Bug 4371: Initial stub for an expedition all in one import servlet

java/com.sap.sailing.server.gateway/WEB-INF/web.xml

@@ -190,6 +190,14 @@
 		<servlet-name>SensorDataImportServlet</servlet-name>
 		<url-pattern>/sensordata/import</url-pattern>
 	</servlet-mapping>
+	<servlet>
+		<servlet-name>ExpeditionAllInOneImportServlet</servlet-name>
+		<servlet-class>com.sap.sailing.server.gateway.trackfiles.impl.ExpeditionAllInOneImportServlet</servlet-class>
+	</servlet>
+	<servlet-mapping>
+		<servlet-name>ExpeditionAllInOneImportServlet</servlet-name>
+		<url-pattern>/expedition/import</url-pattern>
+	</servlet-mapping>
 	<servlet>
 		<servlet-name>FileUploadServlet</servlet-name>
 		<servlet-class>com.sap.sailing.server.gateway.impl.FileUploadServlet</servlet-class>

java/com.sap.sailing.server.gateway/src/com/sap/sailing/server/gateway/trackfiles/impl/ExpeditionAllInOneImportServlet.java

@@ -0,0 +1,49 @@
+package com.sap.sailing.server.gateway.trackfiles.impl;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.logging.Logger;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.fileupload.FileItem;
+
+import com.sap.sailing.server.gateway.impl.AbstractFileUploadServlet;
+import com.sap.sailing.server.gateway.trackfiles.impl.ExpeditionAllInOneImporter.ImporterResult;
+
+/**
+ * Import servlet for sensor data files. Importers are located through the OSGi service registry and matched against the
+ * name provided by the upload form.
+ */
+public class ExpeditionAllInOneImportServlet extends AbstractFileUploadServlet {
+    private static final long serialVersionUID = 1120226743039934620L;
+    private static final Logger logger = Logger.getLogger(ExpeditionAllInOneImportServlet.class.getName());
+
+    /**
+     * Process the uploaded file items.
+     */
+    @Override
+    protected void process(List<FileItem> fileItems, HttpServletRequest req, HttpServletResponse resp)
+            throws IOException {
+        JsonHolder jsonResult = new JsonHolder(logger);
+        try {
+            String fileName = null;
+            FileItem fileItem = null;
+            for (FileItem fi : fileItems) {
+                if (!fi.isFormField()) {
+                    fileName = fi.getName();
+                    fileItem = fi;
+                }
+            }
+            if (fileItem == null) {
+                throw new RuntimeException("No file to import");
+            }
+            ImporterResult importerResult = new ExpeditionAllInOneImporter(getService(), /* TODO */ null, getServiceFinderFactory(), getContext()).importFiles(fileName, fileItem);
+        } catch (Exception e) {
+            jsonResult.add(e);
+        } finally {
+            jsonResult.writeJSONString(resp);
+        }
+    }
+}