/**
* This helper method puts the step configuration stored in the meta object and puts it into the
* dialog controls.
*/
private void populateDialog() {
wRemoveBlanks.setSelection(meta.isConsecutiveDelimsAsOne());
if (meta.getSourceFields() != null) {
for (int i = 0; i < meta.getSourceFields().length; i++) {
TableItem item = wGroup.table.getItem(i);
if (meta.getSourceFields()[i] != null) {
item.setText(1, meta.getSourceFields()[i]);
}
if (meta.getSourceDelims()[i] != null) {
item.setText(2, meta.getSourceDelims()[i]);
}
if (meta.getOutputFields()[i] != null) {
item.setText(3, meta.getOutputFields()[i]);
}
if (meta.getOutputDelims()[i] != null) {
item.setText(4, meta.getOutputDelims()[i]);
}
}
}
wGroup.setRowNums();
wGroup.optWidth(true);
wStepname.selectAll();
wStepname.setFocus();
}
/** Called when the user confirms the dialog */
private void ok() {
// The "stepname" variable will be the return value for the open() method.
// Setting to step name from the dialog control
stepname = wStepname.getText();
// Setting the settings to the meta object
meta.setConsecutiveDelimsAsOne(wRemoveBlanks.getSelection());
int nrfields = wGroup.nrNonEmpty();
meta.allocate(nrfields);
for (int i = 0; i < nrfields; i++) {
TableItem item = wGroup.getNonEmpty(i);
meta.getSourceFields()[i] = item.getText(1);
meta.getSourceDelims()[i] = item.getText(2);
meta.getOutputFields()[i] = item.getText(3);
meta.getOutputDelims()[i] = item.getText(4);
}
// close the SWT dialog window
dispose();
}