ArgeoJcrUtils.java

   1 package org.argeo.jcr;
   2
   3 import java.util.HashMap;
   4 import java.util.Map;
   5
   6 import javax.jcr.Repository;
   7 import javax.jcr.RepositoryException;
   8 import javax.jcr.RepositoryFactory;
   9
  10 import org.argeo.ArgeoException;
  11
  12 /** Utilities related to Argeo model in JCR */
  13 public class ArgeoJcrUtils implements ArgeoJcrConstants {
  14         /**
  15          * Wraps the call to the repository factory based on parameter
  16          * {@link ArgeoJcrConstants#JCR_REPOSITORY_ALIAS} in order to simplify it
  17          * and protect against future API changes.
  18          */
  19         public static Repository getRepositoryByAlias(
  20                         RepositoryFactory repositoryFactory, String alias) {
  21                 try {
  22                         Map<String, String> parameters = new HashMap<String, String>();
  23                         parameters.put(JCR_REPOSITORY_ALIAS, alias);
  24                         return repositoryFactory.getRepository(parameters);
  25                 } catch (RepositoryException e) {
  26                         throw new ArgeoException(
  27                                         "Unexpected exception when trying to retrieve repository with alias "
  28                                                         + alias, e);
  29                 }
  30         }
  31
  32         /**
  33          * Wraps the call to the repository factory based on parameter
  34          * {@link ArgeoJcrConstants#JCR_REPOSITORY_URI} in order to simplify it and
  35          * protect against future API changes.
  36          */
  37         public static Repository getRepositoryByUri(
  38                         RepositoryFactory repositoryFactory, String uri) {
  39                 try {
  40                         Map<String, String> parameters = new HashMap<String, String>();
  41                         parameters.put(JCR_REPOSITORY_URI, uri);
  42                         return repositoryFactory.getRepository(parameters);
  43                 } catch (RepositoryException e) {
  44                         throw new ArgeoException(
  45                                         "Unexpected exception when trying to retrieve repository with uri "
  46                                                         + uri, e);
  47                 }
  48         }
  49
  50         private ArgeoJcrUtils() {
  51         }
  52
  53 }