/// ------------------------------------------------------------------------------------
public string GetXmlForWork(Work work)
{
var bldr = new StringBuilder();
if (work != null)
{
bldr.Append(GetOlacRecordElement());
foreach (var contributor in work.Contributions)
bldr.Append(GetContributorElement(contributor.Role.Code, contributor.ContributorName));
bldr.Append("</olac:olac>");
}
return bldr.ToString();
/* <dc:language xsi:type="olac:language" olac:code="adz"
view="Adzera"/>
<dc:subject xsi:type="olac:language" olac:code="adz"
view="Adzera"/>
<dc:title>Language</dc:title>
<dc:publisher>New York: Holt</dc:publisher>
*/
}
public void TypicalEmbedInMyXmlDocument()
{
var system = new OlacSystem();
var work = new Work();
work.Licenses.Add(License.CreativeCommons_Attribution_ShareAlike);
work.Contributions.Add(new Contribution("Charlie Brown", system.GetRoleByCodeOrThrow("author")));
work.Contributions.Add(new Contribution("Linus", system.GetRoleByCodeOrThrow("editor")));
string metaData = system.GetXmlForWork(work);
//Embed that data in our own file
using (var f = new TempFile(@"<doc>
<metadata>" + metaData + @"</metadata>
<ourDocumentContents>blah blah<ourDocumentContents/></doc>"))
{
//Then when it comes time to read the file, we can extract out the work again
var dom = new XmlDocument();
dom.Load(f.Path);
var node = dom.SelectSingleNode("//metadata");
var work2 = new Work();
system.LoadWorkFromXml(work2, node.InnerXml);
Assert.AreEqual(2,work2.Contributions.Count());
}
}
/// ------------------------------------------------------------------------------------
public void LoadWorkFromXml(Work work, string xml)
{
//TODO: parse the xml as olac. For a first pass, we can ignore anything we don't understand.
//Eventually, we'll want to round-trip things we don't understand.
Guard.AgainstNull(work, "Work");
var doc = XDocument.Load(XmlReader.Create(new StringReader(xml)));
foreach (var contributor in doc.Descendants((new XElement(s_nsDc + "contributor")).Name))
{
Role role = GetRoles().ElementAt(0);
var roleCode = contributor.Attributes().Single(a => a.Name == s_nsOlac + "code").Value;
TryGetRoleByCode(roleCode, out role);
work.Contributions.Add(new Contribution(contributor.Value, role));
}
}
