Minor Update

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-column-widget@90890 82a268e6-3cf1-43bd-a215-b396298e98cf

.classpath

@@ -22,6 +22,18 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
+	<classpathentry kind="lib" path="/home/giancarlo/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.5.1/gwt-2.5.1/gwt-user.jar">
+		<attributes>
+			<attribute name="javadoc_location" value="file:/home/giancarlo/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.5.1/gwt-2.5.1/doc/javadoc/"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="lib" path="/home/giancarlo/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.5.1/gwt-2.5.1/gwt-dev.jar">
+		<attributes>
+			<attribute name="javadoc_location" value="file:/home/giancarlo/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.5.1/gwt-2.5.1/doc/javadoc/"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="lib" path="/home/giancarlo/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.5.1/gwt-2.5.1/validation-api-1.0.0.GA.jar" sourcepath="/home/giancarlo/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.5.1/gwt-2.5.1/validation-api-1.0.0.GA-sources.jar"/>
+	<classpathentry kind="lib" path="/home/giancarlo/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.5.1/gwt-2.5.1/validation-api-1.0.0.GA-sources.jar"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
@@ -30,7 +42,6 @@
 	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
-			<attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="output" path="target/tabular-data-column-widget-1.0.0-SNAPSHOT/WEB-INF/classes"/>

.gwt/.gwt-log

@@ -382,3 +382,131 @@ Compiling...
    Compilation completed in 0.00 seconds
 Removing invalidated units
 Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 0 cached/archived units.  Used 0 / 2719 units from cache.
+Compiling...
+   20% complete (ETR: 13 seconds)
+   20% complete (ETR: 13 seconds)
+   20% complete (ETR: 13 seconds)
+   30% complete (ETR: 13 seconds)
+   40% complete (ETR: 9 seconds)
+   50% complete (ETR: 7 seconds)
+   60% complete (ETR: 5 seconds)
+   70% complete (ETR: 4 seconds)
+   80% complete (ETR: 2 seconds)
+   90% complete (ETR: 1 seconds)
+   100% complete (ETR: 0 seconds)
+   Compilation completed in 17.20 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 2719 cached/archived units.  Used 2719 / 2719 units from cache.
+Compiling...
+   Compilation completed in 0.00 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 2719 cached/archived units.  Used 2719 / 2719 units from cache.
+Compiling...
+   Compilation completed in 0.00 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 0 cached/archived units.  Used 0 / 2719 units from cache.
+Compiling...
+   30% complete (ETR: 11 seconds)
+   30% complete (ETR: 11 seconds)
+   30% complete (ETR: 11 seconds)
+   30% complete (ETR: 11 seconds)
+   40% complete (ETR: 10 seconds)
+   50% complete (ETR: 8 seconds)
+   60% complete (ETR: 5 seconds)
+   70% complete (ETR: 4 seconds)
+   80% complete (ETR: 2 seconds)
+   90% complete (ETR: 1 seconds)
+   100% complete (ETR: 0 seconds)
+   Compilation completed in 27.33 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 2719 cached/archived units.  Used 2719 / 2719 units from cache.
+Compiling...
+   Compilation completed in 0.00 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 2719 cached/archived units.  Used 2719 / 2719 units from cache.
+Compiling...
+   Compilation completed in 0.00 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 0 cached/archived units.  Used 0 / 2719 units from cache.
+Compiling...
+   40% complete (ETR: 6 seconds)
+   40% complete (ETR: 6 seconds)
+   40% complete (ETR: 6 seconds)
+   40% complete (ETR: 6 seconds)
+   40% complete (ETR: 6 seconds)
+   50% complete (ETR: 5 seconds)
+   60% complete (ETR: 4 seconds)
+   70% complete (ETR: 3 seconds)
+   80% complete (ETR: 2 seconds)
+   90% complete (ETR: 1 seconds)
+   100% complete (ETR: 0 seconds)
+   Compilation completed in 14.33 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 2719 cached/archived units.  Used 2719 / 2719 units from cache.
+Compiling...
+   Compilation completed in 0.00 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 2719 cached/archived units.  Used 2719 / 2719 units from cache.
+Compiling...
+   Compilation completed in 0.00 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 0 cached/archived units.  Used 0 / 2719 units from cache.
+Compiling...
+   40% complete (ETR: 7 seconds)
+   40% complete (ETR: 7 seconds)
+   40% complete (ETR: 7 seconds)
+   40% complete (ETR: 7 seconds)
+   40% complete (ETR: 7 seconds)
+   50% complete (ETR: 6 seconds)
+   60% complete (ETR: 4 seconds)
+   70% complete (ETR: 3 seconds)
+   80% complete (ETR: 2 seconds)
+   90% complete (ETR: 1 seconds)
+   100% complete (ETR: 0 seconds)
+   Compilation completed in 11.53 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 2719 cached/archived units.  Used 2719 / 2719 units from cache.
+Compiling...
+   Compilation completed in 0.00 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 2719 cached/archived units.  Used 2719 / 2719 units from cache.
+Compiling...
+   Compilation completed in 0.00 seconds
+Removing invalidated units
+Finding entry point classes

