Examples of org.structr.core.notion.Notion

org.structr.core.notion.Notion
Combines a serialization strategy and a deserialization strategy to form a notion of an object. A notion in this context is a viewer-specific selection of properties that can be configured separately for each entity via SchemaHelper. You can for example configure the User entity to return only its name when referenced from a Folder entity, but to return the whole object when referenced from a Group entity. @author Christian Morgner @param < S> @param < T>


  private NodeInterface identifyStartNode(final Relation template, final Map<String, Object> properties) throws FrameworkException {


    final Property<String> sourceIdProperty = template.getSourceIdProperty();
    final Class sourceType                  = template.getSourceType();
    final Notion notion                     = template.getStartNodeNotion();


    notion.setType(sourceType);


                PropertyKey startNodeIdentifier = notion.getPrimaryPropertyKey();


                if (startNodeIdentifier != null) {


                        Object identifierValue = properties.get(startNodeIdentifier.dbName());


                        properties.remove(sourceIdProperty.dbName());


                        return (NodeInterface)notion.getAdapterForSetter(securityContext).adapt(identifierValue);


                }


    return null;
  }

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  private NodeInterface identifyEndNode(final Relation template, final Map<String, Object> properties) throws FrameworkException {


    final Property<String> targetIdProperty = template.getTargetIdProperty();
    final Class targetType                  = template.getTargetType();
    final Notion notion                     = template.getEndNodeNotion();


    notion.setType(targetType);


                final PropertyKey endNodeIdentifier = notion.getPrimaryPropertyKey();
                if (endNodeIdentifier != null) {


                        Object identifierValue = properties.get(endNodeIdentifier.dbName());


                        properties.remove(targetIdProperty.dbName());


                        return (NodeInterface)notion.getAdapterForSetter(securityContext).adapt(identifierValue);


                }


    return null;
  }

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        return null;
      }


      // fetch notion
      final Notion notion = relationProperty.getNotion();
      final PropertyKey primaryPropertyKey = notion.getPrimaryPropertyKey();


      // apply notion if the property set contains the ID property as the only element
      if (primaryPropertyKey != null && propertySet.containsKey(primaryPropertyKey.jsonName()) && propertySet.size() == 1) {


        /*

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  }


  @Override
  public PropertyConverter<?, List<T>> inputConverter(SecurityContext securityContext) {
    
    Notion notion = traverserInterface.getNotion();
    if (notion != null) {
    
      return notion.getCollectionConverter(securityContext);
    }
    
    return null;
  }

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      List results = new LinkedList();


      try {
        for(NodeInterface node : nodes) {


          Notion notion = aggregation.getNotionForType(node.getClass());
          if(notion != null) {


            results.add(notion.getAdapterForGetter(securityContext).adapt(node));


          } else {


            results.add(node);
          }

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  }


  @Override
  public PropertyConverter<?, T> inputConverter(SecurityContext securityContext) {
    
    Notion notion = traverserInterface.getNotion();
    if (notion != null) {
    
      return notion.getEntityConverter(securityContext);
    }
    
    return null;
  }

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Related Classes of org.structr.core.notion.Notion

org.structr.core.property.AggregatorProperty

org.structr.core.property.TraverserCollectionProperty

org.structr.core.property.TraverserEntityProperty

org.structr.rest.resource.StaticRelationshipResource

org.structr.rest.resource.TypeResource

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