Added NetCDF support and WorkspaceExplorerPaginated

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/data-miner-manager@158339 82a268e6-3cf1-43bd-a215-b396298e98cf

distro/changelog.xml

@@ -1,6 +1,6 @@
 <ReleaseNotes>
 	<Changeset component="org.gcube.portlets-user.data-miner-manager.1-6-0"
-		date="2016-08-01">
+		date="2016-11-09">
 		<Change>Updated to support pagination in Workspace Explorer [ticket #9114]</Change>
 	</Changeset>
 	<Changeset component="org.gcube.portlets-user.data-miner-manager.1-5-0"

pom.xml

@@ -275,7 +275,7 @@
 		<dependency>
 			<groupId>org.gcube.portlets.widgets</groupId>
 			<artifactId>workspace-explorer</artifactId>
-			<version>[1.4.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
+			<version>[1.6.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
 			<!-- <version>1.6.0-SNAPSHOT</version> -->
 		</dependency>
 

src/main/java/org/gcube/portlets/user/dataminermanager/client/computations/ComputationValueFilePanel.java

@@ -2,8 +2,13 @@ package org.gcube.portlets.user.dataminermanager.client.computations;
 
 import org.gcube.portlets.user.dataminermanager.client.DataMinerManager;
 import org.gcube.portlets.user.dataminermanager.shared.data.computations.ComputationValueFile;
+import org.gcube.portlets.widgets.netcdfbasicwidgets.client.event.SelectVariableEvent;
+import org.gcube.portlets.widgets.netcdfbasicwidgets.client.event.SelectVariableEvent.SelectVariableEventHandler;
+import org.gcube.portlets.widgets.netcdfbasicwidgets.client.widgets.NetCDFPreviewDialog;
 
+import com.google.gwt.core.client.GWT;
 import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
+import com.sencha.gxt.core.client.dom.XDOM;
 import com.sencha.gxt.core.client.util.Margins;
 import com.sencha.gxt.widget.core.client.button.TextButton;
 import com.sencha.gxt.widget.core.client.container.HtmlLayoutContainer;
@@ -58,9 +63,47 @@ public class ComputationValueFilePanel extends SimpleContainer {
 
 			}
 		});
+		
+		TextButton netcdfButton = new TextButton("");
+		netcdfButton.setIcon(DataMinerManager.resources.netcdf());
+		netcdfButton.addSelectHandler(new SelectEvent.SelectHandler() {
+
+			@Override
+			public void onSelect(SelectEvent event) {
+				showNetCDFFile();
+			}
+		});
+
 
 		lc.add(downloadBtn, new VerticalLayoutData(-1, -1, new Margins(0)));
+		if (computationValueFile.isNetcdf()) {
+			lc.add(netcdfButton, new VerticalLayoutData(-1, -1, new Margins(0)));
+		}
 		add(lc);
 	}
+	
+	
+	private void showNetCDFFile() {
+		if (computationValueFile != null && computationValueFile.getValue() != null && !computationValueFile.getValue().isEmpty()
+				&& computationValueFile.isNetcdf()) {
+			GWT.log("NetcdfBasicWidgetsManager");
+
+			// Example
+			SelectVariableEventHandler handler = new SelectVariableEventHandler() {
+
+				@Override
+				public void onResponse(SelectVariableEvent event) {
+					GWT.log("SelectVariable Response: " + event);
+
+				}
+			};
+
+			NetCDFPreviewDialog netcdfDialog = new NetCDFPreviewDialog(computationValueFile.getValue());
+			netcdfDialog.addSelectVariableEventHandler(handler);
+			netcdfDialog.setZIndex(XDOM.getTopZIndex());
+
+		}
+	}
+
 
 }

src/main/java/org/gcube/portlets/user/dataminermanager/client/computations/ComputationsExecutedPanel.java

@@ -59,8 +59,8 @@ public class ComputationsExecutedPanel extends FramedPanel {
 
 	private Item selectedItem;
 	private MultipleDNDUpload dnd;
-	// private WorkspaceResourcesExplorerPanel ;
 	private WorkspaceResourcesExplorerPanelPaginated wsResourcesExplorerPanel;
+	// private WorkspaceResourcesExplorerPanel wsResourcesExplorerPanel;
 	private TextButton btnShow;
 	private TextButton btnDownload;
 	private TextButton btnDelete;
@@ -432,7 +432,8 @@ public class ComputationsExecutedPanel extends FramedPanel {
 	private void refreshWSResourceExplorerPanel() {
 		if (wsResourcesExplorerPanel != null) {
 			try {
-				wsResourcesExplorerPanel.hardRefresh();
+				// wsResourcesExplorerPanel.hardRefresh();
+				wsResourcesExplorerPanel.refreshRootFolderView();
 			} catch (Exception e) {
 				Log.error("Error retrieving data: " + e.getLocalizedMessage());
 

src/main/java/org/gcube/portlets/user/dataminermanager/client/dataspace/InputDataSetsPanel.java

