@Override
public boolean setFocus(boolean inputOnly) {
if (!isRelevant()) return false;
final XFormsCaseControl selectedCase = getSelectedCase();
return selectedCase != null && selectedCase.setFocus(inputOnly);
}
/**
* Set the currently selected case.
*
* @param caseControlToSelect case control to select
*/
public void setSelectedCase(XFormsCaseControl caseControlToSelect) {
if (caseControlToSelect.parent() != this)
throw new OXFException("xf:case is not child of current xf:switch.");
final XFormsSwitchControlLocal localForUpdate = (XFormsSwitchControlLocal) getLocalForUpdate();
final XFormsCaseControl previouslySelectedCaseControl = getSelectedCase();
final boolean isChanging = previouslySelectedCaseControl.getId() != caseControlToSelect.getId();
localForUpdate.selectedCaseControlId = caseControlToSelect.getId();
if (isChanging) {
// "This action adjusts all selected attributes on the affected cases to reflect the new
// state, and then
// performs the following:"
// "1. Dispatching an xforms-deselect event to the currently selected case."
Dispatch.dispatchEvent(new XFormsDeselectEvent(previouslySelectedCaseControl));
if (isXForms11Switch()) {
// Partial refresh on the case that is being deselected
// Do this after xforms-deselect is dispatched
containingDocument().getControls().doPartialRefresh(previouslySelectedCaseControl);
// Partial refresh on the case that is being selected
// Do this before xforms-select is dispatched
containingDocument().getControls().doPartialRefresh(caseControlToSelect);
}
// "2. Dispatching an xforms-select event to the case to be selected."
Dispatch.dispatchEvent(new XFormsSelectEvent(caseControlToSelect));
}
}
private String findDefaultSelectedCaseId() {
// TODO: Use ElementAnalysis instead
final List<Element> caseElements =
Dom4jUtils.elements(element(), XFormsConstants.XFORMS_CASE_QNAME);
for (final Element caseElement : caseElements) {
if (XFormsCaseControl.isDefaultSelected(caseElement)) {
// Found first case with selected="true"
return XFormsUtils.getElementId(caseElement);
}
}
// Didn't find a case with selected="true" so return first case
return XFormsUtils.getElementId(caseElements.get(0));
}
@Override
public void outputAjaxDiff(
ContentHandlerHelper ch,
XFormsControl other,
AttributesImpl attributesImpl,
boolean isNewlyVisibleSubtree) {
// Output regular diff
super.outputAjaxDiff(ch, other, attributesImpl, isNewlyVisibleSubtree);
// Output switch-specific diff if needed only
final XFormsSwitchControl otherSwitchControl = (XFormsSwitchControl) other;
if (!compareSelectedCase(otherSwitchControl)) {
if (isRelevant()) {
// Output newly selected case id
final String selectedCaseEffectiveId = getSelectedCaseEffectiveId();
assert selectedCaseEffectiveId != null;
ch.element(
"xxf",
XFormsConstants.XXFORMS_NAMESPACE_URI,
"div",
new String[] {
"id",
XFormsUtils.namespaceId(containingDocument(), selectedCaseEffectiveId),
"visibility",
"visible"
});
if (otherSwitchControl != null && otherSwitchControl.isRelevant()) {
// Used to be relevant, simply output deselected case ids
final String previousSelectedCaseId = getOtherSelectedCaseEffectiveId(otherSwitchControl);
assert previousSelectedCaseId != null;
ch.element(
"xxf",
XFormsConstants.XXFORMS_NAMESPACE_URI,
"div",
new String[] {
"id",
XFormsUtils.namespaceId(containingDocument(), previousSelectedCaseId),
"visibility",
"hidden"
});
} else {
// Control was not relevant, send all deselected to be sure
// TODO: This should not be needed because the repeat template should have a reasonable
// default.
final List<XFormsCaseControl> children = getChildrenCases();
if (children != null && children.size() > 0) {
for (final XFormsCaseControl caseControl : children) {
if (!caseControl.getEffectiveId().equals(selectedCaseEffectiveId)) {
ch.element(
"xxf",
XFormsConstants.XXFORMS_NAMESPACE_URI,
"div",
new String[] {
"id",
XFormsUtils.namespaceId(containingDocument(), caseControl.getEffectiveId()),
"visibility",
"hidden"
});
}
}
}
}
}
}
}
