2521: Explore the possibility to port the StatMan interface onto Dataminer

https://support.d4science.org/issues/2521

Fixed Progress Status

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/data-miner-manager@128468 82a268e6-3cf1-43bd-a215-b396298e98cf

pom.xml

@@ -471,7 +471,7 @@
 			<dependency>
 				<groupId>org.gcube.distribution</groupId>
 				<artifactId>maven-portal-bom</artifactId>
-				<version>LATEST</version>
+				<version>2.6.0-SNAPSHOT</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>

src/main/java/org/gcube/portlets/user/dataminermanager/client/DataMinerManagerController.java

@@ -252,7 +252,7 @@ public class DataMinerManagerController {
 							UtilsGXT3.alert("Error",
 									"Failed to start computation "
 											+ event.getOp().getName()
-											+ ", the computation id is null");
+											+ ", the computation id is null!");
 						else {
 							startComputation(computationId,
 									event.getComputationStatusPanelIndex());
@@ -263,9 +263,8 @@ public class DataMinerManagerController {
 					public void onFailure(Throwable caught) {
 						UtilsGXT3.alert("Error",
 								"Failed to start computation "
-										+ event.getOp().getName()
-										+ "<br/>Cause:" + caught.getCause()
-										+ "<br/>Message:" + caught.getMessage());
+										+ event.getOp().getName() + "! "
+										+ caught.getLocalizedMessage());
 						caught.printStackTrace();
 					}
 				});

src/main/java/org/gcube/portlets/user/dataminermanager/client/custom/GreenProgressBar.css

@@ -1,47 +0,0 @@
-/**
-*
-*/
-
-.progressWrap {
-  border:1px solid;
-  overflow:hidden;
-  border-color:#65cf6d;
-}
-
-.progressInner {
-  height:18px;
-  background:repeat-x;
-  position:relative;
-}
-
-.progressBar {
-  height:18px;
-  width:0;
-  border-top:1px solid;
-  border-bottom:1px solid;
-  border-right:1px solid;
-}
-
-.progressText {
-  padding:1px 5px;
-  overflow:hidden;
-  position:absolute;
-  left:0;
-  text-align:center;
-  font-size:11px;
-  font-weight:bold;
-}
-
-.progressBar .progressText {
-  z-index: 99;
-}
-
-.progressTextBack {
-  z-index: 9 !important;
-}
-
-@if user.agent ie6 ie8 ie9 {
-  .progressTextBack {
-    line-height:15px;
-  }
-}

src/main/java/org/gcube/portlets/user/dataminermanager/client/custom/GreenProgressBarAppaearance.java

@@ -1,41 +0,0 @@
-package org.gcube.portlets.user.dataminermanager.client.custom;
-
-import com.google.gwt.core.client.GWT;
-import com.google.gwt.resources.client.ClientBundle;
-import com.google.gwt.resources.client.ImageResource;
-import com.google.gwt.resources.client.ImageResource.ImageOptions;
-import com.google.gwt.resources.client.ImageResource.RepeatStyle;
-import com.sencha.gxt.theme.base.client.progress.ProgressBarDefaultAppearance;
-
-/**
- * 
- * @author Giancarlo Panichi email: <a
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
- *
- */
-public class GreenProgressBarAppaearance extends ProgressBarDefaultAppearance {
-
-	public interface GreenProgressBarResources extends ProgressBarResources,
-			ClientBundle {
-
-		@Source({ "GreenProgressBar.css" })
-		@Override
-		ProgressBarStyle style();
-
-		@Source("green-progress-bg.gif")
-		@Override
-		@ImageOptions(repeatStyle = RepeatStyle.Horizontal)
-		ImageResource bar();
-
-		@Source("green-bg.gif")
-		@ImageOptions(repeatStyle = RepeatStyle.Horizontal)
-		ImageResource innerBar();
-	}
-
-	public GreenProgressBarAppaearance() {
-		super(
-				GWT.<ProgressBarResources> create(GreenProgressBarResources.class),
-				GWT.<ProgressBarTemplate> create(ProgressBarTemplate.class));
-	}
-
-}

src/main/java/org/gcube/portlets/user/dataminermanager/client/custom/RedProgressBar.css

@@ -1,47 +0,0 @@
-/**
-*
-*/
-
-.progressWrap {
-  border:1px solid;
-  overflow:hidden;
-  border-color:#cf6572;
-}
-
-.progressInner {
-  height:18px;
-  background:repeat-x;
-  position:relative;
-}
-
-.progressBar {
-  height:18px;
-  width:0;
-  border-top:1px solid;
-  border-bottom:1px solid;
-  border-right:1px solid;
-}
-
-.progressText {
-  padding:1px 5px;
-  overflow:hidden;
-  position:absolute;
-  left:0;
-  text-align:center;
-  font-size:11px;
-  font-weight:bold;
-}
-
-.progressBar .progressText {
-  z-index: 99;
-}
-
-.progressTextBack {
-  z-index: 9 !important;
-}
-
-@if user.agent ie6 ie8 ie9 {
-  .progressTextBack {
-    line-height:15px;
-  }
-}

src/main/java/org/gcube/portlets/user/dataminermanager/client/custom/RedProgressBarAppaearance.java

@@ -1,44 +0,0 @@
-package org.gcube.portlets.user.dataminermanager.client.custom;
-
-import com.google.gwt.core.client.GWT;
-import com.google.gwt.resources.client.ClientBundle;
-import com.google.gwt.resources.client.ImageResource;
-import com.google.gwt.resources.client.ImageResource.ImageOptions;
-import com.google.gwt.resources.client.ImageResource.RepeatStyle;
-import com.sencha.gxt.theme.base.client.progress.ProgressBarDefaultAppearance;
-
-/**
- * 
- * @author Giancarlo Panichi email: <a
- *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
- *
- */
-public class RedProgressBarAppaearance extends ProgressBarDefaultAppearance {
-
-	public interface RedProgressBarResources extends ProgressBarResources,
-			ClientBundle {
-
-		@Source({"RedProgressBar.css" })
-		@Override
-		ProgressBarStyle style();
-
-		@Source("red-progress-bg.gif")
-		@Override
-		@ImageOptions(repeatStyle = RepeatStyle.Horizontal)
-		ImageResource bar();
-
-		@Source("red-bg.gif")
-		@ImageOptions(repeatStyle = RepeatStyle.Horizontal)
-		ImageResource innerBar();
-	}
-
-	public RedProgressBarAppaearance() {
-		super(
-				GWT.<RedProgressBarResources> create(RedProgressBarResources.class),
-				GWT.<ProgressBarTemplate> create(ProgressBarTemplate.class));
-
-	}
-	
-	
-
-}

src/main/java/org/gcube/portlets/user/dataminermanager/client/custom/progress/GreenProgressBar.css

