Simplified, type-safe C++ configuration access.

* New offapi com.sun.star.configuration entities to access the complete
configuration read-only or read/write...
* ...configmgr adapted to support those new services/singletons...
* ...new unotools/configuration.hxx is the type-safe C++ plumbing on top of
that...
* ...officecfg now generates C++ headers to access all the properties and sets
given in the .xcs files...
* ...and svl's asiancfg.cxx exemplarily makes use of the new
officecfg/Office/Common.hxx to access the configuration.
* There is still TODOs:  For one, see those listed in
officecfg/registry/cppheader.xsl.  For another, at least a notification
mechanism for the new read-only configuration access and the C++ wrapper is
missing.

1 files changed, 15 insertions, 3 deletions

diff --git a/configmgr/source/data.cxx b/configmgr/source/data.cxx
index 0fdc1e5eba92..fcc42e97cecc 100644
--- a/configmgr/source/data.cxx
+++ b/configmgr/source/data.cxx
@@ -48,6 +48,7 @@
 #include "groupnode.hxx"
 #include "node.hxx"
 #include "nodemap.hxx"
+#include "rootnode.hxx"
 #include "setnode.hxx"
 
 namespace configmgr {
@@ -207,6 +208,8 @@ rtl::Reference< Node > Data::findNode(
         ? rtl::Reference< Node >() : i->second;
 }
 
+Data::Data(): root_(new RootNode(components)) {}
+
 rtl::Reference< Node > Data::resolvePathRepresentation(
     rtl::OUString const & pathRepresentation,
     rtl::OUString * canonicRepresentation, Path * path, int * finalizedLayer)
@@ -218,6 +221,18 @@ rtl::Reference< Node > Data::resolvePathRepresentation(
              pathRepresentation),
             css::uno::Reference< css::uno::XInterface >());
     }
+    if (path != 0) {
+        path->clear();
+    }
+    if (pathRepresentation.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("/"))) {
+        if (canonicRepresentation != 0) {
+            *canonicRepresentation = pathRepresentation;
+        }
+        if (finalizedLayer != 0) {
+            *finalizedLayer = NO_LAYER;
+        }
+        return root_;
+    }
     rtl::OUString seg;
     bool setElement;
     rtl::OUString templateName;
@@ -231,9 +246,6 @@ rtl::Reference< Node > Data::resolvePathRepresentation(
     }
     NodeMap::const_iterator i(components.find(seg));
     rtl::OUStringBuffer canonic;
-    if (path != 0) {
-        path->clear();
-    }
     rtl::Reference< Node > parent;
     int finalized = NO_LAYER;
     for (rtl::Reference< Node > p(i == components.end() ? 0 : i->second);;) {