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.A_CmsUI;
033import org.opencms.ui.I_CmsDialogContext;
034import org.opencms.ui.I_CmsUpdateListener;
035import org.opencms.ui.components.extensions.CmsGwtDialogExtension;
036import org.opencms.ui.contextmenu.CmsMenuItemVisibilityMode;
037import org.opencms.ui.contextmenu.CmsMenuItemVisibilitySingleOnly;
038import org.opencms.ui.contextmenu.CmsStandardVisibilityCheck;
039import org.opencms.ui.contextmenu.I_CmsHasMenuItemVisibility;
040
041import java.util.List;
042import java.util.Map;
043
044import com.google.common.collect.Lists;
045
046/**
047 * Action for editing external links resources.<p>
048 */
049public class CmsEditPointerAction extends A_CmsWorkplaceAction implements I_CmsADEAction {
050
051    /** The action id. */
052    public static final String ACTION_ID = "editpointer";
053
054    /** The action visibility. */
055    public static final I_CmsHasMenuItemVisibility VISIBILITY = new CmsMenuItemVisibilitySingleOnly(
056        CmsStandardVisibilityCheck.EDIT_POINTER);
057
058    /**
059     * @see org.opencms.ui.actions.I_CmsWorkplaceAction#executeAction(org.opencms.ui.I_CmsDialogContext)
060     */
061    public void executeAction(final I_CmsDialogContext context) {
062
063        if (!hasBlockingLocks(context)) {
064            CmsGwtDialogExtension extension = new CmsGwtDialogExtension(
065                A_CmsUI.get(),
066                new I_CmsUpdateListener<String>() {
067
068                    public void onUpdate(List<String> updatedItems) {
069
070                        context.finish(Lists.newArrayList(context.getResources().get(0).getStructureId()));
071                    }
072                });
073            extension.editPointer(context.getResources().get(0));
074        }
075    }
076
077    /**
078     * @see org.opencms.ui.actions.I_CmsADEAction#getCommandClassName()
079     */
080    public String getCommandClassName() {
081
082        return "org.opencms.gwt.client.ui.contextmenu.CmsEditExternalLink";
083    }
084
085    /**
086     * @see org.opencms.ui.actions.I_CmsWorkplaceAction#getId()
087     */
088    public String getId() {
089
090        return ACTION_ID;
091    }
092
093    /**
094     * @see org.opencms.ui.actions.I_CmsADEAction#getJspPath()
095     */
096    public String getJspPath() {
097
098        return null;
099    }
100
101    /**
102     * @see org.opencms.ui.actions.I_CmsADEAction#getParams()
103     */
104    public Map<String, String> getParams() {
105
106        return null;
107    }
108
109    /**
110     * @see org.opencms.ui.contextmenu.I_CmsHasMenuItemVisibility#getVisibility(org.opencms.file.CmsObject, java.util.List)
111     */
112    public CmsMenuItemVisibilityMode getVisibility(CmsObject cms, List<CmsResource> resources) {
113
114        return VISIBILITY.getVisibility(cms, resources);
115    }
116
117    /**
118     * @see org.opencms.ui.actions.I_CmsADEAction#isAdeSupported()
119     */
120    public boolean isAdeSupported() {
121
122        return true;
123    }
124
125    /**
126     * @see org.opencms.ui.actions.A_CmsWorkplaceAction#getTitleKey()
127     */
128    @Override
129    protected String getTitleKey() {
130
131        return org.opencms.workplace.explorer.Messages.GUI_EXPLORER_CONTEXT_EDIT_0;
132    }
133
134}