1452: Implement a GUI for StatMan Algorithms Importer

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

Added selected rows variable support

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/statistical-algorithms-importer@122042 82a268e6-3cf1-43bd-a215-b396298e98cf

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

@@ -0,0 +1,99 @@
+package org.gcube.portlets.user.statisticalalgorithmsimporter.client.codeparser;
+
+import java.util.regex.Pattern;
+
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.input.DataType;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.input.IOType;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.input.SelectedRowsVariables;
+
+/**
+ * 
+ * @author Giancarlo Panichi email: <a
+ *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
+ */
+public class CodeParser {
+
+	private static final String IMAGE_PATTERN = "([^\\s]+(\\.(?i)(jpg|png|gif|bmp)\")$)";
+	private static final String FILE_PATTERN = "([^\\s]+(\\.(?i)(txt|csv|pdf|doc)\")$)";
+	private static final String ENUM1_PATTERN = "(c\\([^\\)]*\\))";
+	private static final String ENUM2_PATTERN = "(\\{[^\\}]*\\})";
+
+	public CodeParser() {
+
+	}
+
+	public SelectedRowsVariables parse(String parameter, IOType ioType) {
+		SelectedRowsVariables selectedRowsVariables = null;
+
+		if (parameter == null) {
+			return null;
+		}
+
+		if (parameter.contains("<-")) {
+			String[] varDescription = parameter.split("<-");
+			selectedRowsVariables = new SelectedRowsVariables(
+					varDescription[0].trim(), varDescription[0].trim(), varDescription[1].trim(),
+					checkDataType(varDescription[1].trim()), ioType, parameter);
+
+		} else {
+			if (parameter.contains("=")) {
+				String[] varDescription = parameter.split("=");
+				selectedRowsVariables = new SelectedRowsVariables(
+						varDescription[0].trim(), varDescription[0].trim(),
+						varDescription[1].trim(), checkDataType(varDescription[1].trim()),
+						ioType, parameter);
+			} else {
+				return null;
+			}
+		}
+
+		return selectedRowsVariables;
+	}
+
+	private DataType checkDataType(String data) {
+		if (data == null || data.isEmpty()) {
+			return DataType.STRING;
+		}
+		
+		
+		Pattern patternFile = Pattern.compile(FILE_PATTERN);
+		if (patternFile.matcher(data).matches()) {
+			return DataType.FILE;
+		}
+
+		Pattern patternImage = Pattern.compile(IMAGE_PATTERN);
+		if (patternImage.matcher(data).matches()) {
+			return DataType.FILE;
+		}
+		
+		Pattern patternEnum1 = Pattern.compile(ENUM1_PATTERN);
+		if (patternEnum1.matcher(data).matches()) {
+			return DataType.ENUMERATED;
+		}
+		
+		Pattern patternEnum2 = Pattern.compile(ENUM2_PATTERN);
+		if (patternEnum2.matcher(data).matches()) {
+			return DataType.ENUMERATED;
+		}
+		
+
+		try {
+			Integer.parseInt(data);
+			return DataType.INTEGER;
+		} catch (NumberFormatException e) {
+
+		}
+
+		try {
+			Double.parseDouble(data);
+			return DataType.DOUBLE;
+		} catch (NumberFormatException e) {
+
+		}
+
+		return DataType.STRING;
+
+	}
+
+}

