aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/NamedQueryRequest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * openECOMP : SDN-C
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights
   6  *             reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.ccsdk.sli.adaptors.aai;
  23
  24 import java.io.UnsupportedEncodingException;
  25 import java.net.MalformedURLException;
  26 import java.net.URL;
  27 import java.util.ArrayList;
  28 import java.util.Iterator;
  29 import java.util.List;
  30 import java.util.Properties;
  31
  32 import org.onap.ccsdk.sli.adaptors.aai.data.AAIDatum;
  33 import org.onap.aai.inventory.v14.InventoryResponseItems;
  34
  35 import com.fasterxml.jackson.annotation.JsonInclude.Include;
  36 import com.fasterxml.jackson.core.JsonProcessingException;
  37 import com.fasterxml.jackson.databind.AnnotationIntrospector;
  38 import com.fasterxml.jackson.databind.DeserializationFeature;
  39 import com.fasterxml.jackson.databind.JsonNode;
  40 import com.fasterxml.jackson.databind.ObjectMapper;
  41 import com.fasterxml.jackson.databind.introspect.JacksonAnnotationIntrospector;
  42 import com.fasterxml.jackson.databind.node.ObjectNode;
  43 import com.fasterxml.jackson.databind.type.TypeFactory;
  44 import com.fasterxml.jackson.module.jaxb.JaxbAnnotationIntrospector;
  45
  46 public class NamedQueryRequest extends AAIRequest {
  47
  48     public static final String NAMED_SEARCH_PATH            = "org.onap.ccsdk.sli.adaptors.aai.query.named";
  49
  50     private final String named_search_path;
  51
  52     public static final String NAMED_QUERY_UUID = "named-query-uuid";
  53     public static final String PREFIX = "prefix";
  54
  55
  56     public NamedQueryRequest() {
  57         named_search_path = configProperties.getProperty(NAMED_SEARCH_PATH);
  58     }
  59
  60     @Override
  61     public URL getRequestUrl(String method, String resourceVersion) throws UnsupportedEncodingException, MalformedURLException {
  62
  63         String request_url = targetUri+named_search_path;
  64
  65         request_url = processPathData(request_url, requestProperties);
  66
  67         if(resourceVersion != null) {
  68             request_url = request_url +"?resource-version="+resourceVersion;
  69         }
  70         URL http_req_url =    new URL(request_url);
  71
  72         aaiService.LOGwriteFirstTrace(method, http_req_url.toString());
  73
  74         return http_req_url;
  75     }
  76
  77     @Override
  78     public URL getRequestQueryUrl(String method) throws UnsupportedEncodingException, MalformedURLException {
  79         return getRequestUrl(method, null);
  80     }
  81
  82
  83     @Override
  84     public String toJSONString() {
  85         ObjectMapper mapper = AAIService.getObjectMapper();
  86         mapper.setSerializationInclusion(Include.NON_NULL);
  87         mapper.setSerializationInclusion(Include.NON_EMPTY);
  88         mapper.setSerializationInclusion(Include.NON_DEFAULT);
  89
  90         AnnotationIntrospector introspector = new JaxbAnnotationIntrospector(TypeFactory.defaultInstance());
  91         AnnotationIntrospector secondary = new JacksonAnnotationIntrospector();
  92         mapper.setAnnotationIntrospector(AnnotationIntrospector.pair(introspector, secondary));
  93         mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
  94
  95         AAIDatum tenant = (AAIDatum)requestDatum;
  96         String json_text = null;
  97         try {
  98             ObjectNode node = mapper.valueToTree(tenant);
  99             Iterator<JsonNode> it = node.elements();
 100             while(it.hasNext()){
 101                 JsonNode jn = it.next();
 102                 JsonNode child = jn.get("instance-filter");
 103                 if(child != null) {
 104                     child = child.get(0);
 105                     if(child.has("l3-network")) {
 106                         JsonNode innerChild =  child.get("l3-network");
 107                         if(innerChild != null) {
 108                             if(innerChild instanceof ObjectNode) {
 109                                 ObjectNode on = ObjectNode.class.cast(innerChild);
 110                                 List<String> namesToDelete = new ArrayList<String>();
 111                                 Iterator<String> names = on.fieldNames();
 112                                 while(names.hasNext()) {
 113                                     String name = names.next();
 114                                     if(name != null && name.startsWith("is-")) {
