/*
* Copyright (C) 2010-2011 Geometer Plus <contact@geometerplus.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
package org.geometerplus.fbreader.network.tree;
import java.util.*;
import org.geometerplus.fbreader.tree.FBTree;
import org.geometerplus.fbreader.network.*;
public class NetworkAuthorTree extends NetworkTree {
public final NetworkBookItem.AuthorData Author;
private int myBooksNumber;
private HashMap<String, Integer> mySeriesMap;
public NetworkAuthorTree(NetworkTree parent, NetworkBookItem.AuthorData author) {
super(parent);
Author = author;
}
@Override
public String getName() {
return Author.DisplayName;
}
@Override
protected String getSortKey() {
return Author.SortKey;
}
private int getSeriesIndex(String seriesName) {
if (mySeriesMap == null) {
return -1;
}
Integer value = mySeriesMap.get(seriesName);
if (value == null) {
return -1;
}
return value.intValue();
}
private void setSeriesIndex(String seriesName, int index) {
if (mySeriesMap == null) {
mySeriesMap = new HashMap<String, Integer>();
}
mySeriesMap.put(seriesName, Integer.valueOf(index));
}
public void updateSubTrees(LinkedList<NetworkBookItem> books) {
if (myBooksNumber >= books.size()) {
return;
}
invalidateChildren(); // call to update secondString
ListIterator<NetworkBookItem> booksIterator = books.listIterator(myBooksNumber);
while (booksIterator.hasNext()) {
NetworkBookItem book = booksIterator.next();
if (book.SeriesTitle != null) {
final int seriesPosition = getSeriesIndex(book.SeriesTitle);
if (seriesPosition == -1) {
final int insertAt = subTrees().size();
setSeriesIndex(book.SeriesTitle, insertAt);
new NetworkBookTree(this, book, false);
} else {
FBTree treeAtSeriesPosition = subTrees().get(seriesPosition);
if (treeAtSeriesPosition instanceof NetworkBookTree) {
final NetworkBookTree bookTree = (NetworkBookTree) treeAtSeriesPosition;
bookTree.removeSelf();
final NetworkSeriesTree seriesTree = new NetworkSeriesTree(this, book.SeriesTitle, seriesPosition, false);
new NetworkBookTree(seriesTree, bookTree.Book, false);
treeAtSeriesPosition = seriesTree;
}
if (!(treeAtSeriesPosition instanceof NetworkSeriesTree)) {
throw new RuntimeException("That's impossible!!!");
}
final NetworkSeriesTree seriesTree = (NetworkSeriesTree) treeAtSeriesPosition;
ListIterator<FBTree> nodesIterator = seriesTree.subTrees().listIterator();
int insertAt = 0;
while (nodesIterator.hasNext()) {
FBTree tree = nodesIterator.next();
if (!(tree instanceof NetworkBookTree)) {
throw new RuntimeException("That's impossible!!!");
}
NetworkBookTree bookTree = (NetworkBookTree) tree;
if (bookTree.Book.IndexInSeries > book.IndexInSeries) {
break;
}
++insertAt;
}
seriesTree.invalidateChildren(); // call to update secondString
new NetworkBookTree(seriesTree, book, insertAt, false);
}
} else {
new NetworkBookTree(this, book, false);
}
}
myBooksNumber = books.size();
}
@Override
public NetworkItem getHoldedItem() {
return null;
}
@Override
protected String getStringId() {
return "@Author:" + Author.DisplayName + ":" + Author.SortKey;
}
}