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

@@ -0,0 +1,68 @@
+package org.gcube.portlets.user.statisticalalgorithmsimporter.client.event;
+
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.input.SelectedRowsVariables;
+
+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 NewSelectedRowsVariableEvent
+		extends
+		GwtEvent<NewSelectedRowsVariableEvent.NewSelectedRowsVariableEventHandler> {
+
+	public static Type<NewSelectedRowsVariableEventHandler> TYPE = new Type<NewSelectedRowsVariableEventHandler>();
+	private SelectedRowsVariables selectedRowsVariable;
+
+	public interface NewSelectedRowsVariableEventHandler extends EventHandler {
+		void onNewVariable(NewSelectedRowsVariableEvent event);
+	}
+
+	public interface HasNewSelectedRowsVariableEventHandler extends HasHandlers {
+		public HandlerRegistration addNewSelectedRowsVariableEventHandler(
+				NewSelectedRowsVariableEventHandler handler);
+	}
+
+	public NewSelectedRowsVariableEvent(
+			SelectedRowsVariables selectedRowsVariable) {
+		this.selectedRowsVariable = selectedRowsVariable;
+	}
+
+	@Override
+	protected void dispatch(NewSelectedRowsVariableEventHandler handler) {
+		handler.onNewVariable(this);
+	}
+
+	@Override
+	public Type<NewSelectedRowsVariableEventHandler> getAssociatedType() {
+		return TYPE;
+	}
+
+	public static Type<NewSelectedRowsVariableEventHandler> getType() {
+		return TYPE;
+	}
+
+	public static void fire(HasHandlers source,
+			NewSelectedRowsVariableEvent newSelectedRowsVariableEvent) {
+		source.fireEvent(newSelectedRowsVariableEvent);
+	}
+
+	public SelectedRowsVariables getSelectedRowsVariable() {
+		return selectedRowsVariable;
+	}
+
+	@Override
+	public String toString() {
+		return "NewSelectedRowsVariableEvent [selectedRowsVariable="
+				+ selectedRowsVariable + "]";
+	}
+
+}

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

@@ -2,6 +2,8 @@ package org.gcube.portlets.user.statisticalalgorithmsimporter.client.maindata;
 
 import java.util.ArrayList;
 
+import org.gcube.portlets.user.statisticalalgorithmsimporter.client.codeparser.CodeParser;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.NewSelectedRowsVariableEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.SessionExpiredEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.resource.StatAlgoImporterResources;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.rpc.StatAlgoImporterServiceAsync;
@@ -9,6 +11,8 @@ import org.gcube.portlets.user.statisticalalgorithmsimporter.client.type.Session
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.utils.UtilsGXT3;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.code.CodeData;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.exception.StatAlgoImporterSessionExpiredException;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.input.IOType;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.input.SelectedRowsVariables;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.Project;
 
 import com.allen_sauer.gwt.log.client.Log;
@@ -92,7 +96,7 @@ public class CodeEditPanel extends ContentPanel {
 
 			@Override
 			public void onSelect(SelectEvent event) {
-
+				saveVariable(IOType.INPUT);
 			}
 
 		});
@@ -107,7 +111,7 @@ public class CodeEditPanel extends ContentPanel {
 
 			@Override
 			public void onSelect(SelectEvent event) {
-
+				saveVariable(IOType.OUTPUT);
 			}
 
 		});
@@ -149,6 +153,33 @@ public class CodeEditPanel extends ContentPanel {
 
 	}
 
+	private void saveVariable(IOType ioType) {
+		String parameter = getSelectedText();
+		Log.debug("Save Variable: " + ioType + ", " + parameter);
+		if (parameter == null) {
+			Log.debug("No text selected");
+			UtilsGXT3.alert("Attention", "Select parameter in the code!");
+		} else {
+			createSelectedRowVariable(parameter, ioType);
+		}
+
+	}
+
+	private void createSelectedRowVariable(String parameter, IOType ioType) {
+		CodeParser codeParser = new CodeParser();
+		SelectedRowsVariables selectedRowsVariable = codeParser.parse(
+				parameter, ioType);
+		if (selectedRowsVariable == null) {
+			Log.debug("No valid selection, change selection and try again!");
+			UtilsGXT3.alert("Attention", "No valid selected row, change selection and try again!");
+		} else {
+			NewSelectedRowsVariableEvent newSelectedRowsVariableEvent = new NewSelectedRowsVariableEvent(
+					selectedRowsVariable);
+			eventBus.fireEvent(newSelectedRowsVariableEvent);
+			Log.debug("Fire: " + newSelectedRowsVariableEvent);
+		}
+	}
+
 	protected void saveCode() {
 		String code = editor.getText();
 		StatAlgoImporterServiceAsync.INSTANCE.saveCode(code,
@@ -250,7 +281,7 @@ public class CodeEditPanel extends ContentPanel {
 
 			if (editorSelection.isMultiLine()) {
 				String tempTest;
-				for (int i = startPosition.getRow(); i < endPosition.getRow() + 1; i++) {
+				for (int i = startPosition.getRow(); i < endPosition.getRow(); i++) {
 					if (i == startPosition.getRow()) {
 						tempTest = editor.getLine(i);
 						tempTest.substring(startPosition.getColumn());
@@ -258,7 +289,7 @@ public class CodeEditPanel extends ContentPanel {
 					} else {
 						if (i == endPosition.getRow()) {
 							tempTest = editor.getLine(i);
-							tempTest.substring(0, endPosition.getColumn() + 1);
+							tempTest.substring(0, endPosition.getColumn());
 							selectedText += tempTest;
 						} else {
 							selectedText += editor.getLine(i);
@@ -269,7 +300,7 @@ public class CodeEditPanel extends ContentPanel {
 				String tempTest;
 				tempTest = editor.getLine(startPosition.getRow());
 				selectedText = tempTest.substring(startPosition.getColumn(),
-						endPosition.getColumn() + 1);
+						endPosition.getColumn());
 			}
 		}
 

