git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-column-widget@113796 82a268e6-3cf1-43bd-a215-b396298e98cf

.classpath

@@ -40,7 +40,6 @@
 	<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="lib" path="/home/giancarlo/gwt/gwt-2.6.1/validation-api-1.0.0.GA.jar" sourcepath="/home/giancarlo/gwt/gwt-2.6.1/validation-api-1.0.0.GA-sources.jar"/>

.settings/org.eclipse.wst.common.project.facet.core.prefs.xml

@@ -1,7 +0,0 @@
-<root>
-  <facet id="jst.jaxrs">
-    <node name="libprov">
-      <attribute name="provider-id" value="jaxrs-no-op-library-provider"/>
-    </node>
-  </facet>
-</root>

ColumnWidget.launch

@@ -1,17 +0,0 @@
-<?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"/>
-<booleanAttribute key="com.google.gdt.eclipse.suiteWarArgumentProcessor.IS_WAR_FROM_PROJECT_PROPERTIES" value="false"/>
-<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>
-<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="-startupUrl ColumnWidget.html -war -remoteUI &quot;${gwt_remote_ui_server_port}:${unique_id}&quot; -logLevel INFO -codeServerPort 9997 -port 8888 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

@@ -99,6 +99,12 @@
 			<artifactId>gwt-user</artifactId>
 			<version>${gwtVersion}</version>
 		</dependency>
+		
+		<dependency>
+            <groupId>com.google.gwt</groupId>
+            <artifactId>gwt-dev</artifactId>
+            <version>${gwtVersion}</version>
+          </dependency>
 
 		<!-- 
 		<dependency>
@@ -341,5 +347,4 @@
 			</dependency>
 		</dependencies>
 	</dependencyManagement>
-	<packaging>war</packaging>
 </project>

