/// <summary> Reads the dmdSec at the current position in the XmlTextReader and associates it with the
/// entire package </summary>
/// <param name="Input_XmlReader"> Open XmlReader from which to read the metadata </param>
/// <param name="Return_Package"> Package into which to read the metadata</param>
/// <param name="Options"> Dictionary of any options which this METS section reader may utilize</param>
/// <returns> TRUE if successful, otherwise FALSE</returns>
public bool Read_dmdSec(XmlReader Input_XmlReader, SobekCM_Item Return_Package, Dictionary<string, object> Options)
{
// Ensure this metadata module extension exists
Map_Info mapInfo = Return_Package.Get_Metadata_Module(GlobalVar.SOBEKCM_MAPS_METADATA_MODULE_KEY) as Map_Info;
if (mapInfo == null)
{
mapInfo = new Map_Info();
Return_Package.Add_Metadata_Module(GlobalVar.SOBEKCM_MAPS_METADATA_MODULE_KEY, mapInfo);
}
// Try to get the attributes from here first
if (Input_XmlReader.MoveToAttribute("id"))
mapInfo.MapID = Input_XmlReader.Value;
// Step through each field
while (Input_XmlReader.Read())
{
if ((Input_XmlReader.NodeType == XmlNodeType.EndElement) && (Input_XmlReader.Name == "map:ufdc_map"))
return true;
if (Input_XmlReader.NodeType == XmlNodeType.Element)
{
switch (Input_XmlReader.Name)
{
case "map:indexes":
read_map_indexes(Input_XmlReader, mapInfo);
break;
case "map:entities":
read_map_entities(Input_XmlReader, mapInfo);
break;
case "map:sheets":
read_map_sheets(Input_XmlReader, mapInfo);
break;
}
}
}
// Return false since this read all the way to the end of the steam
return false;
}
private static void read_map_street(XmlReader Input_XmlReader, Map_Info mapInfo)
{
string id_string = String.Empty;
string name = String.Empty;
if (Input_XmlReader.MoveToAttribute("id"))
id_string = Input_XmlReader.Value;
if (Input_XmlReader.MoveToAttribute("name"))
name = Input_XmlReader.Value;
// Determine the street id
long streetid = -1;
try
{
streetid = Convert.ToInt64(id_string.Replace("STR", "").Replace("E", "").Replace("T", ""));
}
catch
{
}
while (Input_XmlReader.Read())
{
if ((Input_XmlReader.NodeType == XmlNodeType.EndElement) && (Input_XmlReader.Name == "map:street"))
return;
if ((Input_XmlReader.NodeType == XmlNodeType.Element) && (Input_XmlReader.Name == "map:segment"))
{
long sheetid = -1;
long start = -1;
long end = -1;
string direction = String.Empty;
string side = String.Empty;
string desc = String.Empty;
for (int i = 0; i < Input_XmlReader.AttributeCount; i++)
{
Input_XmlReader.MoveToAttribute(i);
switch (Input_XmlReader.Name)
{
case "sheetid":
try
{
sheetid = Convert.ToInt64(Input_XmlReader.Value.Replace("MS", "").Replace("SHEET", ""));
}
catch
{
}
break;
case "side":
side = Input_XmlReader.Value;
break;
case "direction":
direction = Input_XmlReader.Value;
break;
case "start":
try
{
start = Convert.ToInt64(Input_XmlReader.Value.Trim());
}
catch
{
}
break;
case "end":
try
{
start = Convert.ToInt64(Input_XmlReader.Value.Trim());
}
catch
{
}
break;
}
}
Input_XmlReader.MoveToElement();
if (!Input_XmlReader.IsEmptyElement)
{
Input_XmlReader.Read();
desc = Input_XmlReader.Value;
}
// Add this street segment information
if (sheetid > 0)
{
mapInfo.Add_Street(streetid, sheetid, name, desc, direction, start, end, side);
}
}
}
}
private static void read_map_sheets(XmlReader Input_XmlReader, Map_Info mapInfo)
{
string id_string = String.Empty;
string file = String.Empty;
while (Input_XmlReader.Read())
{
if (Input_XmlReader.NodeType == XmlNodeType.EndElement)
{
switch (Input_XmlReader.Name)
