Implement PDF-AS 4 changes

1 files changed, 63 insertions, 0 deletions

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/BKUHelper.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/BKUHelper.java
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--- /dev/null
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/bku/BKUHelper.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2012 by A-SIT, Secure Information Technology Center Austria
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://joinup.ec.europa.eu/software/page/eupl
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ */
+package at.asit.pdfover.gui.bku;
+
+// Imports
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.UsernamePasswordCredentials;
+import org.apache.commons.httpclient.auth.AuthScope;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.asit.pdfover.gui.Constants;
+
+/**
+ * 
+ */
+public class BKUHelper {
+	/**
+	 * SLF4J Logger instance
+	 **/
+	@SuppressWarnings("unused")
+	private static final Logger log = LoggerFactory.getLogger(BKUHelper.class);
+
+	/**
+	 * Get a HTTP Client instance
+	 * @return the HttpClient
+	 */
+	public static HttpClient getHttpClient() {
+		HttpClient client = new HttpClient();
+		client.getParams().setParameter("http.useragent", //$NON-NLS-1$
+				Constants.USER_AGENT_STRING);
+	
+		String host = System.getProperty("http.proxyHost"); //$NON-NLS-1$
+		String port = System.getProperty("http.proxyPort"); //$NON-NLS-1$
+		if (host != null && !host.isEmpty() &&
+				port != null && !port.isEmpty()) {
+			int p = Integer.parseInt(port);
+			client.getHostConfiguration().setProxy(host, p);
+			String user = System.getProperty("http.proxyUser"); //$NON-NLS-1$
+			String pass = System.getProperty("http.proxyPassword"); //$NON-NLS-1$
+			if (user != null && !user.isEmpty() && pass != null) {
+				client.getState().setProxyCredentials(new AuthScope(host, p),
+						new UsernamePasswordCredentials(user, pass));
+			}
+		}
+	
+		return client;
+	}
+
+}