@@ -0,0 +1,40 @@
+/**
+*
+*/
+.progressWrapGreen {
+	border: 1px solid #65cf81;
+}
+
+@sprite .progressInnerGreen {
+	background-color: #e0f3e5;
+	gwt-image: 'innerBarGreen';
+	height: auto;
+}
+
+@sprite .progressBarGreen {
+	background-color: #9ceeb0;
+	gwt-image: 'barGreen';
+	background-repeat: repeat-x;
+	background-position: left center;
+	height: 18px;
+	border-top-color: #d1fdd9;
+	border-bottom-color: #7fe498;
+	border-right-color: #7fe498;
+}
+
+.progressTextGreen {
+	color: #fff;
+	text-align: center;
+	font-size: 11px;
+	font-weight: bold;
+	font-family: sans-serif;
+	padding: 1px 5px;
+	overflow: hidden;
+	position: absolute;
+	z-index: 99;
+}
+
+.progressTextBackGreen {
+	color: #399544 !important;
+	z-index: 9 !important;
+}

src/main/java/org/gcube/portlets/user/dataminermanager/client/custom/progress/GreenProgressBar.html

@@ -0,0 +1,12 @@
+<div class="{style.progressWrapGreen}" style="{wrapStyles}">
+  <div class="{style.progressInnerGreen}">
+    <div class="{style.progressBarGreen}" style="{progressBarStyles}">
+      <div class="{style.progressTextGreen}" style="{progressTextStyles}">
+        <div style="{widthStyles}">{text}</div>
+      </div>
+      <div class="{style.progressTextGreen} {style.progressTextBackGreen}">
+        <div style="{widthStyles}">{text}</div>
+      </div>
+    </div>
+  </div>
+</div>

src/main/java/org/gcube/portlets/user/dataminermanager/client/custom/progress/GreenProgressBar.java

@@ -1,4 +1,4 @@
-package org.gcube.portlets.user.dataminermanager.client.custom;
+package org.gcube.portlets.user.dataminermanager.client.custom.progress;
 
 import com.sencha.gxt.cell.core.client.ProgressBarCell;
 import com.sencha.gxt.widget.core.client.ProgressBar;
@@ -12,7 +12,7 @@ import com.sencha.gxt.widget.core.client.ProgressBar;
 public class GreenProgressBar extends ProgressBar {
 
 	public GreenProgressBar() {
-		super(new ProgressBarCell(new GreenProgressBarAppaearance()));
+		super(new ProgressBarCell(new GreenProgressBarAppearance()));
 	}
 
 }

src/main/java/org/gcube/portlets/user/dataminermanager/client/custom/progress/GreenProgressBarAppearance.java

@@ -0,0 +1,132 @@
+package org.gcube.portlets.user.dataminermanager.client.custom.progress;
+
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.resources.client.ClientBundle;
+import com.google.gwt.resources.client.CssResource;
+import com.google.gwt.resources.client.ImageResource;
+import com.google.gwt.resources.client.ImageResource.ImageOptions;
+import com.google.gwt.resources.client.ImageResource.RepeatStyle;
+import com.google.gwt.safecss.shared.SafeStyles;
+import com.google.gwt.safecss.shared.SafeStylesUtils;
+import com.google.gwt.safehtml.shared.SafeHtml;
+import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
+import com.google.gwt.safehtml.shared.SafeHtmlUtils;
+import com.sencha.gxt.cell.core.client.ProgressBarCell.ProgressBarAppearance;
+import com.sencha.gxt.cell.core.client.ProgressBarCell.ProgressBarAppearanceOptions;
+import com.sencha.gxt.core.client.GXT;
+import com.sencha.gxt.core.client.XTemplates;
+import com.sencha.gxt.core.client.util.Format;
+
+/**
+ * 
+ * @author Giancarlo Panichi email: <a
+ *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
+ */
+public class GreenProgressBarAppearance implements ProgressBarAppearance {
+
+	public interface GreenProgressBarResources {
+
+		ImageResource barGreen();
+
+		ImageResource innerBarGreen();
+
+		GreenProgressBarStyle style();
+
+	}
+
+	public interface GreenProgressBarStyle extends CssResource {
+
+		String progressBarGreen();
+
+		String progressInnerGreen();
+
+		String progressTextGreen();
+
+		String progressTextBackGreen();
+
+		String progressWrapGreen();
+
+	}
+
+	public interface GreenProgressBarTemplate extends XTemplates {
+
+		@XTemplate(source = "GreenProgressBar.html")
+		SafeHtml render(SafeHtml text, GreenProgressBarStyle style,
+				SafeStyles wrapStyles, SafeStyles progressBarStyles,
+				SafeStyles progressTextStyles, SafeStyles widthStyles);
+
+	}
+
+	public interface GreenProgressBarDefaultResources extends
+			GreenProgressBarResources, ClientBundle {
+
+		@Source({ "GreenProgressBar.css" })
+		@Override
+		GreenProgressBarStyle style();
+
+		@Source("green-progress-bg.gif")
+		@ImageOptions(repeatStyle = RepeatStyle.Horizontal)
+		@Override
+		ImageResource barGreen();
+
+		@Source("green-bg.gif")
+		@ImageOptions(repeatStyle = RepeatStyle.Horizontal)
+		@Override
+		ImageResource innerBarGreen();
+	}
+
+	private final GreenProgressBarStyle style;
+	private GreenProgressBarTemplate template;
+
+	
+	public GreenProgressBarAppearance() {
+		this(
+				GWT.<GreenProgressBarDefaultResources> create(GreenProgressBarDefaultResources.class),
+				GWT.<GreenProgressBarTemplate> create(GreenProgressBarTemplate.class));
+	}
+
+	public GreenProgressBarAppearance(GreenProgressBarResources resources,
+			GreenProgressBarTemplate template) {
+		this.style = resources.style();
+		this.style.ensureInjected();
+		this.template = template;
+	}
+
+	@Override
+	public void render(SafeHtmlBuilder sb, Double value,
+			ProgressBarAppearanceOptions options) {
+		value = value == null ? 0 : value;
+		double valueWidth = value * options.getWidth();
+
+		int vw = new Double(valueWidth).intValue();
+
+		String text = options.getProgressText();
+
+		if (text != null) {
+			int v = (int) Math.round(value * 100);
+			text = Format.substitute(text, v);
+		}
+
+		SafeHtml txt;
+		if (text == null) {
+			txt = SafeHtmlUtils.fromSafeConstant("&#160;");
+		} else {
+			txt = SafeHtmlUtils.fromString(text);
+		}
+
+		int adj = GXT.isIE() ? 4 : 2;
+
+		SafeStyles wrapStyles = SafeStylesUtils.fromTrustedString("width:"
+				+ (options.getWidth() - adj) + "px;");
+		SafeStyles progressBarStyles = SafeStylesUtils
+				.fromTrustedString("width:" + vw + "px;");
+		SafeStyles progressTextStyles = SafeStylesUtils
+				.fromTrustedString("width:" + Math.max(vw - 8, 0) + "px;");
+		SafeStyles widthStyles = SafeStylesUtils.fromTrustedString("width:"
+				+ (Math.max(0, options.getWidth() - adj)) + "px;");
+		sb.append(template.render(txt, style, wrapStyles, progressBarStyles,
+				progressTextStyles, widthStyles));
+	}
+
+}

src/main/java/org/gcube/portlets/user/dataminermanager/client/custom/progress/RedProgressBar.css

