/*
* 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 GmbH, 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.workplace.tools.workplace;
import org.opencms.configuration.CmsSystemConfiguration;
import org.opencms.db.CmsLoginMessage;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.main.OpenCms;
import org.opencms.widgets.CmsCalendarWidget;
import org.opencms.widgets.CmsCheckboxWidget;
import org.opencms.widgets.CmsTextareaWidget;
import org.opencms.workplace.CmsWidgetDialog;
import org.opencms.workplace.CmsWidgetDialogParameter;
import org.opencms.workplace.CmsWorkplaceSettings;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.PageContext;
/**
* Dialog to edit the login message of the OpenCms Workplace.<p>
*
* @since 6.0.0
*/
public class CmsEditLoginMessageDialog extends CmsWidgetDialog {
/** localized messages Keys prefix. */
public static final String KEY_PREFIX = "loginmsg";
/** Defines which pages are valid for this dialog. */
public static final String[] PAGES = {"page1"};
/** The login message that is edited with this dialog. */
private CmsLoginMessage m_loginMessage;
/**
* Public constructor with JSP action element.<p>
*
* @param jsp an initialized JSP action element
*/
public CmsEditLoginMessageDialog(CmsJspActionElement jsp) {
super(jsp);
}
/**
* Public constructor with JSP variables.<p>
*
* @param context the JSP page context
* @param req the JSP request
* @param res the JSP response
*/
public CmsEditLoginMessageDialog(PageContext context, HttpServletRequest req, HttpServletResponse res) {
this(new CmsJspActionElement(context, req, res));
}
/**
* Commits the edited login message to the login manager.<p>
*/
public void actionCommit() {
List errors = new ArrayList();
try {
// set the edited message
OpenCms.getLoginManager().setLoginMessage(getCms(), m_loginMessage);
// update the system configuration
OpenCms.writeConfiguration(CmsSystemConfiguration.class);
// clear the message object
setDialogObject(null);
} catch (Throwable t) {
errors.add(t);
}
// set the list of errors to display when saving failed
setCommitErrors(errors);
}
/**
* Creates the dialog HTML for all defined widgets of the named dialog (page).<p>
*
* This overwrites the method from the super class to create a layout variation for the widgets.<p>
*
* @param dialog the dialog (page) to get the HTML for
* @return the dialog HTML for all defined widgets of the named dialog (page)
*/
protected String createDialogHtml(String dialog) {
StringBuffer result = new StringBuffer(1024);
// create widget table
result.append(createWidgetTableStart());
// show error header once if there were validation errors
result.append(createWidgetErrorHeader());
// create the widgets for the first dialog page
result.append(dialogBlockStart(key(Messages.GUI_EDITOR_LABEL_ACTIVATE_BLOCK_0)));
result.append(createWidgetTableStart());
result.append(createDialogRowsHtml(0, 0));
result.append(createWidgetTableEnd());
result.append(dialogBlockEnd());
result.append(dialogBlockStart(key(Messages.GUI_EDITOR_LABEL_CONFIGURATION_BLOCK_0)));
result.append(createWidgetTableStart());
result.append(createDialogRowsHtml(1, 4));
result.append(createWidgetTableEnd());
result.append(dialogBlockEnd());
// close widget table
result.append(createWidgetTableEnd());
return result.toString();
}
/**
* Creates the list of widgets for this dialog.<p>
*/
protected void defineWidgets() {
// initialize the object to use for the dialog
initLoginMessageObject();
setKeyPrefix(KEY_PREFIX);
// required to read the default values for the optional context parameters for the widgets
CmsLoginMessage def = new CmsLoginMessage();
addWidget(new CmsWidgetDialogParameter(m_loginMessage, "enabled", PAGES[0], new CmsCheckboxWidget()));
addWidget(new CmsWidgetDialogParameter(m_loginMessage, "message", PAGES[0], new CmsTextareaWidget()));
addWidget(new CmsWidgetDialogParameter(m_loginMessage, "loginForbidden", PAGES[0], new CmsCheckboxWidget()));
addWidget(new CmsWidgetDialogParameter(
m_loginMessage,
"timeStart",
String.valueOf(def.getTimeStart()),
PAGES[0],
new CmsCalendarWidget(),
0,
1));
addWidget(new CmsWidgetDialogParameter(
m_loginMessage,
"timeEnd",
String.valueOf(def.getTimeEnd()),
PAGES[0],
new CmsCalendarWidget(),
0,
1));
}
/**
* @see org.opencms.workplace.CmsWidgetDialog#getPageArray()
*/
protected String[] getPageArray() {
return PAGES;
}
/**
* Initializes the login message object for this dialog.<p>
*/
protected void initLoginMessageObject() {
Object o = getDialogObject();
if ((o == null) || !(o instanceof CmsLoginMessage)) {
o = OpenCms.getLoginManager().getLoginMessage();
}
if (o != null) {
m_loginMessage = (CmsLoginMessage)((CmsLoginMessage)o).clone();
} else {
m_loginMessage = new CmsLoginMessage();
}
}
/**
* @see org.opencms.workplace.CmsWorkplace#initMessages()
*/
protected void initMessages() {
// add specific dialog resource bundle
addMessages(Messages.get().getBundleName());
// add default resource bundles
super.initMessages();
}
/**
* @see org.opencms.workplace.CmsWorkplace#initWorkplaceRequestValues(org.opencms.workplace.CmsWorkplaceSettings, javax.servlet.http.HttpServletRequest)
*/
protected void initWorkplaceRequestValues(CmsWorkplaceSettings settings, HttpServletRequest request) {
// initialize parameters and dialog actions in super implementation
super.initWorkplaceRequestValues(settings, request);
// save the current login message (may be changed because of the widget values)
setDialogObject(m_loginMessage);
}
}