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

@@ -29,4 +29,7 @@ public interface SelectedRowsVariablesProperties extends
 	
 	ValueProvider<SelectedRowsVariables, IOType> ioType();
 	
+	ValueProvider<SelectedRowsVariables, String> sourceSelection();
+	
+	
 }

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

@@ -1,8 +1,10 @@
 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.NewSelectedRowsVariableEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.ProjectStatusEvent;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.event.UIStateEvent;
+import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.input.SelectedRowsVariables;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.Project;
 
 import com.allen_sauer.gwt.log.client.Log;
@@ -84,7 +86,29 @@ public class InputVariablePanel extends ContentPanel {
 
 					}
 				});
+		
+			eventBus.addHandler(
+					NewSelectedRowsVariableEvent.TYPE,
+					new NewSelectedRowsVariableEvent.NewSelectedRowsVariableEventHandler() {
 
+						@Override
+						public void onNewVariable(NewSelectedRowsVariableEvent event) {
+							addNewSelectedRowsVariable(event
+									.getSelectedRowsVariable());
+
+						}
+
+					});
+		
+
+		
+
+	}
+
+	protected void addNewSelectedRowsVariable(
+			SelectedRowsVariables selectedRowsVariable) {
+		inputVariableTabPanel.addSelectedRowsVariable(selectedRowsVariable);
+		
 	}
 
 	protected void manageInputSaveEvents(InputSaveEvent event) {

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

@@ -1,6 +1,7 @@
 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.input.SelectedRowsVariables;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.InputData;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.project.Project;
 
@@ -124,4 +125,12 @@ public class InputVariableTabPanel extends TabPanel {
 		add(enviromentVariablesPanel, enviromentVariablePanelItemConf);
 	}
 
+	public void addSelectedRowsVariable(
+			SelectedRowsVariables selectedRowsVariable) {
+		setActiveWidget(selectedRowsPanel);
+		selectedRowsPanel.addNewSelectedRowsVariable(selectedRowsVariable);
+		
+		
+	}
+
 }

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

@@ -1,6 +1,7 @@
 package org.gcube.portlets.user.statisticalalgorithmsimporter.client.tools.input;
 
 import java.util.ArrayList;
+import java.util.List;
 
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.properties.DataTypePropertiesCombo;
 import org.gcube.portlets.user.statisticalalgorithmsimporter.client.properties.IOTypePropertiesCombo;
@@ -27,7 +28,6 @@ import com.sencha.gxt.data.shared.ListStore;
 import com.sencha.gxt.widget.core.client.ContentPanel;
 import com.sencha.gxt.widget.core.client.button.ButtonBar;
 import com.sencha.gxt.widget.core.client.button.TextButton;
-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;
@@ -47,7 +47,6 @@ import com.sencha.gxt.widget.core.client.grid.Grid;
 import com.sencha.gxt.widget.core.client.grid.Grid.GridCell;
 import com.sencha.gxt.widget.core.client.grid.GridSelectionModel;
 import com.sencha.gxt.widget.core.client.grid.editing.GridRowEditing;
-import com.sencha.gxt.widget.core.client.toolbar.ToolBar;
 
 /**
  * 
@@ -80,7 +79,6 @@ public class SelectedRowsPanel extends ContentPanel {
 		SafeHtml format(String value);
 	}
 
