1452: Implement a GUI for StatMan Algorithms Importer

Task-Url: https://support.d4science.org/issues/1452

Added save project and add/delete resource

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/statistical-algorithms-importer@121805 82a268e6-3cf1-43bd-a215-b396298e98cf

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

@@ -3,11 +3,12 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.client;
 import java.util.Date;
 
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.DeleteItemEvent;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.InputSaveEvent;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.InputSaveReadyEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.MainCodeSetEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.SessionExpiredEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.StatAlgoImporterRibbonEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.UIStateEvent;
-import org.gcube.portlets.user.statisticalalgorithmsimporter.client.maindata.ItemDescription;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.project.ProjectManager;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.rpc.StatAlgoImporterServiceAsync;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.type.SessionExpiredType;
@@ -18,6 +19,7 @@ import org.gcube.portlets.user.statisticalalgorithmsimporter.client.utils.UtilsG
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.Constants;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.exception.StatAlgoImporterSessionExpiredException;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.session.UserInfo;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.workspace.ItemDescription;
 import org.gcube.portlets.widgets.sessionchecker.client.CheckSession;
 
 import com.allen_sauer.gwt.log.client.Log;
@@ -198,11 +200,25 @@ public class StatAlgoImporterController {
 					}
 
 				});
+		
+		eventBus.addHandler(InputSaveReadyEvent.TYPE,
+				new InputSaveReadyEvent.InputSaveReadyEventHandler() {
+					
+					@Override
+					public void onInputSaveReady(InputSaveReadyEvent event) {
+						Log.debug("Catch InputSaveReadyEvent");
+						doInputSaveReadyCommand(event);
+
+						
+					}
+				});
 
 		eventBus.fireEvent(new UIStateEvent(UIStateType.START));
 
 	}
 
+	
+
 	private void doMenuCommand(StatAlgoImporterRibbonEvent event) {
 		StatAlgoImporterRibbonType eventType = event.getStatRunnerRibbonType();
 		if (eventType == null) {
@@ -216,10 +232,13 @@ public class StatAlgoImporterController {
 			break;
 		case PROJECT_OPEN:
 			break;
-		case ALGORITHM_CREATE:
+		case PROJECT_SAVE:
+			projectSaveRequest();
 			break;
-		case ALGORITHM_IMPORT:
-			showCodeUploadDialog();
+		case RESOURCE_ADD:
+			showAddResourceDialog();
+			break;
+		case SOFTWARE_CREATE:
 			break;
 		case HELP:
 			break;
@@ -228,11 +247,28 @@ public class StatAlgoImporterController {
 
 		}
 	}
+	
+	protected void doInputSaveReadyCommand(InputSaveReadyEvent event) {
+		pm.saveProject(event.getInputVariables());
+		
+	}
+	
+
+	private void projectSaveRequest() {
+		InputSaveEvent inputSaveEvent=new InputSaveEvent();
+		eventBus.fireEvent(inputSaveEvent);
+		Log.debug("ProjectSaveRequest: "+inputSaveEvent);
+		
+	}
 
 	private void showCreateProjectDialog() {
 		pm.createProject();
 
 	}
+	
+	private void showAddResourceDialog() {
+		pm.addResource();
+	}
 
 	private void doMainCodeSetCommand(MainCodeSetEvent event) {
 		ItemDescription itemDescription = event.getItemDescription();
@@ -250,6 +286,7 @@ public class StatAlgoImporterController {
 		
 	}
 
+	@SuppressWarnings("unused")
 	private void showCodeUploadDialog() {
 		CodeUploadDialog codeUploadDialog = new CodeUploadDialog(eventBus);
 		codeUploadDialog.show();

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

@@ -1,6 +1,6 @@
 package org.gcube.portlets.user.statisticalalgorithmsimporter.client.event;
 
-import org.gcube.portlets.user.statisticalalgorithmsimporter.client.maindata.ItemDescription;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.workspace.ItemDescription;
 
 import com.google.gwt.event.shared.EventHandler;
 import com.google.gwt.event.shared.GwtEvent;

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

@@ -0,0 +1,59 @@
+package org.gcube.portlets.user.statisticalalgorithmsimporter.client.event;
+
+import com.google.gwt.event.shared.EventHandler;
+import com.google.gwt.event.shared.GwtEvent;
+import com.google.gwt.event.shared.HandlerRegistration;
+import com.google.gwt.event.shared.HasHandlers;
+
+/**
+ * Input Save Event
+ * 
+ * 
+ * @author "Giancarlo Panichi" <a
+ *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
+ */
+public class InputSaveEvent extends
+		GwtEvent<InputSaveEvent.InputSaveEventHandler> {
+
+	public static Type<InputSaveEventHandler> TYPE = new Type<InputSaveEventHandler>();
+
+	public interface InputSaveEventHandler extends EventHandler {
+		void onInputSave(InputSaveEvent event);
+	}
+
+	public interface HasInputSaveEventHandler extends HasHandlers {
+		public HandlerRegistration addInputSaveEventHandler(
+				InputSaveEventHandler handler);
+	}
+
+	public InputSaveEvent() {
+
+	}
+
+	@Override
+	protected void dispatch(InputSaveEventHandler handler) {
+		handler.onInputSave(this);
+	}
+
+	@Override
+	public Type<InputSaveEventHandler> getAssociatedType() {
+		return TYPE;
+	}
+
+	public static Type<InputSaveEventHandler> getType() {
+		return TYPE;
+	}
+
+	public static void fire(HasHandlers source, InputSaveEvent inputSaveEvent) {
+		source.fireEvent(inputSaveEvent);
+	}
+
+	@Override
+	public String toString() {
+		return "InputSaveEvent []";
+	}
+
+	
+
+}

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

@@ -0,0 +1,65 @@
+package org.gcube.portlets.user.statisticalalgorithmsimporter.client.event;
+
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.InputVariables;
+
+import com.google.gwt.event.shared.EventHandler;
+import com.google.gwt.event.shared.GwtEvent;
+import com.google.gwt.event.shared.HandlerRegistration;
+import com.google.gwt.event.shared.HasHandlers;
+
+/**
+ * Input Save Ready Event
+ * 
+ * 
+ * @author "Giancarlo Panichi" <a
+ *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
+ */
+public class InputSaveReadyEvent extends
+		GwtEvent<InputSaveReadyEvent.InputSaveReadyEventHandler> {
+
+	public static Type<InputSaveReadyEventHandler> TYPE = new Type<InputSaveReadyEventHandler>();
+	private InputVariables inputVariables;
+
+	public interface InputSaveReadyEventHandler extends EventHandler {
+		void onInputSaveReady(InputSaveReadyEvent event);
+	}
+
+	public interface HasInputSaveReadyEventHandler extends HasHandlers {
+		public HandlerRegistration addInputSaveReadyEventHandler(
+				InputSaveReadyEventHandler handler);
+	}
+
+	public InputSaveReadyEvent(InputVariables inputVariables) {
+		this.inputVariables = inputVariables;
+	}
+
+	@Override
+	protected void dispatch(InputSaveReadyEventHandler handler) {
+		handler.onInputSaveReady(this);
+	}
+
+	@Override
+	public Type<InputSaveReadyEventHandler> getAssociatedType() {
+		return TYPE;
+	}
+
+	public static Type<InputSaveReadyEventHandler> getType() {
+		return TYPE;
+	}
+
+	public static void fire(HasHandlers source,
+			InputSaveReadyEvent inputSaveReadyEvent) {
+		source.fireEvent(inputSaveReadyEvent);
+	}
+
+	public InputVariables getInputVariables() {
+		return inputVariables;
+	}
+
+	@Override
+	public String toString() {
+		return "InputSaveReadyEvent [inputVariables=" + inputVariables + "]";
+	}
+
+}

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

@@ -1,6 +1,6 @@
 package org.gcube.portlets.user.statisticalalgorithmsimporter.client.event;
 
-import org.gcube.portlets.user.statisticalalgorithmsimporter.client.maindata.ItemDescription;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.workspace.ItemDescription;
 
 import com.google.gwt.event.shared.EventHandler;
 import com.google.gwt.event.shared.GwtEvent;

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

@@ -1,6 +1,7 @@
 package org.gcube.portlets.user.statisticalalgorithmsimporter.client.event;
 
