public DocumentFormat(string name, DocumentFamily family, string mimeType, string extension)
{
_name = name;
_family = family;
_mimeType = mimeType;
_fileExtension = extension;
}
public static DocumentFamily GetFamily(string name)
{
DocumentFamily family = (DocumentFamily)Families[name];
if (family == null)
{
throw new ArgumentException("invalid DocumentFamily: " + name);
}
return(family);
}
public virtual IDictionary GetExportOptions(DocumentFamily family) //<String,Object>
{
IDictionary options = (IDictionary)_exportOptions[family]; //<String,Object>
if (options == null)
{
options = new Hashtable();
_exportOptions[family] = options;
}
return(options);
}
public virtual void SetExportOption(DocumentFamily family, string name, object value)
{
IDictionary options = (IDictionary)_exportOptions[family]; //<String,Object>
if (options == null)
{
options = new Hashtable();
_exportOptions[family] = options;
}
options[name] = value;
}
public virtual bool IsExportableFrom(DocumentFamily family)
{
return(GetExportFilter(family) != null);
}
private string GetExportFilter(DocumentFamily family)
{
return((string)GetExportOptions(family)[FilterName]);
}
public virtual void SetExportFilter(DocumentFamily family, string filter)
{
GetExportOptions(family)[FilterName] = filter;
}