/** * Adds all contacts contained in the given <tt>MetaContactGroup</tt> matching the current filter * and not contained in the contact list. * * @param metaGroup the <tt>MetaContactGroup</tt>, which matching contacts to add * @param query the <tt>MetaContactQuery</tt> that notifies interested listeners of the results of * this matching * @param resultCount the initial result count we would insert directly to the contact list * without firing events */ private void addMatching(MetaContactGroup metaGroup, MetaContactQuery query, int resultCount) { Iterator<MetaContact> childContacts = metaGroup.getChildContacts(); while (childContacts.hasNext() && !query.isCanceled()) { MetaContact metaContact = childContacts.next(); if (isMatching(metaContact)) { resultCount++; if (resultCount <= INITIAL_CONTACT_COUNT) { UIGroup uiGroup = null; if (!MetaContactListSource.isRootGroup(metaGroup)) { synchronized (metaGroup) { uiGroup = MetaContactListSource.getUIGroup(metaGroup); if (uiGroup == null) uiGroup = MetaContactListSource.createUIGroup(metaGroup); } } if (logger.isDebugEnabled()) logger.debug("Presence filter contact added: " + metaContact.getDisplayName()); UIContactImpl newUIContact; synchronized (metaContact) { newUIContact = MetaContactListSource.getUIContact(metaContact); if (newUIContact == null) { newUIContact = MetaContactListSource.createUIContact(metaContact); } } GuiActivator.getContactList().addContact(newUIContact, uiGroup, true, true); query.setInitialResultCount(resultCount); } else { query.fireQueryEvent(metaContact); } } } // If in the meantime the filtering has been stopped we return here. if (query.isCanceled()) return; Iterator<MetaContactGroup> subgroups = metaGroup.getSubgroups(); while (subgroups.hasNext() && !query.isCanceled()) { MetaContactGroup subgroup = subgroups.next(); if (isMatching(subgroup)) { UIGroup uiGroup; synchronized (subgroup) { uiGroup = MetaContactListSource.getUIGroup(subgroup); if (uiGroup == null) uiGroup = MetaContactListSource.createUIGroup(subgroup); } GuiActivator.getContactList().addGroup(uiGroup, true); addMatching(subgroup, query, resultCount); } } }
/** * Returns the index of the underlying <tt>MetaContact</tt> in its <tt>MetaContactListService</tt> * parent group. * * @return the source index of the underlying <tt>MetaContact</tt> */ public int getSourceIndex() { MetaContactGroup parentMetaContactGroup = metaContact.getParentMetaContactGroup(); if (parentMetaContactGroup == null) return -1; return parentMetaContactGroup.indexOf(metaContact); }
/** * Returns <tt>true</tt> if offline contacts are shown or if the given <tt>MetaContactGroup</tt> * contains online contacts. * * @param metaGroup the <tt>MetaContactGroup</tt> to check * @return <tt>true</tt> if the given <tt>MetaContactGroup</tt> is matching this filter */ private boolean isMatching(MetaContactGroup metaGroup) { return isShowOffline || (metaGroup.countOnlineChildContacts() > 0) || MetaContactListSource.isNewGroup(metaGroup); }