1 files changed, 36 insertions, 0 deletions

diff --git a/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/extensibility/IQuerySpecificationProvider.java b/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/extensibility/IQuerySpecificationProvider.java
new file mode 100644
index 00000000..3c9c235d
--- /dev/null
+++ b/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/extensibility/IQuerySpecificationProvider.java
@@ -0,0 +1,36 @@
+/*******************************************************************************
+ * Copyright (c) 2010-2016, Abel Hegedus, IncQuery Labs Ltd.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v. 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-v20.html.
+ * 
+ * SPDX-License-Identifier: EPL-2.0
+ *******************************************************************************/
+package tools.refinery.viatra.runtime.extensibility;
+
+import tools.refinery.viatra.runtime.api.IQuerySpecification;
+import tools.refinery.viatra.runtime.matchers.util.IProvider;
+
+/**
+ * Provider interface for {@link IQuerySpecification} instances with added method for
+ * requesting the FQN for the query specification.
+ * 
+ * @author Abel Hegedus
+ * @since 1.3
+ *
+ */
+public interface IQuerySpecificationProvider extends IProvider<IQuerySpecification<?>> {
+
+    /**
+     * Note that the provider will usually not load the query specification class to return the FQN.
+     * 
+     * @return the fully qualified name of the provided query specification
+     */
+    String getFullyQualifiedName();
+
+    /**
+     * Returns the name of project providing the specification (or null if not calculable)
+     */
+    String getSourceProjectName();
+    
+}