.settings/org.eclipse.jdt.core.prefs

@@ -1,8 +1,88 @@
 eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.annotation.missingNonNullByDefaultAnnotation=ignore
+org.eclipse.jdt.core.compiler.annotation.nonnull=org.eclipse.jdt.annotation.NonNull
+org.eclipse.jdt.core.compiler.annotation.nonnullbydefault=org.eclipse.jdt.annotation.NonNullByDefault
+org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
+org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
 org.eclipse.jdt.core.compiler.compliance=1.5
-org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.annotationSuperInterface=warning
-org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.autoboxing=ignore
+org.eclipse.jdt.core.compiler.problem.comparingIdentical=warning
+org.eclipse.jdt.core.compiler.problem.deadCode=warning
+org.eclipse.jdt.core.compiler.problem.deprecation=warning
+org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled
+org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=disabled
+org.eclipse.jdt.core.compiler.problem.discouragedReference=warning
+org.eclipse.jdt.core.compiler.problem.emptyStatement=ignore
+org.eclipse.jdt.core.compiler.problem.explicitlyClosedAutoCloseable=ignore
+org.eclipse.jdt.core.compiler.problem.fallthroughCase=ignore
+org.eclipse.jdt.core.compiler.problem.fatalOptionalError=disabled
+org.eclipse.jdt.core.compiler.problem.fieldHiding=ignore
+org.eclipse.jdt.core.compiler.problem.finalParameterBound=warning
+org.eclipse.jdt.core.compiler.problem.finallyBlockNotCompletingNormally=warning
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=warning
+org.eclipse.jdt.core.compiler.problem.includeNullInfoFromAsserts=disabled
+org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=warning
+org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=warning
+org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=ignore
+org.eclipse.jdt.core.compiler.problem.localVariableHiding=ignore
+org.eclipse.jdt.core.compiler.problem.methodWithConstructorName=warning
+org.eclipse.jdt.core.compiler.problem.missingDefaultCase=ignore
+org.eclipse.jdt.core.compiler.problem.missingDeprecatedAnnotation=ignore
+org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disabled
+org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=ignore
+org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=ignore
+org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotationForInterfaceMethodImplementation=enabled
+org.eclipse.jdt.core.compiler.problem.missingSerialVersion=warning
+org.eclipse.jdt.core.compiler.problem.missingSynchronizedOnInheritedMethod=ignore
+org.eclipse.jdt.core.compiler.problem.noEffectAssignment=warning
+org.eclipse.jdt.core.compiler.problem.noImplicitStringConversion=warning
+org.eclipse.jdt.core.compiler.problem.nonExternalizedStringLiteral=ignore
+org.eclipse.jdt.core.compiler.problem.nullAnnotationInferenceConflict=error
+org.eclipse.jdt.core.compiler.problem.nullReference=warning
+org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error
+org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=warning
+org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=warning
+org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore
+org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=ignore
+org.eclipse.jdt.core.compiler.problem.potentialNullReference=ignore
+org.eclipse.jdt.core.compiler.problem.potentiallyUnclosedCloseable=ignore
+org.eclipse.jdt.core.compiler.problem.rawTypeReference=warning
+org.eclipse.jdt.core.compiler.problem.redundantNullAnnotation=warning
+org.eclipse.jdt.core.compiler.problem.redundantNullCheck=ignore
+org.eclipse.jdt.core.compiler.problem.redundantSpecificationOfTypeArguments=ignore
+org.eclipse.jdt.core.compiler.problem.redundantSuperinterface=ignore
+org.eclipse.jdt.core.compiler.problem.reportMethodCanBePotentiallyStatic=ignore
+org.eclipse.jdt.core.compiler.problem.reportMethodCanBeStatic=ignore
+org.eclipse.jdt.core.compiler.problem.specialParameterHidingField=disabled
+org.eclipse.jdt.core.compiler.problem.staticAccessReceiver=warning
+org.eclipse.jdt.core.compiler.problem.suppressOptionalErrors=disabled
+org.eclipse.jdt.core.compiler.problem.suppressWarnings=enabled
+org.eclipse.jdt.core.compiler.problem.syntheticAccessEmulation=ignore
+org.eclipse.jdt.core.compiler.problem.typeParameterHiding=warning
+org.eclipse.jdt.core.compiler.problem.unavoidableGenericTypeProblems=enabled
+org.eclipse.jdt.core.compiler.problem.uncheckedTypeOperation=warning
+org.eclipse.jdt.core.compiler.problem.unclosedCloseable=warning
+org.eclipse.jdt.core.compiler.problem.undocumentedEmptyBlock=ignore
+org.eclipse.jdt.core.compiler.problem.unhandledWarningToken=warning
+org.eclipse.jdt.core.compiler.problem.unnecessaryElse=ignore
+org.eclipse.jdt.core.compiler.problem.unnecessaryTypeCheck=ignore
+org.eclipse.jdt.core.compiler.problem.unqualifiedFieldAccess=ignore
+org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownException=ignore
+org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionExemptExceptionAndThrowable=enabled
+org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionIncludeDocCommentReference=enabled
+org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionWhenOverriding=disabled
+org.eclipse.jdt.core.compiler.problem.unusedImport=warning
+org.eclipse.jdt.core.compiler.problem.unusedLabel=warning
+org.eclipse.jdt.core.compiler.problem.unusedLocal=warning
+org.eclipse.jdt.core.compiler.problem.unusedObjectAllocation=ignore
+org.eclipse.jdt.core.compiler.problem.unusedParameter=ignore
+org.eclipse.jdt.core.compiler.problem.unusedParameterIncludeDocCommentReference=enabled
+org.eclipse.jdt.core.compiler.problem.unusedParameterWhenImplementingAbstract=disabled
+org.eclipse.jdt.core.compiler.problem.unusedParameterWhenOverridingConcrete=disabled
+org.eclipse.jdt.core.compiler.problem.unusedPrivateMember=warning
+org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
+org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
 org.eclipse.jdt.core.compiler.source=1.5