{
case "map:sheets":
return;
case "map:sheet":
try
{
long id = Convert.ToInt64(id_string.ToUpper().Replace("MS", ""));
mapInfo.New_Sheet(id, 0, file, String.Empty);
}
catch
{
}
// Clear the variables
id_string = String.Empty;
file = String.Empty;
break;
}
}
else if (Input_XmlReader.NodeType == XmlNodeType.Element)
{
switch (Input_XmlReader.Name)
{
case "map:sheet":
if (Input_XmlReader.MoveToAttribute("id"))
id_string = Input_XmlReader.Value;
break;
case "map:fileref":
if (Input_XmlReader.MoveToAttribute("fileid"))
file = Input_XmlReader.Value;
break;
}
}
}
}
private static void read_map_person(XmlReader Input_XmlReader, Map_Info mapInfo)
{
if (Input_XmlReader.MoveToAttribute("id"))
{
try
{
long personid = Convert.ToInt64(Input_XmlReader.Value.Replace("PER", "").Replace("S", "").Replace("O", "").Replace("N", ""));
while (Input_XmlReader.Read())
{
if ((Input_XmlReader.NodeType == XmlNodeType.EndElement) && (Input_XmlReader.Name == "map:person"))
return;
if ((Input_XmlReader.NodeType == XmlNodeType.Element) && (Input_XmlReader.Name == "map:persname") && (!Input_XmlReader.IsEmptyElement))
{
Input_XmlReader.Read();
if (Input_XmlReader.NodeType == XmlNodeType.Text)
{
mapInfo.New_Person(personid, Input_XmlReader.Value);
}
}
}
}
catch
{
}
}
}
private static void read_map_indexes(XmlReader Input_XmlReader, Map_Info mapInfo)
{
string title = String.Empty;
string file = String.Empty;
string html = String.Empty;
string type = String.Empty;
string id_string = String.Empty;
while (Input_XmlReader.Read())
{
if (Input_XmlReader.NodeType == XmlNodeType.EndElement)
{
switch (Input_XmlReader.Name)
{
case "map:indexes":
return;
case "map:image":
try
{
long id = Convert.ToInt64(id_string.ToUpper().Replace("INDE", "").Replace("X", ""));
mapInfo.New_Index(id, title, file, html, type);
}
catch
{
}
// Clear the variables
title = String.Empty;
file = String.Empty;
html = String.Empty;
type = String.Empty;
id_string = String.Empty;
break;
}
}
else if (Input_XmlReader.NodeType == XmlNodeType.Element)
{
switch (Input_XmlReader.Name)
{
case "map:image":
if (Input_XmlReader.MoveToAttribute("type"))
type = Input_XmlReader.Value;
if (Input_XmlReader.MoveToAttribute("id"))
id_string = Input_XmlReader.Value;
break;
case "map:title":
Input_XmlReader.Read();
if (Input_XmlReader.NodeType == XmlNodeType.Text)
{
title = Input_XmlReader.Value;
}
break;
case "map:file":
Input_XmlReader.Read();
if (Input_XmlReader.NodeType == XmlNodeType.Text)
{
file = Input_XmlReader.Value;
}
break;
case "map:html":
Input_XmlReader.Read();
if (Input_XmlReader.NodeType == XmlNodeType.Text)
{
html = Input_XmlReader.Value;
}
break;
}
}
}
}
private static void read_map_feature(XmlReader Input_XmlReader, Map_Info mapInfo)
{
string id_string = String.Empty;
string name = String.Empty;
string type = String.Empty;
if (Input_XmlReader.MoveToAttribute("id"))
id_string = Input_XmlReader.Value;
if (Input_XmlReader.MoveToAttribute("name"))
name = Input_XmlReader.Value;
if (Input_XmlReader.MoveToAttribute("type"))
type = Input_XmlReader.Value;
// Determine the feature id
long featid = -1;
try
{
featid = Convert.ToInt64(id_string.Replace("FEAT", "").Replace("U", "").Replace("R", "").Replace("E", ""));
}
catch
{
}
// Add this feature
Map_Info_Tables.FeatureRow thisFeature = mapInfo.Add_Feature(featid, name, type);
while (Input_XmlReader.Read())
{
if ((Input_XmlReader.NodeType == XmlNodeType.EndElement) && (Input_XmlReader.Name == "map:feature"))
return;
if (Input_XmlReader.NodeType == XmlNodeType.Element)
