public static Case Clone(Case c)
{
if (c == null)
{
return(null);
}
FeatureList list = new FeatureList();
Case instance = CaseFactory.CreateInstance(c.GetCaseID(),
c.GetCaseName(),
c.GetCaseDescription(),
c.GetCaseType(),
list);
System.Collections.ArrayList features = c.GetFeatures();
foreach (Feature f in features)
{
c.AddFeature(f.GetFeatureName(),
f.GetFeatureType(),
f.GetFeatureValue(),
f.GetWeight(),
f.GetIsKey(),
f.GetIsIndex(),
f.GetFeatureUnit());
}
return(instance);
}
private void CreateCase(string[] values)
{
Case c = CaseFactory.CreateInstance(_caseName);
c.SetCaseID(_caseID);
for (int i = 0; i < _featureNames.Length; i++)
{
string name = _featureNames[i];
string v = values[i];
Feature f = Find(name);
if (f != null)
{
if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_BOOL)
{
}
if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_FLOAT)
{
double fValue = Convert.ToDouble(v);
c.AddFeature(f.GetFeatureName(), f.GetFeatureType(),
fValue, f.GetWeight(), f.GetIsKey(),
f.GetIsIndex());
}
if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_IMAGE)
{
}
if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_INT)
{
}
if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_MSTRING)
{
}
if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_STRING)
{
}
if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_UNDEFINED)
{
}
}
}
_cases.Add(c);
_caseID++;
}
public static ArrayList GetCases(DataSource ds,
string dictionaryTable,
string dataTable, string caseID)
{
string sql = "select * from " + dictionaryTable
+ " where "+ FIELD_CASEID + "='"
+ caseID + "'";
try
{
//read case structure
Case c = CaseFactory.CreateInstance(caseID);
OleDbConnection conn = new OleDbConnection(ds.GetConnectionString());
OleDbCommand cmd = conn.CreateCommand();
conn.Open();
OleDbDataReader reader = ExecuteQuery(cmd, sql);
while (reader.Read())
{
string name = reader[FIELD_FEATURENAME].ToString();
string type = reader[FIELD_FEATURETYPE].ToString();
string key = reader[FIELD_KEY].ToString();
string index = reader[FIELD_INDEX].ToString();
string weight = reader[FIELD_WEIGHT].ToString();
string unit = reader[FIELD_FEATUREUNIT].ToString();
c.AddFeature(name, GetType(type), null,
Convert.ToDouble(weight), GetBOOL(key), GetBOOL(index), unit);
}
reader.Close();
//read cases
ArrayList features = c.GetFeatures();
ArrayList cases = new ArrayList();
if (ds.GetConditions() != null)
{
sql = "select * from " + dataTable + " where " + FIELD_CASEID + "='"
+ caseID + "' and " + ds.GetConditions();
}
else
{
sql = "select * from " + dataTable + " where " + FIELD_CASEID + "='"
+ caseID + "'";
}
reader = ExecuteQuery(cmd, sql);
while (reader.Read())
{
Case theCase = CaseFactory.CreateInstance(caseID);
foreach (Feature f in features)
{
string featureName = f.GetFeatureName();
object featureValue = reader[featureName];
theCase.AddFeature(f.GetFeatureName(), f.GetFeatureType(),
featureValue, f.GetWeight(),
f.GetIsKey(), f.GetIsIndex(), f.GetFeatureUnit());
}
cases.Add(theCase);
}
reader.Close();
cmd.Cancel();
conn.Close();
return(cases);
}
catch (Exception e)
{
System.Console.WriteLine(e.Message);
return(null);
}
}
private void CreateCase(string[] values)
{
Case c = CaseFactory.CreateInstance(_caseName);
c.SetCaseID(_caseID);
if (_with_id)
{
c.AddFeature("id", FeatureType.TYPE_FEATURE_INT, feasture_id, 1.0, false, false, "num");
}
feasture_id++;
for (int i = 0; i < _featureNames.Length; i++)
{
string name = _featureNames[i];
string v = values[i];
Feature f = Find(name);
if (f != null)
{
if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_BOOL)
{
if (v == "1")
{
v = "True";
}
else
{
v = "False";
}
bool fValue = Convert.ToBoolean(v);
c.AddFeature(f.GetFeatureName(), f.GetFeatureType(),
fValue, f.GetWeight(), f.GetIsKey(),
f.GetIsIndex(), f.GetFeatureUnit());
}
else if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_FLOAT)
{
double fValue = Convert.ToDouble(v);
c.AddFeature(f.GetFeatureName(), f.GetFeatureType(),
fValue, f.GetWeight(), f.GetIsKey(),
f.GetIsIndex(), f.GetFeatureUnit());
}
else if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_IMAGE)
{
}
else if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_INT)
{
int fValue = Convert.ToInt32(v);
c.AddFeature(f.GetFeatureName(), f.GetFeatureType(),
fValue, f.GetWeight(), f.GetIsKey(),
f.GetIsIndex(), f.GetFeatureUnit());
}
else if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_MSTRING)
{
}
else if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_STRING)
{
string fValue = v;
c.AddFeature(f.GetFeatureName(), f.GetFeatureType(),
fValue, f.GetWeight(), f.GetIsKey(),
f.GetIsIndex(), f.GetFeatureUnit());
}
else if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_CATEGORICAL)
{
string fValue = v;
c.AddFeature(f.GetFeatureName(), f.GetFeatureType(),
fValue, f.GetWeight(), f.GetIsKey(),
f.GetIsIndex(), f.GetFeatureUnit());
}
else if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_Ordinal)
{
int fValue = Convert.ToInt32(v);
c.AddFeature(f.GetFeatureName(), f.GetFeatureType(),
fValue, f.GetWeight(), f.GetIsKey(),
f.GetIsIndex(), f.GetFeatureUnit());
}
else if (f.GetFeatureType() == FeatureType.TYPE_FEATURE_UNDEFINED)
{
}
}
}
if (_with_id)
{
c.AddFeature("cluster", FeatureType.TYPE_FEATURE_INT, -4, 1.0, false, false, "num");
}
_cases.Add(c);
_list_cases.Add(c);
_caseID++;
}