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.type.ProjectStatusEventType;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.workspace.ItemDescription;
 
 import com.google.gwt.event.shared.EventHandler;
 import com.google.gwt.event.shared.GwtEvent;
@@ -20,7 +21,7 @@ public class ProjectStatusEvent extends
 
 	public static Type<ProjectStatusEventHandler> TYPE = new Type<ProjectStatusEventHandler>();
 	private ProjectStatusEventType projectStatusEventType;
-	private String projectFolderId;
+	private ItemDescription projectFolder;
 	
 	public interface ProjectStatusEventHandler extends EventHandler {
 		void onProjectStatus(ProjectStatusEvent event);
@@ -31,9 +32,9 @@ public class ProjectStatusEvent extends
 				ProjectStatusEventHandler handler);
 	}
 
-	public ProjectStatusEvent(ProjectStatusEventType projectStatusEventType,String projectFolderId) {
+	public ProjectStatusEvent(ProjectStatusEventType projectStatusEventType,ItemDescription projectFolder) {
 		this.projectStatusEventType = projectStatusEventType;
-		this.projectFolderId = projectFolderId;
+		this.projectFolder = projectFolder;
 	}
 
 	@Override
@@ -59,16 +60,18 @@ public class ProjectStatusEvent extends
 		return projectStatusEventType;
 	}
 
-	public String getProjectFolderId() {
-		return projectFolderId;
+	public ItemDescription getProjectFolder() {
+		return projectFolder;
 	}
 
 	@Override
 	public String toString() {
 		return "ProjectStatusEvent [projectStatusEventType="
-				+ projectStatusEventType + ", projectFolderId="
-				+ projectFolderId + "]";
+				+ projectStatusEventType + ", projectFolder=" + projectFolder
+				+ "]";
 	}
 
 	
+
+	
 }

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

@@ -1,13 +1,18 @@
 package org.gcube.portlets.user.statisticalalgorithmsimporter.client.project;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.ProjectStatusEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.SessionExpiredEvent;
-import org.gcube.portlets.user.statisticalalgorithmsimporter.client.maindata.ItemDescription;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.rpc.StatAlgoImporterServiceAsync;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.type.ProjectStatusEventType;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.type.SessionExpiredType;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.utils.UtilsGXT3;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.exception.StatAlgoImporterSessionExpiredException;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.InputVariables;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.workspace.ItemDescription;
 import org.gcube.portlets.widgets.wsexplorer.client.notification.WorkspaceExplorerSelectNotification.WorskpaceExplorerSelectNotificationListener;
 import org.gcube.portlets.widgets.wsexplorer.client.select.WorkspaceExplorerSelectDialog;
 import org.gcube.portlets.widgets.wsexplorer.shared.Item;
@@ -26,7 +31,7 @@ import com.sencha.gxt.core.client.dom.XDOM;
  */
 public class ProjectManager {
 	private EventBus eventBus;
-	private String projectFolderId;
+	private ItemDescription projectFolder;
 	@SuppressWarnings("unused")
 	private ItemDescription mainCodeDescription;
 
@@ -56,6 +61,9 @@ public class ProjectManager {
 
 			@Override
 			public void onFailed(Throwable throwable) {
+				Log.error("Error in create project: "
+						+ throwable.getLocalizedMessage());
+				UtilsGXT3.alert("Error", throwable.getLocalizedMessage());
 				throwable.printStackTrace();
 			}
 
@@ -75,11 +83,103 @@ public class ProjectManager {
 		wselectDialog.show();
 	}
 
+	public void addResource() {
+		List<ItemType> selectableTypes = new ArrayList<ItemType>();
+		selectableTypes.add(ItemType.EXTERNAL_FILE);
+		selectableTypes.add(ItemType.EXTERNAL_IMAGE);
+		selectableTypes.add(ItemType.IMAGE_DOCUMENT);
+		selectableTypes.add(ItemType.DOCUMENT);
+		selectableTypes.add(ItemType.PDF_DOCUMENT);
+
+		List<ItemType> showableTypes = new ArrayList<ItemType>();
+		showableTypes.addAll(Arrays.asList(ItemType.values()));
+
+		WorkspaceExplorerSelectDialog wselectDialog = new WorkspaceExplorerSelectDialog(
+				"Select a Resource", selectableTypes, showableTypes);
+
+		WorskpaceExplorerSelectNotificationListener handler = new WorskpaceExplorerSelectNotificationListener() {
+
+			@Override
+			public void onSelectedItem(Item item) {
+				if (item.getType() == ItemType.EXTERNAL_FILE
+						|| item.getType() == ItemType.EXTERNAL_IMAGE
+						|| item.getType() == ItemType.IMAGE_DOCUMENT
+						|| item.getType() == ItemType.DOCUMENT
+						|| item.getType() == ItemType.PDF_DOCUMENT) {
+					String filename = item.getName();
+					if (filename != null && !filename.isEmpty()) {
+						addResourceToProject(item);
+					} else {
+						UtilsGXT3.info("Attention", "Select a valid resource!");
+					}
+
+				} else {
+					UtilsGXT3.info("Attention", "Select a valid resource!");
+				}
+
+			}
+
+			@Override
+			public void onFailed(Throwable throwable) {
+				Log.error("Error in add resource: "
+						+ throwable.getLocalizedMessage());
+				UtilsGXT3.alert("Error", throwable.getLocalizedMessage());
+				throwable.printStackTrace();
+			}
+
+			@Override
+			public void onAborted() {
+
+			}
+
+			@Override
+			public void onNotValidSelection() {
+				UtilsGXT3.info("Attention", "Select a valid resource!");
+			}
+		};
+
+		wselectDialog.addWorkspaceExplorerSelectNotificationListener(handler);
+		wselectDialog.setZIndex(XDOM.getTopZIndex());
+		wselectDialog.show();
+	}
+
+	protected void addResourceToProject(Item item) {
+		Log.debug("Add Resource To Project Item selected: " + item);
+		ItemDescription itemDescription = new ItemDescription(item.getId(),
+				item.getName(), item.getOwner(), item.getPath(), item.getType()
+						.name());
+		StatAlgoImporterServiceAsync.INSTANCE.addResourceToProject(
+				itemDescription, new AsyncCallback<Void>() {
+
+					@Override
+					public void onSuccess(Void result) {
+						fireProjectStatusAddResourceEvent();
+					}
+
+					@Override
+					public void onFailure(Throwable caught) {
+						if (caught instanceof StatAlgoImporterSessionExpiredException) {
+							eventBus.fireEvent(new SessionExpiredEvent(
+									SessionExpiredType.EXPIREDONSERVER));
+						} else {
+							Log.error("Error in add resource to project: "
+									+ caught.getLocalizedMessage());
+							UtilsGXT3.alert("Error",
+									caught.getLocalizedMessage());
+						}
+						caught.printStackTrace();
+
+					}
+				});
+
+	}
+
 	protected void createProjectOnServer(Item item) {
-		Log.debug("Item selected: " + item);
-		projectFolderId = item.getId();
+		Log.debug("Create Project Item selected: " + item);
+		projectFolder = new ItemDescription(item.getId(), item.getName(),
+				item.getOwner(), item.getPath(), item.getType().name());
 		StatAlgoImporterServiceAsync.INSTANCE.createProjectOnWorkspace(
-				item.getId(), new AsyncCallback<Void>() {
+				projectFolder, new AsyncCallback<Void>() {
 
 					@Override
 					public void onSuccess(Void result) {
@@ -89,18 +189,55 @@ public class ProjectManager {
 
 					@Override
 					public void onFailure(Throwable caught) {
-						Log.debug(caught.getLocalizedMessage());
+						if (caught instanceof StatAlgoImporterSessionExpiredException) {
+							eventBus.fireEvent(new SessionExpiredEvent(
+									SessionExpiredType.EXPIREDONSERVER));
+						} else {
+							Log.error("Error in create project: "
+									+ caught.getLocalizedMessage());
+							UtilsGXT3.alert("Error",
+									caught.getLocalizedMessage());
+						}
 						caught.printStackTrace();
 
 					}
 				});
 	}
 
-	public void setMainCode(ItemDescription mainCodeDescription) {
-		this.mainCodeDescription = mainCodeDescription;
-		Log.debug("Main: " + mainCodeDescription);
-		StatAlgoImporterServiceAsync.INSTANCE.setMainCode(
-				mainCodeDescription.getId(), new AsyncCallback<Void>() {
+	public void saveProject(InputVariables inputVariables) {
+		Log.debug("Save Project: " + inputVariables);
+
+		StatAlgoImporterServiceAsync.INSTANCE.saveProject(inputVariables,
+				new AsyncCallback<Void>() {
+
+					@Override
+					public void onSuccess(Void result) {
+						UtilsGXT3.info("Save",
+								"Project saved!");
+					}
+
+					@Override
+					public void onFailure(Throwable caught) {
+						if (caught instanceof StatAlgoImporterSessionExpiredException) {
+							eventBus.fireEvent(new SessionExpiredEvent(
+									SessionExpiredType.EXPIREDONSERVER));
+						} else {
+							Log.error("Error on save project: "
+									+ caught.getLocalizedMessage());
+							UtilsGXT3.alert("Error",
+									caught.getLocalizedMessage());
+						}
+						caught.printStackTrace();
+
+					}
+				});
+	}
+
+	public void setMainCode(ItemDescription itemDescription) {
+		this.mainCodeDescription = itemDescription;
+		Log.debug("Set Main Code: " + itemDescription);
+		StatAlgoImporterServiceAsync.INSTANCE.setMainCode(itemDescription,
+				new AsyncCallback<Void>() {
 
