cmsroleeditlist.java

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/*
 * File   : $Source: /usr/local/cvs/opencms/src-modules/org/opencms/workplace/tools/accounts/CmsRoleEditList.java,v $
 * Date   : $Date: 2007-09-05 13:42:37 $
 * Version: $Revision: 1.4 $
 *
 * This library is part of OpenCms -
 * the Open Source Content Management System
 *
 * Copyright (c) 2002 - 2007 Alkacon Software GmbH (http://www.alkacon.com)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * For further information about Alkacon Software GmbH, please see the
 * company website: http://www.alkacon.com
 *
 * For further information about OpenCms, please see the
 * project website: http://www.opencms.org
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.opencms.workplace.tools.accounts;

import org.opencms.file.CmsGroup;
import org.opencms.file.CmsUser;
import org.opencms.i18n.CmsMessageContainer;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.main.CmsException;
import org.opencms.main.CmsRuntimeException;
import org.opencms.main.OpenCms;
import org.opencms.security.CmsRole;
import org.opencms.util.CmsUUID;
import org.opencms.workplace.list.CmsListColumnAlignEnum;
import org.opencms.workplace.list.CmsListColumnDefinition;
import org.opencms.workplace.list.CmsListDirectAction;
import org.opencms.workplace.list.CmsListItem;
import org.opencms.workplace.list.CmsListItemActionIconComparator;
import org.opencms.workplace.list.CmsListItemDetails;
import org.opencms.workplace.list.CmsListMetadata;
import org.opencms.workplace.list.CmsListMultiAction;
import org.opencms.workplace.list.I_CmsListFormatter;

import java.util.Iterator;
import java.util.List;
import java.util.Locale;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.PageContext;

/**
 * User roles overview view.<p>
 * 
 * @author Raphael Schnuck  
 * 
 * @version $Revision: 1.4 $ 
 * 
 * @since 6.5.6 
 */
public class CmsRoleEditList extends A_CmsRolesList {

    /** list action id constant. */
    public static final String LIST_ACTION_ACTIVATE = "aa";

    /** list action id constant. */
    public static final String LIST_ACTION_DEACTIVATE = "ac";

    /** list column id constant. */
    public static final String LIST_COLUMN_ACTIVATE = "ca";

    /** list id constant. */
    public static final String LIST_ID = "lsre";

    /** list action id constant. */
    public static final String LIST_MACTION_ACTIVATE = "ma";

    /** list action id constant. */
    public static final String LIST_MACTION_DEACTIVATE = "mc";

    /** Stores the value of the request parameter for the user id. */
    private String m_paramUserid;

    /**
     * Public constructor.<p>
     * 
     * @param jsp an initialized JSP action element
     */
    public CmsRoleEditList(CmsJspActionElement jsp) {

        this(jsp, LIST_ID);
    }

    /**
     * Public constructor.<p>
     * 
     * @param jsp an initialized JSP action element
     * @param listId the id of the list
     */
    public CmsRoleEditList(CmsJspActionElement jsp, String listId) {

        this(jsp, listId, Messages.get().container(Messages.GUI_ROLEEDIT_LIST_NAME_0));
    }

    /**
     * Public constructor.<p>
     * 
     * @param jsp an initialized JSP action element
     * @param listId the id of the list
     * @param listName the name of the list
     */
    public CmsRoleEditList(CmsJspActionElement jsp, String listId, CmsMessageContainer listName) {

        super(jsp, listId, listName);
    }

    /**
     * Public constructor with JSP variables.<p>
     * 
     * @param context the JSP page context
     * @param req the JSP request
     * @param res the JSP response
     */
    public CmsRoleEditList(PageContext context, HttpServletRequest req, HttpServletResponse res) {

        this(new CmsJspActionElement(context, req, res));
    }

    /**
     * @see org.opencms.workplace.list.A_CmsListDialog#executeListMultiActions()
     */
    public void executeListMultiActions() throws CmsRuntimeException {

        if (getParamListAction().equals(LIST_MACTION_ACTIVATE)) {
            // execute the activate multiaction
            try {
                CmsUser user = getCms().readUser(new CmsUUID(getParamUserid()));
                Iterator itItems = getSelectedItems().iterator();
                while (itItems.hasNext()) {
                    CmsListItem listItem = (CmsListItem)itItems.next();
                    CmsGroup group = getCms().readGroup((String)listItem.get(LIST_COLUMN_GROUP_NAME));
                    CmsRole role = CmsRole.valueOf(group);
                    if (!OpenCms.getRoleManager().hasRole(getCms(), user.getName(), role)) {
                        OpenCms.getRoleManager().addUserToRole(getCms(), role, user.getName());
                        getCms().writeUser(user);
                    }
                }
            } catch (CmsException e) {
                throw new CmsRuntimeException(Messages.get().container(Messages.ERR_ACTIVATE_SELECTED_USERS_0), e);
            }
            // refreshing no needed becaus the activate action does not add/remove rows to the list
        } else if (getParamListAction().equals(LIST_MACTION_DEACTIVATE)) {
            // execute the activate multiaction
            try {
                CmsUser user = getCms().readUser(new CmsUUID(getParamUserid()));
                Iterator itItems = getSelectedItems().iterator();
                while (itItems.hasNext()) {
                    CmsListItem listItem = (CmsListItem)itItems.next();
                    CmsGroup group = getCms().readGroup((String)listItem.get(LIST_COLUMN_GROUP_NAME));
                    CmsRole role = CmsRole.valueOf(group);
                    if (OpenCms.getRoleManager().hasRole(getCms(), user.getName(), role)) {
                        OpenCms.getRoleManager().removeUserFromRole(getCms(), role, user.getName());
                        getCms().writeUser(user);
                    }
                }
            } catch (CmsException e) {
                throw new CmsRuntimeException(Messages.get().container(Messages.ERR_DEACTIVATE_SELECTED_USERS_0), e);
            }
            // refreshing no needed becaus the activate action does not add/remove rows to the list
        } else {
            throwListUnsupportedActionException();
        }
        listSave();
    }

    /**
     * @see org.opencms.workplace.list.A_CmsListDialog#executeListSingleActions()
     */
    public void executeListSingleActions() throws CmsRuntimeException {

        String roleName = getSelectedItem().getId();
        try {
            CmsRole role = CmsRole.valueOf(getCms().readGroup(roleName));
            CmsUser user = getCms().readUser(new CmsUUID(getParamUserid()));

            if (getParamListAction().equals(LIST_ACTION_ACTIVATE)) {
                // execute the activate action
                try {
                    OpenCms.getRoleManager().addUserToRole(getCms(), role, user.getName());
                    getCms().writeUser(user);
                } catch (CmsException e) {
                    throw new CmsRuntimeException(Messages.get().container(
                        Messages.ERR_ACTIVATE_ROLE_2,
                        roleName,
                        user.getName()), e);
                }
            } else if (getParamListAction().equals(LIST_ACTION_DEACTIVATE)) {
                // execute the activate action
                if (!OpenCms.getRoleManager().getRolesOfUser(getCms(), user.getName(), "", true, true, true).contains(
                    role)) {
                    throw new CmsRuntimeException(Messages.get().container(
                        Messages.ERR_DEACTIVATE_INDIRECT_ROLE_2,
                        roleName,
                        user.getName()));
                }
                try {
                    OpenCms.getRoleManager().removeUserFromRole(getCms(), role, user.getName());
                    getCms().writeUser(user);
                } catch (CmsException e) {