@@ -57,6 +57,7 @@ public class InputDataSetsPanel extends FramedPanel {
 	private Item selectedItem;
 	private MultipleDNDUpload dnd;
 	private WorkspaceResourcesExplorerPanelPaginated wsResourcesExplorerPanel;
+	//private WorkspaceResourcesExplorerPanel wsResourcesExplorerPanel;
 	private TextButton btnDownload;
 	private TextButton btnDelete;
 	private TextButton btnRefresh;
@@ -364,9 +365,9 @@ public class InputDataSetsPanel extends FramedPanel {
 
 	private void refreshWSResourceExplorerPanel() {
 		if (wsResourcesExplorerPanel != null) {
-			// wsResourcesExplorerPanel.refreshRootFolderView();
 			try {
-				wsResourcesExplorerPanel.hardRefresh();
+				//wsResourcesExplorerPanel.hardRefresh();
+				wsResourcesExplorerPanel.refreshRootFolderView();
 			} catch (Exception e) {
 				Log.error("Error retrieving data: " + e.getLocalizedMessage());
 

src/main/java/org/gcube/portlets/user/dataminermanager/client/dataspace/OutputDataSetsPanel.java

@@ -56,7 +56,9 @@ public class OutputDataSetsPanel extends FramedPanel {
 
 	private Item selectedItem;
 	private MultipleDNDUpload dnd;
+
 	private WorkspaceResourcesExplorerPanelPaginated wsResourcesExplorerPanel;
+	// private WorkspaceResourcesExplorerPanel wsResourcesExplorerPanel;
 	private TextButton btnDownload;
 	private TextButton btnDelete;
 	private TextButton btnRefresh;
@@ -361,9 +363,10 @@ public class OutputDataSetsPanel extends FramedPanel {
 
 	private void refreshWSResourceExplorerPanel() {
 		if (wsResourcesExplorerPanel != null) {
-			// wsResourcesExplorerPanel.refreshRootFolderView();
 			try {
-				wsResourcesExplorerPanel.hardRefresh();
+				wsResourcesExplorerPanel.refreshRootFolderView();
+				
+				// wsResourcesExplorerPanel.hardRefresh();
 			} catch (Exception e) {
 				Log.error("Error retrieving data: " + e.getLocalizedMessage());
 

src/main/java/org/gcube/portlets/user/dataminermanager/client/experiments/OperatorsPanel.java

@@ -70,10 +70,10 @@ public class OperatorsPanel extends FramedPanel {
 	private View view = null;
 	private String currentClassificationName = Constants.UserClassificationName;
 
-
 	/**
 	 * 
-	 * @param handler operators panel handler
+	 * @param handler
+	 *            operators panel handler
 	 */
 	public OperatorsPanel(OperatorsPanelHandler handler) {
 		super();
@@ -92,85 +92,78 @@ public class OperatorsPanel extends FramedPanel {
 	}
 
 	private void bind() {
-		EventBusProvider.INSTANCE
-				.addHandler(
-						OperatorsClassificationEvent.TYPE,
-						new OperatorsClassificationEvent.OperatorsClassificationEventHandler() {
+		EventBusProvider.INSTANCE.addHandler(OperatorsClassificationEvent.TYPE,
+				new OperatorsClassificationEvent.OperatorsClassificationEventHandler() {
 
-							@Override
-							public void onOperatorsClassification(
-									OperatorsClassificationEvent event) {
-								Log.debug("OperatorsPanel catch OperatorsClassificationEvent: "
-										+ event);
-								manageOperatorsClassificationEvent(event);
-							}
-						});
+					@Override
+					public void onOperatorsClassification(OperatorsClassificationEvent event) {
+						Log.debug("OperatorsPanel catch OperatorsClassificationEvent: " + event);
+						manageOperatorsClassificationEvent(event);
+					}
+				});
 	}
 
