core/org.argeo.entity.core/src/org/argeo/entity/core/JcrEntityDefinition.java

   1 package org.argeo.entity.core;
   2
   3 import java.util.Map;
   4
   5 import javax.jcr.Node;
   6 import javax.jcr.Repository;
   7 import javax.jcr.RepositoryException;
   8 import javax.jcr.Session;
   9
  10 import org.argeo.api.NodeUtils;
  11 import org.argeo.entity.EntityConstants;
  12 import org.argeo.entity.EntityDefinition;
  13 import org.argeo.jcr.Jcr;
  14 import org.osgi.framework.BundleContext;
  15
  16 /** An entity definition based on a JCR data structure. */
  17 public class JcrEntityDefinition implements EntityDefinition {
  18         private Repository repository;
  19
  20         private String type;
  21         private String defaultEditoryId;
  22
  23         public void init(BundleContext bundleContext, Map<String, String> properties) throws RepositoryException {
  24                 Session adminSession = NodeUtils.openDataAdminSession(repository, null);
  25                 try {
  26                         type = properties.get(EntityConstants.TYPE);
  27                         if (type == null)
  28                                 throw new IllegalArgumentException("Entity type property " + EntityConstants.TYPE + " must be set.");
  29                         defaultEditoryId = properties.get(EntityConstants.DEFAULT_EDITORY_ID);
  30 //                      String definitionPath = EntityNames.ENTITY_DEFINITIONS_PATH + '/' + type;
  31 //                      if (!adminSession.itemExists(definitionPath)) {
  32 //                              Node entityDefinition = JcrUtils.mkdirs(adminSession, definitionPath, EntityTypes.ENTITY_DEFINITION);
  33 ////                            entityDefinition.addMixin(EntityTypes.ENTITY_DEFINITION);
  34 //                              adminSession.save();
  35 //                      }
  36                         initJcr(adminSession);
  37                 } finally {
  38                         Jcr.logout(adminSession);
  39                 }
  40         }
  41
  42         /** To be overridden in order to perform additional initialisations. */
  43         protected void initJcr(Session adminSession) throws RepositoryException {
  44
  45         }
  46
  47         public void destroy(BundleContext bundleContext, Map<String, String> properties) throws RepositoryException {
  48
  49         }
  50
  51         @Override
  52         public String getEditorId(Node entity) {
  53                 return defaultEditoryId;
  54         }
  55
  56         @Override
  57         public String getType() {
  58                 return type;
  59         }
  60
  61         protected Repository getRepository() {
  62                 return repository;
  63         }
  64
  65         public void setRepository(Repository repository) {
  66                 this.repository = repository;
  67         }
  68
  69         public String toString() {
  70                 return "Entity Definition " + getType();
  71         }
  72
  73 }