ref 8541: StatisticalAlgorithmImporter - Support Java 8 compatibility

https://support.d4science.org/issues/8541

Updated to support Java 8 compatibility

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/statistical-algorithms-importer@148631 82a268e6-3cf1-43bd-a215-b396298e98cf

.classpath

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" output="target/statistical-algorithms-importer-1.5.0-SNAPSHOT/WEB-INF/classes" path="src/main/java">
+	<classpathentry kind="src" output="target/statistical-algorithms-importer-1.6.0-SNAPSHOT/WEB-INF/classes" path="src/main/java">
 		<attributes>
 			<attribute name="optional" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry excluding="**" kind="src" output="target/statistical-algorithms-importer-1.5.0-SNAPSHOT/WEB-INF/classes" path="src/main/resources">
+	<classpathentry excluding="**" kind="src" output="target/statistical-algorithms-importer-1.6.0-SNAPSHOT/WEB-INF/classes" path="src/main/resources">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
@@ -45,5 +45,5 @@
 	</classpathentry>
 	<classpathentry kind="lib" path="/home/giancarlo/gwt/gwt-2.6.1/validation-api-1.0.0.GA.jar" sourcepath="/home/giancarlo/gwt/gwt-2.6.1/validation-api-1.0.0.GA-sources.jar"/>
 	<classpathentry kind="lib" path="/home/giancarlo/gwt/gwt-2.6.1/validation-api-1.0.0.GA-sources.jar"/>
-	<classpathentry kind="output" path="target/statistical-algorithms-importer-1.5.0-SNAPSHOT/WEB-INF/classes"/>
+	<classpathentry kind="output" path="target/statistical-algorithms-importer-1.6.0-SNAPSHOT/WEB-INF/classes"/>
 </classpath>

distro/changelog.xml

@@ -1,8 +1,12 @@
 <ReleaseNotes>
+	<Changeset component="${groupId}.${artifactId}.1-6-0" date="2017-06-12">
+		<Change>Support Java 8 compatibility [ticket #8541]</Change>
+	</Changeset>
 	<Changeset component="${groupId}.${artifactId}.1-5-0" date="2017-02-15">
 		<Change>Updated PortalContext support[ticket #6279]</Change>
 		<Change>Added support only for file data type in output
-			parameter[ticket #7120]</Change>
+			parameter[ticket #7120]
+		</Change>
 	</Changeset>
 	<Changeset component="${groupId}.${artifactId}.1-4-0" date="2016-12-01">
 		<Change>Updated Storage support</Change>

pom.xml

@@ -13,7 +13,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.gcube.portlets.user</groupId>
 	<artifactId>statistical-algorithms-importer</artifactId>
-	<version>1.5.0-SNAPSHOT</version>
+	<version>1.6.0-SNAPSHOT</version>
 	<packaging>war</packaging>
 
 
@@ -43,6 +43,10 @@
 		<configDirectory>config</configDirectory>
 		<webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
 		
+		<!-- Java -->
+		<maven.compiler.source>1.7</maven.compiler.source>
+		
+		
 		<!-- GWT configuration -->
 		<gwtVersion>2.6.1</gwtVersion>
 		<gwtLogVersion>3.3.2</gwtLogVersion>

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/CommonMessages.java

@@ -4,8 +4,8 @@ import com.google.gwt.i18n.client.Messages;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public interface CommonMessages extends Messages {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/PortalViewport.java

@@ -15,8 +15,8 @@ import com.sencha.gxt.widget.core.client.container.Viewport.ViewportAppearance;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class PortalViewport extends SimpleContainer {
@@ -25,7 +25,6 @@ public class PortalViewport extends SimpleContainer {
 
 	protected boolean enableScroll;
 
-
 	/**
 	 * Creates a viewport layout container with the default appearance.
 	 */
@@ -52,8 +51,7 @@ public class PortalViewport extends SimpleContainer {
 			getFocusSupport().setIgnore(false);
 			resize();
 		} catch (Exception e) {
-			Log.error("PortalViewport: constructor error "
+			Log.error("PortalViewport: constructor error " + e.getLocalizedMessage());
-					+ e.getLocalizedMessage());
 		}
 	}
 
@@ -109,14 +107,12 @@ public class PortalViewport extends SimpleContainer {
 		}
 
 		int viewHeight = calculateHeight();
-		Log.info("AM resize viewWidth: " + viewWidth + " viewHeight: "
+		Log.info("AM resize viewWidth: " + viewWidth + " viewHeight: " + viewHeight + " clientWidth: "
-				+ viewHeight + " clientWidth: " + Window.getClientWidth()
+				+ Window.getClientWidth() + " clientHeight: " + Window.getClientHeight());
-				+ " clientHeight: " + Window.getClientHeight());
 		try {
 			setPixelSize(viewWidth, viewHeight);
 		} catch (Exception e) {
-			Log.error("PortalViewport: error in resize() at setPixelSize "
+			Log.error("PortalViewport: error in resize() at setPixelSize " + e.getLocalizedMessage());
-					+ e.getLocalizedMessage());
 		}
 	}
 
@@ -127,52 +123,20 @@ public class PortalViewport extends SimpleContainer {
 	protected void onWindowResize(int width, int height) {
 		int viewWidth = calculateWidth();
 		int viewHeight = calculateHeight();
-		Log.trace("AM onWindowResize viewWidth: " + viewWidth
+		Log.trace("AM onWindowResize viewWidth: " + viewWidth + " viewHeight: " + viewHeight + " clientWidth: "
-				+ " viewHeight: " + viewHeight + " clientWidth: "
+				+ Window.getClientWidth() + " clientHeight: " + Window.getClientHeight());
-				+ Window.getClientWidth() + " clientHeight: "
-				+ Window.getClientHeight());
 		setPixelSize(viewWidth, viewHeight);
 	}
 
-	/**
-	 * Update window size
-	 */
-	/*
-	 * public void resize(){
-	 * 
-	 * RootPanel workspace = RootPanel.get("tdp");
-	 * 
-	 * int topBorder = workspace.getAbsoluteTop();
-	 * 
-	 * int leftBorder = workspace.getAbsoluteLeft();
-	 * 
-	 * int footer = 85;
-	 * 
-	 * int rootHeight = (Window.getClientHeight() - topBorder - 4 - footer);// -
-	 * ((footer == null)?0:(footer.getOffsetHeight()-15));
-	 * 
-	 * if (rootHeight < 550) rootHeight = 550;
-	 * 
-	 * int rootWidth = Window.getClientWidth() - 2* leftBorder; //-
-	 * rightScrollBar;
-	 * 
-	 * System.out.println("New workspace dimension Height: "+rootHeight+" Width: "
-	 * +rootWidth);
-	 * 
-	 * this.setHeight(rootHeight); this.setWidth(rootWidth); }
-	 */
-
 	protected int calculateWidth() {
 		int leftBorder = getAbsoluteLeft();
-		Log.info("AM width: "
+		Log.info("AM width: " + String.valueOf(Window.getClientWidth() - 2 * leftBorder));
-				+ String.valueOf(Window.getClientWidth() - 2 * leftBorder));
 		return Window.getClientWidth() - 2 * leftBorder;
 	}
 
 	protected int calculateHeight() {
 		int topBorder = getAbsoluteTop();
-		Log.info("AM height: "
+		Log.info("AM height: " + String.valueOf(Window.getClientHeight() - topBorder - 34));
-				+ String.valueOf(Window.getClientHeight() - topBorder - 34));
 		return Window.getClientHeight() - topBorder - 34;
 	}
 

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/StatAlgoImporter.java

@@ -22,8 +22,8 @@ import com.sencha.gxt.widget.core.client.container.Viewport;
 
 /**
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  * 
  */
 public class StatAlgoImporter implements EntryPoint {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/StatAlgoImporterController.java

@@ -40,8 +40,8 @@ import com.sencha.gxt.widget.core.client.event.DialogHideEvent.DialogHideHandler
 
 /**
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  * 
  */
 public class StatAlgoImporterController {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/codeparser/CodeParser.java

@@ -9,8 +9,8 @@ import com.google.gwt.regexp.shared.RegExp;
 
 /**
  * 
- * @author Giancarlo Panichi email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class CodeParser {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/event/DeleteItemEvent.java

@@ -11,8 +11,8 @@ import com.google.gwt.event.shared.HasHandlers;
  * Main Code Set Event
  * 
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class DeleteItemEvent extends

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/event/ImportCodeEvent.java

@@ -11,8 +11,8 @@ import com.google.gwt.event.shared.HasHandlers;
  * Import Code Event
  * 
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class ImportCodeEvent extends

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/event/InputReadyEvent.java

@@ -11,8 +11,8 @@ import com.google.gwt.event.shared.HasHandlers;
  * Input Save Ready Event
  * 
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class InputReadyEvent extends

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/event/InputRequestEvent.java

@@ -9,8 +9,8 @@ import com.google.gwt.event.shared.HasHandlers;
  * Input Save Event
  * 
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class InputRequestEvent extends

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/event/MainCodeSetEvent.java

@@ -11,8 +11,8 @@ import com.google.gwt.event.shared.HasHandlers;
  * Main Code Set Event
  * 
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class MainCodeSetEvent extends

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/event/NewMainCodeEvent.java

@@ -11,8 +11,8 @@ import com.google.gwt.event.shared.HasHandlers;
  * Main Code Set Event
  * 
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class NewMainCodeEvent extends

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/event/NewSelectedRowsVariableEvent.java

@@ -11,8 +11,8 @@ import com.google.gwt.event.shared.HasHandlers;
  * Input Save Event
  * 
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class NewSelectedRowsVariableEvent

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/event/ProjectStatusEvent.java

@@ -12,8 +12,8 @@ import com.google.gwt.event.shared.HasHandlers;
  * Project Status Event
  * 
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class ProjectStatusEvent extends

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/event/SessionExpiredEvent.java

@@ -10,8 +10,8 @@ import com.google.gwt.event.shared.HasHandlers;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class SessionExpiredEvent extends GwtEvent<SessionExpiredEvent.SessionExpiredEventHandler> {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/event/ShowCodeEvent.java

@@ -11,8 +11,8 @@ import com.google.gwt.event.shared.HasHandlers;
  * Show Code Event
  * 
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class ShowCodeEvent extends

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/event/StatAlgoImporterRibbonEvent.java

@@ -9,8 +9,8 @@ import com.google.gwt.event.shared.HasHandlers;
 
 /**
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class StatAlgoImporterRibbonEvent extends