@@ -0,0 +1,40 @@
+/**
+*
+*/
+.progressWrapRed {
+	border: 1px solid #cf656f;
+}
+
+@sprite .progressInnerRed {
+	background-color: #f3e0e2;
+	gwt-image: 'innerBarRed';
+	height: auto;
+}
+
+@sprite .progressBarRed {
+	background-color: #ee9ca4;
+	gwt-image: 'barRed';
+	background-repeat: repeat-x;
+	background-position: left center;
+	height: 18px;
+	border-top-color: #fdd1d5;
+	border-bottom-color: #e47f88;
+	border-right-color: #e47f88;
+}
+
+.progressTextRed {
+	color: #fff;
+	text-align: center;
+	font-size: 11px;
+	font-weight: bold;
+	font-family: sans-serif;
+	padding: 1px 5px;
+	overflow: hidden;
+	position: absolute;
+	z-index: 99;
+}
+
+.progressTextBackRed {
+	color: #953941 !important;
+	z-index: 9 !important;
+}

src/main/java/org/gcube/portlets/user/dataminermanager/client/custom/progress/RedProgressBar.html

@@ -0,0 +1,12 @@
+<div class="{style.progressWrapRed}" style="{wrapStyles}">
+  <div class="{style.progressInnerRed}">
+    <div class="{style.progressBarRed}" style="{progressBarStyles}">
+      <div class="{style.progressTextRed}" style="{progressTextStyles}">
+        <div style="{widthStyles}">{text}</div>
+      </div>
+      <div class="{style.progressTextRed} {style.progressTextBackRed}">
+        <div style="{widthStyles}">{text}</div>
+      </div>
+    </div>
+  </div>
+</div>

src/main/java/org/gcube/portlets/user/dataminermanager/client/custom/progress/RedProgressBar.java

@@ -1,4 +1,4 @@
-package org.gcube.portlets.user.dataminermanager.client.custom;
+package org.gcube.portlets.user.dataminermanager.client.custom.progress;
 
 import com.sencha.gxt.cell.core.client.ProgressBarCell;
 import com.sencha.gxt.widget.core.client.ProgressBar;
@@ -12,7 +12,7 @@ import com.sencha.gxt.widget.core.client.ProgressBar;
 public class RedProgressBar extends ProgressBar {
 
 	public RedProgressBar() {
-		super(new ProgressBarCell(new RedProgressBarAppaearance()));
+		super(new ProgressBarCell(new RedProgressBarAppearance()));
 	}
 
 }

src/main/java/org/gcube/portlets/user/dataminermanager/client/custom/progress/RedProgressBarAppearance.java

@@ -0,0 +1,132 @@
+package org.gcube.portlets.user.dataminermanager.client.custom.progress;
+
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.resources.client.ClientBundle;
+import com.google.gwt.resources.client.CssResource;
+import com.google.gwt.resources.client.ImageResource;
+import com.google.gwt.resources.client.ImageResource.ImageOptions;
+import com.google.gwt.resources.client.ImageResource.RepeatStyle;
+import com.google.gwt.safecss.shared.SafeStyles;
+import com.google.gwt.safecss.shared.SafeStylesUtils;
+import com.google.gwt.safehtml.shared.SafeHtml;
+import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
+import com.google.gwt.safehtml.shared.SafeHtmlUtils;
+import com.sencha.gxt.cell.core.client.ProgressBarCell.ProgressBarAppearance;
+import com.sencha.gxt.cell.core.client.ProgressBarCell.ProgressBarAppearanceOptions;
+import com.sencha.gxt.core.client.GXT;
+import com.sencha.gxt.core.client.XTemplates;
+import com.sencha.gxt.core.client.util.Format;
+
+/**
+ * 
+ * @author Giancarlo Panichi email: <a
+ *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ *
+ */
+public class RedProgressBarAppearance implements ProgressBarAppearance {
+
+	public interface RedProgressBarResources {
+
+		ImageResource barRed();
+
+		ImageResource innerBarRed();
+
+		RedProgressBarStyle style();
+
+	}
+
+	public interface RedProgressBarStyle extends CssResource {
+
+		String progressBarRed();
+
+		String progressInnerRed();
+
+		String progressTextRed();
+
+		String progressTextBackRed();
+
+		String progressWrapRed();
+
+	}
+
+	public interface RedProgressBarTemplate extends XTemplates {
+
+		@XTemplate(source = "RedProgressBar.html")
+		SafeHtml render(SafeHtml text, RedProgressBarStyle style,
+				SafeStyles wrapStyles, SafeStyles progressBarStyles,
+				SafeStyles progressTextStyles, SafeStyles widthStyles);
+
+	}
+
+	public interface RedProgressBarDefaultResources extends
+			RedProgressBarResources, ClientBundle {
+
+		@Source({ "RedProgressBar.css" })
+		@Override
+		RedProgressBarStyle style();
+
+		@Source("red-progress-bg.gif")
+		@ImageOptions(repeatStyle = RepeatStyle.Horizontal)
+		@Override
+		ImageResource barRed();
+
+		@Source("red-bg.gif")
+		@ImageOptions(repeatStyle = RepeatStyle.Horizontal)
+		@Override
+		ImageResource innerBarRed();
+	}
+
+	private final RedProgressBarStyle style;
+	private RedProgressBarTemplate template;
+
+	
+	public RedProgressBarAppearance() {
+		this(
+				GWT.<RedProgressBarDefaultResources> create(RedProgressBarDefaultResources.class),
+				GWT.<RedProgressBarTemplate> create(RedProgressBarTemplate.class));
+	}
+
+	public RedProgressBarAppearance(RedProgressBarResources resources,
+			RedProgressBarTemplate template) {
+		this.style = resources.style();
+		this.style.ensureInjected();
+		this.template = template;
+	}
+
+	@Override
+	public void render(SafeHtmlBuilder sb, Double value,
+			ProgressBarAppearanceOptions options) {
+		value = value == null ? 0 : value;
+		double valueWidth = value * options.getWidth();
+
+		int vw = new Double(valueWidth).intValue();
+
+		String text = options.getProgressText();
+
+		if (text != null) {
+			int v = (int) Math.round(value * 100);
+			text = Format.substitute(text, v);
+		}
+
+		SafeHtml txt;
+		if (text == null) {
+			txt = SafeHtmlUtils.fromSafeConstant("&#160;");
+		} else {
+			txt = SafeHtmlUtils.fromString(text);
+		}
+
+		int adj = GXT.isIE() ? 4 : 2;
+
+		SafeStyles wrapStyles = SafeStylesUtils.fromTrustedString("width:"
+				+ (options.getWidth() - adj) + "px;");
+		SafeStyles progressBarStyles = SafeStylesUtils
+				.fromTrustedString("width:" + vw + "px;");
+		SafeStyles progressTextStyles = SafeStylesUtils
+				.fromTrustedString("width:" + Math.max(vw - 8, 0) + "px;");
+		SafeStyles widthStyles = SafeStylesUtils.fromTrustedString("width:"
+				+ (Math.max(0, options.getWidth() - adj)) + "px;");
+		sb.append(template.render(txt, style, wrapStyles, progressBarStyles,
+				progressTextStyles, widthStyles));
+	}
+
+}

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

@@ -56,12 +56,11 @@ public class ComputationOutputPanel extends SimpleContainer {
 		v = new VerticalLayoutContainer();
 		add(v);
 
