cmslistdemo16b.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.CmsUser;
import org.opencms.jsp.CmsJspActionElement;
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.CmsListDefaultAction;
import org.opencms.workplace.list.CmsListDirectAction;
import org.opencms.workplace.list.CmsListItem;
import org.opencms.workplace.list.CmsListMetadata;
import org.opencms.workplace.list.CmsListMultiAction;
import org.opencms.workplace.list.CmsListOrderEnum;
import org.opencms.workplace.tools.accounts.A_CmsUsersList;
import org.opencms.workplace.tools.accounts.Messages;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;

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

/**
 * Not Usergroups view.<p>
 * 
 * @author Michael Moossen  
 * 
 * @version $Revision$ 
 * 
 * @since 6.0.0 
 */
public class CmsListDemo16b extends A_CmsListDialog {

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

    /** list action id constant. */
    public static final String LIST_ACTION_ICON = "ai";

    /** list action id constant. */
    public static final String LIST_ACTION_STATE = "as";

    /** list column id constant. */
    public static final String LIST_COLUMN_FULLNAME = "cf";

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

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

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

    /** list action id constant. */
    public static final String LIST_DEFACTION_ADD = "da";

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

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

    /** the list data. */
    public static Map usersOut = new HashMap();

    /** a set of action id's to use for adding. */
    protected static Set m_addActionIds = new HashSet();

    /**
     * default constructor.<p>
     * 
     * @param jsp an initialized JSP action element
     */
    public CmsListDemo16b(CmsJspActionElement jsp) {

        super(
            jsp,
            LIST_ID,
            Messages.get().container(Messages.GUI_NOTGROUPUSERS_LIST_NAME_0),
            LIST_COLUMN_LOGIN,
            CmsListOrderEnum.ORDER_ASCENDING,
            LIST_COLUMN_LOGIN);
    }

    /**
     * Public constructor with JSP variables.<p>
     * 
     * @param context the JSP page context
     * @param req the JSP request
     * @param res the JSP response
     */
    public CmsListDemo16b(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_ADD)) {
            // execute the remove multiaction
            Iterator itItems = getSelectedItems().iterator();
            while (itItems.hasNext()) {
                CmsListItem listItem = (CmsListItem)itItems.next();
                CmsUser user = (CmsUser)usersOut.remove(listItem.getId());
                CmsListDemo16a.usersIn.put(listItem.getId(), user);
            }
        } else {
            throwListUnsupportedActionException();
        }
        listSave();
    }

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

        if (LIST_ACTION_ADD.equals(getParamListAction()) || getParamListAction().equals(LIST_DEFACTION_ADD)) {
            CmsListItem listItem = getSelectedItem();
            CmsUser user = (CmsUser)usersOut.remove(listItem.getId());
            CmsListDemo16a.usersIn.put(listItem.getId(), user);
        } else {
            throwListUnsupportedActionException();
        }
        listSave();
    }

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

        // noop
    }

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

        List ret = new ArrayList();

        // get content        
        Iterator itUsers = usersOut.values().iterator();
        while (itUsers.hasNext()) {
            CmsUser user = (CmsUser)itUsers.next();
            CmsListItem item = getList().newItem(user.getId().toString());
            item.set(LIST_COLUMN_LOGIN, user.getName());
            item.set(LIST_COLUMN_FULLNAME, user.getFullName());
            ret.add(item);
        }

        return ret;
    }

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

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

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

        // create column for icon display
        CmsListColumnDefinition iconCol = new CmsListColumnDefinition(LIST_COLUMN_ICON);
        iconCol.setName(Messages.get().container(Messages.GUI_USERS_LIST_COLS_ICON_0));
        iconCol.setHelpText(Messages.get().container(Messages.GUI_USERS_LIST_COLS_ICON_HELP_0));
        iconCol.setWidth("20");
        iconCol.setAlign(CmsListColumnAlignEnum.ALIGN_CENTER);
        iconCol.setSorteable(false);
        // set icon action
        CmsListDirectAction iconAction = new CmsListDirectAction(LIST_ACTION_ICON);
        iconAction.setName(Messages.get().container(Messages.GUI_USERS_LIST_AVAILABLE_NAME_0));
        iconAction.setHelpText(Messages.get().container(Messages.GUI_USERS_LIST_AVAILABLE_HELP_0));
        iconAction.setIconPath(A_CmsUsersList.PATH_BUTTONS + "user.png");
        iconAction.setEnabled(false);
        iconCol.addDirectAction(iconAction);
        // add it to the list definition
        metadata.addColumn(iconCol);

        // create column for state change
        CmsListColumnDefinition stateCol = new CmsListColumnDefinition(LIST_COLUMN_STATE);
        stateCol.setName(Messages.get().container(Messages.GUI_USERS_LIST_COLS_STATE_0));
        stateCol.setHelpText(Messages.get().container(Messages.GUI_USERS_LIST_COLS_STATE_HELP_0));
        stateCol.setWidth("20");
        stateCol.setAlign(CmsListColumnAlignEnum.ALIGN_CENTER);
        stateCol.setSorteable(false);
        // add add action
        CmsListDirectAction stateAction = new CmsListDirectAction(LIST_ACTION_ADD);
        stateAction.setName(Messages.get().container(Messages.GUI_USERS_LIST_DEFACTION_ADD_NAME_0));
        stateAction.setHelpText(Messages.get().container(Messages.GUI_USERS_LIST_DEFACTION_ADD_HELP_0));
        stateAction.setIconPath(ICON_ADD);
        stateCol.addDirectAction(stateAction);
        // add it to the list definition
        metadata.addColumn(stateCol);

        // 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("35%");
        // add add action
        CmsListDefaultAction addAction = new CmsListDefaultAction(LIST_DEFACTION_ADD);
        addAction.setName(Messages.get().container(Messages.GUI_USERS_LIST_DEFACTION_ADD_NAME_0));
        addAction.setHelpText(Messages.get().container(Messages.GUI_USERS_LIST_DEFACTION_ADD_HELP_0));
        loginCol.addDefaultAction(addAction);
        // add it to the list definition
        metadata.addColumn(loginCol);

        // create column for fullname
        CmsListColumnDefinition fullnameCol = new CmsListColumnDefinition(LIST_COLUMN_FULLNAME);
        fullnameCol.setName(Messages.get().container(Messages.GUI_USERS_LIST_COLS_FULLNAME_0));
        fullnameCol.setWidth("65%");
        fullnameCol.setTextWrapping(true);
        // add it to the list definition
        metadata.addColumn(fullnameCol);
    }

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

        // noop
    }

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

        // add add multi action
        CmsListMultiAction addMultiAction = new CmsListMultiAction(LIST_MACTION_ADD);
        addMultiAction.setName(Messages.get().container(Messages.GUI_USERS_LIST_MACTION_ADD_NAME_0));
        addMultiAction.setHelpText(Messages.get().container(Messages.GUI_USERS_LIST_MACTION_ADD_HELP_0));
        addMultiAction.setConfirmationMessage(Messages.get().container(Messages.GUI_USERS_LIST_MACTION_ADD_CONF_0));
        addMultiAction.setIconPath(ICON_MULTI_ADD);
        metadata.addMultiAction(addMultiAction);
    }
}