src/main/webapp/ColumnWidget/ColumnWidget.nocache.js

@@ -0,0 +1,17 @@
+function ColumnWidget(){var S='',Ab='" for "gwt:onLoadErrorFn"',yb='" for "gwt:onPropertyErrorFn"',lb='"><\/script>',ab='#',pc='.cache.html',cb='/',ob='//',oc=':',sb='::',xc='<script defer="defer">ColumnWidget.onInjectionDone(\'ColumnWidget\')<\/script>',kb='<script id="',vb='=',bb='?',xb='Bad handler "',T='ColumnWidget',hb='ColumnWidget.nocache.js',rb='ColumnWidget::',wc='DOMContentLoaded',nc="GWT module 'ColumnWidget' may need to be (re)compiled",mb='SCRIPT',jb='__gwt_marker_ColumnWidget',$b='adobeair',_b='air',nb='base',fb='baseUrl',W='begin',V='bootstrap',Gb='chrome',eb='clear.cache.gif',ub='content',_='end',Wb='gecko',Yb='gecko1_8',Zb='gecko1_9',X='gwt.codesvr=',Y='gwt.hosted=',Z='gwt.hybrid',qc='gwt/standard/standard.css',zb='gwt:onLoadErrorFn',wb='gwt:onPropertyErrorFn',tb='gwt:property',Fb='gxt.user.agent',vc='head',lc='hosted.html?ColumnWidget',uc='href',Jb='ie10',Pb='ie6',Nb='ie7',Lb='ie8',Kb='ie9',Bb='iframe',db='img',Cb="javascript:''",rc='link',hc='linux',kc='loadExternalRefs',gc='mac',fc='mac os x',ec='macintosh',pb='meta',Eb='moduleRequested',$='moduleStartup',Ib='msie',Ob='msie 6',Mb='msie 7',qb='name',Hb='opera',Db='position:absolute;width:0;height:0;border:none',sc='rel',Xb='rv:1.8',Qb='safari',Sb='safari3',Ub='safari4',Vb='safari5',gb='script',mc='selectingPermutation',U='startup',tc='stylesheet',ib='undefined',cc='unknown',ac='user.agent',dc='user.agent.os',Rb='version/3',Tb='version/4',bc='webkit',jc='win32',ic='windows';var m=window,n=document,o=m.__gwtStatsEvent?function(a){return m.__gwtStatsEvent(a)}:null,p=m.__gwtStatsSessionId?m.__gwtStatsSessionId:null,q,r,s,t=S,u={},v=[],w=[],A=[],B=0,C,D;o&&o({moduleName:T,sessionId:p,subSystem:U,evtGroup:V,millis:(new Date).getTime(),type:W});if(!m.__gwt_stylesLoaded){m.__gwt_stylesLoaded={}}if(!m.__gwt_scriptsLoaded){m.__gwt_scriptsLoaded={}}function F(){var b=false;try{var c=m.location.search;return (c.indexOf(X)!=-1||(c.indexOf(Y)!=-1||m.external&&m.external.gwtOnLoad))&&c.indexOf(Z)==-1}catch(a){}F=function(){return b};return b}
+function G(){if(q&&r){var b=n.getElementById(T);var c=b.contentWindow;if(F()){c.__gwt_getProperty=function(a){return K(a)}}ColumnWidget=null;c.gwtOnLoad(C,T,t,B);o&&o({moduleName:T,sessionId:p,subSystem:U,evtGroup:$,millis:(new Date).getTime(),type:_})}}
+function H(){function e(a){var b=a.lastIndexOf(ab);if(b==-1){b=a.length}var c=a.indexOf(bb);if(c==-1){c=a.length}var d=a.lastIndexOf(cb,Math.min(c,b));return d>=0?a.substring(0,d+1):S}
+function f(a){if(a.match(/^\w+:\/\//)){}else{var b=n.createElement(db);b.src=a+eb;a=e(b.src)}return a}
+function g(){var a=J(fb);if(a!=null){return a}return S}
+function h(){var a=n.getElementsByTagName(gb);for(var b=0;b<a.length;++b){if(a[b].src.indexOf(hb)!=-1){return e(a[b].src)}}return S}
+function i(){var a;if(typeof isBodyLoaded==ib||!isBodyLoaded()){var b=jb;var c;n.write(kb+b+lb);c=n.getElementById(b);a=c&&c.previousSibling;while(a&&a.tagName!=mb){a=a.previousSibling}if(c){c.parentNode.removeChild(c)}if(a&&a.src){return e(a.src)}}return S}
+function j(){var a=n.getElementsByTagName(nb);if(a.length>0){return a[a.length-1].href}return S}
+function k(){var a=n.location;return a.href==a.protocol+ob+a.host+a.pathname+a.search+a.hash}
+var l=g();if(l==S){l=h()}if(l==S){l=i()}if(l==S){l=j()}if(l==S&&k()){l=e(n.location.href)}l=f(l);t=l;return l}
+function I(){var b=document.getElementsByTagName(pb);for(var c=0,d=b.length;c<d;++c){var e=b[c],f=e.getAttribute(qb),g;if(f){f=f.replace(rb,S);if(f.indexOf(sb)>=0){continue}if(f==tb){g=e.getAttribute(ub);if(g){var h,i=g.indexOf(vb);if(i>=0){f=g.substring(0,i);h=g.substring(i+1)}else{f=g;h=S}u[f]=h}}else if(f==wb){g=e.getAttribute(ub);if(g){try{D=eval(g)}catch(a){alert(xb+g+yb)}}}else if(f==zb){g=e.getAttribute(ub);if(g){try{C=eval(g)}catch(a){alert(xb+g+Ab)}}}}}}
+function J(a){var b=u[a];return b==null?null:b}
+function K(a){var b=w[a](),c=v[a];if(b in c){return b}var d=[];for(var e in c){d[c[e]]=e}if(D){D(a,d,b)}throw null}
+var L;function M(){if(!L){L=true;var a=n.createElement(Bb);a.src=Cb;a.id=T;a.style.cssText=Db;a.tabIndex=-1;n.body.appendChild(a);o&&o({moduleName:T,sessionId:p,subSystem:U,evtGroup:$,millis:(new Date).getTime(),type:Eb});a.contentWindow.location.replace(t+O)}}
+w[Fb]=function(){var a=navigator.userAgent.toLowerCase();if(a.indexOf(Gb)!=-1)return Gb;if(a.indexOf(Hb)!=-1)return Hb;if(a.indexOf(Ib)!=-1){if(n.documentMode>=10)return Jb;if(n.documentMode>=9)return Kb;if(n.documentMode>=8)return Lb;if(a.indexOf(Mb)!=-1)return Nb;if(a.indexOf(Ob)!=-1)return Pb;return Jb}if(a.indexOf(Qb)!=-1){if(a.indexOf(Rb)!=-1)return Sb;if(a.indexOf(Tb)!=-1)return Ub;return Vb}if(a.indexOf(Wb)!=-1){if(a.indexOf(Xb)!=-1)return Yb;return Zb}if(a.indexOf($b)!=-1)return _b;return null};v[Fb]={air:0,chrome:1,gecko1_8:2,gecko1_9:3,ie10:4,ie8:5,ie9:6,safari3:7,safari4:8,safari5:9};w[ac]=function(){var b=navigator.userAgent.toLowerCase();var c=function(a){return parseInt(a[1])*1000+parseInt(a[2])};if(function(){return b.indexOf(bc)!=-1}())return Qb;if(function(){return b.indexOf(Ib)!=-1&&n.documentMode>=10}())return Jb;if(function(){return b.indexOf(Ib)!=-1&&n.documentMode>=9}())return Kb;if(function(){return b.indexOf(Ib)!=-1&&n.documentMode>=8}())return Lb;if(function(){return b.indexOf(Wb)!=-1}())return Yb;return cc};v[ac]={gecko1_8:0,ie10:1,ie8:2,ie9:3,safari:4};w[dc]=function(){var a=m.navigator.userAgent.toLowerCase();if(a.indexOf(ec)!=-1||a.indexOf(fc)!=-1){return gc}if(a.indexOf(hc)!=-1){return hc}if(a.indexOf(ic)!=-1||a.indexOf(jc)!=-1){return ic}return cc};v[dc]={linux:0,mac:1,unknown:2,windows:3};ColumnWidget.onScriptLoad=function(){if(L){r=true;G()}};ColumnWidget.onInjectionDone=function(){q=true;o&&o({moduleName:T,sessionId:p,subSystem:U,evtGroup:kc,millis:(new Date).getTime(),type:_});G()};I();H();var N;var O;if(F()){if(m.external&&(m.external.initModule&&m.external.initModule(T))){m.location.reload();return}O=lc;N=S}o&&o({moduleName:T,sessionId:p,subSystem:U,evtGroup:V,millis:(new Date).getTime(),type:mc});if(!F()){try{alert(nc);return;var P=N.indexOf(oc);if(P!=-1){B=Number(N.substring(P+1));N=N.substring(0,P)}O=N+pc}catch(a){return}}var Q;function R(){if(!s){s=true;if(!__gwt_stylesLoaded[qc]){var a=n.createElement(rc);__gwt_stylesLoaded[qc]=a;a.setAttribute(sc,tc);a.setAttribute(uc,t+qc);n.getElementsByTagName(vc)[0].appendChild(a)}G();if(n.removeEventListener){n.removeEventListener(wc,R,false)}if(Q){clearInterval(Q)}}}
+if(n.addEventListener){n.addEventListener(wc,function(){M();R()},false)}var Q=setInterval(function(){if(/loaded|complete/.test(n.readyState)){M();R()}},50);o&&o({moduleName:T,sessionId:p,subSystem:U,evtGroup:V,millis:(new Date).getTime(),type:_});o&&o({moduleName:T,sessionId:p,subSystem:U,evtGroup:kc,millis:(new Date).getTime(),type:W});n.write(xc)}
+ColumnWidget();

