Mercurial > hg > IndexMetaContextualizer

comparison src/main/java/de/mpiwg/indexmeta/services/DataProvider.java @ 7:bc57f2660b0f

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implementation of web service
author Jorge Urzua <jurzua@mpiwg-berlin.mpg.de>
date Fri, 12 Apr 2013 17:48:42 +0200
parents
children 9ce7979fd037
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5:7d231e4e86e5 7:bc57f2660b0f
1 package de.mpiwg.indexmeta.services;
2
3 import java.util.ArrayList;
4 import java.util.List;
5
6 import org.apache.log4j.Logger;
7
8 import de.mpiwg.indexmeta.bo.Contextualization;
9
10 public class DataProvider {
11
12 protected static Logger logger = Logger.getLogger(DataProvider.class);
13
14 public DataProvider(){
15 logger.info("Starting DataProvider *********");
16 }
17
18 private PersistentService ps = new PersistentService();
19
20 public List<Contextualization> getCtxByIndexMetaId(String indexMetaId){
21 //QuadKey(indexMetaId, type, remoteId, id)
22 return ps.getCtxMap().getValuesByFirstKey(indexMetaId);
23 }
24
25 public List<Contextualization> getCtxByType(String type){
26 //QuadKey(indexMetaId, type, remoteId, id)
27 return ps.getCtxMap().getValuesBySecondKey(type);
28 }
29
30 public List<Contextualization> getCtxByRemoteId(String remoteId){
31 //QuadKey(indexMetaId, type, remoteId, id)
32 return ps.getCtxMap().getValuesByThirdKey(remoteId);
33 }
34
35 public List<Contextualization> getCtx(String indexMetaId, String elementId){
36 List<Contextualization> rs = new ArrayList<Contextualization>();
37
38 for(Contextualization ctx : ps.getCtxMap().getValuesByFirstKey(indexMetaId)){
39 if(ctx.getElementId().equals(elementId)){
40 rs.add(ctx);
41 }
42 }
43 return rs;
44 }
45
46 public Contextualization getCtx(Long id){
47 return ps.getCtxMap().getValuesByOwnKey(id);
48 }
49
50 public void saveCtx(Contextualization ctx){
51 ps.saveCtx(ctx);
52 }
53
54 }