cmsprojectslist.java

OpenCms 是一个J2EE的产品

/*
 * File   : $Source: /usr/local/cvs/opencms/src-modules/org/opencms/workplace/tools/projects/CmsProjectsList.java,v $
 * Date   : $Date: 2006/07/19 15:01:58 $
 * Version: $Revision: 1.16 $
 *
 * 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.projects;

import org.opencms.file.CmsProject;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.main.CmsException;
import org.opencms.main.CmsRuntimeException;
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.CmsListSearchAction;

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;

/**
 * Main project management view.<p>
 * 
 * @author Michael Moossen  
 * 
 * @version $Revision: 1.16 $ 
 * 
 * @since 6.0.0 
 */
public class CmsProjectsList extends A_CmsListDialog {

    /** list action id constant. */
    public static final String LIST_ACTION_DELETE = "ad";

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

    /** list action id constant. */
    public static final String LIST_ACTION_FILES = "af";

    /** list action id constant. */
    public static final String LIST_ACTION_LOCK = "al";

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

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

    /** list action id constant. */
    public static final String LIST_ACTION_UNLOCK = "au";

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

    /** list column id constant. */
    public static final String LIST_COLUMN_DELETE = "cd";

    /** list column id constant. */
    public static final String LIST_COLUMN_DESCRIPTION = "cr";

    /** list column id constant. */
    public static final String LIST_COLUMN_EDIT = "ce";

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

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

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

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

    /** list column id constant. */
    public static final String LIST_COLUMN_OWNER = "co";

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

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

    /** list action id constant. */
    public static final String LIST_DEFACTION_FILES = "df";

    /** list detail constant. */
    public static final String LIST_DETAIL_RESOURCES = "dr";

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

    /** list action id constant. */
    public static final String LIST_MACTION_DELETE = "md";

    /** list action id constant. */
    public static final String LIST_MACTION_UNLOCK = "mu";

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

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

        super(
            jsp,
            LIST_ID,
            Messages.get().container(Messages.GUI_PROJECTS_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 CmsProjectsList(PageContext context, HttpServletRequest req, HttpServletResponse res) {

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

    /**
     * Deletes the project and closes the dialog.<p>
     * 
     * @throws Exception if something goes wrong
     */
    public void actionDeleteProject() throws Exception {

        String pId = getJsp().getRequest().getParameter(CmsEditProjectDialog.PARAM_PROJECTID);
        getCms().deleteProject(new Integer(pId).intValue());
        refreshList();
        actionCloseDialog();
    }

    /**
     * This method should handle every defined list multi action,
     * by comparing <code>{@link #getParamListAction()}</code> with the id 
     * of the action to execute.<p> 
     * 
     * @throws CmsRuntimeException to signal that an action is not supported
     * 
     */
    public void executeListMultiActions() throws CmsRuntimeException {

        if (getParamListAction().equals(LIST_MACTION_DELETE)) {
            // execute the delete multiaction
            List removedItems = new ArrayList();
            try {
                Iterator itItems = getSelectedItems().iterator();
                while (itItems.hasNext()) {
                    CmsListItem listItem = (CmsListItem)itItems.next();
                    int pId = new Integer(listItem.getId()).intValue();
                    getCms().deleteProject(pId);
                    removedItems.add(listItem.getId());
                }
            } catch (CmsException e) {
                throw new CmsRuntimeException(Messages.get().container(Messages.ERR_DELETE_SELECTED_PROJECTS_0), e);
            } finally {
                getList().removeAllItems(removedItems, getLocale());
            }
        } else if (getParamListAction().equals(LIST_MACTION_UNLOCK)) {
            // execute the unlock multiaction
            try {
                Iterator itItems = getSelectedItems().iterator();
                while (itItems.hasNext()) {
                    CmsListItem listItem = (CmsListItem)itItems.next();
                    int pId = new Integer(listItem.getId()).intValue();
                    getCms().unlockProject(pId);
                }
            } catch (CmsException e) {
                throw new CmsRuntimeException(Messages.get().container(Messages.ERR_UNLOCK_SELECTED_PROJECTS_0), e);
            }
        } else {
            throwListUnsupportedActionException();
        }
        listSave();
    }

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

        Integer projectId = new Integer(getSelectedItem().getId());
        String projectName = getSelectedItem().get(LIST_COLUMN_NAME).toString();

        Map params = new HashMap();
    
        params.put(CmsEditProjectDialog.PARAM_PROJECTID, projectId.toString());
        // set action parameter to initial dialog call
        params.put(CmsDialog.PARAM_ACTION, CmsDialog.DIALOG_INITIAL);

        if (getParamListAction().equals(LIST_DEFACTION_FILES)) {
            // forward to the project files dialog
            params.put(CmsProjectFilesDialog.PARAM_SHOW_EXPLORER, Boolean.TRUE.toString());
            getToolManager().jspForwardTool(this, "/projects/files", params);
        } else if (getParamListAction().equals(LIST_ACTION_EDIT)) {
            getToolManager().jspForwardTool(this, "/projects/edit", params);
        } else if (getParamListAction().equals(LIST_ACTION_FILES)) {
            getSettings().setCollector(new CmsProjectFilesCollector());
            getToolManager().jspForwardTool(this, "/projects/files", params);
        } else if (getParamListAction().equals(LIST_ACTION_PUBLISH_ENABLED)) {
            getToolManager().jspForwardTool(this, "/projects/publish", params);
        } else if (getParamListAction().equals(LIST_ACTION_DELETE)) {
            // execute the delete action
            try {
                getCms().deleteProject(projectId.intValue());
                getList().removeItem(projectId.toString(), getLocale());
            } catch (CmsException e) {
                throw new CmsRuntimeException(Messages.get().container(Messages.ERR_DELETE_PROJECT_1, projectName), e);
            }
        } else if (getParamListAction().equals(LIST_ACTION_LOCK)) {
            // noop
        } else if (getParamListAction().equals(LIST_ACTION_UNLOCK)) {
            // execute the unlock action
            try {
                getCms().unlockProject(projectId.intValue());
            } catch (CmsException e) {
                throw new CmsRuntimeException(Messages.get().container(Messages.ERR_UNLOCK_PROJECT_1, projectName), e);
            }
        } else {
            throwListUnsupportedActionException();
        }
        listSave();
    }

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

        List projects = getList().getAllContent();
        Iterator itProjects = projects.iterator();
        while (itProjects.hasNext()) {
            CmsListItem item = (CmsListItem)itProjects.next();
            try {
                if (detailId.equals(LIST_DETAIL_RESOURCES)) {
                    CmsProject project = getCms().readProject(new Integer(item.getId()).intValue());
                    StringBuffer html = new StringBuffer(512);
                    Iterator resources = getCms().readProjectResources(project).iterator();
                    while (resources.hasNext()) {
                        html.append(resources.next().toString());
                        html.append("<br>");
                    }
                    item.set(LIST_DETAIL_RESOURCES, html.toString());
                }
            } catch (Exception e) {
                // ignore
            }
        }
    }

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

        List ret = new ArrayList();
        // get content
        List projects = getCms().getAllManageableProjects();
        Iterator itProjects = projects.iterator();
        while (itProjects.hasNext()) {