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OpenCms is an enterprise-ready, easy to use website content management system based on Java and XML technology. Offering a complete set of features, OpenCms helps content managers worldwide to create and maintain beautiful websites fast and efficiently.

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/*
 * This library is part of OpenCms -
 * the Open Source Content Management System
 *
 * Copyright (c) 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, 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.gwt.client.ui.contextmenu;

import org.opencms.gwt.client.ui.CmsDeleteWarningDialog;
import org.opencms.gwt.shared.CmsContextMenuEntryBean;
import org.opencms.util.CmsUUID;

import com.google.gwt.user.client.Command;

/**
 * The delete resource context menu command.
 */
public final class CmsDeleteResource implements I_CmsHasContextMenuCommand, I_CmsContextMenuCommand {

    /**
     * Constructor.

     */
    private CmsDeleteResource() {

        // hiding constructor
    }

    /**
     * Returns the context menu command according to 
     * {@link org.opencms.gwt.client.ui.contextmenu.I_CmsHasContextMenuCommand}.
     * 
     * @return the context menu command
     */
    public static I_CmsContextMenuCommand getContextMenuCommand() {

        return new CmsDeleteResource();
    }

    /**
     * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuCommand#execute(org.opencms.util.CmsUUID, org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuHandler, org.opencms.gwt.shared.CmsContextMenuEntryBean)
     */
    public void execute(final CmsUUID structureId, final I_CmsContextMenuHandler handler, CmsContextMenuEntryBean bean) {

        CmsDeleteWarningDialog dialog = new CmsDeleteWarningDialog(structureId);
        Command callback = new Command() {

            /**
             * @see com.google.gwt.user.client.Command#execute()
             */
            public void execute() {

                handler.refreshResource(structureId);
            }
        };
        dialog.loadAndShow(callback);
    }

    /**
     * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuCommand#getItemWidget(org.opencms.util.CmsUUID, org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuHandler, org.opencms.gwt.shared.CmsContextMenuEntryBean)
     */
    public A_CmsContextMenuItem getItemWidget(
        CmsUUID structureId,
        I_CmsContextMenuHandler handler,
        CmsContextMenuEntryBean bean) {

        return null;
    }

    /**
     * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuCommand#hasItemWidget()
     */
    public boolean hasItemWidget() {

        return false;
    }

}