*
* @param orgPara The original paragraph <code>Node</code>.
* @param modPara The modified paragraph <code>Node</code>.
*/
public void merge(Node orgPara, Node modPara) {
CharacterParser orgParser = new CharacterParser(orgPara);
CharacterParser modParser = new CharacterParser(modPara);
char[] orgCharArray = orgParser.getCharArray();
char[] modCharArray = modParser.getCharArray();
CharArrayLCSAlgorithm diffAlgo = new CharArrayLCSAlgorithm();
Difference[] diffResult = diffAlgo.computeDiffs(orgCharArray,
modCharArray);