cmstaskcontentdialogpriority.java

cms是开源的框架

/*
* File   : $Source: /usr/local/cvs/opencms/src-modules/com/opencms/workplace/CmsTaskContentDialogPriority.java,v $
* Date   : $Date: 2006/03/29 16:07:48 $
* Version: $Revision: 1.5 $
*
* This library is part of OpenCms -
* the Open Source Content Mananagement System
*
* Copyright (C) 2001  The OpenCms Group
*
* 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 OpenCms, please see the
* OpenCms 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 com.opencms.workplace;

import org.opencms.file.CmsGroup;
import org.opencms.file.CmsObject;
import org.opencms.file.CmsUser;
import org.opencms.i18n.CmsEncoder;
import org.opencms.main.CmsException;
import org.opencms.main.CmsLog;
import org.opencms.util.CmsDateUtil;
import org.opencms.workflow.CmsTask;
import org.opencms.workflow.CmsTaskService;

import com.opencms.core.I_CmsSession;
import com.opencms.legacy.CmsXmlTemplateLoader;
import com.opencms.template.A_CmsXmlContent;

import java.text.DateFormat;
import java.util.Date;
import java.util.Hashtable;
import java.util.List;
import java.util.Locale;
import java.util.Vector;

/**
 * Template class for displaying OpenCms workplace task content screens.
 * <P>
 *
 * @author Andreas Schouten
 * @version $Revision: 1.5 $ $Date: 2006/03/29 16:07:48 $
 * @see com.opencms.workplace.CmsXmlWpTemplateFile
 * 
 * @deprecated Will not be supported past the OpenCms 6 release.
 */

public class CmsTaskContentDialogPriority extends CmsWorkplaceDefault {


    /**
     * Constant for generating user javascriptlist
     */
    private final static String C_ALL_ROLES = "___all";


    /**
     * Constant for generating user javascriptlist
     */
    private static String C_ROLE = null;


    /**
     * Constant for generating user javascriptlist
     */
    private static String C_ROLE_1 = null;


    /**
     * Constant for generating user javascriptlist
     */
    private static String C_ROLE_2 = null;


    /**
     * Constant for generating user javascriptlist
     */
    private static String C_USER_1 = null;


    /**
     * Constant for generating user javascriptlist
     */
    private static String C_USER_2 = null;


    /**
     * Constant for generating user javascriptlist
     */
    private static String C_USER_3 = null;


    /**
     * Constant for generating user javascriptlist
     */
    private static String C_USER_4 = null;


    /**
     * Constant for generating user javascriptlist
     */
    private static String C_USER_5 = null;

    /**
     * Gets the content of a defined section in a given template file and its subtemplates
     * with the given parameters.
     *
     * @see #getContent(CmsObject, String, String, Hashtable, String)
     * @param cms CmsObject Object for accessing system resources.
     * @param templateFile Filename of the template file.
     * @param elementName Element name of this template in our parent template.
     * @param parameters Hashtable with all template class parameters.
     * @param templateSelector template section that should be processed.
     */

    public byte[] getContent(CmsObject cms, String templateFile, String elementName,
            Hashtable parameters, String templateSelector) throws CmsException {
        if(CmsLog.getLog(this).isDebugEnabled() && C_DEBUG) {
            CmsLog.getLog(this).debug("Getting content of element " + ((elementName==null)?"<root>":elementName));
            CmsLog.getLog(this).debug("Template file is: " + templateFile);
            CmsLog.getLog(this).debug("Selected template section is: " + ((templateSelector==null)?"<default>":templateSelector));
        }
        String taskName = "";
        String taskDescription = "";
        String due = "";
        String paraAcceptation = "";
        String paraAll = "";
        String paraCompletion = "";
        String paraDelivery = "";
        String userIdxString = "";
        String groupIdxString = "";
        I_CmsSession session = CmsXmlTemplateLoader.getSession(cms.getRequestContext(), true);
        CmsXmlWpTemplateFile xmlTemplateDocument = (CmsXmlWpTemplateFile)getOwnTemplateFile(cms,
                templateFile, elementName, parameters, templateSelector);

        // are the constants read from the cms already?
        if(C_ROLE == null) {

            // declare the constants
            initConstants(xmlTemplateDocument);
        }
        try {
            String taskidstr = (String)parameters.get("taskid");
            int taskid;
            if(taskidstr == null || taskidstr == "") {
                Integer sessionTaskid = (Integer)session.getValue("taskid");
                taskid = sessionTaskid.intValue();
            }
            else {
                Integer taskidInt = new Integer(taskidstr);
                taskid = taskidInt.intValue();
                session.putValue("taskid", taskidInt);
            }
            CmsTaskService taskService = cms.getTaskService();
            CmsTask task = taskService.readTask(taskid);
            taskName = task.getName();
            taskDescription = CmsTaskAction.getDescription(cms, task.getId());
            paraAcceptation = taskService.getTaskPar(task.getId(), CmsWorkplaceDefault.C_TASKPARA_ACCEPTATION);
            paraAll = taskService.getTaskPar(task.getId(), CmsWorkplaceDefault.C_TASKPARA_ALL);
            paraCompletion = taskService.getTaskPar(task.getId(), CmsWorkplaceDefault.C_TASKPARA_COMPLETION);
            paraDelivery = taskService.getTaskPar(task.getId(), CmsWorkplaceDefault.C_TASKPARA_DELIVERY);
            // we have to creagte a date in german date format, otherwise the redisplay in the dialogs does
            // not work correctly.
            due = CmsDateUtil.getDate(new Date(task.getTimeOut().getTime()), DateFormat.MEDIUM, new Locale("de"));

            // preselect the old user and role in the dialog for forwarding and resurrection
            // compute the indices of the user and role
            String username = taskService.readAgent(task).getName();
            String groupname = taskService.readGroup(task).getName();
            int userindex = 0;
            int groupindex = 0;
            List groups = cms.getGroups();
            List users = cms.getUsersOfGroup(groupname);
            int n = 0;
            for(int z = 0;z < groups.size();z++) {
                CmsGroup group = (CmsGroup)groups.get(z);
                if(group.getRole()) {
                    n++;
                    if(group.getName().equals(groupname)) {
                        groupindex = n;
                    }
                }
            }
            for(int z = 0;z < users.size();z++) {
                if(((CmsUser)users.get(z)).getName().equals(username)) {
                    userindex = z + 1;
                }
            }