Puma Service/User Details in (Theme, Servlet, Portlet)

a) Get details of User in Theme for loggedIn User
1) Use following tag lib to get basic user attribute value
<%@ taglib uri="http://www.ibm.com/xmlns/prod/websphere/portal/v6.0/portal-fmt" prefix="portal-fmt" %>
<portal-fmt:user attribute="givenName" /> <portal-fmt:user attribute="sn" />
2) To get other info like in which group user belongs to
<%
com.ibm.portal.puma.User portalUser=  (com.ibm.portal.puma.User) request.getAttribute(com.ibm.portal.RequestConstants.REQUEST_USER_OBJECT);
 if(portalUser!=null) {
    java.util.List groups = portalUser.getGroups();
        for (int i=0; i< groups.size() ; i++){
            com.ibm.portal.puma.Group grp = (com.ibm.portal.puma.Group)groups.get(i);
        }
}
%>

b) Get details of User in Servlet for loggedIn User
import java.io.IOException;
import java.util.List;
import java.util.Map;

import javax.naming.CompositeName;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.Name;
import javax.naming.NamingException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.ibm.portal.um.PumaHome;
import com.ibm.portal.um.PumaLocator;
import com.ibm.portal.um.PumaProfile;
import com.ibm.portal.um.User;
import com.ibm.portal.um.exceptions.PumaAttributeException;
import com.ibm.portal.um.exceptions.PumaMissingAccessRightsException;
import com.ibm.portal.um.exceptions.PumaModelException;
import com.ibm.portal.um.exceptions.PumaSystemException;

public class UserInfo extends HttpServlet {
    private static final long serialVersionUID = 1L;

    private PumaHome pumaHome;

    @Override
    public void init() throws ServletException {
        super.init();

        try {
            Context context = new InitialContext();
            Name pumaJndiName = new CompositeName(PumaHome.JNDI_NAME);
            pumaHome = (PumaHome) context.lookup(pumaJndiName);
        } catch (NamingException e) {
            e.printStackTrace();
        }
    }

    /**
     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
     *      response)
     */
    protected void doGet(HttpServletRequest request,
            HttpServletResponse response) throws ServletException, IOException {
        String UIDParam = request.getParameter("uid");

        PumaLocator pLocator = pumaHome.getLocator();
        PumaProfile pProfile = pumaHome.getProfile();

        try {
            List<User> users =pLocator.findUsersByAttribute("uid", UIDParam);

            // get a list of attributes defined for this User
            List attribNames = pProfile.getDefinedUserAttributeNames();
            // Get a map of attribute values for this user
            Map userDetails = pProfile.getAttributes(users.get(0), attribNames);

            String userEmail = (String) userDetails.get("mail");
            System.out.println("UserInfo.doGet()" + UIDParam + ":"+ userEmail + ":" + users.size());
        } catch (PumaSystemException e) {
            e.printStackTrace();
        } catch (PumaAttributeException e) {
            e.printStackTrace();
        } catch (PumaMissingAccessRightsException e) {
            e.printStackTrace();
        } catch (PumaModelException e) {
            e.printStackTrace();
        }
    }

}

c) Get details of User in Portlet for loggedIn User

import java.security.PrivilegedExceptionAction;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.portlet.ActionRequest;
import javax.portlet.PortletRequest;

import com.ibm.portal.portlet.service.PortletServiceHome;
import com.ibm.portal.um.PumaController;
import com.ibm.portal.um.PumaEnvironment;
import com.ibm.portal.um.PumaLocator;
import com.ibm.portal.um.PumaProfile;
import com.ibm.portal.um.User;
import com.ibm.portal.um.portletservice.PumaHome;
import com.ibm.websphere.security.UserRegistry;

public class UserProfileService {
    // This class uses PUMA SPI to access the LDAP and retrieve user profile information
    private static PumaHome pumaHome;

    // List of all Attribute Names that are defined in LDAP for USER group
    public static final String LAST_NAME = "sn";
    public static final String FIRST_NAME = "givenName";
    public static final String EMAIL = "mail";
    public static final String PASSWORD_USER_PROPERTY = "password";
    public static final String USERID_USER_PROPERTY = "uid";
    public static final String COMMONNAME_USER_PROPERTY = "cn";
   
    // Method to connect and create a PumaHome object
    public UserProfileService() {
        try {
            Context ctx = new InitialContext();
            PortletServiceHome psh = (PortletServiceHome) ctx
                    .lookup("portletservice/com.ibm.portal.um.portletservice.PumaHome");

            if (psh != null) {
                pumaHome = (PumaHome) psh.getPortletService(PumaHome.class);
            }

        } catch (Exception ne) {
            // ne.printStackTrace();
            pumaHome = null;
        }

    }

    public Map getUserProfile(PortletRequest req) {
        Map userDetails = null;
        // Util method that uses PUMA SPI to load user attributes from LDAP into
        // // a domain object (LmsUser)
        if (pumaHome == null) {
            return null;
        } else {
            try {
                // first get a PumaProfile object
                PumaProfile pumaProfile = pumaHome.getProfile(req);
                // get a list of attributes defined for this User
                List attribNames = pumaProfile.getDefinedUserAttributeNames();

