@Override
protected void event(final UserRequest ureq, final Controller source, final Event event) {
super.event(ureq, source, event);
if (source == moreTypesCtlr) {
if (event == Event.CHANGED_EVENT) {
// changed the selection in the popup
filterSettings.setTypeFilter(selectedTypeList);
// repaint to have correct state of the buttons
initOrUpdateTypeFlc(DEFAULT_TYPE_AMOUNT);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
} else if (event == Event.DONE_EVENT) {
// clicked save and close
closeTypesCallout();
}
} else if (source == moreTagsCtlr) {
if (event == Event.CHANGED_EVENT) {
// changed the selection in the popup
filterSettings.setTagFilter(selectedTagsList);
// repaint to have correct state of the buttons
initTagFlc();
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
} else if (event == Event.DONE_EVENT) {
closeTagsCallout();
}
} else if (source == moreTagsCalloutCtrl
&& event == CloseableCalloutWindowController.CLOSE_WINDOW_EVENT) {
removeAsListenerAndDispose(moreTagsCalloutCtrl);
moreTagsCalloutCtrl = null;
} else if (source == moreTypesCalloutCtrl
&& event == CloseableCalloutWindowController.CLOSE_WINDOW_EVENT) {
removeAsListenerAndDispose(moreTypesCalloutCtrl);
moreTypesCalloutCtrl = null;
}
}
private void updateUI(final UserRequest ureq, final EPFilterSettings newSettings) {
filterSettings = newSettings;
selectedTagsList = new ArrayList<String>(filterSettings.getTagFilter());
selectedTypeList = new ArrayList<String>(filterSettings.getTypeFilter());
initOrUpdateForm(flc, this, ureq);
flc.setDirty(true);
}
public PortfolioFilterController(
final UserRequest ureq, final WindowControl wControl, final EPFilterSettings filterSettings) {
super(ureq, wControl);
ePFMgr = (EPFrontendManager) CoreSpringFactory.getBean(EPFrontendManager.class);
portfolioModule =
(PortfolioAbstractHandler) CoreSpringFactory.getBean(PortfolioAbstractHandler.class);
if (filterSettings == null) {
this.filterSettings = new EPFilterSettings();
} else {
this.filterSettings = filterSettings;
}
// allows to instantiate with filter presets
selectedTagsList = new ArrayList<String>(filterSettings.getTagFilter());
selectedTypeList = new ArrayList<String>(filterSettings.getTypeFilter());
initForm(ureq);
}
@Override
protected void formOK(final UserRequest ureq) {
// will catch an ENTER in text search-field
final String searchText = searchFld.getValue();
filterSettings.setTextFilter(searchText);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
fireEvent(ureq, Event.CHANGED_EVENT);
}
private void toggleSaveUpdateFilterButtons(final boolean enableUpdateDelete) {
filterDel.setVisible(enableUpdateDelete);
String filterID = null;
if (enableUpdateDelete) {
filterSave.setI18nKey("filter.save.refresh");
filterID = filterSettings.getFilterId();
} else {
filterSave.setI18nKey("filter.save.new");
}
filterDel.setUserObject(filterID);
filterSave.setUserObject(filterID);
}
private void initFilterList(final FormItemContainer formLayout) {
final List<EPFilterSettings> existingFilters = ePFMgr.getSavedFilterSettings(getIdentity());
for (final Iterator<EPFilterSettings> existingFilterIt = existingFilters.iterator();
existingFilterIt.hasNext(); ) {
if (existingFilterIt.next().isFilterEmpty()) {
existingFilterIt.remove();
}
}
final int amount = existingFilters.size() + 1;
nonEmptyFilters = new ArrayList<EPFilterSettings>(amount);
final String[] theKeys = new String[amount];
final String[] theValues = new String[amount];
String presetFilterIndex = theKeys[0] = "0";
theValues[0] = translate("filter.all");
int i = 1;
final String presetFilterID = filterSettings.getFilterId();
for (final EPFilterSettings epFilterSettings : existingFilters) {
theKeys[i] = epFilterSettings.getFilterId();
theValues[i] = epFilterSettings.getFilterName();
if (presetFilterID != null && presetFilterID.equals(epFilterSettings.getFilterId())) {
presetFilterIndex = epFilterSettings.getFilterId();
}
nonEmptyFilters.add(epFilterSettings);
i++;
}
// don't show anything if no filter exists
if (!nonEmptyFilters.isEmpty()) {
