/// <summary> Constructor for a new instance of the SolrDocument class </summary>
/// <param name="Digital_Object"> Digital object to create an easily indexable view object for </param>
/// <param name="File_Location"> Location for all of the text files associated with this item </param>
/// <remarks> Some work is done in the constructor; in particular, work that eliminates the number of times
/// iterations must be made through objects which may be indexed in a number of places.
/// This includes subject keywords, spatial information, genres, and information from the table of contents </remarks>
public SolrDocument(SobekCM_Item Digital_Object, string File_Location)
{
digitalObject = Digital_Object;
fileLocation = File_Location;
// Add the subjects
if (digitalObject.Bib_Info.Subjects_Count > 0)
{
foreach (Subject_Info thisSubject in digitalObject.Bib_Info.Subjects)
{
// Add every subject to the complete list of subjects
allsubjects.Add(thisSubject.ToString(false));
// Add name subjects
if (thisSubject.Class_Type == Subject_Info_Type.Name)
{
namesubject.Add(thisSubject.ToString(false));
}
// Add title subjects
if (thisSubject.Class_Type == Subject_Info_Type.TitleInfo)
{
titlesubject.Add(thisSubject.ToString(false));
}
// Add the subject keywords
if ((thisSubject.Class_Type == Subject_Info_Type.Standard) && (thisSubject.ID.IndexOf("690") < 0) && (thisSubject.ID.IndexOf("691") < 0))
{
// Cast to the hierarchical subject type
Subject_Info_Standard standSubj = (Subject_Info_Standard)thisSubject;
if (standSubj.Genres_Count > 0)
{
foreach (string genreTerm in standSubj.Genres)
{
genre.Add(genreTerm.ToLower());
}
}
if (standSubj.Geographics_Count > 0)
{
foreach (string geoTerm in standSubj.Geographics)
{
spatialcoverage.Add(geoTerm);
}
}
if (standSubj.Topics_Count > 0)
{
foreach (string topicTerm in standSubj.Topics)
{
subjectkeyword.Add(topicTerm);
}
}
}
// Add hierarchical spatial info
if (thisSubject.Class_Type == Subject_Info_Type.Hierarchical_Spatial)
{
// Cast to the hierarchical subject type
Subject_Info_HierarchicalGeographic hiero = (Subject_Info_HierarchicalGeographic)thisSubject;
// Check for existing subfacets and add if not there
if ((hiero.Continent.Length > 0) && (!spatialcoverage.Contains(hiero.Continent)))
{
spatialcoverage.Add(hiero.Continent);
}
if ((hiero.Country.Length > 0) && (!country.Contains(hiero.Country)))
{
country.Add(hiero.Country);
}
if ((hiero.State.Length > 0) && (!state.Contains(hiero.State)))
{
state.Add(hiero.State);
}
if ((hiero.County.Length > 0) && (!county.Contains(hiero.County)))
{
county.Add(hiero.County);
}
if ((hiero.City.Length > 0) && (!city.Contains(hiero.City)))
{
city.Add(hiero.City);
}
if ((hiero.Island.Length > 0) && (!spatialcoverage.Contains(hiero.Island)))
{
spatialcoverage.Add(hiero.Island);
}
}
}
}
// Add the individual genre information (just to be done with genre)
if (digitalObject.Bib_Info.Genres_Count > 0)
{
foreach (Genre_Info thisGenre in digitalObject.Bib_Info.Genres)
{
genre.Add(thisGenre.Genre_Term.ToLower());
}
}
// Add all the temporal subjects
if (digitalObject.Bib_Info.TemporalSubjects_Count > 0)
{
foreach (Temporal_Info thisTemporal in digitalObject.Bib_Info.TemporalSubjects)
{
if (thisTemporal.TimePeriod.Length > 0)
{
allsubjects.Add(thisTemporal.TimePeriod);
temporalsubject.Add(thisTemporal.TimePeriod);
}
}
}
// Prepare to step through all the divisions/pages in this item
int pageorder = 1;
tocterms = new List <string>();
solrpages = new List <SolrPage>();
List <abstract_TreeNode> divsAndPages = digitalObject.Divisions.Physical_Tree.Divisions_PreOrder;
// Get the list of all TXT files in this division
string[] text_files = Directory.GetFiles(File_Location, "*.txt");
Dictionary <string, string> text_files_existing = new Dictionary <string, string>();
foreach (string thisTextFile in text_files)
{
string filename = (new FileInfo(thisTextFile)).Name.ToUpper();
text_files_existing[filename] = filename;
}
// Get the list of all THM.JPG files in this division
string[] thumbnail_files = Directory.GetFiles(File_Location, "*thm.jpg");
Dictionary <string, string> thumbnail_files_existing = new Dictionary <string, string>();