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/event/controller/ControllerRequestEvent.java

@@ -11,8 +11,8 @@ import com.google.gwt.event.shared.HasHandlers;
  * 
  * 
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class ControllerRequestEvent extends

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/maindata/CodeEditMessages.java

@@ -4,8 +4,8 @@ import com.google.gwt.i18n.client.Messages;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public interface CodeEditMessages extends Messages {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/maindata/CodeEditPanel.java

@@ -50,8 +50,8 @@ import edu.ycp.cs.dh.acegwt.client.ace.AceSelectionListener;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class CodeEditPanel extends ContentPanel {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/maindata/CodeViewerPanel.java

@@ -46,8 +46,8 @@ import com.sencha.gxt.widget.core.client.menu.MenuItem;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class CodeViewerPanel extends ContentPanel {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/maindata/MainDataPanel.java

@@ -11,8 +11,8 @@ import com.sencha.gxt.widget.core.client.container.SimpleContainer;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class MainDataPanel extends SimpleContainer {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/monitor/StatAlgoImporterMonitor.java

@@ -5,8 +5,8 @@ import com.sencha.gxt.widget.core.client.box.AutoProgressMessageBox;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class StatAlgoImporterMonitor extends AutoProgressMessageBox {
@@ -19,7 +19,9 @@ public class StatAlgoImporterMonitor extends AutoProgressMessageBox {
 	/**
 	 * 
 	 * @param headingHtml
+	 *            head
 	 * @param messageHtml
+	 *            message
 	 */
 	public StatAlgoImporterMonitor(SafeHtml headingHtml, SafeHtml messageHtml) {
 		super(headingHtml, messageHtml);
@@ -29,6 +31,7 @@ public class StatAlgoImporterMonitor extends AutoProgressMessageBox {
 	/**
 	 * 
 	 * @param headingHtml
+	 *            head
 	 */
 	public StatAlgoImporterMonitor(SafeHtml headingHtml) {
 		super(headingHtml);
@@ -38,7 +41,9 @@ public class StatAlgoImporterMonitor extends AutoProgressMessageBox {
 	/**
 	 * 
 	 * @param headingHtml
+	 *            head
 	 * @param messageHtml
+	 *            message
 	 */
 	public StatAlgoImporterMonitor(String headingHtml, String messageHtml) {
 		super(headingHtml, messageHtml);
@@ -48,6 +53,7 @@ public class StatAlgoImporterMonitor extends AutoProgressMessageBox {
 	/**
 	 * 
 	 * @param headingHtml
+	 *            head
 	 */
 	public StatAlgoImporterMonitor(String headingHtml) {
 		super(headingHtml);
@@ -60,6 +66,4 @@ public class StatAlgoImporterMonitor extends AutoProgressMessageBox {
 		show();
 	}
 
-	
-	
 }

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/project/ProjectManager.java

@@ -35,8 +35,8 @@ import com.sencha.gxt.widget.core.client.event.DialogHideEvent.DialogHideHandler
 
 /**
  * 
- * @author Giancarlo Panichi email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class ProjectManager {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/properties/CodeDataProperties.java

@@ -10,7 +10,7 @@ import com.sencha.gxt.data.shared.PropertyAccess;
 /**
  * 
  * @author giancarlo
- * email: <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public interface CodeDataProperties extends PropertyAccess<CodeData> {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/properties/DataTypePropertiesCombo.java

@@ -9,8 +9,8 @@ import com.sencha.gxt.data.shared.PropertyAccess;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/properties/GlobalVariablesProperties.java

@@ -9,8 +9,8 @@ import com.sencha.gxt.data.shared.PropertyAccess;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public interface GlobalVariablesProperties extends

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/properties/IOTypePropertiesCombo.java

@@ -9,8 +9,8 @@ import com.sencha.gxt.data.shared.PropertyAccess;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/properties/InputOutputVariablesProperties.java

@@ -10,8 +10,8 @@ import com.sencha.gxt.data.shared.PropertyAccess;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public interface InputOutputVariablesProperties extends

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/properties/InterpreterPackageInfoProperties.java

@@ -8,8 +8,8 @@ import com.sencha.gxt.data.shared.PropertyAccess;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public interface InterpreterPackageInfoProperties extends

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/properties/RequestedVREProperties.java

@@ -8,8 +8,8 @@ import com.sencha.gxt.data.shared.PropertyAccess;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public interface RequestedVREProperties extends PropertyAccess<RequestedVRE> {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/resource/SAIStyles.java

@@ -7,8 +7,8 @@ import com.google.gwt.resources.client.CssResource;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public interface SAIStyles extends CssResource {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/resource/StatAlgoImporterResources.java

@@ -10,8 +10,8 @@ import com.google.gwt.resources.client.ImageResource;
 
 /**
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public interface StatAlgoImporterResources extends ClientBundle {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/ribbon/EmptyPanel.java

@@ -5,7 +5,7 @@ import com.sencha.gxt.widget.core.client.ContentPanel;
 /**
  * 
  * @author giancarlo
- * email: <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class EmptyPanel extends ContentPanel {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/ribbon/HomeToolBar.java

@@ -28,8 +28,8 @@ import com.sencha.gxt.widget.core.client.toolbar.ToolBar;
 
 /**
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  * 
  */
 public class HomeToolBar {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/ribbon/HomeToolBarMessages.java

@@ -4,8 +4,8 @@ import com.google.gwt.i18n.client.Messages;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public interface HomeToolBarMessages extends Messages {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/ribbon/StatAlgoImporterMenu.java

@@ -8,7 +8,7 @@ import com.sencha.gxt.widget.core.client.TabPanel;
 /**
  * 
  * @author giancarlo
- * email: <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class StatAlgoImporterMenu extends TabPanel {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/ribbon/StatAlgoImporterRibbon.java

@@ -13,8 +13,8 @@ import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.Verti
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class StatAlgoImporterRibbon {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/ribbon/StatAlgoImporterRibbonMessages.java

@@ -6,7 +6,7 @@ import com.google.gwt.i18n.client.Messages;
 /**
  * 
  * @author giancarlo
- * email: <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public interface StatAlgoImporterRibbonMessages extends Messages {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/rpc/StatAlgoImporterService.java

@@ -15,8 +15,8 @@ import com.google.gwt.user.client.rpc.RemoteServiceRelativePath;
 
 /**
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 @RemoteServiceRelativePath("statalgoimporterservice")
@@ -26,6 +26,7 @@ public interface StatAlgoImporterService extends RemoteService {
 	 * 
 	 * @return UserInfo user inforamations
 	 * @throws StatAlgoImporterServiceException
+	 *             exception
 	 */
 	public UserInfo hello() throws StatAlgoImporterServiceException;
 
@@ -33,48 +34,37 @@ public interface StatAlgoImporterService extends RemoteService {
 	/**
 	 * Get File Upload Monitor during the file upload operation in Import CSV
 	 * 
-	 * @return FileUploadMonitor
+	 * @return FileUploadMonitor file upload monitor
 	 * @throws StatAlgoImporterServiceException
+	 *             exception
 	 */
-	public FileUploadMonitor getFileUploadMonitor()
+	public FileUploadMonitor getFileUploadMonitor() throws StatAlgoImporterServiceException;
-			throws StatAlgoImporterServiceException;
 
 	// Code
-	public ArrayList<CodeData> getCode()
+	public ArrayList<CodeData> getCode() throws StatAlgoImporterServiceException;
-			throws StatAlgoImporterServiceException;
 
-	public void createProjectOnWorkspace(ItemDescription itemDescription)
+	public void createProjectOnWorkspace(ItemDescription itemDescription) throws StatAlgoImporterServiceException;
-			throws StatAlgoImporterServiceException;
 
 	//
-	public Project setMainCode(ItemDescription itemDescription)
+	public Project setMainCode(ItemDescription itemDescription) throws StatAlgoImporterServiceException;
-			throws StatAlgoImporterServiceException;
 
-	public void addResourceToProject(ItemDescription itemDescription)
+	public void addResourceToProject(ItemDescription itemDescription) throws StatAlgoImporterServiceException;
-			throws StatAlgoImporterServiceException;
 
-	public Project deleteResourceOnProject(ItemDescription itemDescription)
+	public Project deleteResourceOnProject(ItemDescription itemDescription) throws StatAlgoImporterServiceException;
-			throws StatAlgoImporterServiceException;
 
-	public void saveProject(InputData inputData)
+	public void saveProject(InputData inputData) throws StatAlgoImporterServiceException;
-			throws StatAlgoImporterServiceException;
 
-	public Project openProjectOnWorkspace(ItemDescription newProjectFolder)
+	public Project openProjectOnWorkspace(ItemDescription newProjectFolder) throws StatAlgoImporterServiceException;
-			throws StatAlgoImporterServiceException;
 
 	public void saveCode(String code) throws StatAlgoImporterServiceException;
 
-	public void createSoftware(InputData inputData)
+	public void createSoftware(InputData inputData) throws StatAlgoImporterServiceException;
-			throws StatAlgoImporterServiceException;
 
-	public String getPublicLink(ItemDescription itemDescription)
+	public String getPublicLink(ItemDescription itemDescription) throws StatAlgoImporterServiceException;
-			throws StatAlgoImporterServiceException;
 
-	public Project restoreUISession(String value)
+	public Project restoreUISession(String value) throws StatAlgoImporterServiceException;
-			throws StatAlgoImporterServiceException;
 
-	public Project setNewMainCode(ItemDescription itemDescription,
+	public Project setNewMainCode(ItemDescription itemDescription, String code) throws StatAlgoImporterServiceException;
-			String code) throws StatAlgoImporterServiceException;
 
 	public void publishSoftware() throws StatAlgoImporterServiceException;
 

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/rpc/StatAlgoImporterServiceAsync.java

@@ -17,8 +17,8 @@ import com.google.gwt.user.client.rpc.AsyncCallback;
 
 /**
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public interface StatAlgoImporterServiceAsync {
@@ -26,43 +26,31 @@ public interface StatAlgoImporterServiceAsync {
 	public static StatAlgoImporterServiceAsync INSTANCE = (StatAlgoImporterServiceAsync) GWT
 			.create(StatAlgoImporterService.class);
 
-	/**
-	 * 
-	 * @param callback
-	 */
 	void hello(AsyncCallback<UserInfo> callback);
 
 	void getFileUploadMonitor(AsyncCallback<FileUploadMonitor> callback);
 
 	void getCode(AsyncCallback<ArrayList<CodeData>> callback);
 
