SDN-R add updated devicemanager

[ccsdk/features.git] / sdnr / wt / devicemanager / provider / src / main / java / org / onap / ccsdk / features / sdnr / wt / devicemanager / impl / database / JsonMapperBase.java

diff --git a/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/database/JsonMapperBase.java b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/database/JsonMapperBase.java
new file mode 100644 (file)
index 0000000..848004b
--- /dev/null
+++ b/sdnr/wt/devicemanager/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/devicemanager/impl/database/JsonMapperBase.java
@@ -0,0 +1,137 @@
+/*******************************************************************************
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * 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.
+ * ============LICENSE_END==========================================================================
+ ******************************************************************************/
+package org.onap.ccsdk.features.sdnr.wt.devicemanager.impl.database;
+
+import java.io.IOException;
+import java.io.StringWriter;
+import java.util.List;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;
+import com.fasterxml.jackson.annotation.PropertyAccessor;
+import com.fasterxml.jackson.core.JsonGenerationException;
+import com.fasterxml.jackson.core.JsonGenerator.Feature;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+
+/**
+ * This class is used to define default for JSON Serialization and Deserialization for the project at a single place
+ */
+public class JsonMapperBase extends ObjectMapper {
+
+    private static final long serialVersionUID = 1L;
+    private static final Logger LOG = LoggerFactory.getLogger(JsonMapperBase.class);
+
+    public JsonMapperBase() {
+
+        setVisibility(PropertyAccessor.ALL, Visibility.NONE);
+        setVisibility(PropertyAccessor.FIELD, Visibility.ANY);
+
+        // Deserialization
+        configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+        configure(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL, true);
+
+        // Serialization
+        configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
+        getFactory().configure(Feature.ESCAPE_NON_ASCII, true);
+    }
+
+    public JsonMapperBase(int t) {
+
+       switch(t) {
+               case 0:
+                       break;
+               case 1:
+                       setVisibility(PropertyAccessor.ALL, Visibility.NONE);
+                       setVisibility(PropertyAccessor.FIELD, Visibility.DEFAULT);
+                       break;
+               case 2:
+                       setVisibility(PropertyAccessor.ALL, Visibility.NONE);
+                       setVisibility(PropertyAccessor.FIELD, Visibility.PROTECTED_AND_PUBLIC);
+                       break;
+               case 3:
+                       setVisibility(PropertyAccessor.ALL, Visibility.NONE);
+                       setVisibility(PropertyAccessor.GETTER, Visibility.ANY);
+                       setVisibility(PropertyAccessor.IS_GETTER, Visibility.ANY);
+                       break;
+               default:
+                       setVisibility(PropertyAccessor.ALL, Visibility.NONE);
+                   setVisibility(PropertyAccessor.FIELD, Visibility.ANY);
+                       break;
+
+       }
+
+        // Deserialization
+        configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+        configure(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL, true);
+
+        // Serialization
+        configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
+        getFactory().configure(Feature.ESCAPE_NON_ASCII, true);
+    }
+
+
+
+    public String objectToJson( Object object ) {
+        String res = null;
+
+        try {
+
+               res = writeValueAsString(object);
+
+        } catch (JsonGenerationException e) {
+            LOG.debug(e.toString());
+        } catch (JsonMappingException e) {
+            LOG.debug(e.toString());
+        } catch (IOException e) {
+            LOG.debug(e.toString());
+        } catch (Exception e) {
+            LOG.debug(e.toString());
+        }
+
+        return res;
+    }
+
+    public String objectListToJson( List<? extends Object> objectList ) {
+        String res = null;
+
+        try {
+
+            StringWriter stringEmp = new StringWriter();
+            writeValue(stringEmp, objectList);
+            res = stringEmp.toString();
+            stringEmp.close();
+
+        } catch (JsonGenerationException e) {
+            LOG.debug(e.toString());
+        } catch (JsonMappingException e) {
+            LOG.debug(e.toString());
+        } catch (IOException e) {
+            LOG.debug(e.toString());
+        } catch (Exception e) {
+            LOG.debug(e.toString());
+        }
+
+        return res;
+    }
+
+}