-		// request for a jobItem linked with the computationId (or jobId)
+		// request resource by ComputationId
 		DataMinerPortletServiceAsync.INSTANCE.getResourceByComputationId(computationId,
 				new AsyncCallback<Resource>() {
 					@Override
 					public void onSuccess(Resource result) {
-						// unmask();
 						showOutputInfo(result);
 					}
 
@@ -76,12 +75,11 @@ public class ComputationOutputPanel extends SimpleContainer {
 
 					}
 				});
-
-		// this.mask("Loading Result Info...");
 	}
 
 	/**
-	 * @param jobOutput
+	 * 
+	 * @param resource
 	 */
 	private void showOutputInfo(Resource resource) {
 		try {

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

@@ -260,7 +260,7 @@ public class ComputationParametersPanel extends SimpleContainer {
 										"Column parameter \""
 												+ p.getName()
 												+ " refers to a tabular parameter that doesn't exists ("
-												+ tabParamName + ")\"", null);
+												+ tabParamName + ")\"");
 					}
 				}
 			}

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

@@ -9,8 +9,8 @@ import org.gcube.portlets.user.dataminermanager.client.bean.ComputationStatus;
 import org.gcube.portlets.user.dataminermanager.client.bean.ComputationStatus.Status;
 import org.gcube.portlets.user.dataminermanager.client.bean.Operator;
 import org.gcube.portlets.user.dataminermanager.client.common.EventBusProvider;
-import org.gcube.portlets.user.dataminermanager.client.custom.GreenProgressBar;
-import org.gcube.portlets.user.dataminermanager.client.custom.RedProgressBar;
+import org.gcube.portlets.user.dataminermanager.client.custom.progress.GreenProgressBar;
+import org.gcube.portlets.user.dataminermanager.client.custom.progress.RedProgressBar;
 import org.gcube.portlets.user.dataminermanager.client.events.CancelComputationExecutionRequestEvent;
 import org.gcube.portlets.user.dataminermanager.client.rpc.DataMinerPortletServiceAsync;
 import org.gcube.portlets.user.dataminermanager.client.util.UtilsGXT3;
@@ -135,7 +135,6 @@ public class ComputationStatusPanel extends SimpleContainer {
 				//TODO
 				progressBar =new GreenProgressBar();
 				progressBar.updateProgress(1, "Computation Complete");
-				progressBar.addStyleName("progressBar-complete");
 				vert.insert(progressBar, index, new VerticalLayoutData(1, -1, new Margins(20)));
 				showOutput();
 
@@ -156,7 +155,6 @@ public class ComputationStatusPanel extends SimpleContainer {
 				progressBar =new RedProgressBar();
 				progressBar.updateProgress(1, "Computation Fail");
 				progressBar.getElement().getStyle().setMarginBottom(36, Unit.PX);
-				progressBar.addStyleName("progressBar-failed");
 				vert.insert(progressBar, index, new VerticalLayoutData(1, -1, new Margins(20)));
 			}
 			
@@ -207,7 +205,6 @@ public class ComputationStatusPanel extends SimpleContainer {
 					progressBar =new RedProgressBar();
 					progressBar.updateProgress(1, "Failed to get the status");
 					progressBar.getElement().getStyle().setMarginBottom(36, Unit.PX);
-					progressBar.addStyleName("progressBar-failed");
 					vert.insert(progressBar, index, new VerticalLayoutData(1, -1, new Margins(20)));
 					
 				}

src/main/java/org/gcube/portlets/user/dataminermanager/client/rpc/DataMinerPortletService.java

@@ -1,13 +1,10 @@
 package org.gcube.portlets.user.dataminermanager.client.rpc;
 
 import java.util.List;
-import java.util.Map;
 
 import org.gcube.portlets.user.dataminermanager.client.bean.ComputationStatus;
 import org.gcube.portlets.user.dataminermanager.client.bean.Operator;
 import org.gcube.portlets.user.dataminermanager.client.bean.OperatorsClassification;
-import org.gcube.portlets.user.dataminermanager.client.bean.output.ImagesResource;
-import org.gcube.portlets.user.dataminermanager.client.bean.output.MapResource;
 import org.gcube.portlets.user.dataminermanager.client.bean.output.Resource;
 import org.gcube.portlets.user.dataminermanager.client.bean.parameters.Parameter;
 import org.gcube.portlets.user.dataminermanager.shared.data.ComputationId;
@@ -27,44 +24,17 @@ import com.google.gwt.user.client.rpc.RemoteServiceRelativePath;
 @RemoteServiceRelativePath("dataminerman")
 public interface DataMinerPortletService extends RemoteService {
 
-	/*
-	// get tables info belongs to a given templates set (for relative user)
-	public List<TableItemSimple> getTableItems(List<String> templates)
-			throws Exception;
-	*/
-	public List<TableItemSimple> getFileItems(List<String> templates)
-			throws Exception;
-
-	public Resource getResourceByComputationId(ComputationId computationId);
-
-	public Map<String, String> getParametersMapByComputationId(ComputationId computationId) throws ServiceException;
-
-	
-	public Map<String, Resource> getMapFromMapResource(MapResource mapResource)
-			throws Exception;
-
-	// Map<String, String> getImagesInfoFromImagesResource(ImagesResource
-	// imgsRes) throws Exception;
-
-	public String saveImage(ComputationId computationId, ImagesResource imageResource)
-			throws Exception;
-
-	
-	/**
-	 * Dataminer
-	 * 
-	 */
 	public UserInfo hello() throws ServiceException;
 
 	public List<OperatorsClassification> getOperatorsClassifications()
-			throws Exception;
+			throws ServiceException;
 
-	public List<Parameter> getParameters(Operator operator) throws Exception;
+	public List<Parameter> getParameters(Operator operator) throws ServiceException;
 
-	public ComputationId startComputation(Operator op) throws Exception;
+	public ComputationId startComputation(Operator op) throws ServiceException;
 
 	public ComputationStatus getComputationStatus(ComputationId computationId)
-			throws Exception;
+			throws ServiceException;
 
 	
 	public ComputationId resubmit(ComputationId computationId) throws ServiceException;
@@ -83,4 +53,6 @@ public interface DataMinerPortletService extends RemoteService {
 	public void deleteItem(ItemDescription itemDescription)
 			throws ServiceException;
 	
+	public Resource getResourceByComputationId(ComputationId computationId) throws ServiceException;
+	
 }

src/main/java/org/gcube/portlets/user/dataminermanager/client/rpc/DataMinerPortletServiceAsync.java

@@ -1,13 +1,10 @@
 package org.gcube.portlets.user.dataminermanager.client.rpc;
 
 import java.util.List;
-import java.util.Map;
 
 import org.gcube.portlets.user.dataminermanager.client.bean.ComputationStatus;
 import org.gcube.portlets.user.dataminermanager.client.bean.Operator;
 import org.gcube.portlets.user.dataminermanager.client.bean.OperatorsClassification;
-import org.gcube.portlets.user.dataminermanager.client.bean.output.ImagesResource;
-import org.gcube.portlets.user.dataminermanager.client.bean.output.MapResource;
 import org.gcube.portlets.user.dataminermanager.client.bean.output.Resource;
 import org.gcube.portlets.user.dataminermanager.client.bean.parameters.Parameter;
 import org.gcube.portlets.user.dataminermanager.shared.data.ComputationId;
@@ -22,59 +19,34 @@ import com.google.gwt.user.client.rpc.AsyncCallback;
 
