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 javax.ws.rs.core.MultivaluedHashMap;
  24 import javax.ws.rs.core.MultivaluedMap;
  25
  26 import org.onap.aai.exceptions.AAIException;
  27 import org.onap.aai.introspection.Loader;
  28 import org.onap.aai.serialization.db.DBSerializer;
  29 import org.onap.aai.serialization.queryformats.exceptions.QueryParamInjectionException;
  30 import org.onap.aai.serialization.queryformats.utils.QueryParamInjector;
  31 import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
  32 import org.onap.aai.setup.SchemaVersions;
  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,
  50             String serverBase) 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(),
  71                         params);
  72                 break;
  73             case pathed_resourceversion:
  74                 formatter = new Formatter(
  75                         inject(new PathedURL.Builder(loader, serializer, urlBuilder).includeUrl(), params).build(),
  76                         params);
  77                 break;
  78             case id:
  79                 formatter = new Formatter(inject(new IdURL.Builder(loader, serializer, urlBuilder), params).build(),
  80                         params);
  81                 break;
  82             case resource:
  83                 formatter = new Formatter(
  84                         inject(new Resource.Builder(loader, serializer, urlBuilder, params), params).build(), params);
  85                 break;
  86             case resource_and_url:
  87                 formatter = new Formatter(
  88                         inject(new Resource.Builder(loader, serializer, urlBuilder, params).includeUrl(), params)
  89                                 .build(),
  90                         params);
  91                 break;
  92             case raw:
  93                 formatter = new Formatter(inject(new RawFormat.Builder(loader, serializer, urlBuilder), params).build(),
  94                         params);
  95                 break;
  96             case simple:
  97                 formatter = new Formatter(
  98                         inject(new RawFormat.Builder(loader, serializer, urlBuilder).depth(0).modelDriven(), params)
  99                                 .build(),
 100                         params);
 101                 break;
 102             case aggregate:
 103                 formatter = new Formatter(
 104                         inject(new Aggregate.Builder(loader, serializer, urlBuilder).depth(0).modelDriven(), params)
 105                                 .build(),
 106                         params);
 107                 break;
 108             case console:
 109                 formatter = new Formatter(inject(new Console(), params));
 110                 break;
 111             case count:
 112                 formatter = new Formatter(inject(new Count(), params));
 113                 break;
 114             case resource_with_sot:
 115                 formatter = new Formatter(
 116                         inject(new ResourceWithSoT.Builder(loader, serializer, urlBuilder), params).build(), params);
 117                 break;
 118             case changes:
 119                 formatter = new Formatter(inject(new ChangesFormat(), params));
 120                 break;
 121             case state:
 122                 formatter = new Formatter(
 123                         inject(new StateFormat.Builder(loader, serializer, urlBuilder), params).build(format));
 124                 break;
 125             case lifecycle:
 126                 formatter = new Formatter(
 127                         inject(new LifecycleFormat.Builder(loader, serializer, urlBuilder), params).build(format));
 128                 break;
 129             case tree:
 130                 formatter =
 131                         new Formatter(inject(new TreeFormat.Builder(loader, serializer, urlBuilder), params).build());
 132                 break;
 133             default:
 134                 break;
 135
 136         }
 137
 138         return formatter;
 139     }
 140
 141     private <T> T inject(T obj, MultivaluedMap<String, String> params) throws QueryParamInjectionException {
 142
 143         injector.injectParams(obj, params);
 144         return obj;
 145     }
 146
 147 }