Cleanup pptx comment import patch a bit.

This cleans up 856756ec77ac64d1caee6c1b80c3641d4e487b2d a bit:
 * add vim footer for new file
 * use UpperCamelCase for class names
 * use const references for parameter / bulk object passing
 * indent properly
 * don't mix private/public class members randomly
 * use customary exception object, actually handle the error
 * stick comment classes into oox namespace
 * use 'ma' class member prefixes where applicable

Change-Id: I98021415331e62a8ee583ecfd27829f7dbfbc498

4 files changed, 64 insertions, 68 deletions

diff --git a/oox/inc/oox/ppt/comments.hxx b/oox/inc/oox/ppt/comments.hxx
index 44ea442c614c..81bcb78eaea9 100644
--- a/oox/inc/oox/ppt/comments.hxx
+++ b/oox/inc/oox/ppt/comments.hxx
@@ -11,16 +11,15 @@
 #ifndef OOX_PPT_COMMENTS_HXX
 #define OOX_PPT_COMMENTS_HXX
 
-#define ELEMENT_NOT_FOUND 0
-
-using rtl::OUString;
 #include <vector>
 #include <boost/algorithm/string.hpp> //split function to tokenize for date time
 
 #include <com/sun/star/util/DateTime.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
 
+namespace oox { namespace ppt {
 
-struct commentAuthor
+struct CommentAuthor
 {
     ::rtl::OUString clrIdx;
     ::rtl::OUString id;
@@ -29,17 +28,18 @@ struct commentAuthor
     ::rtl::OUString name;
 };
 
-class commentAuthorList
+class CommentAuthorList
 {
     private:
-        std::vector<commentAuthor> cmAuthorLst;
+        std::vector<CommentAuthor> cmAuthorLst;
+
     public:
-        void setValues( commentAuthorList list)
+        void setValues(const CommentAuthorList& list)
         {
-            std::vector<commentAuthor>::iterator it;
-            for(it=list.cmAuthorLst.begin();it!=list.cmAuthorLst.end();it++)
+            std::vector<CommentAuthor>::const_iterator it;
+            for(it = list.cmAuthorLst.begin(); it != list.cmAuthorLst.end(); ++it)
             {
-                commentAuthor temp;
+                CommentAuthor temp;
                 cmAuthorLst.push_back(temp);
                 cmAuthorLst.back().clrIdx = it->clrIdx;
                 cmAuthorLst.back().id = it->id;
@@ -49,18 +49,20 @@ class commentAuthorList
             }
         }
 
-        std::vector<commentAuthor> getCmAuthorLst()
+        const std::vector<CommentAuthor>& getCmAuthorLst() const
         {
             return cmAuthorLst;
         }
-        void addAuthor(commentAuthor _author)
+
+        void addAuthor(const CommentAuthor& _author)
         {
             cmAuthorLst.push_back(_author);
         }
-        friend class comment;
+
+        friend class Comment;
 };
 
-class comment
+class Comment
 {
     private:
         ::rtl::OUString authorId;
@@ -71,21 +73,36 @@ class comment
         ::rtl::OUString text;
         ::com::sun::star::util::DateTime aDateTime;
 
