cmslistdemo14.java

cms是开源的框架

/*
 * File   : $Source$
 * Date   : $Date$
 * Version: $Revision$
 *
 * This library is part of OpenCms -
 * the Open Source Content Mananagement System
 *
 * Copyright (c) 2005 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.demos.list;

import org.opencms.file.CmsGroup;
import org.opencms.file.CmsUser;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.main.CmsException;
import org.opencms.main.CmsRuntimeException;
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.CmsListItem;
import org.opencms.workplace.list.CmsListItemDetails;
import org.opencms.workplace.list.CmsListItemDetailsFormatter;
import org.opencms.workplace.list.CmsListMetadata;
import org.opencms.workplace.list.CmsListSearchAction;
import org.opencms.workplace.list.I_CmsListFormatter;
import org.opencms.workplace.tools.accounts.Messages;

import java.util.ArrayList;
import java.util.Date;
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 accounts list demo.<p>
 * 
 * @author Michael Moossen  
 * 
 * @version $Revision$ 
 * 
 * @since 6.0.0 
 */
public class CmsListDemo14 extends A_CmsListDialog {

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

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

    /** list column id constant. */
    public static final String LIST_COLUMN_LASTLOGIN = "cl";

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

    /** list column id constant. */
    public static final String LIST_COLUMN_NAME = "cn";

    /** list item detail id constant. */
    public static final String LIST_DETAIL_GROUPS = "dg";

    /** list id constant. */
    public static final String LIST_ID = "lsu1";

    /**
     * Public constructor.<p>
     * 
     * @param jsp an initialized JSP action element
     */
    public CmsListDemo14(CmsJspActionElement jsp) {

        super(jsp, LIST_ID, Messages.get().container(Messages.GUI_USERS_LIST_NAME_0), null, null, null);
    }

    /**
     * @see org.opencms.workplace.list.A_CmsListDialog#defaultActionHtmlStart()
     */
    public String defaultActionHtmlStart() {

        return getList().listJs(getLocale()) + dialogContentStart(getParamTitle());
    }

    /**
     * Public constructor with JSP variables.<p>
     * 
     * @param context the JSP page context
     * @param req the JSP request
     * @param res the JSP response
     */
    public CmsListDemo14(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 {

        throwListUnsupportedActionException();
    }

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

        throwListUnsupportedActionException();
    }

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

        // get content
        List users = getList().getAllContent();
        Iterator itUsers = users.iterator();
        while (itUsers.hasNext()) {
            CmsListItem item = (CmsListItem)itUsers.next();
            String userName = item.get(LIST_COLUMN_LOGIN).toString();
            StringBuffer html = new StringBuffer(512);
            try {
                if (detailId.equals(LIST_DETAIL_GROUPS)) {
                    // groups
                    Iterator itGroups = getCms().getGroupsOfUser(userName).iterator();
                    while (itGroups.hasNext()) {
                        html.append(((CmsGroup)itGroups.next()).getName());
                        if (itGroups.hasNext()) {
                            html.append("<br>");
                        }
                        html.append("\n");
                    }
                } else {
                    continue;
                }
            } catch (Exception e) {
                // noop
            }
            item.set(detailId, html.toString());
        }
    }

    /**
     * @see org.opencms.workplace.list.A_CmsListDialog#getListItems()
     */
    protected List getListItems() throws CmsException {

        List ret = new ArrayList();
        // get content
        List users = getCms().getUsers(CmsUser.USER_TYPE_SYSTEMUSER);
        Iterator itUsers = users.iterator();
        while (itUsers.hasNext()) {
            CmsUser user = (CmsUser)itUsers.next();
            CmsListItem item = getList().newItem(user.getId().toString());
            item.set(LIST_COLUMN_ACTIVATE, Boolean.valueOf(user.isEnabled()));
            item.set(LIST_COLUMN_LOGIN, user.getName());
            item.set(LIST_COLUMN_NAME, user.getFullName());
            item.set(LIST_COLUMN_EMAIL, user.getEmail());
            item.set(LIST_COLUMN_LASTLOGIN, new Date(user.getLastlogin()));
            ret.add(item);
        }
        return ret;
    }

    /**
     * @see org.opencms.workplace.CmsWorkplace#initMessages()
     */
    protected void initMessages() {

        // add specific dialog resource bundle
        addMessages(Messages.get().getBundleName());
        addMessages(org.opencms.workplace.demos.list.Messages.get().getBundleName());
        addMessages(org.opencms.workplace.demos.Messages.get().getBundleName());
        // add default resource bundles
        super.initMessages();
    }

    /**
     * @see org.opencms.workplace.list.A_CmsListDialog#setColumns(org.opencms.workplace.list.CmsListMetadata)
     */
    protected void setColumns(CmsListMetadata metadata) {

