public void apply(Process process, Map<String, String> nameTranslation) {
String opName = null;
if (nameTranslation != null) {
opName = nameTranslation.get(this.operator);
}
if (opName == null) {
opName = this.operator;
}
process
.getLogger()
.fine(
"Setting parameter '"
+ parameterKey
+ "' of operator '"
+ opName
+ "' to '"
+ parameterValue
+ "'.");
Operator operator = process.getOperator(opName);
if (operator == null) {
process.getLogger().warning("No such operator: '" + opName + "'.");
} else {
operator.getParameters().setParameter(parameterKey, parameterValue);
}
}
private JComboBox createParameterCombo(String operatorName, PropertyTable propertyTable) {
JComboBox combo = new JComboBox();
Operator operator = process.getOperator((String) operatorCombo.getSelectedItem());
if (operator != null) {
Iterator<ParameterType> i = operator.getParameters().getParameterTypes().iterator();
while (i.hasNext()) {
combo.addItem(i.next().getKey());
}
}
if (combo.getItemCount() == 0) combo.addItem("no parameters");
combo.addItemListener(
new ItemListener() {
public void itemStateChanged(ItemEvent e) {
fireParameterChangedEvent();
fireEditingStopped();
}
});
combo.setSelectedIndex(0);
return combo;
}
/**
* Sets the process and the editable parameters.
*
* @param parameters A list of String[2] where the first String is the name of the operator and
* the second is the name of the parameter.
*/
public boolean setProcess(Process process, Collection<OperatorParameterPair> parameters) {
if (process == null) {
parameters = new LinkedList<OperatorParameterPair>(); // enforce arraylengths = 0
}
updateTableData(parameters.size());
operators = new Operator[parameters.size()];
parameterTypes = new ParameterType[parameters.size()];
Iterator<OperatorParameterPair> i = parameters.iterator();
int j = 0;
while (i.hasNext()) {
OperatorParameterPair parameter = i.next();
Operator operator = process.getOperator(parameter.getOperator());
operators[j] = operator;
ParameterType parameterType = getParameterType(operator, parameter.getParameter());
if (operator == null || parameterType == null) {
updateTableData(0); // enforce size of 0
return false;
}
parameterTypes[j] = parameterType;
getModel().setValueAt(operator.getName() + "." + parameterTypes[j].getKey(), j, 0);
Object value = parameterTypes[j].getDefaultValue();
try {
value = operator.getParameters().getParameter(parameterTypes[j].getKey());
} catch (UndefinedParameterError e) {
// tries non default value. Fail --> default
}
getModel().setValueAt(value, j, 1);
j++;
}
updateEditorsAndRenderers();
getModel()
.addTableModelListener(
new TableModelListener() {
public void tableChanged(TableModelEvent e) {
setValue(e.getFirstRow(), getModel().getValueAt(e.getFirstRow(), 1));
}
});
return true;
}