-	
 	public SelectedRowsPanel(Project project, EventBus eventBus) {
 		super();
 		Log.debug("SelectedRowsPanel");
@@ -104,6 +102,13 @@ public class SelectedRowsPanel extends ContentPanel {
 	}
 
 	private void create(Project project) {
+		if (project != null && project.getInputData() != null
+				&& project.getInputData().getListSelectedRows() != null) {
+			seq = project.getInputData().getListSelectedRows().size();
+		} else {
+			seq = 0;
+		}
+
 		// Grid
 		SelectedRowsVariablesProperties props = GWT
 				.create(SelectedRowsVariablesProperties.class);
@@ -133,8 +138,7 @@ public class SelectedRowsPanel extends ContentPanel {
 		ColumnConfig<SelectedRowsVariables, String> defaultValueColumn = new ColumnConfig<SelectedRowsVariables, String>(
 				props.defaultValue(), 100, "Default");
 		// defaColumn.setMenuDisabled(true);
-		
-		
+
 		ColumnConfig<SelectedRowsVariables, IOType> ioTypeColumn = new ColumnConfig<SelectedRowsVariables, IOType>(
 				props.ioType(), 100, "I/O");
 		// inputTypeColumn.setMenuDisabled(true);
@@ -148,8 +152,6 @@ public class SelectedRowsPanel extends ContentPanel {
 				sb.append(ioTypeTemplates.format(ioType.getLabel()));
 			}
 		});
-		
-		
 
 		ArrayList<ColumnConfig<SelectedRowsVariables, ?>> l = new ArrayList<ColumnConfig<SelectedRowsVariables, ?>>();
 		l.add(nameColumn);
@@ -161,8 +163,7 @@ public class SelectedRowsPanel extends ContentPanel {
 		ColumnModel<SelectedRowsVariables> columns = new ColumnModel<SelectedRowsVariables>(
 				l);
 
-		storeSelectedRows = new ListStore<SelectedRowsVariables>(
-				props.id());
+		storeSelectedRows = new ListStore<SelectedRowsVariables>(props.id());
 
 		/*
 		 * ArrayList<SelectedRowsVariables> list = new ArrayList<>(); for (int i
@@ -174,14 +175,15 @@ public class SelectedRowsPanel extends ContentPanel {
 
 		if (project != null && project.getInputData() != null
 				&& project.getInputData().getListSelectedRows() != null) {
-			storeSelectedRows.addAll(project.getInputData().getListSelectedRows());
+			storeSelectedRows.addAll(project.getInputData()
+					.getListSelectedRows());
 		}
 
 		final GridSelectionModel<SelectedRowsVariables> sm = new GridSelectionModel<SelectedRowsVariables>();
 		sm.setSelectionMode(SelectionMode.SINGLE);
 
-		gridSelectedRows = new Grid<SelectedRowsVariables>(
-				storeSelectedRows, columns);
+		gridSelectedRows = new Grid<SelectedRowsVariables>(storeSelectedRows,
+				columns);
 		gridSelectedRows.setSelectionModel(sm);
 		gridSelectedRows.getView().setStripeRows(true);
 		gridSelectedRows.getView().setColumnLines(true);
@@ -207,7 +209,7 @@ public class SelectedRowsPanel extends ContentPanel {
 		 */
 
 		// EDITING //
-		
+
 		// DataType
 		DataTypePropertiesCombo dataTypePropertiesCombo = GWT
 				.create(DataTypePropertiesCombo.class);
@@ -222,13 +224,16 @@ public class SelectedRowsPanel extends ContentPanel {
 
 		comboDataType.setTriggerAction(TriggerAction.ALL);
 		addHandlersForComboDataType(dataTypePropertiesCombo.label());
-		
+
+		storeComboDataType.clear();
+		storeComboDataType.addAll(DataType.asList());
+		storeComboDataType.commitChanges();
+
 		// IOType
 		IOTypePropertiesCombo ioTypePropertiesCombo = GWT
 				.create(IOTypePropertiesCombo.class);
 
-		storeComboIOType = new ListStore<IOType>(
-				ioTypePropertiesCombo.id());
+		storeComboIOType = new ListStore<IOType>(ioTypePropertiesCombo.id());
 
 		comboIOType = new ComboBox<IOType>(storeComboIOType,
 				ioTypePropertiesCombo.label());
@@ -238,22 +243,20 @@ public class SelectedRowsPanel extends ContentPanel {
 		comboIOType.setTriggerAction(TriggerAction.ALL);
 		addHandlersForComboIOType(ioTypePropertiesCombo.label());
 
