/*
* Copyright (C) 2007-2011 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.formats.html;
import org.geometerplus.zlibrary.core.filesystem.ZLFile;
import org.geometerplus.zlibrary.core.xml.*;
import org.geometerplus.fbreader.library.Book;
//hym 废除不用
public class HtmlMetaInfoReader extends ZLXMLReaderAdapter {
private final Book myBook;
private boolean myReadTitle;
public HtmlMetaInfoReader(Book book) {
myBook = book;
myBook.setTitle("");
}
public boolean dontCacheAttributeValues() {
return true;
}
public boolean readMetaInfo() {
myReadTitle = false;
return readDocument(myBook.File);
}
public boolean startElementHandler(String tagName, ZLStringMap attributes) {
switch (HtmlTag.getTagByName(tagName)) {
case HtmlTag.TITLE:
myReadTitle = true;
break;
default:
break;
}
return false;
}
public boolean endElementHandler(String tag) {
switch (HtmlTag.getTagByName(tag)) {
case HtmlTag.TITLE:
myReadTitle = false;
break;
default:
break;
}
return false;
}
public void characterDataHandler(char[] ch, int start, int length) {
//
final String text = new String(ch).substring(start, start + length);
if (myReadTitle) {
myBook.setTitle(myBook.getTitle() + text);
}
}
public boolean readDocument(ZLFile file) {
return ZLXMLProcessor.read(this, file);
}
}