Updated export CSV

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-gwt-service@86574 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/user/td/gwtservice/server/SessionUtil.java

@@ -63,6 +63,9 @@ public class SessionUtil {
 
 	protected static final String CSV_EXPORT_SESSION = "CSV_EXPORT_SESSION";
 	protected static final String CSV_EXPORT_TASK = "CSV_EXPORT_TASK";
+	protected static final String CSV_EXPORT_END = "CSV_EXPORT_END";
+	protected static final String CSV_EXPORT_MONITOR = "CSV_EXPORT_MONITOR";
+
 	
 	protected static Logger logger = LoggerFactory.getLogger(SessionUtil.class);
 
@@ -443,6 +446,22 @@ public class SessionUtil {
 		httpSession.setAttribute(CSV_EXPORT_TASK, task);
 	}
 	
+	public static void setCSVExportEnd(HttpSession httpSession, Boolean end) {
+		Boolean fin = (Boolean) httpSession.getAttribute(CSV_EXPORT_END);
+		if (fin != null)
+			httpSession.removeAttribute(CSV_EXPORT_END);
+		httpSession.setAttribute(CSV_EXPORT_END, end);
+	}
+
+	public static Boolean getCSVExportEnd(HttpSession httpSession) {
+		Boolean end = (Boolean) httpSession.getAttribute(CSV_EXPORT_END);
+		if (end == null) {
+			logger.error("CSV_EXPORT_END was not acquired");
+		}
+		return end;
+	}
+	
+
 	public static Task getSDMXExportTask(HttpSession httpSession) {
 		Task monitor = (Task) httpSession.getAttribute(SDMX_EXPORT_TASK);
 		if (monitor == null) {

src/main/java/org/gcube/portlets/user/td/gwtservice/server/TDGWTServiceImpl.java

@@ -195,7 +195,8 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 	 * 
 	 * {@inheritDoc}
 	 */
-	public TabResource getTabResourceInformation(TRId trId) throws TDGWTServiceException {
+	public TabResource getTabResourceInformation(TRId trId)
+			throws TDGWTServiceException {
 		try {
 			session = this.getThreadLocalRequest().getSession();
 			aslSession = SessionUtil.getAslSession(session);
@@ -218,7 +219,6 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 		}
 	}
 
-	
 	protected void updateTabResourceInformation(TabResource tabResource,
 			ArrayList<TRMetadata> trMetadatas) {
 		for (TRMetadata trMetadata : trMetadatas) {
@@ -879,8 +879,6 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 
 	}
 
-
-
 	/**
 	 * {@inheritDoc}
 	 */
@@ -1531,7 +1529,8 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 	protected Map<String, Object> csvExportFileParameter(
 			CSVExportSession exportSession) {
 		Map<String, Object> parameterInstances = new HashMap<String, Object>();
-		parameterInstances.put(Constants.PARAMETER_ENCODING, exportSession.getEncoding());
+		parameterInstances.put(Constants.PARAMETER_ENCODING,
+				exportSession.getEncoding());
 		parameterInstances.put(Constants.PARAMETER_SEPARATOR,
 				exportSession.getSeparator());
 		parameterInstances.put(Constants.PARAMETER_COLUMNS,
@@ -1539,8 +1538,6 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 		return parameterInstances;
 	}
 
-	
-	
 	/**
 	 * 
 	 * @param exportSession
@@ -1549,17 +1546,14 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 	protected Map<String, Object> sdmxExportParameter(
 			SDMXExportSession exportSession) {
 		Map<String, Object> parameterInstances = new HashMap<String, Object>();
-		parameterInstances.put(Constants.PARAMETER_REGISTRYBASEURL, "http://pc-fortunati.isti.cnr.it:8080/FusionRegistry/ws/rest/");
+		parameterInstances.put(Constants.PARAMETER_REGISTRYBASEURL,
+				"http://pc-fortunati.isti.cnr.it:8080/FusionRegistry/ws/rest/");
 		parameterInstances.put(Constants.PARAMETER_AGENCY, "SDMX");
 		parameterInstances.put(Constants.PARAMETER_ID, "NEW_CL_DIVISION");
 		parameterInstances.put(Constants.PARAMETER_VERSION, "2.0");
 		return parameterInstances;
 	}
 
-
-	
-	
-	
 	/**
 	 * 
 	 * @param exportSession
@@ -1631,12 +1625,12 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 		SessionUtil.setSDMXExportTask(session, trTask);
 	}
 
-	
 	/**
 	 * {@inheritDoc}
 	 */
 	@Override
-	public SDMXExportMonitor getSDMXExportMonitor() throws TDGWTServiceException {
+	public SDMXExportMonitor getSDMXExportMonitor()
+			throws TDGWTServiceException {
 		try {
 			session = this.getThreadLocalRequest().getSession();
 			aslSession = SessionUtil.getAslSession(session);
@@ -1715,7 +1709,6 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 
 	}
 
-	
 	/**
 	 * 
 	 * {@inheritDoc}
@@ -1783,11 +1776,11 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 		}
 
 		logger.debug("Start Task on service: TaskId " + trTask.getId());
+		SessionUtil.setCSVExportEnd(session, false);
 		SessionUtil.setCSVExportTask(session, trTask);
+		
 	}
 
