stor correct BASE64 content into configuration

1 files changed, 67 insertions, 0 deletions

diff --git a/id/moa-id-webgui/src/main/java/at/gv/egovernment/moa/id/config/webgui/helper/GUIDataParser.java b/id/moa-id-webgui/src/main/java/at/gv/egovernment/moa/id/config/webgui/helper/GUIDataParser.java
new file mode 100644
index 000000000..be47a404f
--- /dev/null
+++ b/id/moa-id-webgui/src/main/java/at/gv/egovernment/moa/id/config/webgui/helper/GUIDataParser.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * 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://www.osor.eu/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.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.config.webgui.helper;
+
+import java.io.IOException;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egovernment.moa.id.commons.config.MOAIDConfigurationConstants;
+import at.gv.egovernment.moa.util.Base64Utils;
+import at.gv.egovernment.moa.util.MiscUtil;
+
+/**
+ * @author tlenz
+ *
+ */
+public class GUIDataParser {
+	private static final Logger log = LoggerFactory.getLogger(GUIDataParser.class);
+	/**
+	 * Extract the BASE64 content from GUI upload
+	 * 
+	 * @param guiUpload {String}, which is committed by GUI
+	 * @return Base64 encoded data or null if data is not parseable or empty
+	 */
+	public static String getBase64ContentFromGUIUpload(String guiUpload) {
+		if (MiscUtil.isNotEmpty(guiUpload) && 
+				!guiUpload.equals(MOAIDConfigurationConstants.WEBGUI_EMPTY_ELEMENT) ) {
+			String[] bkuSelectTemplateSplitted = guiUpload.split(",");
+			String base64 = null;
+			if (bkuSelectTemplateSplitted.length > 1)
+				base64 = bkuSelectTemplateSplitted[1];
+			else
+				base64 = guiUpload;
+		
+			try {
+				if (Base64Utils.decode(base64, false) == null)
+					return base64;
+				
+			} catch (IOException e) {
+				log.debug("GUI upoad is not decodeable.", e);
+				
+			}			
+		}		
+		return null;
+	}
+}