-		
+		storeComboIOType.clear();
+		storeComboIOType.addAll(IOType.asList());
+		storeComboIOType.commitChanges();
+
 		//
-		
+
 		gridSelectedRowsEditing = new GridRowEditing<SelectedRowsVariables>(
 				gridSelectedRows);
 		gridSelectedRowsEditing.addEditor(nameColumn, new TextField());
-		gridSelectedRowsEditing.addEditor(descriptionColumn,
-				new TextField());
-		gridSelectedRowsEditing.addEditor(dataTypeColumn,
-				comboDataType);
-		gridSelectedRowsEditing.addEditor(defaultValueColumn,
-				new TextField());
-		
-		gridSelectedRowsEditing.addEditor(ioTypeColumn,
-				comboIOType);
-		
+		gridSelectedRowsEditing.addEditor(descriptionColumn, new TextField());
+		gridSelectedRowsEditing.addEditor(dataTypeColumn, comboDataType);
+		gridSelectedRowsEditing.addEditor(defaultValueColumn, new TextField());
+
+		gridSelectedRowsEditing.addEditor(ioTypeColumn, comboIOType);
 
 		btnAdd = new TextButton();
 		btnAdd.setIcon(StatAlgoImporterResources.INSTANCE.add16());
@@ -279,12 +282,27 @@ public class SelectedRowsPanel extends ContentPanel {
 				storeSelectedRows.remove(rowIndex);
 				storeSelectedRows.commitChanges();
 
-				gridSelectedRowsEditing.getCancelButton().setVisible(
-						true);
+				gridSelectedRowsEditing.getCancelButton().setVisible(true);
 				btnAdd.setEnabled(true);
 				if (addStatus) {
 					addStatus = false;
 				}
+				
+				List<SelectedRowsVariables> listSelected=storeSelectedRows.getAll();
+				List<SelectedRowsVariables> listNewSelected= new ArrayList<SelectedRowsVariables>();
+				for(int i=0; i<listSelected.size(); i++){
+					SelectedRowsVariables var=listSelected.get(i);
+					var.setId(i);
+					listNewSelected.add(var);
+				}
+				
+				storeSelectedRows.clear();
+				storeSelectedRows.addAll(listNewSelected);
+				storeSelectedRows.commitChanges();
+				
+				seq=listNewSelected.size();
+				Log.debug("Current Seq: "+seq);
+				
 			}
 		});
 		ButtonBar buttonBar = gridSelectedRowsEditing.getButtonBar();
@@ -338,14 +356,14 @@ public class SelectedRowsPanel extends ContentPanel {
 					}
 				});
 
-		ToolBar toolBar = new ToolBar();
-		toolBar.add(btnAdd, new BoxLayoutData(new Margins(0)));
+		// ToolBar toolBar = new ToolBar();
+		// toolBar.add(btnAdd, new BoxLayoutData(new Margins(0)));
 
 		VerticalLayoutContainer vlc = new VerticalLayoutContainer();
 		vlc.setAdjustForScroll(false);
 		vlc.setScrollMode(ScrollMode.NONE);
 
-		vlc.add(toolBar, new VerticalLayoutData(1, -1, new Margins(0)));
+		// vlc.add(toolBar, new VerticalLayoutData(1, -1, new Margins(0)));
 		vlc.add(gridSelectedRows, new VerticalLayoutData(1, 1, new Margins(0)));
 
 		add(vlc, new MarginData(new Margins(0)));
@@ -368,23 +386,43 @@ public class SelectedRowsPanel extends ContentPanel {
 
 	}
 
-	
+	public void addNewSelectedRowsVariable(
+			SelectedRowsVariables selectedRowsVariable) {
+		try {
+			Log.debug("Current Seq: " + seq);
+			seq++;
+			selectedRowsVariable.setId(seq);
+			Log.debug("New Selected Rows Variable: " + selectedRowsVariable);
+			storeSelectedRows.add(selectedRowsVariable);
+			storeSelectedRows.commitChanges();
+
+			if (gridSelectedRowsEditing.isEditing()) {
+				gridSelectedRowsEditing.cancelEditing();
+			}
+			forceLayout();
+		} catch (Throwable e) {
+			Log.error(e.getLocalizedMessage());
+			e.printStackTrace();
+		}
+	}
+
 	private void addSelectedRow(SelectEvent event) {
 		try {
+			Log.debug("Current Seq: " + seq);
 			seq++;
-			SelectedRowsVariables newEnvironmentVariable = new SelectedRowsVariables(
-					seq, "", "", "", DataType.STRING, IOType.INPUT);
-			Log.debug("New Environment Variable: " + newEnvironmentVariable);
+			SelectedRowsVariables newSelectedRowsVariable = new SelectedRowsVariables(
+					seq, "", "", "", DataType.STRING, IOType.INPUT, "");
+			Log.debug("New Selected Rows Variable: " + newSelectedRowsVariable);
 			gridSelectedRowsEditing.cancelEditing();
 			addStatus = true;
 			gridSelectedRowsEditing.getCancelButton().setVisible(false);
-			storeSelectedRows.add(newEnvironmentVariable);
-			int row = storeSelectedRows.indexOf(newEnvironmentVariable);
+			storeSelectedRows.add(newSelectedRowsVariable);
+			int row = storeSelectedRows.indexOf(newSelectedRowsVariable);
 
