001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * For further information about Alkacon Software, please see the
018 * company website: http://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: http://www.opencms.org
022 *
023 * You should have received a copy of the GNU Lesser General Public
024 * License along with this library; if not, write to the Free Software
025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
026 */
027
028package org.opencms.ui.apps.sessions;
029
030import org.opencms.main.CmsException;
031import org.opencms.main.CmsLog;
032import org.opencms.main.OpenCms;
033import org.opencms.ui.A_CmsUI;
034import org.opencms.ui.CmsVaadinUtils;
035import org.opencms.ui.FontOpenCms;
036import org.opencms.ui.apps.Messages;
037import org.opencms.ui.components.CmsBasicDialog;
038import org.opencms.util.CmsUUID;
039
040import java.util.Set;
041
042import org.apache.commons.logging.Log;
043
044import com.vaadin.shared.ui.ContentMode;
045import com.vaadin.ui.Button;
046import com.vaadin.ui.Button.ClickEvent;
047import com.vaadin.ui.Button.ClickListener;
048import com.vaadin.ui.Label;
049
050/**
051 * Class for the dialog to kill sessions.<p>
052 */
053public class CmsKillSessionDialog extends CmsBasicDialog {
054
055    /**vaadin serial id.*/
056    private static final long serialVersionUID = -7281930091176835024L;
057
058    /** The logger for this class. */
059    static Log LOG = CmsLog.getLog(CmsKillSessionDialog.class.getName());
060
061    /**cancel button.*/
062    private Button m_cancelButton;
063
064    /**warning icon.*/
065    private Label m_icon;
066
067    /**vaadin component. */
068    private Label m_label;
069
070    /**ok button.*/
071    private Button m_okButton;
072
073    /**
074     * public constructor. <p>
075     *
076     * @param sessionIds ids of sessions to be killed
077     * @param canelRunnable runnable to be runned on cancel
078     */
079    public CmsKillSessionDialog(final Set<String> sessionIds, final Runnable canelRunnable) {
080
081        CmsVaadinUtils.readAndLocalizeDesign(this, CmsVaadinUtils.getWpMessagesForCurrentLocale(), null);
082
083        displayResourceInfoDirectly(CmsSessionsApp.getUserInfos(sessionIds));
084
085        m_icon.setContentMode(ContentMode.HTML);
086        m_icon.setValue(FontOpenCms.WARNING.getHtml());
087
088        if (sessionIds.size() == 1) {
089            m_label.setValue(CmsVaadinUtils.getMessageText(Messages.GUI_MESSAGES_CONFIRM_DESTROY_SESSION_SINGLE_0));
090        }
091
092        m_okButton.addClickListener(new ClickListener() {
093
094            private static final long serialVersionUID = 5044360626122683306L;
095
096            public void buttonClick(ClickEvent event) {
097
098                for (String sessionId : sessionIds) {
099                    try {
100                        OpenCms.getSessionManager().killSession(A_CmsUI.getCmsObject(), new CmsUUID(sessionId));
101                        LOG.info("Kill session of user with id '" + sessionId + "'");
102                    } catch (NumberFormatException | CmsException e) {
103                        //current session cannot be killed
104                    }
105                }
106                canelRunnable.run();
107            }
108        });
109        m_cancelButton.addClickListener(new ClickListener() {
110
111            private static final long serialVersionUID = 6872628835561250226L;
112
113            public void buttonClick(ClickEvent event) {
114
115                canelRunnable.run();
116            }
117        });
118    }
119}