private void ok() {
if (Const.isEmpty(wStepname.getText())) {
return;
}
List<StreamInterface> infoStreams = input.getStepIOMeta().getInfoStreams();
infoStreams.get(0).setStepMeta(transMeta.findStep(wReference.getText()));
infoStreams.get(1).setStepMeta(transMeta.findStep(wCompare.getText()));
input.setFlagField(wFlagfield.getText());
int nrKeys = wKeys.nrNonEmpty();
int nrValues = wValues.nrNonEmpty();
input.allocate(nrKeys, nrValues);
// CHECKSTYLE:Indentation:OFF
for (int i = 0; i < nrKeys; i++) {
TableItem item = wKeys.getNonEmpty(i);
input.getKeyFields()[i] = item.getText(1);
}
// CHECKSTYLE:Indentation:OFF
for (int i = 0; i < nrValues; i++) {
TableItem item = wValues.getNonEmpty(i);
input.getValueFields()[i] = item.getText(1);
}
stepname = wStepname.getText(); // return value
dispose();
}
/** Copy information from the meta-data input to the dialog fields. */
public void getData() {
List<StreamInterface> infoStreams = input.getStepIOMeta().getInfoStreams();
wReference.setText(Const.NVL(infoStreams.get(0).getStepname(), ""));
wCompare.setText(Const.NVL(infoStreams.get(1).getStepname(), ""));
if (input.getFlagField() != null) {
wFlagfield.setText(input.getFlagField());
}
for (int i = 0; i < input.getKeyFields().length; i++) {
TableItem item = wKeys.table.getItem(i);
if (input.getKeyFields()[i] != null) {
item.setText(1, input.getKeyFields()[i]);
}
}
for (int i = 0; i < input.getValueFields().length; i++) {
TableItem item = wValues.table.getItem(i);
if (input.getValueFields()[i] != null) {
item.setText(1, input.getValueFields()[i]);
}
}
wStepname.selectAll();
wStepname.setFocus();
}