-	void createProjectOnWorkspace(ItemDescription itemDescription,
+	void createProjectOnWorkspace(ItemDescription itemDescription, AsyncCallback<Void> callback);
-			AsyncCallback<Void> callback);
 
-	void setMainCode(ItemDescription itemDescription,
+	void setMainCode(ItemDescription itemDescription, AsyncCallback<Project> callback);
-			AsyncCallback<Project> callback);
 
-	void addResourceToProject(ItemDescription itemDescription,
+	void addResourceToProject(ItemDescription itemDescription, AsyncCallback<Void> asyncCallback);
-			AsyncCallback<Void> asyncCallback);
 
-	void saveProject(InputData inputData,
+	void saveProject(InputData inputData, AsyncCallback<Void> asyncCallback);
-			AsyncCallback<Void> asyncCallback);
 
-	void deleteResourceOnProject(ItemDescription itemDescription,
+	void deleteResourceOnProject(ItemDescription itemDescription, AsyncCallback<Project> asyncCallback);
-			AsyncCallback<Project> asyncCallback);
 
-	void openProjectOnWorkspace(ItemDescription newProjectFolder,
+	void openProjectOnWorkspace(ItemDescription newProjectFolder, AsyncCallback<Project> asyncCallback);
-			AsyncCallback<Project> asyncCallback);
 
 	void saveCode(String code, AsyncCallback<Void> asyncCallback);
 
-	void setNewMainCode(ItemDescription itemDescription, String code,
+	void setNewMainCode(ItemDescription itemDescription, String code, AsyncCallback<Project> asyncCallback);
-			AsyncCallback<Project> asyncCallback);
 
 	void createSoftware(InputData inputData, AsyncCallback<Void> callback);
 
-	void getPublicLink(ItemDescription itemDescription,
+	void getPublicLink(ItemDescription itemDescription, AsyncCallback<String> asyncCallback);
-			AsyncCallback<String> asyncCallback);
 
 	void restoreUISession(String value, AsyncCallback<Project> asyncCallback);
 

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/ToolsPanel.java

@@ -14,8 +14,8 @@ import com.sencha.gxt.widget.core.client.container.MarginData;
 
 /**
  * 
- * @author Giancarlo Panichi email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class ToolsPanel extends ContentPanel {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/explorer/ExplorerProjectPanel.java

@@ -39,8 +39,8 @@ import com.sencha.gxt.widget.core.client.toolbar.ToolBar;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class ExplorerProjectPanel extends ContentPanel {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/GlobalVariablesPanel.java

@@ -60,8 +60,8 @@ import com.sencha.gxt.widget.core.client.toolbar.ToolBar;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class GlobalVariablesPanel extends ContentPanel {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/InputOutputVariablesPanel.java

@@ -59,8 +59,8 @@ import com.sencha.gxt.widget.core.client.grid.editing.GridRowEditing;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class InputOutputVariablesPanel extends ContentPanel {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/InputTypeMessages.java

@@ -7,7 +7,7 @@ import com.google.gwt.i18n.client.Messages;
 /**
  * 
  * @author giancarlo
- * email: <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public interface InputTypeMessages extends Messages {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/InputVariableMessages.java

@@ -4,8 +4,8 @@ import com.google.gwt.i18n.client.Messages;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public interface InputVariableMessages extends Messages {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/InputVariablePanel.java

@@ -13,8 +13,8 @@ import com.sencha.gxt.widget.core.client.container.AccordionLayoutContainer.Acco
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class InputVariablePanel extends ContentPanel {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/InputVariablePanelState.java

@@ -3,7 +3,7 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.client.tools.input
 /**
  * 
  * @author giancarlo
- * email: <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public enum InputVariablePanelState {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/InputVariableTabPanel.java

@@ -15,8 +15,8 @@ import com.sencha.gxt.widget.core.client.TabPanel;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class InputVariableTabPanel extends TabPanel {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/InterpreterInfoPanel.java

@@ -48,8 +48,8 @@ import com.sencha.gxt.widget.core.client.toolbar.ToolBar;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class InterpreterInfoPanel extends ContentPanel {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/tools/input/ProjectInfoPanel.java

@@ -19,8 +19,8 @@ import com.sencha.gxt.widget.core.client.form.validator.RegExValidator;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class ProjectInfoPanel extends ContentPanel {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/type/ControllerRequestEventType.java

@@ -2,8 +2,8 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.client.type;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public enum ControllerRequestEventType {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/type/ImportCodeType.java

@@ -2,8 +2,8 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.client.type;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public enum ImportCodeType {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/type/ProjectStatusEventType.java

@@ -2,8 +2,8 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.client.type;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public enum ProjectStatusEventType {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/type/SessionExpiredType.java

@@ -2,8 +2,8 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.client.type;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public enum SessionExpiredType {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/type/StatAlgoImporterRibbonType.java

@@ -2,8 +2,8 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.client.type;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public enum StatAlgoImporterRibbonType {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/type/UIStateType.java

@@ -2,8 +2,8 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.client.type;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public enum UIStateType {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/upload/CodeUploadDialog.java

@@ -8,8 +8,8 @@ import com.sencha.gxt.widget.core.client.event.SelectEvent.SelectHandler;
 /**
  * Dialog for Code Upload
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class CodeUploadDialog extends Window {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/upload/CodeUploadPanel.java

@@ -31,8 +31,8 @@ import com.sencha.gxt.widget.core.client.form.FormPanel;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class CodeUploadPanel extends FormPanel {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/upload/ImportCodeDescription.java

@@ -4,8 +4,8 @@ import org.gcube.portlets.user.statisticalalgorithmsimporter.client.type.ImportC
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class ImportCodeDescription {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/upload/progress/FileUploadProgressBarUpdater.java

@@ -10,8 +10,8 @@ import com.sencha.gxt.widget.core.client.ProgressBar;
 /**
  * Updates a {@link ProgressBar} progress and text based on {@link FileUploadProgressListener} events.
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class FileUploadProgressBarUpdater implements FileUploadProgressListener {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/upload/progress/FileUploadProgressCardUpdater.java

@@ -8,8 +8,8 @@ import com.allen_sauer.gwt.log.client.Log;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class FileUploadProgressCardUpdater implements FileUploadProgressListener {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/upload/progress/FileUploadProgressListener.java

@@ -3,14 +3,11 @@
  */
 package org.gcube.portlets.user.statisticalalgorithmsimporter.client.upload.progress;
 
-
-
-
 /**
  * Defines a listener for file upload progress.
  *
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public interface FileUploadProgressListener {
@@ -22,11 +19,12 @@ public interface FileUploadProgressListener {
 
 	/**
 	 * Called when there is a progress for the operation.
-	 * @param elaborated the elaborated part.
+	 * 
+	 * @param elaborated
+	 *            the elaborated part.
 	 */
 	public void operationUpdate(float elaborated);
 
-	
 	/**
 	 * Called when the operation is complete.
 	 */
@@ -34,8 +32,14 @@ public interface FileUploadProgressListener {
 
 	/**
 	 * Called when the operation is failed.
-	 * @param caught the failure exception.
+	 * 
-	 * @param reason the failure reason.
+	 * 
+	 * @param caught
+	 *            error
+	 * @param reason
+	 *            reason
+	 * @param failureDetails
+	 *            details
 	 */
 	public void operationFailed(Throwable caught, String reason, String failureDetails);
 }

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/upload/progress/FileUploadProgressUpdater.java

@@ -15,15 +15,14 @@ import com.google.gwt.user.client.rpc.AsyncCallback;
 /**
  * 
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class FileUploadProgressUpdater extends Timer {
 
 	protected ArrayList<FileUploadProgressListener> listeners = new ArrayList<FileUploadProgressListener>();
 
-	
 	/**
 	 * {@inheritDoc}
 	 */
@@ -32,7 +31,6 @@ public class FileUploadProgressUpdater extends Timer {
 		Log.debug("requesting operation progress");
 		StatAlgoImporterServiceAsync.INSTANCE.getFileUploadMonitor(new AsyncCallback<FileUploadMonitor>() {
 
-			
 			public void onFailure(Throwable caught) {
 				cancel();
 				Log.error("Error retrieving the operation state", caught);
@@ -53,7 +51,8 @@ public class FileUploadProgressUpdater extends Timer {
 				case FAILED:
 					Log.debug("File Upload Failed");
 					cancel();
-					fireOperationFailed(new Throwable("File Upload Failed") ,result.getFailureReason(), result.getFailureDetails()); 
+					fireOperationFailed(new Throwable("File Upload Failed"), result.getFailureReason(),
+							result.getFailureDetails());
 					break;
 				case COMPLETED:
 					cancel();
@@ -66,63 +65,53 @@ public class FileUploadProgressUpdater extends Timer {
 
 			}
 
-			
-			
-			
-		
 		});
 
-		
-		
 	}
 
-	
+	protected String getStack(Throwable e) {
-	
-	protected String getStack(Throwable e)
-	{
 		String message = e.getLocalizedMessage() + " -> <br>";
 		Throwable c = e.getCause();
-		if (c!=null) message += getStack(c);
+		if (c != null)
+			message += getStack(c);
 		return message;
 	}
 
-	protected void fireOperationInitializing()
+	protected void fireOperationInitializing() {
-	{
+		for (FileUploadProgressListener listener : listeners)
-		for (FileUploadProgressListener listener:listeners) listener.operationInitializing();
+			listener.operationInitializing();
 	}
 
-	protected void fireOperationUpdate(float elaborated)
+	protected void fireOperationUpdate(float elaborated) {
-	{
+		for (FileUploadProgressListener listener : listeners)
-		for (FileUploadProgressListener listener:listeners) listener.operationUpdate(elaborated);
+			listener.operationUpdate(elaborated);
 	}
 
-	protected void fireOperationComplete()
+	protected void fireOperationComplete() {
-	{
+		for (FileUploadProgressListener listener : listeners)
-		for (FileUploadProgressListener listener:listeners) listener.operationComplete();
+			listener.operationComplete();
 	}
 
-	protected void fireOperationFailed(Throwable caught, String failure, String failureDetails)
+	protected void fireOperationFailed(Throwable caught, String failure, String failureDetails) {
-	{
+		for (FileUploadProgressListener listener : listeners)
-		for (FileUploadProgressListener listener:listeners) listener.operationFailed(caught, failure, failureDetails);
+			listener.operationFailed(caught, failure, failureDetails);
 	}
 