 			storeComboDataType.clear();
 			storeComboDataType.addAll(DataType.asList());
 			storeComboDataType.commitChanges();
-			
+
 			storeComboIOType.clear();
 			storeComboIOType.addAll(IOType.asList());
 			storeComboIOType.commitChanges();
@@ -396,12 +434,15 @@ public class SelectedRowsPanel extends ContentPanel {
 	}
 
 	public void update(Project project) {
+		Log.debug("Update Selected Rows: " + project);
 		if (project != null && project.getInputData() != null
 				&& project.getInputData().getListSelectedRows() != null) {
 			storeSelectedRows.clear();
-			storeSelectedRows.addAll(project.getInputData().getListSelectedRows());
+			storeSelectedRows.addAll(project.getInputData()
+					.getListSelectedRows());
 			storeSelectedRows.commitChanges();
-			
+			seq = project.getInputData().getListSelectedRows().size();
+
 		}
 
 	}

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

@@ -11,14 +11,11 @@ import java.util.List;
  */
 public enum DataType {
 	STRING("String"),
-	NUMBER("Number"),
+	INTEGER("Integer"),
+	DOUBLE("Double"),
 	ENUMERATED("Enumerated"),
-	CONSTANT("Constant"),
-	RANDOM("Random"),
 	FILE("File"),
-	MAP("Map"),
-	BOOLEAN("Boolean"),
-	IMAGES("Images");
+	BOOLEAN("Boolean");
 	
 	
 	//private static InputTypeMessages msgs=GWT.create(InputTypeMessages.class);

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

@@ -17,13 +17,28 @@ public class SelectedRowsVariables implements Serializable {
 	private String defaultValue;
 	private DataType dataType;
 	private IOType ioType;
-	
+	private String sourceSelection;
+
 	public SelectedRowsVariables() {
 		super();
 	}
+	
+	public SelectedRowsVariables(String name, String description,
+			String defaultValue, DataType dataType, IOType ioType,
+			String sourceSelection){
+		super();
+		this.name = name;
+		this.description = description;
+		this.defaultValue = defaultValue;
+		this.dataType = dataType;
+		this.ioType = ioType;
+		this.sourceSelection = sourceSelection;
+	}
+	
 
 	public SelectedRowsVariables(int id, String name, String description,
-			String defaultValue, DataType dataType, IOType ioType) {
+			String defaultValue, DataType dataType, IOType ioType,
+			String sourceSelection) {
 		super();
 		this.id = id;
 		this.name = name;
@@ -31,6 +46,7 @@ public class SelectedRowsVariables implements Serializable {
 		this.defaultValue = defaultValue;
 		this.dataType = dataType;
 		this.ioType = ioType;
+		this.sourceSelection = sourceSelection;
 	}
 
 	public int getId() {
@@ -81,15 +97,22 @@ public class SelectedRowsVariables implements Serializable {
 		this.ioType = ioType;
 	}
 
+	public String getSourceSelection() {
+		return sourceSelection;
+	}
+
+	public void setSourceSelection(String sourceSelection) {
+		this.sourceSelection = sourceSelection;
+	}
+
 	@Override
 	public String toString() {
 		return "SelectedRowsVariables [id=" + id + ", name=" + name
 				+ ", description=" + description + ", defaultValue="
 				+ defaultValue + ", dataType=" + dataType + ", ioType="
-				+ ioType + "]";
+				+ ioType + ", sourceSelection=" + sourceSelection + "]";
 	}
 
 	
 	
-	
 }