-	private void manageOperatorsClassificationEvent(
-			OperatorsClassificationEvent event) {
-		if (event.getOperatorsClassificationRequestType().compareTo(
-				OperatorsClassificationRequestType.ByName) == 0) {
-			if (currentClassificationName.compareTo(event
-					.getClassificationName()) == 0) {
-				waitMessage(false);
-				if (event.getOperatorsClassification() != null) {
-					operatorsClassification = event
-							.getOperatorsClassification();
-					operators.clear();
-					operators.addAll(event.getOperatorsClassification()
-							.getOperators());
-					String operatorId = event.getOperatorId();
+	private void manageOperatorsClassificationEvent(OperatorsClassificationEvent event) {
+		try {
 
-					Log.debug("ShowCategoriesList");
-					List<OperatorCategoryPanel> categoryPanels = mapCategoriesPanels
-							.get(currentClassificationName);
-					if (categoryPanels == null) {
-						categoryPanels = new ArrayList<OperatorCategoryPanel>();
-						if (operatorsClassification != null) {
-							for (OperatorCategory cat : operatorsClassification
-									.getOperatorCategories()) {
-								categoryPanels.add(new OperatorCategoryPanel(
-										handler, cat));
-							}
-						}
-						mapCategoriesPanels.put(currentClassificationName,
-								categoryPanels);
-					}
+			if (event.getOperatorsClassificationRequestType()
+					.compareTo(OperatorsClassificationRequestType.ByName) == 0) {
+				if (currentClassificationName.compareTo(event.getClassificationName()) == 0) {
+					waitMessage(false);
+					if (event.getOperatorsClassification() != null) {
+						operatorsClassification = event.getOperatorsClassification();
+						operators.clear();
+						operators.addAll(event.getOperatorsClassification().getOperators());
+						String operatorId = event.getOperatorId();
 
-					v.clear();
-					for (OperatorCategoryPanel panel : categoryPanels){
-						v.add(panel);
-						
-					}
-					view = View.CATEGORIES;
-					if(operatorId!=null&&!operatorId.isEmpty()){
-						OperatorCategory operatorCategoryDefault=null;
-						Operator operatorDefault=null;
-						for(Operator op:operators){
-							if(op.getId().compareTo(operatorId)==0){
-								operatorDefault=op;
-								operatorCategoryDefault=op.getCategory();
-								break;
+						Log.debug("ShowCategoriesList");
+						List<OperatorCategoryPanel> categoryPanels = mapCategoriesPanels.get(currentClassificationName);
+						if (categoryPanels == null) {
+							categoryPanels = new ArrayList<OperatorCategoryPanel>();
+							if (operatorsClassification != null) {
+								for (OperatorCategory cat : operatorsClassification.getOperatorCategories()) {
+									categoryPanels.add(new OperatorCategoryPanel(handler, cat));
+								}
 							}
+							mapCategoriesPanels.put(currentClassificationName, categoryPanels);
 						}
-						if(operatorCategoryDefault!=null){
-							for (OperatorCategoryPanel opCategoryPanel : categoryPanels){
-								if(opCategoryPanel.getCategory().compareTo(operatorCategoryDefault)==0){
-									opCategoryPanel.setOperatorDefault(operatorDefault);
+
+						v.clear();
+						for (OperatorCategoryPanel panel : categoryPanels) {
+							v.add(panel);
+
+						}
+						view = View.CATEGORIES;
+						if (operatorId != null && !operatorId.isEmpty()) {
+							OperatorCategory operatorCategoryDefault = null;
+							Operator operatorDefault = null;
+							for (Operator op : operators) {
+								if (op.getId().compareTo(operatorId) == 0) {
+									operatorDefault = op;
+									operatorCategoryDefault = op.getCategory();
 									break;
 								}
-								
 							}
-						}
-						
-						
-					}
-					
-					forceLayout();
-				}
+							if (operatorCategoryDefault != null) {
+								for (OperatorCategoryPanel opCategoryPanel : categoryPanels) {
+									if (opCategoryPanel.getCategory().compareTo(operatorCategoryDefault) == 0) {
+										opCategoryPanel.setOperatorDefault(operatorDefault);
+										break;
+									}
 
+								}
+							}
+
+						}
+
+						forceLayout();
+					}
+
+				}
 			}
+		} catch (Throwable e) {
+			Log.error("Error in OperatorsPanel: " + e.getLocalizedMessage(), e);
+			e.printStackTrace();
 		}
 
 	}
@@ -189,8 +182,7 @@ public class OperatorsPanel extends FramedPanel {
 		OperatorsClassificationRequestEvent operatorsClassificationRequestEvent = new OperatorsClassificationRequestEvent(
 				currentClassificationName, true);
 		Log.debug("OperatorsPanel fire: " + operatorsClassificationRequestEvent);
-		EventBusProvider.INSTANCE
-				.fireEvent(operatorsClassificationRequestEvent);
+		EventBusProvider.INSTANCE.fireEvent(operatorsClassificationRequestEvent);
 	}
 
