1 files changed, 65 insertions, 0 deletions
diff --git a/nokiav2/driver/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/spring/Conditions.java b/nokiav2/driver/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/spring/Conditions.java
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index 00000000..0554cbea
--- /dev/null
+++ b/nokiav2/driver/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/spring/Conditions.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2016-2017, Nokia Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.spring;
+
+import com.google.common.collect.Sets;
+import org.springframework.context.annotation.Condition;
+import org.springframework.context.annotation.ConditionContext;
+import org.springframework.core.type.AnnotatedTypeMetadata;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import static com.google.common.collect.Sets.newHashSet;
+
+/**
+ * Collects the possibilities of sources
+ */
+public class Conditions {
+
+    private static final String USE_DIRECT_INTEGRATION = "direct";
+
+    private static Set<Condition> getAllSources() {
+        return newHashSet(new UseForVfc(), new UseForDirect());
+    }
+
+    /**
+     * Represents the condition for using VF-C
+     */
+    public static class UseForVfc implements Condition {
+        @Override
+        public boolean matches(ConditionContext conditionContext, AnnotatedTypeMetadata annotatedTypeMetadata) {
+            boolean anyOtherSourceAvailable = false;
+            for (Condition condition : Conditions.getAllSources()) {
+                if (!(condition instanceof UseForVfc) && condition.matches(conditionContext, annotatedTypeMetadata)) {
+                    anyOtherSourceAvailable = true;
+                }
+            }
+            return !anyOtherSourceAvailable;
+        }
+    }
+
+    /**
+     * Represents the condition for using ONAP components directly
+     */
+    public static class UseForDirect implements Condition {
+        @Override
+        public boolean matches(ConditionContext conditionContext, AnnotatedTypeMetadata annotatedTypeMetadata) {
+            HashSet<String> activeProfiles = Sets.newHashSet(conditionContext.getEnvironment().getActiveProfiles());
+            return activeProfiles.contains(USE_DIRECT_INTEGRATION);
+        }
+    }
+}