EPUB export: implement doc/para open/close and text in doc handler

This should be enough for plain text of multiple paragraphs, but the
package part is still missing.

Change-Id: I05fe87fd01e078262a1be9ce76eaaa016de484bf
Reviewed-on: https://gerrit.libreoffice.org/40822
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

2 files changed, 28 insertions, 5 deletions

diff --git a/writerperfect/source/writer/exp/xmlimp.cxx b/writerperfect/source/writer/exp/xmlimp.cxx
index 1c915857413e..21c4809ffc57 100644
--- a/writerperfect/source/writer/exp/xmlimp.cxx
+++ b/writerperfect/source/writer/exp/xmlimp.cxx
@@ -16,28 +16,46 @@ namespace writerperfect
 namespace exp
 {
 
-XMLImport::XMLImport()
+XMLImport::XMLImport(librevenge::RVNGTextInterface &rGenerator)
+    : mrGenerator(rGenerator)
 {
 }
 
 void XMLImport::startDocument()
 {
+    mrGenerator.startDocument(librevenge::RVNGPropertyList());
 }
 
 void XMLImport::endDocument()
 {
+    mrGenerator.endDocument();
 }
 
-void XMLImport::startElement(const OUString &/*rName*/, const css::uno::Reference<css::xml::sax::XAttributeList> &/*xAttribs*/)
+void XMLImport::startElement(const OUString &rName, const css::uno::Reference<css::xml::sax::XAttributeList> &/*xAttribs*/)
 {
+    if (rName == "text:p")
+    {
+        mrGenerator.openParagraph(librevenge::RVNGPropertyList());
+        mbParagraphOpened = true;
+    }
 }
 
-void XMLImport::endElement(const OUString &/*rName*/)
+void XMLImport::endElement(const OUString &rName)
 {
+    if (rName == "text:p")
+    {
+        mrGenerator.closeParagraph();
+        mbParagraphOpened = false;
+    }
 }
 
-void XMLImport::characters(const OUString &/*rChars*/)
+void XMLImport::characters(const OUString &rChars)
 {
+    if (mbParagraphOpened)
+    {
+        OString sCharU8 = OUStringToOString(rChars, RTL_TEXTENCODING_UTF8);
+        mrGenerator.insertText(librevenge::RVNGString(sCharU8.getStr()));
+    }
 }
 
 void XMLImport::ignorableWhitespace(const OUString &/*rWhitespaces*/)
diff --git a/writerperfect/source/writer/exp/xmlimp.hxx b/writerperfect/source/writer/exp/xmlimp.hxx
index 9d6d1eb4c0c6..2b1c743fcf03 100644
--- a/writerperfect/source/writer/exp/xmlimp.hxx
+++ b/writerperfect/source/writer/exp/xmlimp.hxx
@@ -12,6 +12,8 @@
 
 #include <cppuhelper/implbase.hxx>
 
+#include <librevenge/librevenge.h>
+
 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
 
 namespace writerperfect
@@ -25,8 +27,11 @@ class XMLImport : public cppu::WeakImplHelper
     css::xml::sax::XDocumentHandler
     >
 {
+    librevenge::RVNGTextInterface &mrGenerator;
+    bool mbParagraphOpened = false;
+
 public:
-    XMLImport();
+    XMLImport(librevenge::RVNGTextInterface &rGenerator);
 
     // XDocumentHandler
     void SAL_CALL startDocument() override;