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Always download Optifine from BMCLAPI

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This commit is contained in:
huangyuhui 2018-08-19 00:35:37 +08:00
parent 0a7c32b3cb
commit 005e06c56f
2 changed files with 2 additions and 123 deletions
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4
HMCLCore/src/main/java/org/jackhuang/hmcl/download/MojangDownloadProvider.java
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@ -20,7 +20,7 @@ package org.jackhuang.hmcl.download;
import org.jackhuang.hmcl.download.forge.ForgeVersionList;
import org.jackhuang.hmcl.download.game.GameVersionList;
import org.jackhuang.hmcl.download.liteloader.LiteLoaderVersionList;
import org.jackhuang.hmcl.download.optifine.OptiFineVersionList;
import org.jackhuang.hmcl.download.optifine.OptiFineBMCLVersionList;
/**
* @see <a href="http://wiki.vg">http://wiki,vg</a>
@ -48,7 +48,7 @@ public class MojangDownloadProvider implements DownloadProvider {
case "liteloader":
return LiteLoaderVersionList.INSTANCE;
case "optifine":
return OptiFineVersionList.INSTANCE;
return OptiFineBMCLVersionList.INSTANCE;
default:
throw new IllegalArgumentException("Unrecognized version list id: " + id);
}

121
HMCLCore/src/main/java/org/jackhuang/hmcl/download/optifine/OptiFineVersionList.java
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@ -1,121 +0,0 @@
/*
* Hello Minecraft! Launcher.
* Copyright (C) 2018 huangyuhui <huanghongxun2008@126.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 3 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, see {http://www.gnu.org/licenses/}.
*/
package org.jackhuang.hmcl.download.optifine;
import org.jackhuang.hmcl.download.DownloadProvider;
import org.jackhuang.hmcl.download.VersionList;
import org.jackhuang.hmcl.task.GetTask;
import org.jackhuang.hmcl.task.Task;
import org.jackhuang.hmcl.util.Lang;
import org.jackhuang.hmcl.util.NetworkUtils;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.Collection;
import java.util.Collections;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
*
* @author huangyuhui
*/
public final class OptiFineVersionList extends VersionList<Void> {
private static final Pattern PATTERN = Pattern.compile("OptiFine (.*?) ");
private static final Pattern LINK_PATTERN = Pattern.compile("\"downloadx\\?f=OptiFine(.*)\"");
public static final OptiFineVersionList INSTANCE = new OptiFineVersionList();
private OptiFineVersionList() {
}
@Override
public Task refreshAsync(DownloadProvider downloadProvider) {
GetTask task = new GetTask(NetworkUtils.toURL("https://optifine.net/downloads"));
return new Task() {
@Override
public Collection<Task> getDependents() {
return Collections.singleton(task);
}
@Override
public void execute() throws Exception {
lock.writeLock().lock();
try {
versions.clear();
String html = task.getResult().replace("&nbsp;", " ").replace("&gt;", ">").replace("&lt;", "<").replace("<br>", "<br />");
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder db = factory.newDocumentBuilder();
Document doc = db.parse(new ByteArrayInputStream(html.getBytes("UTF-8")));
Element r = doc.getDocumentElement();
NodeList tables = r.getElementsByTagName("table");
for (int i = 0; i < tables.getLength(); i++) {
Element e = (Element) tables.item(i);
if ("downloadTable".equals(e.getAttribute("class"))) {
NodeList tr = e.getElementsByTagName("tr");
for (int k = 0; k < tr.getLength(); k++) {
NodeList downloadLine = ((Element) tr.item(k)).getElementsByTagName("td");
String url = null, version = null, gameVersion = null;
for (int j = 0; j < downloadLine.getLength(); j++) {
Element td = (Element) downloadLine.item(j);
if (td.getAttribute("class") != null && td.getAttribute("class").startsWith("downloadLineMirror"))
url = ((Element) td.getElementsByTagName("a").item(0)).getAttribute("href");
if (td.getAttribute("class") != null && td.getAttribute("class").startsWith("downloadLineFile"))
version = td.getTextContent();
}
if (version == null || url == null)
continue;
Matcher matcher = PATTERN.matcher(version);
while (matcher.find())
gameVersion = matcher.group(1);
if (gameVersion == null)
continue;
String finalURL = url;
versions.put(gameVersion, new OptiFineRemoteVersion(gameVersion, version, Lang.hideException(() -> getLink(finalURL))));
}
}
}
} finally {
lock.writeLock().unlock();
}
}
};
}
private static String getLink(String url) throws IOException {
String result = null;
String content = NetworkUtils.doGet(NetworkUtils.toURL(url));
Matcher m = LINK_PATTERN.matcher(content);
while (m.find())
result = m.group(1);
if (result == null)
throw new IllegalStateException("Cannot find version in " + content);
return "https://optifine.net/downloadx?f=OptiFine" + result;
}
}