User.java

package org.objectweb.jonas.security.realm.principals;

import java.io.Serializable;
import java.security.Principal;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.StringTokenizer;
import java.util.Vector;

import org.objectweb.jonas.security.realm.lib.HashHelper;
import org.objectweb.jonas.security.realm.lib.HashPassword;
import org.objectweb.jonas.security.realm.lib.XML;

public class User implements Principal, Serializable, UserMBean {

    protected static final String SEPARATOR = ",";

    private String name = null;

    private String password = null;

    private HashPassword hashPassword = null;

    private Vector groups = new Vector();

    private Vector roles = new Vector();

    private ArrayList combinedRoles = new ArrayList();

    public User() {
    }

    public User(String name, String password) {
        setName(name);
        setPassword(password);
    }

    public void setName(String name) {
        if (name.startsWith("##DN##")) {
            //replace problematic caracters(for mbeans) by special caracters
            this.name = name.replace('=', '#').replace(',', '%').replace(' ', '$');
        } else {
            this.name = name;
        }
    }

    public String getName() {
        return name;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
        setHashPassword(HashHelper.getHashPassword(password));
    }

    protected void setHashPassword(HashPassword hashPassword) {
        this.hashPassword = hashPassword;
    }

    public HashPassword getHashPassword() {
        return hashPassword;
    }

    public void setGroups(String groups) {
        StringTokenizer st = new StringTokenizer(groups, SEPARATOR);
        String group = null;
        while (st.hasMoreTokens()) {
            group = st.nextToken().trim();
            addGroup(group);
        }
    }

    public String getGroups() {
        String groupsList = "";
        Enumeration g = groups.elements();
        int nb = 0;
        String group = null;

        while (g.hasMoreElements()) {
            if (nb > 0) {
                groupsList += ", ";
            }
            group = (String) g.nextElement();
            groupsList += group;
        }
        return groupsList;

    }

    public String[] getArrayGroups() {
        return ((String[]) groups.toArray(new String[groups.size()]));
    }

    public void setRoles(String roles) {
        if (roles != null) {
            StringTokenizer st = new StringTokenizer(roles, SEPARATOR);
            String role = null;
            while (st.hasMoreTokens()) {
                role = st.nextToken().trim();
                addRole(role);
            }
        }
    }

    public void addGroup(String group) {
        if (!groups.contains(group)) {
            this.groups.addElement(group);
        }
    }

    public void addRole(String role) {
        if (!roles.contains(role)) {
            this.roles.addElement(role);
        }
    }

    public void removeGroup(String group) {
        if (groups.contains(group)) {
            this.groups.removeElement(group);
        }
    }

    public void removeRole(String role) {
        if (roles.contains(role)) {
            this.roles.removeElement(role);
        }
    }

    public String getRoles() {
        String rolesList = "";
        Enumeration r = roles.elements();
        int nb = 0;
        String role = null;

        while (r.hasMoreElements()) {
            if (nb > 0) {
                rolesList += ", ";
            }
            role = (String) r.nextElement();
            rolesList += role;
        }
        return rolesList;
    }

    public void setCombinedRoles(ArrayList combinedRoles) {
        this.combinedRoles = combinedRoles;
    }

    public ArrayList getCombinedRoles() {
        return combinedRoles;
    }

    public String[] getArrayRoles() {
        return ((String[]) roles.toArray(new String[roles.size()]));
    }

    public String toXML() {
        StringBuffer xml = new StringBuffer("<user name=\"");
        xml.append(name);
        xml.append("\" password=\"");
        if (password != null) {
            xml.append(password);
        }
        xml.append("\"");
        XML.appendVectorToBuffer("groups=", xml, groups);
        XML.appendVectorToBuffer("roles=", xml, roles);
        xml.append(" />");
        return xml.toString();
    }

    public String toString() {
        return this.toXML();
    }

}

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