User.java

/*
    Copyright (C) 2016 maik.jablonski@jease.org

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package jease.cms.domain;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import jfix.db4o.Persistent;
import jfix.util.Crypts;

import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.StringUtils;

/**
 * Users can create, update and delete content within the CMS. A user has a role
 * which determines which content types a user can create. A user has one or
 * more declared roots which are containers which the user can access to
 * manipulate content.
 */
public class User extends Persistent {

	private String name;
	private String login;
	private String password;
	private String email;
	private Content[] roots;
	private Role role;
	private Date lastSession;
	private boolean disabled;

	public User() {
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getName() {
		return name;
	}

	public String getLogin() {
		return login;
	}

	public void setLogin(String login) {
		this.login = login;
	}

	public String getPassword() {
		return password;
	}

	public boolean hasPassword(String password) {
		return StringUtils.equals(this.password, encrypt(password));
	}

	public void setPassword(String password) {
		if (!StringUtils.equals(this.password, password)) {
			this.password = encrypt(password);
		}
	}

	protected String encrypt(String input) {
		return StringUtils.isBlank(input) ? input : Crypts
				.md5(input.getBytes());
	}

	public void setRoots(Content[] roots) {
		this.roots = roots;
	}

	/**
	 * Returns all virtual "root"-containers which can be accessed by the user
	 * via the CMS.
	 */
	public Content[] getRoots() {
		List<Content> result = new ArrayList<Content>();
		if (roots != null) {
			for (Content root : roots) {
				if (root != null) {
					result.add(root);
				}
			}
		}
		return result.toArray(new Content[] {});
	}

	public String getEmail() {
		return email;
	}

	public void setEmail(String email) {
		this.email = email;
	}

	public void setRole(Role role) {
		this.role = role;
	}

	public Role getRole() {
		return role;
	}

	public boolean isAdministrator() {
		return role != null ? role.isAdministrator() : false;
	}

	public Date getLastSession() {
		return lastSession;
	}

	public void setLastSession(Date lastSession) {
		this.lastSession = lastSession;
	}

	public boolean isDisabled() {
		return disabled;
	}

	public void setDisabled(boolean disabled) {
		this.disabled = disabled;
	}

	/**
	 * Returns true if user has access to root nodes and a role.
	 */
	public boolean isContentManager() {
		return ArrayUtils.isNotEmpty(roots) && role != null;
	}

	public String toString() {
		return "" + login;
	}
}