private TaskGroupPredicate createPredicate() {
List<FilterPair> listFilters = (List<FilterPair>) bdFilters
.getSelectedElements();
Date startDate = filterStartDate.getValue();
Date finishDate = filterFinishDate.getValue();
Boolean includeOrderElements = checkIncludeOrderElements.isChecked();
if (startDate == null && finishDate == null) {
TaskGroupPredicate predicate = model
.getDefaultPredicate(includeOrderElements);
//show filter dates calculated by default on screen
if (model.getFilterStartDate() != null
&& !FilterUtils.hasProjectsStartDateChanged()) {
filterStartDate.setValue(model.getFilterStartDate());
}
if (model.getFilterFinishDate() != null
&& !FilterUtils.hasProjectsEndDateChanged()) {
filterFinishDate.setValue(model.getFilterFinishDate());
}
predicate.setFilters(listFilters);
return predicate;
}
return new TaskGroupPredicate(listFilters, startDate, finishDate,
includeOrderElements);
}
private void loadPredefinedBandboxFilter() {
User user = model.getUser();
List<FilterPair> sessionFilterPairs = FilterUtils
.readProjectsParameters();
if (sessionFilterPairs != null) {
bdFilters.addSelectedElements(sessionFilterPairs);
} else if ((user != null) && (user.getProjectsFilterLabel() != null)) {
bdFilters.clear();
bdFilters.addSelectedElement(new FilterPair(
TaskGroupFilterEnum.Label, user.getProjectsFilterLabel()
.getFinderPattern(), user
.getProjectsFilterLabel()));
}
// Calculate filter based on user preferences
if (user != null) {
if ((filterStartDate.getValue() == null)
&& !FilterUtils.hasProjectsStartDateChanged()
&& (user.getProjectsFilterPeriodSince() != null)) {
filterStartDate.setValue(new LocalDate()
.minusMonths(user.getProjectsFilterPeriodSince())
.toDateTimeAtStartOfDay().toDate());
}
if (filterFinishDate.getValue() == null
&& !FilterUtils.hasProjectsEndDateChanged()
&& (user.getProjectsFilterPeriodTo() != null)) {
filterFinishDate.setValue(new LocalDate()
.plusMonths(user.getProjectsFilterPeriodTo())
.toDateMidnight().toDate());
}
}
}
public void loadSessionFiltersIntoBandbox() {
bdFilters.addSelectedElements(FilterUtils.readProjectsParameters());
}
public void onApplyFilter() {
FilterUtils.writeProjectsFilter(filterStartDate.getValue(),
filterFinishDate.getValue(), bdFilters.getSelectedElements());
FilterUtils.writeProjectPlanningFilterChanged(true);
filterByPredicate(createPredicate());
}
public void readSessionVariablesIntoComponents() {
filterStartDate.setValue(FilterUtils.readProjectsStartDate());
filterFinishDate.setValue(FilterUtils.readProjectsEndDate());
loadPredefinedBandboxFilter();
}