org.eclipse.egit.ui/src/org/eclipse/egit/ui/EclipseProxySelector.java

   1 /*******************************************************************************
   2  * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
   3  *
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *******************************************************************************/
   9 package org.eclipse.egit.ui;
  10
  11 import java.io.IOException;
  12 import java.net.InetAddress;
  13 import java.net.InetSocketAddress;
  14 import java.net.Proxy;
  15 import java.net.ProxySelector;
  16 import java.net.SocketAddress;
  17 import java.net.URI;
  18 import java.net.UnknownHostException;
  19 import java.util.ArrayList;
  20 import java.util.List;
  21
  22 import org.eclipse.core.net.proxy.IProxyData;
  23 import org.eclipse.core.net.proxy.IProxyService;
  24
  25 class EclipseProxySelector extends ProxySelector {
  26         private final IProxyService service;
  27
  28         EclipseProxySelector(final IProxyService s) {
  29                 service = s;
  30         }
  31
  32         @Override
  33         public List<Proxy> select(final URI uri) {
  34                 final ArrayList<Proxy> r = new ArrayList<Proxy>();
  35                 final String host = uri.getHost();
  36
  37                 String type = IProxyData.SOCKS_PROXY_TYPE;
  38                 if ("http".equals(uri.getScheme())) //$NON-NLS-1$
  39                         type = IProxyData.HTTP_PROXY_TYPE;
  40                 else if ("ftp".equals(uri.getScheme())) //$NON-NLS-1$
  41                         type = IProxyData.HTTP_PROXY_TYPE;
  42                 else if ("https".equals(uri.getScheme())) //$NON-NLS-1$
  43                         type = IProxyData.HTTPS_PROXY_TYPE;
  44
  45                 final IProxyData data = service.getProxyDataForHost(host, type);
  46                 if (data != null) {
  47                         if (IProxyData.HTTP_PROXY_TYPE.equals(data.getType()))
  48                                 addProxy(r, Proxy.Type.HTTP, data);
  49                         else if (IProxyData.HTTPS_PROXY_TYPE.equals(data.getType()))
  50                                 addProxy(r, Proxy.Type.HTTP, data);
  51                         else if (IProxyData.SOCKS_PROXY_TYPE.equals(data.getType()))
  52                                 addProxy(r, Proxy.Type.SOCKS, data);
  53                 }
  54                 if (r.isEmpty())
  55                         r.add(Proxy.NO_PROXY);
  56                 return r;
  57         }
  58
  59         private void addProxy(final ArrayList<Proxy> r, final Proxy.Type type,
  60                         final IProxyData d) {
  61                 try {
  62                         r.add(new Proxy(type, new InetSocketAddress(InetAddress.getByName(d
  63                                         .getHost()), d.getPort())));
  64                 } catch (UnknownHostException uhe) {
  65                         // Oh well.
  66                 }
  67         }
  68
  69         @Override
  70         public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
  71                 // Don't tell Eclipse.
  72         }
  73 }