1 files changed, 107 insertions, 0 deletions
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/PropertyFilterConstraintDataDefinitionJsonDeserializer.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/PropertyFilterConstraintDataDefinitionJsonDeserializer.java
new file mode 100644
index 0000000000..a767133a4c
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/PropertyFilterConstraintDataDefinitionJsonDeserializer.java
@@ -0,0 +1,107 @@
+/*
+ * -
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 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.elements;
+
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+import org.openecomp.sdc.be.datatypes.enums.ConstraintType;
+import org.openecomp.sdc.be.datatypes.enums.FilterValueType;
+import org.openecomp.sdc.be.datatypes.enums.PropertyFilterTargetType;
+import org.openecomp.sdc.be.utils.PropertyFilterConstraintDataDefinitionHelper;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class PropertyFilterConstraintDataDefinitionJsonDeserializer extends StdDeserializer<PropertyFilterConstraintDataDefinition> {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(PropertyFilterConstraintDataDefinitionJsonDeserializer.class);
+    private static final String COULD_NOT_PARSE_CLASS = "Could not parse {} value as {}";
+
+    public PropertyFilterConstraintDataDefinitionJsonDeserializer() {
+        this(null);
+    }
+
+    public PropertyFilterConstraintDataDefinitionJsonDeserializer(Class<?> vc) {
+        super(vc);
+    }
+
+    @Override
+    public PropertyFilterConstraintDataDefinition deserialize(final JsonParser jsonParser, final DeserializationContext context) throws IOException {
+        final JsonNode node = jsonParser.getCodec().readTree(jsonParser);
+
+        if (node.isTextual()) {
+            return PropertyFilterConstraintDataDefinitionHelper.convertLegacyConstraint(node.asText());
+        }
+
+        final var propertyFilterConstraint = new PropertyFilterConstraintDataDefinition();
+        if (node.get("propertyName") != null) {
+            propertyFilterConstraint.setPropertyName(node.get("propertyName").asText());
+        }
+        if (node.get("capabilityName") != null) {
+            propertyFilterConstraint.setCapabilityName(node.get("capabilityName").asText());
+        }
+        if (node.get("targetType") != null) {
+            propertyFilterConstraint.setTargetType(PropertyFilterTargetType.valueOf(node.get("targetType").asText()));
+        }
+        if (node.get("operator") != null) {
+            propertyFilterConstraint.setOperator(ConstraintType.valueOf(node.get("operator").asText()));
+        }
+        if (node.get("valueType") != null) {
+            propertyFilterConstraint.setValueType(FilterValueType.valueOf(node.get("valueType").asText()));
+        }
+        propertyFilterConstraint.setValue(deserializeValue(node.get("value")));
+
+        return propertyFilterConstraint;
+    }
+
+    private Object deserializeValue(final JsonNode value) {
+        final ObjectMapper objectMapper = new ObjectMapper();
+        try {
+            return objectMapper.treeToValue(value, ToscaFunction.class);
+        } catch (final Exception e) {
+            LOGGER.debug(COULD_NOT_PARSE_CLASS, PropertyFilterConstraintDataDefinition.class.getName(), ToscaFunction.class.getName(), e);
+        }
+        try {
+            return objectMapper.treeToValue(value, Map.class);
+        } catch (final Exception e) {
+            LOGGER.debug(COULD_NOT_PARSE_CLASS, PropertyFilterConstraintDataDefinition.class.getName(), Map.class.getName(), e);
+        }
+        try {
+            return objectMapper.treeToValue(value, List.class);
+        } catch (final Exception e) {
+            LOGGER.debug(COULD_NOT_PARSE_CLASS, PropertyFilterConstraintDataDefinition.class.getName(), List.class.getName(), e);
+        }
+        try {
+            return objectMapper.treeToValue(value, String.class);
+        } catch (final Exception e) {
+            LOGGER.debug(COULD_NOT_PARSE_CLASS, PropertyFilterConstraintDataDefinition.class.getName(), String.class.getName(), e);
+        }
+
+        return null;
+    }
+
+}