if (formLayout.getFormComponent("filter.select") == null) {
filterSel =
uifactory.addDropdownSingleselect(
"filter.select", formLayout, theKeys, theValues, null);
filterSel.addActionListener(this, FormEvent.ONCHANGE);
} else {
filterSel.setKeysAndValues(theKeys, theValues, null);
filterSel.setVisible(true);
}
if (presetFilterIndex != null) {
filterSel.select(presetFilterIndex, true);
}
} else if (formLayout.getFormComponent("filter.select") != null) {
formLayout.getFormComponent("filter.select").setVisible(false);
}
}
/**
* org.olat.presentation.framework.components.form.flexible.FormItem,
* org.olat.presentation.framework.components.form.flexible.impl.FormEvent)
*/
@SuppressWarnings("unused")
@Override
protected void formInnerEvent(
final UserRequest ureq, final FormItem source, final FormEvent event) {
if (source instanceof FormLink) {
final FormLink link = (FormLink) source;
if (link.getName().startsWith(TAG_CMP_IDENTIFIER)) {
// a tag-Link got clicked, find out which
final String selectedTag = (String) link.getUserObject();
if (!selectedTagsList.contains(selectedTag)) {
selectedTagsList.add(selectedTag);
tagAllBtn.toggleOff();
tagNoneBtn.toggleOff();
} else {
selectedTagsList.remove(selectedTag);
if (selectedTagsList.isEmpty()) {
tagAllBtn.toggleOn();
}
}
filterSettings.setTagFilter(selectedTagsList);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
} else if (link.getName().startsWith(HANDLER_PREFIX)) {
// a type-link got clicked
final String selectedType = (String) link.getUserObject();
if (!selectedTypeList.contains(selectedType)) {
selectedTypeList.add(selectedType);
typeAllBtn.toggleOff();
} else {
selectedTypeList.remove(selectedType);
if (selectedTypeList.isEmpty()) {
typeAllBtn.toggleOn();
}
}
filterSettings.setTypeFilter(selectedTypeList);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
}
}
if (source == tagAllBtn) {
resetTagLinks();
tagNoneBtn.toggleOff();
filterSettings.setTagFilter(selectedTagsList);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
} else if (source == tagNoneBtn) {
resetTagLinks();
tagAllBtn.toggleOff();
filterSettings.setNoTagFilter();
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
} else if (source == typeAllBtn) {
resetTypeLinks();
filterSettings.setTypeFilter(selectedTypeList);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
} else if (source == dateStart || source == dateEnd) {
if (validateFormLogic(ureq)) {
final List<Date> dateList = new ArrayList<Date>();
final Date selStartDate = dateStart.getDate();
final Date selEndDate = dateEnd.getDate();
dateList.add(selStartDate);
dateList.add(selEndDate);
filterSettings.setDateFilter(dateList);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
}
} else if (source == typeEditBtn) {
popupTypesCallout(ureq);
} else if (source == tagEditBtn) {
popupTagsCallout(ureq);
} else if (source == searchFld) {
final String searchText = searchFld.getValue();
filterSettings.setTextFilter(searchText);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
} else if (source == filterSave) {
if (StringHelper.containsNonWhitespace(filterName.getValue())) {
final String oldFilterName = filterSettings.getFilterName();
filterSettings.setFilterName(filterName.getValue());
filterSettings.setTextFilter(searchFld.getValue());
if (filterSave.getUserObject() != null && filterName.getValue().equals(oldFilterName)) {
// fake update, delete before adding again
final String filterID = (String) filterSave.getUserObject();
ePFMgr.deleteFilterFromUsersList(getIdentity(), filterID);
}
if (!filterName.getValue().equals(oldFilterName) && oldFilterName != null) {
// set another id, to distinguish from old
filterSettings.setFilterIdToUniqueId();
}
final List<EPFilterSettings> filterList = ePFMgr.getSavedFilterSettings(getIdentity());
// create a new or insert existing again
filterList.add(filterSettings);
ePFMgr.setSavedFilterSettings(getIdentity(), filterList);
toggleSaveUpdateFilterButtons(true);
showInfo("filter.saved", filterSettings.getFilterName());
updateUI(ureq, filterSettings);
}
} else if (source == filterDel) {