 	/**
@@ -202,8 +194,7 @@ public class OperatorsPanel extends FramedPanel {
 		final StoreFilterField<String> filterField = new StoreFilterField<String>() {
 
 			@Override
-			protected boolean doSelect(Store<String> store, String parent,
-					String item, String filter) {
+			protected boolean doSelect(Store<String> store, String parent, String item, String filter) {
 				Log.debug("StoreFilterField: " + item + " " + filter);
 				return false;
 			}
@@ -228,18 +219,16 @@ public class OperatorsPanel extends FramedPanel {
 		filterField.setWidth(100);
 
 		TextButton showAllOperatorsButton = new TextButton();
-		showAllOperatorsButton.setIcon(DataMinerManager.resources
-				.sortAscending());
-		showAllOperatorsButton
-				.addSelectHandler(new SelectEvent.SelectHandler() {
+		showAllOperatorsButton.setIcon(DataMinerManager.resources.sortAscending());
+		showAllOperatorsButton.addSelectHandler(new SelectEvent.SelectHandler() {
 
-					@Override
-					public void onSelect(SelectEvent event) {
-						filterField.clear();
-						showAllOperatorsList();
+			@Override
+			public void onSelect(SelectEvent event) {
+				filterField.clear();
+				showAllOperatorsList();
 
-					}
-				});
+			}
+		});
 		showAllOperatorsButton.setToolTip(SHOW_ALL_OPERATORS_TOOLTIP);
 
 		TextButton showCategoriesButton = new TextButton();
@@ -256,18 +245,15 @@ public class OperatorsPanel extends FramedPanel {
 
 		showCategoriesButton.setToolTip(SHOW_CATEGORIES_TOOLTIP);
 
-		final TextButton btnMenuPerspective = new TextButton(
-				currentClassificationName);
-		btnMenuPerspective
-				.setIcon(DataMinerManager.resources.userPerspective());
+		final TextButton btnMenuPerspective = new TextButton(currentClassificationName);
+		btnMenuPerspective.setIcon(DataMinerManager.resources.userPerspective());
 
 		Menu menuPerspective = new Menu();
 
 		for (final String perspectiveName : Constants.ClassificationNames) {
-			final ImageResource img = perspectiveName
-					.equals(Constants.UserClassificationName) ? DataMinerManager.resources
-					.userPerspective() : DataMinerManager.resources
-					.computationPerspective();
+			final ImageResource img = perspectiveName.equals(Constants.UserClassificationName)
+					? DataMinerManager.resources.userPerspective()
+					: DataMinerManager.resources.computationPerspective();
 			MenuItem perspectiveItem = new MenuItem(perspectiveName);
 			perspectiveItem.addSelectionHandler(new SelectionHandler<Item>() {
 
@@ -307,16 +293,14 @@ public class OperatorsPanel extends FramedPanel {
 		List<String> ids = new ArrayList<String>();
 		for (Operator op : operators)
 			// check for filtering and prevent duplicates
-			if (op.getName().toLowerCase().contains(searchText.toLowerCase())
-					&& !ids.contains(op.getId())) {
+			if (op.getName().toLowerCase().contains(searchText.toLowerCase()) && !ids.contains(op.getId())) {
 				filteredOperators.add(op);
 				ids.add(op.getId());
 			}
 
 		v.clear();
 
-		HTML html = new HTML("Filtered results <span class='counter'>("
-				+ filteredOperators.size() + " item"
+		HTML html = new HTML("Filtered results <span class='counter'>(" + filteredOperators.size() + " item"
 				+ (filteredOperators.size() == 1 ? "" : "s") + " found)</span>");
 		html.addStyleName("filterResultText");
 		v.add(html);
@@ -333,19 +317,15 @@ public class OperatorsPanel extends FramedPanel {
 		try {
 			if (force || view != View.CATEGORIES) {
 				Log.debug("ShowCategoriesList");
-				List<OperatorCategoryPanel> categoryPanels = mapCategoriesPanels
-						.get(currentClassificationName);
+				List<OperatorCategoryPanel> categoryPanels = mapCategoriesPanels.get(currentClassificationName);
 				if (categoryPanels == null) {
 					categoryPanels = new ArrayList<OperatorCategoryPanel>();
 					if (operatorsClassification != null) {
-						for (OperatorCategory cat : operatorsClassification
-								.getOperatorCategories()) {
-							categoryPanels.add(new OperatorCategoryPanel(
-									handler, cat));
+						for (OperatorCategory cat : operatorsClassification.getOperatorCategories()) {
+							categoryPanels.add(new OperatorCategoryPanel(handler, cat));
 						}
 					}
-					mapCategoriesPanels.put(currentClassificationName,
-							categoryPanels);
+					mapCategoriesPanels.put(currentClassificationName, categoryPanels);
 				}
 
 				v.clear();
@@ -364,8 +344,7 @@ public class OperatorsPanel extends FramedPanel {
 		if (view != View.ALL) {
 			v.clear();
 
