public IOpenUrlResponse FindCitation(IOpenUrlQuery query)
{
IOpenUrlResponse response = new OpenUrlResponse();
try
{
if (query == null) throw new Exception("Query cannot be null.");
if (query.ValidateQuery()) // Validate the query
{
bool foundCitation = false;
OpenUrlCitationDAL ouDAL = new OpenUrlCitationDAL();
int pageID = 0;
if (query.Version == "1.0")
{
pageID = this.GetBHLIDFromIdentifierList(query, "page");
}
else
{
String pageIDString = this.GetIDFromIdentifierList(query, "page");
Int32.TryParse(pageIDString, out pageID);
}
// If we've got a page id, submit a query to database
CustomGenericList<OpenUrlCitation> citations = new CustomGenericList<OpenUrlCitation>();
if (pageID > 0) citations = ouDAL.OpenUrlCitationSelectByPageID(null, null, pageID);
if (citations.Count > 0) foundCitation = true;
// If we haven't found a citation, try finding the title using title and page criteria
if (!foundCitation)
{
// Get the title ID, if one was specified
int titleID = 0;
if (query.Version == "1.0")
{
titleID = this.GetBHLIDFromIdentifierList(query, "bibliography");
}
else
{
String titleIDString = this.GetIDFromIdentifierList(query, "title");
Int32.TryParse(titleIDString, out titleID);
}
// Get OCLC and LCCN identifiers, if specified
string oclc = this.GetIDFromIdentifierList(query, "oclcnum");
string lccn = this.GetIDFromIdentifierList(query, "lccn");
// Look for citations
citations = ouDAL.OpenUrlCitationSelectByCitationDetails(null, null, titleID, oclc, lccn,
query.Isbn, query.Issn, query.ShortTitle, query.Coden,
(query.BookTitle != String.Empty ? query.BookTitle : query.JournalTitle),
query.AuthorLast, query.AuthorFirst, query.AuthorCorporation,
query.PublisherName, query.PublisherPlace, query.Publisher,
query.Volume, query.Issue, query.Date.Year(), query.StartPage);
if (citations.Count > 0) foundCitation = true;
}
if (foundCitation)
{
// For each citation we got back from the database, add a citation to the response
foreach (OpenUrlCitation citation in citations)
{
OpenUrlResponseCitation responseCitation = new OpenUrlResponseCitation();
responseCitation.Title = citation.FullTitle;
responseCitation.PublisherName = citation.PublisherName;
responseCitation.PublisherPlace = citation.PublisherPlace;
responseCitation.Date = citation.Date;
responseCitation.Language = citation.LanguageName;
responseCitation.Volume = citation.Volume;
responseCitation.Genre = citation.Genre;
if (citation.PageID > 0) responseCitation.Url = String.Format(UrlFormat, citation.PageID.ToString());
if (citation.ItemID > 0) responseCitation.ItemUrl = String.Format(ItemUrlFormat, citation.ItemID.ToString());
if (citation.TitleID > 0) responseCitation.TitleUrl = String.Format(TitleUrlFormat, citation.TitleID.ToString());
responseCitation.Oclc = citation.Oclc;
responseCitation.Issn = citation.Issn;
responseCitation.Isbn = citation.Isbn;
responseCitation.Lccn = citation.Lccn;
responseCitation.STitle = citation.Abbreviation;
responseCitation.PublicationFrequency = citation.CurrentPublicationFrequency;
responseCitation.Edition = citation.EditionStatement;
responseCitation.SPage = citation.StartPage;
responseCitation.EPage = citation.EndPage;
responseCitation.Pages = citation.Pages;
if (citation.Authors.Length > 0)
{
string[] authors = citation.Authors.Split('|');
foreach (string author in authors)
{
responseCitation.Authors.Add(author);
}
}
if (citation.Subjects.Length > 0)
{
string[] subjects = citation.Subjects.Split('|');
foreach (string subject in subjects)
{
responseCitation.Subjects.Add(subject);
}
}
response.citations.Add(responseCitation);
}
}
// Data for testing
//this.AddTestData(response);
response.Status = ResponseStatus.Success;
}
else
{
response.Status = ResponseStatus.Error;
response.Message = query.ValidationError;
}
}
catch (Exception ex)
{
response.Status = ResponseStatus.Error;
response.Message = ex.Message;
}
// Return the response
return response;
}
