diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/server/util/TableReader.java b/src/main/java/org/gcube/portlets/user/dataminermanager/server/util/TableReader.java
index 1567c86..52e602b 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/server/util/TableReader.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/server/util/TableReader.java
@@ -9,13 +9,14 @@ import java.util.List;
import net.sf.csv4j.CSVReader;
-import org.apache.log4j.Logger;
import org.gcube.application.framework.core.session.ASLSession;
import org.gcube.portlets.user.dataminermanager.server.storage.StorageUtil;
import org.gcube.portlets.user.dataminermanager.shared.data.ColumnItem;
import org.gcube.portlets.user.dataminermanager.shared.data.TableItemSimple;
import org.gcube.portlets.user.dataminermanager.shared.exception.ServiceException;
import org.gcube.portlets.widgets.wsexplorer.shared.Item;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
/**
*
@@ -24,7 +25,7 @@ import org.gcube.portlets.widgets.wsexplorer.shared.Item;
*
*/
public class TableReader {
- private static Logger logger = Logger.getLogger(TableReader.class);
+ private static Logger logger = LoggerFactory.getLogger(TableReader.class);
private ASLSession aslSession;
private Item item;
diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/data/output/TableResource.java b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/data/output/TableResource.java
index be76966..f1cb2c2 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/data/output/TableResource.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/data/output/TableResource.java
@@ -3,7 +3,6 @@
*/
package org.gcube.portlets.user.dataminermanager.shared.data.output;
-import com.google.gwt.user.client.rpc.IsSerializable;
/**
*
@@ -11,7 +10,7 @@ import com.google.gwt.user.client.rpc.IsSerializable;
* email: g.panichi@isti.cnr.it
*
*/
-public class TableResource extends Resource implements IsSerializable {
+public class TableResource extends Resource {
private static final long serialVersionUID = -1506902532089828988L;
private String template;
diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ColumnListParameter.java b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ColumnListParameter.java
index 60fd9fc..107f6d6 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ColumnListParameter.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ColumnListParameter.java
@@ -11,7 +11,7 @@ import java.io.Serializable;
* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it
*
*/
-public class ColumnListParameter extends Parameter implements Serializable {
+public class ColumnListParameter extends Parameter {
private static final long serialVersionUID = -6743494426144267089L;
private String referredTabularParameterName;
diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ColumnParameter.java b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ColumnParameter.java
index 991fb7e..2d42a1d 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ColumnParameter.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ColumnParameter.java
@@ -11,7 +11,7 @@ import java.io.Serializable;
* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it
*
*/
-public class ColumnParameter extends Parameter implements Serializable {
+public class ColumnParameter extends Parameter {
/**
*
diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/DateParameter.java b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/DateParameter.java
index a27a36c..b437957 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/DateParameter.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/DateParameter.java
@@ -11,7 +11,7 @@ import com.google.gwt.user.client.rpc.IsSerializable;
* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it
*
*/
-public class DateParameter extends Parameter implements IsSerializable {
+public class DateParameter extends Parameter {
private static final long serialVersionUID = 1673874854501249519L;
private String defaultValue;
diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/EnumParameter.java b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/EnumParameter.java
index c534d15..0557122 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/EnumParameter.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/EnumParameter.java
@@ -14,7 +14,7 @@ import com.google.gwt.user.client.rpc.IsSerializable;
* email: g.panichi@isti.cnr.it
*
*/
-public class EnumParameter extends Parameter implements IsSerializable {
+public class EnumParameter extends Parameter {
private static final long serialVersionUID = 1673874854501249519L;
private List values = new ArrayList();
diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/FileParameter.java b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/FileParameter.java
index 1d4158e..b9832c7 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/FileParameter.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/FileParameter.java
@@ -5,15 +5,13 @@ package org.gcube.portlets.user.dataminermanager.shared.parameters;
import java.util.ArrayList;
-import com.google.gwt.user.client.rpc.IsSerializable;
-
/**
*
* @author Giancarlo Panichi
* email: g.panichi@isti.cnr.it
*
*/
-public class FileParameter extends Parameter implements IsSerializable {
+public class FileParameter extends Parameter {
private static final long serialVersionUID = -2967577990287112937L;
private String value;
diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ListParameter.java b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ListParameter.java
index 5906fad..d509e77 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ListParameter.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ListParameter.java
@@ -3,7 +3,6 @@
*/
package org.gcube.portlets.user.dataminermanager.shared.parameters;
-import com.google.gwt.user.client.rpc.IsSerializable;
/**
*
@@ -11,7 +10,7 @@ import com.google.gwt.user.client.rpc.IsSerializable;
* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it
*
*/
-public class ListParameter extends Parameter implements IsSerializable {
+public class ListParameter extends Parameter {
private static final long serialVersionUID = 5405965026753332225L;
private String type;
diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ObjectParameter.java b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ObjectParameter.java
index 18b4710..a9595e5 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ObjectParameter.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/ObjectParameter.java
@@ -1,7 +1,6 @@
package org.gcube.portlets.user.dataminermanager.shared.parameters;
-import com.google.gwt.user.client.rpc.IsSerializable;
/**
*
@@ -9,7 +8,7 @@ import com.google.gwt.user.client.rpc.IsSerializable;
* email: g.panichi@isti.cnr.it
*
*/
-public class ObjectParameter extends Parameter implements IsSerializable {
+public class ObjectParameter extends Parameter {
private static final long serialVersionUID = 1058462575242430851L;
private String type;
diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/TabularListParameter.java b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/TabularListParameter.java
index a74fc94..8978c0e 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/TabularListParameter.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/TabularListParameter.java
@@ -3,7 +3,6 @@
*/
package org.gcube.portlets.user.dataminermanager.shared.parameters;
-import java.io.Serializable;
import java.util.ArrayList;
/**
@@ -12,7 +11,7 @@ import java.util.ArrayList;
* email: g.panichi@isti.cnr.it
*
*/
-public class TabularListParameter extends Parameter implements Serializable {
+public class TabularListParameter extends Parameter{
private static final long serialVersionUID = -1786477950530892502L;
private String value;
diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/TabularParameter.java b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/TabularParameter.java
index 5059caa..8a05a3d 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/TabularParameter.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/TabularParameter.java
@@ -3,7 +3,6 @@
*/
package org.gcube.portlets.user.dataminermanager.shared.parameters;
-import java.io.Serializable;
import java.util.ArrayList;
/**
@@ -12,7 +11,7 @@ import java.util.ArrayList;
* email: g.panichi@isti.cnr.it
*
*/
-public class TabularParameter extends Parameter implements Serializable {
+public class TabularParameter extends Parameter {
private static final long serialVersionUID = 8038591467145151553L;
private String tableName;