foreach (string thisTextFile in thumbnail_files)
{
string filename = (new FileInfo(thisTextFile)).Name;
thumbnail_files_existing[filename.ToUpper().Replace("THM.JPG", "")] = filename;
}
// Step through all division nodes from the physical tree here
List <string> text_files_included = new List <string>();
foreach (abstract_TreeNode thisNode in divsAndPages)
{
if (thisNode.Page)
{
// Cast to a page to continnue
Page_TreeNode pageNode = (Page_TreeNode)thisNode;
// If this is a unique page label, add it
if (pageNode.Label.Length > 0)
{
if (pageNode.Label.ToUpper().IndexOf("PAGE ") < 0)
{
tocterms.Add(pageNode.Label);
}
}
// Look for the root filename and then look for a matching TEXT file
if (pageNode.Files.Count > 0)
{
string root = pageNode.Files[0].File_Name_Sans_Extension;
if (text_files_existing.ContainsKey(root.ToUpper() + ".TXT"))
{
try
{
// SInce this is marked to be included, save this name
text_files_included.Add(root.ToUpper() + ".TXT");
// Read the page text
StreamReader reader = new StreamReader(File_Location + "\\" + root + ".txt");
string pageText = reader.ReadToEnd().Trim();
reader.Close();
// Look for a matching thumbnail
string thumbnail = String.Empty;
if (thumbnail_files_existing.ContainsKey(root.ToUpper()))
{
thumbnail = thumbnail_files_existing[root.ToUpper()];
}
SolrPage newPage = new SolrPage(digitalObject.BibID, digitalObject.VID, pageorder, pageNode.Label, pageText, thumbnail);
solrpages.Add(newPage);
}
catch
{
}
}
}
// Increment the page order for the next page irregardless
pageorder++;
}
else
{
// Add the label or type for this division
if (thisNode.Label.Length > 0)
{
tocterms.Add(thisNode.Label);
}
else if (thisNode.Type.Length > 0)
{
tocterms.Add(thisNode.Type);
}
}
}
// Now, check for any other valid text files
additional_text_files = new List <string>();
foreach (string thisTextFile in text_files_existing.Keys)
{
if ((!text_files_included.Contains(thisTextFile.ToUpper())) && (thisTextFile.ToUpper() != "AGREEMENT.TXT") && (thisTextFile.ToUpper().IndexOf("REQUEST") != 0))
{
additional_text_files.Add(thisTextFile);
}
}
}
/// <summary> Constructor for a new instance of the SolrDocument class </summary>
/// <param name="Digital_Object"> Digital object to create an easily indexable view object for </param>
/// <param name="File_Location"> Location for all of the text files associated with this item </param>
/// <remarks> Some work is done in the constructor; in particular, work that eliminates the number of times
/// iterations must be made through objects which may be indexed in a number of places.
/// This includes subject keywords, spatial information, genres, and information from the table of contents </remarks>
public SolrDocument(SobekCM_Item Digital_Object, string File_Location)
{
digitalObject = Digital_Object;
fileLocation = File_Location;
// Add the subjects
if (digitalObject.Bib_Info.Subjects_Count > 0)
{
foreach (Subject_Info thisSubject in digitalObject.Bib_Info.Subjects)
{
// Add every subject to the complete list of subjects
allsubjects.Add(thisSubject.ToString(false));
// Add name subjects
if (thisSubject.Class_Type == Subject_Info_Type.Name)
{
namesubject.Add(thisSubject.ToString(false));
}
// Add title subjects
if (thisSubject.Class_Type == Subject_Info_Type.TitleInfo)
{
titlesubject.Add(thisSubject.ToString(false));
}
// Add the subject keywords
if ((thisSubject.Class_Type == Subject_Info_Type.Standard) && (thisSubject.ID.IndexOf("690") < 0) && (thisSubject.ID.IndexOf("691") < 0))
{
// Cast to the hierarchical subject type
Subject_Info_Standard standSubj = (Subject_Info_Standard) thisSubject;
if (standSubj.Genres_Count > 0)
{
foreach (string genreTerm in standSubj.Genres)
{
genre.Add(genreTerm.ToLower());
}
}
if (standSubj.Geographics_Count > 0)
{
foreach (string geoTerm in standSubj.Geographics)
{
spatialcoverage.Add(geoTerm);
}
}
if (standSubj.Topics_Count > 0)
{
foreach (string topicTerm in standSubj.Topics)
{
subjectkeyword.Add(topicTerm);
}
}
}
// Add hierarchical spatial info
if (thisSubject.Class_Type == Subject_Info_Type.Hierarchical_Spatial)
{
// Cast to the hierarchical subject type