-	
 	/**
 	 * 
 	 * @param listener
+	 *            listener
 	 */
-	public void addListener(FileUploadProgressListener listener)
+	public void addListener(FileUploadProgressListener listener) {
-	{
 		listeners.add(listener);
 	}
 
-	
 	/**
 	 * 
 	 * @param listener
+	 *            listener
 	 */
-	public void removeListener(FileUploadProgressListener listener)
+	public void removeListener(FileUploadProgressListener listener) {
-	{
 		listeners.remove(listener);
 	}
 }

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/utils/Format.java

@@ -5,8 +5,8 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.client.utils;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class Format {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/utils/InfoMessageBox.java

@@ -4,8 +4,8 @@ import com.sencha.gxt.widget.core.client.box.MessageBox;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class InfoMessageBox extends MessageBox {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/client/utils/UtilsGXT3.java

@@ -11,8 +11,8 @@ import com.sencha.gxt.widget.core.client.event.HideEvent.HideHandler;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class UtilsGXT3 {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/LocalUploadServlet.java

@@ -33,8 +33,8 @@ import com.allen_sauer.gwt.log.client.Log;
 
 /**
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class LocalUploadServlet extends HttpServlet {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/SessionOp.java

@@ -11,10 +11,10 @@ import org.slf4j.LoggerFactory;
 
 /**
  * 
- * @author Giancarlo Panichi email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
  *
- * @param <T>
+ *
+ * @param <T> type
  */
 public class SessionOp<T> {
 

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/SessionUtil.java

@@ -27,8 +27,8 @@ import org.slf4j.LoggerFactory;
 
 /**
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  * 
  */
 public class SessionUtil {
@@ -38,11 +38,12 @@ public class SessionUtil {
 	/**
 	 * 
 	 * @param httpServletRequest
-	 * @return
+	 *            http servlet request
-	 * @throws TDGWTServiceException
+	 * @return service credentials
+	 * @throws StatAlgoImporterServiceException
+	 *             exception
 	 */
-	public static ServiceCredentials getServiceCredentials(
+	public static ServiceCredentials getServiceCredentials(HttpServletRequest httpServletRequest)
-			HttpServletRequest httpServletRequest)
 			throws StatAlgoImporterServiceException {
 		return getServiceCredentials(httpServletRequest, null);
 	}
@@ -50,12 +51,14 @@ public class SessionUtil {
 	/**
 	 * 
 	 * @param httpServletRequest
+	 *            http servlet request
 	 * @param scopeGroupId
-	 * @return
+	 *            scope group id
-	 * @throws TDGWTServiceException
+	 * @return service credentials
+	 * @throws StatAlgoImporterServiceException
+	 *             exception
 	 */
-	public static ServiceCredentials getServiceCredentials(
+	public static ServiceCredentials getServiceCredentials(HttpServletRequest httpServletRequest, String scopeGroupId)
-			HttpServletRequest httpServletRequest, String scopeGroupId)
 			throws StatAlgoImporterServiceException {
 
 		ServiceCredentials sCredentials = null;
@@ -113,8 +116,7 @@ public class SessionUtil {
 			GCubeUser gCubeUser = pContext.getCurrentUser(httpServletRequest);
 
 			if (gCubeUser == null) {
-				String error = "Error retrieving gCubeUser in scope " + scope
+				String error = "Error retrieving gCubeUser in scope " + scope + ": " + gCubeUser;
-						+ ": " + gCubeUser;
 				logger.error(error);
 				throw new StatAlgoImporterServiceException(error);
 			}
@@ -122,8 +124,7 @@ public class SessionUtil {
 			userName = gCubeUser.getUsername();
 
 			if (userName == null || userName.isEmpty()) {
-				String error = "Error retrieving username in scope " + scope
+				String error = "Error retrieving username in scope " + scope + ": " + userName;
-						+ ": " + userName;
 				logger.error(error);
 				throw new StatAlgoImporterServiceException(error);
 			}
@@ -131,8 +132,7 @@ public class SessionUtil {
 			token = pContext.getCurrentUserToken(scope, userName);
 
 			if (token == null || token.isEmpty()) {
-				String error = "Error retrieving token for " + userName
+				String error = "Error retrieving token for " + userName + " in " + scope + ": " + token;
-						+ " in " + scope + ": " + token;
 				logger.error(error);
 				throw new StatAlgoImporterServiceException(error);
 			}
@@ -176,16 +176,14 @@ public class SessionUtil {
 
 			} else {
 
-				groupId = String.valueOf(pContext
+				groupId = String.valueOf(pContext.getCurrentGroupId(httpServletRequest));
-						.getCurrentGroupId(httpServletRequest));
 
 				groupName = pContext.getCurrentGroupName(httpServletRequest);
 
 			}
 
-			sCredentials = new ServiceCredentials(userName, fullName, name,
+			sCredentials = new ServiceCredentials(userName, fullName, name, lastName, email, scope, groupId, groupName,
-					lastName, email, scope, groupId, groupName, userAvatarURL,
+					userAvatarURL, token);
-					token);
 		}
 
 		logger.info("ServiceCredentials: " + sCredentials);
@@ -194,17 +192,14 @@ public class SessionUtil {
 	}
 
 	//
-	public static ArrayList<Recipient> getRecipients(
+	public static ArrayList<Recipient> getRecipients(ServletContext servletContest) {
-			ServletContext servletContest) {
 		@SuppressWarnings("unchecked")
-		ArrayList<Recipient> recipients = (ArrayList<Recipient>) servletContest
+		ArrayList<Recipient> recipients = (ArrayList<Recipient>) servletContest.getAttribute(Constants.RECIPIENTS);
-				.getAttribute(Constants.RECIPIENTS);
 		return recipients;
 
 	}
 
-	public static ArrayList<Recipient> setRecipients(
+	public static ArrayList<Recipient> setRecipients(ServletContext servletContest, ArrayList<Recipient> recipients) {
-			ServletContext servletContest, ArrayList<Recipient> recipients) {
 		servletContest.setAttribute(Constants.RECIPIENTS, recipients);
 		return recipients;
 
@@ -214,60 +209,45 @@ public class SessionUtil {
 	public static FileUploadMonitor getFileUploadMonitor(HttpServletRequest httpRequest,
 			ServiceCredentials serviceCredentials) throws Exception {
 		SessionOp<FileUploadMonitor> sessionOp = new SessionOp<>();
-		FileUploadMonitor fileUploadMonitor = sessionOp.get(httpRequest,
+		FileUploadMonitor fileUploadMonitor = sessionOp.get(httpRequest, serviceCredentials,
-				serviceCredentials,
 				SessionConstants.FILE_UPLOAD_MONITOR, FileUploadMonitor.class);
 		return fileUploadMonitor;
 	}
 
-	public static void setFileUploadMonitor(HttpServletRequest httpRequest,
+	public static void setFileUploadMonitor(HttpServletRequest httpRequest, ServiceCredentials serviceCredentials,
-			ServiceCredentials serviceCredentials,
 			FileUploadMonitor fileUploadMonitor) {
 		SessionOp<FileUploadMonitor> sessionOp = new SessionOp<>();
-		sessionOp.set(httpRequest, serviceCredentials,
+		sessionOp.set(httpRequest, serviceCredentials, SessionConstants.FILE_UPLOAD_MONITOR, fileUploadMonitor);
-				SessionConstants.FILE_UPLOAD_MONITOR,
-				fileUploadMonitor);
 	}
 
 	//
-	public static CodeFileUploadSession getCodeFileUploadSession(
+	public static CodeFileUploadSession getCodeFileUploadSession(HttpServletRequest httpRequest,
-			HttpServletRequest httpRequest,
 			ServiceCredentials serviceCredentials) {
 		SessionOp<CodeFileUploadSession> sessionOp = new SessionOp<>();
-		CodeFileUploadSession fileUploadSession = sessionOp.get(httpRequest,
+		CodeFileUploadSession fileUploadSession = sessionOp.get(httpRequest, serviceCredentials,
-				serviceCredentials,
 				SessionConstants.IMPORT_CODE_FILE_UPLOAD_SESSION);
 		return fileUploadSession;
 	}
 
-	public static void setCodeFileUploadSession(HttpServletRequest httpRequest,
+	public static void setCodeFileUploadSession(HttpServletRequest httpRequest, ServiceCredentials serviceCredentials,
-			ServiceCredentials serviceCredentials,
 			CodeFileUploadSession codeFileUploadSession) {
 		SessionOp<CodeFileUploadSession> sessionOp = new SessionOp<>();
-		sessionOp.set(httpRequest, serviceCredentials,
+		sessionOp.set(httpRequest, serviceCredentials, SessionConstants.IMPORT_CODE_FILE_UPLOAD_SESSION,
-				SessionConstants.IMPORT_CODE_FILE_UPLOAD_SESSION,
 				codeFileUploadSession);
 	}
 
-	
-
 	//
-	public static Project getProjectSession(HttpServletRequest httpRequest,
+	public static Project getProjectSession(HttpServletRequest httpRequest, ServiceCredentials serviceCredentials) {
-			ServiceCredentials serviceCredentials) {
 		SessionOp<Project> sessionOp = new SessionOp<>();
-		Project project = sessionOp.get(httpRequest, serviceCredentials,
+		Project project = sessionOp.get(httpRequest, serviceCredentials, SessionConstants.PROJECT);
-				SessionConstants.PROJECT);
 		return project;
 	}
 
-	public static void setProjectSession(HttpServletRequest httpRequest,
+	public static void setProjectSession(HttpServletRequest httpRequest, ServiceCredentials serviceCredentials,
-			ServiceCredentials serviceCredentials, Project project) {
+			Project project) {
 		SessionOp<Project> sessionOp = new SessionOp<>();
-		sessionOp.set(httpRequest, serviceCredentials,
+		sessionOp.set(httpRequest, serviceCredentials, SessionConstants.PROJECT, project);
-				SessionConstants.PROJECT, project);
 
 	}
 
-	
-
 }

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/annotation/WPS4RParser.java

@@ -30,8 +30,8 @@ import org.slf4j.LoggerFactory;
 
 /**
  * 
- * @author Giancarlo Panichi email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class WPS4RParser {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/annotation/WPSAlgorithmInfo.java

@@ -7,8 +7,8 @@ import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.input.InputO
 
 /**
  * 
- * @author Giancarlo Panichi email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class WPSAlgorithmInfo implements Serializable {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/file/CodeFileUploadSession.java

@@ -7,8 +7,8 @@ import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.file.FileUpl
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class CodeFileUploadSession implements Serializable {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/file/CodeReader.java