        // create column for activation/deactivation
        CmsListColumnDefinition actCol = new CmsListColumnDefinition(LIST_COLUMN_ACTIVATE);
        actCol.setName(Messages.get().container(Messages.GUI_USERS_LIST_COLS_ACTIVATE_0));
        actCol.setWidth("30");
        actCol.setAlign(CmsListColumnAlignEnum.ALIGN_CENTER);
        actCol.setSorteable(true);
        I_CmsListFormatter actFormatter = new I_CmsListFormatter() {

            /**
             * @see org.opencms.workplace.list.I_CmsListFormatter#format(java.lang.Object, java.util.Locale)
             */
            public String format(Object data, Locale locale) {

                if (data instanceof Boolean) {
                    Boolean val = (Boolean)data;
                    if (val.booleanValue()) {
                        return "<img src='" + getResourceUri("list/active.png") + "'>";
                    }
                }
                return "<img src='" + getResourceUri("list/inactive.png") + "'>";
            }

        };
        actCol.setFormatter(actFormatter);
        metadata.addColumn(actCol);

        // create column for login
        CmsListColumnDefinition loginCol = new CmsListColumnDefinition(LIST_COLUMN_LOGIN);
        loginCol.setName(Messages.get().container(Messages.GUI_USERS_LIST_COLS_LOGIN_0));
        loginCol.setWidth("20%");
        loginCol.setSorteable(true);

        // add it to the list definition
        metadata.addColumn(loginCol);

        // add column for name
        CmsListColumnDefinition nameCol = new CmsListColumnDefinition(LIST_COLUMN_NAME);
        nameCol.setName(Messages.get().container(Messages.GUI_USERS_LIST_COLS_USERNAME_0));
        nameCol.setWidth("30%");
        nameCol.setSorteable(true);
        metadata.addColumn(nameCol);

        // add column for email
        CmsListColumnDefinition emailCol = new CmsListColumnDefinition(LIST_COLUMN_EMAIL);
        emailCol.setName(Messages.get().container(Messages.GUI_USERS_LIST_COLS_EMAIL_0));
        emailCol.setWidth("30%");
        emailCol.setSorteable(true);
        metadata.addColumn(emailCol);

        // add column for last login date
        CmsListColumnDefinition lastLoginCol = new CmsListColumnDefinition(LIST_COLUMN_LASTLOGIN);
        lastLoginCol.setName(Messages.get().container(Messages.GUI_USERS_LIST_COLS_LASTLOGIN_0));
        lastLoginCol.setWidth("20%");
        lastLoginCol.setSorteable(true);
        lastLoginCol.setFormatter(CmsListDateMacroFormatter.getDefaultDateFormatter());
        metadata.addColumn(lastLoginCol);
    }

    /**
     * @see org.opencms.workplace.list.A_CmsListDialog#setIndependentActions(org.opencms.workplace.list.CmsListMetadata)
     */
    protected void setIndependentActions(CmsListMetadata metadata) {

        // add user groups details
        CmsListItemDetails userGroupsDetails = new CmsListItemDetails(LIST_DETAIL_GROUPS);
        userGroupsDetails.setAtColumn(LIST_COLUMN_LOGIN);
        userGroupsDetails.setVisible(false);
        userGroupsDetails.setShowActionName(Messages.get().container(Messages.GUI_USERS_DETAIL_SHOW_GROUPS_NAME_0));
        userGroupsDetails.setShowActionHelpText(Messages.get().container(Messages.GUI_USERS_DETAIL_SHOW_GROUPS_HELP_0));
        userGroupsDetails.setHideActionName(Messages.get().container(Messages.GUI_USERS_DETAIL_HIDE_GROUPS_NAME_0));
        userGroupsDetails.setHideActionHelpText(Messages.get().container(Messages.GUI_USERS_DETAIL_HIDE_GROUPS_HELP_0));
        userGroupsDetails.setName(Messages.get().container(Messages.GUI_USERS_DETAIL_GROUPS_NAME_0));
        userGroupsDetails.setFormatter(new CmsListItemDetailsFormatter(Messages.get().container(
            Messages.GUI_USERS_DETAIL_GROUPS_NAME_0)));
        metadata.addItemDetails(userGroupsDetails);

    }

    /**
     * @see org.opencms.workplace.list.A_CmsListDialog#setMultiActions(org.opencms.workplace.list.CmsListMetadata)
     */
    protected void setMultiActions(CmsListMetadata metadata) {

        // makes the list searchable by several columns
        CmsListSearchAction searchAction = new CmsListSearchAction(metadata.getColumnDefinition(LIST_COLUMN_LOGIN));
        searchAction.addColumn(metadata.getColumnDefinition(LIST_COLUMN_EMAIL));
        metadata.setSearchAction(searchAction);
    }

}