From f6069914af0d47bfea343b0babb734c9fd6d432d Mon Sep 17 00:00:00 2001
From: Andreas Stöckel <astoecke@techfak.uni-bielefeld.de>
Date: Mon, 16 Feb 2015 18:56:48 +0100
Subject: Added "autocomplete" function to ResourceLocator and Registry

---
 src/core/Registry.cpp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'src/core/Registry.cpp')

diff --git a/src/core/Registry.cpp b/src/core/Registry.cpp
index 2bb6a98..e950cdc 100644
--- a/src/core/Registry.cpp
+++ b/src/core/Registry.cpp
@@ -131,5 +131,30 @@ bool Registry::locateResource(Resource &resource, const std::string &path,
 
 	return false;
 }
+
+std::vector<std::string> Registry::autocompleteResource(
+    const std::string &path, ResourceType type,
+    const Resource &relativeTo) const
+{
+	std::vector<std::string> res;
+
+	// Try the locator of the given "relativeTo" resource first
+	if (relativeTo.isValid()) {
+		res = relativeTo.getLocator().autocomplete(path, type, relativeTo);
+		if (!res.empty()) {
+			return res;
+		}
+	}
+
+	// Iterate over all registered locators and try to autocomplete the given
+	// path
+	for (auto &locator : locators) {
+		res = locator->autocomplete(path, type, relativeTo);
+		if (!res.empty()) {
+			return res;
+		}
+	}
+	return res;
+}
 }
 
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