eu.etaxonomy.taxeditor.cdmlib/src/main/java/eu/etaxonomy/taxeditor/service/CachedCommonServiceImpl.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2014 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10 package eu.etaxonomy.taxeditor.service;
  11
  12 import java.util.UUID;
  13
  14 import org.springframework.beans.factory.annotation.Autowired;
  15 import org.springframework.stereotype.Component;
  16
  17 import eu.etaxonomy.cdm.api.service.ICommonService;
  18 import eu.etaxonomy.cdm.model.common.CdmBase;
  19 import eu.etaxonomy.taxeditor.remoting.cache.ProxyUtils.CollectionField;
  20 import eu.etaxonomy.taxeditor.session.ICdmEntitySessionManager;
  21
  22 /**
  23  * @author cmathew
  24  * @date 14 Oct 2014
  25  *
  26  */
  27 @Component
  28 public class CachedCommonServiceImpl implements ICachedCommonService {
  29
  30
  31     @Autowired
  32     private ICommonService commonService;
  33
  34     private static boolean cacheEnabled = true;
  35
  36     @Autowired
  37     private ICdmEntitySessionManager cdmEntitySessionManager;
  38
  39
  40     public static boolean isCacheEnabled() {
  41         return cacheEnabled;
  42     }
  43
  44     public static void setCacheEnabled(boolean cacheEnabled) {
  45         CachedCommonServiceImpl.cacheEnabled = cacheEnabled;
  46     }
  47
  48     /* (non-Javadoc)
  49      * @see eu.etaxonomy.taxeditor.remoting.service.ICachedCommonService#find(java.lang.Class, int)
  50      */
  51     @Override
  52     public CdmBase find(Class<? extends CdmBase> clazz, int id) {
  53         if(cacheEnabled) {
  54             CdmBase cdmEntity = CdmBase.deproxy(commonService.find(clazz, id),clazz);
  55             if(cdmEntity == null) {
  56                 throw new NullPointerException("CDM Entity of type " + clazz.getName() + " with id " + id  + " is null.");
  57             }
  58             return cdmEntitySessionManager.load(cdmEntity, false);
  59         } else {
  60             return CdmBase.deproxy(commonService.find(clazz, id),clazz);
  61         }
  62     }
  63
  64
  65     @Override
  66     public void updatePersistentCollection(CollectionField colf) {
  67         if(cacheEnabled) {
  68             cdmEntitySessionManager.load(colf.getCollection(), false);
  69         }
  70     }
  71
  72     /* (non-Javadoc)
  73      * @see eu.etaxonomy.taxeditor.service.ICachedCommonService#initializeCollection(java.util.UUID, java.lang.String)
  74      */
  75     @Override
  76     public Object initializeCollection(UUID ownerUuid, String fieldName) {
  77         return commonService.initializeCollection(ownerUuid, fieldName);
  78     }
  79
  80
  81     /* (non-Javadoc)
  82      * @see eu.etaxonomy.taxeditor.remoting.service.ICachedCommonService#isEmpty(org.hibernate.collection.spi.PersistentCollection)
  83      */
  84     @Override
  85     public boolean isEmpty(UUID ownerUuid, String fieldName) {
  86             return commonService.isEmpty(ownerUuid, fieldName);
  87
  88     }
  89
  90
  91     /* (non-Javadoc)
  92      * @see eu.etaxonomy.taxeditor.remoting.service.ICachedCommonService#size(org.hibernate.collection.spi.PersistentCollection)
  93      */
  94     @Override
  95     public int size(UUID ownerUuid, String fieldName) {
  96         return commonService.size(ownerUuid, fieldName);
  97     }
  98
  99
 100
 101     /* (non-Javadoc)
 102      * @see eu.etaxonomy.taxeditor.remoting.service.ICachedCommonService#contains(org.hibernate.collection.spi.PersistentCollection, java.lang.Object)
 103      */
 104     @Override
 105     public boolean contains(UUID ownerUuid, String fieldName, Object element) {
 106         return commonService.contains(ownerUuid, fieldName, element);
 107     }
 108
 109
 110     /* (non-Javadoc)
 111      * @see eu.etaxonomy.taxeditor.remoting.service.ICachedCommonService#containsKey(org.hibernate.collection.spi.PersistentCollection, java.lang.Object)
 112      */
 113     @Override
 114     public boolean containsKey(UUID ownerUuid, String fieldName, Object key) {
 115         return commonService.containsKey(ownerUuid, fieldName, key);
 116     }
 117
 118
 119     /* (non-Javadoc)
 120      * @see eu.etaxonomy.taxeditor.remoting.service.ICachedCommonService#containsValue(org.hibernate.collection.spi.PersistentCollection, java.lang.Object)
 121      */
 122     @Override
 123     public boolean containsValue(UUID ownerUuid, String fieldName, Object element) {
 124         return commonService.containsValue(ownerUuid, fieldName, element);
 125     }
 126
 127
 128
 129
 130
 131
 132 }