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diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/FileUploadSource.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/FileUploadSource.java
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+/*
+ * 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.utils;
+
+// Imports
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.apache.commons.httpclient.methods.multipart.PartSource;
+
+import at.asit.pdfover.signator.DocumentSource;
+
+/**
+ * 
+ */
+public class FileUploadSource implements PartSource {
+
+	private DocumentSource source;
+
+	/**
+	 * Constructor
+	 * 
+	 * @param source
+	 *            the source
+	 */
+	public FileUploadSource(DocumentSource source) {
+		this.source = source;
+	}
+
+	@Override
+	public long getLength() {
+		return this.source.getLength();
+	}
+
+	@Override
+	public String getFileName() {
+		return "sign.pdf"; //$NON-NLS-1$
+	}
+
+	@Override
+	public InputStream createInputStream() throws IOException {
+		return this.source.getInputStream();
+	}
+}