git.aero2k.de Git - tmp/jakarta-migration.git/blob

   1 package org.collectionspace.services.common.document;\r
   2 \r
   3 import java.lang.reflect.Field;\r
   4 import java.lang.reflect.ParameterizedType;\r
   5 import java.lang.reflect.Type;\r
   6 import java.lang.reflect.TypeVariable;\r
   7 import java.util.ArrayList;\r
   8 \r
   9 import org.collectionspace.services.common.context.MultipartServiceContext;\r
  10 import org.collectionspace.services.common.context.ServiceContext;\r
  11 import org.collectionspace.services.common.document.DocumentHandler.Action;\r
  12 import org.collectionspace.services.relation.RelationsCommon;\r
  13 import org.jboss.resteasy.plugins.providers.multipart.MultipartInput;\r
  14 import org.jboss.resteasy.plugins.providers.multipart.MultipartOutput;\r
  15 import org.slf4j.Logger;\r
  16 import org.slf4j.LoggerFactory;\r
  17 \r
  18 // TODO: Auto-generated Javadoc\r
  19 /**\r
  20  * The Class ValidatorHandlerImpl.\r
  21  */\r
  22 public abstract class ValidatorHandlerImpl<IT, OT> implements ValidatorHandler<IT, OT> {\r
  23         \r
  24     /** The logger. */\r
  25     private final Logger logger = LoggerFactory.getLogger(ValidatorHandlerImpl.class);\r
  26     \r
  27     private ServiceContext<IT, OT> ctx;\r
  28     \r
  29     protected ServiceContext<IT, OT> getServiceContext() {\r
  30         return ctx;\r
  31     }\r
  32     \r
  33     protected void setServiceContext(ServiceContext<IT, OT> ctx) {\r
  34         this.ctx = ctx;\r
  35     }\r
  36         \r
  37         /* (non-Javadoc)\r
  38          * @see org.collectionspace.services.common.document.ValidatorHandler#validate(org.collectionspace.services.common.document.DocumentHandler.Action, org.collectionspace.services.common.context.ServiceContext)\r
  39          */\r
  40         @Override\r
  41     public void validate(Action action, ServiceContext<IT, OT> ctx)\r
  42                 throws InvalidDocumentException {\r
  43                 setServiceContext(ctx);\r
  44                 switch (action) {\r
  45                         case CREATE:\r
  46                                 handleCreate();\r
  47                                 break;\r
  48                         case GET:\r
  49                                 handleGet();\r
  50                                 break;\r
  51                         case GET_ALL:\r
  52                                 handleGetAll();\r
  53                                 break;\r
  54                         case UPDATE:\r
  55                                 handleUpdate();\r
  56                                 break;\r
  57                         case DELETE:\r
  58                                 handleDelete();\r
  59                                 break;\r
  60                         default:\r
  61                                 throw new UnsupportedOperationException("ValidatorHandlerImpl: Unknow action = " +\r
  62                                                 action);\r
  63                 }       \r
  64     }\r
  65         \r
  66     protected Object getCommonPart() {\r
  67         Object result = null;           \r
  68 \r
  69         try {\r
  70                 MultipartServiceContext multiPartCtx = (MultipartServiceContext) getServiceContext();\r
  71                 result = multiPartCtx.getInputPart(ctx.getCommonPartLabel(),\r
  72                                 getCommonPartClass());\r
  73         } catch (Exception e) {\r
  74                 if (logger.isDebugEnabled() == true) {\r
  75                         logger.debug("Could not extract common part from multipart input.", e);\r
  76                 }\r
  77         }\r
  78         \r
  79         return result;          \r
  80     }   \r
  81         \r
  82     abstract protected Class<?> getCommonPartClass();\r
  83     \r
  84         /**\r
  85          * Handle create.\r
  86          *\r
  87          * @param ctx the ctx\r
  88          */\r
  89         abstract protected void handleCreate() throws InvalidDocumentException;\r
  90         \r
  91         /**\r
  92          * Handle get.\r
  93          *\r
  94          * @param ctx the ctx\r
  95          */\r
  96         abstract protected void handleGet() throws InvalidDocumentException;\r
  97         \r
  98         /**\r
  99          * Handle get all.\r
 100          *\r
 101          * @param ctx the ctx\r
 102          */\r
 103         abstract protected void handleGetAll() throws InvalidDocumentException;\r
 104         \r
 105         /**\r
 106          * Handle update.\r
 107          *\r
 108          * @param ctx the ctx\r
 109          */\r
 110         abstract protected void handleUpdate() throws InvalidDocumentException;\r
 111 \r
 112         /**\r
 113          * Handle delete.\r
 114          *\r
 115          * @param ctx the ctx\r
 116          */\r
 117         abstract protected void handleDelete() throws InvalidDocumentException; \r
 118 }