 					@Override
 					public void onFailure(Throwable caught) {
@@ -119,29 +256,77 @@ public class ProjectManager {
 
 					@Override
 					public void onSuccess(Void result) {
-						fireProjectStatusEventUpdate();
+						fireProjectStatusUpdateEvent();
 					}
 				});
 
 	}
 
 	public void deleteItem(ItemDescription itemDescription) {
-		
+		StatAlgoImporterServiceAsync.INSTANCE.deleteResourceOnProject(itemDescription,
+				new AsyncCallback<Void>() {
+
+					@Override
+					public void onFailure(Throwable caught) {
+						if (caught instanceof StatAlgoImporterSessionExpiredException) {
+							eventBus.fireEvent(new SessionExpiredEvent(
+									SessionExpiredType.EXPIREDONSERVER));
+						} else {
+							Log.error("Error deleting resourse: "
+									+ caught.getLocalizedMessage());
+							UtilsGXT3.alert("Error",
+									caught.getLocalizedMessage());
+						}
+						caught.printStackTrace();
+
+					}
+
+					@Override
+					public void onSuccess(Void result) {
+						fireProjectStatusDeleteEvent();
+					}
+				});
+
 	}
 
+	
+
 	protected void fireProjectStatusOpenEvent() {
 		ProjectStatusEvent projectStatusEvent = new ProjectStatusEvent(
-				ProjectStatusEventType.OPEN, projectFolderId);
+				ProjectStatusEventType.OPEN, projectFolder);
 		eventBus.fireEvent(projectStatusEvent);
-		Log.debug("ProjectStatusEvent fired");
+		Log.debug("ProjectStatusEvent fired! "+projectStatusEvent);
 
 	}
-
-	protected void fireProjectStatusEventUpdate() {
+	
+	protected void fireProjectStatusSaveProjectEvent() {
 		ProjectStatusEvent projectStatusEvent = new ProjectStatusEvent(
-				ProjectStatusEventType.UPDATE, projectFolderId);
+				ProjectStatusEventType.SAVE, projectFolder);
 		eventBus.fireEvent(projectStatusEvent);
-		Log.debug("ProjectStatusEvent fired");
+		Log.debug("ProjectStatusEvent fired! "+projectStatusEvent);
+	}
+	
+
+	protected void fireProjectStatusAddResourceEvent() {
+		ProjectStatusEvent projectStatusEvent = new ProjectStatusEvent(
+				ProjectStatusEventType.ADD_RESOURCE, projectFolder);
+		eventBus.fireEvent(projectStatusEvent);
+		Log.debug("ProjectStatusEvent fired! "+projectStatusEvent);
+	}
+	
+	protected void fireProjectStatusDeleteEvent() {
+		// TODO Auto-generated method stub
+		ProjectStatusEvent projectStatusEvent = new ProjectStatusEvent(
+				ProjectStatusEventType.DELETE_RESOURCE, projectFolder);
+		eventBus.fireEvent(projectStatusEvent);
+		Log.debug("ProjectStatusEvent fired! "+projectStatusEvent);
+	}
+	
+	protected void fireProjectStatusUpdateEvent() {
+		ProjectStatusEvent projectStatusEvent = new ProjectStatusEvent(
+				ProjectStatusEventType.UPDATE, projectFolder);
+		eventBus.fireEvent(projectStatusEvent);
+		Log.debug("ProjectStatusEvent fired! "+projectStatusEvent);
 	}
 
 }

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

@@ -44,6 +44,9 @@ public interface StatAlgoImporterResources extends ClientBundle {
 
 	@Source("reload_24.png")
 	ImageResource reload24();
+	
+	@Source("reload_16.png")
+	ImageResource reload16();
 
 	@Source("input_16.png")
 	ImageResource input16();
@@ -74,6 +77,12 @@ public interface StatAlgoImporterResources extends ClientBundle {
 	
 	@Source("project-open_24.png")
 	ImageResource projectOpen24();
+	
+	@Source("project-save_32.png")
+	ImageResource projectSave32();
+	
+	@Source("project-save_24.png")
+	ImageResource projectSave24();
 
 	@Source("add_24.png")
 	ImageResource add24();

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

@@ -41,7 +41,8 @@ public class HomeToolBar {
 	//Home
 	private TextButton btnCreateProject;
 	private TextButton btnOpenProject;
-
+	private TextButton btnSaveProject;
+	
 	//Resources
 	private TextButton btnAddResource;
 	
@@ -115,7 +116,7 @@ public class HomeToolBar {
 		btnOpenProject.setIconAlign(IconAlign.LEFT);
 		btnOpenProject.setArrowAlign(ButtonArrowAlign.BOTTOM);
 		btnOpenProject.setToolTip(msgs.btnOpenProjectToolTip());
-
+		btnOpenProject.getElement().setMargins(new Margins(0, 4, 0, 0));
 		btnOpenProject.addSelectHandler(new SelectHandler() {
 
 			public void onSelect(SelectEvent event) {
@@ -127,6 +128,27 @@ public class HomeToolBar {
 		homeLayout.setWidget(0, 1, btnOpenProject);
 		homeLayout.getFlexCellFormatter().setRowSpan(0, 1, 2);
 		
+		
+		btnSaveProject = new TextButton(msgs.btnSaveProject(),
+				StatAlgoImporterResources.INSTANCE.projectSave24());
+		btnSaveProject.setId("btnSaveProject");
+		btnSaveProject.setScale(ButtonScale.SMALL);
+		btnSaveProject.setIconAlign(IconAlign.LEFT);
+		btnSaveProject.setArrowAlign(ButtonArrowAlign.BOTTOM);
+		btnSaveProject.setToolTip(msgs.btnSaveProjectToolTip());
+
+		btnSaveProject.addSelectHandler(new SelectHandler() {
+
+			public void onSelect(SelectEvent event) {
+				eventBus.fireEvent(new StatAlgoImporterRibbonEvent(
+						StatAlgoImporterRibbonType.PROJECT_SAVE));
+			}
+		});
+
+		homeLayout.setWidget(0, 2, btnSaveProject);
+		homeLayout.getFlexCellFormatter().setRowSpan(0, 2, 2);
+		
+		
 		// Resources
 		ButtonGroup resourcesGroup = new ButtonGroup();
 		resourcesGroup.setId("Resource");
@@ -148,7 +170,7 @@ public class HomeToolBar {
 
 			public void onSelect(SelectEvent event) {
 				eventBus.fireEvent(new StatAlgoImporterRibbonEvent(
-						StatAlgoImporterRibbonType.ALGORITHM_IMPORT));
+						StatAlgoImporterRibbonType.RESOURCE_ADD));
 			}
 		});
 
@@ -177,7 +199,7 @@ public class HomeToolBar {
 
 			public void onSelect(SelectEvent event) {
 				eventBus.fireEvent(new StatAlgoImporterRibbonEvent(
-						StatAlgoImporterRibbonType.ALGORITHM_CREATE));
+						StatAlgoImporterRibbonType.SOFTWARE_CREATE));
 			}
 		});
 
@@ -320,6 +342,7 @@ public class HomeToolBar {
 			case START:
 				btnCreateProject.enable();
 				btnOpenProject.enable();
+				btnSaveProject.enable();
 				btnAddResource.enable();
 				btnCreateSoftware.enable();
 				btnHelp.enable();

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

@@ -44,6 +44,12 @@ public interface HomeToolBarMessages extends Messages {
 	@DefaultMessage("Open Project")
 	String btnOpenProjectToolTip();
 	
+	@DefaultMessage("Save")
+	String btnSaveProject();
+	
+	@DefaultMessage("Save Project")
+	String btnSaveProjectToolTip();
+	
 	//
 	@DefaultMessage("Resource")
 	String resourceGroupHeadingText();

