From d1286a27e4a85bbd6dfc001ed4af7667f37b5f0e Mon Sep 17 00:00:00 2001
From: Massimiliano Assante <massimiliano.assante@isti.cnr.it>
Date: Mon, 28 Mar 2016 18:31:01 +0000
Subject: [PATCH] porting to liferay 6.2 almost complete

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portlets/user/vre-members@126332 82a268e6-3cf1-43bd-a215-b396298e98cf
---
 .classpath                                    |  4 +-
 .settings/org.eclipse.jst.jsp.core.prefs      |  3 ++
 .settings/org.eclipse.wst.common.component    | 24 +++++----
 ....eclipse.wst.common.project.facet.core.xml |  3 +-
 .tern-project                                 |  1 +
 pom.xml                                       | 24 +++++++--
 .../client/panels/VREMembersPanel.java        | 49 ++++---------------
 .../vremembers/client/ui/DisplayBadge.java    |  3 --
 .../vremembers/server/MembersServiceImpl.java | 26 +++++-----
 .../user/vremembers/VreMembers.gwt.xml        |  2 +-
 src/main/webapp/VreMembers.css                | 30 ++++++------
 src/main/webapp/WEB-INF/liferay-display.xml   |  2 +-
 .../WEB-INF/liferay-plugin-package.properties |  4 +-
 src/main/webapp/WEB-INF/liferay-portlet.xml   |  2 +-
 src/main/webapp/WEB-INF/web.xml               |  9 ++--
 15 files changed, 90 insertions(+), 96 deletions(-)
 create mode 100644 .settings/org.eclipse.jst.jsp.core.prefs
 create mode 100644 .tern-project