 /**
  * 
- * @author Giancarlo Panichi
- * email: <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * @author Giancarlo Panichi email: <a
+ *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
  *
  */
 public interface DataMinerPortletServiceAsync {
-	
+
 	public static DataMinerPortletServiceAsync INSTANCE = (DataMinerPortletServiceAsync) GWT
 			.create(DataMinerPortletService.class);
 
-	/*
-	void getTableItems(List<String> templates,
-			AsyncCallback<List<TableItemSimple>> callback);
-	*/
-	void getFileItems(List<String> templates,
-			AsyncCallback<List<TableItemSimple>> callback);
-
-	
-	void getResourceByComputationId(ComputationId computationId,
-			AsyncCallback<Resource> callback);
-
-	void getMapFromMapResource(MapResource mapResource,
-			AsyncCallback<Map<String, Resource>> callback);
-
-	void getParametersMapByComputationId(ComputationId computationId,
-			AsyncCallback<Map<String, String>> callback);
-
-	void saveImage(ComputationId computationId, ImagesResource imageResource,
-			AsyncCallback<String> callback);
-
-	
-	
-
-	
-	/**
-	 * DataMiner 
-	 *
-	 */
 	void hello(AsyncCallback<UserInfo> callback);
 
 	void getOperatorsClassifications(
 			AsyncCallback<List<OperatorsClassification>> callback);
 
 	void getParameters(Operator operator,
-			AsyncCallback<List<Parameter>> callback);	
-	
-	void startComputation(Operator op, AsyncCallback<ComputationId> asyncCallback);
+			AsyncCallback<List<Parameter>> callback);
+
+	void startComputation(Operator op,
+			AsyncCallback<ComputationId> asyncCallback);
 
 	void getComputationStatus(ComputationId computationId,
 			AsyncCallback<ComputationStatus> asyncCallback);
-	
-	void resubmit(ComputationId computationId, AsyncCallback<ComputationId> callback);
 
-	void retrieveTableInformation(Item item, AsyncCallback<TableItemSimple> callback);
+	void resubmit(ComputationId computationId,
+			AsyncCallback<ComputationId> callback);
+
+	void retrieveTableInformation(Item item,
+			AsyncCallback<TableItemSimple> callback);
 
 	void getDataMinerWorkArea(AsyncCallback<DataMinerWorkArea> asyncCallback);
 
@@ -84,9 +56,10 @@ public interface DataMinerPortletServiceAsync {
 	void cancelComputation(ComputationId computationId,
 			AsyncCallback<String> asyncCallback);
 
-
 	void deleteItem(ItemDescription itemDescription,
 			AsyncCallback<Void> callback);
 
-	
+	void getResourceByComputationId(ComputationId computationId,
+			AsyncCallback<Resource> callback);
+
 }

src/main/java/org/gcube/portlets/user/dataminermanager/client/util/UtilsGXT3.java

@@ -1,6 +1,5 @@
 package org.gcube.portlets.user.dataminermanager.client.util;
 
-
 import com.google.gwt.core.client.Callback;
 import com.google.gwt.dom.client.Element;
 import com.sencha.gxt.core.client.dom.XElement;
@@ -11,8 +10,8 @@ import com.sencha.gxt.widget.core.client.event.HideEvent.HideHandler;
 
 /**
  * 
- * @author "Giancarlo Panichi" 
- * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ * @author "Giancarlo Panichi" <a
+ *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
  *
  */
 public class UtilsGXT3 {
@@ -24,8 +23,7 @@ public class UtilsGXT3 {
 	public static void umask(Element element) {
 		element.<XElement> cast().unmask();
 	}
-	
-	
+
 	public static void alert(String title, String message) {
 		final AlertMessageBox d = new AlertMessageBox(title, message);
 		d.addHideHandler(new HideHandler() {
@@ -37,20 +35,20 @@ public class UtilsGXT3 {
 		d.show();
 
 	}
-	
-	public static void alert(String title, String message, final Callback<Component, Void> callback) {
+
+	public static void alert(String title, String message,
+			final Callback<Component, Void> callback) {
 		final AlertMessageBox d = new AlertMessageBox(title, message);
 		d.addHideHandler(new HideHandler() {
 
-			public void onHide(HideEvent event) { 
-				Component comp=event.getSource();
+			public void onHide(HideEvent event) {
+				Component comp = event.getSource();
 				callback.onSuccess(comp);
 			}
 		});
 		d.show();
 	}
-	
-	
+
 	public static void info(String title, String message) {
 		final InfoMessageBox d = new InfoMessageBox(title, message);
 		d.addHideHandler(new HideHandler() {
@@ -62,18 +60,19 @@ public class UtilsGXT3 {
 		d.show();
 
 	}
-	
-	public static void info(String title, String message, final Callback<Component, Void> callback) {
+
+	public static void info(String title, String message,
+			final Callback<Component, Void> callback) {
 		final InfoMessageBox d = new InfoMessageBox(title, message);
 		d.addHideHandler(new HideHandler() {
 
 			public void onHide(HideEvent event) {
-				Component comp=event.getSource();
+				Component comp = event.getSource();
 				callback.onSuccess(comp);
 			}
 		});
 		d.show();
 
 	}
-	
+
 }

src/main/java/org/gcube/portlets/user/dataminermanager/server/DataMinerManagerServiceImpl.java

@@ -1,28 +1,15 @@
 package org.gcube.portlets.user.dataminermanager.server;
 
-import java.io.InputStream;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.LinkedHashMap;
 import java.util.List;
-import java.util.Map;
 
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpSession;
 
 import org.gcube.application.framework.accesslogger.library.impl.AccessLogger;
 import org.gcube.application.framework.core.session.ASLSession;
-import org.gcube.common.homelibrary.home.HomeLibrary;
-import org.gcube.common.homelibrary.home.workspace.Workspace;
-import org.gcube.common.homelibrary.home.workspace.WorkspaceFolder;
-import org.gcube.common.homelibrary.home.workspace.WorkspaceItem;
-import org.gcube.common.homelibrary.home.workspace.exceptions.ItemAlreadyExistException;
-import org.gcube.common.homelibrary.util.WorkspaceUtil;
 import org.gcube.portlets.user.dataminermanager.client.bean.ComputationStatus;
 import org.gcube.portlets.user.dataminermanager.client.bean.Operator;
 import org.gcube.portlets.user.dataminermanager.client.bean.OperatorsClassification;
-import org.gcube.portlets.user.dataminermanager.client.bean.output.ImagesResource;
-import org.gcube.portlets.user.dataminermanager.client.bean.output.MapResource;
 import org.gcube.portlets.user.dataminermanager.client.bean.output.Resource;
 import org.gcube.portlets.user.dataminermanager.client.bean.parameters.Parameter;
 import org.gcube.portlets.user.dataminermanager.client.rpc.DataMinerPortletService;
@@ -54,11 +41,6 @@ public class DataMinerManagerServiceImpl extends RemoteServiceServlet implements
 		DataMinerPortletService {
 	public static AccessLogger accountinglog = AccessLogger.getAccessLogger();
 