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

@@ -5,7 +5,9 @@ import java.util.ArrayList;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.code.CodeData;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.exception.StatAlgoImporterServiceException;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.file.FileUploadMonitor;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.InputVariables;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.session.UserInfo;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.workspace.ItemDescription;
 
 import com.google.gwt.user.client.rpc.RemoteService;
 import com.google.gwt.user.client.rpc.RemoteServiceRelativePath;
@@ -40,10 +42,20 @@ public interface StatAlgoImporterService extends RemoteService {
 	public ArrayList<CodeData> getCode()
 			throws StatAlgoImporterServiceException;
 
-	public void createProjectOnWorkspace(String itemId)
+	public void createProjectOnWorkspace(ItemDescription itemDescription)
 			throws StatAlgoImporterServiceException;
+
 	//
-	public void setMainCode(String itemId)
+	public void setMainCode(ItemDescription itemDescription)
+			throws StatAlgoImporterServiceException;
+
+	public void addResourceToProject(ItemDescription itemDescription)
+			throws StatAlgoImporterServiceException;
+	
+	public void deleteResourceOnProject(ItemDescription itemDescription)
+			throws StatAlgoImporterServiceException;
+
+	public void saveProject(InputVariables inputVariables)
 			throws StatAlgoImporterServiceException;
 
 	

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

@@ -7,7 +7,9 @@ import java.util.ArrayList;
 
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.code.CodeData;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.file.FileUploadMonitor;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.InputVariables;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.session.UserInfo;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.workspace.ItemDescription;
 
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.user.client.rpc.AsyncCallback;
@@ -33,9 +35,18 @@ public interface StatAlgoImporterServiceAsync {
 
 	void getCode(AsyncCallback<ArrayList<CodeData>> callback);
 
-	void createProjectOnWorkspace(String itemId,
+	void createProjectOnWorkspace(ItemDescription itemDescription,
 			AsyncCallback<Void> callback);
 	
-	void setMainCode(String itemId, AsyncCallback<Void> callback);
+	void setMainCode(ItemDescription itemDescription, AsyncCallback<Void> callback);
+
+	void addResourceToProject(ItemDescription itemDescription,
+			AsyncCallback<Void> asyncCallback);
+
+	void saveProject(InputVariables inputVariables,
+			AsyncCallback<Void> asyncCallback);
+
+	void deleteResourceOnProject(ItemDescription itemDescription,
+			AsyncCallback<Void> asyncCallback);
 
 }

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

@@ -4,9 +4,9 @@ import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.Delete
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.MainCodeSetEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.ProjectStatusEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.UIStateEvent;
-import org.gcube.portlets.user.statisticalalgorithmsimporter.client.maindata.ItemDescription;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.resource.StatAlgoImporterResources;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.utils.UtilsGXT3;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.workspace.ItemDescription;
 import org.gcube.portlets.widgets.workspaceuploader.client.WorkspaceUploadNotification.WorskpaceUploadNotificationListener;
 import org.gcube.portlets.widgets.workspaceuploader.client.uploader.DialogUpload.UPLOAD_TYPE;
 import org.gcube.portlets.widgets.workspaceuploader.client.uploader.dragdrop.MultipleDNDUpload;
@@ -22,13 +22,16 @@ import com.sencha.gxt.cell.core.client.ButtonCell.IconAlign;
 import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
 import com.sencha.gxt.core.client.util.Margins;
 import com.sencha.gxt.widget.core.client.ContentPanel;
+import com.sencha.gxt.widget.core.client.box.ConfirmMessageBox;
 import com.sencha.gxt.widget.core.client.button.TextButton;
 import com.sencha.gxt.widget.core.client.container.AccordionLayoutContainer.AccordionLayoutAppearance;
 import com.sencha.gxt.widget.core.client.container.BoxLayoutContainer.BoxLayoutData;
 import com.sencha.gxt.widget.core.client.container.MarginData;
 import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
 import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
+import com.sencha.gxt.widget.core.client.event.DialogHideEvent;
 import com.sencha.gxt.widget.core.client.event.SelectEvent;
+import com.sencha.gxt.widget.core.client.event.DialogHideEvent.DialogHideHandler;
 import com.sencha.gxt.widget.core.client.event.SelectEvent.SelectHandler;
 import com.sencha.gxt.widget.core.client.toolbar.ToolBar;
 
@@ -46,6 +49,7 @@ public class ExplorerProjectPanel extends ContentPanel {
 	private MultipleDNDUpload dnd;
 	private WorkspaceResourcesExplorerPanel wsResourcesExplorerPanel;
 	private TextButton btnDelete;
+	private TextButton btnReload;
 
 	public ExplorerProjectPanel(EventBus eventBus) {
 		super();
@@ -123,10 +127,13 @@ public class ExplorerProjectPanel extends ContentPanel {
 				+ event.toString());
 		switch (event.getProjectStatusEventType()) {
 		case OPEN:
+		case UPDATE:
+		case SAVE:
+		case ADD_RESOURCE:
+		case DELETE_RESOURCE:	
 			create(event);
 			break;
-		case UPDATE:
-			create(event);
+		case MAIN_CODE_SET:
 			break;
 		default:
 			break;
@@ -137,7 +144,7 @@ public class ExplorerProjectPanel extends ContentPanel {
 		try {
 
 			wsResourcesExplorerPanel = new WorkspaceResourcesExplorerPanel(
-					event.getProjectFolderId(), false);
+					event.getProjectFolder().getId(), false);
 
 			WorskpaceExplorerSelectNotificationListener wsResourceExplorerListener = new WorskpaceExplorerSelectNotificationListener() {
 				@Override
@@ -176,7 +183,7 @@ public class ExplorerProjectPanel extends ContentPanel {
 			// DND
 
 			dnd = new MultipleDNDUpload();
-			dnd.setParameters(event.getProjectFolderId(), UPLOAD_TYPE.File);
+			dnd.setParameters(event.getProjectFolder().getId(), UPLOAD_TYPE.File);
 			dnd.addUniqueContainer(vResourcesExplorerContainer);
 			WorskpaceUploadNotificationListener workspaceUploaderListener = new WorskpaceUploadNotificationListener() {
 
@@ -230,7 +237,7 @@ public class ExplorerProjectPanel extends ContentPanel {
 			});
 			
 			btnDelete = new TextButton("Delete");
-			btnDelete.setIcon(StatAlgoImporterResources.INSTANCE.add16());
+			btnDelete.setIcon(StatAlgoImporterResources.INSTANCE.delete16());
 			btnDelete.setScale(ButtonScale.SMALL);
 			btnDelete.setIconAlign(IconAlign.LEFT);
 			btnDelete.setToolTip("Delete");
@@ -244,11 +251,30 @@ public class ExplorerProjectPanel extends ContentPanel {
 				
 
 			});
+			
+			btnReload = new TextButton("Reload");
+			btnReload.setIcon(StatAlgoImporterResources.INSTANCE.reload16());
+			btnReload.setScale(ButtonScale.SMALL);
+			btnReload.setIconAlign(IconAlign.LEFT);
+			btnReload.setToolTip("Reload");
+			btnReload.addSelectHandler(new SelectHandler() {
+
+				@Override
+				public void onSelect(SelectEvent event) {
+					reloadWSResourceExplorerPanel(event);
+				}
+
+				
+
+			});
+			
 
 			
 			
 			ToolBar toolBar = new ToolBar();
 			toolBar.add(btnSetMain, new BoxLayoutData(new Margins(0)));
+			toolBar.add(btnReload, new BoxLayoutData(new Margins(0)));
+			toolBar.add(btnDelete, new BoxLayoutData(new Margins(0)));
 
 			VerticalLayoutContainer v = new VerticalLayoutContainer();
 
@@ -263,6 +289,13 @@ public class ExplorerProjectPanel extends ContentPanel {
 		}
 	}
 
