cmsmoduleslist.java

cms是开源的框架

/*
 * File   : $Source: /usr/local/cvs/opencms/src-modules/org/opencms/workplace/tools/modules/CmsModulesList.java,v $
 * Date   : $Date: 2006/03/28 13:54:48 $
 * Version: $Revision: 1.18 $
 *
 * 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.tools.modules;

import org.opencms.file.types.I_CmsResourceType;
import org.opencms.i18n.CmsMessages;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.main.OpenCms;
import org.opencms.module.CmsModule;
import org.opencms.module.CmsModuleDependency;
import org.opencms.workplace.explorer.CmsExplorerTypeSettings;
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.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.CmsListSearchAction;
import org.opencms.workplace.tools.CmsToolDialog;

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

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

/**
 * Main module management view.<p>
 * 
 * @author Michael Emmerich  
 * 
 * @version $Revision: 1.18 $ 
 * 
 * @since 6.0.0 
 */
public class CmsModulesList extends A_CmsListDialog {

    /** List action delete. */
    public static final String LIST_ACTION_DELETE = "ad";

    /** list action id constant. */
    public static final String LIST_ACTION_EDIT = "ae";

    /** List action export. */
    public static final String LIST_ACTION_EXPORT = "ax";

    /** list action id constant. */
    public static final String LIST_ACTION_OVERVIEW = "ao";

    /** List column delete. */
    public static final String LIST_COLUMN_DELETE = "cd";

    /** List column export. */
    public static final String LIST_COLUMN_EDIT = "ce";

    /** List column export. */
    public static final String LIST_COLUMN_EXPORT = "cx";

    /** list column id constant. */
    public static final String LIST_COLUMN_GROUP = "cg";

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

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

    /** list column id constant. */
    public static final String LIST_COLUMN_VERSION = "cv";

    /** List detail author info. */
    public static final String LIST_DETAIL_AUTHORINFO = "da";

    /** List detail dependencies info. */
    public static final String LIST_DETAIL_DEPENDENCIES = "dd";

    /** List detail  resources info. */
    public static final String LIST_DETAIL_RESOURCES = "resourcestinfo";

    /** List detail restypes info. */
    public static final String LIST_DETAIL_RESTYPES = "restypesinfo";

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

    /** List action multi delete. */
    public static final String LIST_MACTION_DELETE = "md";

    /** Module parameter. */
    public static final String PARAM_MODULE = "module";

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

    /** Path to the module reports. */
    public static final String PATH_REPORTS = "/system/workplace/admin/modules/reports/";

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

        super(
            jsp,
            LIST_ID,
            Messages.get().container(Messages.GUI_MODULES_LIST_NAME_0),
            LIST_COLUMN_NAME,
            CmsListOrderEnum.ORDER_ASCENDING,
            null);
    }

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

        if (getParamListAction().equals(LIST_MACTION_DELETE)) {
            String moduleList = "";
            // execute the delete multiaction
            Iterator itItems = getSelectedItems().iterator();
            StringBuffer modules = new StringBuffer(32);
            while (itItems.hasNext()) {
                CmsListItem listItem = (CmsListItem)itItems.next();
                modules.append(listItem.getId());
                modules.append(",");
            }
            moduleList = new String(modules);
            moduleList = moduleList.substring(0, moduleList.length() - 1);
            Map params = new HashMap();
            params.put(PARAM_MODULE, moduleList);
            params.put(PARAM_ACTION, DIALOG_INITIAL);
            params.put(PARAM_STYLE, CmsToolDialog.STYLE_NEW);
            getToolManager().jspForwardPage(this, PATH_REPORTS + "delete.jsp", params);
        }
        listSave();
    }

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

        String module = getSelectedItem().getId();
        Map params = new HashMap();
        params.put(PARAM_MODULE, module);
        if (getParamListAction().equals(LIST_ACTION_EDIT)) {
            // forward to the edit module screen  
            params.put(PARAM_ACTION, DIALOG_INITIAL);
            getToolManager().jspForwardTool(this, "/modules/edit/edit", params);
        } else if (getParamListAction().equals(LIST_ACTION_OVERVIEW)) {
            // edit a module from the list
            // go to the module overview screen                  
            params.put(PARAM_ACTION, DIALOG_INITIAL);
            getToolManager().jspForwardTool(this, "/modules/edit", params);
        } else if (getParamListAction().equals(LIST_ACTION_DELETE)) {
            // forward to the delete module screen   
            params.put(PARAM_ACTION, DIALOG_INITIAL);
            params.put(PARAM_STYLE, CmsToolDialog.STYLE_NEW);
            getToolManager().jspForwardPage(this, PATH_REPORTS + "delete.jsp", params);
        } else if (getParamListAction().equals(LIST_ACTION_EXPORT)) {
            // forward to the delete module screen   
            params.put(PARAM_ACTION, DIALOG_INITIAL);
            params.put(PARAM_STYLE, CmsToolDialog.STYLE_NEW);
            getToolManager().jspForwardPage(this, "/system/workplace/admin/modules/reports/export.jsp", params);
        }
        listSave();
    }

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

        // get content
        List moduleNames = getList().getAllContent();
        Iterator i = moduleNames.iterator();
        CmsMessages messages = Messages.get().getBundle(getLocale());
        while (i.hasNext()) {
            CmsListItem item = (CmsListItem)i.next();
            String moduleName = item.getId();
            CmsModule module = OpenCms.getModuleManager().getModule(moduleName);
            StringBuffer html = new StringBuffer(32);
            if (detailId.equals(LIST_DETAIL_AUTHORINFO)) {
                // author
                html.append(module.getAuthorName());
                html.append("&nbsp;(");
                html.append(module.getAuthorEmail());
                html.append(")");
            } else if (detailId.equals(LIST_DETAIL_RESOURCES)) {
                //resources
                Iterator j = module.getResources().iterator();
                while (j.hasNext()) {
                    String resource = (String)j.next();
                    html.append(resource);
                    html.append("<br>");
                }
            } else if (detailId.equals(LIST_DETAIL_DEPENDENCIES)) {
                // dependencies
                Iterator k = module.getDependencies().iterator();
                while (k.hasNext()) {
                    CmsModuleDependency dep = (CmsModuleDependency)k.next();
                    html.append(dep.getName());
                    html.append("&nbsp;Version:");
                    html.append(dep.getVersion());
                    html.append("<br>");
                }
            } else if (detailId.equals(LIST_DETAIL_RESTYPES)) {
                // resourcetypes
                StringBuffer restypes = new StringBuffer(32);