/** * 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; Chunk chunk = new Chunk(preSymbol, symbol.getFont()); chunk.append(String.valueOf((char) zn)); chunk.append(postSymbol); item.setListSymbol(chunk); item.setIndentationLeft(symbolIndent, autoindent); item.setIndentationRight(0); list.add(item); } else if (o instanceof List) { List nested = (List) o; nested.setIndentationLeft(nested.getIndentationLeft() + symbolIndent); first--; return list.add(nested); } else if (o instanceof String) { return this.add(new ListItem((String) o)); } return false; }