-			HTML html = new HTML("All Operators <span class='counter'>("
-					+ operators.size() + " item"
+			HTML html = new HTML("All Operators <span class='counter'>(" + operators.size() + " item"
 					+ (operators.size() == 1 ? "" : "s") + " found)</span>");
 			html.addStyleName("filterResultText");
 			v.add(html);

src/main/java/org/gcube/portlets/user/dataminermanager/client/widgets/FileViewer.java

@@ -3,8 +3,13 @@ package org.gcube.portlets.user.dataminermanager.client.widgets;
 import org.gcube.portlets.user.dataminermanager.client.DataMinerManager;
 import org.gcube.portlets.user.dataminermanager.shared.data.computations.ComputationId;
 import org.gcube.portlets.user.dataminermanager.shared.data.output.FileResource;
+import org.gcube.portlets.widgets.netcdfbasicwidgets.client.event.SelectVariableEvent;
+import org.gcube.portlets.widgets.netcdfbasicwidgets.client.event.SelectVariableEvent.SelectVariableEventHandler;
+import org.gcube.portlets.widgets.netcdfbasicwidgets.client.widgets.NetCDFPreviewDialog;
 
+import com.google.gwt.core.shared.GWT;
 import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
+import com.sencha.gxt.core.client.dom.XDOM;
 import com.sencha.gxt.core.client.util.Margins;
 import com.sencha.gxt.widget.core.client.button.TextButton;
 import com.sencha.gxt.widget.core.client.container.HtmlLayoutContainer;
@@ -59,8 +64,43 @@ public class FileViewer extends SimpleContainer {
 			}
 		});
 
+		TextButton netcdfButton = new TextButton("");
+		netcdfButton.setIcon(DataMinerManager.resources.netcdf());
+		netcdfButton.addSelectHandler(new SelectEvent.SelectHandler() {
+
+			@Override
+			public void onSelect(SelectEvent event) {
+				showNetCDFFile();
+			}
+		});
+
 		lc.add(downloadBtn, new VerticalLayoutData(-1, -1, new Margins(0)));
+		if (fileResource.isNetcdf()) {
+			lc.add(netcdfButton, new VerticalLayoutData(-1, -1, new Margins(0)));
+		}
 		add(lc);
 	}
 
+	private void showNetCDFFile() {
+		if (fileResource != null && fileResource.getUrl() != null && !fileResource.getUrl().isEmpty()
+				&& fileResource.isNetcdf()) {
+			GWT.log("NetcdfBasicWidgetsManager");
+
+			// Example
+			SelectVariableEventHandler handler = new SelectVariableEventHandler() {
+
+				@Override
+				public void onResponse(SelectVariableEvent event) {
+					GWT.log("SelectVariable Response: " + event);
+
+				}
+			};
+
+			NetCDFPreviewDialog netcdfDialog = new NetCDFPreviewDialog(fileResource.getUrl());
+			netcdfDialog.addSelectVariableEventHandler(handler);
+			netcdfDialog.setZIndex(XDOM.getTopZIndex());
+
+		}
+	}
+
 }

src/main/java/org/gcube/portlets/user/dataminermanager/dataminermanager.gwt.xml

@@ -6,8 +6,9 @@
 	<!-- <inherits name='com.google.gwt.user.theme.clean.Clean' /> -->
 	<inherits name='com.sencha.gxt.ui.GXT' />
 	<!-- <inherits name="com.extjs.gxt.ui.GXT" /> -->
-
-	<!-- <inherits name="com.google.gwt.logging.Logging" /> -->
+	
+	<!-- 
+	<inherits name="com.google.gwt.logging.Logging" /> -->
 	<inherits name="com.allen_sauer.gwt.log.gwt-log-TRACE" />
 
