@Override
public Sample read() throws CommonException, SampleModelSizeException {
Sample result = null;
this.checkSize();
try {
result = reader.read();
} catch (CMException e) {
throw new CommonException(e.getMessage());
} catch (DataTypeUnsupportedException de) {
throw new CommonException(de.getMessage());
}
if (result != null) {
boolean added;
if (structDetail != null) {
added = this.addSample(result, structDetail);
} else {
added = this.addSample(result);
}
if (added && (result != null)) {
this.notifyListeners("data_read");
}
} else {
this.notifyListeners("no_data_available");
}
return result;
}
public ReaderSampleModel(Reader _reader, String struct) throws CommonException {
super();
structDetail = struct;
if (_reader == null) {
throw new CommonException("Supplied reader == null.");
}
reader = _reader;
try {
userDataModel = new UserDataTableModel(reader.getDataType(), struct);
singleUserDataModel = new UserDataSingleTableModel(reader.getDataType(), false, struct);
} catch (CMException e) {
throw new CommonException(e.getMessage());
} catch (DataTypeUnsupportedException de) {
throw new CommonException(de.getMessage());
}
}
/**
* Constructs the model for the supplied Reader.
*
* @param _reader The Reader where data is read/taken from.
* @throws CMException Thrown when the reader is no longer available or the data type of its
* contents cannot be found.
*/
public ReaderSampleModel(Reader _reader) throws CommonException {
super();
if (_reader == null) {
throw new CommonException("Supplied reader == null.");
}
reader = _reader;
try {
userDataModel = new UserDataTableModel(reader.getDataType());
singleUserDataModel = new UserDataSingleTableModel(reader.getDataType(), false);
this.initiateToBeWrittenUserData(new UserData(reader.getDataType()));
} catch (CMException e) {
throw new CommonException(e.getMessage());
} catch (DataTypeUnsupportedException de) {
throw new CommonException(de.getMessage());
}
}
