cdmlib-model/src/main/java/eu/etaxonomy/cdm/strategy/StrategyBase.java

   1 /**
   2 * Copyright (C) 2009 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9
  10 package eu.etaxonomy.cdm.strategy;
  11
  12 import java.io.Serializable;
  13 import java.net.URI;
  14 import java.util.Collection;
  15 import java.util.UUID;
  16
  17 import org.apache.log4j.Logger;
  18 import org.joda.time.DateTime;
  19
  20 import eu.etaxonomy.cdm.model.agent.Contact;
  21 import eu.etaxonomy.cdm.model.common.CdmBase;
  22 import eu.etaxonomy.cdm.model.common.LSID;
  23 import eu.etaxonomy.cdm.model.common.TimePeriod;
  24
  25
  26 public abstract class StrategyBase implements IStrategy, Serializable {
  27         private static final long serialVersionUID = -274791080847215663L;
  28         @SuppressWarnings("unused")
  29         private static final Logger logger = Logger.getLogger(StrategyBase.class);
  30
  31         final static UUID uuid = UUID.fromString("2ff2b1d6-17a6-4807-a55f-f6b45bf429b7");
  32
  33         abstract protected UUID getUuid();
  34
  35         protected StrategyBase(){
  36         }
  37
  38
  39
  40
  41         /**
  42          * @param fieldType
  43          * @return
  44          */
  45         protected static boolean isCollection(Class<?> fieldType) {
  46                 if (Collection.class.isAssignableFrom(fieldType) ){
  47                         return true;
  48                 }else{
  49                         return false;
  50                 }
  51         }
  52
  53         /**
  54          * @param fieldType
  55          * @return
  56          */
  57         protected boolean isPrimitive(Class<?> fieldType) {
  58                 if (fieldType.isPrimitive()){
  59                         return true;
  60                 }else{
  61                         return false;
  62                 }
  63         }
  64
  65         /**
  66          * @param fieldType
  67          * @return
  68          */
  69         protected boolean isSingleCdmBaseObject(Class<?> fieldType) {
  70                 if (CdmBase.class.isAssignableFrom(fieldType)){
  71                         return true;
  72                 }else{
  73                         return false;
  74                 }
  75         }
  76
  77         /**
  78          * @param fieldType
  79          * @return
  80          */
  81         protected boolean isUserType(Class<?> fieldType) {
  82                 if (    fieldType == TimePeriod.class ||
  83                                 fieldType == DateTime.class ||
  84                                 fieldType == LSID.class ||
  85                                 fieldType == Contact.class ||
  86                                 fieldType == URI.class
  87                         ){
  88                                 return true;
  89                 }else{
  90                         return false;
  91                 }
  92         }
  93
  94
  95 }