Twidere-App-Android-Twitter.../twidere.component.common/src/main/java/org/mariotaku/twidere/api/twitter/util/InternalParseUtil.java

73 lines
2.7 KiB
Java

/*
* Twidere - Twitter client for Android
*
* Copyright (C) 2012-2015 Mariotaku Lee <mariotaku.lee@gmail.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.mariotaku.twidere.api.twitter.util;
import org.mariotaku.restfu.http.HttpResponse;
import org.mariotaku.twidere.api.twitter.model.TwitterResponse;
/**
* A tiny parse utility class.
*
* @author Yusuke Yamamoto - yusuke at mac.com
*/
public final class InternalParseUtil {
private InternalParseUtil() {
// should never be instantiated
throw new AssertionError("This class should never be instantiated");
}
@TwitterResponse.AccessLevel
public static int toAccessLevel(final HttpResponse res) {
if (res == null) return TwitterResponse.NONE;
final String xAccessLevel = res.getHeader("X-Access-Level");
int accessLevel;
if (null == xAccessLevel) {
accessLevel = TwitterResponse.NONE;
} else {
// https://dev.twitter.com/pages/application-permission-model-faq#how-do-we-know-what-the-access-level-of-a-user-token-is
switch (xAccessLevel.length()) {
// “read” (Read-only)
case 4:
accessLevel = TwitterResponse.READ;
break;
case 10:
// “read-write” (Read & Write)
accessLevel = TwitterResponse.READ_WRITE;
break;
case 25:
// “read-write-directmessages” (Read, Write, & Direct
// Message)
accessLevel = TwitterResponse.READ_WRITE_DIRECTMESSAGES;
break;
case 26:
// “read-write-privatemessages” (Read, Write, & Direct
// Message)
accessLevel = TwitterResponse.READ_WRITE_DIRECTMESSAGES;
break;
default:
accessLevel = TwitterResponse.NONE;
// unknown access level;
}
}
return accessLevel;
}
}