Remove RuntimeGeneratedMappingService from config-manager
[controller.git] / opendaylight / config / config-manager / src / main / java / org / opendaylight / controller / config / manager / impl / osgi / mapping / BindingContextProvider.java
diff --git a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/osgi/mapping/BindingContextProvider.java b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/osgi/mapping/BindingContextProvider.java
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+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.config.manager.impl.osgi.mapping;
+
+import com.google.common.base.Preconditions;
+import org.opendaylight.yangtools.sal.binding.generator.api.ClassLoadingStrategy;
+import org.opendaylight.yangtools.sal.binding.generator.util.BindingRuntimeContext;
+import org.opendaylight.yangtools.yang.model.api.SchemaContextProvider;
+
+/**
+ * Creates and initializes {@link BindingRuntimeContext}, which is used to resolve Identity classes from QName.
+ * An instance of {@link BindingRuntimeContext} is available only after first schema context was successfully built.
+ */
+// TODO move to yang runtime
+public class BindingContextProvider implements AutoCloseable {
+
+    private BindingRuntimeContext current;
+
+    public synchronized void update(final ClassLoadingStrategy classLoadingStrategy, final SchemaContextProvider ctxProvider) {
+        this.current = BindingRuntimeContext.create(classLoadingStrategy, ctxProvider.getSchemaContext());
+    }
+
+    public synchronized BindingRuntimeContext getBindingContext() {
+        Preconditions.checkState(current != null, "Binding context not yet initialized");
+        return this.current;
+    }
+
+    @Override
+    public synchronized void close() throws Exception {
+        current = null;
+    }
+}