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.file.types.CmsResourceTypeXmlContainerPage;
033import org.opencms.main.OpenCms;
034import org.opencms.ui.I_CmsDialogContext;
035import org.opencms.ui.Messages;
036import org.opencms.ui.apps.CmsAppView;
037import org.opencms.ui.apps.CmsAppView.CacheStatus;
038import org.opencms.ui.apps.CmsAppWorkplaceUi;
039import org.opencms.ui.apps.CmsEditor;
040import org.opencms.ui.apps.CmsEditorConfiguration;
041import org.opencms.ui.contextmenu.CmsMenuItemVisibilityMode;
042import org.opencms.ui.contextmenu.CmsStandardVisibilityCheck;
043import org.opencms.ui.contextmenu.I_CmsHasMenuItemVisibility;
044
045import java.util.List;
046
047import com.vaadin.navigator.View;
048import com.vaadin.ui.UI;
049
050/**
051 * The form edit dialog action. Used for XML container pages only.<p>
052 */
053public class CmsFormEditDialogAction extends A_CmsWorkplaceAction {
054
055    /** The action id. */
056    public static final String ACTION_ID = "formedit";
057
058    /** The action visibility. */
059    public static final I_CmsHasMenuItemVisibility VISIBILITY = CmsStandardVisibilityCheck.EDIT;
060
061    /**
062     * @see org.opencms.ui.actions.I_CmsWorkplaceAction#executeAction(org.opencms.ui.I_CmsDialogContext)
063     */
064    public void executeAction(I_CmsDialogContext context) {
065
066        View view = CmsAppWorkplaceUi.get().getCurrentView();
067        if (view instanceof CmsAppView) {
068            ((CmsAppView)view).setCacheStatus(CacheStatus.cacheOnce);
069        }
070        CmsAppWorkplaceUi.get().showApp(
071            OpenCms.getWorkplaceAppManager().getAppConfiguration(CmsEditorConfiguration.APP_ID),
072            CmsEditor.getEditState(
073                context.getResources().get(0).getStructureId(),
074                false,
075                UI.getCurrent().getPage().getLocation().toString()));
076    }
077
078    /**
079     * @see org.opencms.ui.actions.I_CmsWorkplaceAction#getId()
080     */
081    public String getId() {
082
083        return ACTION_ID;
084    }
085
086    /**
087     * @see org.opencms.ui.contextmenu.I_CmsHasMenuItemVisibility#getVisibility(org.opencms.file.CmsObject, java.util.List)
088     */
089    public CmsMenuItemVisibilityMode getVisibility(CmsObject cms, List<CmsResource> resources) {
090
091        if ((resources.size() == 1) && CmsResourceTypeXmlContainerPage.isContainerPage(resources.get(0))) {
092            return VISIBILITY.getVisibility(cms, resources);
093        } else {
094            return CmsMenuItemVisibilityMode.VISIBILITY_INVISIBLE;
095        }
096    }
097
098    /**
099     * @see org.opencms.ui.actions.A_CmsWorkplaceAction#getTitleKey()
100     */
101    @Override
102    protected String getTitleKey() {
103
104        return Messages.GUI_ACTION_OPEN_FORM_EDITOR_0;
105    }
106}