{
switch (Input_XmlReader.Name)
{
case "map:desc":
thisFeature.Description = Input_XmlReader.Value;
break;
case "map:coordinates":
for (int i = 0; i < Input_XmlReader.AttributeCount; i++)
{
Input_XmlReader.MoveToAttribute(i);
switch (Input_XmlReader.Name)
{
case "units":
thisFeature.Units = Input_XmlReader.Value;
break;
case "latitude":
thisFeature.Latitude = Input_XmlReader.Value;
break;
case "longitude":
thisFeature.Longitude = Input_XmlReader.Value;
break;
}
}
break;
case "map:sheetref":
long x = -1;
long y = -1;
long sheetid = -1;
for (int i = 0; i < Input_XmlReader.AttributeCount; i++)
{
Input_XmlReader.MoveToAttribute(i);
switch (Input_XmlReader.Name)
{
case "x":
try
{
x = Convert.ToInt64(Input_XmlReader.Value);
}
catch
{
}
break;
case "y":
try
{
y = Convert.ToInt64(Input_XmlReader.Value);
}
catch
{
}
break;
case "sheetid":
try
{
sheetid = Convert.ToInt64(Input_XmlReader.Value.Replace("MS", "").Replace("SHEET", ""));
}
catch
{
}
break;
}
}
if (sheetid > 0)
{
mapInfo.Add_Feature_Sheet_Link(thisFeature.FeatureID, sheetid, x, y);
}
break;
case "map:corpref":
if (Input_XmlReader.MoveToAttribute("corpid"))
{
try
{
long corpid = Convert.ToInt64(Input_XmlReader.Value.Replace("COR", "").Replace("P", ""));
mapInfo.Add_Feature_Corp_Link(thisFeature.FeatureID, corpid);
}
catch
{
}
}
break;
case "map:persid":
string reftype = String.Empty;
if (Input_XmlReader.MoveToAttribute("reftype"))
reftype = Input_XmlReader.Value;
if (Input_XmlReader.MoveToAttribute("persid"))
{
try
{
long persid = Convert.ToInt64(Input_XmlReader.Value.Replace("PER", "").Replace("S", "").Replace("O", "").Replace("N", ""));
mapInfo.Add_Feature_Person_Link(thisFeature.FeatureID, persid, reftype);
}
catch
{
}
}
break;
}
}
}
}
private static void read_map_entities(XmlReader Input_XmlReader, Map_Info mapInfo)
{
while (Input_XmlReader.Read())
{
if ((Input_XmlReader.NodeType == XmlNodeType.EndElement) && (Input_XmlReader.Name == "map:entities"))
{
return;
}
if (Input_XmlReader.NodeType == XmlNodeType.Element)
{
switch (Input_XmlReader.Name)
{
case "map:street":
read_map_street(Input_XmlReader, mapInfo);
break;
case "map:feature":
read_map_feature(Input_XmlReader, mapInfo);
break;
case "map:person":
read_map_person(Input_XmlReader, mapInfo);
break;
case "map:corporation":
read_map_corporation(Input_XmlReader, mapInfo);
break;
}
}
}
}
private static void read_map_corporation(XmlReader Input_XmlReader, Map_Info mapInfo)
{
if (Input_XmlReader.MoveToAttribute("id"))
{
try
{
long corpid = Convert.ToInt64(Input_XmlReader.Value.Replace("COR", "").Replace("P", ""));
string type = String.Empty;
string primary_name = String.Empty;
List<string> alternate_names = new List<string>();
while (Input_XmlReader.Read())
{
if ((Input_XmlReader.NodeType == XmlNodeType.EndElement) && (Input_XmlReader.Name == "map:corporation"))
{
if ((corpid > 0) && (primary_name.Length > 0))
{
Map_Corporation thisCorp = mapInfo.New_Corporation(corpid, primary_name);
foreach (string altName in alternate_names)
thisCorp.Add_Alt_Name(altName);
}
return;
}
if ((Input_XmlReader.NodeType == XmlNodeType.Element) && (Input_XmlReader.Name == "map:corpname") && (!Input_XmlReader.IsEmptyElement))
{
if (Input_XmlReader.MoveToAttribute("type"))
type = Input_XmlReader.Value;
else
type = String.Empty;
Input_XmlReader.Read();
if (Input_XmlReader.NodeType == XmlNodeType.Text)
{
if ((type.Length == 0) || (type == "primary"))
primary_name = Input_XmlReader.Value;
else
alternate_names.Add(Input_XmlReader.Value);
}
}
}
}
catch
{
}
}
}