From: ThorstenB <brehmt@gmail.com>
Date: Sat, 27 Aug 2011 09:52:05 +0000 (+0200)
Subject: Support absolute paths for XML includes.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=36a8243f732e4439a77bfa6c811306c2e1967624;p=simgear.git

Support absolute paths for XML includes.
Use standard path resolver when searching for includes. Includes like
  <foo include="/Aircraft/Instruments/myfile.xml">
are now also supported - no need for
  <foo include="../../../Aircraft/Instruments/myfile.xml">.
---

diff --git a/simgear/props/props_io.cxx b/simgear/props/props_io.cxx
index 9fea4497..0877390e 100644
--- a/simgear/props/props_io.cxx
+++ b/simgear/props/props_io.cxx
@@ -21,6 +21,7 @@
 #include <simgear/math/SGMath.hxx>
 #include <simgear/misc/sg_path.hxx>
 #include <simgear/xml/easyxml.hxx>
+#include <simgear/misc/ResourceManager.hxx>
 
 #include "props.hxx"
 #include "props_io.hxx"
@@ -170,12 +171,15 @@ PropsVisitor::startElement (const char * name, const XMLAttributes &atts)
 				// Check for an include.
     attval = atts.getValue("include");
     if (attval != 0) {
-      SGPath path(SGPath(_base).dir());
-      path.append(attval);
       try {
-	readProperties(path.str(), _root, 0, _extended);
+          SGPath path = simgear::ResourceManager::instance()->findPath(attval, SGPath(_base).dir());
+          if (path.isNull())
+          {
+              throw sg_io_exception("Cannot open file", sg_location(attval));
+          }
+          readProperties(path.str(), _root, 0, _extended);
       } catch (sg_io_exception &e) {
-	setException(e);
+          setException(e);
       }
     }
 
@@ -242,12 +246,15 @@ PropsVisitor::startElement (const char * name, const XMLAttributes &atts)
     bool omit = false;
     attval = atts.getValue("include");
     if (attval != 0) {
-      SGPath path(SGPath(_base).dir());
-      path.append(attval);
       try {
-	readProperties(path.str(), node, 0, _extended);
+          SGPath path = simgear::ResourceManager::instance()->findPath(attval, SGPath(_base).dir());
+          if (path.isNull())
+          {
+              throw sg_io_exception("Cannot open file", sg_location(attval));
+          }
+          readProperties(path.str(), node, 0, _extended);
       } catch (sg_io_exception &e) {
-	setException(e);
+          setException(e);
       }
 
       attval = atts.getValue("omit-node");