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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.motorola.studio.android.common.proxy;
import java.net.PasswordAuthentication;
import java.net.URL;
import org.eclipse.core.internal.net.ProxyManager;
import org.eclipse.core.net.proxy.IProxyData;
import org.eclipse.core.net.proxy.IProxyService;
import org.eclipse.ui.internal.net.auth.NetAuthenticator;
/**
* This class uses the Eclipse proxy settings for the JVM to be able to
* access network without bothering the user with login/password dialogs.
* If retrieving/setting Eclipse proxy settings to the JVM, the default
* behavior will kick in (which is prompting the user).
*/
@SuppressWarnings("restriction")
public class ProxyAuthenticator extends NetAuthenticator
{
/* (non-Javadoc)
* @see org.eclipse.ui.internal.net.auth.NetAuthenticator#getPasswordAuthentication()
*/
@Override
protected PasswordAuthentication getPasswordAuthentication()
{
// return value
PasswordAuthentication authentication = null;
// retrieve Eclipse proxy settings
IProxyService proxyService = ProxyManager.getProxyManager();
IProxyData proxyData;
// verify if the connection is https or http
URL url = getRequestingURL();
String urlStr = (url != null ? url.toString() : null);
if ((urlStr != null) && (urlStr.length() > 0) && urlStr.startsWith("https"))
{
proxyData = proxyService.getProxyData(IProxyData.HTTPS_PROXY_TYPE);
}
else
{
proxyData = proxyService.getProxyData(IProxyData.HTTP_PROXY_TYPE);
}
// proxy data retrieved; return values
if (proxyData != null)
{
String userId = proxyData.getUserId();
if ((userId != null) && (userId.trim().length() > 0))
{
String password = proxyData.getPassword();
authentication =
new PasswordAuthentication(userId,
(password == null ? "" : password).toCharArray());
}
}
// if setting Eclipse proxy fails, let the superclass open the user/password prompt dialog
if (authentication == null)
{
authentication = super.getPasswordAuthentication();
}
return authentication;
}
}
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