 115                                         namesToDelete.add(name);
 116                                     }
 117                                 }
 118                                 for(String nameToDelete : namesToDelete) {
 119                                     on.remove(nameToDelete);
 120                                 }
 121                             }
 122                         }
 123                     } else if(child.has("pnf")) {
 124                         JsonNode innerChild =  child.get("pnf");
 125                         if(innerChild != null) {
 126                             if(innerChild instanceof ObjectNode) {
 127                                 ObjectNode on = ObjectNode.class.cast(innerChild);
 128                                 List<String> namesToDelete = new ArrayList<String>();
 129                                 Iterator<String> names = on.fieldNames();
 130                                 while(names.hasNext()) {
 131                                     String name = names.next();
 132                                     if(name != null && name.startsWith("in-maint")) {
 133                                         namesToDelete.add(name);
 134                                     }
 135                                 }
 136                                 for(String nameToDelete : namesToDelete) {
 137                                     on.remove(nameToDelete);
 138                                 }
 139                             }
 140                         }
 141                     } else     if(child.has("generic-vnf")) {
 142                         JsonNode innerChild =  child.get("generic-vnf");
 143                         if(innerChild != null) {
 144                             if(innerChild instanceof ObjectNode) {
 145                                 ObjectNode on = ObjectNode.class.cast(innerChild);
 146                                 List<String> namesToDelete = new ArrayList<String>();
 147                                 Iterator<String> names = on.fieldNames();
 148                                 while(names.hasNext()) {
 149                                     String name = names.next();
 150                                     if(name != null && name.startsWith("is-")) {
 151                                         namesToDelete.add(name);
 152                                     } else if(name != null && name.startsWith("in-maint")) {
 153                                         namesToDelete.add(name);
 154                                     }
 155                                 }
 156                                 for(String nameToDelete : namesToDelete) {
 157                                     on.remove(nameToDelete);
 158                                 }
 159                             }
 160                         }
 161                     }
 162                 }
 163             }
 164             json_text = node.toString();
 165             if(json_text == null)
 166             json_text = mapper.writeValueAsString(tenant);
 167         } catch (JsonProcessingException exc) {
 168             handleException(this, exc);
 169             return null;
 170         }
 171         return json_text;
 172     }
 173
 174
 175     @Override
 176     public String[] getArgsList() {
 177         String[] args = {NAMED_QUERY_UUID, PREFIX};
 178         return args;
 179     }
 180
 181
 182     @Override
 183     public Class<? extends AAIDatum> getModelClass() {
 184         return InventoryResponseItems.class;
 185     }
 186
 187
 188     public static String processPathData(String request_url, Properties requestProperties) throws UnsupportedEncodingException {
 189
 190
 191         String encoded_vnf ;
 192         String key = NAMED_QUERY_UUID;
 193
 194         if(requestProperties.containsKey(key)) {
 195             encoded_vnf = encodeQuery(requestProperties.getProperty(key));
 196             request_url = request_url.replace("{named-query-uuid}", encoded_vnf) ;
 197             aaiService.LOGwriteDateTrace("named-query-uuid", requestProperties.getProperty(key));
 198         }
 199
 200         key = PREFIX;
 201
 202         if(requestProperties.containsKey(key)) {
 203             encoded_vnf = encodeQuery(requestProperties.getProperty(key));
 204             request_url = request_url.replace("{prefix}", encoded_vnf) ;
 205             aaiService.LOGwriteDateTrace("prefix", requestProperties.getProperty(key));
 206         }
 207
 208         return request_url;
 209     }
 210 }