src/main/webapp/ColumnWidget/blank.html

@@ -0,0 +1 @@
+<html></html>

src/main/webapp/ColumnWidget/hosted.html

@@ -0,0 +1,366 @@
+<html>
+<head><script>
+var $wnd = parent;
+var $doc = $wnd.document;
+var $moduleName, $moduleBase, $entry
+,$stats = $wnd.__gwtStatsEvent ? function(a) {return $wnd.__gwtStatsEvent(a);} : null
+,$sessionId = $wnd.__gwtStatsSessionId ? $wnd.__gwtStatsSessionId : null;
+// Lightweight metrics
+if ($stats) {
+  var moduleFuncName = location.search.substr(1);
+  var moduleFunc = $wnd[moduleFuncName];
+  var moduleName = moduleFunc ? moduleFunc.moduleName : "unknown";
+  $stats({moduleName:moduleName,sessionId:$sessionId,subSystem:'startup',evtGroup:'moduleStartup',millis:(new Date()).getTime(),type:'moduleEvalStart'});
+}
+var $hostedHtmlVersion="2.1";
+
+var gwtOnLoad;
+var $hosted = "localhost:9997";
+
+function loadIframe(url) {
+  var topDoc = window.top.document;
+
+  // create an iframe
+  var iframeDiv = topDoc.createElement("div");
+  iframeDiv.innerHTML = "<iframe scrolling=no frameborder=0 src='" + url + "'>";
+  var iframe = iframeDiv.firstChild;
+  
+  // mess with the iframe style a little
+  var iframeStyle = iframe.style;
+  iframeStyle.position = "absolute";
+  iframeStyle.borderWidth = "0";
+  iframeStyle.left = "0";
+  iframeStyle.top = "0";
+  iframeStyle.width = "100%";
+  iframeStyle.backgroundColor = "#ffffff";
+  iframeStyle.zIndex = "1";
+  iframeStyle.height = "100%";
+
+  // update the top window's document's body's style
+  var hostBodyStyle = window.top.document.body.style; 
+  hostBodyStyle.margin = "0";
+  hostBodyStyle.height = iframeStyle.height;
+  hostBodyStyle.overflow = "hidden";
+
+  // insert the iframe
+  topDoc.body.insertBefore(iframe, topDoc.body.firstChild);
+}
+
+var ua = navigator.userAgent.toLowerCase();
+if (ua.indexOf("gecko") != -1) {
+  // install eval wrapper on FF to avoid EvalError problem
+  var __eval = window.eval;
+  window.eval = function(s) {
+    return __eval(s);
+  }
+}
+if (ua.indexOf("chrome") != -1) {
+  // work around __gwt_ObjectId appearing in JS objects
+  var hop = Object.prototype.hasOwnProperty;
+  Object.prototype.hasOwnProperty = function(prop) {
+    return prop != "__gwt_ObjectId" && hop.call(this, prop);
+  };
+  // do the same in our parent as well -- see issue 4486
+  // NOTE: this will have to be changed when we support non-iframe-based DevMode 
+  var hop2 = parent.Object.prototype.hasOwnProperty;
+  parent.Object.prototype.hasOwnProperty = function(prop) {
+    return prop != "__gwt_ObjectId" && hop2.call(this, prop);
+  };
+}
+
+// wrapper to call JS methods, which we need both to be able to supply a
+// different this for method lookup and to get the exception back
+function __gwt_jsInvoke(thisObj, methodName) {
+  try {
+    var args = Array.prototype.slice.call(arguments, 2);
+    return [0, window[methodName].apply(thisObj, args)];
+  } catch (e) {
+    return [1, e];
+  }
+}
+
+var __gwt_javaInvokes = [];
+function __gwt_makeJavaInvoke(argCount) {
+  return __gwt_javaInvokes[argCount] || __gwt_doMakeJavaInvoke(argCount);
+}
+
+function __gwt_doMakeJavaInvoke(argCount) {
+  // IE6 won't eval() anonymous functions except as r-values
+  var argList = "";
+  for (var i = 0; i < argCount; i++) {
+    argList += ",p" + i;
+  }
+  var argListNoComma = argList.substring(1);
+
+  return eval(
+    "__gwt_javaInvokes[" + argCount + "] =\n" +
+    "  function(thisObj, dispId" + argList + ") {\n" +
+    "    var result = __static(dispId, thisObj" + argList + ");\n" +
+    "    if (result[0]) {\n" +
+    "      throw result[1];\n" +
+    "    } else {\n" +
+    "      return result[1];\n" +
+    "    }\n" +
+    "  }\n"
+  ); 
+}
+
+/*
+ * This is used to create tear-offs of Java methods.  Each function corresponds
+ * to exactly one dispId, and also embeds the argument count.  We get the "this"
+ * value from the context in which the function is being executed.
+ * Function-object identity is preserved by caching in a sparse array.
+ */
+var __gwt_tearOffs = [];
+var __gwt_tearOffGenerators = [];
+function __gwt_makeTearOff(proxy, dispId, argCount) {
+  return __gwt_tearOffs[dispId] || __gwt_doMakeTearOff(dispId, argCount);
+}
+
+function __gwt_doMakeTearOff(dispId, argCount) {
+  return __gwt_tearOffs[dispId] = 
+      (__gwt_tearOffGenerators[argCount] || __gwt_doMakeTearOffGenerator(argCount))(dispId);
+}
+
+function __gwt_doMakeTearOffGenerator(argCount) {
+  // IE6 won't eval() anonymous functions except as r-values
+  var argList = "";
+  for (var i = 0; i < argCount; i++) {
+    argList += ",p" + i;
+  }
+  var argListNoComma = argList.substring(1);
+
+  return eval(
+    "__gwt_tearOffGenerators[" + argCount + "] =\n" +
+    "  function(dispId) {\n" +
+    "    return function(" + argListNoComma + ") {\n" +
+    "      var result = __static(dispId, this" + argList + ");\n" +
+    "      if (result[0]) {\n" +
+    "        throw result[1];\n" +
+    "      } else {\n" +
+    "        return result[1];\n" +
+    "      }\n" +
+    "    }\n" +
+    "  }\n"
+  ); 
+}
+
+function __gwt_makeResult(isException, result) {
+  return [isException, result];
+}
+
+function __gwt_disconnected() {
+  // Prevent double-invocation.
+  window.__gwt_disconnected = new Function();
+  // Do it in a timeout so we can be sure we have a clean stack.
+  window.setTimeout(__gwt_disconnected_impl, 1);
+}
+
+function __gwt_disconnected_impl() {
+  __gwt_displayGlassMessage('GWT Code Server Disconnected',
+      'Most likely, you closed GWT Development Mode. Or, you might have lost '
+      + 'network connectivity. To fix this, try restarting GWT Development Mode and '
+      + 'refresh this page.');
+}
+
+// Keep track of z-index to allow layering of multiple glass messages
+var __gwt_glassMessageZIndex = 2147483647;
+
+// Note this method is also used by ModuleSpace.java
+function __gwt_displayGlassMessage(summary, details) {
+  var topWin = window.top;
+  var topDoc = topWin.document;
+  var outer = topDoc.createElement("div");
+  // Do not insert whitespace or outer.firstChild will get a text node.
+  outer.innerHTML = 
+    '<div style="position:absolute;z-index:' + __gwt_glassMessageZIndex-- +
