public static void AddToDataTreeBoyerMoore(IDataTree dataTree, string content)
{
if (dataTree == null || content == null)
{
throw new ArgumentNullException();
}
if (dataTree.GetBaseTree() == null)
{
throw new InvalidOperationException("Data Tree's base tree cannot be null");
}
content = StringFunctions.Normalize(content);
if (dataTree is StemmedDocumentMap)
{
content = StringFunctions.StemmedWord(content);
}
foreach (Node n in dataTree.GetBaseTree())
{
//int matches = content.BoyerMooreMatchCount(n.KeyWord);
int matches = content.BoyerMooreMatchCount(" " + n.KeyWord + " ");
if (matches > 0)
{
for (int i = 0; i < matches; i++)
{
dataTree.AddConnection(n.KeyWord.Trim());
}
}
}
}
public void DocumentMapChangeBaseTree()
{
IBaseTree tree = setUpTree();
IDataTree dataTree = DataTreeBuilder.CreateDocumentMappedTree(tree);
DataTreeBuilder.AddAllToDataTree(dataTree, toMapEnumerable);
dataTree.SetBaseTree(null);
Assert.AreEqual(dataTree.GetBaseTree(), null);
}
internal StemmedDocumentMap(IDataTree tree)
{
baseTree = tree.GetBaseTree();
this.tree = tree;
var enumer = baseTree.GetEnumerator();
List <Node> nodes = new List <Node>();
while (enumer.MoveNext())
{
nodes.Add((Node)enumer.Current);
}
for (int i = 0; i < nodes.Count; i++)
{
Node s = nodes[i];
baseTree.Rename(s, StringFunctions.StemmedWord(s.KeyWord));
}
}
public void SaveDataTreeTest()
{
ITreeIO io = new TreeIO();
IBaseTree basetree = setUpBaseTree();
IDataTree datatree = setUpDataTree(basetree);
io.SaveDataTree(datatree, location);
Assert.IsTrue(File.Exists(location));
IDataTree loadedDatatree = io.LoadDataTree(location);
Assert.AreNotSame(basetree, loadedDatatree);
Assert.AreEqual(basetree.Root.KeyWord, loadedDatatree.Root.Keyword);
Assert.IsNull(loadedDatatree.GetBaseTree());
Assert.IsNotNull(datatree.GetBaseTree());
}
public IBaseTree GetBaseTree()
{
return(tree.GetBaseTree());
}