@@ -20,8 +20,8 @@ import org.slf4j.LoggerFactory;
  * 
  * Read code and convert it in ArrayList
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class CodeReader {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/file/FileUploadListener.java

@@ -11,8 +11,8 @@ import org.slf4j.LoggerFactory;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class FileUploadListener implements ProgressListener {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/file/FileUtil.java

@@ -17,15 +17,18 @@ import org.apache.commons.io.IOUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+/**
+ * 
+ * @author Giancarlo Panichi
+ *
+ *
+ */
 public class FileUtil {
 
-	protected static final Logger logger = LoggerFactory
+	protected static final Logger logger = LoggerFactory.getLogger(FileUtil.class);
-			.getLogger(FileUtil.class);
 
-	public static final String[] ZIP_MIMETYPES = new String[] {
+	public static final String[] ZIP_MIMETYPES = new String[] { "application/x-compress", "application/x-compressed",
-			"application/x-compress", "application/x-compressed",
+			"application/x-gzip", "application/x-winzip", "application/x-zip", "application/zip", "multipart/x-zip" };
-			"application/x-gzip", "application/x-winzip", "application/x-zip",
-			"application/zip", "multipart/x-zip" };
 
 	/**
 	 * Check if the content type is a zip type.
@@ -48,10 +51,12 @@ public class FileUtil {
 	 *            the zip stream.
 	 * @param os
 	 *            the output stream.
+	 * @return zip entry name
 	 * @throws Exception
+	 *             exception
 	 */
-	public static String unZip(InputStream is, OutputStream os)
+
-			throws Exception {
+	public static String unZip(InputStream is, OutputStream os) throws Exception {
 		try {
 			ZipInputStream zis = new ZipInputStream(is);
 			ZipEntry entry;
@@ -87,8 +92,8 @@ public class FileUtil {
 		return message.toString();
 	}
 
-	public static void setImportCodeFile(CodeFileUploadSession fileUploadSession,
+	public static void setImportCodeFile(CodeFileUploadSession fileUploadSession, InputStream is, String name,
-			InputStream is, String name, String mimeType) throws Exception {
+			String mimeType) throws Exception {
 
 		File csvTmp = setImportFile(is, "import", ".code", name, mimeType);
 
@@ -97,10 +102,8 @@ public class FileUtil {
 
 	}
 
-	
+	public static File setImportFile(InputStream is, String tempName, String extention, String name, String mimeType)
-
+			throws Exception {
-	public static File setImportFile(InputStream is, String tempName,
-			String extention, String name, String mimeType) throws Exception {
 		File fileTmp = File.createTempFile(tempName, extention);
 
 		fileTmp.deleteOnExit();

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/generator/AlgorithmGenerator.java

@@ -22,8 +22,8 @@ import org.slf4j.LoggerFactory;
 
 /**
  * 
- * @author Giancarlo Panichi email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class AlgorithmGenerator {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/generator/InfoGenerator.java

@@ -16,8 +16,8 @@ import org.slf4j.LoggerFactory;
 
 /**
  * 
- * @author Giancarlo Panichi email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class InfoGenerator {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/generator/ProjectBuilder.java

@@ -31,8 +31,8 @@ import org.slf4j.LoggerFactory;
 
 /**
  * 
- * @author Giancarlo Panichi email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class ProjectBuilder {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/portlet/StatAlgoImporterPortlet.java

@@ -18,7 +18,7 @@ import org.slf4j.LoggerFactory;
 /**
  * 
  * @author giancarlo
- * email: <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class StatAlgoImporterPortlet extends GenericPortlet {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/social/AlgorithmNotification.java

@@ -24,8 +24,8 @@ import org.slf4j.LoggerFactory;
 /**
  * TDMNotification notification sharing TR, templates or rules
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class AlgorithmNotification extends Thread {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/social/Recipient.java

@@ -4,8 +4,8 @@ import java.io.Serializable;
 
 /**
  * 
- * @author Giancarlo Panichi email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class Recipient implements Serializable {

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

@@ -24,8 +24,8 @@ import org.slf4j.LoggerFactory;
 
 /**
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  * 
  */
 
@@ -35,8 +35,7 @@ public class FilesStorage {
 	private static final String STATISTICAL_ALGORITHM_PROJECT_FILE_DESCRIPTION = "Statistical Algorithm Project File";
 	private static final String STATISTICAL_ALGORITHM_PROJECT_FILE_NAME = "stat_algo.project";
 
-	public static final Logger logger = LoggerFactory
+	public static final Logger logger = LoggerFactory.getLogger(FilesStorage.class);
-			.getLogger(FilesStorage.class);
 
 	/**
 	 * 
@@ -44,28 +43,25 @@ public class FilesStorage {
 	 *            User
 	 * @param itemId
 	 *            Item id
-	 * @return Public link
+	 * @return public link
 	 * @throws StatAlgoImporterServiceException
+	 *             exception
 	 */
-	public String getPublicLink(String user, String itemId)
+	public String getPublicLink(String user, String itemId) throws StatAlgoImporterServiceException {
-			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Get public link: [user=" + user + ", itemId=" + itemId
+			logger.info("Get public link: [user=" + user + ", itemId=" + itemId + "]");
-					+ "]");
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(itemId);
 			if (workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("Attention this is a folder!");
-						"Attention this is a folder!");
 			}
 
 			if (workSpaceItem instanceof FolderItem) {
 				return workSpaceItem.getPublicLink(false);
 			} else {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("Attention no public link for this item!");
-						"Attention no public link for this item!");
 			}
 
 		} catch (Throwable e) {
@@ -83,30 +79,28 @@ public class FilesStorage {
 	 *            Item id
 	 * @param folderId
 	 *            Folder id
+	 * @return workspace item
 	 * @throws StatAlgoImporterServiceException
+	 *             exception
 	 */
-	public WorkspaceItem copyItemOnFolder(String user, String itemId,
+	public WorkspaceItem copyItemOnFolder(String user, String itemId, String folderId)
-			String folderId) throws StatAlgoImporterServiceException {
+			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Copy item on folder: [user=" + user + ", itemId="
+			logger.info("Copy item on folder: [user=" + user + ", itemId=" + itemId + ", folderId=" + folderId + "]");
-					+ itemId + ", folderId=" + folderId + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(folderId);
 			if (!workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("Destination is not a folder!");
-						"Destination is not a folder!");
 			}
 
 			WorkspaceItem item = ws.copy(itemId, folderId);
 
 			return item;
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Copy item on folder on workspace: " + e.getLocalizedMessage(), e);
-					"Copy item on folder on workspace: "
-							+ e.getLocalizedMessage(), e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 
 		}
@@ -122,33 +116,29 @@ public class FilesStorage {
 	 *            Destination folder id
 	 * @param newName
 	 *            New name
-	 * 
+	 * @return workspace item
 	 * @throws StatAlgoImporterServiceException
+	 *             exception
 	 */
-	public WorkspaceItem copyItemOnFolderWithNewName(String user,
+	public WorkspaceItem copyItemOnFolderWithNewName(String user, String itemId, String folderId, String newName)
-			String itemId, String folderId, String newName)
 			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Copy item on folder with new name: [user=" + user
+			logger.info("Copy item on folder with new name: [user=" + user + ", itemId=" + itemId + ", folderId="
-					+ ", itemId=" + itemId + ", folderId=" + folderId
+					+ folderId + ", newName=" + newName + "]");
-					+ ", newName=" + newName + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(folderId);
 			if (!workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("Destination is not a folder!");
-						"Destination is not a folder!");
 			}
 
 			WorkspaceItem item = ws.copy(itemId, newName, folderId);
 
 			return item;
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Copy item on folder with new name on workspace: " + e.getLocalizedMessage(), e);
-					"Copy item on folder with new name on workspace: "
-							+ e.getLocalizedMessage(), e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 
 		}
@@ -161,21 +151,19 @@ public class FilesStorage {
 	 * @param itemId
 	 *            Item id
 	 * @throws StatAlgoImporterServiceException
+	 *             exception
 	 */
-	public void deleteItemOnFolder(String user, String itemId)
+	public void deleteItemOnFolder(String user, String itemId) throws StatAlgoImporterServiceException {
-			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Delete item on folder: [user=" + user + ", itemId="
+			logger.info("Delete item on folder: [user=" + user + ", itemId=" + itemId + "]");
-					+ itemId + "]");
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			ws.removeItems(itemId);
 
 			return;
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Delete Item on workspace: " + e.getLocalizedMessage(), e);
-					"Delete Item on workspace: " + e.getLocalizedMessage(), e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 
 		}
@@ -185,24 +173,24 @@ public class FilesStorage {
 	/**
 	 * 
 	 * @param user
-	 *            User
+	 *            user
 	 * @param parentId
-	 *            Foler id
+	 *            parent id
+	 * @param folderName
+	 *            folder name
 	 * @throws StatAlgoImporterServiceException
+	 *             exception
 	 */
-	public void deleteFolder(String user, String parentId, String folderName)
+	public void deleteFolder(String user, String parentId, String folderName) throws StatAlgoImporterServiceException {
-			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Delete folder: [user=" + user + ", parentId="
+			logger.info("Delete folder: [user=" + user + ", parentId=" + parentId + ", folderName=" + folderName + "]");
-					+ parentId + ", folderName=" + folderName + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(parentId);
 			if (!workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("No valid project folder!");
-						"No valid project folder!");
 			}
 
 			WorkspaceItem target = ws.find(folderName, parentId);
@@ -213,8 +201,7 @@ public class FilesStorage {
 
 			return;
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Delete folder on workspace: " + e.getLocalizedMessage(), e);
-					"Delete folder on workspace: " + e.getLocalizedMessage(), e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 
 		}
@@ -224,36 +211,36 @@ public class FilesStorage {
 	/**
 	 * 
 	 * @param user
-	 *            User
+	 *            user
 	 * @param parentId
-	 *            Destination folder id
+	 *            parent id
-	 * @return Folder
+	 * @param folderName
+	 *            folder name
+	 * @param folderDescription
+	 *            folder description
+	 * @return workspace folder
 	 * @throws StatAlgoImporterServiceException
+	 *             exception
 	 */
-	public WorkspaceFolder createFolder(String user, String parentId,
+	public WorkspaceFolder createFolder(String user, String parentId, String folderName, String folderDescription)
-			String folderName, String folderDescription)
 			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Create folder: [user=" + user + ", parentId="
+			logger.info("Create folder: [user=" + user + ", parentId=" + parentId + ", folderName=" + folderName
-					+ parentId + ", folderName=" + folderName
 					+ ", folderDescription=" + folderDescription + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(parentId);
 			if (!workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("No valid project folder!");
-						"No valid project folder!");
 			}
 
