PDF-AS Errorhandling redesign only PDFASError Exceptions are returned

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1 files changed, 67 insertions, 0 deletions

diff --git a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/messages/ErrorCodeResolver.java b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/messages/ErrorCodeResolver.java
new file mode 100644
index 00000000..2ae6838e
--- /dev/null
+++ b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/messages/ErrorCodeResolver.java
@@ -0,0 +1,67 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria 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.egiz.pdfas.common.messages;
+
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class ErrorCodeResolver {
+	private static final String messageResource = "resources.messages.error";
+    private static final String missingMsg = "No Information for code: ";
+
+    private static final Logger logger = LoggerFactory.getLogger(ErrorCodeResolver.class);
+
+    private static ResourceBundle bundle;
+
+    static {
+        bundle = ResourceBundle.getBundle(messageResource);
+        if(bundle == null) {
+            logger.error("Failed to load resource bundle!!");
+            System.err.println("Failed to load resource bundle!!");
+        }
+    }
+
+    public static void forceLocale(Locale locale) {
+        bundle = ResourceBundle.getBundle(messageResource, locale);
+    }
+
+    public static String resolveMessage(long code) {
+    	String msgId = String.valueOf(code);
+        if(bundle == null) {
+            return missingMsg + msgId;
+        }
+        
+        if(bundle.containsKey(msgId)) {
+            String value = bundle.getString(msgId);
+            if(value == null) {
+                return missingMsg + msgId;
+            }
+            return value;
+        }
+        return missingMsg + msgId;
+    }
+}