private boolean isAddButtonVisible() {
Component inputPanel = this.get(ID_VALUE_CONTAINER).get(ID_INPUT);
ValueWrapper valueWrapper = valueWrapperModel.getObject();
if (valueWrapper.isReadonly()) {
return false;
}
ItemWrapper propertyWrapper = valueWrapper.getItem();
Item property = propertyWrapper.getItem();
ItemDefinition definition = property.getDefinition();
int max = definition.getMaxOccurs();
List<ValueWrapper> usableValues = getUsableValues(propertyWrapper);
if (usableValues.indexOf(valueWrapper) != usableValues.size() - 1) {
return false;
}
if (max == -1) {
return true;
}
if (countNonDeletedValues(propertyWrapper) >= max) {
return false;
}
if (propertyWrapper.getContainer() == null) {
return true; // TODO
}
return isAccessible(definition, getContainerStatus(propertyWrapper));
}
private boolean isRemoveButtonVisible() {
ValueWrapper valueWrapper = valueWrapperModel.getObject();
if (valueWrapper.isReadonly()) {
return false;
}
Component inputPanel = this.get(ID_VALUE_CONTAINER).get(ID_INPUT);
if (inputPanel instanceof ValueChoosePanel
|| inputPanel instanceof AssociationValueChoicePanel) {
return true;
}
ItemWrapper propertyWrapper = valueWrapper.getItem();
ItemDefinition definition = propertyWrapper.getItem().getDefinition();
int min = definition.getMinOccurs();
int count = countNonDeletedValues(propertyWrapper);
if (count <= 1 || count <= min) {
return false;
}
if (propertyWrapper.getContainer() == null) {
return true; // TODO
}
return isAccessible(definition, getContainerStatus(propertyWrapper));
}
private void addValue(AjaxRequestTarget target) {
Component inputPanel = this.get(ID_VALUE_CONTAINER).get(ID_INPUT);
ValueWrapper wrapper = valueWrapperModel.getObject();
ItemWrapper propertyWrapper = wrapper.getItem();
LOGGER.debug("Adding value of {}", propertyWrapper);
propertyWrapper.addValue();
ListView parent = findParent(ListView.class);
target.add(parent.getParent());
}
private boolean hasEmptyPlaceholder(
ItemWrapper<? extends Item, ? extends ItemDefinition> property) {
for (ValueWrapper value : property.getValues()) {
value.normalize(property.getItemDefinition().getPrismContext());
if (ValueStatus.ADDED.equals(value.getStatus()) && !value.hasValueChanged()) {
return true;
}
}
return false;
}
private int countNonDeletedValues(
ItemWrapper<? extends Item, ? extends ItemDefinition> property) {
int count = 0;
for (ValueWrapper value : property.getValues()) {
value.normalize(property.getItemDefinition().getPrismContext());
if (ValueStatus.DELETED.equals(value.getStatus())) {
continue;
}
count++;
}
return count;
}
private List<ValueWrapper> getUsableValues(
ItemWrapper<? extends Item, ? extends ItemDefinition> property) {
List<ValueWrapper> values = new ArrayList<>();
for (ValueWrapper value : property.getValues()) {
value.normalize(property.getItemDefinition().getPrismContext());
if (ValueStatus.DELETED.equals(value.getStatus())) {
continue;
}
values.add(value);
}
return values;
}
private void removeValue(AjaxRequestTarget target) {
ValueWrapper wrapper = valueWrapperModel.getObject();
ItemWrapper propertyWrapper = wrapper.getItem();
LOGGER.debug("Removing value of {}", propertyWrapper);
List<ValueWrapper> values = propertyWrapper.getValues();
Component inputPanel = this.get(ID_VALUE_CONTAINER).get(ID_INPUT);
switch (wrapper.getStatus()) {
case ADDED:
values.remove(wrapper);
break;
case DELETED:
error("Couldn't delete already deleted item: " + wrapper.toString());
target.add(((PageBase) getPage()).getFeedbackPanel());
case NOT_CHANGED:
if (inputPanel instanceof AssociationValueChoicePanel) {
((PropertyWrapper) propertyWrapper).setStatus(ValueStatus.DELETED);
}
wrapper.setStatus(ValueStatus.DELETED);
break;
}
// wrapper.getItem().getContainer().
int count = countUsableValues(propertyWrapper);
if (count == 0 && !hasEmptyPlaceholder(propertyWrapper)) {
if (inputPanel instanceof ValueChoosePanel) {
values.add(
new ValueWrapper(propertyWrapper, new PrismReferenceValue(null), ValueStatus.ADDED));
} else if (inputPanel instanceof AssociationValueChoicePanel) {
Item item = propertyWrapper.getItem();
ItemPath path = item.getPath();
if (path != null) {}
// values.add(new ValueWrapper(propertyWrapper, new PrismPropertyValue(null),
// ValueStatus.ADDED));
} else {
values.add(
new ValueWrapper(propertyWrapper, new PrismPropertyValue(null), ValueStatus.ADDED));
}
}
ListView parent = findParent(ListView.class);
target.add(parent.getParent());
}
private ContainerStatus getContainerStatus(ItemWrapper propertyWrapper) {
final ObjectWrapper objectWrapper = propertyWrapper.getContainer().getObject();
return objectWrapper != null ? objectWrapper.getStatus() : ContainerStatus.MODIFYING;
}