/** Test genre node. */
public final void testGenreNode() {
GenreNode ad = new GenreNode(getGenre());
assertNotNull(ad);
JUnitHelpers.ToStringTest(ad);
assertNotNull(ad.getGenre());
assertEquals("name", ad.getGenre().getName());
}
public GenreNode findGenrePosition(String nodeData) {
GenreNode curr = this.head;
while (curr.getNextGenre() != null) {
if (curr.getNextGenre().getGenreData().compareToIgnoreCase(nodeData) >= 0) break;
curr = curr.getNextGenre();
}
return curr;
}
public GenreNode findGenreNode(String genre) {
GenreNode curr = this.head;
while (curr != null) {
if (curr.getGenreData().equals(genre)) {
return curr;
} else curr = curr.getNextGenre();
}
return null;
}
public void printListAll(List printList) {
GenreNode curr = printList.head;
if (curr.getNextGenre() == null) {
System.out.println("EMPTY");
} else {
for (curr = printList.head.getNextGenre(); curr != null; curr = curr.getNextGenre()) {
for (TitleNode curr2nd = curr.getTitleHead().getNextTitle();
curr2nd != null;
curr2nd = curr2nd.getNextTitle()) {
System.out.println("(" + curr.getGenreData() + ", " + curr2nd.getTitleData() + ")");
}
}
}
}
public void search(String keyword) {
GenreNode curr = this.head;
String cache = "";
for (curr = this.head.getNextGenre(); curr != null; curr = curr.getNextGenre()) {
for (TitleNode curr2nd = curr.getTitleHead().getNextTitle();
curr2nd != null;
curr2nd = curr2nd.getNextTitle()) {
if (curr2nd.getTitleData().contains(keyword)) {
System.out.println("(" + curr.getGenreData() + ", " + curr2nd.getTitleData() + ")");
cache = "*";
}
}
}
if (cache.equals("")) {
System.out.println("EMPTY");
}
}
public void insert(String genre, String title) {
GenreNode genreToInsert = findGenreNode(genre);
TitleNode titleToInsert;
if (genreToInsert == null) {
// 장르 먼저 만든다.
genreToInsert = new GenreNode(genre);
GenreNode temp;
GenreNode position = findGenrePosition(genre);
temp = position.getNextGenre();
position.setNextGenre(genreToInsert);
genreToInsert.setNextGenre(temp);
}
if (genreToInsert.isExistTitle(title) == false) { // 장르가 있는 경우이다. 이때는 타이틀만 넣어주면 된다.
titleToInsert = new TitleNode(title);
TitleNode temp;
TitleNode position2 = genreToInsert.findTitlePosition(title);
temp = position2.getNextTitle();
position2.setNextTitle(titleToInsert);
titleToInsert.setNextTitle(temp);
}
}
public void delete(String genre, String title) {
GenreNode genreToDelete = findGenreNode(genre);
if (genreToDelete == null) return;
TitleNode titleToDelete = genreToDelete.findTitleNode(title);
if (titleToDelete == null) return;
TitleNode titlePrev = genreToDelete.findTitlePosition(title);
titlePrev.setNextTitle(titleToDelete.getNextTitle());
if (genreToDelete.getTitleHead().getNextTitle() == null) {
GenreNode genrePrev = findGenrePosition(genre);
genrePrev.setNextGenre(genreToDelete.getNextGenre());
}
}
public List(GenreNode node) {
head = new GenreNode();
head.setNextGenre(node);
}