 	<!-- Debug CSS style
@@ -36,18 +37,19 @@
 	
 	<entry-point
 		class='org.gcube.portlets.user.dataminermanager.client.DataMinerManager' />
+    
     <!-- 
 	<set-property name="log_ConsoleLogger" value="ENABLED" /> <set-property 
 		name="log_DivLogger" value="ENABLED" /> <set-property name="log_GWTLogger" 
 		value="ENABLED" /> <set-property name="log_SystemLogger" value="ENABLED" 
-		/>  -->
+		/>  --> 
 
     
 	<set-property name="log_ConsoleLogger" value="DISABLED" />
 	<set-property name="log_DivLogger" value="DISABLED" />
 	<set-property name="log_GWTLogger" value="DISABLED" />
 	<set-property name="log_SystemLogger" value="DISABLED" />  
-
+	
 
 
 	<source path='client' />

src/main/java/org/gcube/portlets/user/dataminermanager/server/dmservice/wps/WPS2DM.java

@@ -34,6 +34,12 @@ import org.gcube.portlets.user.dataminermanager.shared.parameters.WKTParameter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+/**
+ * 
+ * @author Giancarlo Panichi
+ *
+ *
+ */
 public class WPS2DM {
 	private final static String SEPARATOR = "|";
 
@@ -81,7 +87,7 @@ public class WPS2DM {
 	 * @param maxOcc
 	 *            max occurences
 	 * @param rangeOccs
-	 *            range occurences
+	 *            range occurrences
 	 * @param defaultValue
 	 *            default value
 	 * @param id
@@ -292,6 +298,7 @@ public class WPS2DM {
 				} else {
 					if (title.contains("[a http link to a file")) {
 						if (title.contains("[NETCDF]")) {
+							title.replaceFirst("[NETCDF]", "");
 							converted = new FileParameter(id, title, mimeType, supportedMimeTypes, true);
 						} else {
 							converted = new FileParameter(id, title, mimeType, supportedMimeTypes, false);
@@ -316,6 +323,7 @@ public class WPS2DM {
 										supportedMimeTypes);
 							} else {
 								if (title.contains("[NETCDF]")) {
+									title.replaceFirst("[NETCDF]", "");
 									converted = new FileParameter(id, title, mimeType, supportedMimeTypes, true);
 								} else {
 									converted = new FileParameter(id, title, mimeType, supportedMimeTypes, false);
@@ -323,18 +331,19 @@ public class WPS2DM {
 							}
 						} else {
 							if (title.contains("[NETCDF]")) {
+								title.replaceFirst("[NETCDF]", "");
 								converted = new FileParameter(id, title, mimeType, supportedMimeTypes, true);
 							} else {
-								converted = new FileParameter(id, title, mimeType, supportedMimeTypes,false);
+								converted = new FileParameter(id, title, mimeType, supportedMimeTypes, false);
 							}
 						}
 					}
 				}
 			} else {
-				converted = new FileParameter(id, title, mimeType, supportedMimeTypes,false);
+				converted = new FileParameter(id, title, mimeType, supportedMimeTypes, false);
 			}
 		} else {
-			converted = new FileParameter(id, title, mimeType, supportedMimeTypes,false);
+			converted = new FileParameter(id, title, mimeType, supportedMimeTypes, false);
 		}
 		return converted;
 	}

src/main/java/org/gcube/portlets/user/dataminermanager/server/dmservice/wps/computationsvalue/ComputationValueBuilder.java

@@ -22,14 +22,12 @@ import org.slf4j.LoggerFactory;
  *
  */
 public class ComputationValueBuilder {
-	private static Logger logger = LoggerFactory
-			.getLogger(ComputationValueBuilder.class);
+	private static Logger logger = LoggerFactory.getLogger(ComputationValueBuilder.class);
 
 	private ArrayList<ComputationItemPropertiesValue> valueParameters;
 	private LinkedHashMap<String, ComputationValue> computationsValueParameters;
 
-	public ComputationValueBuilder(
-			ArrayList<ComputationItemPropertiesValue> valueParameters) {
+	public ComputationValueBuilder(ArrayList<ComputationItemPropertiesValue> valueParameters) {
 		this.valueParameters = valueParameters;
 	}
 