.settings/org.eclipse.wst.common.component

@@ -7,9 +7,6 @@
         <dependent-module archiveName="tabular-data-gwt-service-2.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/tabular-data-gwt-service/tabular-data-gwt-service">
             <dependency-type>uses</dependency-type>
         </dependent-module>
-        <dependent-module archiveName="tabular-model-3.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/tabular-model/tabular-model">
-            <dependency-type>uses</dependency-type>
-        </dependent-module>
         <dependent-module archiveName="tabular-data-widget-common-event-1.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/tabular-data-widget-common-event/tabular-data-widget-common-event">
             <dependency-type>uses</dependency-type>
         </dependent-module>

ColumnWidget.launch

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="com.google.gdt.eclipse.suite.webapp">
+<stringAttribute key="com.google.gdt.eclipse.suiteMainTypeProcessor.PREVIOUSLY_SET_MAIN_TYPE_NAME" value="com.google.gwt.dev.DevMode"/>
+<stringAttribute key="com.google.gwt.eclipse.core.URL" value="ColumnWidget.html"/>
+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
+<listEntry value="/tabular-data-column-widget"/>
+</listAttribute>
+<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
+<listEntry value="4"/>
+</listAttribute>
+<mapAttribute key="org.eclipse.debug.core.environmentVariables">
+<mapEntry key="GLOBUS_LOCATION" value="${GLOBUS_LOCATION}"/>
+</mapAttribute>
+<stringAttribute key="org.eclipse.jdt.launching.CLASSPATH_PROVIDER" value="com.google.gdt.eclipse.maven.mavenClasspathProvider"/>
+<stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="com.google.gwt.dev.DevMode"/>
+<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-remoteUI &quot;${gwt_remote_ui_server_port}:${unique_id}&quot; -startupUrl ColumnWidget.html -logLevel INFO -codeServerPort 9997 -port 8888 -war /home/giancarlo/workspace/tabular-data-column-widget/target/tabular-data-column-widget-1.0.0-SNAPSHOT org.gcube.portlets.user.td.columnwidget.ColumnWidget"/>
+<stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="tabular-data-column-widget"/>
+<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Xmx512m -Dgwt.nowarn.legacy.tools"/>
+</launchConfiguration>

pom.xml

@@ -14,15 +14,15 @@
 	<groupId>org.gcube.portlets.user</groupId>
 	<artifactId>tabular-data-column-widget</artifactId>
 	<version>1.0.0-SNAPSHOT</version>
-	
+
 
