Add node_filter capabilities

Issue-ID: SDC-3263
Signed-off-by: aribeiro <anderson.ribeiro@est.tech>
Change-Id: I2965c8b0b9331b035ba5f9cc7f58d9ea3af26402

1 files changed, 55 insertions, 0 deletions

diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/NodeFilterConstraintType.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/NodeFilterConstraintType.java
new file mode 100644
index 0000000000..76db876b04
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/enums/NodeFilterConstraintType.java
@@ -0,0 +1,55 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+package org.openecomp.sdc.be.datatypes.enums;
+
+import java.util.Optional;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+/**
+ * Represents the type of a node filter constraint.
+ */
+@Getter
+@AllArgsConstructor
+public enum NodeFilterConstraintType {
+
+    PROPERTIES(NodeFilterConstraintType.PROPERTIES_PARAM_NAME),
+    CAPABILITIES(NodeFilterConstraintType.CAPABILITIES_PARAM_NAME);
+
+    private final String type;
+
+    // Those values are needed as constants for Swagger allowedValues param
+    public static final String PROPERTIES_PARAM_NAME = "properties";
+    public static final String CAPABILITIES_PARAM_NAME = "capabilities";
+
+    /**
+     * Parse a String to the related {@link NodeFilterConstraintType}.
+     *
+     * @param type the {@link NodeFilterConstraintType} type
+     * @return The {@link NodeFilterConstraintType} representing the given type.
+     */
+    public static Optional<NodeFilterConstraintType> parse(final String type) {
+        for (final NodeFilterConstraintType nodeFilterConstraintType : values()) {
+            if (nodeFilterConstraintType.getType().equals(type)) {
+                return Optional.of(nodeFilterConstraintType);
+            }
+        }
+        return Optional.empty();
+    }
+}