org.spearce.egit.ui/src/org/spearce/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  * See LICENSE for the full license text, also available.
   7  *******************************************************************************/
   8 package org.spearce.egit.ui;
   9
  10 import java.io.IOException;
  11 import java.net.InetAddress;
  12 import java.net.InetSocketAddress;
  13 import java.net.Proxy;
  14 import java.net.ProxySelector;
  15 import java.net.SocketAddress;
  16 import java.net.URI;
  17 import java.net.UnknownHostException;
  18 import java.util.ArrayList;
  19 import java.util.List;
  20
  21 import org.eclipse.core.net.proxy.IProxyData;
  22 import org.eclipse.core.net.proxy.IProxyService;
  23
  24 class EclipseProxySelector extends ProxySelector {
  25         private final IProxyService service;
  26
  27         EclipseProxySelector(final IProxyService s) {
  28                 service = s;
  29         }
  30
  31         @Override
  32         public List<Proxy> select(final URI uri) {
  33                 final ArrayList<Proxy> r = new ArrayList<Proxy>();
  34                 final String host = uri.getHost();
  35
  36                 String type = IProxyData.SOCKS_PROXY_TYPE;
  37                 if ("http".equals(uri.getScheme()))
  38                         type = IProxyData.HTTP_PROXY_TYPE;
  39                 else if ("ftp".equals(uri.getScheme()))
  40                         type = IProxyData.HTTP_PROXY_TYPE;
  41                 else if ("https".equals(uri.getScheme()))
  42                         type = IProxyData.HTTPS_PROXY_TYPE;
  43
  44                 final IProxyData data = service.getProxyDataForHost(host, type);
  45                 if (data != null) {
  46                         if (IProxyData.HTTP_PROXY_TYPE.equals(data.getType()))
  47                                 addProxy(r, Proxy.Type.HTTP, data);
  48                         else if (IProxyData.HTTPS_PROXY_TYPE.equals(data.getType()))
  49                                 addProxy(r, Proxy.Type.HTTP, data);
  50                         else if (IProxyData.SOCKS_PROXY_TYPE.equals(data.getType()))
  51                                 addProxy(r, Proxy.Type.SOCKS, data);
  52                 }
  53                 if (r.isEmpty())
  54                         r.add(Proxy.NO_PROXY);
  55                 return r;
  56         }
  57
  58         private void addProxy(final ArrayList<Proxy> r, final Proxy.Type type,
  59                         final IProxyData d) {
  60                 try {
  61                         r.add(new Proxy(type, new InetSocketAddress(InetAddress.getByName(d
  62                                         .getHost()), d.getPort())));
  63                 } catch (UnknownHostException uhe) {
  64                         // Oh well.
  65                 }
  66         }
  67
  68         @Override
  69         public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
  70                 // Don't tell Eclipse.
  71         }
  72 }