-	// private static final long CACHE_REFRESH_TIME = 30 * 60 * 1000; // 30
-	// minutes
-
-	// private final static String SEPARATOR = AlgorithmConfiguration
-	// .getListSeparator();
 	private static Logger logger = LoggerFactory
 			.getLogger(DataMinerManagerServiceImpl.class);
 
@@ -95,35 +77,36 @@ public class DataMinerManagerServiceImpl extends RemoteServiceServlet implements
 		} catch (Throwable e) {
 			e.printStackTrace();
 			logger.error("Hello(): " + e.getLocalizedMessage(), e);
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(), e);
 		}
 
 	}
 
 	@Override
 	public List<OperatorsClassification> getOperatorsClassifications()
-			throws Exception {
+			throws ServiceException {
 
 		try {
 			HttpSession session = this.getThreadLocalRequest().getSession();
 			ASLSession aslSession = SessionUtil.getASLSession(session);
 			SClient smClient = SessionUtil.getSClient(session, aslSession);
 			return smClient.getOperatorsClassifications();
-
+		} catch (ServiceException e) {
+			logger.error(e.getLocalizedMessage());
+			throw e;
 		} catch (Throwable e) {
 			logger.error(
-					"An error occurred getting the OperatorsClassifications list",
-					e);
-			System.out
-					.println("An error occurred getting the OperatorsClassifications list");
+					"An error occurred getting the OperatorsClassifications list: "
+							+ e.getLocalizedMessage(), e);
 			e.printStackTrace();
 			// return null;
-			throw new Exception(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(), e);
 		}
 	}
 
 	@Override
-	public List<Parameter> getParameters(Operator operator) throws Exception {
+	public List<Parameter> getParameters(Operator operator)
+			throws ServiceException {
 		try {
 			HttpSession session = this.getThreadLocalRequest().getSession();
 			ASLSession aslSession = SessionUtil.getASLSession(session);
@@ -131,29 +114,34 @@ public class DataMinerManagerServiceImpl extends RemoteServiceServlet implements
 			SClient smClient = SessionUtil.getSClient(session, aslSession);
 			return smClient.getInputParameters(operator);
 
+		} catch (ServiceException e) {
+			logger.error(e.getLocalizedMessage());
+			throw e;
 		} catch (Throwable e) {
 			logger.error("Error retrieving parameters: "
 					+ e.getLocalizedMessage());
 			e.printStackTrace();
-			throw new Exception(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(), e);
 		}
 	}
 
 	@Override
 	public ComputationId startComputation(Operator operator)
-			throws Exception {
+			throws ServiceException {
 		try {
 			HttpSession session = this.getThreadLocalRequest().getSession();
 			ASLSession aslSession = SessionUtil.getASLSession(session);
 			logger.debug("StartComputation(): [ operator=" + operator + "]");
 			SClient smClient = SessionUtil.getSClient(session, aslSession);
 			return smClient.startComputation(operator);
-
+		} catch (ServiceException e) {
+			logger.error(e.getLocalizedMessage());
+			throw e;
 		} catch (Throwable e) {
 			logger.error("Error in start computation: "
 					+ e.getLocalizedMessage());
 			e.printStackTrace();
-			throw new Exception(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(), e);
 		}
 	}
 
@@ -167,6 +155,9 @@ public class DataMinerManagerServiceImpl extends RemoteServiceServlet implements
 
 			SClient smClient = SessionUtil.getSClient(session, aslSession);
 			return smClient.resubmitComputation(computationId);
+		} catch (ServiceException e) {
+			logger.error(e.getLocalizedMessage());
+			throw e;
 		} catch (Throwable e) {
 			logger.error("Error in resubmit computation: "
 					+ e.getLocalizedMessage());
@@ -177,7 +168,7 @@ public class DataMinerManagerServiceImpl extends RemoteServiceServlet implements
 
 	@Override
 	public ComputationStatus getComputationStatus(ComputationId computationId)
-			throws Exception {
+			throws ServiceException {
 		try {
 			HttpSession session = this.getThreadLocalRequest().getSession();
 			ASLSession aslSession = SessionUtil.getASLSession(session);
@@ -185,48 +176,20 @@ public class DataMinerManagerServiceImpl extends RemoteServiceServlet implements
 			SClient smClient = SessionUtil.getSClient(session, aslSession);
 			return smClient.getComputationStatus(computationId);
 
+		} catch (ServiceException e) {
+			logger.error(e.getLocalizedMessage());
+			throw e;
 		} catch (Throwable e) {
-			// logger.error("Error in getComputationStatus: "
-			// + e.getLocalizedMessage());
-			// e.printStackTrace();
-			throw new Exception(e.getLocalizedMessage());
-		}
-	}
-
-	/*
-	 * @Override public List<TableItemSimple> getTableItems(List<String>
-	 * templates) throws Exception { try { HttpSession session =
-	 * this.getThreadLocalRequest().getSession(); ASLSession aslSession =
-	 * SessionUtil.getASLSession(session);
-	 * 
-	 * List<TableItemSimple> list = new ArrayList<TableItemSimple>();
-	 * 
-	 * return list; } catch (Throwable e) {
-	 * logger.error("Error in getTableItems:" + e.getLocalizedMessage());
-	 * e.printStackTrace(); throw new Exception(e.getLocalizedMessage()); }
-	 * 
-	 * }
-	 */
-
-	@Override
-	public List<TableItemSimple> getFileItems(List<String> templates)
-			throws Exception {
-		try {
-			HttpSession session = this.getThreadLocalRequest().getSession();
-			ASLSession aslSession = SessionUtil.getASLSession(session);
-
-			List<TableItemSimple> list = new ArrayList<TableItemSimple>();
-
-			return list;
-		} catch (Throwable e) {
-			logger.error("Error in getFileItems:" + e.getLocalizedMessage());
+			logger.error("Error in getComputationStatus: "
+					+ e.getLocalizedMessage());
 			e.printStackTrace();
-			throw new Exception(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(), e);
 		}
 	}
 
 	@Override
-	public Resource getResourceByComputationId(ComputationId computationId) {
+	public Resource getResourceByComputationId(ComputationId computationId)
+			throws ServiceException {
 		try {
 			Log.debug("getResourceByComputationId: " + computationId);
 			HttpSession session = this.getThreadLocalRequest().getSession();
@@ -237,122 +200,31 @@ public class DataMinerManagerServiceImpl extends RemoteServiceServlet implements
 					.getResourceByComputationId(computationId);
 			Log.debug("Resoure: " + resource);
 			return resource;
-
-		} catch (Exception e) {
+		} catch (ServiceException e) {
+			logger.error(e.getLocalizedMessage());
+			throw e;
+		} catch (Throwable e) {
 			logger.error("Error in getResourceByComputationId: "
 					+ e.getLocalizedMessage());
 			e.printStackTrace();
-			return null;
-		}
-
-	}
-
-	@Override
-	public Map<String, String> getParametersMapByComputationId(
-			ComputationId jobId) throws ServiceException {
-
-		try {
-			HttpSession session = this.getThreadLocalRequest().getSession();
-			ASLSession aslSession = SessionUtil.getASLSession(session);
-
-			SClient smClient = SessionUtil.getSClient(session, aslSession);
-
-			// SMComputation computation = wpsClient.getComputation(jobId);
-
-			Map<String, String> parametersMap = new LinkedHashMap<String, String>();
-
-			// for (SMEntry entry : computation.parameters()) {
-			// String value = entry.value();
-			// if (value != null)
-			// value = value.replaceAll("#", ", ");
-			// parametersMap.put(entry.key(), value);
-			// }
-
-			return parametersMap;
-
-		} catch (Throwable e) {
-			logger.error(e.getLocalizedMessage(), e);
-			e.printStackTrace();
 			throw new ServiceException(e.getLocalizedMessage(), e);
 		}
 