diff --git a/.classpath b/.classpath
index 99cabbd..e72fb11 100644
--- a/.classpath
+++ b/.classpath
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" output="target/vre-members-1.0.1-SNAPSHOT/WEB-INF/classes" path="src/main/java">
+	<classpathentry kind="src" output="target/vre-members-2.0.0-SNAPSHOT/WEB-INF/classes" path="src/main/java">
 		<attributes>
 			<attribute name="optional" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
@@ -31,5 +31,5 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="output" path="target/vre-members-1.0.1-SNAPSHOT/WEB-INF/classes"/>
+	<classpathentry kind="output" path="target/vre-members-2.0.0-SNAPSHOT/WEB-INF/classes"/>
 </classpath>
diff --git a/.settings/org.eclipse.jst.jsp.core.prefs b/.settings/org.eclipse.jst.jsp.core.prefs
new file mode 100644
index 0000000..3a5c98d
--- /dev/null
+++ b/.settings/org.eclipse.jst.jsp.core.prefs
@@ -0,0 +1,3 @@
+eclipse.preferences.version=1
+validateFragments=false
+validation.use-project-settings=true
diff --git a/.settings/org.eclipse.wst.common.component b/.settings/org.eclipse.wst.common.component
index 834696a..2618502 100644
--- a/.settings/org.eclipse.wst.common.component
+++ b/.settings/org.eclipse.wst.common.component
@@ -1,10 +1,16 @@
-<?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
-  <wb-module deploy-name="${module}">
-        <wb-resource deploy-path="/" source-path="/target/m2e-wtp/web-resources"/>
-    <wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
-    <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
-        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
-    <property name="java-output-path" value="/${module}/target/www/WEB-INF/classes"/>
-        <property name="context-root" value="vre-members"/>
-  </wb-module>
+<?xml version="1.0" encoding="UTF-8"?>
+<project-modules id="moduleCoreId" project-version="1.5.0">
+	<wb-module deploy-name="vre-members-portlet">
+		<wb-resource deploy-path="/" source-path="/target/m2e-wtp/web-resources" />
+		<wb-resource deploy-path="/" source-path="/src/main/webapp"
+			tag="defaultRootSource" />
+		<wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java" />
+
+		<dependent-module archiveName="gcube-widgets-2.0.0-SNAPSHOT.jar"
+			deploy-path="/WEB-INF/lib" handle="module:/resource/gcube-widgets/gcube-widgets">
+			<dependency-type>uses</dependency-type>
+		</dependent-module>
+		<property name="java-output-path" value="/${module}/target/www/WEB-INF/classes" />
+		<property name="context-root" value="vre-members" />
+	</wb-module>
 </project-modules>
diff --git a/.settings/org.eclipse.wst.common.project.facet.core.xml b/.settings/org.eclipse.wst.common.project.facet.core.xml
index 4045d87..3b9d922 100644
--- a/.settings/org.eclipse.wst.common.project.facet.core.xml
+++ b/.settings/org.eclipse.wst.common.project.facet.core.xml
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <faceted-project>
   <fixed facet="wst.jsdt.web"/>
-  <installed facet="jst.web" version="2.3"/>
+  <installed facet="jst.web" version="3.0"/>
   <installed facet="wst.jsdt.web" version="1.0"/>
   <installed facet="java" version="1.7"/>
+  <installed facet="liferay.portlet" version="6.2"/>
 </faceted-project>
diff --git a/.tern-project b/.tern-project
new file mode 100644
index 0000000..a185ba0
--- /dev/null
+++ b/.tern-project
@@ -0,0 +1 @@
+{"ide":{"scriptPaths":[]},"plugins":{"aui":{},"liferay":{},"yui":{}},"libs":["ecma5","browser"]}
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 9b62f30..1c29385 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
 	<groupId>org.gcube.portlets.user</groupId>
 	<artifactId>vre-members</artifactId>
 	<packaging>war</packaging>
-	<version>1.0.1-SNAPSHOT</version>
+	<version>2.0.0-SNAPSHOT</version>
 	<name>gCube VRE Members Portlet</name>
 	<description>
 		VRE Members display the members of the current VRE
@@ -25,12 +25,12 @@
 	</scm>
 	<properties>
 		<!-- Convenience property to set the GWT version -->
-		<gwtVersion>2.5.1</gwtVersion>
+		<gwtVersion>2.7.0</gwtVersion>
 		<distroDirectory>distro</distroDirectory>
 		<maven.compiler.source>1.7</maven.compiler.source>
 		<maven.compiler.target>1.7</maven.compiler.target>
 		<webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
-
+		<liferay.version>6.2.5</liferay.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 	</properties>
@@ -49,21 +49,35 @@
 		<dependency>
 			<groupId>com.google.gwt</groupId>
 			<artifactId>gwt-user</artifactId>
+			<version>${gwtVersion}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.google.gwt</groupId>
 			<artifactId>gwt-servlet</artifactId>
+			<version>${gwtVersion}</version>
 			<scope>provided</scope>
 		</dependency>
+		<dependency>
+			<groupId>com.google.gwt</groupId>
+			<artifactId>gwt-dev</artifactId>
+			<version>${gwtVersion}</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>com.github.gwtbootstrap</groupId>
+			<artifactId>gwt-bootstrap</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.gcube.portlets.user</groupId>
 			<artifactId>gcube-widgets</artifactId>
+			<version>[2.0.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.gcube.portal</groupId>
 			<artifactId>custom-portal-handler</artifactId>
+			<version>[2.0.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
@@ -74,7 +88,7 @@
 			<groupId>commons-codec</groupId>
 			<artifactId>commons-codec</artifactId>
 			<scope>provided</scope>
-		</dependency>	
+		</dependency>
 		<dependency>
 			<groupId>org.gcube.applicationsupportlayer</groupId>
 			<artifactId>aslcore</artifactId>
@@ -88,10 +102,12 @@
 		<dependency>
 			<groupId>org.gcube.dvos</groupId>
 			<artifactId>usermanagement-core</artifactId>
+			<version>[2.0.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
 		</dependency>
 		<dependency>
 			<groupId>com.liferay.portal</groupId>
 			<artifactId>portal-service</artifactId>
+			<version>${liferay.version}</version>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>
diff --git a/src/main/java/org/gcube/portlets/user/vremembers/client/panels/VREMembersPanel.java b/src/main/java/org/gcube/portlets/user/vremembers/client/panels/VREMembersPanel.java
index 664eaab..9e8c855 100644
--- a/src/main/java/org/gcube/portlets/user/vremembers/client/panels/VREMembersPanel.java
+++ b/src/main/java/org/gcube/portlets/user/vremembers/client/panels/VREMembersPanel.java
@@ -7,71 +7,40 @@ import org.gcube.portlets.user.vremembers.client.MembersServiceAsync;
 import org.gcube.portlets.user.vremembers.client.ui.DisplayBadge;
 import org.gcube.portlets.user.vremembers.shared.BelongingUser;
 
+import com.github.gwtbootstrap.client.ui.Column;
+import com.github.gwtbootstrap.client.ui.Row;
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.user.client.rpc.AsyncCallback;
-import com.google.gwt.user.client.ui.Composite;
 import com.google.gwt.user.client.ui.FlowPanel;
-import com.google.gwt.user.client.ui.Grid;
 import com.google.gwt.user.client.ui.HTML;
-import com.google.gwt.user.client.ui.HasAlignment;
-import com.google.gwt.user.client.ui.HasVerticalAlignment;
-import com.google.gwt.user.client.ui.Image;
 import com.google.gwt.user.client.ui.VerticalPanel;
 
