/**
* Asks current editor to refresh its state in accordance with the arrangement rule shown at the
* given row.
*
* @param row row index of the rule which match condition should be edited (if defined); <code>
* '-1'</code> as an indication that no settings should be active
*/
public void reset(int row) {
// Reset state.
myRow = row;
myFocusRequestor = myDefaultFocusRequestor;
mySkipStateChange = true;
try {
for (ArrangementUiComponent component : myComponents.values()) {
component.reset();
}
} finally {
mySkipStateChange = false;
}
ArrangementMatchingRulesModel model = myControl.getModel();
if (row < 0 || row >= model.getSize()) {
myRow = -1;
return;
}
Object element = model.getElementAt(row);
ArrangementSettingsToken orderType =
element instanceof ArrangementMatchRule
? ((ArrangementMatchRule) element).getOrderType()
: null;
final ArrangementMatchCondition condition;
final Map<ArrangementSettingsToken, Object> conditionTokens;
if (element instanceof EmptyArrangementRuleComponent) {
// We need to disable conditions which are not applicable for empty rules (e.g. we don't want
// to enable 'volatile' condition
// for java rearranger if no 'field' condition is selected.
condition = null;
conditionTokens = ContainerUtilRt.newHashMap();
} else if (!(element instanceof StdArrangementMatchRule)) {
return;
} else {
condition = ((StdArrangementMatchRule) element).getMatcher().getCondition();
conditionTokens = ArrangementUtil.extractTokens(condition);
}
mySkipStateChange = true;
try {
for (ArrangementUiComponent component : myComponents.values()) {
ArrangementSettingsToken token = component.getToken();
if (token != null
&& (token.equals(orderType) || mySettingsManager.isEnabled(token, condition))) {
component.setEnabled(true);
component.setSelected(conditionTokens.containsKey(token));
Object value = conditionTokens.get(token);
if (value != null) {
component.setData(value);
}
}
}
refreshConditions();
} finally {
mySkipStateChange = false;
}
}
private void apply() {
final Pair<ArrangementMatchCondition, ArrangementSettingsToken> pair = buildCondition();
final Object modelValue;
if (pair == null) {
modelValue = new EmptyArrangementRuleComponent(myControl.getRowHeight(myRow));
} else {
modelValue =
new StdArrangementMatchRule(new StdArrangementEntryMatcher(pair.first), pair.second);
}
myControl.getModel().set(myRow, modelValue);
myControl.repaintRows(myRow, myRow, true);
}