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.util.Collection;
  14 import java.util.UUID;
  15
  16 import org.apache.log4j.Logger;
  17 import org.joda.time.DateTime;
  18
  19 import eu.etaxonomy.cdm.model.agent.Contact;
  20 import eu.etaxonomy.cdm.model.common.CdmBase;
  21 import eu.etaxonomy.cdm.model.common.LSID;
  22 import eu.etaxonomy.cdm.model.common.TimePeriod;
  23
  24
  25 public abstract class StrategyBase implements IStrategy, Serializable {
  26         private static final long serialVersionUID = -274791080847215663L;
  27         @SuppressWarnings("unused")
  28         private static final Logger logger = Logger.getLogger(StrategyBase.class);
  29
  30         final static UUID uuid = UUID.fromString("2ff2b1d6-17a6-4807-a55f-f6b45bf429b7");
  31
  32         abstract protected UUID getUuid();
  33
  34         protected StrategyBase(){
  35         }
  36
  37
  38
  39
  40         /**
  41          * @param fieldType
  42          * @return
  43          */
  44         protected static boolean isCollection(Class<?> fieldType) {
  45                 if (Collection.class.isAssignableFrom(fieldType) ){
  46                         return true;
  47                 }else{
  48                         return false;
  49                 }
  50         }
  51
  52         /**
  53          * @param fieldType
  54          * @return
  55          */
  56         protected boolean isPrimitive(Class<?> fieldType) {
  57                 if (fieldType.isPrimitive()){
  58                         return true;
  59                 }else{
  60                         return false;
  61                 }
  62         }
  63
  64         /**
  65          * @param fieldType
  66          * @return
  67          */
  68         protected boolean isSingleCdmBaseObject(Class<?> fieldType) {
  69                 if (CdmBase.class.isAssignableFrom(fieldType)){
  70                         return true;
  71                 }else{
  72                         return false;
  73                 }
  74         }
  75
  76         /**
  77          * @param fieldType
  78          * @return
  79          */
  80         protected boolean isUserType(Class<?> fieldType) {
  81                 if (    fieldType == TimePeriod.class ||
  82                                 fieldType == DateTime.class ||
  83                                 fieldType == LSID.class ||
  84                                 fieldType == Contact.class
  85                         ){
  86                                 return true;
  87                 }else{
  88                         return false;
  89                 }
  90         }
  91
  92
  93 }