+	protected void reloadWSResourceExplorerPanel(SelectEvent event) {
+		if(wsResourcesExplorerPanel!=null){
+			wsResourcesExplorerPanel.refreshRootFolderView();
+		}
+		
+	}
+
 	private void setMainCode(SelectEvent event) {
 		Log.debug("Set Main Code");
 		if (selectedItem != null
@@ -275,21 +308,39 @@ public class ExplorerProjectPanel extends ContentPanel {
 	}
 	
 	private void deleteItem(SelectEvent event) {
-		ItemDescription itemDescription = new ItemDescription(
-				selectedItem.getId(), selectedItem.getName(),
-				selectedItem.getOwner(), selectedItem.getPath());
-		DeleteItemEvent deleteItemEvent = new DeleteItemEvent(
-				itemDescription);
-		eventBus.fireEvent(deleteItemEvent);
-		Log.debug("Fired: " + deleteItemEvent);
-		
+		final ConfirmMessageBox mb = new ConfirmMessageBox("Delete",
+				"Would you like to delete this resource?");
+		mb.addDialogHideHandler(new DialogHideHandler() {
+
+			@Override
+			public void onDialogHide(DialogHideEvent event) {
+				switch (event.getHideButton()) {
+				case NO:
+					break;
+				case YES:
+					ItemDescription itemDescription = new ItemDescription(
+							selectedItem.getId(), selectedItem.getName(),
+							selectedItem.getOwner(), selectedItem.getPath(), selectedItem.getType().name());
+					DeleteItemEvent deleteItemEvent = new DeleteItemEvent(
+							itemDescription);
+					eventBus.fireEvent(deleteItemEvent);
+					Log.debug("Fired: " + deleteItemEvent);
+					break;
+				default:
+					break;
+				}
+
+			}
+		});
+		mb.setWidth(300);
+		mb.show();
 	}
 	
 
 	private void loadData() {
 		ItemDescription itemDescription = new ItemDescription(
 				selectedItem.getId(), selectedItem.getName(),
-				selectedItem.getOwner(), selectedItem.getPath());
+				selectedItem.getOwner(), selectedItem.getPath(), selectedItem.getType().name());
 		MainCodeSetEvent mainCodeSetEvent = new MainCodeSetEvent(
 				itemDescription);
 		eventBus.fireEvent(mainCodeSetEvent);

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

@@ -56,6 +56,7 @@ import com.sencha.gxt.widget.core.client.toolbar.ToolBar;
  */
 public class EnvironmentVariablesPanel extends ContentPanel {
 
+	@SuppressWarnings("unused")
 	private EventBus eventBus;
 	private ListStore<EnvironmentVariables> storeEnvironmentVariable;
 	private Grid<EnvironmentVariables> gridEnvironmentVariable;
@@ -136,13 +137,13 @@ public class EnvironmentVariablesPanel extends ContentPanel {
 		storeEnvironmentVariable = new ListStore<EnvironmentVariables>(
 				props.id());
 
-		/*ArrayList<EnvironmentVariables> list = new ArrayList<>();
-		for (int i = 0; i < 10; i++) {
-			list.add(new EnvironmentVariables(i, "Test" + i, "Desc",
-					"defaultValue", InputType.STRING));
-		}
-
-		storeEnvironmentVariable.addAll(list);*/
+		/*
+		 * ArrayList<EnvironmentVariables> list = new ArrayList<>(); for (int i
+		 * = 0; i < 10; i++) { list.add(new EnvironmentVariables(i, "Test" + i,
+		 * "Desc", "defaultValue", InputType.STRING)); }
+		 * 
+		 * storeEnvironmentVariable.addAll(list);
+		 */
 
 		final GridSelectionModel<EnvironmentVariables> sm = new GridSelectionModel<EnvironmentVariables>();
 		sm.setSelectionMode(SelectionMode.SINGLE);
@@ -156,7 +157,6 @@ public class EnvironmentVariablesPanel extends ContentPanel {
 		gridEnvironmentVariable.getView().setAutoFill(true);
 		gridEnvironmentVariable.setBorders(false);
 		gridEnvironmentVariable.setColumnReordering(false);
-		
 
 		/*
 		 * GridDragSource<EnvironmentVariables> ds = new
@@ -196,8 +196,8 @@ public class EnvironmentVariablesPanel extends ContentPanel {
 		gridEnvironmentVariableEditing.addEditor(nameColumn, new TextField());
 		gridEnvironmentVariableEditing.addEditor(descriptionColumn,
 				new TextField());
-		gridEnvironmentVariableEditing
-				.addEditor(inputTypeColumn, comboInputType);
+		gridEnvironmentVariableEditing.addEditor(inputTypeColumn,
+				comboInputType);
 		gridEnvironmentVariableEditing.addEditor(defaultValueColumn,
 				new TextField());
 
@@ -226,8 +226,8 @@ public class EnvironmentVariablesPanel extends ContentPanel {
 				storeEnvironmentVariable.remove(rowIndex);
 				storeEnvironmentVariable.commitChanges();
 
-				gridEnvironmentVariableEditing.getCancelButton()
-						.setVisible(true);
+				gridEnvironmentVariableEditing.getCancelButton().setVisible(
+						true);
 				btnAdd.setEnabled(true);
 				if (addStatus) {
 					addStatus = false;
@@ -291,13 +291,13 @@ public class EnvironmentVariablesPanel extends ContentPanel {
 		VerticalLayoutContainer vlc = new VerticalLayoutContainer();
 		vlc.setAdjustForScroll(false);
 		vlc.setScrollMode(ScrollMode.NONE);
-	
+
 		vlc.add(toolBar, new VerticalLayoutData(1, -1, new Margins(0)));
 		vlc.add(gridEnvironmentVariable, new VerticalLayoutData(1, 1,
 				new Margins(0)));
-	
+
 		add(vlc, new MarginData(new Margins(0)));
-		
+
 	}
 
 	private void editingBeforeStart(
@@ -318,7 +318,7 @@ public class EnvironmentVariablesPanel extends ContentPanel {
 					seq, "", "", "", InputType.STRING);
 			Log.debug("New Environment Variable: " + newEnvironmentVariable);
 			gridEnvironmentVariableEditing.cancelEditing();
-		    addStatus = true;
+			addStatus = true;
 			gridEnvironmentVariableEditing.getCancelButton().setVisible(false);
 			storeEnvironmentVariable.add(newEnvironmentVariable);
 			int row = storeEnvironmentVariable.indexOf(newEnvironmentVariable);
@@ -337,4 +337,10 @@ public class EnvironmentVariablesPanel extends ContentPanel {
 
 	}
 
+	public ArrayList<EnvironmentVariables> getEnvironmentVariables() {
+		ArrayList<EnvironmentVariables> listEnviromentVarialbles = new ArrayList<>(
+				gridEnvironmentVariable.getStore().getAll());
+		return listEnviromentVarialbles;
+	}
+
 }

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

@@ -1,5 +1,6 @@
 package org.gcube.portlets.user.statisticalalgorithmsimporter.client.tools.input;
 
+import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.InputSaveEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.ProjectStatusEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.UIStateEvent;
 
@@ -28,7 +29,7 @@ public class InputVariablePanel extends ContentPanel {
 		bindToEvents();
 
 	}
-	
+
 	public InputVariablePanel(EventBus eventBus,
 			AccordionLayoutAppearance appearance) {
 		super(appearance);
@@ -48,7 +49,7 @@ public class InputVariablePanel extends ContentPanel {
 		setBorders(true);
 		setHeadingText("Input");
 		forceLayoutOnResize = true;
-		
+
 	}
 
 	protected void bindToEvents() {
@@ -66,10 +67,28 @@ public class InputVariablePanel extends ContentPanel {
 
 					@Override
 					public void onProjectStatus(ProjectStatusEvent event) {
+						Log.debug("Catch ProjectStatusEvent");
 						manageProjectStatusEvents(event);
 
 					}
 				});
+		
+		eventBus.addHandler(InputSaveEvent.TYPE,
+				new InputSaveEvent.InputSaveEventHandler() {
+
+					@Override
+					public void onInputSave(InputSaveEvent event) {
+						Log.debug("Catch InputSaveEvent");
+						manageInputSaveEvents(event);
+
+					}
+				});
+
+	}
+
+	protected void manageInputSaveEvents(InputSaveEvent event) {
+		inputVariableTabPanel.saveInput();
+		
 	}
 
 	protected void manageUIStateEvents(UIStateEvent event) {
@@ -96,18 +115,22 @@ public class InputVariablePanel extends ContentPanel {
 		case UPDATE:
 			updatePanel();
 			break;
+		case ADD_RESOURCE:
+			break;
+		case MAIN_CODE_SET:
+			break;
 		default:
 			break;
 		}
 	}
 
-	private void create(){
+	private void create() {
 		inputVariableTabPanel = new InputVariableTabPanel(eventBus, this);
 		add(inputVariableTabPanel);
 		startPanel();
 		forceLayout();
 	}
-	
+
 	/*
 	 * private void closePanelOnly() { collapse(); disable(); state =
 	 * InputVariablePanelState.CLOSED; }

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

@@ -1,5 +1,8 @@
 package org.gcube.portlets.user.statisticalalgorithmsimporter.client.tools.input;
 
