@Override
public void onBindViewHolder(ViewHolder holder, int position) {
final TreeNode item = getItem(position);
int itemViewType = getItemViewType(position);
View convertView = holder.itemView;
convertView.setTag(position);
if (type == RosterHelper.ACTIVE_CONTACTS) {
RosterItemView rosterItemView = (RosterItemView) holder.itemView;
rosterItemView.setNull();
if (item != null) {
if (itemViewType == ITEM_LAYER) {
rosterItemView.addLayer(item.getText());
}
if (itemViewType == ITEM_CONTACT) {
Contact contact = (Contact) item;
populateFromContact(
rosterItemView, RosterHelper.getInstance(), contact.getProtocol(), contact);
}
setShowDivider(rosterItemView, getItemViewType(position + 1) == ITEM_CONTACT);
}
rosterItemView.repaint();
} else {
if (itemViewType == ITEM_PROTOCOL) {
RosterItemView rosterItemView = (RosterItemView) ((ViewGroup) convertView).getChildAt(0);
ProgressBar progressBar = (ProgressBar) ((ViewGroup) convertView).getChildAt(1);
MyImageButton imageButton = (MyImageButton) ((ViewGroup) convertView).getChildAt(2);
rosterItemView.setNull();
if (item != null) {
progressBar.setVisibility(
((ProtocolBranch) item).getProtocol().getConnectingProgress() != 100
? View.VISIBLE
: View.GONE);
imageButton.setTag(item);
imageButton.setOnClickListener(this);
populateFromProtocol(rosterItemView, (ProtocolBranch) item);
setShowDivider(rosterItemView, true);
}
rosterItemView.repaint();
} else if (itemViewType == ITEM_GROUP) {
RosterItemView rosterItemView = (RosterItemView) convertView;
rosterItemView.setNull();
if (item != null) {
populateFromGroup(rosterItemView, (Group) item);
setShowDivider(rosterItemView, true);
}
rosterItemView.repaint();
} else if (itemViewType == ITEM_CONTACT) {
RosterItemView rosterItemView = (RosterItemView) convertView;
rosterItemView.setNull();
if (item != null) {
Contact contact = (Contact) item;
populateFromContact(
rosterItemView, RosterHelper.getInstance(), contact.getProtocol(), contact);
setShowDivider(rosterItemView, true);
}
rosterItemView.repaint();
}
}
}
@Override
public int getItemViewType(int position) {
TreeNode node = getItem(position);
if (node != null) {
if (node.getType() == TreeNode.LAYER) return ITEM_LAYER;
if (node.getType() == TreeNode.PROTOCOL) return ITEM_PROTOCOL;
if (node.getType() == TreeNode.GROUP) return ITEM_GROUP;
if (node.getType() == TreeNode.CONTACT) return ITEM_CONTACT;
}
return -1;
}
public boolean isEnabled(int position) {
TreeNode node = items.get(position);
if (node.getType() == TreeNode.LAYER) return false;
return true;
}