Merge branch 'master' of git.openslx.org:bwlp/master-sync-shared

1 files changed, 62 insertions, 0 deletions

diff --git a/src/main/java/org/openslx/network/ProxyConfiguration.java b/src/main/java/org/openslx/network/ProxyConfiguration.java
new file mode 100644
index 0000000..cfdcdb9
--- /dev/null
+++ b/src/main/java/org/openslx/network/ProxyConfiguration.java
@@ -0,0 +1,62 @@
+package org.openslx.network;
+
+import java.net.Authenticator;
+import java.net.InetSocketAddress;
+import java.net.Proxy;
+import java.net.ProxySelector;
+
+import org.apache.log4j.Logger;
+
+import com.btr.proxy.search.wpad.WpadProxySearchStrategy;
+import com.btr.proxy.util.ProxyException;
+
+/**
+ * Class for configuring proxy settings system wide, if necessary.
+ * 
+ * @author bjoern
+ * 
+ */
+public class ProxyConfiguration
+{
+	private static final Logger log = Logger.getLogger( ProxyConfiguration.class );
+
+	public static void configProxy()
+	{
+		// Configuring proxy settings. First read options from config file.
+		String proxyConfiguration = ProxyProperties.getProxyConf();
+		if ( ( proxyConfiguration.equals( "AUTO" ) ) || ( proxyConfiguration.equals( "" ) ) ) {
+			log.info( "Configuring proxy settings automatically..." );
+			// Configuring proxy settings automatically.
+			WpadProxySearchStrategy wPSS = new WpadProxySearchStrategy();
+			try {
+				ProxySelector pS = wPSS.getProxySelector();
+				ProxySelector.setDefault( pS );
+			} catch ( ProxyException e ) {
+				log.error( "Setting proxy configuration automatically failed.", e );
+			}
+		} else if ( proxyConfiguration.equals( "YES" ) ) {
+			// Take the proxy settings from config file.
+			// First check if one of the following necessary options might not be set.
+			if ( ProxyProperties.checkProxySettings() ) {
+				String proxyAddress = ProxyProperties.getProxyAddress();
+				int proxyPort = ProxyProperties.getProxyPort();
+
+				// Configure proxy.
+				Proxy proxy = new Proxy( Proxy.Type.SOCKS, new InetSocketAddress( proxyAddress, proxyPort ) );
+				StaticProxySelector sPS = new StaticProxySelector( proxy );
+				ProxySelector.setDefault( sPS );
+
+				if ( ! ( ProxyProperties.getProxyUsername().equals( "" ) ) && ! ( ProxyProperties.getProxyPassword().equals( "" ) ) ) {
+					log.info( "Configuring proxy settings manually WITH authentication..." );
+					// use Proxy with authentication.
+					String proxyUname = ProxyProperties.getProxyUsername();
+					String proxyPass = ProxyProperties.getProxyPassword();
+
+					// Set authentication.
+					StaticProxyAuthenticator sPA = new StaticProxyAuthenticator( proxyUname, proxyPass );
+					Authenticator.setDefault( sPA );
+				}
+			}
+		}
+	}
+}