-			WorkspaceFolder projectTargetFolder = ws.createFolder(folderName,
+			WorkspaceFolder projectTargetFolder = ws.createFolder(folderName, folderDescription, parentId);
-					folderDescription, parentId);
 
 			return projectTargetFolder;
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Create folder on workspace: " + e.getLocalizedMessage(), e);
-					"Create folder on workspace: " + e.getLocalizedMessage(), e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 
 		}
@@ -265,23 +252,23 @@ public class FilesStorage {
 	 * @param user
 	 *            User
 	 * @param parentId
-	 *            Destination folder id
+	 *            Parent id
-	 * @return Folder
+	 * @param name
+	 *            Name
+	 * @return workspace item
 	 * @throws StatAlgoImporterServiceException
+	 *             Exception
 	 */
-	public WorkspaceItem find(String user, String parentId, String name)
+	public WorkspaceItem find(String user, String parentId, String name) throws StatAlgoImporterServiceException {
-			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Find: [user=" + user + ", parentId=" + parentId
+			logger.info("Find: [user=" + user + ", parentId=" + parentId + ", name=" + name + "]");
-					+ ", name=" + name + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(parentId);
 			if (!workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("No valid project folder!");
-						"No valid project folder!");
 			}
 
 			return ws.find(name, parentId);
@@ -297,45 +284,40 @@ public class FilesStorage {
 	/**
 	 * 
 	 * @param user
-	 *            user
+	 *            User
 	 * @param inputStream
-	 *            input stream
+	 *            Input stream
 	 * @param folderId
-	 *            destination folder
+	 *            Folder id
 	 * @throws StatAlgoImporterServiceException
+	 *             Exception
 	 */
-	public void saveStatisticalAlgorithmProject(String user,
+	public void saveStatisticalAlgorithmProject(String user, InputStream inputStream, String folderId)
-			InputStream inputStream, String folderId)
 			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Save project: [user=" + user + ", folderId="
+			logger.info("Save project: [user=" + user + ", folderId=" + folderId + "]");
-					+ folderId + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(folderId);
 			if (!workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("Destination is not a folder!");
-						"Destination is not a folder!");
 			}
 
-			WorkspaceItem projectItem = ws.find(
+			WorkspaceItem projectItem = ws.find(STATISTICAL_ALGORITHM_PROJECT_FILE_NAME, folderId);
-					STATISTICAL_ALGORITHM_PROJECT_FILE_NAME, folderId);
 
 			if (projectItem == null) {
 				ws.createExternalFile(STATISTICAL_ALGORITHM_PROJECT_FILE_NAME,
-						STATISTICAL_ALGORITHM_PROJECT_FILE_DESCRIPTION,
+						STATISTICAL_ALGORITHM_PROJECT_FILE_DESCRIPTION, STATISTICAL_ALGORITHM_PROJECT_MIMETYPE,
-						STATISTICAL_ALGORITHM_PROJECT_MIMETYPE, inputStream,
+						inputStream, folderId);
-						folderId);
 			} else {
 				ws.updateItem(projectItem.getId(), inputStream);
 			}
 
 			return;
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Save project on workspace: " + e.getLocalizedMessage(), e);
-					"Save project on workspace: " + e.getLocalizedMessage(), e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 
 		}
@@ -344,49 +326,45 @@ public class FilesStorage {
 	/**
 	 * 
 	 * @param user
-	 *            user
+	 *            User
 	 * @param inputStream
-	 *            input stream
+	 *            Input stream
 	 * @param name
-	 *            item name
+	 *            Name
 	 * @param description
-	 *            item description
+	 *            Description
 	 * @param mimeType
-	 *            item mimetype
+	 *            Mimetype
 	 * @param folderId
-	 *            destination folder
+	 *            Folder destination
 	 * @throws StatAlgoImporterServiceException
+	 *             Exception
 	 */
-	public void saveItemOnWorkspace(String user, InputStream inputStream,
+	public void saveItemOnWorkspace(String user, InputStream inputStream, String name, String description,
-			String name, String description, String mimeType, String folderId)
+			String mimeType, String folderId) throws StatAlgoImporterServiceException {
-			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Save item on workspace: [user=" + user + ", name="
+			logger.info("Save item on workspace: [user=" + user + ", name=" + name + ", description=" + description
-					+ name + ", description=" + description + ", mimeType="
+					+ ", mimeType=" + mimeType + ", folderId=" + folderId + "]");
-					+ mimeType + ", folderId=" + folderId + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(folderId);
 			if (!workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("Destination is not a folder!");
-						"Destination is not a folder!");
 			}
 
 			WorkspaceItem projectItem = ws.find(name, folderId);
 
 			if (projectItem == null) {
-				ws.createExternalFile(name, description, mimeType, inputStream,
+				ws.createExternalFile(name, description, mimeType, inputStream, folderId);
-						folderId);
 			} else {
 				ws.updateItem(projectItem.getId(), inputStream);
 			}
 
 			return;
 		} catch (Throwable e) {
-			logger.error("Save item on workspace: " + e.getLocalizedMessage(),
+			logger.error("Save item on workspace: " + e.getLocalizedMessage(), e);
-					e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 
 		}
@@ -408,32 +386,27 @@ public class FilesStorage {
 	 *            Destination folder
 	 * @return Workspace item
 	 * @throws StatAlgoImporterServiceException
+	 *             Exceptioon
 	 */
-	public WorkspaceItem createItemOnWorkspace(String user,
+	public WorkspaceItem createItemOnWorkspace(String user, InputStream inputStream, String name, String description,
-			InputStream inputStream, String name, String description,
+			String mimeType, String folderId) throws StatAlgoImporterServiceException {
-			String mimeType, String folderId)
-			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Create item on workspace: [user=" + user + ", name="
+			logger.info("Create item on workspace: [user=" + user + ", name=" + name + ", description=" + description
-					+ name + ", description=" + description + ", mimeType="
+					+ ", mimeType=" + mimeType + ", folderId=" + folderId + "]");
-					+ mimeType + ", folderId=" + folderId + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(folderId);
 			if (!workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("Destination is not a folder!");
-						"Destination is not a folder!");
 			}
 
-			ExternalFile workspaceItem = ws.createExternalFile(name,
+			ExternalFile workspaceItem = ws.createExternalFile(name, description, mimeType, inputStream, folderId);
-					description, mimeType, inputStream, folderId);
 
 			return workspaceItem;
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Create item on workspace: " + e.getLocalizedMessage(), e);
-					"Create item on workspace: " + e.getLocalizedMessage(), e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 
 		}
@@ -447,36 +420,32 @@ public class FilesStorage {
 	 *            Folder id
 	 * @return Input stream
 	 * @throws StatAlgoImporterServiceException
+	 *             Exception
+	 * 
 	 */
-	public InputStream retrieveProjectItemOnWorkspace(String user,
+	public InputStream retrieveProjectItemOnWorkspace(String user, String folderId)
-			String folderId) throws StatAlgoImporterServiceException {
+			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Retrieve project item on workspace: [user=" + user
+			logger.info("Retrieve project item on workspace: [user=" + user + ", folderId=" + folderId + "]");
-					+ ", folderId=" + folderId + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(folderId);
 			if (!workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("Item is not valid folder!");
-						"Item is not valid folder!");
 			}
 
-			WorkspaceItem projectItem = ws.find(
+			WorkspaceItem projectItem = ws.find(STATISTICAL_ALGORITHM_PROJECT_FILE_NAME, folderId);
-					STATISTICAL_ALGORITHM_PROJECT_FILE_NAME, folderId);
 
 			if (projectItem == null) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("No project found in this folder!");
-						"No project found in this folder!");
 			}
 
 			return retrieveInputStream(user, projectItem);
 
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Retrieve project item on workspace: " + e.getLocalizedMessage(), e);
-					"Retrieve project item on workspace: "
-							+ e.getLocalizedMessage(), e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 		}
 	}
@@ -484,27 +453,26 @@ public class FilesStorage {
 	/**
 	 * 
 	 * @param user
+	 *            User
 	 * @param folderId
-	 * @return boolean
+	 *            Folder id
+	 * @return boolean True if exist
 	 * @throws StatAlgoImporterServiceException
+	 *             Exception
 	 */
-	public boolean existProjectItemOnWorkspace(String user, String folderId)
+	public boolean existProjectItemOnWorkspace(String user, String folderId) throws StatAlgoImporterServiceException {
-			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Exist project item on workspace: [user=" + user
+			logger.info("Exist project item on workspace: [user=" + user + ", folderId=" + folderId + "]");
-					+ ", folderId=" + folderId + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(folderId);
 			if (!workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("Item is not valid folder!");
-						"Item is not valid folder!");
 			}
 
-			WorkspaceItem projectItem = ws.find(
+			WorkspaceItem projectItem = ws.find(STATISTICAL_ALGORITHM_PROJECT_FILE_NAME, folderId);
-					STATISTICAL_ALGORITHM_PROJECT_FILE_NAME, folderId);
 
 			if (projectItem == null) {
 				return false;
@@ -513,9 +481,7 @@ public class FilesStorage {
 			}
 
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Exist project item on workspace: " + e.getLocalizedMessage(), e);
-					"Exist project item on workspace: "
-							+ e.getLocalizedMessage(), e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 		}
 	}
@@ -523,16 +489,18 @@ public class FilesStorage {
 	/**
 	 * 
 	 * @param user
+	 *            User
 	 * @param itemId
+	 *            Item id
 	 * @return Workspace Item
 	 * @throws StatAlgoImporterServiceException
+	 *             Exception
 	 */
 	public WorkspaceItem retrieveItemInfoOnWorkspace(String user, String itemId)
 			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Retrieve item info on workspace: [user=" + user
+			logger.info("Retrieve item info on workspace: [user=" + user + ", itemId=" + itemId + "]");
-					+ ", itemId=" + itemId + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
@@ -540,9 +508,7 @@ public class FilesStorage {
 			return workSpaceItem;
 
