Example usage for java.security.acl Group isMember

Introduction

In this page you can find the example usage for java.security.acl Group isMember.

Prototype

public boolean isMember(Principal member);

Source Link

Document

Returns true if the passed principal is a member of the group.

Usage

From source file:org.betaconceptframework.astroboa.context.SecurityContext.java

public boolean addRole(String role) {

    if (StringUtils.isBlank(role)) {
        return false;
    }//from ww  w  . j  a  v a 2  s  .com

    Set<Group> groups = subject.getPrincipals(Group.class);

    boolean roleGroupFound = false;

    boolean roleAdded = false;

    String nameOfGroupWhichContainsTheRoles = AstroboaPrincipalName.Roles.toString();

    if (groups != null) {

        for (Group group : groups) {
            if (StringUtils.equals(nameOfGroupWhichContainsTheRoles, group.getName())) {
                roleGroupFound = true;

                final CmsPrincipal rolePrincipal = new CmsPrincipal(role);
                if (!group.isMember(rolePrincipal)) {
                    group.addMember(rolePrincipal);
                    roleAdded = true;
                }

                break;
            }
        }
    }

    if (!roleGroupFound) {
        Group rolesPrincipal = new CmsGroup(nameOfGroupWhichContainsTheRoles);
        rolesPrincipal.addMember(new CmsPrincipal(role));
        subject.getPrincipals().add(rolesPrincipal);
        roleAdded = true;
    }

    if (roleAdded) {
        this.roles.add(role);
    }

    return roleAdded;
}

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From source file:org.betaconceptframework.astroboa.context.SecurityContext.java

public boolean removeRole(String role) {

    if (StringUtils.isBlank(role)) {
        return false;
    }/*from  w  w w.  j a v  a 2 s.c o m*/

    boolean roleHasBeenRemoved = false;

    Set<Group> groups = subject.getPrincipals(Group.class);

    if (groups != null) {

        String nameOfGroupWhichContainsTheRoles = AstroboaPrincipalName.Roles.toString();

        for (Group group : groups) {
            if (StringUtils.equals(nameOfGroupWhichContainsTheRoles, group.getName())) {
                final CmsPrincipal rolePrincipal = new CmsPrincipal(role);

                if (group.isMember(rolePrincipal)) {
                    roleHasBeenRemoved = group.removeMember(rolePrincipal);
                    break;
                }
            }
        }
    }

    //remove role from the list as well
    if (roleHasBeenRemoved && this.roles.contains(role)) {
        this.roles.remove(role);
    }

    return roleHasBeenRemoved;

}

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