+import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.InputSaveReadyEvent;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.InputVariables;
+
 import com.allen_sauer.gwt.log.client.Log;
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.event.shared.EventBus;
@@ -77,6 +80,25 @@ public class InputVariableTabPanel extends TabPanel {
 		}
 	}
 
+	public void saveInput() {
+		InputVariables inputVariables = new InputVariables();
+		if (enviromentVariablesPanel != null) {
+			inputVariables.setListEnvironmentVariables(enviromentVariablesPanel
+					.getEnvironmentVariables());
+		}
+
+		if (selectedRowsPanel != null) {
+			inputVariables.setListSelectedRows(selectedRowsPanel
+					.getSelectedRows());
+		}
+
+		InputSaveReadyEvent inputSaveReadyEvent = new InputSaveReadyEvent(
+				inputVariables);
+		eventBus.fireEvent(inputSaveReadyEvent);
+		Log.debug("Fired InputSaveReadyEvent");
+
+	}
+
 	// Add
 	private void addSelectedRowsPanel() {
 		TabItemConfig selectedRowsPanelItemConf = new TabItemConfig(

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

@@ -55,9 +55,10 @@ import com.sencha.gxt.widget.core.client.toolbar.ToolBar;
  */
 public class SelectedRowsPanel extends ContentPanel {
 
+	@SuppressWarnings("unused")
 	private EventBus eventBus;
 	private ListStore<EnvironmentVariables> storeEnvironmentVariable;
-	private Grid<EnvironmentVariables> gridEnvironmentVariable;
+	private Grid<EnvironmentVariables> gridSelectedRows;
 	private ListStore<InputType> storeComboInputType;
 	private ComboBox<InputType> comboInputType;
 	private GridRowEditing<EnvironmentVariables> gridEnvironmentVariableEditing;
@@ -146,15 +147,15 @@ public class SelectedRowsPanel extends ContentPanel {
 		final GridSelectionModel<EnvironmentVariables> sm = new GridSelectionModel<EnvironmentVariables>();
 		sm.setSelectionMode(SelectionMode.SINGLE);
 
-		gridEnvironmentVariable = new Grid<EnvironmentVariables>(
+		gridSelectedRows = new Grid<EnvironmentVariables>(
 				storeEnvironmentVariable, columns);
-		gridEnvironmentVariable.setSelectionModel(sm);
-		gridEnvironmentVariable.getView().setStripeRows(true);
-		gridEnvironmentVariable.getView().setColumnLines(true);
-		gridEnvironmentVariable.getView().setAutoExpandColumn(nameColumn);
-		gridEnvironmentVariable.getView().setAutoFill(true);
-		gridEnvironmentVariable.setBorders(false);
-		gridEnvironmentVariable.setColumnReordering(false);
+		gridSelectedRows.setSelectionModel(sm);
+		gridSelectedRows.getView().setStripeRows(true);
+		gridSelectedRows.getView().setColumnLines(true);
+		gridSelectedRows.getView().setAutoExpandColumn(nameColumn);
+		gridSelectedRows.getView().setAutoFill(true);
+		gridSelectedRows.setBorders(false);
+		gridSelectedRows.setColumnReordering(false);
 		
 
 		/*
@@ -191,7 +192,7 @@ public class SelectedRowsPanel extends ContentPanel {
 		addHandlersForComboInputType(inputTypePropertiesCombo.label());
 
 		gridEnvironmentVariableEditing = new GridRowEditing<EnvironmentVariables>(
-				gridEnvironmentVariable);
+				gridSelectedRows);
 		gridEnvironmentVariableEditing.addEditor(nameColumn, new TextField());
 		gridEnvironmentVariableEditing.addEditor(descriptionColumn,
 				new TextField());
@@ -291,7 +292,7 @@ public class SelectedRowsPanel extends ContentPanel {
 		vlc.setScrollMode(ScrollMode.NONE);
 	
 		vlc.add(toolBar, new VerticalLayoutData(1, -1, new Margins(0)));
-		vlc.add(gridEnvironmentVariable, new VerticalLayoutData(1, 1,
+		vlc.add(gridSelectedRows, new VerticalLayoutData(1, 1,
 				new Margins(0)));
 	
 		add(vlc, new MarginData(new Margins(0)));
@@ -334,5 +335,12 @@ public class SelectedRowsPanel extends ContentPanel {
 	public void update() {
 
 	}
+	
+	public ArrayList<EnvironmentVariables> getSelectedRows() {
+		ArrayList<EnvironmentVariables> listEnviromentVarialbles = new ArrayList<>(
+				gridSelectedRows.getStore().getAll());
+		return listEnviromentVarialbles;
+	}
+	
 
 }

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

@@ -8,6 +8,10 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.client.type;
  */
 public enum ProjectStatusEventType {
 	OPEN,
-	MAINCODESET,
-	UPDATE;
+	MAIN_CODE_SET,
+	UPDATE,
+	ADD_RESOURCE,
+	DELETE_RESOURCE,
+	SAVE;
+	
 }

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

@@ -9,7 +9,8 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.client.type;
 public enum StatAlgoImporterRibbonType {
 	PROJECT_CREATE,
 	PROJECT_OPEN,
-	ALGORITHM_IMPORT,
-	ALGORITHM_CREATE, 
+	PROJECT_SAVE,
+	RESOURCE_ADD,
+	SOFTWARE_CREATE, 
 	HELP;
 }

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

@@ -8,13 +8,17 @@ import javax.servlet.http.HttpSession;
 import org.gcube.application.framework.core.session.ASLSession;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.rpc.StatAlgoImporterService;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.server.file.CodeReader;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.server.storage.FilesStorage;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.server.storage.ProjectArchiver;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.code.CodeData;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.exception.StatAlgoImporterServiceException;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.file.FileUploadMonitor;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.InputVariables;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.MainCode;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.Project;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.ProjectFolder;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.session.UserInfo;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.workspace.ItemDescription;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -110,13 +114,12 @@ public class StatAlgoImporterServiceImpl extends RemoteServiceServlet implements
 			throws StatAlgoImporterServiceException {
 		try {
 			HttpSession session = this.getThreadLocalRequest().getSession();
-			ASLSession aslSession=SessionUtil.getAslSession(session);
+			ASLSession aslSession = SessionUtil.getAslSession(session);
 			logger.debug("getCode()");
-			Project projectSession = SessionUtil
-					.getProjectSession(session);
+			Project projectSession = SessionUtil.getProjectSession(session);
 			if (projectSession != null) {
-				CodeReader codeFileReader = new CodeReader(
-						projectSession, aslSession);
+				CodeReader codeFileReader = new CodeReader(projectSession,
+						aslSession);
 				ArrayList<CodeData> codeList = codeFileReader.getCodeList();
 				for (CodeData codeData : codeList) {
 					logger.debug("" + codeData.getId() + " "
@@ -143,17 +146,16 @@ public class StatAlgoImporterServiceImpl extends RemoteServiceServlet implements
 	 * 
 	 */
 	@Override
-	public void createProjectOnWorkspace(String itemId)
+	public void createProjectOnWorkspace(ItemDescription itemDescription)
 			throws StatAlgoImporterServiceException {
 		try {
 			HttpSession session = this.getThreadLocalRequest().getSession();
 			SessionUtil.getAslSession(session);
 			logger.debug("createProjectOnWorkspace()");
-			ProjectFolder projectFolder=new ProjectFolder(itemId);
+			ProjectFolder projectFolder = new ProjectFolder(itemDescription);
 			Project projectSession = new Project(projectFolder);
 			SessionUtil.setProjectSession(session, projectSession);
-		
-			
+
 			return;
 		} catch (StatAlgoImporterServiceException e) {
 			e.printStackTrace();
@@ -167,32 +169,131 @@ public class StatAlgoImporterServiceImpl extends RemoteServiceServlet implements
 	}
 