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Retrieve item info on workspace: " + e.getLocalizedMessage(), e);
-					"Retrieve item info on workspace: "
-							+ e.getLocalizedMessage(), e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 		}
 	}
@@ -555,27 +521,24 @@ public class FilesStorage {
 	 *            Item id
 	 * @return Input stream
 	 * @throws StatAlgoImporterServiceException
+	 *             Excetpion
 	 */
-	public InputStream retrieveItemOnWorkspace(String user, String itemId)
+	public InputStream retrieveItemOnWorkspace(String user, String itemId) throws StatAlgoImporterServiceException {
-			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Retrieve item on workspace: [user=" + user
+			logger.info("Retrieve item on workspace: [user=" + user + ", itemId=" + itemId + "]");
-					+ ", itemId=" + itemId + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(itemId);
 			if (workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("Folder Item is not valid!");
-						"Folder Item is not valid!");
 			}
 
 			return retrieveInputStream(user, workSpaceItem);
 
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Retieve item on workspace: " + e.getLocalizedMessage(), e);
-					"Retieve item on workspace: " + e.getLocalizedMessage(), e);
 
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 		}
@@ -586,28 +549,24 @@ public class FilesStorage {
 	 * @param user
 	 *            User
 	 * @param wi
-	 *            WorkspaceItem
+	 *            Workspace item
 	 * @return InputStream
 	 * @throws StatAlgoImporterServiceException
+	 *             Exception
 	 */
-	public InputStream retrieveInputStream(String user, WorkspaceItem wi)
+	public InputStream retrieveInputStream(String user, WorkspaceItem wi) throws StatAlgoImporterServiceException {
-			throws StatAlgoImporterServiceException {
 		InputStream is = null;
 		try {
-			logger.info("Retrieve input stream: [user=" + user
+			logger.info("Retrieve input stream: [user=" + user + ", workspaceItem=" + wi + "]");
-					+ ", workspaceItem=" + wi + "]");
 
 			org.gcube.common.homelibrary.home.workspace.folder.items.File gcubeItem = ((org.gcube.common.homelibrary.home.workspace.folder.items.File) wi);
 			is = gcubeItem.getData();
 			return is;
 
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Error retrieving file from storage: " + e.getLocalizedMessage(), e);
-					"Error retrieving file from storage: "
+			throw new StatAlgoImporterServiceException("Error retrieving file from storage: " + e.getLocalizedMessage(),
-							+ e.getLocalizedMessage(), e);
+					e);
-			throw new StatAlgoImporterServiceException(
-					"Error retrieving file from storage: "
-							+ e.getLocalizedMessage(), e);
 		}
 
 	}
@@ -621,24 +580,21 @@ public class FilesStorage {
 	 * @param data
 	 *            String to save
 	 * @throws StatAlgoImporterServiceException
+	 *             Exception
 	 */
-	public void saveStringInItem(String user, String itemId, String data)
+	public void saveStringInItem(String user, String itemId, String data) throws StatAlgoImporterServiceException {
-			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Save string in item: [user=" + user + ", itemId="
+			logger.info("Save string in item: [user=" + user + ", itemId=" + itemId + "]");
-					+ itemId + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(itemId);
 			if (workSpaceItem == null) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("No item retrieved on workspace!");
-						"No item retrieved on workspace!");
 			} else {
 				if (workSpaceItem.isFolder()) {
-					throw new StatAlgoImporterServiceException(
+					throw new StatAlgoImporterServiceException("Item is a folder!");
-							"Item is a folder!");
 				} else {
 
 				}
@@ -651,30 +607,36 @@ public class FilesStorage {
 			return;
 
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Save string in item on workspace: " + e.getLocalizedMessage(), e);
-					"Save string in item on workspace: "
-							+ e.getLocalizedMessage(), e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 		}
 	}
 
+	/**
+	 * 
+	 * @param user
+	 *            User
+	 * @param itemId
+	 *            Item id
+	 * @param is
+	 *            Input stream
+	 * @throws StatAlgoImporterServiceException
+	 *             Exception
+	 */
 	public void saveInputStreamInItem(String user, String itemId, InputStream is)
 			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Save input stream in item: [user=" + user + ", itemId="
+			logger.info("Save input stream in item: [user=" + user + ", itemId=" + itemId + "]");
-					+ itemId + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(itemId);
 			if (workSpaceItem == null) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("No item retrieved on workspace!");
-						"No item retrieved on workspace!");
 			} else {
 				if (workSpaceItem.isFolder()) {
-					throw new StatAlgoImporterServiceException(
+					throw new StatAlgoImporterServiceException("Item is a  folder!");
-							"Item is a  folder!");
 				} else {
 
 				}
@@ -685,26 +647,31 @@ public class FilesStorage {
 			return;
 
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Save input stream in item on workspace: " + e.getLocalizedMessage(), e);
-					"Save input stream in item on workspace: "
-							+ e.getLocalizedMessage(), e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 		}
 	}
 
-	public File zipFolder(String user, String folderId)
+	/**
-			throws StatAlgoImporterServiceException {
+	 * 
+	 * @param user
+	 *            User
+	 * @param folderId
+	 *            Folder Id
+	 * @return Zip folder
+	 * @throws StatAlgoImporterServiceException
+	 *             Exception
+	 */
+	public File zipFolder(String user, String folderId) throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Zip folder: [user=" + user + ", folderId="
+			logger.info("Zip folder: [user=" + user + ", folderId=" + folderId + "]");
-					+ folderId + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(folderId);
 			if (!workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("Item is not valid folder!");
-						"Item is not valid folder!");
 			}
 
 			WorkspaceFolder folder = (WorkspaceFolder) workSpaceItem;
@@ -714,26 +681,35 @@ public class FilesStorage {
 			return fileZip;
 
 		} catch (Throwable e) {
-			logger.error("Zip folder on workspace: " + e.getLocalizedMessage(),
+			logger.error("Zip folder on workspace: " + e.getLocalizedMessage(), e);
-					e);
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 		}
 
 	}
 
-	public File zipFolder(String user, String folderId,
+	/**
-			List<String> idsToExclude) throws StatAlgoImporterServiceException {
+	 * 
+	 * @param user
+	 *            User
+	 * @param folderId
+	 *            Folder id
+	 * @param idsToExclude
+	 *            List of ids to exclude
+	 * @return Zip folder
+	 * @throws StatAlgoImporterServiceException
+	 *             Exception
+	 */
+	public File zipFolder(String user, String folderId, List<String> idsToExclude)
+			throws StatAlgoImporterServiceException {
 		Workspace ws;
 		try {
-			logger.info("Zip folder with exclude: [user=" + user + ", folderId="
+			logger.info("Zip folder with exclude: [user=" + user + ", folderId=" + folderId + "]");
-					+ folderId + "]");
 
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(folderId);
 			if (!workSpaceItem.isFolder()) {
-				throw new StatAlgoImporterServiceException(
+				throw new StatAlgoImporterServiceException("Item is not valid folder!");
-						"Item is not valid folder!");
 			}
 
 			WorkspaceFolder folder = (WorkspaceFolder) workSpaceItem;
@@ -743,21 +719,25 @@ public class FilesStorage {
 			return fileZip;
 
 		} catch (Throwable e) {
-			logger.error(
+			logger.error("Zip folder with exclude on workspace: " + e.getLocalizedMessage(), e);
-					"Zip folder with exclude on workspace: "
-							+ e.getLocalizedMessage(), e);
 
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 		}
 
 	}
 
-	public void downloadInputFile(String fileUrl, Path destination)
+	/**
-			throws StatAlgoImporterServiceException {
+	 * 
+	 * @param fileUrl
+	 *            Url
+	 * @param destination
+	 *            Destination
+	 * @throws StatAlgoImporterServiceException
+	 *             Exception
+	 */
+	public void downloadInputFile(String fileUrl, Path destination) throws StatAlgoImporterServiceException {
 		try {
-			logger.info("Download input file: [fileUrl=" + fileUrl + ", destination="
+			logger.info("Download input file: [fileUrl=" + fileUrl + ", destination=" + destination + "]");
-					+ destination + "]");
-			
 
 			URL smpFile = new URL(fileUrl);
 			URLConnection uc = (URLConnection) smpFile.openConnection();
@@ -771,8 +751,7 @@ public class FilesStorage {
 		}
 	}
 
-	private void inputStreamToFile(InputStream is, Path destination)
+	private void inputStreamToFile(InputStream is, Path destination) throws FileNotFoundException, IOException {
-			throws FileNotFoundException, IOException {
 		FileOutputStream out = new FileOutputStream(destination.toFile());
 		byte buf[] = new byte[1024];
 		int len = 0;

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/storage/MainCodeSave.java

@@ -17,15 +17,14 @@ import org.slf4j.LoggerFactory;
 /**
  * 
  * @author Giancarlo Panichi
- * email: <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class MainCodeSave {
 	private static final String ALGORITHM_DESCRIPTION = "Algorithm";
 	private static final String ALGORITHM_MIMETYPE = "text/plain";
 
-	public static final Logger logger = LoggerFactory
+	public static final Logger logger = LoggerFactory.getLogger(MainCodeSave.class);
-			.getLogger(MainCodeSave.class);
 
 	public MainCodeSave() {
 
@@ -34,39 +33,44 @@ public class MainCodeSave {
 	/**
 	 * 
 	 * @param serviceCredentials
+	 *            Service credentials
 	 * @param file
+	 *            File
 	 * @param code
+	 *            Code
 	 * @param project
+	 *            Prject
 	 * @throws StatAlgoImporterServiceException
+	 *             Exception
 	 */
-	public void save(ServiceCredentials serviceCredentials, ItemDescription file,
+	public void save(ServiceCredentials serviceCredentials, ItemDescription file, String code, Project project)
-			String code, Project project) throws StatAlgoImporterServiceException{
+			throws StatAlgoImporterServiceException {
 		FilesStorage filesStorage = new FilesStorage();
 		filesStorage.saveStringInItem(serviceCredentials.getUserName(), file.getId(), code);
 	}
 
-	
 	/**
 	 * 
 	 * @param serviceCredentials
-	 * @param file description of destination file
+	 *            Service credentials
-	 * @param code code to insert in the file
+	 * @param file
+	 *            Description of destination file
+	 * @param code
+	 *            Code to insert in the file
 	 * @param project
-	 * @return ItemDescription
+	 *            Project
+	 * @return ItemDescription Item description
 	 * @throws StatAlgoImporterServiceException
+	 *             exception
 	 */
-	public ItemDescription saveNew(ServiceCredentials serviceCredentials, ItemDescription file,
+	public ItemDescription saveNew(ServiceCredentials serviceCredentials, ItemDescription file, String code,
-			String code, Project project)
+			Project project) throws StatAlgoImporterServiceException {
-			throws StatAlgoImporterServiceException {
 		Path tempFile = createTempFile(file, code);
-		ItemDescription mainCode = saveInWorkspace(tempFile, serviceCredentials, file,
+		ItemDescription mainCode = saveInWorkspace(tempFile, serviceCredentials, file, project);
-				project);
 		return mainCode;
 	}
 
