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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.CmsCoreProvider;
import org.opencms.gwt.client.I_CmsEditableData;
import org.opencms.gwt.client.rpc.CmsRpcAction;
import org.opencms.gwt.client.ui.I_CmsToolbarHandler;
import org.opencms.gwt.client.ui.contenteditor.CmsContentEditorDialog;
import org.opencms.gwt.client.ui.contenteditor.I_CmsContentEditorHandler;
import org.opencms.gwt.shared.CmsContextMenuEntryBean;
import org.opencms.gwt.shared.CmsMenuCommandParameters;
import org.opencms.gwt.shared.CmsPrepareEditResponse;
import org.opencms.util.CmsUUID;

import java.util.Map;

import com.google.gwt.user.client.Timer;
import com.google.gwt.user.client.Window;

/**
 * A context menu command for editing an XML content.

*/ public final class CmsEditFile implements I_CmsHasContextMenuCommand, I_CmsContextMenuCommand { /** The context menu handler for this command instance. */ protected I_CmsContextMenuHandler m_menuHandler; /** A flag which indicates whether the window should be reloaded after editing. */ protected boolean m_reload; /** * Hidden utility class constructor.

*/ private CmsEditFile() { // nothing to do } /** * 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 CmsEditFile(); } /** * Actually starts the XML content editor for a given file name.

* * @param filename the file name * @param structureId the file structure id */ public void doEdit(final String filename, final CmsUUID structureId) { I_CmsEditableData editData = new I_CmsEditableData() { public String getEditId() { return null; } public String getElementLanguage() { return null; } public String getElementName() { return null; } public String getNewLink() { return null; } public String getNewTitle() { return null; } public String getNoEditReason() { return null; } public String getSitePath() { return filename; } public CmsUUID getStructureId() { return structureId; } public void setSitePath(String sitePath) { // nothing to do } public boolean isUnreleasedOrExpired() { return false; } }; I_CmsContentEditorHandler handler = new I_CmsContentEditorHandler() { public void onClose(String sitePath, boolean isNew) { if (!m_reload) { return; } // defer the window.location.reload until after the editor window has closed // so we don't get another confirmation dialog Timer timer = new Timer() { @Override public void run() { String url = Window.Location.getHref(); m_menuHandler.leavePage(url); } }; timer.schedule(10); } }; CmsContentEditorDialog.get().openEditDialog(editData, false, handler); } /** * @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) { m_menuHandler = handler; Map params = bean.getParams(); final String fileName = params.get(CmsMenuCommandParameters.PARAM_FILENAME); if (fileName == null) { return; } String reloadStr = params.get(CmsMenuCommandParameters.PARAM_RELOAD); m_reload = Boolean.parseBoolean(reloadStr); if (handler instanceof I_CmsToolbarHandler) { ((I_CmsToolbarHandler)handler).deactivateCurrentButton(); } CmsRpcAction prepareEdit = new CmsRpcAction() { @Override public void execute() { start(0, true); CmsCoreProvider.getVfsService().prepareEdit(structureId, fileName, this); } @Override public void onResponse(CmsPrepareEditResponse response) { stop(false); doEdit(response.getSitePath(), response.getStructureId()); } }; prepareEdit.execute(); } /** * @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; } }





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