/*
* Copyright 1998-2014 Linux.org.ru
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ru.org.linux.comment;
import com.google.common.collect.ImmutableList;
import ru.org.linux.user.User;
import ru.org.linux.user.UserDao;
import ru.org.linux.user.UserNotFoundException;
import java.io.Serializable;
import java.sql.SQLException;
import java.util.List;
import java.util.Set;
public class CommentNode implements Serializable {
private final ImmutableList<CommentNode> childs;
private final Comment comment;
public CommentNode(Comment comment, Iterable<CommentNode> childs) {
this.comment = comment;
this.childs = ImmutableList.copyOf(childs);
}
public ImmutableList<CommentNode> childs() {
return childs;
}
public boolean isHaveAnswers() {
return !childs.isEmpty();
}
public void hideAnonymous(UserDao userDao, Set<Integer> hideSet) throws SQLException, UserNotFoundException {
if (comment!=null) {
User commentAuthor = userDao.getUserCached(comment.getUserid());
if (commentAuthor.isAnonymousScore()) {
hideNode(hideSet);
}
}
if (comment==null || !hideSet.contains(comment.getId())) {
for (CommentNode child : childs) {
child.hideAnonymous(userDao, hideSet);
}
}
}
public void hideIgnored(Set<Integer> hideSet, Set<Integer> ignoreList) {
if (comment != null) {
if (comment.isIgnored(ignoreList)) {
hideNode(hideSet);
}
}
if (comment==null || !hideSet.contains(comment.getId())) {
for (CommentNode child : childs) {
child.hideIgnored(hideSet, ignoreList);
}
}
}
public void buildList(List<Comment> list) {
if (comment!=null) {
list.add(comment);
}
for (CommentNode child : childs) {
child.buildList(list);
}
}
public void hideNode(Set<Integer> hideSet) {
if (comment!=null) {
hideSet.add(comment.getId());
}
for (CommentNode child : childs) {
child.hideNode(hideSet);
}
}
public Comment getComment() {
return comment;
}
}