@Override
protected String conditionedApply(
Operator operator, String operatorTypeName, XMLImporter importer) {
if (operator.getParameters().isSpecified(parameterName)) {
try {
String attributeName = operator.getParameterAsString(parameterName);
ChangeAttributeRole setRoleOp = OperatorService.createOperator(ChangeAttributeRole.class);
// inserting operator into process
ExecutionUnit process = operator.getExecutionUnit();
int operatorIndex = process.getOperators().indexOf(operator);
process.addOperator(setRoleOp, operatorIndex + 1);
// setting parameter
setRoleOp.setParameter(ChangeAttributeRole.PARAMETER_NAME, attributeName);
setRoleOp.setParameter(ChangeAttributeRole.PARAMETER_TARGET_ROLE, targetRole);
return "Inserted operator for explicitly setting attribute <code>"
+ attributeName
+ "</code> to role <code>"
+ targetRole
+ "</code>";
} catch (UndefinedParameterError e) {
return null;
} catch (OperatorCreationException e) {
return null;
}
}
return null;
}
private void enableActionsNow() {
boolean[] currentStates = new boolean[ConditionalAction.NUMBER_OF_CONDITIONS];
Operator op = getFirstSelectedOperator();
if (op != null) {
currentStates[ConditionalAction.OPERATOR_SELECTED] = true;
if (op instanceof OperatorChain) {
currentStates[ConditionalAction.OPERATOR_CHAIN_SELECTED] = true;
}
if (op.getParent() == null) {
currentStates[ConditionalAction.ROOT_SELECTED] = true;
} else {
currentStates[ConditionalAction.PARENT_ENABLED] = op.getParent().isEnabled();
if (op.getExecutionUnit().getNumberOfOperators() > 1) {
currentStates[ConditionalAction.SIBLINGS_EXIST] = true;
}
}
}
int processState = process.getProcessState();
currentStates[ConditionalAction.PROCESS_STOPPED] =
processState == Process.PROCESS_STATE_STOPPED;
currentStates[ConditionalAction.PROCESS_PAUSED] = processState == Process.PROCESS_STATE_PAUSED;
currentStates[ConditionalAction.PROCESS_RUNNING] =
processState == Process.PROCESS_STATE_RUNNING;
currentStates[ConditionalAction.EDIT_IN_PROGRESS] = EditBlockingProgressThread.isEditing();
currentStates[ConditionalAction.PROCESS_SAVED] = process.hasSaveDestination();
currentStates[ConditionalAction.PROCESS_RENDERER_IS_VISIBLE] =
mainFrame.getProcessPanel().getProcessRenderer().isShowing();
currentStates[ConditionalAction.PROCESS_RENDERER_HAS_UNDO_STEPS] = mainFrame.hasUndoSteps();
currentStates[ConditionalAction.PROCESS_RENDERER_HAS_REDO_STEPS] = mainFrame.hasRedoSteps();
ConditionalAction.updateAll(currentStates);
updateCheckboxStates();
}
/**
* The given operators will be inserted at the last position of the currently selected operator
* chain.
*/
public void insert(List<Operator> newOperators) {
Object selectedNode = getSelectedOperator();
if (selectedNode == null) {
SwingTools.showVerySimpleErrorMessage("cannot_insert_operator");
return;
} else if (mainFrame.getProcessPanel().getProcessRenderer().getModel().getDisplayedChain()
== selectedNode) {
for (Operator newOperator : newOperators) {
int index =
mainFrame
.getProcessPanel()
.getProcessRenderer()
.getProcessIndexUnder(
mainFrame
.getProcessPanel()
.getProcessRenderer()
.getModel()
.getCurrentMousePosition());
if (index == -1) {
index = 0;
}
((OperatorChain) selectedNode).getSubprocess(index).addOperator(newOperator);
}
} else {
int i = 0;
Operator selectedOperator = (Operator) selectedNode;
ExecutionUnit process = selectedOperator.getExecutionUnit();
int parentIndex = process.getOperators().indexOf(selectedOperator) + 1;
for (Operator newOperator : newOperators) {
process.addOperator(newOperator, parentIndex + i);
i++;
}
}
AutoWireThread.autoWireInBackground(newOperators, true);
mainFrame.selectOperators(newOperators);
}
/** Draws the operator annoations. */
private void draw(
final ExecutionUnit process,
final Graphics2D g2,
final ProcessRendererModel rendererModel,
final boolean printing) {
if (!visualizer.isActive()) {
return;
}
// operator attached annotations
List<Operator> selectedOperators = rendererModel.getSelectedOperators();
for (Operator operator : process.getOperators()) {
if (selectedOperators.contains(operator)) {
continue;
}
drawOpAnno(operator, g2, rendererModel, printing);
}
// selected operators annotations need to be drawn over non selected ones
for (Operator selOp : selectedOperators) {
if (process.equals(selOp.getExecutionUnit())) {
drawOpAnno(selOp, g2, rendererModel, printing);
}
}
}