if (filterDel.getUserObject() != null) {
ePFMgr.deleteFilterFromUsersList(getIdentity(), (String) filterDel.getUserObject());
// refresh ui
filterName.setValue("");
toggleSaveUpdateFilterButtons(false);
showInfo("filter.deleted");
updateUI(ureq, new EPFilterSettings());
}
} else if (source == filterName) {
final String oldFilterName = filterSettings.getFilterName();
if (filterSave.getUserObject() != null && !filterName.getValue().equals(oldFilterName)) {
toggleSaveUpdateFilterButtons(false);
} else if (filterName.getValue().equals(oldFilterName)) {
toggleSaveUpdateFilterButtons(true);
}
} else if (source == filterSel) {
if (filterSel.isOneSelected()) {
final int filterIndex = filterSel.getSelected();
if (filterIndex == 0) {
final EPFilterSettings newSettings = new EPFilterSettings();
updateUI(ureq, newSettings);
fireEvent(ureq, new PortfolioFilterChangeEvent(newSettings));
} else if (filterIndex > 0 && filterIndex - 1 < nonEmptyFilters.size()) {
final EPFilterSettings newSettings = nonEmptyFilters.get(filterIndex - 1);
if (!filterSettings.getFilterId().equals(newSettings.getFilterId())) {
updateUI(ureq, newSettings);
fireEvent(ureq, new PortfolioFilterChangeEvent(newSettings));
}
}
}
}
}
@SuppressWarnings("unused")
protected void initOrUpdateForm(
final FormItemContainer formLayout, final Controller listener, final UserRequest ureq) {
// filter by tag
if (formLayout.getFormComponent("tagLayout") == null) {
tagFlc =
FormLayoutContainer.createCustomFormLayout(
"tagLayout", getTranslator(), this.velocity_root + "/filter-tags.html");
formLayout.add(tagFlc);
initTagFlc();
} else {
updateTagFlc();
}
// filter by type
if (formLayout.getFormComponent("typeLayout") == null) {
typeFlc =
FormLayoutContainer.createCustomFormLayout(
"typeLayout", getTranslator(), this.velocity_root + "/filter-types.html");
formLayout.add(typeFlc);
initOrUpdateTypeFlc(DEFAULT_TYPE_AMOUNT);
} else {
updateTypeFlc();
}
// filter by date
if (formLayout.getFormComponent("dateLayout") == null) {
final String page = this.velocity_root + "/filter_date.html";
dateFlc = FormLayoutContainer.createCustomFormLayout("dateLayout", getTranslator(), page);
formLayout.add(dateFlc);
dateFlc.setLabel("filter.by.date", null);
dateStart = uifactory.addDateChooser("filter.date.start", "", dateFlc);
dateStart.addActionListener(this, FormEvent.ONCHANGE);
dateEnd = uifactory.addDateChooser("filter.date.end", "", dateFlc);
dateEnd.addActionListener(listener, FormEvent.ONCHANGE);
dateStart.clearError();
dateEnd.clearError();
}
if (filterSettings.getDateFilter().size() == 2) {
dateStart.setDate(filterSettings.getDateFilter().get(0));
dateEnd.setDate(filterSettings.getDateFilter().get(1));
} else {
dateStart.setDate(null);
dateEnd.setDate(new Date());
}
// filter by fulltext
final String searchText = filterSettings.getTextFilter();
if (formLayout.getFormComponent("search") == null) {
searchFld = uifactory.addTextElement("search", "filter.search", 20, searchText, formLayout);
searchFld.addActionListener(listener, FormEvent.ONCHANGE);
} else {
searchFld.setValue(searchText);
}
// show filter list and save as new
if (formLayout.getFormComponent("spacer") == null) {
uifactory.addSpacerElement("spacer", formLayout, false);
}
// filter list
initFilterList(formLayout);
// filter save
if (formLayout.getFormComponent("filterSaveLayout") == null) {
filterFlc =
FormLayoutContainer.createHorizontalFormLayout("filterSaveLayout", getTranslator());
formLayout.add(filterFlc);
filterFlc.setLabel("filter.save", null);
filterName =
uifactory.addTextElement(
"filter.save.name", null, 30, filterSettings.getFilterName(), filterFlc);
filterSave =
uifactory.addFormLink(
"filter.save.link", "filter.save.new", null, filterFlc, Link.BUTTON_XSMALL);
filterDel =
uifactory.addFormLink(
"filter.del.link", "filter.del.link", null, filterFlc, Link.BUTTON_XSMALL);
} else {
filterName.setValue(filterSettings.getFilterName());
}
final boolean isExistingFilter = filterSettings.getFilterName() != null;
toggleSaveUpdateFilterButtons(isExistingFilter);
}