 	}
 
-	@Override
-	public Map<String, Resource> getMapFromMapResource(MapResource mapRes)
-			throws Exception {
-		try {
-			HttpSession session = this.getThreadLocalRequest().getSession();
-			ASLSession aslSession = SessionUtil.getASLSession(session);
-
-			return mapRes.getMap();
-		} catch (Exception e) {
-			logger.error(e.getLocalizedMessage(), e);
-			// e.printStackTrace();
-			throw e;
-		}
-	}
-
-	@Override
-	public String saveImage(ComputationId computationId,
-			ImagesResource imagesResource) throws Exception {
-
-		try {
-			HttpSession session = this.getThreadLocalRequest().getSession();
-			ASLSession aslSession = SessionUtil.getASLSession(session);
-			// SClient smClient = SessionUtil.getSClient(session, aslSession);
-			// SMComputation computation =
-			// factory.gegetComputation(computationId);
-			// String computationName = computation.title() == null ?
-			// computationId
-			// : computation.title();
-			// computationName =
-			// FileSystemNameUtil.cleanFileName(computationName);
-
-			Workspace workspace = HomeLibrary.getUserWorkspace(aslSession
-					.getUsername());
-			WorkspaceFolder rootFolder = workspace.getRoot();
-			// computationName = WorkspaceUtil.getUniqueName(computationName,
-			// rootFolder);
-
-			// create the folder
-
-			WorkspaceFolder folder;
-			try {
-				folder = rootFolder
-						.createFolder(computationId.getId(),
-								"This folder contains images obtained from Data Miner Manager");
-
-			} catch (ItemAlreadyExistException e) {
-				folder = (WorkspaceFolder) rootFolder.find(computationId
-						.getId());
-			}
-			InputStream inputStream = new URL(imagesResource.getLink())
-					.openStream();
-
-			WorkspaceItem wi = WorkspaceUtil.createExternalFile(folder,
-					imagesResource.getResourceId(),
-					imagesResource.getDescription(),
-					imagesResource.getMimeType(), inputStream);
-
-			return wi.getId();
-		} catch (Throwable e) {
-			logger.error("Error in save images: " + e.getLocalizedMessage());
-			e.printStackTrace();
-			throw (e);
-		}
-	}
-
 	@Override
 	public void deleteItem(ItemDescription itemDescription)
 			throws ServiceException {
 		try {
 			HttpSession session = this.getThreadLocalRequest().getSession();
 			ASLSession aslSession = SessionUtil.getASLSession(session);
-			logger.debug("DeleteItem(): "+itemDescription);
+			logger.debug("DeleteItem(): " + itemDescription);
 			StorageUtil.deleteItem(aslSession.getUsername(),
 					itemDescription.getId());
 			return;
+		} catch (ServiceException e) {
+			logger.error(e.getLocalizedMessage());
+			throw e;
 		} catch (Throwable e) {
 			logger.error(e.getLocalizedMessage(), e);
 			e.printStackTrace();
@@ -371,11 +243,12 @@ public class DataMinerManagerServiceImpl extends RemoteServiceServlet implements
 			TableItemSimple tableItemSimple = tableReader.getTableItemSimple();
 			return tableItemSimple;
 		} catch (ServiceException e) {
+			logger.error(e.getLocalizedMessage());
 			throw e;
 		} catch (Throwable e) {
 			logger.error(e.getLocalizedMessage(), e);
 			e.printStackTrace();
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(), e);
 		}
 	}
 
@@ -390,11 +263,12 @@ public class DataMinerManagerServiceImpl extends RemoteServiceServlet implements
 			return dataMinerWorkAreaManager.getDataMinerWorkArea();
 
 		} catch (ServiceException e) {
+			logger.error(e.getLocalizedMessage());
 			throw e;
 		} catch (Throwable e) {
 			logger.error(e.getLocalizedMessage(), e);
 			e.printStackTrace();
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(), e);
 		}
 	}
 
@@ -410,11 +284,12 @@ public class DataMinerManagerServiceImpl extends RemoteServiceServlet implements
 
 			return link;
 		} catch (ServiceException e) {
+			logger.error(e.getLocalizedMessage());
 			throw e;
 		} catch (Throwable e) {
 			logger.error(e.getLocalizedMessage(), e);
 			e.printStackTrace();
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(), e);
 		}
 	}
 
@@ -430,11 +305,12 @@ public class DataMinerManagerServiceImpl extends RemoteServiceServlet implements
 
 			return result;
 		} catch (ServiceException e) {
+			logger.error(e.getLocalizedMessage());
 			throw e;
 		} catch (Throwable e) {
 			logger.error(e.getLocalizedMessage(), e);
 			e.printStackTrace();
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new ServiceException(e.getLocalizedMessage(), e);
 		}
 	}
 

src/main/java/org/gcube/portlets/user/dataminermanager/server/smservice/SClient4WPS.java

@@ -47,7 +47,6 @@ import org.gcube.portlets.user.dataminermanager.server.smservice.wps.WPS2SM;
 import org.gcube.portlets.user.dataminermanager.server.util.ServiceCredential;
 import org.gcube.portlets.user.dataminermanager.shared.Constants;
 import org.gcube.portlets.user.dataminermanager.shared.data.ComputationId;
-import org.gcube.portlets.user.dataminermanager.shared.exception.ServiceException;
 import org.n52.wps.client.ExecuteRequestBuilder;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -161,7 +160,7 @@ public class SClient4WPS extends SClient {
 
 		requestCapability();
 		if (processesBriefs == null || processesDescriptionType == null) {
-			throw new ServiceException("Algorithms WPS not available!");
+			throw new Exception("Algorithms WPS not available!");
 		}
 
 		for (ProcessBriefType processBrief : processesBriefs) {
@@ -313,15 +312,16 @@ public class SClient4WPS extends SClient {
 			process.put(processId, processInformations);
 
 			return processInformations;
-		} catch (Exception e) {
+		} catch (Throwable e) {
+			logger.error(e.getLocalizedMessage());
 			e.printStackTrace();
-			throw e;
+			throw new Exception(e.getLocalizedMessage(),e);
 		} finally {
 			wpsClient.disconnect(wpsProcessingServlet);
 		}
 	}
 
-	private void requestCapability() throws ServiceException {
+	private void requestCapability() throws Exception {
 		StatWPSClientSession wpsClient = null;
 		processesDescriptionType = null;
 		processesBriefs = null;
@@ -343,7 +343,7 @@ public class SClient4WPS extends SClient {
 