 	@Override
-	public void setMainCode(String itemId)
+	public void setMainCode(ItemDescription itemDescription)
 			throws StatAlgoImporterServiceException {
 		try {
 			HttpSession session = this.getThreadLocalRequest().getSession();
 			SessionUtil.getAslSession(session);
 			logger.debug("SetMainCode()");
-			Project project = SessionUtil
-					.getProjectSession(session);
+			Project project = SessionUtil.getProjectSession(session);
 			if (project != null) {
-				project.setMainCode(new MainCode(itemId));
+				project.setMainCode(new MainCode(itemDescription));
 				SessionUtil.setProjectSession(session, project);
 			} else {
 				throw new StatAlgoImporterServiceException("No project open!");
 			}
-			
-			
+
 			return;
 		} catch (StatAlgoImporterServiceException e) {
 			e.printStackTrace();
 			throw e;
 		} catch (Throwable e) {
-			logger.error(
-					"setMainCode(): " + e.getLocalizedMessage(), e);
+			logger.error("setMainCode(): " + e.getLocalizedMessage(), e);
+			e.printStackTrace();
+			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
+		}
+
+	}
+
+	@Override
+	public void addResourceToProject(ItemDescription itemDescription)
+			throws StatAlgoImporterServiceException {
+		try {
+			HttpSession session = this.getThreadLocalRequest().getSession();
+			ASLSession aslSession = SessionUtil.getAslSession(session);
+			logger.debug("addResourceToProject(): " + itemDescription);
+			if (itemDescription == null || itemDescription.getId()==null) {
+				throw new StatAlgoImporterServiceException(
+						"Add resource to project is failed, invalid resource: "
+								+ itemDescription);
+			}
+
+			Project project = SessionUtil.getProjectSession(session);
+			if (project != null && project.getProjectFolder() != null
+					&& project.getProjectFolder().getItemDescription() != null) {
+				FilesStorage fileStorage = new FilesStorage();
+				fileStorage.copyItemOnFolder(aslSession.getUsername(),
+						itemDescription.getId(), project.getProjectFolder()
+								.getItemDescription().getId());
+			} else {
+				throw new StatAlgoImporterServiceException("No project open!");
+			}
+
+			return;
+		} catch (StatAlgoImporterServiceException e) {
+			e.printStackTrace();
+			throw e;
+		} catch (Throwable e) {
+			logger.error("addResourceToProject(): " + e.getLocalizedMessage(),
+					e);
+			e.printStackTrace();
+			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
+		}
+
+	}
+	
+	@Override
+	public void deleteResourceOnProject(ItemDescription itemDescription)
+			throws StatAlgoImporterServiceException {
+		try {
+			HttpSession session = this.getThreadLocalRequest().getSession();
+			ASLSession aslSession = SessionUtil.getAslSession(session);
+			logger.debug("deleteResourceOnProject(): " + itemDescription);
+			if (itemDescription == null || itemDescription.getId()==null) {
+				throw new StatAlgoImporterServiceException(
+						"Delete resource on project is failed, invalid resource: "
+								+ itemDescription);
+			}
+
+			Project project = SessionUtil.getProjectSession(session);
+			if (project != null) {
+				FilesStorage fileStorage = new FilesStorage();
+				fileStorage.deleteItemOnFolder(aslSession.getUsername(),
+						itemDescription.getId());
+			} else {
+				throw new StatAlgoImporterServiceException("No project open!");
+			}
+
+			return;
+		} catch (StatAlgoImporterServiceException e) {
+			e.printStackTrace();
+			throw e;
+		} catch (Throwable e) {
+			logger.error("deleteResourceOnProject(): " + e.getLocalizedMessage(),
+					e);
 			e.printStackTrace();
 			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
 		}
 		
 	}
+
+	@Override
+	public void saveProject(InputVariables inputVariables)
+			throws StatAlgoImporterServiceException {
+		try {
+			HttpSession session = this.getThreadLocalRequest().getSession();
+			ASLSession aslSession=SessionUtil.getAslSession(session);
+			logger.debug("saveProject():"+inputVariables);
+			Project project = SessionUtil.getProjectSession(session);
+			if (project != null) {
+				project.setInputVariable(inputVariables);
+				SessionUtil.setProjectSession(session, project);
+				ProjectArchiver.archive(project, aslSession);
+			} else {
+				throw new StatAlgoImporterServiceException("No project open!");
+			}
+
+			return;
+		} catch (StatAlgoImporterServiceException e) {
+			e.printStackTrace();
+			throw e;
+		} catch (Throwable e) {
+			logger.error("saveProject(): " + e.getLocalizedMessage(), e);
+			e.printStackTrace();
+			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
+		}
+		
+	}
+
+	
 }

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

@@ -32,13 +32,17 @@ public class CodeReader {
 			throws StatAlgoImporterServiceException {
 		try {
 
-			if (projectSession == null || projectSession.getMainCode() == null
-					|| projectSession.getMainCode().getItemId() == null) {
+			if (projectSession == null
+					|| projectSession.getMainCode() == null
+					|| projectSession.getMainCode().getItemDescription() == null
+					|| projectSession.getMainCode().getItemDescription()
+							.getId() == null) {
 				throw new StatAlgoImporterServiceException(
 						"Project hasn't a valid main set!");
 			}
 
-			String itemId = projectSession.getMainCode().getItemId();
+			String itemId = projectSession.getMainCode().getItemDescription()
+					.getId();
 
 			code = new ArrayList<CodeData>();
 			FilesStorage filesStorage = new FilesStorage();

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

@@ -8,8 +8,12 @@ import org.gcube.common.homelibrary.home.exceptions.HomeNotFoundException;
 import org.gcube.common.homelibrary.home.exceptions.InternalErrorException;
 import org.gcube.common.homelibrary.home.workspace.Workspace;
 import org.gcube.common.homelibrary.home.workspace.WorkspaceItem;
+import org.gcube.common.homelibrary.home.workspace.exceptions.InsufficientPrivilegesException;
+import org.gcube.common.homelibrary.home.workspace.exceptions.ItemAlreadyExistException;
 import org.gcube.common.homelibrary.home.workspace.exceptions.ItemNotFoundException;
 import org.gcube.common.homelibrary.home.workspace.exceptions.WorkspaceFolderNotFoundException;
+import org.gcube.common.homelibrary.home.workspace.exceptions.WrongDestinationException;
+import org.gcube.common.homelibrary.home.workspace.exceptions.WrongItemTypeException;
 import org.gcube.contentmanager.storageclient.model.protocol.smp.SMPUrl;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.exception.StatAlgoImporterServiceException;
 import org.slf4j.Logger;
@@ -24,9 +28,91 @@ import org.slf4j.LoggerFactory;
 
 public class FilesStorage {
 
+	private static final String STATISTICAL_ALGORITHM_PROJECT_MIMETYPE = "text/xml";
+	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
 			.getLogger(FilesStorage.class);
 
+	public void copyItemOnFolder(String user, String itemId, String folderId)
+			throws StatAlgoImporterServiceException {
+		Workspace ws;
+		try {
+			ws = HomeLibrary.getUserWorkspace(user);
+
+			WorkspaceItem workSpaceItem = ws.getItem(folderId);
+			if (!workSpaceItem.isFolder()) {
+				throw new StatAlgoImporterServiceException(
+						"Destination is not a folder!");
+			}
+
+			ws.copy(itemId, folderId);
+
+			return;
+		} catch (WrongDestinationException | ItemAlreadyExistException
+				| InsufficientPrivilegesException
+				| WorkspaceFolderNotFoundException | InternalErrorException
+				| HomeNotFoundException | ItemNotFoundException e) {
+			e.printStackTrace();
+			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
+
+		}
+	}
+
+	public void deleteItemOnFolder(String user, String itemId)
+			throws StatAlgoImporterServiceException {
+		Workspace ws;
+		try {
+			ws = HomeLibrary.getUserWorkspace(user);
+
+			ws.removeItems(itemId);
+
+			return;
+		} catch (InsufficientPrivilegesException
+				| WorkspaceFolderNotFoundException | InternalErrorException
+				| HomeNotFoundException | ItemNotFoundException e) {
+			e.printStackTrace();
+			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
+
+		}
+
+	}
+
+	public void saveItemOnFolder(String user, InputStream inputStream,
+			String folderId) throws StatAlgoImporterServiceException {
+		Workspace ws;
+		try {
+			ws = HomeLibrary.getUserWorkspace(user);
+
+			WorkspaceItem workSpaceItem = ws.getItem(folderId);
+			if (!workSpaceItem.isFolder()) {
+				throw new StatAlgoImporterServiceException(
+						"Destination is not a folder!");
+			}
+
+			WorkspaceItem projectItem = ws.find(
+					STATISTICAL_ALGORITHM_PROJECT_FILE_NAME, folderId);
+
+			if (projectItem == null) {
+				ws.createExternalFile(STATISTICAL_ALGORITHM_PROJECT_FILE_NAME,
+						STATISTICAL_ALGORITHM_PROJECT_FILE_DESCRIPTION,
+						STATISTICAL_ALGORITHM_PROJECT_MIMETYPE, inputStream,
+						folderId);
+			} else {
+				ws.updateItem(projectItem.getId(), inputStream);
+			}
+
+			return;
+		} catch (WrongItemTypeException | WorkspaceFolderNotFoundException
+				| InternalErrorException | HomeNotFoundException
+				| ItemNotFoundException | InsufficientPrivilegesException
+				| ItemAlreadyExistException | WrongDestinationException e) {
+			e.printStackTrace();
+			throw new StatAlgoImporterServiceException(e.getLocalizedMessage());
+
+		}
+	}
 
