/*
* 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.content;
import org.opencms.importexport.CmsVfsImportExportHandler;
import org.opencms.jsp.CmsJspActionElement;
import org.opencms.main.CmsException;
import org.opencms.main.CmsIllegalArgumentException;
import org.opencms.main.CmsLog;
import org.opencms.main.OpenCms;
import org.opencms.util.CmsStringUtil;
import org.opencms.widgets.CmsCheckboxWidget;
import org.opencms.widgets.CmsSelectWidget;
import org.opencms.widgets.CmsSelectWidgetOption;
import org.opencms.widgets.CmsVfsFileWidget;
import org.opencms.workplace.CmsWidgetDialog;
import org.opencms.workplace.CmsWidgetDialogParameter;
import org.opencms.workplace.CmsWorkplaceSettings;
import org.opencms.workplace.explorer.CmsNewResourceXmlPage;
import org.opencms.workplace.tools.CmsToolDialog;
import org.opencms.workplace.tools.CmsToolManager;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.TreeMap;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.PageContext;
import org.apache.commons.logging.Log;
/**
* Widget dialog that sets the settings to move page elements to another Locale.<p>
*
* @since 6.0.1
*/
public class CmsElementChangeLocaleDialog extends CmsWidgetDialog {
/** Localized message keys prefix. */
public static final String KEY_PREFIX = "changelocale";
/** Defines which pages are valid for this dialog. */
public static final String[] PAGES = {"page1"};
/** The import JSP report workplace URI. */
protected static final String CHANGELOCALE_ACTION_REPORT = PATH_WORKPLACE
+ "admin/contenttools/reports/changelocale.jsp";
/** The log object for this class. */
private static final Log LOG = CmsLog.getLog(CmsElementChangeLocaleDialog.class);
/** The settings object that is edited on this dialog. */
private CmsElementChangeLocaleSettings m_settings;
/**
* Public constructor with JSP action element.<p>
*
* @param jsp an initialized JSP action element
*/
public CmsElementChangeLocaleDialog(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 CmsElementChangeLocaleDialog(PageContext context, HttpServletRequest req, HttpServletResponse res) {
this(new CmsJspActionElement(context, req, res));
}
/**
* @see org.opencms.workplace.CmsWidgetDialog#actionCommit()
*/
public void actionCommit() throws IOException, ServletException {
List errors = new ArrayList();
setDialogObject(m_settings);
try {
if (m_settings.getOldLocale().equals(m_settings.getNewLocale())) {
// old Locale is equals to new one, show error
throw new CmsIllegalArgumentException(Messages.get().container(
Messages.ERR_CHANGEELEMENTLOCALE_LOCALE_EQUAL_0));
}
Map params = new HashMap();
// set the name of this class to get dialog object in report
params.put(CmsElementChangeLocaleReport.PARAM_CLASSNAME, this.getClass().getName());
// set style to display report in correct layout
params.put(PARAM_STYLE, CmsToolDialog.STYLE_NEW);
// set close link to get back to overview after finishing the import
params.put(PARAM_CLOSELINK, CmsToolManager.linkForToolPath(getJsp(), "/contenttools"));
// redirect to the report output JSP
getToolManager().jspForwardPage(this, CHANGELOCALE_ACTION_REPORT, params);
} catch (CmsIllegalArgumentException e) {
errors.add(e);
}
// set the list of errors to display when saving failed
setCommitErrors(errors);
}
/**
* Returns the selector widget options to build a Locale selector widget.<p>
*
* @return the selector widget options to build a Locale selector widget
*/
public List getLocaleConfigOptions() {
List result = new ArrayList();
List locales = OpenCms.getLocaleManager().getAvailableLocales();
Iterator i = locales.iterator();
while (i.hasNext()) {
Locale locale = (Locale)i.next();
String localeStr = locale.toString();
String localeDisplayStr = locale.getDisplayName(getLocale());
