001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (https://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: https://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: https://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.ade.sitemap.client.hoverbar;
029
030import org.opencms.ade.sitemap.client.Messages;
031import org.opencms.gwt.client.ui.contenteditor.I_CmsContentEditorHandler;
032import org.opencms.gwt.client.ui.contextmenu.CmsEditProperties;
033import org.opencms.gwt.client.ui.contextmenu.CmsEditProperties.PropertyEditingContext;
034import org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuCommand;
035import org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuHandler;
036import org.opencms.gwt.client.util.I_CmsSimpleCallback;
037import org.opencms.util.CmsUUID;
038
039import java.util.Map;
040
041/**
042 * Menu entry for changing categories.<p>
043 */
044public class CmsChangeCategoryMenuEntry extends A_CmsSitemapMenuEntry {
045
046    /**
047     * Constructor.<p>
048     *
049     * @param hoverbar the hoverbar
050     */
051    public CmsChangeCategoryMenuEntry(CmsSitemapHoverbar hoverbar) {
052
053        super(hoverbar);
054        setLabel(Messages.get().key(Messages.GUI_CONTEXTMENU_EDIT_CATEGORY_0));
055        setActive(true);
056    }
057
058    /**
059     * @see org.opencms.gwt.client.ui.contextmenu.I_CmsContextMenuEntry#execute()
060     */
061    public void execute() {
062
063        CmsUUID id = getHoverbar().getId();
064        PropertyEditingContext context = new PropertyEditingContext();
065        I_CmsContextMenuHandler handler = new I_CmsContextMenuHandler() {
066
067            // this context menu handler only implements the refreshResource method
068
069            public void ensureLockOnResource(CmsUUID structureId, I_CmsSimpleCallback<Boolean> callback) {
070
071                // do nothing
072            }
073
074            public Map<String, I_CmsContextMenuCommand> getContextMenuCommands() {
075
076                // do nothing
077                return null;
078            }
079
080            public String getContextType() {
081
082                return null;
083            }
084
085            public I_CmsContentEditorHandler getEditorHandler() {
086
087                // do nothing
088                return null;
089            }
090
091            public void leavePage(String targetUri) {
092
093                // do nothing
094            }
095
096            public void onSiteOrProjectChange(String sitePath, String serverLink) {
097
098                // do nothing
099            }
100
101            public void refreshResource(CmsUUID structureId) {
102
103                getHoverbar().getController().loadCategories(true, null);
104            }
105
106            public void unlockResource(CmsUUID structureId) {
107
108                // do nothing
109            }
110        };
111        CmsEditProperties.editProperties(id, handler, true, null, false, context);
112    }
113
114    /**
115     * @see org.opencms.ade.sitemap.client.hoverbar.A_CmsSitemapMenuEntry#onShow()
116     */
117    @Override
118    public void onShow() {
119
120        boolean visible = getHoverbar().getController().isEditable()
121            && (getHoverbar().getId() != null)
122            && !getHoverbar().getId().isNullUUID();
123        setVisible(visible);
124    }
125
126}