/*
* Copyright (c) JForum Team
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* 1) Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* 2) Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* 3) Neither the name of "Rafael Steil" nor
* the names of its contributors may be used to endorse
* or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
* HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
*
* This file creation date: 17/03/2004 - 21:19:29
* The JForum Project
* http://www.jforum.net
*/
package net.jforum.view.admin;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Enumeration;
import java.util.List;
import net.jforum.JForumExecutionContext;
import net.jforum.context.RequestContext;
import net.jforum.security.PermissionControl;
import net.jforum.security.Role;
import net.jforum.security.RoleValue;
import net.jforum.security.RoleValueCollection;
/**
* @author Rafael Steil
* @version $Id: PermissionProcessHelper.java,v 1.19 2006/08/24 01:07:02 rafaelsteil Exp $
*/
class PermissionProcessHelper
{
private PermissionControl pc;
private int groupId;
public PermissionProcessHelper(PermissionControl pc, int id)
{
this.groupId = id;
this.pc = pc;
this.init();
}
public void processData()
{
RequestContext request = JForumExecutionContext.getRequest();
Enumeration e = request.getParameterNames();
while (e.hasMoreElements()) {
String paramName = (String)e.nextElement();
if (paramName.startsWith("perm_")) {
if (paramName.endsWith("$single")) {
String paramValue = request.getParameter(paramName);
if (paramValue.equals("deny")) {
continue;
}
paramName = paramName.substring(0, paramName.indexOf('$'));
Role role = new Role();
role.setName(paramName);
this.pc.addRole(this.groupId, role);
}
else {
String[] paramValues = request.getParameterValues(paramName);
RoleValueCollection roleValues = new RoleValueCollection();
if ("all".equals(paramValues[0])) {
this.addRoleValues(roleValues, this.getSplitedValues("all" + paramName));
}
else {
List allowList = new ArrayList(Arrays.asList(this.getSplitedValues("all" + paramName)));
allowList.removeAll(Arrays.asList(paramValues));
this.addRoleValues(roleValues, allowList.toArray());
}
Role role = new Role();
role.setName(paramName);
this.pc.addRole(this.groupId, role, roleValues);
}
}
}
}
private String[] getSplitedValues(String paramName)
{
String[] allValues = JForumExecutionContext.getRequest().getParameter(paramName).split(";");
String[] returnValues = new String[allValues.length];
for (int i = 0, counter = 0; i < allValues.length; i++) {
if (allValues[i].trim().equals("")) {
continue;
}
returnValues[counter++] = allValues[i];
}
return returnValues;
}
private void addRoleValues(RoleValueCollection roleValues, Object[] allValues)
{
for (int i = 0; i < allValues.length; i++) {
String value = (String)allValues[i];
if (value == null || value.equals("")) {
continue;
}
roleValues.add(new RoleValue((String)allValues[i]));
}
}
private void init()
{
this.pc.deleteAllRoles(this.groupId);
}
}