-public class VREMembersPanel  extends Composite {
-	/**
-	 * Create a remote service proxy to talk to the server-side Greeting service.
-	 */
+public class VREMembersPanel extends FlowPanel {
+
 	private final MembersServiceAsync vreMemberService = GWT.create(MembersService.class);
 
-	public static final String loading = GWT.getModuleBaseURL() + "../images/members-loader.gif";
-
-	private Image loadingImage;
-
-	private VerticalPanel mainPanel = new VerticalPanel();
 	public VREMembersPanel() {
-		super();
-		loadingImage = new Image(loading);
-		mainPanel.add(loadingImage);
-		showLoader();
 		vreMemberService.getOrganizationUsers(new AsyncCallback<ArrayList<BelongingUser>>() {
-
 			@Override
 			public void onSuccess(ArrayList<BelongingUser> users) {
-				mainPanel.clear();
-				mainPanel.setHorizontalAlignment(HasAlignment.ALIGN_LEFT);
-				mainPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_TOP);
+				clear();
 				if (users == null || users.isEmpty()) {
-					mainPanel.add(new HTML("<div class=\"frame\" style=\"font-size: 16px;\">Ops, something went wrong. Please <a href=\"javascript: location.reload();\">reload<a/> this page.</div>"));
+					add(new HTML("<div class=\"frame\" style=\"font-size: 16px;\">Ops, something went wrong. Please <a href=\"javascript: location.reload();\">reload<a/> this page.</div>"));
 				} else {
-					Grid grid = new Grid(users.size()/4+1, 4);
-					mainPanel.add(grid);
-
 					for (int i = 0; i < users.size(); i++) {
-						grid.setWidget(i/4, i%4, new DisplayBadge(users.get(i)));
+
+						add(new DisplayBadge(users.get(i)));
 					}
 				}
 			}
 
 			@Override
 			public void onFailure(Throwable caught) {
-				mainPanel.add(new HTML("<div class=\"nofeed-message\">" +
+				add(new HTML("<div class=\"nofeed-message\">" +
 						"Sorry, looks like something is broken with the server connection<br> " +
 						"Please check your connection and try refresh this page.</div>"));
 
 			}
 		});
-		initWidget(mainPanel);
-
-	}
-
-
-	private void showLoader() {
-		mainPanel.clear();
-		mainPanel.setWidth("100%");
-		mainPanel.setHeight("300px");
-		mainPanel.setHorizontalAlignment(HasAlignment.ALIGN_CENTER);
-		mainPanel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
-		mainPanel.add(loadingImage);
 	}
 }
diff --git a/src/main/java/org/gcube/portlets/user/vremembers/client/ui/DisplayBadge.java b/src/main/java/org/gcube/portlets/user/vremembers/client/ui/DisplayBadge.java
index b0cdd90..c86adfc 100644
--- a/src/main/java/org/gcube/portlets/user/vremembers/client/ui/DisplayBadge.java
+++ b/src/main/java/org/gcube/portlets/user/vremembers/client/ui/DisplayBadge.java
@@ -4,12 +4,9 @@ import org.gcube.portlets.user.vremembers.shared.BelongingUser;
 
