com.callcenter.domain.Role.java Source code

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Here is the source code for com.callcenter.domain.Role.java

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/*
 * Copyright 2008 the original author or authors.
 *
 * 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.
 */
package com.callcenter.domain;

import com.callcenter.util.Constants;
import org.hibernate.annotations.*;
import org.springframework.roo.addon.entity.RooEntity;
import org.springframework.roo.addon.javabean.RooJavaBean;

import javax.persistence.*;
import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.Table;
import java.security.Provider;
import java.util.*;

/**
 * Created by IntelliJ IDEA.
 *
 * @author Deep Shah
 */
@Entity
@Table(name = "roles")
@RooJavaBean
@RooEntity()
public class Role {
    private String name;

    private String description;

    private java.util.Locale language;

    private Integer timeout = Constants.Defaults.ROLE_TIMEOUT;

    private Boolean canAddGroups;

    private Boolean canAddUsers;

    @ManyToMany(targetEntity = Role.class)
    @JoinTable(name = "role_assignables", joinColumns = @JoinColumn(name = "role_id"), inverseJoinColumns = @JoinColumn(name = "assignable_role_id"))
    private java.util.Set<Role> assignableRoles = new HashSet<Role>();

    @ManyToMany(targetEntity = Service.class)
    @JoinTable(name = "role_services", joinColumns = @JoinColumn(name = "role_id"), inverseJoinColumns = @JoinColumn(name = "service_id"))
    private Set<Service> services = new HashSet<Service>();

    public static Role findRoleByNameIn(final java.util.Collection<String> names) {
        EntityManager em = Role.entityManager();
        Query q = em.createQuery("SELECT Role FROM Role AS role WHERE role.name in (:names)");
        q.setParameter("names", names);
        return (Role) q.getSingleResult();
    }

    public RecordingLibraryService getRecordingLibraryService() {
        if (services.isEmpty())
            return new RecordingLibraryService();
        return (RecordingLibraryService) services.iterator().next();
    }

    public List<String> getAuthorities() {
        final ArrayList<String> authorities = new ArrayList<String>();
        authorities.add(name);
        if (getCanAddGroups()) {
            authorities.add(Constants.Role.ADD_GROUP_ROLE_NAME);
        }
        if (getCanAddUsers()) {
            authorities.add(Constants.Role.ADD_USER_ROLE_NAME);
        }
        return authorities;
    }

    public void addToAssignableRoles(Role role) {
        assignableRoles.add(role);
    }
}