public StringBuilder getSelected() { StringBuilder selectedText = new StringBuilder(); ArrayList<LineText> pageLines = getPageLines(); if (pageLines != null) { StringBuilder selectedLineText; for (LineText lineText : pageLines) { selectedLineText = lineText.getSelected(); if (selectedLineText != null && selectedLineText.length() > 0) { selectedText.append(selectedLineText); selectedText.append("\n"); } } } return selectedText; }