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.dom.client.AnchorElement;
-import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.uibinder.client.UiBinder;
 import com.google.gwt.uibinder.client.UiField;
-import com.google.gwt.uibinder.client.UiHandler;
 import com.google.gwt.user.client.Window;
-import com.google.gwt.user.client.Window.Location;
 import com.google.gwt.user.client.ui.Composite;
 import com.google.gwt.user.client.ui.HTML;
 import com.google.gwt.user.client.ui.HTMLPanel;
diff --git a/src/main/java/org/gcube/portlets/user/vremembers/server/MembersServiceImpl.java b/src/main/java/org/gcube/portlets/user/vremembers/server/MembersServiceImpl.java
index 1955399..5a6a8ac 100644
--- a/src/main/java/org/gcube/portlets/user/vremembers/server/MembersServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/user/vremembers/server/MembersServiceImpl.java
@@ -9,16 +9,15 @@ import org.gcube.application.framework.core.session.ASLSession;
 import org.gcube.application.framework.core.session.SessionManager;
 import org.gcube.common.scope.impl.ScopeBean;
 import org.gcube.common.scope.impl.ScopeBean.Type;
-import org.gcube.portal.custom.communitymanager.OrganizationsUtil;
 import org.gcube.portal.custom.scopemanager.scopehelper.ScopeHelper;
 import org.gcube.portal.databook.client.GCubeSocialNetworking;
 import org.gcube.portlets.user.vremembers.client.MembersService;
 import org.gcube.portlets.user.vremembers.shared.BelongingUser;
 import org.gcube.vomanagement.usermanagement.GroupManager;
 import org.gcube.vomanagement.usermanagement.UserManager;
-import org.gcube.vomanagement.usermanagement.impl.liferay.LiferayGroupManager;
-import org.gcube.vomanagement.usermanagement.impl.liferay.LiferayUserManager;
-import org.gcube.vomanagement.usermanagement.model.UserModel;
+import org.gcube.vomanagement.usermanagement.impl.LiferayGroupManager;
+import org.gcube.vomanagement.usermanagement.impl.LiferayUserManager;
+import org.gcube.vomanagement.usermanagement.model.GCubeUser;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -86,10 +85,10 @@ public class MembersServiceImpl extends RemoteServiceServlet implements MembersS
 				UserManager um = new LiferayUserManager();
 				GroupManager gm = new LiferayGroupManager();
 				ScopeBean sb = new ScopeBean(scope);
-				List<UserModel> users = null;
+				List<GCubeUser> users = null;
 
 				if (sb.is(Type.INFRASTRUCTURE)) {
-					users = new ArrayList<UserModel>();
+					users = new ArrayList<GCubeUser>();
 					return new ArrayList<BelongingUser>();
 				}
 				else if (sb.is(Type.VRE)) { //must be in VRE
@@ -102,12 +101,15 @@ public class MembersServiceImpl extends RemoteServiceServlet implements MembersS
 					_log.error("Error, you must be in SCOPE VRE OR INFRASTURCTURE, you are in VO SCOPE returning no users");
 					return portalUsers;
 				}		
-				for (UserModel user : users) {
-					if (user.getScreenName().compareTo("test.user") != 0)  { //skip test.user
-						String thumbnailURL = "";
-						com.liferay.portal.model.User lifeUser = UserLocalServiceUtil.getUserByScreenName(OrganizationsUtil.getCompany().getCompanyId(), user.getScreenName());
-						thumbnailURL = lifeUser.isMale() ? "/image/user_male_portrait?img_id="+lifeUser.getPortraitId() : "/image/user_female_portrait?img_id="+lifeUser.getPortraitId();
-						portalUsers.add(new BelongingUser(user.getScreenName(), user.getFullname(), thumbnailURL, lifeUser.getJobTitle(), lifeUser.getOpenId(), getUserProfileLink(user.getScreenName() ),lifeUser.getPortraitId() != 0));
+				for (GCubeUser user : users) {
+					if (user.getUsername().compareTo("test.user") != 0)  { //skip test.user
+						portalUsers.add(
+								new BelongingUser(
+										user.getUsername(), 
+										user.getFullname(), 
+										user.getUserAvatarURL(), 
+										user.getJobTitle(), 
+										user.getLocation_industry(), getUserProfileLink(user.getUsername() ), true));
 					}
 				}
 
diff --git a/src/main/resources/org/gcube/portlets/user/vremembers/VreMembers.gwt.xml b/src/main/resources/org/gcube/portlets/user/vremembers/VreMembers.gwt.xml
index 21b714d..42fbdca 100644
--- a/src/main/resources/org/gcube/portlets/user/vremembers/VreMembers.gwt.xml
+++ b/src/main/resources/org/gcube/portlets/user/vremembers/VreMembers.gwt.xml
@@ -4,7 +4,7 @@
 	<inherits name='com.google.gwt.user.User' />
 	
 <!-- 	<set-property name="user.agent" value="gecko1_8,safari" /> -->
-
+	<inherits name="com.github.gwtbootstrap.Bootstrap" />
 	<inherits name='org.gcube.portlets.user.gcubewidgets.WidgetFactory' />
 	<inherits name='org.gcube.portal.databook.GCubeSocialNetworking' />
 	<!-- Other module inherits -->
diff --git a/src/main/webapp/VreMembers.css b/src/main/webapp/VreMembers.css
index ae3f270..996c5ae 100644
--- a/src/main/webapp/VreMembers.css
+++ b/src/main/webapp/VreMembers.css
@@ -1,13 +1,14 @@
 .framed {
+	display: inline-block;
 	font-family: 'Helvetica Neue', Arial, sans-serif;
 	width: 200px;
 	height: 290px;
 	padding: 10px;
 	margin: 10px;
 	background: #FFF;
-	border-radius: 6px !important;
-	-moz-border-radius: 6px !important;
-	-webkit-border-radius: 6px !important;
+	border-radius: 6px;
+	-moz-border-radius: 6px;
+	-webkit-border-radius: 6px;
 	border: 1px solid #DBDBDB;
 }
 
