1 files changed, 48 insertions, 0 deletions

diff --git a/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/registry/IQuerySpecificationRegistryEntry.java b/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/registry/IQuerySpecificationRegistryEntry.java
new file mode 100644
index 00000000..5009d74b
--- /dev/null
+++ b/subprojects/viatra-runtime/src/main/java/tools/refinery/viatra/runtime/registry/IQuerySpecificationRegistryEntry.java
@@ -0,0 +1,48 @@
+/*******************************************************************************
+ * 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.registry;
+
+import tools.refinery.viatra.runtime.extensibility.IQuerySpecificationProvider;
+
+/**
+ * The query specification registry entry interface can return the identifier of the source that added it to the
+ * registry. It is provider based and can delay class loading of the wrapped {@link IQuerySpecification} until needed.
+ * 
+ * @author Abel Hegedus
+ * @since 1.3
+ *
+ */
+public interface IQuerySpecificationRegistryEntry extends IQuerySpecificationProvider {
+
+    /**
+     * @return the identifier of the registry source that contributed the specification
+     */
+    String getSourceIdentifier();
+    
+    /**
+     * Returns whether the query specification was provided by an identifiable project.
+     */
+    boolean isFromProject();
+    
+    /**
+     * Collects the name of the project that is registered this specification to the registry.
+     *  If {@link #getSourceIdentifier()} is false, it returns null.
+     */
+    String getSourceProjectName();
+
+    /**
+     * @return true if the entry should be included in default views (created without any filters)
+     */
+    boolean includeInDefaultViews();
+    
+    /**
+     * @return the wrapped {@link IQuerySpecificationProvider} or itself
+     */
+    IQuerySpecificationProvider getProvider();
+}