This commit was manufactured by cvs2svn to create branch

[helm.git] / helm / DEVEL / mathml_editor / src / CMathMLFactoryXSLT.cc

diff --git a/helm/DEVEL/mathml_editor/src/CMathMLFactoryXSLT.cc b/helm/DEVEL/mathml_editor/src/CMathMLFactoryXSLT.cc
deleted file mode 100644 (file)
index fddb24a..0000000
--- a/helm/DEVEL/mathml_editor/src/CMathMLFactoryXSLT.cc
+++ /dev/null
@@ -1,106 +0,0 @@
-/* This file is part of EdiTeX, an editor of mathematical
- * expressions based on TeX syntax.
- * 
- * Copyright (C) 2002-2003 Luca Padovani <lpadovan@cs.unibo.it>,
- *                    2003 Paolo Marinelli <pmarinel@cs.unibo.it>.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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 for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- * For more information, please visit the project's home page
- * http://helm.cs.unibo.it/editex/
- * or send an email to <lpadovan@cs.unibo.it>
- */
-
-#include "dom.hh"
-#include "TNode.hh"
-#include "ALogger.hh"
-#include "TDocument.hh"
-#include "CMathMLFactoryXSLT.hh"
-#include "AMathMLConsumer.hh"
-#include <cassert>
-
-CMathMLFactoryXSLT::CMathMLFactoryXSLT(ALogger& l, const DOMX::XSLTStylesheet& s)
-  : AMathMLFactory(l), style(s)
-{
-  DOM::DOMImplementation di;
-  DOM::DocumentType dt;
-  result = di.createDocument(MATHML_NS_URI, "m:math", dt);
-}
-
-void
-CMathMLFactoryXSLT::documentModified(TDocument& doc)
-{
-  std::vector< std::pair<DOM::GdomeString, DOM::GdomeString> > dirtyId;
-  if (TNode dirty = doc.dirtyNode())
-    if (result.get_documentElement().hasAttribute("xref"))
-      dirtyId.push_back(std::make_pair(DOM::GdomeString("id"),
-                                      DOM::GdomeString("'" + std::string(dirty["id"]) + "'")));
-  DOM::Document res = style.apply(doc.document(), dirtyId);
-  assert(res);
-  style.save(doc.document(), stdout);
-
-  if (DOM::Element root = res.get_documentElement())
-         {
-      if (result.get_documentElement().hasAttribute("xref"))
-        {
-          bool ok = subst(result.get_documentElement(), root.getAttribute("xref"), result.importNode(root, true));
-          assert(ok);
-          doc.clearDirty();
-        }
-      else
-        result.replaceChild(result.importNode(root, true), result.get_documentElement());
-         }
-       else
-               {
-                       // Something wrong happened while applying the stylesheet.
-                       DOM::Element root = result.get_documentElement();
-                       DOM::Node p = root.get_firstChild();
-                       while (p) {
-                               DOM::Node next = p.get_nextSibling();
-                               root.removeChild(p);
-                               p = next;
-                       }
-      logger.error("The stylesheet produced an empty document");
-    }
-
-  style.save(result, stdout);
-}
-
-bool
-CMathMLFactoryXSLT::subst(const DOM::Element& e1, const DOM::GdomeString& id, const DOM::Element& e2)
-{
-  assert(e1);
-  assert(e2);
-  if (e1.getAttribute("xref") == id)
-    {
-      DOM::Node parent = e1.get_parentNode();
-      assert(parent);
-      parent.replaceChild(e2, e1);
-      return true;
-    }
-  else
-    {
-      DOM::Node p = e1.get_firstChild();
-      while (p)
-       {
-         while (p && p.get_nodeType() != DOM::Node::ELEMENT_NODE) p = p.get_nextSibling();
-         if (p)
-           if (subst(p, id, e2)) return true;
-           else p = p.get_nextSibling();
-       }
-      return false;
-    }
-}
-