@@ -16,13 +17,13 @@
 	padding: 10px;
 	margin: 10px;
 	background: #FFF;
-	border-radius: 6px !important;
-	-moz-border-radius: 6px !important;
-	-webkit-border-radius: 6px !important;
+	border-radius: 6px;
+	-moz-border-radius: 6px;
+	-webkit-border-radius: 6px;
 	border: 1px solid #DBDBDB;
 }
 
-.user-photo {
+img.user-photo {
 	padding: 5px;
 	border: 1px solid #E6E6E6;
 	width: 180px;
@@ -31,6 +32,7 @@
 
 .user-details {
 	padding: 5px;
+	float: left;
 }
 
 .photo-details {
@@ -38,29 +40,27 @@
 	text-align: center;
 }
 
-
 a.person-link {
 	color: #444444;
-	font-size: 15px;
-	font-weight: bold;
+	font-size: 15px !important;
+	font-weight: bold !important;
 	line-height: 18px;
 }
 
-a.person-link,a.person-link:visited {
+a.person-link, a.person-link:visited {
 	cursor: pointer;
 	cursor: hand;
-	font-size: 16x;
+	font-size: 16px !important;
 	text-decoration: none;
-	color: #3B5998;
+	color: #3B5998 !important;
 }
 
 a.person-link:hover {
 	opacity: 0.8;
-	font-size: 16x;
+	font-size: 16x !important;
 	text-decoration: underline;
 }
 
-
 .headline {
 	font-size: 13px;
 	color: #444444;
diff --git a/src/main/webapp/WEB-INF/liferay-display.xml b/src/main/webapp/WEB-INF/liferay-display.xml
index 01ea2ae..e6fa833 100644
--- a/src/main/webapp/WEB-INF/liferay-display.xml
+++ b/src/main/webapp/WEB-INF/liferay-display.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<!DOCTYPE display PUBLIC "-//Liferay//DTD Display 6.0.0//EN" "http://www.liferay.com/dtd/liferay-display_6_0_0.dtd">
+<!DOCTYPE display PUBLIC "-//Liferay//DTD Display 6.2.0//EN" "http://www.liferay.com/dtd/liferay-display_6_2_0.dtd">
 
 <display>
 	<category name="gCube Social Apps">
diff --git a/src/main/webapp/WEB-INF/liferay-plugin-package.properties b/src/main/webapp/WEB-INF/liferay-plugin-package.properties
index 6263ab8..a51a6fe 100644
--- a/src/main/webapp/WEB-INF/liferay-plugin-package.properties
+++ b/src/main/webapp/WEB-INF/liferay-plugin-package.properties
@@ -4,6 +4,6 @@ module-incremental-version=1
 tags=
 short-description=
 change-log=
-page-url=http://www.d4science.org
-author=D4Science.org
+page-url=http://www.gcube-system.org
+author=Massimiliano Assante
 licenses=EUPL
\ No newline at end of file
diff --git a/src/main/webapp/WEB-INF/liferay-portlet.xml b/src/main/webapp/WEB-INF/liferay-portlet.xml
index ac028cd..f4a17ce 100644
--- a/src/main/webapp/WEB-INF/liferay-portlet.xml
+++ b/src/main/webapp/WEB-INF/liferay-portlet.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<!DOCTYPE liferay-portlet-app PUBLIC "-//Liferay//DTD Portlet Application 5.2.0//EN" "http://www.liferay.com/dtd/liferay-portlet-app_6_0_0.dtd">
+<!DOCTYPE liferay-portlet-app PUBLIC "-//Liferay//DTD Portlet Application 6.2.0//EN" "http://www.liferay.com/dtd/liferay-portlet-app_6_2_0.dtd">
 
 <liferay-portlet-app>
 	<portlet>
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
index 7a098ab..43186f9 100644
--- a/src/main/webapp/WEB-INF/web.xml
+++ b/src/main/webapp/WEB-INF/web.xml
@@ -1,9 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE web-app
-    PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
-    "http://java.sun.com/dtd/web-app_2_3.dtd">
-
-<web-app>
+<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
+          http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
+	version="3.0">
 
 	<!-- Servlets -->
 	<servlet>