/** {@inheritDoc} */
public TalendFlow addColumn(String name, TalendType type, Object defaultValue, boolean isKey)
throws IllegalArgumentException {
ResourceBundle rb = ResourceBundle.getBundle("TalendBridge", Locale.getDefault());
if (name == null || name.isEmpty() || hasColumn(name)) {
throw new IllegalArgumentException(
String.format(Locale.getDefault(), rb.getString("exception.invalidColumnName"), name));
}
if (hasColumn(name)) {
throw new IllegalArgumentException(
String.format(
Locale.getDefault(),
rb.getString("exception.columnAlreadyUsed"),
name,
this.getName()));
}
if (isKey == true && supportsTransactions() == false) {
throw new IllegalArgumentException(
String.format(
Locale.getDefault(),
rb.getString("exception.keyForNotTransactable"),
this.getName()));
}
if (isKey == true && (!rowList.isEmpty() || !rowdraft.isEmpty())) {
throw new IllegalArgumentException(
String.format(
Locale.getDefault(), rb.getString("exception.keyForNotEmptyTable"), this.getName()));
}
if (defaultValue != null) {
if (defaultValue.getClass() != type.getType()) {
if (defaultValue.getClass() == String.class) {
defaultValue = type.parse((String) defaultValue);
} else {
throw new IllegalArgumentException(
String.format(
Locale.getDefault(),
rb.getString("exception.invalidColumnDefault"),
defaultValue));
}
}
}
TalendColumnImpl col = new TalendColumnImpl(this, columns.size(), name, type, defaultValue);
columns.put(name, col);
columnImpls.put(col, col);
columnsList.add(col);
if (isKey == true) {
keyList.add(col);
}
return this;
}
/**
* qzhang Comment method "getFunctionByName".
*
* @param name is TalendType name.
* @return
*/
@SuppressWarnings("unchecked")
public List<Function> getFunctionsByType(String name) {
List<Function> funtions = new ArrayList<Function>();
for (TalendType talendType : talendTypes) {
if (talendType.getName().equals(name)) {
funtions.addAll(talendType.getFunctions());
}
}
funtions.add(createCustomizeFunction());
return funtions;
}