public IOpenUrlResponse FindCitation(IOpenUrlQuery query)
{
IOpenUrlResponse response = new OpenUrlResponse();
try
{
if (query == null)
{
throw new Exception("Query cannot be null.");
}
if (query.ValidateQuery()) // Validate the query
{
bool foundCitation = false;
OpenUrlCitationDAL ouDAL = new OpenUrlCitationDAL();
int pageID = 0;
if (query.Version == "1.0")
{
pageID = this.GetBHLIDFromIdentifierList(query, "page");
}
else
{
String pageIDString = this.GetIDFromIdentifierList(query, "page");
Int32.TryParse(pageIDString, out pageID);
}
// If we've got a page id, submit a query to database
CustomGenericList <OpenUrlCitation> citations = new CustomGenericList <OpenUrlCitation>();
if (pageID > 0)
{
citations = ouDAL.OpenUrlCitationSelectByPageID(null, null, pageID);
}
if (citations.Count > 0)
{
foundCitation = true;
}
// If we haven't found a citation, try finding the title using title and page criteria
if (!foundCitation)
{
// Get the title ID, if one was specified
int titleID = 0;
if (query.Version == "1.0")
{
titleID = this.GetBHLIDFromIdentifierList(query, "bibliography");
}
else
{
String titleIDString = this.GetIDFromIdentifierList(query, "title");
Int32.TryParse(titleIDString, out titleID);
}
// Get OCLC and LCCN identifiers, if specified
string oclc = this.GetIDFromIdentifierList(query, "oclcnum");
string lccn = this.GetIDFromIdentifierList(query, "lccn");
// Look for citations
citations = ouDAL.OpenUrlCitationSelectByCitationDetails(null, null, titleID, oclc, lccn,
query.Isbn, query.Issn, query.ShortTitle, query.Coden,
(query.BookTitle != String.Empty ? query.BookTitle : query.JournalTitle),
query.AuthorLast, query.AuthorFirst, query.AuthorCorporation,
query.PublisherName, query.PublisherPlace, query.Publisher,
query.Volume, query.Issue, query.Date.Year(), query.StartPage);
if (citations.Count > 0)
{
foundCitation = true;
}
}
if (foundCitation)
{
// For each citation we got back from the database, add a citation to the response
foreach (OpenUrlCitation citation in citations)
{
OpenUrlResponseCitation responseCitation = new OpenUrlResponseCitation();
responseCitation.Title = citation.FullTitle;
responseCitation.PublisherName = citation.PublisherName;
responseCitation.PublisherPlace = citation.PublisherPlace;
responseCitation.Date = citation.Date;
responseCitation.Language = citation.LanguageName;
responseCitation.Volume = citation.Volume;
responseCitation.Genre = citation.Genre;
if (citation.PageID > 0)
{
responseCitation.Url = String.Format(UrlFormat, citation.PageID.ToString());
}
if (citation.ItemID > 0)
{
responseCitation.ItemUrl = String.Format(ItemUrlFormat, citation.ItemID.ToString());
}
if (citation.TitleID > 0)
{
responseCitation.TitleUrl = String.Format(TitleUrlFormat, citation.TitleID.ToString());
}
responseCitation.Oclc = citation.Oclc;
responseCitation.Issn = citation.Issn;
responseCitation.Isbn = citation.Isbn;
responseCitation.Lccn = citation.Lccn;
responseCitation.STitle = citation.Abbreviation;
responseCitation.PublicationFrequency = citation.CurrentPublicationFrequency;
responseCitation.Edition = citation.EditionStatement;
responseCitation.SPage = citation.StartPage;
responseCitation.EPage = citation.EndPage;
responseCitation.Pages = citation.Pages;
if (citation.Authors.Length > 0)
{
string[] authors = citation.Authors.Split('|');
foreach (string author in authors)
{
responseCitation.Authors.Add(author);
}
}
if (citation.Subjects.Length > 0)
{
string[] subjects = citation.Subjects.Split('|');
foreach (string subject in subjects)
{
responseCitation.Subjects.Add(subject);
}
}
response.citations.Add(responseCitation);
}
}
// Data for testing
//this.AddTestData(response);
response.Status = ResponseStatus.Success;
}
else
{
response.Status = ResponseStatus.Error;
response.Message = query.ValidationError;
}
}
catch (Exception ex)
{
response.Status = ResponseStatus.Error;
response.Message = ex.Message;
}
// Return the response
return(response);
}