                // Get a map of attribute values for this user
                userDetails = pumaProfile.getAttributes(pumaProfile
                        .getCurrentUser(), attribNames);
                System.out.println("userDetails::::::"+userDetails);
            } catch (Exception e) {
                e.printStackTrace();
                return null;
            }
        }
        return userDetails;
    }

    public static PumaHome getPumaHome() {
        if (pumaHome == null) {
            try {
                PortletServiceHome psh;
                Context ctx = new InitialContext();
                psh = (PortletServiceHome) ctx.lookup(PumaHome.JNDI_NAME);
                if (psh != null) {
                    pumaHome = (PumaHome) psh.getPortletService(PumaHome.class);
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return pumaHome;
    }

    protected static PumaLocator getPumaLocator(PortletRequest portletRequest) {
        PumaLocator pumaLocator = getPumaHome().getLocator(portletRequest);
        return pumaLocator;
    }
    protected static PumaProfile getPumaProfile(PortletRequest portletRequest) {
        PumaProfile pumaProfile = getPumaHome().getProfile(portletRequest);
        return pumaProfile;
    }

    protected static PumaEnvironment getPumaEnvironment() {
        PumaEnvironment pumaEnvironment = getPumaHome().getEnvironment();
        return pumaEnvironment;
    }
    protected static PumaController getPumaController(PortletRequest portletRequest) {
        PumaController pumaController = getPumaHome().getController((ActionRequest) portletRequest);
        return pumaController;
    }
    public static void changePasswordLDAP(ActionRequest actionRequest, String password) {
        final PumaProfile pf = getPumaProfile(actionRequest);
        final PumaController pc = getPumaController(actionRequest);
        final PumaEnvironment pe = getPumaEnvironment();
        final Map userSetAttr = new HashMap();
        final List passwd=new ArrayList();
        passwd.add(password);
        // set AD password attribute in the Map
        userSetAttr.put(PASSWORD_USER_PROPERTY, passwd);
        try {
            pe.runUnrestricted(new PrivilegedExceptionAction() {
                public Object run() {
                    try {
                            User user = pf.getCurrentUser();
                            pc.setAttributes(user, userSetAttr);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                    return null;
                }
            });
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}

Steps To Create Project By Maven

Steps To Create Project By Maven

First need to install JDK1.5 +

JDK 1.5

Install JDK 1.5 at c:/Program Files/Java

After completion of JDK setup, Set JAVA_HOME Env.

Maven

Download Maven from http://maven.apache.org/download.html

1.      Unzip the distribution archive, i.e. apache-maven-2.0.9-bin.zip to the directory you wish to install Maven 2.0.9. These instructions assume you chose "C:\Program Files\Apache Software Foundation\" . The subdirectory apache-maven-2.0.9 will be created from the archive.

2.      Add the M2_HOME environment variable by opening up the system properties (WinKey + Pause), selecting the "Advanced" tab, and the "Environment Variables" button, then adding the M2_HOME variable in the user variables with the value "C:\Program Files\Apache Software Foundation\apache-maven-2.0.9" . Note : for Maven < 2.0.9, be sure that the M2_HOME doesn't have a '\' as last character.

3.      In the same dialog, add the M2 environment variable in the user variables with the value "%M2_HOME%\bin" .

4.      Optional : in the same dialog, add the MAVEN_OPTS environment variable in the user variables to specify JVM properties, e.g. the value "-Xms256m -Xmx512m" . This environment variable can be used to supply extra options to Maven.

5.      In the same dialog, update/create the Path environment variable in the user variables with the value "%M2%;%Path%" to add maven available in the command line.

6.      In the same dialog, make sure that JAVA_HOME exists in your user variables or in the system variables and it is set to the location of your JDK, e.g. "C:\Program Files\Java\jdk1.5.0_02" and that "%JAVA_HOME%\bin" is in your Path environment variable.

7.      Open a new command prompt (Winkey + R then type "cmd" ) and run "mvn --version" to verify that it is correctly installed.

8.      Download Development\trunk\SampleProject from SVN.

9.      Set Environment variable ‘ JAVA_HOME ‘and ‘M2_HOME ‘

10.  Then run the following command for create a project.
mvn archetype:create -DgroupId=com.fulcrum.project -DartifactId=sample-springMVC-Project

11.  then we need to change in pom.xml file delete the src-folder and open the pom.xml file to change the packaging of your parent project to pom

<packaging>pom</ packaging>

12.  From the command-line change to the "sample-springMVC-Project" project directory and create some modules like core, web, report.

mvn archetype:create -DgroupId=com.fulcrum.project.core -DartifactId=springMVC-core
mvn archetype:create -DgroupId=com.fulcrum.project.web -DartifactId=springMVC-web
mvn archetype:create -DgroupId=com.fulcrum.project.report -DartifactId=springMVC-report

13.  Now our modular project directory structure is complete. After completion of directory structure we need to add dependencies in our pom.xml file according to our requirement. For adding the jar file please refer this site http://mvnrepository.com/

14.  like we are developing spring MVC project with Hibernate so we need to add jar in our pom.xml file. Use the following tags for adding the jar files.

<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>2.5.1</version>
</dependency>
</dependencies>
</dependencyManagement>

15.  After defining all dependencies in pom.xml need to run following commands on command-line

mvn install (for creating .m2 folder in your c:\ drive )
mvn clean compile ( for creating jar file of core project)
mvn package ( for creating war file of web project)

16.  Project setup with eclipse .Following command u need to run on command-line
project-parent > mvn eclipse:clean
project -parent > mvn -U -DdownloadSources -Dwtpversion=1.5 eclipse:eclipse
project -parent > mvn -Declipse.workspace="<workspace_home>” eclipse:add-maven-repo

17.  Import projects into eclipse.

18.  Run the application and run the Junit test cases.