private JChemMetaFieldCollector CheckMetaFieldReferences(SPWeb web, SPList list, WebStructureOutput webZipOutput, out bool runCompleteFieldCheck)
{
runCompleteFieldCheck = false;
JChemMetaFieldCollector metaData = null;
foreach (SPListItem listItem in list.Items)
{
var data = listItem["JChemMetaField"] as string;
if (data != null)
{
metaData = DeserializeMetaData(data, listItem.Name);
foreach (var fieldId in metaData.Keys)
{
if (list.Fields.Contains(fieldId))
{
CheckListItemField(web, list, listItem, fieldId, metaData, webZipOutput);
}
else
{
ConsoleEx.WriteLine(ConsoleColor.DarkYellow, "\tMeta filed contains invalid field references. Complete list ({0}/{1}) fields check will be performed.", web.Title, list.Title);
runCompleteFieldCheck = true;
}
}
}
}
return(metaData);
}
private void RunCheckOnAllFields(SPWeb web, SPList list, JChemMetaFieldCollector metaData, WebStructureOutput webZipOutput)
{
List <SPField> fields = new List <SPField>();
foreach (SPField field in list.Fields)
{
if (field.Type == SPFieldType.Note && !field.Hidden)
{
fields.Add(field);
}
}
foreach (SPListItem listItem in list.Items)
{
foreach (var field in fields)
{
CheckListItemField(web, list, listItem, field.Id, metaData, webZipOutput);
}
}
}
private JChemMetaFieldCollector DeserializeMetaData(string serializedData, string listItemName)
{
JChemMetaFieldCollector returnValue = null;
if (string.IsNullOrEmpty(serializedData))
{
return(null);
}
XmlSerializer serializer = new XmlSerializer(typeof(JChemMetaFieldCollector));
try
{
returnValue = serializer.Deserialize(new StringReader(serializedData)) as JChemMetaFieldCollector;
}
catch (Exception ex)
{
ConsoleEx.WriteLine(ConsoleColor.DarkRed, "Cannot deserialize meta data for '{0}'.", listItemName);
}
return(returnValue);
}
private void CheckListItemField(SPWeb web, SPList list, SPListItem listItem, Guid fieldId, JChemMetaFieldCollector metaData, WebStructureOutput webZipOutput)
{
try
{
JChemContextInfo ctx = new JChemContextInfo(
SPSecurity.AuthenticationMode != System.Web.Configuration.AuthenticationMode.Windows,
web.CurrentUser.LoginName,
Convert.ToBase64String(web.CurrentUser.UserToken.BinaryToken),
Guid.NewGuid(),
web.Site.ID,
web.ID,
web.Locale,
web.Locale,
Guid.NewGuid());
StructureServiceClient client = new StructureServiceClient(ctx, SPServiceContext.GetContext(web.Site));
var fieldContent = listItem[fieldId] as string;
if (!string.IsNullOrEmpty(fieldContent))
{
var fieldContentDocument = new HtmlDocument();
fieldContentDocument.LoadHtml(fieldContent);
HtmlNodeCollection structureHtmlNodesWithIdOrURL =
fieldContentDocument.DocumentNode.SelectNodes("//img[contains(@src,'/_vti_bin/JChem/CxnWebGet.svc/GetStructureImageFromSession')]");
if (structureHtmlNodesWithIdOrURL != null)
{
ConsoleEx.WriteLine(ConsoleColor.DarkRed, "\tEmpty structure found in '{0}/{1}/{2}'", web.Title, list.Title, listItem.Name);
foreach (var entry in metaData)
{
var structures = JChemMetaFieldDataProvider.GetStructures(entry.Value[FieldPropertyCollector.SructuresProperty]);
foreach (var structure in structures)
{
if (!structure.StructureString.StartsWith("error", StringComparison.InvariantCultureIgnoreCase))
{
try
{
var image = client.GetStructureImage(structure.StructureString, structure.Format.ToString(), 200, 200, false);
using (var imageStream = new MemoryStream())
{
image.Save(imageStream, System.Drawing.Imaging.ImageFormat.Png);
imageStream.Position = 0;
webZipOutput.AddStructure(list.Title, listItem.Name, listItem.ID, structure.Id.ToString(), imageStream.ToArray());
}
}
catch (Exception ex)
{
ConsoleEx.WriteLine(ConsoleColor.Red, "\tCannot render structure: {0}", ex.Message);
Environment.Exit(1);
}
}
}
}
}
}
}
catch (Exception ex)
{
ConsoleEx.WriteLine("\tCannot determine content of column '{0}'. Reason: {1}", list.Fields[fieldId].Title, ex.Message);
}
}