+    ';left:50px;top:50px;width:600px;color:#FFF;font-family:verdana;text-align:left;">' +
+    '<div style="font-size:30px;font-weight:bold;">' + summary + '</div>' +
+    '<div style="font-size:15px;">' + details + '</div>' +
+    '</div>' +
+    '<div style="position:absolute;z-index:' + __gwt_glassMessageZIndex-- +
+    ';left:0px;top:0px;right:0px;bottom:0px;filter:alpha(opacity=60);opacity:0.6;background-color:#000;"></div>'
+  ;
+  topDoc.body.appendChild(outer);
+  var glass = outer.firstChild;
+  var glassStyle = glass.style;
+
+  // Scroll to the top and remove scrollbars.
+  topWin.scrollTo(0, 0);
+  if (topDoc.compatMode == "BackCompat") {
+    topDoc.body.style["overflow"] = "hidden";
+  } else {
+    topDoc.documentElement.style["overflow"] = "hidden";
+  }
+
+  // Steal focus.
+  glass.focus();
+
+  if ((navigator.userAgent.indexOf("MSIE") >= 0) && (topDoc.compatMode == "BackCompat")) {
+    // IE quirks mode doesn't support right/bottom, but does support this.
+    glassStyle.width = "125%";
+    glassStyle.height = "100%";
+  } else if (navigator.userAgent.indexOf("MSIE 6") >= 0) {
+    // IE6 doesn't have a real standards mode, so we have to use hacks.
+    glassStyle.width = "125%"; // Get past scroll bar area.
+    // Nasty CSS; onresize would be better but the outer window won't let us add a listener IE.
+    glassStyle.setExpression("height", "document.documentElement.clientHeight");
+  }
+
+  $doc.title = summary + " [" + $doc.title + "]";
+}
+
+function findPluginObject() {
+  try {
+    return document.getElementById('pluginObject');
+  } catch (e) {
+    return null;
+  }
+}
+
+function findPluginEmbed() {
+  try {
+    return document.getElementById('pluginEmbed')
+  } catch (e) {
+    return null;
+  }
+}
+
+function findPluginXPCOM() {
+  try {
+    return __gwt_HostedModePlugin;
+  } catch (e) {
+    return null;
+  }
+}
+
+gwtOnLoad = function(errFn, modName, modBase){
+  $moduleName = modName;
+  $moduleBase = modBase;
+
+  // Note that the order is important
+  var pluginFinders = [
+    findPluginXPCOM,
+    findPluginObject,
+    findPluginEmbed,
+  ];
+  var topWin = window.top;
+  var url = topWin.location.href;
+  if (!topWin.__gwt_SessionID) {
+    var ASCII_EXCLAMATION = 33;
+    var ASCII_TILDE = 126;
+    var chars = [];
+    for (var i = 0; i < 16; ++i) {
+      chars.push(Math.floor(ASCII_EXCLAMATION
+          + Math.random() * (ASCII_TILDE - ASCII_EXCLAMATION + 1)));
+    }
+    topWin.__gwt_SessionID = String.fromCharCode.apply(null, chars);
+  }
+  var plugin = null;
+  for (var i = 0; i < pluginFinders.length; ++i) {
+    try {
+      var maybePlugin = pluginFinders[i]();
+      if (maybePlugin != null && maybePlugin.init(window)) {
+        plugin = maybePlugin;
+        break;
+      }
+    } catch (e) {
+    }
+  }
+  if (!plugin) {
+    // try searching for a v1 plugin for backwards compatibility
+    var found = false;
+    for (var i = 0; i < pluginFinders.length; ++i) {
+      try {
+        plugin = pluginFinders[i]();
+        if (plugin != null && plugin.connect($hosted, $moduleName, window)) {
+          return;
+        }
+      } catch (e) {
+      }
+    }
+    loadIframe("http://www.gwtproject.org/missing-plugin/");
+  } else {
+    if (plugin.connect(url, topWin.__gwt_SessionID, $hosted, $moduleName,
+        $hostedHtmlVersion)) {
+      // take over the onunload function, wrapping any existing call if it exists
+      var oldUnload = window.onunload;
+      window.onunload = function() {
+        // run wrapped unload first in case it is running gwt code
+        !!oldUnload && oldUnload();
+        try {
+          // wrap in try/catch since plugins are not required to supply this
+          plugin.disconnect();
+        } catch (e) {
+        }
+      };
+    } else {
+      if (errFn) {
+        errFn(modName);
+      } else {
+        __gwt_displayGlassMessage(
+            "Plugin failed to connect to Development Mode server at " + simpleEscape($hosted),
+            "Follow the troubleshooting instructions at "
+            + "<a href='http://code.google.com/p/google-web-toolkit/wiki/TroubleshootingOOPHM'>"
+            + "http://code.google.com/p/google-web-toolkit/wiki/TroubleshootingOOPHM</a>");
+      }
+    }
+  }
+}
+
+function simpleEscape(originalString) {
+  return originalString.replace(/&/g,"&amp;")
+    .replace(/</g,"&lt;")
+    .replace(/>/g,"&gt;")
+    .replace(/\'/g, "&#39;")
+    .replace(/\"/g,"&quot;");
+}
+
+// Lightweight metrics
+window.fireOnModuleLoadStart = function(className) {
+  $stats && $stats({moduleName:$moduleName, sessionId:$sessionId, subSystem:'startup', evtGroup:'moduleStartup', millis:(new Date()).getTime(), type:'onModuleLoadStart', className:className});
+};
+
+window.__gwt_module_id = 0;
+</script></head>
+<body>
+<font face='arial' size='-1'>This html file is for Development Mode support.</font>
+<script><!--
+// Lightweight metrics
+$stats && $stats({moduleName:$moduleName, sessionId:$sessionId, subSystem:'startup', evtGroup:'moduleStartup', millis:(new Date()).getTime(), type:'moduleEvalEnd'});
+
+// OOPHM currently only supports IFrameLinker
+var query = parent.location.search;
+if (!findPluginXPCOM()) {
+  document.write('<embed id="pluginEmbed" type="application/x-gwt-hosted-mode" width="10" height="10">');
+  document.write('</embed>');
+  document.write('<object id="pluginObject" CLASSID="CLSID:1D6156B6-002B-49E7-B5CA-C138FB843B4E">');
+  document.write('</object>');
+}
+
+// look for the old query parameter if we don't find the new one
+var idx = query.indexOf("gwt.codesvr=");
+if (idx >= 0) {
+  idx += 12;  // "gwt.codesvr=".length() == 12
+} else {
+  idx = query.indexOf("gwt.hosted=");
+  if (idx >= 0) {
+    idx += 11;  // "gwt.hosted=".length() == 11
+  }
+}
+if (idx >= 0) {
+  var amp = query.indexOf("&", idx);
+  if (amp >= 0) {
+    $hosted = query.substring(idx, amp);
+  } else {
+    $hosted = query.substring(idx);
+  }
+
+  // According to RFC 3986, some of this component's characters (e.g., ':')
+  // are reserved and *may* be escaped.
+  $hosted = decodeURIComponent($hosted);
+}
+
+query = window.location.search.substring(1);
+if (query && $wnd[query]) setTimeout($wnd[query].onScriptLoad, 1);
+--></script></body></html>