@@ -42,21 +40,17 @@ public class ComputationValueBuilder {
 		if (valueParameters != null && !valueParameters.isEmpty()) {
 			for (ComputationItemPropertiesValue valueParameter : valueParameters) {
 				String value = valueParameter.getValue();
-				if (value != null && !value.isEmpty()
-						&& value.startsWith("http")) {
+				if (value != null && !value.isEmpty() && value.startsWith("http")) {
 					if (value.contains("|")) {
 						ComputationValue valueFileList = createComputationValueFileList(value);
-						computationsValueParameters.put(
-								valueParameter.getKey(), valueFileList);
+						computationsValueParameters.put(valueParameter.getKey(), valueFileList);
 					} else {
 						ComputationValue computationValue = retrieveFileName(value);
-						computationsValueParameters.put(
-								valueParameter.getKey(), computationValue);
+						computationsValueParameters.put(valueParameter.getKey(), computationValue);
 					}
 				} else {
 					ComputationValue valueString = new ComputationValue(value);
-					computationsValueParameters.put(valueParameter.getKey(),
-							valueString);
+					computationsValueParameters.put(valueParameter.getKey(), valueString);
 				}
 			}
 		}
@@ -78,8 +72,7 @@ public class ComputationValueBuilder {
 		}
 		computationValue = retrieveFileName(value);
 		fileList.add(computationValue);
-		ComputationValueFileList computationValueFileList = new ComputationValueFileList(
-				fileList, "|");
+		ComputationValueFileList computationValueFileList = new ComputationValueFileList(fileList, "|");
 		return computationValueFileList;
 
 	}
@@ -96,7 +89,7 @@ public class ComputationValueBuilder {
 		} catch (Throwable e) {
 			logger.error("Retrieve File Name: " + e.getLocalizedMessage());
 			e.printStackTrace();
-			return new ComputationValueFile(value, null, null);
+			return new ComputationValueFile(value, null, null, false);
 		}
 	}
 
@@ -144,11 +137,14 @@ public class ComputationValueBuilder {
 		mimeType = conn.getContentType();
 		if ((mimeType != null && mimeType.compareToIgnoreCase("image/png") == 0)
 				|| fileName != null && fileName.endsWith(".png")) {
-			computationValue = new ComputationValueImage(value, fileName,
-					mimeType);
+			computationValue = new ComputationValueImage(value, fileName, mimeType);
 		} else {
-			computationValue = new ComputationValueFile(value, fileName,
-					mimeType);
+			if ((mimeType != null && mimeType.compareToIgnoreCase("application/x-netcdf") == 0)
+					|| fileName != null && fileName.endsWith(".nc")) {
+				computationValue = new ComputationValueFile(value, fileName, mimeType, true);
+			} else {
+				computationValue = new ComputationValueFile(value, fileName, mimeType, false);
+			}
 		}
 
 		return computationValue;

src/main/java/org/gcube/portlets/user/dataminermanager/shared/data/computations/ComputationValueFile.java

@@ -11,15 +11,17 @@ public class ComputationValueFile extends ComputationValue {
 
 	private String fileName;
 	private String mimeType;
+	private boolean netcdf;
 
 	public ComputationValueFile() {
 		super(ComputationValueType.File);
 	}
 
-	public ComputationValueFile(String url, String fileName, String mimeType) {
+	public ComputationValueFile(String url, String fileName, String mimeType, boolean netcdf) {
 		super(ComputationValueType.File, url);
 		this.fileName = fileName;
 		this.mimeType = mimeType;
+		this.netcdf = netcdf;
 	}
 
 	public String getFileName() {
@@ -38,12 +40,17 @@ public class ComputationValueFile extends ComputationValue {
 		this.mimeType = mimeType;
 	}
 
-	@Override
-	public String toString() {
-		return "ComputationValueFile [fileName=" + fileName + ", mimeType="
-				+ mimeType + ", type=" + type + ", value=" + value + "]";
+	public boolean isNetcdf() {
+		return netcdf;
 	}
 
-	
+	public void setNetcdf(boolean netcdf) {
+		this.netcdf = netcdf;
+	}
+
+	@Override
+	public String toString() {
+		return "ComputationValueFile [fileName=" + fileName + ", mimeType=" + mimeType + ", netcdf=" + netcdf + "]";
+	}
 
 }

src/main/java/org/gcube/portlets/user/dataminermanager/shared/data/output/FileResource.java

@@ -18,6 +18,7 @@ public class FileResource extends Resource {
 
 	private String url;
 	private String mimeType;
+	private boolean netcdf;
 
 	/**
 	 * 
@@ -39,11 +40,15 @@ public class FileResource extends Resource {
 	 *            url
 	 * @param mimeType
 	 *            mime type
+	 * @param netcdf
+	 *            netcdf
 	 */
-	public FileResource(String resourceId, String name, String description, String url, String mimeType) {
+	public FileResource(String resourceId, String name, String description, String url, String mimeType,
+			boolean netcdf) {
 		super(resourceId, name, description, ResourceType.FILE);
 		this.url = url;
 		this.mimeType = mimeType;
+		this.netcdf = netcdf;
 	}
 
