/// <summary>
/// Adds mapping for given character.
/// </summary>
public void AddCharacterMap(string name, CharacterMap map)
{
if (maps.ContainsKey(name))
{
throw new XsltCompileException("Duplicate character map '" + name + "'.");
}
maps.Add(name, map);
}
/// <summary>
/// See <see cref="XmlReader.Read"/>.
/// </summary>
public override bool Read()
{
bool baseRead = base.Read();
if (base.NodeType == XmlNodeType.Element && base.NamespaceURI == nxsltNamespace &&
base.LocalName == characterMapTag)
{
//nxslt:character-map
currMapName = base[nameTag];
if (string.IsNullOrEmpty(currMapName))
{
throw new System.Xml.Xsl.XsltCompileException("Required 'name' attribute of nxslt:character-map element is missing.");
}
currMap = new CharacterMap();
string referencedMaps = base[useCharacterMapsTag];
if (!string.IsNullOrEmpty(referencedMaps))
{
currMap.ReferencedCharacterMaps = referencedMaps.Split(' ');
}
}
else if (base.NodeType == XmlNodeType.EndElement && base.NamespaceURI == nxsltNamespace &&
base.LocalName == characterMapTag)
{
if (this.mapping == null)
{
this.mapping = new CharacterMapping();
}
this.mapping.AddCharacterMap(currMapName, currMap);
}
else if (base.NodeType == XmlNodeType.Element && base.NamespaceURI == nxsltNamespace
&& base.LocalName == outputCharacterTag)
{
//nxslt:output-character
string character = base[characterTag];
if (string.IsNullOrEmpty(character))
{
throw new System.Xml.Xsl.XsltCompileException("Required 'character' attribute of nxslt:output-character element is missing.");
}
if (character.Length > 1)
{
throw new System.Xml.Xsl.XsltCompileException("'character' attribute value of nxslt:output-character element is too long - must be a single character.");
}
string _string = base[stringTag];
if (string.IsNullOrEmpty(character))
{
throw new System.Xml.Xsl.XsltCompileException("Required 'string' attribute of nxslt:output-character element is missing.");
}
currMap.AddMapping(character[0], _string);
}
else if (base.NodeType == XmlNodeType.Element && base.NamespaceURI == nxsltNamespace &&
base.LocalName == outputTag)
{
//nxslt:output
string useMaps = base[useCharacterMapsTag];
if (!string.IsNullOrEmpty(useMaps))
{
if (this.useCharacterMaps == null)
{
this.useCharacterMaps = new List<string>();
}
this.useCharacterMaps.AddRange(useMaps.Split(' '));
}
}
return baseRead;
}