cmssessionslist.java

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/*
 * File   : $Source: /usr/local/cvs/opencms/src-modules/org/opencms/workplace/tools/workplace/broadcast/CmsSessionsList.java,v $
 * Date   : $Date: 2007-08-13 16:30:17 $
 * Version: $Revision: 1.16 $
 *
 * 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.workplace.broadcast;

import org.opencms.file.CmsUser;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.main.CmsException;
import org.opencms.main.CmsSessionInfo;
import org.opencms.main.OpenCms;
import org.opencms.util.CmsUUID;
import org.opencms.workplace.CmsDialog;
import org.opencms.workplace.list.A_CmsListDialog;
import org.opencms.workplace.list.CmsListColumnAlignEnum;
import org.opencms.workplace.list.CmsListColumnDefinition;
import org.opencms.workplace.list.CmsListDateMacroFormatter;
import org.opencms.workplace.list.CmsListDefaultAction;
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.CmsListItemDetailsFormatter;
import org.opencms.workplace.list.CmsListMetadata;
import org.opencms.workplace.list.CmsListMultiAction;
import org.opencms.workplace.list.CmsListOrderEnum;
import org.opencms.workplace.list.CmsListTimeIntervalFormatter;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

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

/**
 * Session list for broadcasting messages.<p>
 * 
 * @author Michael Moossen  
 * 
 * @version $Revision: 1.16 $ 
 * 
 * @since 6.0.0 
 */
public class CmsSessionsList extends A_CmsListDialog {

    /** list action id constant. */
    public static final String LIST_ACTION_MESSAGE = "am";

    /** list action id constant. */
    public static final String LIST_ACTION_PENDING_DISABLED = "apd";

    /** list action id constant. */
    public static final String LIST_ACTION_PENDING_ENABLED = "ape";

    /** list column id constant. */
    public static final String LIST_COLUMN_CREATION = "cc";

    /** list column id constant. */
    public static final String LIST_COLUMN_INACTIVE = "ci";

    /** list column id constant. */
    public static final String LIST_COLUMN_MESSAGE = "cm";

    /** list column id constant. */
    public static final String LIST_COLUMN_ORGUNIT = "cou";

    /** list column id constant. */
    public static final String LIST_COLUMN_PENDING = "cp";

    /** list column id constant. */
    public static final String LIST_COLUMN_PROJECT = "cj";

    /** list column id constant. */
    public static final String LIST_COLUMN_SITE = "cs";

    /** list column id constant. */
    public static final String LIST_COLUMN_USER = "cu";

    /** list action id constant. */
    public static final String LIST_DEFACTION_MESSAGE = "dm";

    /** list column id constant. */
    public static final String LIST_DETAIL_EMAIL = "de";

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

    /** list action id constant. */
    public static final String LIST_MACTION_EMAIL = "me";

    /** list action id constant. */
    public static final String LIST_MACTION_MESSAGE = "mm";

    /** Path to the list buttons. */
    public static final String PATH_BUTTONS = "tools/workplace/buttons/";

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

        super(
            jsp,
            LIST_ID,
            Messages.get().container(Messages.GUI_SESSIONS_LIST_NAME_0),
            LIST_COLUMN_USER,
            CmsListOrderEnum.ORDER_ASCENDING,
            LIST_COLUMN_USER);
    }

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

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

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

        Map params = new HashMap();
        params.put(A_CmsMessageDialog.PARAM_SESSIONIDS, getParamSelItems());
        // set action parameter to initial dialog call
        params.put(CmsDialog.PARAM_ACTION, CmsDialog.DIALOG_INITIAL);

        if (getParamListAction().equals(LIST_MACTION_MESSAGE)) {
            // execute the send message multiaction
            // forward to the edit message screen
            getToolManager().jspForwardTool(this, "/workplace/broadcast/message", params);
        } else if (getParamListAction().equals(LIST_MACTION_EMAIL)) {
            // execute the send email multiaction
            // forward to the edit email screen
            getToolManager().jspForwardTool(this, "/workplace/broadcast/email", params);
        } else {
            throwListUnsupportedActionException();
        }
    }

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

        Map params = new HashMap();
        params.put(A_CmsMessageDialog.PARAM_SESSIONIDS, getSelectedItem().getId());
        // set action parameter to initial dialog call
        params.put(CmsDialog.PARAM_ACTION, CmsDialog.DIALOG_INITIAL);

        if (getParamListAction().equals(LIST_ACTION_MESSAGE) || getParamListAction().equals(LIST_DEFACTION_MESSAGE)) {
            getToolManager().jspForwardTool(this, "/workplace/broadcast/message", params);
        } else {
            throwListUnsupportedActionException();
        }
        listSave();
    }

    /**
     * @see org.opencms.workplace.list.A_CmsListDialog#fillDetails(java.lang.String)
     */
    protected void fillDetails(String detailId) {

        // get content
        List sessions = getList().getAllContent();
        Iterator i = sessions.iterator();
        while (i.hasNext()) {
            CmsListItem item = (CmsListItem)i.next();
            CmsSessionInfo session = OpenCms.getSessionManager().getSessionInfo(new CmsUUID(item.getId()));
            StringBuffer html = new StringBuffer(32);
            if (detailId.equals(LIST_DETAIL_EMAIL)) {
                // email
                try {
                    CmsUser user = getCms().readUser(session.getUserId());
                    html.append(user.getEmail());
                } catch (CmsException e) {
                    // should never happen
                }
            } else {
                continue;
            }
            item.set(detailId, html.toString());
        }