 	/**
@@ -76,11 +81,31 @@ public class FileResource extends Resource {
 		this.mimeType = mimeType;
 	}
 
+	/**
+	 * 
+	 * @return true if is NetCDF file
+	 */
+	public boolean isNetcdf() {
+		return netcdf;
+	}
+
+	/**
+	 * 
+	 * @param netcdf 
+	 *           true if is NetCDF file
+	 */
+	public void setNetcdf(boolean netcdf) {
+		this.netcdf = netcdf;
+	}
+
 	@Override
 	public String toString() {
-		return "FileResource [url=" + url + ", mimeType=" + mimeType + ", getResourceId()=" + getResourceId()
-				+ ", getName()=" + getName() + ", getDescription()=" + getDescription() + ", getResourceType()="
-				+ getResourceType() + "]";
+		return "FileResource [url=" + url + ", mimeType=" + mimeType + ", netcdf=" + netcdf + ", getResourceId()="
+				+ getResourceId() + ", getName()=" + getName() + ", getDescription()=" + getDescription()
+				+ ", getResourceType()=" + getResourceType() + ", isTabular()=" + isTabular() + ", isObject()="
+				+ isObject() + ", isFile()=" + isFile() + ", isMap()=" + isMap() + ", isImages()=" + isImages()
+				+ ", isError()=" + isError() + ", toString()=" + super.toString() + ", getClass()=" + getClass()
+				+ ", hashCode()=" + hashCode() + "]";
 	}
 
 }

src/main/java/org/gcube/portlets/user/dataminermanager/shared/parameters/FileParameter.java

@@ -24,7 +24,7 @@ public class FileParameter extends Parameter {
 	public FileParameter() {
 		super();
 		this.typology = ParameterType.FILE;
-		netcdf=false;
+		netcdf = false;
 	}
 
 	/**
@@ -37,13 +37,15 @@ public class FileParameter extends Parameter {
 	 *            default mime type
 	 * @param supportedMimeTypes
 	 *            supported mime types
+	 * @param netcdf
+	 *            is netcdf file
 	 */
-	public FileParameter(String name, String description, String defaultMimeType,
-			ArrayList<String> supportedMimeTypes, boolean netcdf) {
+	public FileParameter(String name, String description, String defaultMimeType, ArrayList<String> supportedMimeTypes,
+			boolean netcdf) {
 		super(name, ParameterType.FILE, description);
 		this.defaultMimeType = defaultMimeType;
 		this.supportedMimeTypes = supportedMimeTypes;
-		this.netcdf=netcdf;
+		this.netcdf = netcdf;
 	}
 
 	public String getDefaultMimeType() {
@@ -62,7 +64,6 @@ public class FileParameter extends Parameter {
 		this.supportedMimeTypes = supportedMimeTypes;
 	}
 
-	
 	public boolean isNetcdf() {
 		return netcdf;
 	}
@@ -78,5 +79,4 @@ public class FileParameter extends Parameter {
 				+ ", value=" + value + "]";
 	}
 
-	
 }

src/main/resources/org/gcube/portlets/user/dataminermanager/dataminermanager.gwt.xml

@@ -7,7 +7,9 @@
 	<inherits name='com.sencha.gxt.ui.GXT' />
 	<!-- <inherits name="com.extjs.gxt.ui.GXT" /> -->
 
-	<!-- <inherits name="com.google.gwt.logging.Logging" /> -->
+	<!-- 
+	<inherits name="com.google.gwt.logging.Logging" />  -->
+	 
 	<inherits name="com.allen_sauer.gwt.log.gwt-log-TRACE" />
 
 	<!-- Debug CSS style 
@@ -37,19 +39,18 @@
 	<entry-point
 		class='org.gcube.portlets.user.dataminermanager.client.DataMinerManager' />
    
-    <!-- 
+  	<!-- 
     <set-property name="log_ConsoleLogger" value="ENABLED" /> <set-property 
 		name="log_DivLogger" value="ENABLED" /> <set-property name="log_GWTLogger" 
 		value="ENABLED" /> <set-property name="log_SystemLogger" value="ENABLED" 
-		/> --> 
+		/>  --> 
      
-   	
+   
 	<set-property name="log_ConsoleLogger" value="DISABLED" />
 	<set-property name="log_DivLogger" value="DISABLED" />
 	<set-property name="log_GWTLogger" value="DISABLED" />
 	<set-property name="log_SystemLogger" value="DISABLED" />  
 	
-
 	<source path='client' />
 	<source path='shared' />