 	/**
 	 * 
@@ -38,10 +124,11 @@ public class FilesStorage {
 			ws = HomeLibrary.getUserWorkspace(user);
 
 			WorkspaceItem workSpaceItem = ws.getItem(itemId);
-			if(workSpaceItem.isFolder()){
-				throw new StatAlgoImporterServiceException("Folder is not valid item!");
+			if (workSpaceItem.isFolder()) {
+				throw new StatAlgoImporterServiceException(
+						"Folder is not valid item!");
 			}
-		
+
 			return retrieveImputStream(user, workSpaceItem);
 
 		} catch (WorkspaceFolderNotFoundException | InternalErrorException
@@ -87,6 +174,4 @@ public class FilesStorage {
 
 	}
 
-	
-
 }

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

@@ -1,8 +1,11 @@
 package org.gcube.portlets.user.statisticalalgorithmsimporter.server.storage;
 
 import java.beans.XMLEncoder;
+import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 
+import org.gcube.application.framework.core.session.ASLSession;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.exception.StatAlgoImporterServiceException;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.Project;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -19,13 +22,19 @@ public class ProjectArchiver {
 			.getLogger(ProjectArchiver.class);
 
 	
-	public static void archive(Project project) {
+	public static void archive(Project project, ASLSession aslSession)
+			throws StatAlgoImporterServiceException  {
 
 		ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
 		XMLEncoder xmlEncoder = new XMLEncoder(byteArrayOutputStream);
 		xmlEncoder.writeObject(project);
 		xmlEncoder.close();
 		logger.debug("Archived:" + byteArrayOutputStream);
+		
+		ByteArrayInputStream byteArrayInputStream=new ByteArrayInputStream(byteArrayOutputStream.toByteArray());
+		FilesStorage filesStorage=new FilesStorage();
+		filesStorage.saveItemOnFolder(aslSession.getUsername(), byteArrayInputStream, project.getProjectFolder().getItemDescription().getId());
+		
 
 	}
 }

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/project/InputVariables.java

@@ -0,0 +1,57 @@
+package org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.input.EnvironmentVariables;
+
+/**
+ * 
+ * @author giancarlo email: <a
+ *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
+ */
+public class InputVariables implements Serializable {
+
+	private static final long serialVersionUID = -2405068429998054485L;
+	private ArrayList<EnvironmentVariables> listEnvironmentVariables;
+	private ArrayList<EnvironmentVariables> listSelectedRows;
+
+	public InputVariables() {
+		super();
+	}
+
+	public InputVariables(
+			ArrayList<EnvironmentVariables> listEnvironmentVariables,
+			ArrayList<EnvironmentVariables> listSelectedRows) {
+		super();
+		this.listEnvironmentVariables = listEnvironmentVariables;
+		this.listSelectedRows = listSelectedRows;
+	}
+
+	public ArrayList<EnvironmentVariables> getListEnvironmentVariables() {
+		return listEnvironmentVariables;
+	}
+
+	public void setListEnvironmentVariables(
+			ArrayList<EnvironmentVariables> listEnvironmentVariables) {
+		this.listEnvironmentVariables = listEnvironmentVariables;
+	}
+
+	public ArrayList<EnvironmentVariables> getListSelectedRows() {
+		return listSelectedRows;
+	}
+
+	public void setListSelectedRows(
+			ArrayList<EnvironmentVariables> listSelectedRows) {
+		this.listSelectedRows = listSelectedRows;
+	}
+
+	@Override
+	public String toString() {
+		return "InputVariables [listEnvironmentVariables="
+				+ listEnvironmentVariables + ", listSelectedRows="
+				+ listSelectedRows + "]";
+	}
+
+}

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/project/MainCode.java

@@ -2,6 +2,8 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project;
 
 import java.io.Serializable;
 
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.workspace.ItemDescription;
+
 /**
  * 
  * @author Giancarlo Panichi email: <a
@@ -11,24 +13,28 @@ import java.io.Serializable;
 public class MainCode implements Serializable {
 
 	private static final long serialVersionUID = 6328159797277211090L;
-	private String itemId;
+	private ItemDescription itemDescription;
 
-	public MainCode(String itemId) {
+	public MainCode() {
 		super();
-		this.itemId = itemId;
 	}
 
-	public String getItemId() {
-		return itemId;
+	public MainCode(ItemDescription itemDescription) {
+		super();
+		this.itemDescription = itemDescription;
 	}
 
-	public void setItemId(String itemId) {
-		this.itemId = itemId;
+	public ItemDescription getItemDescription() {
+		return itemDescription;
+	}
+
+	public void setItemDescription(ItemDescription itemDescription) {
+		this.itemDescription = itemDescription;
 	}
 
 	@Override
 	public String toString() {
-		return "MainCode [itemId=" + itemId + "]";
+		return "MainCode [itemDescription=" + itemDescription + "]";
 	}
 
 }

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/project/Project.java

@@ -14,6 +14,11 @@ public class Project implements Serializable {
 	
 	private ProjectFolder projectFolder;
 	private MainCode mainCode;
+	private InputVariables inputVariable;
+	
+	public Project(){
+		super();
+	}
 	
 	public Project(ProjectFolder projectFolder) {
 		super();
@@ -37,12 +42,22 @@ public class Project implements Serializable {
 		this.projectFolder = projectFolder;
 	}
 
+	public InputVariables getInputVariable() {
+		return inputVariable;
+	}
+
+	public void setInputVariable(InputVariables inputVariable) {
+		this.inputVariable = inputVariable;
+	}
+
 	@Override
 	public String toString() {
 		return "Project [projectFolder=" + projectFolder + ", mainCode="
-				+ mainCode + "]";
+				+ mainCode + ", inputVariable=" + inputVariable + "]";
 	}
 
 	
+
+	
 	
 }

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/project/ProjectFolder.java

@@ -2,6 +2,8 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project;
 
 import java.io.Serializable;
 
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.workspace.ItemDescription;
+
 /**
  * 
  * @author Giancarlo Panichi email: <a
@@ -11,26 +13,31 @@ import java.io.Serializable;
 public class ProjectFolder implements Serializable {
 
 	private static final long serialVersionUID = 3698120963507381801L;
-	private String itemId;
-
-	public ProjectFolder(String itemId) {
+	private ItemDescription itemDescription;
+	
+	public ProjectFolder(){
 		super();
-		this.itemId = itemId;
 	}
 
-	public String getItemId() {
-		return itemId;
+	public ProjectFolder(ItemDescription itemDescription) {
+		super();
+		this.itemDescription = itemDescription;
 	}
 
-	public void setItemId(String itemId) {
-		this.itemId = itemId;
+	public ItemDescription getItemDescription() {
+		return itemDescription;
+	}
+
+	public void setItemDescription(ItemDescription itemDescription) {
+		this.itemDescription = itemDescription;
 	}
 
 	@Override
 	public String toString() {
-		return "ProjectFolder [itemId=" + itemId + "]";
+		return "ProjectFolder [itemDescription=" + itemDescription + "]";
 	}
-
+	
+	
 	
 
 }

src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/shared/workspace/ItemDescription.java

@@ -1,4 +1,4 @@
-package org.gcube.portlets.user.statisticalalgorithmsimporter.client.maindata;
+package org.gcube.portlets.user.statisticalalgorithmsimporter.shared.workspace;
 
 import java.io.Serializable;
 
@@ -16,17 +16,20 @@ public class ItemDescription implements Serializable {
 	private String name;
 	private String owner;
 	private String path;
+	private String type;
 	
 	public ItemDescription(){
 		super();
 	}
 
-	public ItemDescription(String id, String name, String owner, String path) {
+	public ItemDescription(String id, String name, String owner, String path,
+			String type) {
 		super();
 		this.id = id;
 		this.name = name;
 		this.owner = owner;
 		this.path = path;
+		this.type = type;
 	}
 
 	public String getId() {
@@ -61,11 +64,20 @@ public class ItemDescription implements Serializable {
 		this.path = path;
 	}
 
+	public String getType() {
+		return type;
+	}
+
+	public void setType(String type) {
+		this.type = type;
+	}
+
 	@Override
 	public String toString() {
 		return "ItemDescription [id=" + id + ", name=" + name + ", owner="
-				+ owner + ", path=" + path + "]";
+				+ owner + ", path=" + path + ", type=" + type + "]";
 	}
 
 	
+	
 }