src/main/webapp/ColumnWidget/junit-standards.html

@@ -0,0 +1,75 @@
+<!doctype html>
+<!--
+Copyright 2008 Google Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License"); you may not
+use this file except in compliance with the License. You may obtain a copy of
+the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+License for the specific language governing permissions and limitations under
+the License.
+-->
+<html>
+<head>
+<meta http-equiv='Content-Type' content='text/html;charset=utf-8'>
+<meta name='gwt:onLoadErrorFn' content='junitOnLoadErrorFn'>
+<meta name='gwt:onPropertyErrorFn' content='junitOnPropertyErrorFn'>
+</head>
+<body>
+<script language='javascript'>
+<!--
+function junitOnLoadErrorFn(moduleName) {
+  junitLaunchError('Failed to load module "' + moduleName +
+    '".\nPlease see the log for details.');
+}
+
+function junitOnPropertyErrorFn(propName, allowedValues, badValue) {
+  var msg = 'While attempting to load the module, property "' + propName;
+  if (badValue != null) {
+    msg += '" was set to the unexpected value "' + badValue + '"';
+  } else {
+    msg += '" was not specified';
+  }
+  msg += 'Allowed values: ' + allowedValues;
+  junitLaunchError(msg);
+}
+
+function junitLaunchError(msg) {
+  junitError("/launch", msg);
+}
+
+function junitError(type, msg) {
+  var xmlHttpRequest = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
+  xmlHttpRequest.open('POST', 'junithost/error' + type, true);
+  xmlHttpRequest.setRequestHeader('Content-Type', 'text/x-gwt-rpc; charset=utf-8');
+  xmlHttpRequest.send(msg);
+  if (window.console && window.console.log) {
+    window.console.log(type + " error: " + msg);
+  }
+}
+
+function loadSelectionScript() {
+  var moduleName = location.pathname;
+  var pos = moduleName.lastIndexOf('/');
+  moduleName = moduleName.substr(0, pos);
+  pos = moduleName.lastIndexOf('/');
+  moduleName = moduleName.substr(pos + 1);
+  document.write('<script language="javascript" src="' + encodeURIComponent(moduleName) + '.nocache.js"><\/script>');
+}
+loadSelectionScript();
+-->
+</script>
+<iframe src="javascript:''" id='__gwt_historyFrame' style='position:absolute;width:0;height:0;border:0'></iframe>
+<noscript>
+  <div style="width: 22em; position: absolute; left: 50%; margin-left: -11em; color: red; background-color: white; border: 1px solid red; padding: 4px; font-family: sans-serif">
+    Your web browser must have JavaScript enabled
+    in order for this application to display correctly.
+  </div>
+</noscript>
+</body>
+</html>

