// Copyright 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package org.chromium.android_webview;
import org.chromium.net.NetError;
/**
* This is a helper class to map native error code about loading a page to Android specific ones.
*/
public abstract class ErrorCodeConversionHelper {
// Success
public static final int ERROR_OK = 0;
// Generic error
public static final int ERROR_UNKNOWN = -1;
// Server or proxy hostname lookup failed
public static final int ERROR_HOST_LOOKUP = -2;
// Unsupported authentication scheme (not basic or digest)
public static final int ERROR_UNSUPPORTED_AUTH_SCHEME = -3;
// User authentication failed on server
public static final int ERROR_AUTHENTICATION = -4;
// User authentication failed on proxy
public static final int ERROR_PROXY_AUTHENTICATION = -5;
// Failed to connect to the server
public static final int ERROR_CONNECT = -6;
// Failed to read or write to the server
public static final int ERROR_IO = -7;
// Connection timed out
public static final int ERROR_TIMEOUT = -8;
// Too many redirects
public static final int ERROR_REDIRECT_LOOP = -9;
// Unsupported URI scheme
public static final int ERROR_UNSUPPORTED_SCHEME = -10;
// Failed to perform SSL handshake
public static final int ERROR_FAILED_SSL_HANDSHAKE = -11;
// Malformed URL
public static final int ERROR_BAD_URL = -12;
// Generic file error
public static final int ERROR_FILE = -13;
// File not found
public static final int ERROR_FILE_NOT_FOUND = -14;
// Too many requests during this load
public static final int ERROR_TOO_MANY_REQUESTS = -15;
static int convertErrorCode(int netError) {
// Note: many NetError.Error constants don't have an obvious mapping.
// These will be handled by the default case, ERROR_UNKNOWN.
switch (netError) {
case NetError.ERR_UNSUPPORTED_AUTH_SCHEME:
return ERROR_UNSUPPORTED_AUTH_SCHEME;
case NetError.ERR_INVALID_AUTH_CREDENTIALS:
case NetError.ERR_MISSING_AUTH_CREDENTIALS:
case NetError.ERR_MISCONFIGURED_AUTH_ENVIRONMENT:
return ERROR_AUTHENTICATION;
case NetError.ERR_TOO_MANY_REDIRECTS:
return ERROR_REDIRECT_LOOP;
case NetError.ERR_UPLOAD_FILE_CHANGED:
return ERROR_FILE_NOT_FOUND;
case NetError.ERR_INVALID_URL:
return ERROR_BAD_URL;
case NetError.ERR_DISALLOWED_URL_SCHEME:
case NetError.ERR_UNKNOWN_URL_SCHEME:
return ERROR_UNSUPPORTED_SCHEME;
case NetError.ERR_IO_PENDING:
case NetError.ERR_NETWORK_IO_SUSPENDED:
return ERROR_IO;
case NetError.ERR_CONNECTION_TIMED_OUT:
case NetError.ERR_TIMED_OUT:
return ERROR_TIMEOUT;
case NetError.ERR_FILE_TOO_BIG:
return ERROR_FILE;
case NetError.ERR_HOST_RESOLVER_QUEUE_TOO_LARGE:
case NetError.ERR_INSUFFICIENT_RESOURCES:
case NetError.ERR_OUT_OF_MEMORY:
return ERROR_TOO_MANY_REQUESTS;
case NetError.ERR_CONNECTION_CLOSED:
case NetError.ERR_CONNECTION_RESET:
case NetError.ERR_CONNECTION_REFUSED:
case NetError.ERR_CONNECTION_ABORTED:
case NetError.ERR_CONNECTION_FAILED:
case NetError.ERR_SOCKET_NOT_CONNECTED:
return ERROR_CONNECT;
case NetError.ERR_INTERNET_DISCONNECTED:
case NetError.ERR_ADDRESS_INVALID:
case NetError.ERR_ADDRESS_UNREACHABLE:
case NetError.ERR_NAME_NOT_RESOLVED:
case NetError.ERR_NAME_RESOLUTION_FAILED:
return ERROR_HOST_LOOKUP;
case NetError.ERR_SSL_PROTOCOL_ERROR:
case NetError.ERR_SSL_CLIENT_AUTH_CERT_NEEDED:
case NetError.ERR_TUNNEL_CONNECTION_FAILED:
case NetError.ERR_NO_SSL_VERSIONS_ENABLED:
case NetError.ERR_SSL_VERSION_OR_CIPHER_MISMATCH:
case NetError.ERR_SSL_RENEGOTIATION_REQUESTED:
case NetError.ERR_CERT_ERROR_IN_SSL_RENEGOTIATION:
case NetError.ERR_BAD_SSL_CLIENT_AUTH_CERT:
case NetError.ERR_SSL_NO_RENEGOTIATION:
case NetError.ERR_SSL_DECOMPRESSION_FAILURE_ALERT:
case NetError.ERR_SSL_BAD_RECORD_MAC_ALERT:
case NetError.ERR_SSL_UNSAFE_NEGOTIATION:
case NetError.ERR_SSL_WEAK_SERVER_EPHEMERAL_DH_KEY:
case NetError.ERR_SSL_CLIENT_AUTH_PRIVATE_KEY_ACCESS_DENIED:
case NetError.ERR_SSL_CLIENT_AUTH_CERT_NO_PRIVATE_KEY:
return ERROR_FAILED_SSL_HANDSHAKE;
case NetError.ERR_PROXY_AUTH_UNSUPPORTED:
case NetError.ERR_PROXY_AUTH_REQUESTED:
case NetError.ERR_PROXY_CONNECTION_FAILED:
case NetError.ERR_UNEXPECTED_PROXY_AUTH:
return ERROR_PROXY_AUTHENTICATION;
// The certificate errors are handled by onReceivedSslError
// and don't need to be reported here.
case NetError.ERR_CERT_COMMON_NAME_INVALID:
case NetError.ERR_CERT_DATE_INVALID:
case NetError.ERR_CERT_AUTHORITY_INVALID:
case NetError.ERR_CERT_CONTAINS_ERRORS:
case NetError.ERR_CERT_NO_REVOCATION_MECHANISM:
case NetError.ERR_CERT_UNABLE_TO_CHECK_REVOCATION:
case NetError.ERR_CERT_REVOKED:
case NetError.ERR_CERT_INVALID:
case NetError.ERR_CERT_WEAK_SIGNATURE_ALGORITHM:
case NetError.ERR_CERT_NON_UNIQUE_NAME:
return ERROR_OK;
default:
return ERROR_UNKNOWN;
}
}
}