public Object retrieveSimpleFields()

in src/main/java/org/apache/jackrabbit/ocm/manager/objectconverter/impl/SimpleFieldsHelper.java [78:131]
43 lines of code
11 McCabe index (conditional complexity)

	public Object retrieveSimpleFields(Session session, ClassDescriptor classDescriptor, Node node, Object object)
	{
		Object initializedBean = object;
		try {
			Iterator fieldDescriptorIterator = classDescriptor.getFieldDescriptors().iterator();

			if (classDescriptor.usesNodeTypePerHierarchyStrategy() && classDescriptor.hasDiscriminator())
			{
				if (!node.hasProperty(ManagerConstant.DISCRIMINATOR_CLASS_NAME_PROPERTY))
				{
					throw new ObjectContentManagerException("Class '"
							+ classDescriptor.getClassName()
							+ "' has not a discriminator property.");
				}
			}			
			while (fieldDescriptorIterator.hasNext()) {
				FieldDescriptor fieldDescriptor = (FieldDescriptor) fieldDescriptorIterator.next();

				String fieldName = fieldDescriptor.getFieldName();
				String propertyName = fieldDescriptor.getJcrName();

				if (fieldDescriptor.isPath()) {
					// HINT: lazy initialize target bean - The bean can be null
					// when it is inline
					if (null == initializedBean) {
						initializedBean = ReflectionUtils.newInstance(classDescriptor.getClassName());
					}

					ReflectionUtils.setNestedProperty(initializedBean, fieldName, node.getPath());

				} else {
					if (fieldDescriptor.isUuid()) {
						if (null == initializedBean) {
							initializedBean = ReflectionUtils.newInstance(classDescriptor.getClassName());
						}

						ReflectionUtils.setNestedProperty(initializedBean, fieldName, node.getIdentifier());

					} else {
						initializedBean = retrieveSimpleField(classDescriptor, node, initializedBean, fieldDescriptor, fieldName, propertyName);
					}
				}

			}
		} catch (ValueFormatException vfe) {
			throw new ObjectContentManagerException(
					"Cannot retrieve properties of object " + object + " from node " + node, vfe);
		} catch (RepositoryException re) {
			throw new org.apache.jackrabbit.ocm.exception.RepositoryException( "Cannot retrieve properties of object " + object
							+ " from node " + node, re);
		}

		return initializedBean;
	}