src/main/webapp/ColumnWidget/junit.html

@@ -0,0 +1,74 @@
+<!--
+Copyright 2008 Google Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License"); you may not
+use this file except in compliance with the License. You may obtain a copy of
+the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+License for the specific language governing permissions and limitations under
+the License.
+-->
+<html>
+<head>
+<meta http-equiv='Content-Type' content='text/html;charset=utf-8'>
+<meta name='gwt:onLoadErrorFn' content='junitOnLoadErrorFn'>
+<meta name='gwt:onPropertyErrorFn' content='junitOnPropertyErrorFn'>
+</head>
+<body>
+<script language='javascript'>
+<!--
+function junitOnLoadErrorFn(moduleName) {
+  junitLaunchError('Failed to load module "' + moduleName +
+    '".\nPlease see the log for details.');
+}
+
+function junitOnPropertyErrorFn(propName, allowedValues, badValue) {
+  var msg = 'While attempting to load the module, property "' + propName;
+  if (badValue != null) {
+    msg += '" was set to the unexpected value "' + badValue + '"';
+  } else {
+    msg += '" was not specified';
+  }
+  msg += 'Allowed values: ' + allowedValues;
+  junitLaunchError(msg);
+}
+
+function junitLaunchError(msg) {
+  junitError("/launch", msg);
+}
+
+function junitError(type, msg) {
+  var xmlHttpRequest = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
+  xmlHttpRequest.open('POST', 'junithost/error' + type, true);
+  xmlHttpRequest.setRequestHeader('Content-Type', 'text/x-gwt-rpc; charset=utf-8');
+  xmlHttpRequest.send(msg);
+  if (window.console && window.console.log) {
+    window.console.log(type + " error: " + msg);
+  }
+}
+
+function loadSelectionScript() {
+  var moduleName = location.pathname;
+  var pos = moduleName.lastIndexOf('/');
+  moduleName = moduleName.substr(0, pos);
+  pos = moduleName.lastIndexOf('/');
+  moduleName = moduleName.substr(pos + 1);
+  document.write('<script language="javascript" src="' + encodeURIComponent(moduleName) + '.nocache.js"><\/script>');
+}
+loadSelectionScript();
+-->
+</script>
+<iframe src="javascript:''" id='__gwt_historyFrame' style='position:absolute;width:0;height:0;border:0'></iframe>
+<noscript>
+  <div style="width: 22em; position: absolute; left: 50%; margin-left: -11em; color: red; background-color: white; border: 1px solid red; padding: 4px; font-family: sans-serif">
+    Your web browser must have JavaScript enabled
+    in order for this application to display correctly.
+  </div>
+</noscript>
+</body>
+</html>

src/main/webapp/ColumnWidget/reset.css

@@ -0,0 +1,8 @@
+/**
+ * Sencha GXT 3.1.1 - Sencha for GWT
+ * Copyright(c) 2007-2014, Sencha, Inc.
+ * licensing@sencha.com
+ *
+ * http://www.sencha.com/products/gxt/license/
+ */
+html,body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,p,blockquote,th,td{margin:0;padding:0;}img,body,html{border:0;}address,caption,cite,code,dfn,em,strong,th,var{font-style:normal;font-weight:normal;}ol,ul {list-style:none;}caption,th {text-align:left;}h1,h2,h3,h4,h5,h6{font-size:100%;}q:before,q:after{content:'';}

src/main/webapp/META-INF/maven/org.gcube.portlets.user/tabular-data-column-widget/pom.properties

@@ -0,0 +1,7 @@
+#Generated by Maven Integration for Eclipse
+#Mon Mar 30 17:13:47 CEST 2015
+version=1.6.0-SNAPSHOT
+groupId=org.gcube.portlets.user
+m2e.projectName=tabular-data-column-widget
+m2e.projectLocation=/home/giancarlo/workspace2/tabular-data-column-widget
+artifactId=tabular-data-column-widget

src/main/webapp/META-INF/maven/org.gcube.portlets.user/tabular-data-column-widget/pom.xml