 		} catch (Throwable e) {
 			e.printStackTrace();
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new Exception(e.getLocalizedMessage(),e);
 		} finally {
 			if (wpsClient != null) {
 				wpsClient.disconnect(wpsProcessingServlet);
@@ -395,24 +395,32 @@ public class SClient4WPS extends SClient {
 					execute);
 			String processLocation = null;
 			if (responseObject != null) {
-				processLocation = ((ExecuteResponseDocumentImpl) responseObject)
-						.getExecuteResponse().getStatusLocation();
-			} else
-				throw new Exception("Invalid Response from service: "
+				if (responseObject instanceof ExecuteResponseDocumentImpl) {
+					processLocation = ((ExecuteResponseDocumentImpl) responseObject)
+							.getExecuteResponse().getStatusLocation();
+				} else {
+					throw new Exception(
+							"Invalid response from service, "
+							+ "response isn't instance of ExecuteResponseDocumentImpl, class is "
+									+ responseObject.getClass());
+				}
+			} else {
+				throw new Exception("Invalid Response from service, "
 						+ responseObject);
+			}
 			logger.debug("Retrieved ProcessLocation: " + processLocation);
 			return processLocation;
 
-		} catch (Exception e) {
-			logger.debug("ExecuteProcessAsync: " + e.getLocalizedMessage());
+		} catch (Throwable e) {
+			logger.error("ExecuteProcessAsync: " + e.getLocalizedMessage());
 			e.printStackTrace();
-			throw e;
+			throw new Exception(e.getLocalizedMessage(), e);
 		} finally {
 			try {
 				if (wpsClient != null)
 					wpsClient.disconnect(wpsProcessingServlet);
 			} catch (Exception e) {
-
+				logger.debug("Problems in wps disconnect! "+e.getLocalizedMessage());
 			}
 		}
 	}
@@ -435,10 +443,10 @@ public class SClient4WPS extends SClient {
 			return ((ExecuteResponseDocument) responseObject)
 					.getExecuteResponse().getProcessOutputs();
 
-		} catch (Exception e) {
+		} catch (Throwable e) {
 			logger.debug("RetrieveProcessResult: " + e.getLocalizedMessage());
 			e.printStackTrace();
-			throw e;
+			throw new Exception(e.getLocalizedMessage(), e);
 		} finally {
 			wpsClient.disconnect(wpsProcessingServlet);
 		}
@@ -504,7 +512,7 @@ public class SClient4WPS extends SClient {
 		}
 		return urls;
 	}
-
+	/*
 	private static String getExceptionText(String exceptionText) {
 		try {
 			String excText = "ExceptionText>";
@@ -531,7 +539,7 @@ public class SClient4WPS extends SClient {
 			e.printStackTrace();
 			return "Backend error in WPS Execution";
 		}
-	}
+	}*/
 
 	private static void getURLFromXML(org.w3c.dom.Node node,
 			ResponseWPS responseWPS) {
@@ -640,7 +648,7 @@ public class SClient4WPS extends SClient {
 			} catch (Throwable e) {
 				logger.error("GetParameters: " + e.getLocalizedMessage());
 				e.printStackTrace();
-				throw new ServiceException(e.getLocalizedMessage());
+				throw new Exception(e.getLocalizedMessage());
 			}
 
 			List<Parameter> parameters = new ArrayList<>();
@@ -657,10 +665,9 @@ public class SClient4WPS extends SClient {
 			return parameters;
 
 		} catch (Throwable e) {
-
 			logger.error(e.getLocalizedMessage());
 			e.printStackTrace();
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new Exception(e.getLocalizedMessage());
 		}
 
 	}
@@ -673,7 +680,7 @@ public class SClient4WPS extends SClient {
 		} catch (Throwable e) {
 			logger.error("GetParameters: " + e.getLocalizedMessage());
 			e.printStackTrace();
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new Exception(e.getLocalizedMessage(),e);
 		}
 
 		LinkedHashMap<String, Parameter> inputParameters = new LinkedHashMap<>();
@@ -703,7 +710,7 @@ public class SClient4WPS extends SClient {
 			id = processUrl.substring(idIndex + 4, processUrl.length());
 		} else {
 			logger.error("Invalid processLocation: " + processUrl);
-			throw new ServiceException("Invalid processLocation: " + processUrl);
+			throw new Exception("Invalid processLocation: " + processUrl);
 		}
 		ComputationId computationId = new ComputationId(id, processUrl);
 		logger.debug("ComputationId: " + computationId);
@@ -773,12 +780,10 @@ public class SClient4WPS extends SClient {
 			logger.debug("Starting Process: " + statusLocation);
 			return statusLocation;
 
-		} catch (Exception e) {
+		} catch (Throwable e) {
+			logger.error(e.getLocalizedMessage());
 			e.printStackTrace();
-			String exceptiontext = getExceptionText(e.getLocalizedMessage());
-			logger.debug("WPSProcess->Returning Exception to the SM:"
-					+ exceptiontext);
-			throw new Exception(exceptiontext);
+			throw new Exception(e.getLocalizedMessage(), e);
 		}
 	}
 
@@ -905,10 +910,10 @@ public class SClient4WPS extends SClient {
 				}
 			}
 
-		} catch (Exception e) {
+		} catch (Throwable e) {
 			logger.error("MonitorProcess: " + e.getLocalizedMessage());
 			e.printStackTrace();
-			throw e;
+			throw new Exception(e.getLocalizedMessage(), e);
 		} finally {
 			wpsClient.disconnect(wpsProcessingServlet);
 		}
@@ -1121,7 +1126,7 @@ public class SClient4WPS extends SClient {
 
 		} catch (Throwable e) {
 			e.printStackTrace();
-			throw new ServiceException(e.getLocalizedMessage());
+			throw new Exception(e.getLocalizedMessage(),e);
 		} finally {
 			if (wpsClient != null) {
 				wpsClient.disconnect(wpsProcessingServlet);

src/main/webapp/DataMinerManager.css

@@ -372,59 +372,7 @@
 	
 }
 
-/**
-* ProgressBar
-*/
-.progressBar-pending {
-	border: 1px solid #AAAAAA;
-}
 
-.progressBar-pending .x-progress-bar {
-	border: medium none;
-	background-image: url("images/progress-gray.gif");
-}
-
-.progressBar-failed {
-	border: 1px solid #AA0000;
-}
-
-.progressBar-failed .x-progress-bar {
-	border: medium none;
-	background-image: url("images/progress-red.gif");
-}
-
-.progressBar-complete .progressWrap {
-	border-color: #00AA00;
-}
-
-.progressBar-complete .progressInner {
-	background-color: #bdefbd;
-	background-image: url("images/bg-progress.gif");
-	height: auto;
-}
-
-.progressBar-complete .progressBar {
-	background-color: #4ec14e;
-	background-image: url("images/green-progress.gif");
-	background-repeat: repeat-x;
-	background-position: left center;
-	height: 18px;
-	border-top-color: #d1fdda;
-	border-bottom-color: #7fe48a;
-	border-right-color: #7fe48a;
-}
-
-/*
-*
-*.progressBar-complete {
-*	border: 1px solid #00AA00;
-*}
-*
-*.progressBar-complete .x-progress-bar {
-*	border: medium none;
-*	background-image: url("images/progress-green.gif");
-*}
-*/
 /**
 * Computation Output 
 */