 	<name>tabular-data-column-widget</name>
 	<description>tabular-data-column-widget allows to perform operations on the columns of a tabular resource</description>
-	
+
 	<scm>
 		<url>https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-column-widget</url>
 	</scm>
-	
+
 	<developers>
 		<developer>
 			<name>Giancarlo Panichi</name>
@@ -34,7 +34,7 @@
 			</roles>
 		</developer>
 	</developers>
-	
+
 	<properties>
 		<distroDirectory>${project.basedir}/distro</distroDirectory>
 		<webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
@@ -42,7 +42,7 @@
 		<templatesDirectory>templates</templatesDirectory>
 		<distroDirectory>distro</distroDirectory>
 		<configDirectory>config</configDirectory>
-		
+
 		<!-- Convenience property to set the GWT version -->
 		<gwtVersion>2.5.1</gwtVersion>
 		<!-- To make this work on gwt-run you need to set up global env vars. on 
@@ -53,9 +53,9 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 	</properties>
-		
 
-	
+
+
 	<profiles>
 		<profile>
 			<id>localRun</id>
@@ -74,8 +74,8 @@
 			</dependencies>
 		</profile>
 	</profiles>
-	
+
-	
+
 	<dependencies>
 		<dependency>
 			<groupId>com.google.gwt</groupId>
@@ -85,8 +85,8 @@
 			<groupId>com.google.gwt</groupId>
 			<artifactId>gwt-user</artifactId>
 		</dependency>
-			
+
-		
+
 		<dependency>
 			<groupId>javax.validation</groupId>
 			<artifactId>validation-api</artifactId>
@@ -107,15 +107,7 @@
 			<version>3.0.1</version>
 		</dependency>
 
-		<!-- tabular-data-wizard-widget 
+
-		<dependency>
-			<groupId>org.gcube.portlets.user</groupId>
-			<artifactId>tabular-data-wizard-widget</artifactId>
-			<version>[1.0.0-SNAPSHOT,2.0.0-SNAPSHOT)</version>
-		</dependency>
-		-->
-		
-		
 		<!-- tabular-data-gwt-service -->
 		<dependency>
 			<groupId>org.gcube.portlets.user</groupId>
@@ -123,6 +115,7 @@
 			<version>[2.0.0-SNAPSHOT,3.0.0-SNAPSHOT)</version>
 		</dependency>
 
+	
 
 		<!-- LOGGING -->
 		<dependency>
@@ -135,7 +128,7 @@
 			<artifactId>slf4j-api</artifactId>
 			<!-- <scope>compile</scope> -->
 		</dependency>
-		
+
 		<!-- JUNIT -->
 		<dependency>
 			<groupId>junit</groupId>
@@ -143,8 +136,8 @@
 			<version>4.8.1</version>
 			<scope>test</scope>
 		</dependency>
-		
+
-		
+
 	</dependencies>
 
 
@@ -160,7 +153,7 @@
 				</includes>
 			</resource>
 		</resources>
-		
+
 		<plugins>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
@@ -178,7 +171,7 @@
 					</dependency>
 				</dependencies>
 			</plugin>
-		
+
 			<!-- GWT Maven Plugin -->
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
@@ -197,7 +190,7 @@
 					<module>org.gcube.portlets.user.td.columnwidget.ColumnWidget</module>
 				</configuration>
 			</plugin>
-			
+
 			<!-- Maven -->
 			<plugin>
 				<artifactId>maven-resources-plugin</artifactId>
@@ -301,5 +294,4 @@
 			</dependency>
 		</dependencies>
 	</dependencyManagement>
-	<packaging>war</packaging>
 </project>

src/main/java/org/gcube/portlets/user/td/columnwidget/ColumnWidget.gwt.xml

@@ -22,7 +22,7 @@
  
   
   <!-- Specify the app entry point class.                         -->
-  <entry-point class='org.gcube.portlets.user.td.columnwidget.client.ColumnWidgetEntry' /> 
+  <!-- <entry-point class='org.gcube.portlets.user.td.columnwidget.client.ColumnWidgetEntry' />  -->
 
