From f9414e539ed6d16dedfa6e7f55206f4d6aed6246 Mon Sep 17 00:00:00 2001
From: Björn Hagemeister
Date: Wed, 12 Nov 2014 16:14:16 +0100
Subject: Added class ProxyHandler for for configuring proxy settings system
 wide once before starting downloading.

---
 pom.xml                                             |  6 ++++++
 .../org/openslx/satserver/util/ProxyHandler.java    | 21 +++++++++++++++++++++
 .../org/openslx/taskmanager/tasks/DownloadFile.java |  4 ++++
 .../org/openslx/taskmanager/tasks/DownloadText.java |  4 ++++
 4 files changed, 35 insertions(+)
 create mode 100644 src/main/java/org/openslx/satserver/util/ProxyHandler.java

diff --git a/pom.xml b/pom.xml
index 66d52be..5ced499 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,5 +79,11 @@
 			<artifactId>svg-salamander</artifactId>
 			<version>1.0</version>
 		</dependency>
+		<dependency>
+			<groupId>org.openslx.bwlp</groupId>
+			<artifactId>master-sync-shared</artifactId>
+			<version>1.0-SNAPSHOT</version>
+			<scope>compile</scope>
+		</dependency>		
 	</dependencies>
 </project>
diff --git a/src/main/java/org/openslx/satserver/util/ProxyHandler.java b/src/main/java/org/openslx/satserver/util/ProxyHandler.java
new file mode 100644
index 0000000..9a702fe
--- /dev/null
+++ b/src/main/java/org/openslx/satserver/util/ProxyHandler.java
@@ -0,0 +1,21 @@
+package org.openslx.satserver.util;
+
+import org.openslx.network.ProxyConfiguration;
+
+/**
+ * Class for handling proxy configuration in task manager. Just configure proxy
+ * setting system wide, if it was not done already.
+ * @author bjoern
+ *
+ */
+public class ProxyHandler {
+	private static boolean hasDoneConfigProxy = false;
+
+	public static void configProxy() {
+		// Just configuring proxy settings system wide, if not done already.
+		if (!hasDoneConfigProxy) {
+			ProxyConfiguration.configProxy();
+			hasDoneConfigProxy = true;
+		}
+	}
+}
diff --git a/src/main/java/org/openslx/taskmanager/tasks/DownloadFile.java b/src/main/java/org/openslx/taskmanager/tasks/DownloadFile.java
index d901c9f..ac9ea0e 100644
--- a/src/main/java/org/openslx/taskmanager/tasks/DownloadFile.java
+++ b/src/main/java/org/openslx/taskmanager/tasks/DownloadFile.java
@@ -9,6 +9,7 @@ import java.net.URLConnection;
 
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.FilenameUtils;
+import org.openslx.satserver.util.ProxyHandler;
 import org.openslx.satserver.util.Util;
 import org.openslx.taskmanager.api.AbstractTask;
 
@@ -49,6 +50,9 @@ public class DownloadFile extends AbstractTask
 		URLConnection connection = null;
 		BufferedInputStream in = null;
 		FileOutputStream fout = null;
+		
+		// Handle proxy settings before opening connection for downloading.
+		ProxyHandler.configProxy();
 		try {
 			File dest = new File( this.destination );
 			FileUtils.forceMkdir( new File( dest.getParent() ) );
diff --git a/src/main/java/org/openslx/taskmanager/tasks/DownloadText.java b/src/main/java/org/openslx/taskmanager/tasks/DownloadText.java
index 11b30cf..76881d0 100644
--- a/src/main/java/org/openslx/taskmanager/tasks/DownloadText.java
+++ b/src/main/java/org/openslx/taskmanager/tasks/DownloadText.java
@@ -6,6 +6,7 @@ import java.net.URL;
 import java.net.URLConnection;
 import java.nio.charset.StandardCharsets;
 
+import org.openslx.satserver.util.ProxyHandler;
 import org.openslx.satserver.util.Util;
 import org.openslx.taskmanager.api.AbstractTask;
 
@@ -37,6 +38,9 @@ public class DownloadText extends AbstractTask
 	{
 		URLConnection connection = null;
 		BufferedInputStream in = null;
+		
+		// Before open connection, handle proxy settings.
+		ProxyHandler.configProxy();
 		try {
 			connection = new URL( this.url ).openConnection();
 			in = new BufferedInputStream( connection.getInputStream() );
-- 
cgit v1.2.3-55-g7522