protected void onSpeedSearchPatternChanged() {
myListModel.refilter();
if (myListModel.getSize() > 0) {
if (!autoSelectUsingStatistics()) {
int fullMatchIndex = myListModel.getClosestMatchIndex();
if (fullMatchIndex != -1) {
myList.setSelectedIndex(fullMatchIndex);
}
if (myListModel.getSize() <= myList.getSelectedIndex()
|| !myListModel.isVisible(myList.getSelectedValue())) {
myList.setSelectedIndex(0);
}
}
}
}
private boolean autoSelectUsingStatistics() {
final String filter = getSpeedSearch().getFilter();
if (!StringUtil.isEmpty(filter)) {
int maxUseCount = -1;
int mostUsedValue = -1;
int elementsCount = myListModel.getSize();
for (int i = 0; i < elementsCount; i++) {
Object value = myListModel.getElementAt(i);
final String text = getListStep().getTextFor(value);
final int count =
StatisticsManager.getInstance()
.getUseCount(
new StatisticsInfo("#list_popup:" + myStep.getTitle() + "#" + filter, text));
if (count > maxUseCount) {
maxUseCount = count;
mostUsedValue = i;
}
}
if (mostUsedValue > 0) {
ListScrollingUtil.selectItem(myList, mostUsedValue);
return true;
}
}
return false;
}
private void selectFirstSelectableItem() {
for (int i = 0; i < myListModel.getSize(); i++) {
if (getListStep().isSelectable(myListModel.getElementAt(i))) {
myList.setSelectedIndex(i);
break;
}
}
}
private int getSelectableCount() {
int count = 0;
for (int i = 0; i < myListModel.getSize(); i++) {
final Object each = myListModel.getElementAt(i);
if (getListStep().isSelectable(each)) {
count++;
}
}
return count;
}
protected boolean beforeShow() {
myList.addMouseMotionListener(myMouseMotionListener);
myList.addMouseListener(myMouseListener);
myList.setVisibleRowCount(Math.min(myMaxRowCount, myListModel.getSize()));
boolean shouldShow = super.beforeShow();
if (myAutoHandleBeforeShow) {
final boolean toDispose = tryToAutoSelect(true);
shouldShow &= !toDispose;
}
return shouldShow;
}
private boolean hasSingleSelectableItemWithSubmenu() {
boolean oneSubmenuFound = false;
int countSelectables = 0;
for (int i = 0; i < myListModel.getSize(); i++) {
Object elementAt = myListModel.getElementAt(i);
if (getListStep().isSelectable(elementAt)) {
countSelectables++;
if (getStep().hasSubstep(elementAt)) {
if (oneSubmenuFound) {
return false;
}
oneSubmenuFound = true;
}
}
}
return oneSubmenuFound && countSelectables == 1;
}
private boolean _handleSelect(final boolean handleFinalChoices, InputEvent e) {
if (myList.getSelectedIndex() == -1) return false;
if (getSpeedSearch().isHoldingFilter() && myList.getModel().getSize() == 0) return false;
if (myList.getSelectedIndex() == getIndexForShowingChild()) {
if (myChild != null && !myChild.isVisible()) setIndexForShowingChild(-1);
return false;
}
final Object[] selectedValues = myList.getSelectedValues();
final ListPopupStep<Object> listStep = getListStep();
if (!listStep.isSelectable(selectedValues[0])) return false;
if ((listStep instanceof MultiSelectionListPopupStep<?>
&& !((MultiSelectionListPopupStep<Object>) listStep)
.hasSubstep(Arrays.asList(selectedValues))
|| !listStep.hasSubstep(selectedValues[0]))
&& !handleFinalChoices) return false;
disposeChildren();
if (myListModel.getSize() == 0) {
setFinalRunnable(myStep.getFinalRunnable());
setOk(true);
disposeAllParents(e);
setIndexForShowingChild(-1);
return true;
}
valuesSelected(selectedValues);
final PopupStep nextStep =
listStep instanceof MultiSelectionListPopupStep<?>
? ((MultiSelectionListPopupStep<Object>) listStep)
.onChosen(Arrays.asList(selectedValues), handleFinalChoices)
: listStep.onChosen(selectedValues[0], handleFinalChoices);
return handleNextStep(nextStep, selectedValues.length == 1 ? selectedValues[0] : null, e);
}