@@ -0,0 +1,345 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+	<parent>
+		<artifactId>maven-parent</artifactId>
+		<groupId>org.gcube.tools</groupId>
+		<version>1.0.0</version>
+		<relativePath />
+	</parent>
+
+	<!-- POM file generated with GWT webAppCreator -->
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>org.gcube.portlets.user</groupId>
+	<artifactId>tabular-data-column-widget</artifactId>
+	<version>1.6.0-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>
+			<email>g.panichi@isti.cnr.it</email>
+			<organization>CNR Pisa, Istituto di Scienza e Tecnologie dell'Informazione "A. Faedo"</organization>
+			<roles>
+				<role>architect</role>
+				<role>developer</role>
+			</roles>
+		</developer>
+	</developers>
+
+	<properties>
+		<distroDirectory>${project.basedir}/distro</distroDirectory>
+		<webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
+		<release.date>2015-02-16</release.date>
+		<wikiurl>https://gcube.wiki.gcube-system.org/gcube/index.php</wikiurl>
+		<templatesDirectory>templates</templatesDirectory>
+		<distroDirectory>distro</distroDirectory>
+		<configDirectory>config</configDirectory>
+
+		 
+		<gwtVersion>2.6.1</gwtVersion>
+		<gwtLogVersion>3.3.2</gwtLogVersion>
+		<gxtVersion>3.1.1</gxtVersion> 
+
+		<KEYS>${env.KEYS}</KEYS>
+
+		<!-- GWT needs at least java 1.5 -->
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+	</properties>
+
+
+
+	<profiles>
+		<profile>
+			<id>localRun</id>
+			<dependencies>
+				<dependency>
+					<groupId>org.slf4j</groupId>
+					<artifactId>slf4j-api</artifactId>
+					<scope>compile</scope>
+				</dependency>
+				<dependency>
+					<groupId>ch.qos.logback</groupId>
+					<artifactId>logback-classic</artifactId>
+					<version>1.0.1</version>
+					<scope>runtime</scope>
+				</dependency>
+				<dependency>
+					<groupId>org.gcube.common</groupId>
+					<artifactId>home-library</artifactId>
+				</dependency>
+				<dependency>
+					<groupId>org.gcube.core</groupId>
+					<artifactId>common-scope-maps</artifactId>
+					<version>[1.0.2-SNAPSHOT,2.0.0-SNAPSHOT)</version>
+					<scope>compile</scope>
+				</dependency>
+			</dependencies>
+		</profile>
+	</profiles>
+
+
+	<dependencies>
+		<dependency>
+			<groupId>com.google.gwt</groupId>
+			<artifactId>gwt-servlet</artifactId>
+			<version>${gwtVersion}</version>
+		</dependency>
+		<dependency>
+			<groupId>com.google.gwt</groupId>
+			<artifactId>gwt-user</artifactId>
+			<version>${gwtVersion}</version>
+		</dependency>
+
+		<!-- 
+		<dependency>
+			<groupId>javax.validation</groupId>
+			<artifactId>validation-api</artifactId>
+			<version>1.0.0.GA</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>javax.validation</groupId>
+			<artifactId>validation-api</artifactId>
+			<version>1.0.0.GA</version>
+			<classifier>sources</classifier>
+			<scope>test</scope>
+		</dependency> -->
+
+		<dependency>
+			<groupId>com.sencha.gxt</groupId>
+			<artifactId>gxt</artifactId>
+			<version>${gxtVersion}</version>
+		</dependency>
+
+
+		<!-- tabular-data-gwt-service -->
+		<dependency>
+			<groupId>org.gcube.portlets.user</groupId>
+			<artifactId>tabular-data-gwt-service</artifactId>
+			<version>[2.0.0-SNAPSHOT,3.0.0-SNAPSHOT)</version>
+			<!-- <scope>provided</scope> -->
+		</dependency>
+
+		<!-- tabular-data-widget-common-event -->
+		<dependency>
+			<groupId>org.gcube.portlets.user</groupId>
+			<artifactId>tabular-data-widget-common-event</artifactId>
+			<version>[1.0.0-SNAPSHOT,2.0.0-SNAPSHOT)</version>
+			<!-- <scope>provided</scope> -->
+		</dependency>
+
+		<!-- TD Expression -->
+		<dependency>
+			<groupId>org.gcube.portlets.user</groupId>
+			<artifactId>tabular-data-expression-widget</artifactId>
+			<version>[1.0.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
+			<!--  <scope>provided</scope> -->
+		</dependency>
+
+		
+		<!-- TDX Source -->
+		<dependency>
+			<groupId>org.gcube.portlets.user</groupId>
+			<artifactId>tabular-data-widgetx-tdx-source</artifactId>
+			<version>[1.0.0-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
+			<!--   <scope>provided</scope> -->
+		</dependency>
+
+		<!-- tabular-data-monitor-widget -->
+		<dependency>
+			<groupId>org.gcube.portlets.user</groupId>
+			<artifactId>tabular-data-monitor-widget</artifactId>
+			<version>[1.0.0-SNAPSHOT,2.0.0-SNAPSHOT)</version>
+			<!--  <scope>provided</scope> -->
+		</dependency>
+
+		<!-- LOGGING -->
+		<dependency>
+			<groupId>com.allen-sauer.gwt.log</groupId>
+			<artifactId>gwt-log</artifactId>
+			<version>${gwtLogVersion}</version>
+			<!--  <scope>provided</scope> -->
+		</dependency>
+
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-api</artifactId>
+		</dependency>
+
+		<!-- JUNIT -->
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>4.8.1</version>
+			<scope>test</scope>
+		</dependency>
+
+
+	</dependencies>
+
+
+
+	<build>
+		<!-- Generate compiled stuff in the folder used for developing mode -->
+		<outputDirectory>${webappDirectory}/WEB-INF/classes</outputDirectory>
+		<resources>
+			<resource>
+				<directory>src/main/resources</directory>
+				<includes>
+					<include>**/*.*</include>
+				</includes>
+			</resource>
+		</resources>
+
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<version>2.16</version>
+				<configuration>
+					<skipTests>true</skipTests>
+				</configuration>
+				<!-- TODO check if needed -->
+				<dependencies>
+					<dependency>
+						<groupId>org.apache.maven.surefire</groupId>
+						<artifactId>surefire-junit47</artifactId>
+						<version>2.16</version>
+					</dependency>
+				</dependencies>
+			</plugin>
+
+			<!-- GWT Maven Plugin -->
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>gwt-maven-plugin</artifactId>
+				<version>${gwtVersion}</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>resources</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<runTarget>ColumnWidget.html</runTarget>
+					<hostedWebapp>${webappDirectory}</hostedWebapp>
+					<module>org.gcube.portlets.user.td.columnwidget.ColumnWidget</module>
+				</configuration>
+			</plugin>
+
+			<!-- Maven -->
+			<plugin>
+				<artifactId>maven-resources-plugin</artifactId>
+				<version>2.6</version>
+				<executions>
+					<execution>
+						<id>copy-profile</id>
+						<phase>process-resources</phase>
+						<goals>
+							<goal>copy-resources</goal>
+						</goals>
+						<configuration>
+							<outputDirectory>${configDirectory}</outputDirectory>
+							<resources>
+								<resource>
+									<directory>${templatesDirectory}</directory>
+									<includes>
+										<include>profile.xml</include>
+									</includes>
+									<filtering>true</filtering>
+								</resource>
+							</resources>
+						</configuration>
+					</execution>
+					<execution>
+						<id>copy-distro-resources</id>
+						<phase>process-resources</phase>
+						<goals>
+							<goal>copy-resources</goal>
+						</goals>
+						<configuration>
+							<outputDirectory>${distroDirectory}</outputDirectory>
+							<resources>
+								<resource>
+									<directory>${templatesDirectory}</directory>
+									<excludes>
+										<exclude>profile.xml</exclude>
+										<exclude>descriptor.xml</exclude>
+									</excludes>
+									<filtering>true</filtering>
+								</resource>
+							</resources>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<artifactId>maven-clean-plugin</artifactId>
+				<version>2.5</version>
+				<configuration>
+					<filesets>
+						<fileset>
+							<directory>${distroDirectory}</directory>
+							<includes>
+								<include>**</include>
+							</includes>
+							<followSymlinks>false</followSymlinks>
+						</fileset>
+						<fileset>
+							<directory>${configDirectory}</directory>
+							<includes>
+								<include>**</include>
+							</includes>
+							<followSymlinks>false</followSymlinks>
+						</fileset>
+					</filesets>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-assembly-plugin</artifactId>
+				<version>2.2</version>
+				<configuration>
+					<descriptors>
+						<descriptor>${templatesDirectory}/descriptor.xml</descriptor>
+					</descriptors>
+				</configuration>
+				<executions>
+					<execution>
+						<id>servicearchive</id>
+						<phase>package</phase>
+						<goals>
+							<goal>single</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+
+
+		</plugins>
+
+	</build>
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.gcube.distribution</groupId>
+				<artifactId>maven-portal-bom</artifactId>
+				<version>LATEST</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+	<packaging>war</packaging>
+</project>

