Ejemplo n.º 1
0
  /**
   * Immediately change and apply the specified sequencer field in the current repository
   * configuration to the new value.
   *
   * @param defn the attribute definition for the value; may not be null
   * @param newValue the new string value
   * @param sequencerName the name of the sequencer
   * @throws RepositoryException if there is a problem obtaining the repository configuration or
   *     applying the change
   * @throws OperationFailedException if there is a problem obtaining the raw value from the
   *     supplied model node
   */
  public void changeSequencerField(
      MappedAttributeDefinition defn, ModelNode newValue, String sequencerName)
      throws RepositoryException, OperationFailedException {
    ModeShapeEngine engine = getEngine();
    String repositoryName = repositoryName();

    // Get a snapshot of the current configuration ...
    RepositoryConfiguration config = engine.getRepositoryConfiguration(repositoryName);

    // Now start to make changes ...
    Editor editor = config.edit();

    // Find the array of sequencer documents ...
    List<String> pathToContainer = defn.getPathToContainerOfField();
    EditableDocument sequencing = editor.getOrCreateDocument(pathToContainer.get(0));
    EditableDocument sequencers = sequencing.getOrCreateArray(pathToContainer.get(1));

    // The container should be an array ...
    for (String configuredSequencerName : sequencers.keySet()) {
      // Look for the entry with a name that matches our sequencer name ...
      if (sequencerName.equals(configuredSequencerName)) {
        // All these entries should be nested documents ...
        EditableDocument sequencer = (EditableDocument) sequencers.get(configuredSequencerName);

        // Change the field ...
        String fieldName = defn.getFieldName();
        // Get the raw value from the model node ...
        Object rawValue = defn.getTypedValue(newValue);
        // And update the field ...
        sequencer.set(fieldName, rawValue);
        break;
      }
    }

    // Get and apply the changes to the current configuration. Note that the 'update' call
    // asynchronously
    // updates the configuration, and returns a Future<JcrRepository> that we could use if we wanted
    // to
    // wait for the changes to take place. But we don't want/need to wait, so we'll not use the
    // Future ...
    Changes changes = editor.getChanges();
    engine.update(repositoryName, changes);
  }
Ejemplo n.º 2
0
  /**
   * Immediately change and apply the specified extractor field in the current repository
   * configuration to the new value.
   *
   * @param defn the attribute definition for the value; may not be null
   * @param newValue the new string value
   * @param extractorName the name of the sequencer
   * @throws RepositoryException if there is a problem obtaining the repository configuration or
   *     applying the change
   * @throws OperationFailedException if there is a problem obtaining the raw value from the
   *     supplied model node
   */
  public void changeTextExtractorField(
      MappedAttributeDefinition defn, ModelNode newValue, String extractorName)
      throws RepositoryException, OperationFailedException {
    ModeShapeEngine engine = getEngine();
    String repositoryName = repositoryName();

    // Get a snapshot of the current configuration ...
    RepositoryConfiguration config = engine.getRepositoryConfiguration(repositoryName);

    // Now start to make changes ...
    Editor editor = config.edit();

    // Find the array of sequencer documents ...
    List<String> pathToContainer = defn.getPathToContainerOfField();
    EditableDocument textExtracting = editor.getOrCreateDocument(pathToContainer.get(1));
    EditableDocument extractors = textExtracting.getOrCreateDocument(pathToContainer.get(2));

    // The container should be an array ...
    for (String configuredExtractorName : extractors.keySet()) {
      // Look for the entry with a name that matches our extractor name ...
      if (extractorName.equals(configuredExtractorName)) {
        // All these entries should be nested documents ...
        EditableDocument extractor = (EditableDocument) extractors.get(configuredExtractorName);
        // Change the field ...
        String fieldName = defn.getFieldName();
        // Get the raw value from the model node ...
        Object rawValue = defn.getTypedValue(newValue);
        // And update the field ...
        extractor.set(fieldName, rawValue);
        break;
      }
    }

    Changes changes = editor.getChanges();
    engine.update(repositoryName, changes);
  }