/**
* <summary>A constructor of {@link PredicateList} class which reads all predicate files inside the 'Frames' folder. For each
* file inside that folder, the constructor creates a Predicate and puts in inside the list {@link HashMap}.</summary>
*/
public PredicateList()
{
_list = new Dictionary <string, Predicate>();
var assembly = typeof(PredicateList).Assembly;
var fileListStream = assembly.GetManifestResourceStream("PropBank.files-english.txt");
var streamReader = new StreamReader(fileListStream);
var line = streamReader.ReadLine();
while (line != null)
{
var stream = assembly.GetManifestResourceStream("PropBank.Frames_English." + line);
XmlDocument doc = new XmlDocument();
doc.Load(stream);
foreach (XmlNode predicateNode in doc.DocumentElement.ChildNodes)
{
string lemma = predicateNode.Attributes["lemma"].Value;
Predicate newPredicate = new Predicate(lemma);
foreach (XmlNode roleSetNode in predicateNode.ChildNodes)
{
string id = roleSetNode.Attributes["id"].Value;
string name = roleSetNode.Attributes["name"].Value;
RoleSet newRoleSet = new RoleSet(id, name);
foreach (XmlNode rolesNode in roleSetNode.ChildNodes)
{
foreach (XmlNode roleNode in rolesNode.ChildNodes)
{
string description = roleNode.Attributes["descr"].Value;
string f = roleNode.Attributes["f"].Value;
string n = roleNode.Attributes["n"].Value;
Role newRole = new Role(description, f, n);
newRoleSet.AddRole(newRole);
}
}
newPredicate.AddRoleSet(newRoleSet);
}
_list.Add(newPredicate.GetLemma(), newPredicate);
}
line = streamReader.ReadLine();
}
}
/**
* <summary>The addRoleSet method takes a {@link RoleSet} as input and adds it to the roleSets {@link ArrayList}.</summary>
*
* <param name="roleSet"> RoleSet to be added</param>
*/
public void AddRoleSet(RoleSet roleSet)
{
_roleSets.Add(roleSet);
}
