runtime/org.argeo.slc.support.jcr/src/main/java/org/argeo/slc/jcr/execution/JcrExecutionProcess.java

   1 package org.argeo.slc.jcr.execution;
   2
   3 import javax.jcr.Node;
   4 import javax.jcr.RepositoryException;
   5
   6 import org.argeo.jcr.JcrUtils;
   7 import org.argeo.slc.SlcException;
   8 import org.argeo.slc.execution.ExecutionProcess;
   9 import org.argeo.slc.jcr.SlcNames;
  10
  11 /** Execution process implementation based on a JCR node. */
  12 public class JcrExecutionProcess implements ExecutionProcess {
  13         private final Node node;
  14
  15         public JcrExecutionProcess(Node node) {
  16                 this.node = node;
  17         }
  18
  19         public String getUuid() {
  20                 try {
  21                         return node.getProperty(SlcNames.SLC_UUID).getString();
  22                 } catch (RepositoryException e) {
  23                         throw new SlcException("Cannot get uuid for " + node, e);
  24                 }
  25         }
  26
  27         public String getStatus() {
  28                 try {
  29                         return node.getProperty(SlcNames.SLC_STATUS).getString();
  30                 } catch (RepositoryException e) {
  31                         throw new SlcException("Cannot get uuid for " + node, e);
  32                 }
  33         }
  34
  35         public void setStatus(String status) {
  36                 try {
  37                         node.setProperty(SlcNames.SLC_STATUS, status);
  38                         // last modified properties needs to be manually updated
  39                         // see https://issues.apache.org/jira/browse/JCR-2233
  40                         JcrUtils.updateLastModified(node);
  41                         node.getSession().save();
  42                 } catch (RepositoryException e) {
  43                         try {
  44                                 JcrUtils.discardQuietly(node.getSession());
  45                         } catch (RepositoryException e1) {
  46                                 // silent
  47                         }
  48                         throw new SlcException("Cannot get uuid for " + node, e);
  49                 }
  50         }
  51
  52         public Node getNode() {
  53                 return node;
  54         }
  55
  56 }