src/main/webapp/WEB-INF/classes/org/gcube/portlets/user/td/columnwidget/ColumnWidget.gwt.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module rename-to='ColumnWidget'>
+  <!-- Inherit the core Web Toolkit stuff.                        -->
+  <inherits name='com.google.gwt.user.User' />
+  	
+  
+  <!-- We need the JUnit module in the main module,               -->
+  <!-- otherwise eclipse complains (Google plugin bug?)           -->
+  <inherits name='com.google.gwt.junit.JUnit' />
+
+  <!-- Inherit the default GWT style sheet.  You can change       -->
+  <!-- the theme of your GWT application by uncommenting          -->
+  <!-- any one of the following lines.                            -->
+  <!-- <inherits name='com.google.gwt.user.theme.standard.Standard' /> -->
+  <!-- <inherits name='com.google.gwt.user.theme.chrome.Chrome'/> -->
+  <!-- <inherits name='com.google.gwt.user.theme.dark.Dark'/>     -->
+
+  <!-- Other module inherits                                      -->
+  <inherits name='com.sencha.gxt.ui.GXT' />
+  <inherits name='com.sencha.gxt.theme.blue.Blue' />
+  <inherits name="com.allen_sauer.gwt.log.gwt-log-TRACE" />
+  
+  <inherits name='org.gcube.portlets.user.td.gwtservice.TDGWTService' />
+  <inherits
+		name='org.gcube.portlets.user.td.expressionwidget.ExpressionWidget' />
+  <inherits name='org.gcube.portlets.user.td.monitorwidget.MonitorWidgetTD' />
+  <inherits name="org.gcube.portlets.user.tdwx.TabularDataWidgetX" />
+  
+  
+  <!-- Specify the app entry point class.                         -->
+  <!-- <entry-point class='org.gcube.portlets.user.td.columnwidget.client.ColumnWidgetEntry' /> -->
+
+  <!-- Specify the paths for translatable code                    -->
+  <source path='client' />
+  <source path='shared' />
+
+	
+</module>

src/main/webapp/WEB-INF/classes/org/gcube/portlets/user/td/columnwidget/client/Messages.properties

@@ -0,0 +1,2 @@
+sendButton = Send
+nameField = Enter your name

src/main/webapp/WEB-INF/classes/org/gcube/portlets/user/td/columnwidget/client/Messages_fr.properties

@@ -0,0 +1,2 @@
+sendButton = Envoyer
+nameField = Entrez votre nom

src/main/webapp/WEB-INF/classes/org/gcube/portlets/user/td/columnwidget/client/custom/ActionButton.css

@@ -0,0 +1,3 @@
+.image {
+  cursor: pointer; 
+}  

src/main/webapp/WEB-INF/classes/org/gcube/portlets/user/td/columnwidget/client/custom/ActionButton.html

@@ -0,0 +1 @@
+<div class="{style.image}" title="{title}">{img}</div> 

src/main/webapp/WEB-INF/classes/org/gcube/portlets/user/td/columnwidget/client/custom/IconButton.html

@@ -0,0 +1,4 @@
+<!-- file: ./IconButton.html -->
+<div class="{style.iconButton}">
+	<div class="{style.iconButtonImage}"></div>
+</div>

src/main/webapp/WEB-INF/classes/org/gcube/portlets/user/td/columnwidget/client/custom/IconButtonStyle.css

@@ -0,0 +1,17 @@
+@CHARSET "UTF-8";
+
+.iconButton {
+	border: none;
+	font-size: 12px;
+	margin: 0px;
+	padding: 0px;
+}
+
+.iconButton .iconButtonImage {
+	vertical-align: center;
+}
+
+.iconButtonRef {
+	vertical-align: center;
+	cursor: pointer;
+}

src/main/webapp/WEB-INF/classes/org/gcube/portlets/user/td/columnwidget/client/resources/Dialog.css

@@ -0,0 +1,3 @@
+@CHARSET "UTF-8";
+
+