/**
* Returns the preferred size of this component.
*
* @return the preferred size of this component
*/
public Dimension getPreferredSize() {
Dimension preferredSize = new Dimension();
int preferredHeight;
if (treeNode instanceof ContactNode) {
UIContact contact = ((ContactNode) treeNode).getContactDescriptor();
preferredHeight = contact.getPreferredHeight();
if (preferredHeight > 0) preferredSize.height = preferredHeight;
else if (contact instanceof ShowMoreContact) preferredSize.height = 20;
else if (isSelected && treeContactList.isContactButtonsVisible()) preferredSize.height = 70;
else preferredSize.height = 35;
} else if (treeNode instanceof GroupNode) {
UIGroup group = ((GroupNode) treeNode).getGroupDescriptor();
preferredHeight = group.getPreferredHeight();
if (isSelected && customActionButtonsUIGroup != null && !customActionButtonsUIGroup.isEmpty())
preferredSize.height = 70;
else if (preferredHeight > 0) preferredSize.height = preferredHeight;
else preferredSize.height = 20;
}
return preferredSize;
}
