OutlinerMode, it can however not save in compatible format
     void SetUserType( sal_uInt16 n );