EPUB export: write most of XML content in the package

No attributes yet, though.

Change-Id: I268d59a67c311f8e2e46331b2add1a91702545e2
Reviewed-on: https://gerrit.libreoffice.org/40864
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

2 files changed, 22 insertions, 5 deletions

diff --git a/writerperfect/source/writer/EPUBPackage.cxx b/writerperfect/source/writer/EPUBPackage.cxx
index bf9c03089708..7589dae19722 100644
--- a/writerperfect/source/writer/EPUBPackage.cxx
+++ b/writerperfect/source/writer/EPUBPackage.cxx
@@ -11,9 +11,11 @@
 
 #include <com/sun/star/embed/ElementModes.hpp>
 #include <com/sun/star/embed/XTransactedObject.hpp>
+#include <com/sun/star/xml/sax/Writer.hpp>
 
 #include <comphelper/storagehelper.hxx>
 #include <unotools/mediadescriptor.hxx>
+#include <xmloff/attrlist.hxx>
 
 using namespace com::sun::star;
 
@@ -49,29 +51,42 @@ void EPUBPackage::openXMLFile(const char *pName)
 {
     assert(pName);
     assert(!mxOutputStream.is());
+    assert(!mxOutputWriter.is());
 
     mxOutputStream.set(mxStorage->openStreamElementByHierarchicalName(OUString::fromUtf8(pName), embed::ElementModes::READWRITE), uno::UNO_QUERY);
+    mxOutputWriter = xml::sax::Writer::create(mxContext);
+    mxOutputWriter->setOutputStream(mxOutputStream);
+    mxOutputWriter->startDocument();
 }
 
 void EPUBPackage::openElement(const char *pName, const librevenge::RVNGPropertyList &/*rAttributes*/)
 {
-    SAL_WARN("writerperfect", "EPUBPackage::openElement, " << pName << ": implement me");
+    assert(mxOutputWriter.is());
+
+    rtl::Reference<SvXMLAttributeList> pAttributeList(new SvXMLAttributeList());
+    mxOutputWriter->startElement(OUString::fromUtf8(pName), uno::Reference<xml::sax::XAttributeList>(pAttributeList.get()));
 }
 
 void EPUBPackage::closeElement(const char *pName)
 {
-    SAL_WARN("writerperfect", "EPUBPackage::closeElement, " << pName << ": implement me");
+    assert(mxOutputWriter.is());
+
+    mxOutputWriter->endElement(OUString::fromUtf8(pName));
 }
 
 void EPUBPackage::insertCharacters(const librevenge::RVNGString &rCharacters)
 {
-    SAL_WARN("writerperfect", "EPUBPackage::insertCharacters, " << rCharacters.cstr() << ": implement me");
+    mxOutputWriter->characters(OUString::fromUtf8(rCharacters.cstr()));
 }
 
 void EPUBPackage::closeXMLFile()
 {
+    assert(mxOutputWriter.is());
     assert(mxOutputStream.is());
 
+    mxOutputWriter->endDocument();
+    mxOutputWriter.clear();
+
     uno::Reference<embed::XTransactedObject> xTransactedObject(mxOutputStream, uno::UNO_QUERY);
     xTransactedObject->commit();
     mxOutputStream.clear();
diff --git a/writerperfect/source/writer/EPUBPackage.hxx b/writerperfect/source/writer/EPUBPackage.hxx
index 9d8ff8eef543..5e093f540cc8 100644
--- a/writerperfect/source/writer/EPUBPackage.hxx
+++ b/writerperfect/source/writer/EPUBPackage.hxx
@@ -12,10 +12,11 @@
 
 #include <libepubgen/EPUBPackage.h>
 
-#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
 #include <com/sun/star/embed/XHierarchicalStorageAccess.hpp>
 #include <com/sun/star/uno/Sequence.hxx>
-#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/xml/sax/XWriter.hpp>
 
 namespace writerperfect
 {
@@ -26,6 +27,7 @@ class EPUBPackage : public libepubgen::EPUBPackage
     css::uno::Reference<css::uno::XComponentContext> mxContext;
     css::uno::Reference<css::embed::XHierarchicalStorageAccess> mxStorage;
     css::uno::Reference<css::io::XOutputStream> mxOutputStream;
+    css::uno::Reference<css::xml::sax::XWriter> mxOutputWriter;
 
 public:
     explicit EPUBPackage(const css::uno::Reference<css::uno::XComponentContext> &xContext, const css::uno::Sequence<css::beans::PropertyValue> &rDescriptor);