   <!-- Specify the paths for translatable code                    -->
   <source path='client' />

src/main/java/org/gcube/portlets/user/td/columnwidget/client/ChangeColumnTypeDialog.java

@@ -1,5 +1,6 @@
 package org.gcube.portlets.user.td.columnwidget.client;
 
+import com.google.web.bindery.event.shared.EventBus;
 import org.gcube.portlets.user.td.gwtservice.shared.tr.ColumnData;
 import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
 
@@ -16,15 +17,15 @@ public class ChangeColumnTypeDialog extends Window {
 	protected ColumnData column=null;
 	protected ComboBox<ColumnData> combo=null;
 	
-	public ChangeColumnTypeDialog(TRId trId) {
+	public ChangeColumnTypeDialog(TRId trId, EventBus eventBus) {
-		create(trId, null);
+		create(trId, null, eventBus);
 	}
 
-	public ChangeColumnTypeDialog(TRId trId, String columnName) {
+	public ChangeColumnTypeDialog(TRId trId, String columnName, EventBus eventBus) {
-		create(trId, columnName);
+		create(trId, columnName, eventBus);
 	}
 
-	protected void create(TRId trId, String columnName) {
+	protected void create(TRId trId, String columnName, EventBus eventBus) {
 		setWidth(WIDTH);
 		setHeight(HEIGHT);
 		setBodyBorder(false);
@@ -34,7 +35,7 @@ public class ChangeColumnTypeDialog extends Window {
 		this.trId=trId;
 		this.columnName=columnName;
 		
-		ChangeColumnTypePanel changeColumnTypePanel= new ChangeColumnTypePanel(trId, columnName);
+		ChangeColumnTypePanel changeColumnTypePanel= new ChangeColumnTypePanel(trId, columnName, eventBus);
 		add(changeColumnTypePanel);
 		
 		

src/main/java/org/gcube/portlets/user/td/columnwidget/client/ChangeColumnTypePanel.java

@@ -24,6 +24,7 @@ import com.google.gwt.event.logical.shared.SelectionHandler;
 import com.google.gwt.event.logical.shared.ValueChangeEvent;
 import com.google.gwt.event.logical.shared.ValueChangeHandler;
 import com.google.gwt.user.client.rpc.AsyncCallback;
+import com.google.web.bindery.event.shared.EventBus;
 import com.sencha.gxt.cell.core.client.form.ComboBoxCell.TriggerAction;
 import com.sencha.gxt.core.client.util.Margins;
 import com.sencha.gxt.data.client.loader.RpcProxy;
@@ -35,9 +36,12 @@ import com.sencha.gxt.data.shared.loader.ListLoadResultBean;
 import com.sencha.gxt.data.shared.loader.ListLoader;
 import com.sencha.gxt.data.shared.loader.LoadResultListStoreBinding;
 import com.sencha.gxt.widget.core.client.FramedPanel;
+import com.sencha.gxt.widget.core.client.box.AlertMessageBox;
 import com.sencha.gxt.widget.core.client.button.TextButton;
 import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
 import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
+import com.sencha.gxt.widget.core.client.event.HideEvent;
+import com.sencha.gxt.widget.core.client.event.HideEvent.HideHandler;
 import com.sencha.gxt.widget.core.client.form.ComboBox;
 import com.sencha.gxt.widget.core.client.form.FieldLabel;
 import com.sencha.gxt.widget.core.client.form.TextField;
@@ -46,7 +50,7 @@ import com.sencha.gxt.widget.core.client.info.Info;
 public class ChangeColumnTypePanel extends FramedPanel {
 	protected String WIDTH = "640px";
 	protected String HEIGHT = "520px";
-
+	protected EventBus eventBus;
 	protected ChangeColumnTypeDialog parent;
 	protected TextField label = null;
 	protected TRId trId;
@@ -61,13 +65,14 @@ public class ChangeColumnTypePanel extends FramedPanel {
 
 	protected TextField labelColumn;
 