Subject_Info_HierarchicalGeographic hiero = (Subject_Info_HierarchicalGeographic) thisSubject;
// Check for existing subfacets and add if not there
if ((hiero.Continent.Length > 0) && (!spatialcoverage.Contains(hiero.Continent)))
{
spatialcoverage.Add(hiero.Continent);
}
if ((hiero.Country.Length > 0) && (!country.Contains(hiero.Country)))
{
country.Add(hiero.Country);
}
if ((hiero.State.Length > 0) && (!state.Contains(hiero.State)))
{
state.Add(hiero.State);
}
if ((hiero.County.Length > 0) && (!county.Contains(hiero.County)))
{
county.Add(hiero.County);
}
if ((hiero.City.Length > 0) && (!city.Contains(hiero.City)))
{
city.Add(hiero.City);
}
if ((hiero.Island.Length > 0) && (!spatialcoverage.Contains(hiero.Island)))
{
spatialcoverage.Add(hiero.Island);
}
}
}
}
// Add the individual genre information (just to be done with genre)
if (digitalObject.Bib_Info.Genres_Count > 0)
{
foreach (Genre_Info thisGenre in digitalObject.Bib_Info.Genres)
{
genre.Add(thisGenre.Genre_Term.ToLower());
}
}
// Add all the temporal subjects
if (digitalObject.Bib_Info.TemporalSubjects_Count > 0)
{
foreach (Temporal_Info thisTemporal in digitalObject.Bib_Info.TemporalSubjects)
{
if (thisTemporal.TimePeriod.Length > 0)
{
allsubjects.Add(thisTemporal.TimePeriod);
temporalsubject.Add(thisTemporal.TimePeriod);
}
}
}
// Prepare to step through all the divisions/pages in this item
int pageorder = 1;
tocterms = new List<string>();
solrpages = new List<SolrPage>();
List<abstract_TreeNode> divsAndPages = digitalObject.Divisions.Physical_Tree.Divisions_PreOrder;
// Get the list of all TXT files in this division
string[] text_files = Directory.GetFiles(File_Location, "*.txt");
Dictionary<string, string> text_files_existing = new Dictionary<string, string>();
foreach (string thisTextFile in text_files)
{
string filename = (new FileInfo(thisTextFile)).Name.ToUpper();
text_files_existing[filename] = filename;
}
// Get the list of all THM.JPG files in this division
string[] thumbnail_files = Directory.GetFiles(File_Location, "*thm.jpg");
Dictionary<string, string> thumbnail_files_existing = new Dictionary<string, string>();
foreach (string thisTextFile in thumbnail_files)
{
string filename = (new FileInfo(thisTextFile)).Name;
thumbnail_files_existing[filename.ToUpper().Replace("THM.JPG", "")] = filename;
}
// Step through all division nodes from the physical tree here
List<string> text_files_included = new List<string>();
foreach (abstract_TreeNode thisNode in divsAndPages)
{
if (thisNode.Page)
{
// Cast to a page to continnue
Page_TreeNode pageNode = (Page_TreeNode) thisNode;
// If this is a unique page label, add it
if (pageNode.Label.Length > 0)
{
if (pageNode.Label.ToUpper().IndexOf("PAGE ") < 0)
tocterms.Add(pageNode.Label);
}
// Look for the root filename and then look for a matching TEXT file
if (pageNode.Files.Count > 0)
{
string root = pageNode.Files[0].File_Name_Sans_Extension;
if (text_files_existing.ContainsKey(root.ToUpper() + ".TXT"))
{
try
{
// SInce this is marked to be included, save this name
text_files_included.Add(root.ToUpper() + ".TXT");
// Read the page text
StreamReader reader = new StreamReader(File_Location + "\\" + root + ".txt");
string pageText = reader.ReadToEnd().Trim();
reader.Close();
// Look for a matching thumbnail
string thumbnail = String.Empty;
if (thumbnail_files_existing.ContainsKey(root.ToUpper()))
thumbnail = thumbnail_files_existing[root.ToUpper()];
SolrPage newPage = new SolrPage(digitalObject.BibID, digitalObject.VID, pageorder, pageNode.Label, pageText, thumbnail);
solrpages.Add(newPage);
}
catch
{
}
}
}
// Increment the page order for the next page irregardless
pageorder++;
}
else
{
// Add the label or type for this division
if (thisNode.Label.Length > 0)
tocterms.Add(thisNode.Label);
else if (thisNode.Type.Length > 0)
tocterms.Add(thisNode.Type);
}
}
// Now, check for any other valid text files
additional_text_files = new List<string>();
foreach (string thisTextFile in text_files_existing.Keys)
{
if ((!text_files_included.Contains(thisTextFile.ToUpper())) && (thisTextFile.ToUpper() != "AGREEMENT.TXT") && (thisTextFile.ToUpper().IndexOf("REQUEST") != 0))
{
additional_text_files.Add(thisTextFile);
}
}
}
