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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 & Co. KG (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.ade.upload;

import org.opencms.gwt.CmsGwtActionElement;
import org.opencms.gwt.shared.CmsCoreData;
import org.opencms.gwt.shared.I_CmsUploadConstants;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.util.CmsStringUtil;
import org.opencms.workplace.CmsDialog;
import org.opencms.workplace.CmsWorkplace;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.PageContext;

/**
 * Upload action element, used to generate the upload dialog.

* * @since 8.0.0 */ public class CmsUploadActionElement extends CmsGwtActionElement { /** * A CMS dialog that makes the {@link Dialog#computeCurrentFolder} method visible.

*/ private class Dialog extends CmsDialog { /** * Constructor.

* * @param jsp the JSP Action Element */ public Dialog(CmsJspActionElement jsp) { super(jsp); } /** * @see org.opencms.workplace.CmsDialog#computeCurrentFolder() */ @Override public String computeCurrentFolder() { return super.computeCurrentFolder(); } } /** The OpenCms module name. */ public static final String CMS_MODULE_NAME = "org.opencms.ade.upload"; /** The GWT module name. */ public static final String GWT_MODULE_NAME = CmsCoreData.ModuleKey.upload.name(); /** * Constructor.

* * @param context the JSP page context object * @param req the JSP request * @param res the JSP response */ public CmsUploadActionElement(PageContext context, HttpServletRequest req, HttpServletResponse res) { super(context, req, res); } /** * @see org.opencms.gwt.CmsGwtActionElement#export() */ @Override public String export() throws Exception { return ""; } /** * @see org.opencms.gwt.CmsGwtActionElement#exportAll() */ @Override public String exportAll() throws Exception { StringBuffer sb = new StringBuffer(); sb.append(super.export()); sb.append(exportTargetFolder()); sb.append(exportCloseLink()); sb.append(exportModuleScriptTag(GWT_MODULE_NAME)); return sb.toString(); } /** * Special export for the button mode.

* * @return the data * * @throws Exception if something goes wrong */ public String exportButton() throws Exception { StringBuffer sb = new StringBuffer(); sb.append(exportAll()); sb.append(exportDialogMode()); return sb.toString(); } /** * Returns the upload dialog title.

* * @return the upload dialog title */ public String getTitle() { return Messages.get().getBundle(getWorkplaceLocale()).key(Messages.GUI_UPLOAD_TITLE_0); } /** * Returns a javascript tag that contains a variable deceleration that has the close link as value.

* * @return a javascript tag that contains a variable deceleration that has the close link as value */ private String exportCloseLink() { String closeLink = null; if (getRequest().getAttribute(I_CmsUploadConstants.ATTR_CLOSE_LINK) != null) { closeLink = (String)getRequest().getAttribute(I_CmsUploadConstants.ATTR_CLOSE_LINK); } if (CmsStringUtil.isEmptyOrWhitespaceOnly(closeLink)) { closeLink = CmsWorkplace.FILE_EXPLORER_FILELIST; } StringBuffer sb = new StringBuffer(); // var closeLink = '/system/workplace/views/explorer/explorer_files.jsp'; sb.append(wrapScript("var ", I_CmsUploadConstants.ATTR_CLOSE_LINK, " = \'", closeLink, "\';")); return sb.toString(); } /** * Returns a javascript tag that contains a variable deceleration that has the close link as value.

* * @return a javascript tag that contains a variable deceleration that has the close link as value */ private String exportDialogMode() { // var dialogMode = 'button'; return wrapScript("var ", I_CmsUploadConstants.ATTR_DIALOG_MODE, " = 'button';"); } /** * Returns a javascript tag that contains a variable deceleration that has the target folder as value.

* * @return a javascript tag that contains a variable deceleration that has the target folder as value */ private String exportTargetFolder() { String targetFolder = null; if (getRequest().getAttribute(I_CmsUploadConstants.ATTR_CURRENT_FOLDER) != null) { targetFolder = (String)getRequest().getAttribute(I_CmsUploadConstants.ATTR_CURRENT_FOLDER); } if (CmsStringUtil.isEmptyOrWhitespaceOnly(targetFolder)) { targetFolder = new Dialog(this).computeCurrentFolder(); } StringBuffer sb = new StringBuffer(); // var targetFolder = '/demo_t3/'; sb.append(wrapScript("var ", I_CmsUploadConstants.VAR_TARGET_FOLDER, " = \'", targetFolder, "\';")); return sb.toString(); } }





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