result.add(new CmsSelectWidgetOption(localeStr, false, localeDisplayStr));
}
return result;
}
/**
* returns the selector widget options to build a template selector widget.<p>
*
* @return the selector widget options to build a template selector widget
*/
public List getTemplateConfigOptions() {
List result = new ArrayList();
result.add(new CmsSelectWidgetOption("", true, key(Messages.GUI_CHANGEELEMENTLOCALE_DIALOG_TEMPLATE_ALL_0)));
TreeMap templates = null;
try {
// get all available templates
templates = CmsNewResourceXmlPage.getTemplates(getCms(), null);
} catch (CmsException e) {
// can usually be ignored
if (LOG.isInfoEnabled()) {
LOG.info(e);
}
}
if (templates != null) {
// templates found, create option and value lists
Iterator i = templates.entrySet().iterator();
while (i.hasNext()) {
Map.Entry entry = (Map.Entry)i.next();
String key = (String)entry.getKey();
String path = (String)entry.getValue();
result.add(new CmsSelectWidgetOption(path, false, key));
}
}
return result;
}
/**
* @see org.opencms.workplace.CmsWidgetDialog#createDialogHtml(java.lang.String)
*/
protected String createDialogHtml(String dialog) {
StringBuffer result = new StringBuffer(1024);
// create table
result.append(createWidgetTableStart());
// show error header once if there were validation errors
result.append(createWidgetErrorHeader());
// create export file name block
result.append(createWidgetBlockStart(key(Messages.GUI_CHANGEELEMENTLOCALE_DIALOG_BLOCK_SETTINGS_0)));
result.append(createDialogRowsHtml(0, 4));
result.append(createWidgetBlockEnd());
// close table
result.append(createWidgetTableEnd());
return result.toString();
}
/**
* @see org.opencms.workplace.CmsWidgetDialog#defineWidgets()
*/
protected void defineWidgets() {
// initialize the export object to use for the dialog
initSettingsObject();
// set localized key prefix
setKeyPrefix(KEY_PREFIX);
addWidget(new CmsWidgetDialogParameter(m_settings, "vfsFolder", "/", PAGES[0], new CmsVfsFileWidget(
false,
getCms().getRequestContext().getSiteRoot()), 1, 1));
addWidget(new CmsWidgetDialogParameter(m_settings, "includeSubFolders", PAGES[0], new CmsCheckboxWidget()));
addWidget(new CmsWidgetDialogParameter(m_settings, "template", PAGES[0], new CmsSelectWidget(
getTemplateConfigOptions())));
List localeSelections = getLocaleConfigOptions();
addWidget(new CmsWidgetDialogParameter(m_settings, "oldLocale", PAGES[0], new CmsSelectWidget(localeSelections)));
addWidget(new CmsWidgetDialogParameter(m_settings, "newLocale", PAGES[0], new CmsSelectWidget(localeSelections)));
}
/**
* @see org.opencms.workplace.CmsWidgetDialog#getPageArray()
*/
protected String[] getPageArray() {
return PAGES;
}
/**
* @see org.opencms.workplace.CmsWorkplace#initMessages()
*/
protected void initMessages() {
// add specific dialog resource bundle
addMessages(Messages.get().getBundleName());
// add workplace messages
addMessages("org.opencms.workplace.workplace");
// add default resource bundles
super.initMessages();
}
/**
* Initializes the settings object to work with depending on the dialog state and request parameters.<p>
*/
protected void initSettingsObject() {
Object o;
if (CmsStringUtil.isEmpty(getParamAction())) {
o = new CmsVfsImportExportHandler();
} else {
// this is not the initial call, get the job object from session
o = getDialogObject();
}
if (!(o instanceof CmsElementChangeLocaleSettings)) {
// create a new export handler object
m_settings = new CmsElementChangeLocaleSettings();
} else {
// reuse export handler object stored in session
m_settings = (CmsElementChangeLocaleSettings)o;
}
}
/**
* @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 state of the export handler (may be changed because of the widget values)
setDialogObject(m_settings);
}
}