/**
* Adds an <CODE>Object</CODE> to the <CODE>List</CODE>.
*
* @param o the object to add.
* @return true if adding the object succeeded
*/
public boolean add(Object o) {
if (o instanceof ListItem) {
ListItem item = (ListItem) o;
if (numbered || lettered) {
Chunk chunk;
if (lettered) chunk = new Chunk(nextLetter(), symbol.font());
else chunk = new Chunk(String.valueOf(first + list.size()), symbol.font());
chunk.append(".");
item.setListSymbol(chunk);
} else {
item.setListSymbol(symbol);
}
item.setIndentationLeft(symbolIndent);
item.setIndentationRight(0);
list.add(item);
} else if (o instanceof List) {
List nested = (List) o;
nested.setIndentationLeft(nested.indentationLeft() + symbolIndent);
first--;
return list.add(nested);
} else if (o instanceof String) {
return this.add(new ListItem((String) o));
}
return false;
}
