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.actions;
029
030import org.opencms.file.CmsObject;
031import org.opencms.file.CmsResource;
032import org.opencms.ui.I_CmsDialogContext;
033import org.opencms.ui.I_CmsDialogContext.ContextType;
034import org.opencms.ui.contextmenu.CmsMenuItemVisibilityMode;
035import org.opencms.ui.contextmenu.CmsStandardVisibilityCheck;
036import org.opencms.ui.contextmenu.I_CmsHasMenuItemVisibility;
037import org.opencms.ui.dialogs.CmsDeleteDialog;
038import org.opencms.workplace.explorer.Messages;
039
040import java.util.List;
041import java.util.Map;
042
043/**
044 * The delete dialog action.<p>
045 */
046public class CmsDeleteDialogAction extends A_CmsWorkplaceAction implements I_CmsADEAction {
047
048    /** The action id. */
049    public static final String ACTION_ID = "delete";
050
051    /** The action visibility. */
052    public static final I_CmsHasMenuItemVisibility VISIBILITY = CmsStandardVisibilityCheck.DEFAULT;
053
054    /**
055     * @see org.opencms.ui.actions.I_CmsWorkplaceAction#executeAction(org.opencms.ui.I_CmsDialogContext)
056     */
057    public void executeAction(I_CmsDialogContext context) {
058
059        if (!hasBlockingLocks(context)) {
060            openDialog(new CmsDeleteDialog(context), context);
061        }
062    }
063
064    /**
065     * @see org.opencms.ui.actions.I_CmsADEAction#getCommandClassName()
066     */
067    public String getCommandClassName() {
068
069        return "org.opencms.gwt.client.ui.contextmenu.CmsDeleteResource";
070    }
071
072    /**
073     * @see org.opencms.ui.actions.I_CmsWorkplaceAction#getId()
074     */
075    public String getId() {
076
077        return ACTION_ID;
078    }
079
080    /**
081     * @see org.opencms.ui.actions.I_CmsADEAction#getJspPath()
082     */
083    public String getJspPath() {
084
085        return null;
086    }
087
088    /**
089     * @see org.opencms.ui.actions.I_CmsADEAction#getParams()
090     */
091    public Map<String, String> getParams() {
092
093        return null;
094    }
095
096    /**
097     * @see org.opencms.ui.contextmenu.I_CmsHasMenuItemVisibility#getVisibility(org.opencms.file.CmsObject, java.util.List)
098     */
099    public CmsMenuItemVisibilityMode getVisibility(CmsObject cms, List<CmsResource> resources) {
100
101        return VISIBILITY.getVisibility(cms, resources);
102    }
103
104    /**
105     * @see org.opencms.ui.actions.A_CmsWorkplaceAction#getVisibility(org.opencms.ui.I_CmsDialogContext)
106     */
107    @Override
108    public CmsMenuItemVisibilityMode getVisibility(I_CmsDialogContext context) {
109
110        return (ContextType.sitemapToolbar.equals(context.getContextType())
111            || ContextType.containerpageToolbar.equals(context.getContextType()))
112            ? CmsMenuItemVisibilityMode.VISIBILITY_INVISIBLE
113            : super.getVisibility(context);
114    }
115
116    /**
117     * @see org.opencms.ui.actions.I_CmsADEAction#isAdeSupported()
118     */
119    public boolean isAdeSupported() {
120
121        return true;
122    }
123
124    /**
125     * @see org.opencms.ui.actions.A_CmsWorkplaceAction#getDialogTitleKey()
126     */
127    @Override
128    protected String getDialogTitleKey() {
129
130        return org.opencms.ui.Messages.GUI_DIALOGTITLE_DELETE_0;
131    }
132
133    /**
134     * @see org.opencms.ui.actions.A_CmsWorkplaceAction#getTitleKey()
135     */
136    @Override
137    protected String getTitleKey() {
138
139        return Messages.GUI_EXPLORER_CONTEXT_DELETE_0;
140    }
141}