/// <summary> /// Creates string of tags related to resource /// </summary> /// <param name="metadata">the associated metadata</param> /// <param name="resource"> core.resource </param> private static void AddResourceTags(XElement metadata, ScholarlyWorks.ScholarlyWorkItem resource) { if (null == metadata || null == resource) { return; } resource.Tags.ToList().ForEach(delegate(ScholarlyWorks.Tag tag) { if (!String.IsNullOrEmpty(tag.Name)) { metadata.Add(MetadataProviderHelper.GetElement(MetadataProviderHelper.Metadata_Subject, tag.Name)); } }); }
/// <summary> /// Creates header element /// </summary> /// <param name="resource"> resource object</param> /// <returns> instance of XElement </returns> internal XElement GetHeaderElement(Core.Resource resource) { XElement header = null; header = new XElement(Header); header.Add(MetadataProviderHelper.GetElement(Header_Identifier, resource.Id.ToString())); header.Add(MetadataProviderHelper.GetElement(Header_DateStamp, resource.DateModified.Value.ToString(MetadataProviderHelper.DateTimeGranularity, CultureInfo.InvariantCulture))); ResourceType resourceTypeInfo = new CoreHelper(entityConnectionString).GetResourceType(resource); if (resourceTypeInfo != null) { List <string> listOfResourceTypeInfo = new CoreHelper(entityConnectionString).GetResourceTypeHierarchy(resourceTypeInfo); listOfResourceTypeInfo.ForEach(delegate(string resourceType) { header.Add(MetadataProviderHelper.GetElement(Header_SetSpec, resourceType)); }); } return(header); }
/// <summary> /// Creates metadata element /// </summary> /// <param name="resource"> resource object </param> /// <returns> an instance of XElement </returns> internal static XElement GetMetadataElement(Core.Resource resource) { XElement metadata = null; metadata = new XElement(Metadata); if (!String.IsNullOrEmpty(resource.Title)) { metadata.Add(MetadataProviderHelper.GetElement(Metadata_Title, resource.Title)); } ScholarlyWorks.ScholarlyWork scholarlyWorks = resource as ScholarlyWorks.ScholarlyWork; if (null != scholarlyWorks) { if (scholarlyWorks.Authors != null) { MetadataProviderHelper.AddResourceAuthors(metadata, scholarlyWorks); } if (scholarlyWorks.Contributors != null) { MetadataProviderHelper.AddResourceContributors(metadata, scholarlyWorks); } } // TODO : 2.Currently Tags for a given resource are retrieved without // checking any relationships, but the implementation needs to be changed if required ScholarlyWorks.ScholarlyWorkItem scholarlyWorkItem = resource as ScholarlyWorks.ScholarlyWorkItem; if (scholarlyWorkItem != null && scholarlyWorkItem.Tags != null) { MetadataProviderHelper.AddResourceTags(metadata, scholarlyWorkItem); } metadata.Add(MetadataProviderHelper.GetElement(Metadata_Description, resource.Description)); if (!String.IsNullOrEmpty(resource.DateModified.Value.ToString())) { metadata.Add(MetadataProviderHelper.GetElement(Metadata_Date, resource.DateModified.Value.ToString(DateTimeGranularity, CultureInfo.InvariantCulture))); } return(metadata); }
/// <summary> /// retrieves contributors of resource and adds them to the associated metadata element /// </summary> /// <param name="metadata">the associated metadata</param> /// <param name="scholarlyWorks">scholarlyWorks object whose contributors to be retrieved</param> private static void AddResourceContributors(XElement metadata, ScholarlyWorks.ScholarlyWork scholarlyWorks) { if (null == metadata || null == scholarlyWorks) { return; } scholarlyWorks.Contributors.ToList().ForEach(delegate(ScholarlyWorks.Contact contact) { ScholarlyWorks.Person person = contact as ScholarlyWorks.Person; string personDetails = string.Empty; if (null != person) { personDetails = CoreHelper.GetCompleteName(person.FirstName, person.MiddleName, person.LastName); //In case if any other details are to be added then they can be added here } if (!string.IsNullOrEmpty(personDetails)) { metadata.Add(MetadataProviderHelper.GetElement(MetadataProviderHelper.Metadata_Contributor, personDetails)); } }); }