-
+	private Path createTempFile(ItemDescription file, String code) throws StatAlgoImporterServiceException {
-	private Path createTempFile(ItemDescription file, String code)
-			throws StatAlgoImporterServiceException {
 		try {
 			Path tempFile = Files.createTempFile(file.getName(), "");
 
@@ -78,36 +82,29 @@ public class MainCodeSave {
 		} catch (IOException e) {
 			logger.error(e.getLocalizedMessage());
 			e.printStackTrace();
-			throw new StatAlgoImporterServiceException(e.getLocalizedMessage(),
+			throw new StatAlgoImporterServiceException(e.getLocalizedMessage(), e);
-					e);
 		}
 	}
 
-	private ItemDescription saveInWorkspace(Path tempFile,
+	private ItemDescription saveInWorkspace(Path tempFile, ServiceCredentials serviceCredentials, ItemDescription file,
-			ServiceCredentials serviceCredentials, ItemDescription file, Project project)
+			Project project) throws StatAlgoImporterServiceException {
-			throws StatAlgoImporterServiceException {
 		FilesStorage filesStorage = new FilesStorage();
 		WorkspaceItem mainCodeItem;
 
 		try {
-			mainCodeItem = filesStorage.createItemOnWorkspace(
+			mainCodeItem = filesStorage.createItemOnWorkspace(serviceCredentials.getUserName(),
-					serviceCredentials.getUserName(),
+					Files.newInputStream(tempFile, StandardOpenOption.READ), file.getName(), ALGORITHM_DESCRIPTION,
-					Files.newInputStream(tempFile, StandardOpenOption.READ),
+					ALGORITHM_MIMETYPE, project.getProjectFolder().getFolder().getId());
-					file.getName(), ALGORITHM_DESCRIPTION, ALGORITHM_MIMETYPE,
-					project.getProjectFolder().getFolder().getId());
 		} catch (IOException e) {
 			logger.error(e.getLocalizedMessage());
 			e.printStackTrace();
-			throw new StatAlgoImporterServiceException(e.getLocalizedMessage(),
+			throw new StatAlgoImporterServiceException(e.getLocalizedMessage(), e);
-					e);
 		}
 
 		ItemDescription mainCode;
 		try {
-			mainCode = new ItemDescription(mainCodeItem.getId(),
+			mainCode = new ItemDescription(mainCodeItem.getId(), mainCodeItem.getName(),
-					mainCodeItem.getName(), mainCodeItem.getOwner()
+					mainCodeItem.getOwner().getPortalLogin(), mainCodeItem.getPath(), mainCodeItem.getType().name());
-							.getPortalLogin(), mainCodeItem.getPath(),
-					mainCodeItem.getType().name());
 		} catch (InternalErrorException e) {
 			logger.error(e.getLocalizedMessage());
 			e.printStackTrace();

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/storage/ProjectArchiver.java

@@ -19,8 +19,8 @@ import org.slf4j.LoggerFactory;
 
 /**
  * 
- * @author Giancarlo Panichi email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class ProjectArchiver {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/uriresolver/ApplicationType.java

@@ -2,8 +2,8 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.server.uriresolver
 
 /**
  * 
- * @author Giancarlo Panichi email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public enum ApplicationType {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/util/ServiceCredentials.java

@@ -4,8 +4,8 @@ import java.io.Serializable;
 
 /**
  * 
- * @author Giancarlo Panichi email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class ServiceCredentials implements Serializable {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/Constants.java

@@ -2,8 +2,8 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.shared;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class Constants {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/code/CodeData.java

@@ -4,8 +4,8 @@ import java.io.Serializable;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class CodeData implements Serializable {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/exception/StatAlgoImporterServiceException.java

@@ -5,16 +5,14 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.shared.exception;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class StatAlgoImporterServiceException extends Exception {
 
-	
 	private static final long serialVersionUID = -2255657546267656458L;
 
-
 	/**
 	 * 
 	 */
@@ -24,15 +22,22 @@ public class StatAlgoImporterServiceException extends Exception {
 
 	/**
 	 * @param message
+	 *            message
 	 */
 	public StatAlgoImporterServiceException(String message) {
 		super(message);
 	}
 
-	
+	/**
-	public StatAlgoImporterServiceException(String message,Throwable t) {
+	 * 
-		super(message,t);
+	 * @param message
+	 *            message
+	 * @param throwable
+	 *            throwable
+	 * 
+	 */
+	public StatAlgoImporterServiceException(String message, Throwable throwable) {
+		super(message, throwable);
 	}
 
-
 }

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/exception/StatAlgoImporterSessionExpiredException.java

@@ -3,7 +3,7 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.shared.exception;
 /**
  * ASL Session Expired Exception
  * 
- * @author "Giancarlo Panichi"
+ * @author Giancarlo Panichi
  *
  */
 public class StatAlgoImporterSessionExpiredException extends StatAlgoImporterServiceException {
@@ -19,6 +19,7 @@ public class StatAlgoImporterSessionExpiredException  extends StatAlgoImporterSe
 
 	/**
 	 * @param message
+	 *            message
 	 */
 	public StatAlgoImporterSessionExpiredException(String message) {
 		super(message);
@@ -27,10 +28,12 @@ public class StatAlgoImporterSessionExpiredException  extends StatAlgoImporterSe
 	/**
 	 * 
 	 * @param message
-	 * @param t
+	 *            message
+	 * @param throwable
+	 *            throwable
 	 */
-	public StatAlgoImporterSessionExpiredException(String message,Throwable t) {
+	public StatAlgoImporterSessionExpiredException(String message, Throwable throwable) {
-		super(message,t);
+		super(message, throwable);
 	}
 
 }

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/file/FileUploadMonitor.java

@@ -7,8 +7,8 @@ import java.io.Serializable;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public class FileUploadMonitor implements Serializable {
@@ -48,7 +48,6 @@ public class FileUploadMonitor implements Serializable {
 		return elaboratedLenght;
 	}
 
-	
 	public FileUploadState getState() {
 		return state;
 	}
@@ -76,8 +75,7 @@ public class FileUploadMonitor implements Serializable {
 		this.failureDetails = failureDetails;
 	}
 
-	public void setState(FileUploadState state)
+	public void setState(FileUploadState state) {
-	{
 		this.state = state;
 	}
 
@@ -90,7 +88,8 @@ public class FileUploadMonitor implements Serializable {
 	}
 
 	/**
-	 * @param totalLenght the totalLenght to set
+	 * @param totalLenght
+	 *            the totalLenght to set
 	 */
 	public void setTotalLenght(long totalLenght) {
 		this.totalLenght = totalLenght;
@@ -99,6 +98,7 @@ public class FileUploadMonitor implements Serializable {
 	/**
 	 * 
 	 * @param elaboratedLenght
+	 *            elaborated lenght
 	 */
 	public void setElaboratedLenght(long elaboratedLenght) {
 		this.elaboratedLenght = elaboratedLenght;
@@ -107,7 +107,9 @@ public class FileUploadMonitor implements Serializable {
 	/**
 	 * 
 	 * @param failureReason
+	 *            failure reason
 	 * @param failureDetails
+	 *            failure details
 	 */
 	public void setFailed(String failureReason, String failureDetails) {
 		this.state = FileUploadState.FAILED;
@@ -117,11 +119,9 @@ public class FileUploadMonitor implements Serializable {
 
 	@Override
 	public String toString() {
-		return "FileUploadMonitor [totalLenght=" + totalLenght
+		return "FileUploadMonitor [totalLenght=" + totalLenght + ", elaboratedLenght=" + elaboratedLenght + ", state="
-				+ ", elaboratedLenght=" + elaboratedLenght + ", state=" + state
+				+ state + ", failureReason=" + failureReason + ", failureDetails=" + failureDetails + ", percentDone="
-				+ ", failureReason=" + failureReason + ", failureDetails="
+				+ percentDone + "]";
-				+ failureDetails + ", percentDone=" + percentDone + "]";
 	}
 
-	
 }

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/file/FileUploadState.java

@@ -4,11 +4,16 @@
 package org.gcube.portlets.user.statisticalalgorithmsimporter.shared.file;
 
 /**
- * @author Federico De Faveri defaveri@isti.cnr.it
+ * 
+ * @author Giancarlo Panichi 
+ *
  *
  */
 public enum FileUploadState {
 	
+	/**
+	 * The operation is started
+	 */
 	STARTED,
 	
 	/**

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/input/DataType.java

@@ -5,8 +5,8 @@ import java.util.List;
 
 /**
  * 
- * @author "Giancarlo Panichi" <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public enum DataType {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/input/GlobalVariables.java

@@ -4,8 +4,8 @@ import java.io.Serializable;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class GlobalVariables implements Serializable {
@@ -24,13 +24,17 @@ public class GlobalVariables implements Serializable {
 	/**
 	 * 
 	 * @param id
+	 *            id
 	 * @param name
+	 *            name
 	 * @param description
+	 *            description
 	 * @param defaultValue
+	 *            default value
 	 * @param dataType
+	 *            data type
 	 */
-	public GlobalVariables(int id, String name, String description,
+	public GlobalVariables(int id, String name, String description, String defaultValue, DataType dataType) {
-			String defaultValue, DataType dataType) {
 		super();
 		this.id = id;
 		this.name = name;
@@ -81,12 +85,8 @@ public class GlobalVariables implements Serializable {
 
 	@Override
 	public String toString() {
-		return "GlobalVariables [id=" + id + ", name=" + name
+		return "GlobalVariables [id=" + id + ", name=" + name + ", description=" + description + ", defaultValue="
-				+ ", description=" + description + ", defaultValue="
 				+ defaultValue + ", dataType=" + dataType + "]";
 	}
 
-	
-
-		
 }

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/input/IOType.java

@@ -5,8 +5,8 @@ import java.util.List;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
+ * @author Giancarlo Panichi 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * 
  *
  */
 public enum IOType {

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/input/InputOutputVariables.java

@@ -4,8 +4,8 @@ import java.io.Serializable;
 
 /**
  * 
- * @author giancarlo email: <a
+ * @author Giancarlo Panichi
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
  *
  */
 public class InputOutputVariables implements Serializable {