-	public ChangeColumnTypePanel(TRId trId, String columnName) {
+	public ChangeColumnTypePanel(TRId trId, String columnName, EventBus eventBus) {
 		setWidth(WIDTH);
 		setHeight(HEIGHT);
 		setHeaderVisible(false);
 		setBodyBorder(false);
 		this.trId = trId;
 		this.columnName = columnName;
+		this.eventBus = eventBus;
 
 		ColumnDataProperties propsColumnData = GWT
 				.create(ColumnDataProperties.class);
@@ -75,6 +80,7 @@ public class ChangeColumnTypePanel extends FramedPanel {
 				propsColumnData.id());
 
 		Log.trace("StoreCombo created");
+		
 		RpcProxy<ListLoadConfig, ListLoadResult<ColumnData>> proxy = new RpcProxy<ListLoadConfig, ListLoadResult<ColumnData>>() {
 
 			public void load(ListLoadConfig loadConfig,
@@ -104,13 +110,13 @@ public class ChangeColumnTypePanel extends FramedPanel {
 		Log.trace("Combo ColumnData created");
 
 		addHandlersForEventObservation(comboColumn, propsColumnData.label());
-
+		comboColumn.setLoader(loader);
 		comboColumn.setEmptyText("Select a column...");
 		comboColumn.setWidth(150);
 		comboColumn.setTypeAhead(true);
 		comboColumn.setEditable(true);
 		comboColumn.setTriggerAction(TriggerAction.ALL);
-		comboColumn.setLoader(loader);
+		
 
 		// comboColumnTypeCode
 		ColumnTypeCodeProperties propsColumnTypeCode = GWT
@@ -310,12 +316,25 @@ public class ChangeColumnTypePanel extends FramedPanel {
 	
 	protected void loadData(ListLoadConfig loadConfig,
 			final AsyncCallback<ListLoadResult<ColumnData>> callback) {
+		
+		
+		
+		
 		TDGWTServiceAsync.INSTANCE.getColumns(trId,
 				new AsyncCallback<ArrayList<ColumnData>>() {
 
 					public void onFailure(Throwable caught) {
 						Log.error("load combo failure:"
 								+ caught.getLocalizedMessage());
+						AlertMessageBox d = new AlertMessageBox("Error", "Error retrieving columns of tabular resource:"+trId.getId());
+					        d.addHideHandler(new HideHandler() {
+								
+								public void onHide(HideEvent event) {
+									
+									
+								}
+							});
+					        d.show();
 						callback.onFailure(caught);
 					}
 

src/main/java/org/gcube/portlets/user/td/columnwidget/client/ColumnWidgetEntry.java

@@ -2,20 +2,47 @@ package org.gcube.portlets.user.td.columnwidget.client;
 
 
 
-import org.gcube.portlets.user.td.columnwidget.client.combo.DialogCodelistSelection;
+import java.util.ArrayList;
+
+import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
+import org.gcube.portlets.user.td.gwtservice.shared.tr.ColumnData;
+import org.gcube.portlets.user.td.gwtservice.shared.tr.TabResource;
+import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
 
 import com.allen_sauer.gwt.log.client.Log;
 import com.google.gwt.core.client.EntryPoint;
+import com.google.gwt.user.client.rpc.AsyncCallback;
+import com.google.web.bindery.event.shared.EventBus;
+import com.google.web.bindery.event.shared.SimpleEventBus;
 
 public class ColumnWidgetEntry  implements EntryPoint  {
 
 	
 	public void onModuleLoad() {
-		/*TRId trId=new TRId();
+		EventBus eventBus= new SimpleEventBus();
-		//For example Tabular Resource 1 and table 1
-		trId.setId("1");
-		trId.setTableId("1");
 		
+		TRId trId=new TRId();
+		//For example Tabular Resource 1 and table 1
+		trId.setId("7");
+		trId.setTableId("402");
+		
+		TDGWTServiceAsync.INSTANCE.getColumns(trId, new AsyncCallback<ArrayList<ColumnData>>() {
+
+			public void onFailure(Throwable caught) {
+				Log.error("Error:"+caught.getMessage());
+				caught.printStackTrace();
+			}
+
+			public void onSuccess(ArrayList<ColumnData> result) {
+				Log.debug("Result:"+result.size());
+			}
+		
+			
+		});
+		
+		
+		
+		/*
 		RemoveColumnDialog dialog=new RemoveColumnDialog(trId);
 		dialog.show();
 		ChangeLabelColumnDialog changeLabel=new ChangeLabelColumnDialog(trId);
@@ -23,12 +50,12 @@ public class ColumnWidgetEntry  implements EntryPoint  {
 		ChangeToAnnotationColumnDialog changeToAnnotation=new ChangeToAnnotationColumnDialog(trId);
 		changeToAnnotation.show();
 		
