aai-core/src/main/java/org/onap/aai/serialization/queryformats/FormatFactory.java

   1 /**
   2  * ============LICENSE_START=======================================================
   3  * org.onap.aai
   4  * ================================================================================
   5  * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *    http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.aai.serialization.queryformats;
  22
  23 import org.onap.aai.exceptions.AAIException;
  24 import org.onap.aai.introspection.Loader;
  25 import org.onap.aai.serialization.db.DBSerializer;
  26 import org.onap.aai.serialization.queryformats.exceptions.QueryParamInjectionException;
  27 import org.onap.aai.serialization.queryformats.utils.QueryParamInjector;
  28 import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
  29 import org.onap.aai.setup.SchemaVersions;
  30
  31 import javax.ws.rs.core.MultivaluedHashMap;
  32 import javax.ws.rs.core.MultivaluedMap;
  33
  34 public class FormatFactory {
  35
  36     private final Loader loader;
  37     private final DBSerializer serializer;
  38     private final UrlBuilder urlBuilder;
  39     private final QueryParamInjector injector;
  40
  41     public FormatFactory(Loader loader, DBSerializer serializer, SchemaVersions schemaVersions, String basePath)
  42             throws AAIException {
  43         this.loader = loader;
  44         this.serializer = serializer;
  45         this.urlBuilder = new UrlBuilder(loader.getVersion(), serializer, schemaVersions, basePath);
  46         this.injector = QueryParamInjector.getInstance();
  47     }
  48
  49     public FormatFactory(Loader loader, DBSerializer serializer, SchemaVersions schemaVersions, String basePath, String serverBase)
  50         throws AAIException {
  51         this.loader = loader;
  52         this.serializer = serializer;
  53         this.urlBuilder = new UrlBuilder(loader.getVersion(), serializer, serverBase, schemaVersions, basePath);
  54         this.injector = QueryParamInjector.getInstance();
  55     }
  56
  57     public Formatter get(Format format) throws AAIException {
  58         return get(format, new MultivaluedHashMap<>());
  59     }
  60
  61     public Formatter get(Format format, MultivaluedMap<String, String> params) throws AAIException {
  62
  63         Formatter formatter = null;
  64
  65         switch (format) {
  66             case graphson:
  67                 formatter = new Formatter(inject(new GraphSON(), params));
  68                 break;
  69             case pathed:
  70                 formatter = new Formatter(inject(new PathedURL.Builder(loader, serializer, urlBuilder), params).build(), params);
  71                 break;
  72             case pathed_resourceversion:
  73                 formatter = new Formatter(inject(new PathedURL.Builder(loader, serializer, urlBuilder).includeUrl(), params).build(), params);
  74                 break;
  75             case id:
  76                 formatter = new Formatter(inject(new IdURL.Builder(loader, serializer, urlBuilder), params).build(), params);
  77                 break;
  78             case resource:
  79                 formatter = new Formatter(inject(new Resource.Builder(loader, serializer, urlBuilder, params), params).build(), params);
  80                 break;
  81             case resource_and_url:
  82                 formatter = new Formatter(
  83                         inject(new Resource.Builder(loader, serializer, urlBuilder, params).includeUrl(), params).build(), params);
  84                 break;
  85             case raw:
  86                 formatter =
  87                         new Formatter(inject(new RawFormat.Builder(loader, serializer, urlBuilder), params).build(), params);
  88                 break;
  89             case simple:
  90                 formatter = new Formatter(
  91                         inject(new RawFormat.Builder(loader, serializer, urlBuilder).depth(0).modelDriven(), params)
  92                                 .build(), params);
  93                 break;
  94             case aggregate:
  95                 formatter = new Formatter(
  96                     inject(new Aggregate.Builder(loader, serializer, urlBuilder).depth(0).modelDriven(), params)
  97                         .build(), params);
  98                 break;
  99             case console:
 100                 formatter = new Formatter(inject(new Console(), params));
 101                 break;
 102             case count:
 103                 formatter = new Formatter(inject(new Count(), params));
 104                 break;
 105             case resource_with_sot:
 106                 formatter = new Formatter(
 107                         inject(new ResourceWithSoT.Builder(loader, serializer, urlBuilder), params).build(), params);
 108                 break;
 109             case changes:
 110                 formatter =
 111                     new Formatter(inject(new ChangesFormat(), params));
 112                 break;
 113             case state:
 114                 formatter =
 115                     new Formatter(inject(new StateFormat.Builder(loader, serializer, urlBuilder), params).build(format));
 116                 break;
 117             case lifecycle:
 118                 formatter =
 119                     new Formatter(inject(new LifecycleFormat.Builder(loader, serializer, urlBuilder), params).build(format));
 120                 break;
 121             case tree:
 122                 formatter = new Formatter(
 123                     inject(new TreeFormat.Builder(loader, serializer, urlBuilder), params).build());
 124                 break;
 125             default:
 126                 break;
 127
 128         }
 129
 130         return formatter;
 131     }
 132
 133     private <T> T inject(T obj, MultivaluedMap<String, String> params) throws QueryParamInjectionException {
 134
 135         injector.injectParams(obj, params);
 136         return obj;
 137     }
 138
 139 }