+        //DateTime is saved as : 2013-01-10T15:53:26.000
+        void setDateTime (::rtl::OUString datetime)
+        {
+            std::string _datetime = rtl::OUStringToOString(datetime, RTL_TEXTENCODING_UTF8).getStr();
+            std::vector<std::string> _dt;
+            boost::split( _dt, _datetime, boost::is_any_of( "-:T" ) );
+            aDateTime.Year = atoi(_dt.at(0).c_str());
+            aDateTime.Month = atoi(_dt.at(1).c_str());
+            aDateTime.Day = atoi(_dt.at(2).c_str());
+            aDateTime.Hours = atoi(_dt.at(3).c_str());
+            aDateTime.Minutes = atoi(_dt.at(4).c_str());
+            aDateTime.HundredthSeconds = atoi(_dt.at(5).c_str());
+            std::vector<std::string>::iterator i;
+        }
+
     public:
-        void setAuthorId(::rtl::OUString _aId)
+        void setAuthorId(const ::rtl::OUString& _aId)
         {
             authorId = _aId;
         }
-        void setdt(::rtl::OUString _dt)
+        void setdt(const ::rtl::OUString& _dt)
         {
             dt=_dt;
             setDateTime(_dt);
         }
-        void setidx(::rtl::OUString _idx)
+        void setidx(const ::rtl::OUString& _idx)
         {
             idx=_idx;
         }
-        void setPoint(::rtl::OUString _x, ::rtl::OUString _y)
+        void setPoint(const ::rtl::OUString& _x, const ::rtl::OUString& _y)
         {
             x=_x;
             y=_y;
@@ -94,28 +111,10 @@ class comment
         {
             text = rtl::OUString::createFromAscii (  _text.c_str() );
         }
-        void setText(rtl::OUString _text)
+        void setText(const rtl::OUString& _text)
         {
             text = _text;
         }
-
-    private:
-    //DateTime is saved as : 2013-01-10T15:53:26.000
-        void setDateTime (::rtl::OUString datetime)
-        {
-            std::string _datetime = rtl::OUStringToOString(datetime, RTL_TEXTENCODING_UTF8).getStr();
-            std::vector<std::string> _dt;
-            boost::split( _dt, _datetime, boost::is_any_of( "-:T" ) );
-            aDateTime.Year = atoi(_dt.at(0).c_str());
-            aDateTime.Month = atoi(_dt.at(1).c_str());
-            aDateTime.Day = atoi(_dt.at(2).c_str());
-            aDateTime.Hours = atoi(_dt.at(3).c_str());
-            aDateTime.Minutes = atoi(_dt.at(4).c_str());
-            aDateTime.HundredthSeconds = atoi(_dt.at(5).c_str());
-            std::vector<std::string>::iterator i;
-        }
-
-    public:
         ::rtl::OUString getAuthorId()
         {
             return authorId;
@@ -154,42 +153,43 @@ class comment
             std::string temp = rtl::OUStringToOString(get_Y(), RTL_TEXTENCODING_UTF8).getStr();
             return atoi(temp.c_str());
         }
-        OUString getAuthor ( commentAuthorList list )
+        OUString getAuthor ( const CommentAuthorList& list )
         {
             std::string temp = rtl::OUStringToOString(authorId, RTL_TEXTENCODING_UTF8).getStr();
             int aId = atoi(temp.c_str());
-            std::vector<commentAuthor>::iterator it;
-            for(it = list.cmAuthorLst.begin(); it != list.cmAuthorLst.end(); it++)
+            std::vector<CommentAuthor>::const_iterator it;
+            for(it = list.cmAuthorLst.begin(); it != list.cmAuthorLst.end(); ++it)
             {
                 temp = rtl::OUStringToOString(it->id, RTL_TEXTENCODING_UTF8).getStr();
 
                 int list_aId = atoi(temp.c_str());
                 std::string temp_a =rtl::OUStringToOString(it->name, RTL_TEXTENCODING_UTF8).getStr();
                 if(list_aId == aId)
-                {    return it->name;
-                }
-
+                    return it->name;
             }
-            OUString _unknown = "Anonymous";
-            return _unknown;
+            return OUString("Anonymous");
         }
 };
 
-class commentList
+class CommentList
 {
     public:
-        std::vector<comment> cmLst;
+        std::vector<Comment> cmLst;
         int getSize ()
         {
             return (int)cmLst.size();
         }
-        comment getCommentAtIndex (int index)
+        const Comment& getCommentAtIndex (int index)
         {
             if(index < (int)cmLst.size() && index >= 0)
                 return cmLst.at(index);
             else
-                throw ELEMENT_NOT_FOUND;
+                throw css::lang::IllegalArgumentException();
         }
 };
 