-
-	
 	/**
 	 * {@inheritDoc}
 	 */
@@ -1828,6 +1821,7 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 						exportMonitor.setProgress(task.getProgress());
 						break;
 					case SUCCEDED:
+						SessionUtil.setCSVExportEnd(session, true);
 						logger.debug("Task Result:" + task.getResult());
 						exportMonitor.setProgress(task.getProgress());
 						Table table = task.getResult().getPrimaryTable();
@@ -1844,7 +1838,6 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 						trExportMetadata.setExportDate(sdf
 								.format(exportMetadata.getExportDate()));
 						exportMonitor.setTrExportMetadata(trExportMetadata);
-
 						saveInDestination(aslSession.getUsername(),
 								exportMetadata, exportSession);
 
@@ -1881,17 +1874,21 @@ public class TDGWTServiceImpl extends RemoteServiceServlet implements
 			ExportMetadata exportMetadata, CSVExportSession exportSession)
 			throws TDGWTServiceException {
 		if (exportSession.getDestination().getId().compareTo("Workspace") == 0) {
+			if (SessionUtil.getCSVExportEnd(session) == false) {
+				SessionUtil.setCSVExportEnd(session, true);
 				FilesStorage storage = new FilesStorage();
-			logger.debug("Create Item On Workspace: [ uri: "+exportMetadata.getUri()+
+				logger.debug("Create Item On Workspace: [ uri: "
-					" ,user: "+user+
+						+ exportMetadata.getUri() + " ,user: " + user
-					" ,fileName: "+exportSession.getFileName()+
+						+ " ,fileName: " + exportSession.getFileName()
-					" ,fileDescription: "+exportSession.getFileDescription()+
+						+ " ,fileDescription: "
-					" ,mimetype: text/csv"+
+						+ exportSession.getFileDescription()
-					" ,folder: "+exportSession.getItemId()+"]");
+						+ " ,mimetype: text/csv" + " ,folder: "
+						+ exportSession.getItemId() + "]");
 				storage.createItemOnWorkspace(exportMetadata.getUri(), user,
 						exportSession.getFileName(),
 						exportSession.getFileDescription(), "text/csv",
 						exportSession.getItemId());
+			}
 		} else {
 
 		}

src/main/java/org/gcube/portlets/user/td/gwtservice/server/storage/FilesStorage.java

@@ -116,16 +116,17 @@ public class FilesStorage {
 			org.gcube.common.homelibrary.home.workspace.folder.items.File gcubeItem = ((org.gcube.common.homelibrary.home.workspace.folder.items.File) wi);
 			Handler.activateProtocol();
 			URL smsHome = null;
-			smsHome = new URL(null, gcubeItem.getPublicLink(), new URLStreamHandler() {
+			smsHome = new URL(null, gcubeItem.getPublicLink(),
+					new URLStreamHandler() {
 
 						@Override
-		         protected URLConnection openConnection(URL u) throws IOException {
+						protected URLConnection openConnection(URL u)
+								throws IOException {
 							return new SMPURLConnection(u);
 						}
 
 					});
 
-					
 			// new URL(gcubeItem.getPublicLink());
 			logger.debug("smsHome: [host:" + smsHome.getHost() + " path:"
 					+ smsHome.getPath() + " ref:" + smsHome.getRef()
@@ -145,7 +146,6 @@ public class FilesStorage {
 
 	}
 
-	
 	/**
 	 * 
 	 * @param user
@@ -165,7 +165,8 @@ public class FilesStorage {
 			smsHome = new URL(null, uri, new URLStreamHandler() {
 
 				@Override
-		         protected URLConnection openConnection(URL u) throws IOException {
+				protected URLConnection openConnection(URL u)
+						throws IOException {
 					return new SMPURLConnection(u);
 				}
 
@@ -189,7 +190,6 @@ public class FilesStorage {
 
 	}
 
-	
 	/**
 	 * 
 	 * @param user
@@ -200,9 +200,8 @@ public class FilesStorage {
 	 * @throws TDGWTServiceException
 	 */
 	public void createItemOnWorkspace(String uri, String user,
-			String item_name,String item_description,
+			String item_name, String item_description, String item_mimetype,
-			String item_mimetype, String item_folder)
+			String item_folder) throws TDGWTServiceException {
-			throws TDGWTServiceException {
 		InputStream is = null;
 		try {
 
@@ -211,7 +210,8 @@ public class FilesStorage {
 			smsHome = new URL(null, uri, new URLStreamHandler() {
 
 				@Override
-		         protected URLConnection openConnection(URL u) throws IOException {
+				protected URLConnection openConnection(URL u)
+						throws IOException {
 					return new SMPURLConnection(u);
 				}
 
@@ -225,17 +225,15 @@ public class FilesStorage {
 			is = uc.getInputStream();
 
 			logger.debug("ws.createExternalFile [name: " + item_name
-					+ " ,description: "+ item_description
+					+ " ,description: " + item_description + " ,mimetype:"
-					+ " ,mimetype:" + item_mimetype
+					+ item_mimetype + " ,is:" + is + " ,folder:" + item_folder
-					+ " ,is:" +is
-					+ " ,folder:" +item_folder
 					+ " ]");
 
-			Workspace ws = HomeLibrary
+			Workspace ws = HomeLibrary.getHomeManagerFactory().getHomeManager()
-		             .getHomeManagerFactory()
-		             .getHomeManager()
 					.getHome(user).getWorkspace();
-			       ws.createExternalFile(item_name, item_description, item_mimetype, is, item_folder);
+			ws.createExternalFile(item_name, item_description, item_mimetype,
+					is, item_folder);
+
 			is.close();
 
 		} catch (Exception e) {
@@ -245,9 +243,6 @@ public class FilesStorage {
 							+ e.getLocalizedMessage(), e);
 		}
 
-
 	}
 
-
-	 
 }