private void ok() {
if (Utils.isEmpty(wStepname.getText())) {
return;
}
input.setMainStreamField(wMainStreamField.getText());
input.setLookupField(wLookupField.getText());
input.setAlgorithmType(FuzzyMatchMeta.getAlgorithmTypeByDesc(wAlgorithm.getText()));
input.setCaseSensitive(wcaseSensitive.getSelection());
input.setGetCloserValue(wgetCloserValue.getSelection());
input.setMaximalValue(wmaxValue.getText());
input.setMinimalValue(wminValue.getText());
input.setOutputMatchField(wmatchField.getText());
input.setOutputValueField(wvalueField.getText());
input.setSeparator(wseparator.getText());
int nrvalues = wReturn.nrNonEmpty();
input.allocate(nrvalues);
if (isDebug()) {
logDebug(BaseMessages.getString(PKG, "FuzzyMatchDialog.Log.FoundFields", nrvalues + ""));
}
// CHECKSTYLE:Indentation:OFF
for (int i = 0; i < nrvalues; i++) {
TableItem item = wReturn.getNonEmpty(i);
input.getValue()[i] = item.getText(1);
input.getValueName()[i] = item.getText(2);
if (input.getValueName()[i] == null || input.getValueName()[i].length() == 0) {
input.getValueName()[i] = input.getValue()[i];
}
}
StreamInterface infoStream = input.getStepIOMeta().getInfoStreams().get(0);
infoStream.setStepMeta(transMeta.findStep(wStep.getText()));
if (infoStream.getStepMeta() == null) {
MessageBox mb = new MessageBox(shell, SWT.OK | SWT.ICON_ERROR);
if (Utils.isEmpty(wStep.getText())) {
mb.setMessage(
BaseMessages.getString(
PKG, "FuzzyMatchDialog.NotStepSpecified.DialogMessage", wStep.getText()));
} else {
mb.setMessage(
BaseMessages.getString(
PKG, "FuzzyMatchDialog.StepCanNotFound.DialogMessage", wStep.getText()));
}
mb.setText(BaseMessages.getString(PKG, "FuzzyMatchDialog.StepCanNotFound.DialogTitle"));
mb.open();
}
stepname = wStepname.getText(); // return value
dispose();
}
/**
* Get the meta data
*
* @param meta
*/
private void getMeta(MultiMergeJoinMeta meta) {
StepIOMetaInterface stepIOMeta = meta.getStepIOMeta();
List<StreamInterface> infoStreams = stepIOMeta.getInfoStreams();
StreamInterface stream;
String streamDescription;
ArrayList<String> inputStepNameList = new ArrayList<String>();
ArrayList<String> keyList = new ArrayList<String>();
CCombo wInputStep;
String inputStepName;
for (int i = 0; i < wInputStepArray.length; i++) {
wInputStep = wInputStepArray[i];
inputStepName = wInputStep.getText();
if (Const.isEmpty(inputStepName)) {
continue;
}
inputStepNameList.add(inputStepName);
keyList.add(keyValTextBox[i].getText());
if (infoStreams.size() < inputStepNameList.size()) {
streamDescription = BaseMessages.getString(PKG, "MultiMergeJoin.InfoStream.Description");
stream = new Stream(StreamType.INFO, null, streamDescription, StreamIcon.INFO, null);
stepIOMeta.addStream(stream);
}
}
int inputStepCount = inputStepNameList.size();
meta.allocateInputSteps(inputStepCount);
meta.allocateKeys(inputStepCount);
String[] inputSteps = meta.getInputSteps();
String[] keyFields = meta.getKeyFields();
infoStreams = stepIOMeta.getInfoStreams();
for (int i = 0; i < inputStepCount; i++) {
inputStepName = inputStepNameList.get(i);
inputSteps[i] = inputStepName;
stream = infoStreams.get(i);
stream.setStepMeta(transMeta.findStep(inputStepName));
keyFields[i] = keyList.get(i);
}
meta.setJoinType(joinTypeCombo.getText());
}
@Override
public void searchInfoAndTargetSteps(List<StepMeta> steps) {
for (StreamInterface stream : getStepIOMeta().getInfoStreams()) {
stream.setStepMeta(StepMeta.findStep(steps, (String) stream.getSubject()));
}
}
