1 files changed, 105 insertions, 0 deletions
diff --git a/Source/CPack/WiX/cmWIXPatch.cxx b/Source/CPack/WiX/cmWIXPatch.cxx
new file mode 100644
index 0000000..c9d010e
--- /dev/null
+++ b/Source/CPack/WiX/cmWIXPatch.cxx
@@ -0,0 +1,105 @@
+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2014 Kitware, Inc., Insight Software Consortium
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+
+#include "cmWIXPatch.h"
+
+#include <CPack/cmCPackGenerator.h>
+
+cmWIXPatch::cmWIXPatch(cmCPackLog* logger)
+  : Logger(logger)
+{
+}
+
+bool cmWIXPatch::LoadFragments(std::string const& patchFilePath)
+{
+  cmWIXPatchParser parser(Fragments, Logger);
+  if (!parser.ParseFile(patchFilePath.c_str())) {
+    cmCPackLogger(cmCPackLog::LOG_ERROR, "Failed parsing XML patch file: '"
+                    << patchFilePath << "'" << std::endl);
+    return false;
+  }
+
+  return true;
+}
+
+void cmWIXPatch::ApplyFragment(std::string const& id,
+                               cmWIXSourceWriter& writer)
+{
+  cmWIXPatchParser::fragment_map_t::iterator i = Fragments.find(id);
+  if (i == Fragments.end())
+    return;
+
+  const cmWIXPatchElement& fragment = i->second;
+
+  this->ApplyElementChildren(fragment, writer);
+
+  Fragments.erase(i);
+}
+
+void cmWIXPatch::ApplyElementChildren(const cmWIXPatchElement& element,
+                                      cmWIXSourceWriter& writer)
+{
+  for (cmWIXPatchElement::child_list_t::const_iterator j =
+         element.children.begin();
+       j != element.children.end(); ++j) {
+    cmWIXPatchNode* node = *j;
+
+    switch (node->type()) {
+      case cmWIXPatchNode::ELEMENT:
+        ApplyElement(dynamic_cast<const cmWIXPatchElement&>(*node), writer);
+        break;
+      case cmWIXPatchNode::TEXT:
+        writer.AddTextNode(dynamic_cast<const cmWIXPatchText&>(*node).text);
+        break;
+    }
+  }
+}
+
+void cmWIXPatch::ApplyElement(const cmWIXPatchElement& element,
+                              cmWIXSourceWriter& writer)
+{
+  writer.BeginElement(element.name);
+
+  for (cmWIXPatchElement::attributes_t::const_iterator i =
+         element.attributes.begin();
+       i != element.attributes.end(); ++i) {
+    writer.AddAttribute(i->first, i->second);
+  }
+
+  this->ApplyElementChildren(element, writer);
+
+  writer.EndElement(element.name);
+}
+
+bool cmWIXPatch::CheckForUnappliedFragments()
+{
+  std::string fragmentList;
+  for (cmWIXPatchParser::fragment_map_t::const_iterator i = Fragments.begin();
+       i != Fragments.end(); ++i) {
+    if (!fragmentList.empty()) {
+      fragmentList += ", ";
+    }
+
+    fragmentList += "'";
+    fragmentList += i->first;
+    fragmentList += "'";
+  }
+
+  if (!fragmentList.empty()) {
+    cmCPackLogger(cmCPackLog::LOG_ERROR,
+                  "Some XML patch fragments did not have matching IDs: "
+                    << fragmentList << std::endl);
+    return false;
+  }
+
+  return true;
+}