001: /*
002: * Copyright (c) JForum Team
003: * All rights reserved.
004: *
005: * Redistribution and use in source and binary forms,
006: * with or without modification, are permitted provided
007: * that the following conditions are met:
008: *
009: * 1) Redistributions of source code must retain the above
010: * copyright notice, this list of conditions and the
011: * following disclaimer.
012: * 2) Redistributions in binary form must reproduce the
013: * above copyright notice, this list of conditions and
014: * the following disclaimer in the documentation and/or
015: * other materials provided with the distribution.
016: * 3) Neither the name of "Rafael Steil" nor
017: * the names of its contributors may be used to endorse
018: * or promote products derived from this software without
019: * specific prior written permission.
020: *
021: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
022: * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
023: * EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
024: * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
025: * MERCHANTABILITY AND FITNESS FOR A PARTICULAR
026: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
027: * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
028: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
029: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES
030: * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
031: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
032: * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
033: * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
034: * IN CONTRACT, STRICT LIABILITY, OR TORT
035: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
036: * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
037: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
038: *
039: * This file creation date: Oct 10, 2003 / 21:46:35 PM
040: * The JForum Project
041: * http://www.jforum.net
042: */
043: package net.jforum.security;
044:
045: import java.io.Serializable;
046:
047: import net.jforum.dao.GroupSecurityDAO;
048:
049: /**
050: * Methods and properties for all classes that need make use of security actions.
051: *
052: * @author Rafael Steil
053: * @version $Id: PermissionControl.java,v 1.19 2007/04/12 02:11:55 rafaelsteil Exp $
054: */
055: public class PermissionControl implements Serializable {
056: private RoleCollection roles;
057:
058: private transient GroupSecurityDAO smodel;
059:
060: public void setRoles(RoleCollection roles) {
061: this .roles = roles;
062: }
063:
064: public void setSecurityModel(GroupSecurityDAO smodel) {
065: this .smodel = smodel;
066: }
067:
068: public void addRole(int id, Role role) {
069: this .smodel.addRole(id, role);
070: }
071:
072: public void addRole(int id, Role role,
073: RoleValueCollection roleValues) {
074: this .smodel.addRole(id, role, roleValues);
075: }
076:
077: public void addRoleValue(int id, Role role,
078: RoleValueCollection roleValues) {
079: this .smodel.addRoleValue(id, role, roleValues);
080: }
081:
082: public void deleteAllRoles(int id) {
083: this .smodel.deleteAllRoles(id);
084: }
085:
086: /**
087: * Gets a role.
088: *
089: * @param roleName
090: * The role's name
091: * @return A <code>Role</code> object if the role was found, or <code>null</code> if not
092: * found.
093: */
094: public Role getRole(String roleName) {
095: return this .roles.get(roleName);
096: }
097:
098: /**
099: * @see net.jforum.security.PermissionControl#canAccess(java.lang.String)
100: * @param roleName
101: * String
102: * @return boolean
103: */
104: public boolean canAccess(String roleName) {
105: return this .roles.containsKey(roleName);
106: }
107:
108: /**
109: * @see net.jforum.security.PermissionControl#canAccess(java.lang.String, java.lang.String)
110: * @return boolean
111: * @param roleName
112: * String
113: * @param roleValue
114: * String
115: */
116: public boolean canAccess(String roleName, String roleValue) {
117: Role role = this .roles.get(roleName);
118:
119: if (role == null) {
120: return false;
121: }
122:
123: return role.getValues().contains(new RoleValue(roleValue));
124: }
125: }
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