-#endif
\ No newline at end of file
+} }
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/oox/inc/oox/ppt/presentationfragmenthandler.hxx b/oox/inc/oox/ppt/presentationfragmenthandler.hxx
index 8730352bc238..f6d0feb0897e 100644
--- a/oox/inc/oox/ppt/presentationfragmenthandler.hxx
+++ b/oox/inc/oox/ppt/presentationfragmenthandler.hxx
@@ -42,9 +42,6 @@ public:
     virtual ~PresentationFragmentHandler() throw();
     virtual void finalizeImport();
     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs );
-private:
-    commentAuthorList AuthorList;
-    int readCommentAuthors; // read commentAuthors.xml only once
 
 protected:
     bool importSlide( const ::oox::core::FragmentHandlerRef& rxSlideFragmentHandler,
@@ -63,6 +60,9 @@ private:
     ::com::sun::star::awt::Size maNotesSize;
 
     std::vector< CustomShow >   maCustomShowList;
+
+    CommentAuthorList           maAuthorList;
+    bool                        mbCommentAuthorsRead; // read commentAuthors.xml only once
 };
 
 } }
diff --git a/oox/inc/oox/ppt/slidefragmenthandler.hxx b/oox/inc/oox/ppt/slidefragmenthandler.hxx
index 6cd50ab9f7c7..b3a9c6745e87 100644
--- a/oox/inc/oox/ppt/slidefragmenthandler.hxx
+++ b/oox/inc/oox/ppt/slidefragmenthandler.hxx
@@ -39,7 +39,10 @@ public:
 
     virtual void finalizeImport();
     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs );
-    void        onCharacters( const ::rtl::OUString& rChars );
+    virtual void onCharacters( const ::rtl::OUString& rChars );
+
+    const ::std::vector< rtl::OUString>& getCharVector() { return maCharVector; }
+
 protected:
     SlidePersistPtr     mpSlidePersistPtr;
     ShapeLocation       meShapeLocation;
@@ -47,11 +50,7 @@ protected:
 private:
     ::rtl::OUString     maSlideName;
     PropertyMap         maSlideProperties;
-private:
-    ::std::vector< rtl::OUString> charVector; // handle char in OnCharacters
-public:
-    ::std::vector< rtl::OUString> getCharVector(void) { return charVector; }
-
+    ::std::vector< rtl::OUString> maCharVector; // handle char in OnCharacters
 };
 
 } }
diff --git a/oox/inc/oox/ppt/slidepersist.hxx b/oox/inc/oox/ppt/slidepersist.hxx
index 68caa18db34e..10274117b678 100644
--- a/oox/inc/oox/ppt/slidepersist.hxx
+++ b/oox/inc/oox/ppt/slidepersist.hxx
@@ -31,7 +31,6 @@
 #include <com/sun/star/drawing/XDrawPage.hpp>
 #include <com/sun/star/animations/XAnimationNode.hpp>
 #include "oox/core/fragmenthandler.hxx"
-
 #include "oox/ppt/comments.hxx"
 
 #include <list>
@@ -118,14 +117,8 @@ public:
     ::oox::drawingml::ShapePtr getShape( const ::rtl::OUString & id ) { return maShapeMap[ id ]; }
     ::oox::drawingml::ShapeIdMap& getShapeMap() { return maShapeMap; }
 
-    //comments
-private:
-    commentList commentsList;
-    commentAuthorList commentAuthors;
-
-public:
-    commentList* getCommentsList() { return &commentsList; }
-    commentAuthorList* getCommentAuthors() { return &commentAuthors; }
+    CommentList& getCommentsList() { return maCommentsList; }
+    CommentAuthorList& getCommentAuthors() { return maCommentAuthors; }
 
 private:
     rtl::OUString                                                           maPath;
@@ -155,6 +148,10 @@ private:
 
     std::map< ::rtl::OUString, ::com::sun::star::uno::Reference< ::com::sun::star::animations::XAnimationNode > > maAnimNodesMap;
     std::map< ::rtl::OUString, ::oox::drawingml::ShapePtr > maShapeMap;
+
+    // slide comments
+    CommentList                                                             maCommentsList;
+    CommentAuthorList                                                       maCommentAuthors;
 };
 
 } }