-		ChangeColumnTypeDialog changeColumnType=new ChangeColumnTypeDialog(trId);
+		ChangeColumnTypeDialog changeColumnType=new ChangeColumnTypeDialog(trId,eventBus);
 		changeColumnType.show();
-		*/
-		DialogCodelistSelection dcs=new  DialogCodelistSelection();
-		dcs.show();
 		
+		/*DialogCodelistSelection dcs=new  DialogCodelistSelection();
+		dcs.show();
+		*/
 		Log.info("Hello!");
 	}
 }

src/main/java/org/gcube/portlets/user/td/columnwidget/client/properties/ColumnDataProperties.java

@@ -15,13 +15,5 @@ public interface ColumnDataProperties extends
 	
 	LabelProvider<ColumnData> label();
 	
-	/*
-	ValueProvider<ColumnData, String> name();
-    
-	ValueProvider<ColumnData, String> typeName();
-
-	ValueProvider<ColumnData, String> typeCode();
-	*/
-	
 
 }

src/main/java/org/gcube/portlets/user/td/columnwidget/client/properties/ColumnDataTypeProperties.java

@@ -1,23 +1,18 @@
 package org.gcube.portlets.user.td.columnwidget.client.properties;
 
-
-
-
-
 import org.gcube.portlets.user.td.columnwidget.client.store.ColumnDataTypeElement;
 
 import com.google.gwt.editor.client.Editor.Path;
 import com.sencha.gxt.data.shared.LabelProvider;
 import com.sencha.gxt.data.shared.ModelKeyProvider;
 import com.sencha.gxt.data.shared.PropertyAccess;
- 
+
 public interface ColumnDataTypeProperties extends
 		PropertyAccess<ColumnDataTypeElement> {
-	
+
 	@Path("id")
 	ModelKeyProvider<ColumnDataTypeElement> id();
-	
+
 	LabelProvider<ColumnDataTypeElement> label();
-		
 
 }

src/main/java/org/gcube/portlets/user/td/columnwidget/client/properties/ColumnTypeCodeProperties.java

@@ -1,21 +1,18 @@
 package org.gcube.portlets.user.td.columnwidget.client.properties;
 
-
-
 import org.gcube.portlets.user.td.columnwidget.client.store.ColumnTypeCodeElement;
 
 import com.google.gwt.editor.client.Editor.Path;
 import com.sencha.gxt.data.shared.LabelProvider;
 import com.sencha.gxt.data.shared.ModelKeyProvider;
 import com.sencha.gxt.data.shared.PropertyAccess;
- 
+
 public interface ColumnTypeCodeProperties extends
 		PropertyAccess<ColumnTypeCodeElement> {
-	
+
 	@Path("id")
 	ModelKeyProvider<ColumnTypeCodeElement> id();
-	
+
 	LabelProvider<ColumnTypeCodeElement> label();
-		
 
 }

src/main/resources/org/gcube/portlets/user/td/columnwidget/ColumnWidget.gwt.xml

@@ -22,7 +22,7 @@
  
   
   <!-- Specify the app entry point class.                         -->
- <entry-point class='org.gcube.portlets.user.td.columnwidget.client.ColumnWidgetEntry' /> 
+  <!--  <entry-point class='org.gcube.portlets.user.td.columnwidget.client.ColumnWidgetEntry' /> --> 
 
   <!-- Specify the paths for translatable code                    -->
   <source path='client' />

src/main/webapp/ColumnWidget.html

@@ -24,7 +24,7 @@
     <!-- If you add any GWT meta tags, they must   -->
     <!-- be added before this line.                -->
     <!--                                           -->
-    <script type="text/javascript" language="javascript" src="ColumnWidget/ColumnWidget.nocache.js"></script>
+    <script type="text/javascript"  src="ColumnWidget/ColumnWidget.nocache.js"></script>
   </head>
 
   <!--                                           -->