/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This 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 software 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.portal.webui.page;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import org.exoplatform.container.ExoContainer;
import org.exoplatform.container.ExoContainerContext;
import org.exoplatform.portal.mop.SiteType;
import org.exoplatform.portal.mop.Visibility;
import org.exoplatform.portal.mop.navigation.NavigationServiceException;
import org.exoplatform.portal.mop.user.UserNode;
import org.exoplatform.portal.webui.navigation.UIPageNodeSelector;
import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.services.resources.LocaleConfig;
import org.exoplatform.services.resources.LocaleConfigService;
import org.exoplatform.services.resources.ResourceBundleService;
import org.exoplatform.web.application.ApplicationMessage;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIWizard;
import org.exoplatform.webui.core.lifecycle.UIFormLifecycle;
import org.exoplatform.webui.core.model.SelectItemOption;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.Event.Phase;
import org.exoplatform.webui.event.EventListener;
import org.exoplatform.webui.form.UIForm;
import org.exoplatform.webui.form.UIFormDateTimeInput;
import org.exoplatform.webui.form.UIFormInputBase;
import org.exoplatform.webui.form.UIFormSelectBox;
import org.exoplatform.webui.form.UIFormStringInput;
import org.exoplatform.webui.form.input.UICheckBoxInput;
import org.exoplatform.webui.form.validator.DateTimeValidator;
import org.exoplatform.webui.form.validator.IdentifierValidator;
import org.exoplatform.webui.form.validator.MandatoryValidator;
import org.exoplatform.webui.form.validator.StringLengthValidator;
import org.exoplatform.webui.form.validator.UserConfigurableValidator;
/**
* Created by The eXo Platform SARL Author : Nguyen Thi Hoa hoa.nguyen@exoplatform.com Oct 31, 2006
*/
@ComponentConfig(lifecycle = UIFormLifecycle.class, template = "system:/groovy/portal/webui/page/UIWizardPageSetInfo.gtmpl", events = {
@EventConfig(listeners = UIWizardPageSetInfo.ChangeNodeActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIWizardPageSetInfo.SwitchVisibleActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIWizardPageSetInfo.SwitchPublicationDateActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIWizardPageSetInfo.ChangeLanguageActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIWizardPageSetInfo.SwitchLabelModeActionListener.class, phase = Phase.DECODE) })
public class UIWizardPageSetInfo extends UIForm {
public static final String PAGE_NAME = "pageName";
public static final String PAGE_DISPLAY_NAME = "pageDisplayName";
public static final String VISIBLE = "visible";
public static final String SHOW_PUBLICATION_DATE = "showPublicationDate";
public static final String START_PUBLICATION_DATE = "startPublicationDate";
public static final String END_PUBLICATION_DATE = "endPublicationDate";
public static final String RESTRICT_OUTSIDE_PUBLICATION_WINDOW = "restrictOutsidePublicationWindow";
public static final String I18N_LABEL = "i18nizedLabel";
private static final String LANGUAGES = "languages";
private static final String LANGUAGES_ONCHANGE = "ChangeLanguage";
private static final String SWITCH_MODE = "switchmode";
private static final String SWITCH_MODE_ONCHANGE = "SwitchLabelMode";
private boolean isEditMode = false;
private boolean firstTime = true;
private String selectedLocale;
private Map<String, String> cachedLabels;
public UIWizardPageSetInfo() throws Exception {
UICheckBoxInput uiDateInputCheck = new UICheckBoxInput(SHOW_PUBLICATION_DATE, null, false);
UICheckBoxInput uiVisibleCheck = new UICheckBoxInput(VISIBLE, null, false);
UICheckBoxInput uiSwitchLabelMode = new UICheckBoxInput(SWITCH_MODE, null, true);
UICheckBoxInput uiRestrictOutsidePublicationWindow = new UICheckBoxInput(RESTRICT_OUTSIDE_PUBLICATION_WINDOW, null, false);
uiDateInputCheck.setOnChange("SwitchPublicationDate");
uiVisibleCheck.setOnChange("SwitchVisible");
uiSwitchLabelMode.setOnChange(SWITCH_MODE_ONCHANGE);
UIFormSelectBox uiFormLanguagesSelectBox = new UIFormSelectBox(LANGUAGES, null, null);
initLanguageSelectBox(uiFormLanguagesSelectBox);
uiFormLanguagesSelectBox.setOnChange(LANGUAGES_ONCHANGE);
addChild(UIPageNodeSelector.class, null, null);
addUIFormInput(new UIFormStringInput(PAGE_NAME, "name", null).addValidator(MandatoryValidator.class)
.addValidator(UserConfigurableValidator.class, UserConfigurableValidator.PAGE_NAME));
addUIFormInput(uiSwitchLabelMode);
addUIFormInput(new UIFormStringInput(PAGE_DISPLAY_NAME, "label", null).setMaxLength(255).addValidator(
StringLengthValidator.class, 3, 120));
addUIFormInput(uiFormLanguagesSelectBox);
addUIFormInput(new UIFormStringInput(I18N_LABEL, null, null).setMaxLength(255).addValidator(
StringLengthValidator.class, 3, 120));
addUIFormInput(uiVisibleCheck.setChecked(true));
addUIFormInput(uiDateInputCheck);
UIFormInputBase<String> startPubDateInput = new UIFormDateTimeInput(START_PUBLICATION_DATE, null, null)
.addValidator(DateTimeValidator.class);
UIFormInputBase<String> endPubDateInput = new UIFormDateTimeInput(END_PUBLICATION_DATE, null, null)
.addValidator(DateTimeValidator.class);
addUIFormInput(startPubDateInput);
addUIFormInput(endPubDateInput);
addUIFormInput(uiRestrictOutsidePublicationWindow);
boolean isUserNav = Util.getUIPortal().getSiteType().equals(SiteType.USER);
if (isUserNav) {
uiVisibleCheck.setRendered(false);
uiDateInputCheck.setRendered(false);
startPubDateInput.setRendered(false);
endPubDateInput.setRendered(false);
uiRestrictOutsidePublicationWindow.setRendered(false);
}
this.selectedLocale = getUIFormSelectBox(LANGUAGES).getValue();
cachedLabels = new HashMap<String, String>();
switchLabelMode(true);
}
// TODO: it looks like this method is not used
public void setEditMode() {
isEditMode = true;
UIFormStringInput uiNameInput = getChildById(PAGE_NAME);
uiNameInput.setReadOnly(true);
}
public boolean isEditMode() {
return isEditMode;
}
public Map<String, String> getCachedLabels() {
return cachedLabels;
}
public String getSelectedLocale() {
return selectedLocale;
}
public void invokeSetBindingBean(Object bean) throws Exception {
UIFormStringInput nameTextBox = getUIStringInput(PAGE_NAME);
// this help to ignore name textbox
nameTextBox.setReadOnly(true);
super.invokeSetBindingBean(bean);
nameTextBox.setReadOnly(false);
UserNode node = (UserNode) bean;
if (getUICheckBoxInput(SWITCH_MODE).isChecked()) {
node.setLabel(null);
} else if (node.getLabel() == null || node.getLabel().trim().length() == 0) {
node.setLabel(node.getName());
}
Visibility visibility;
if (getUICheckBoxInput(VISIBLE).isChecked()) {
UICheckBoxInput showPubDate = getUICheckBoxInput(SHOW_PUBLICATION_DATE);
visibility = showPubDate.isChecked() ? Visibility.TEMPORAL : Visibility.DISPLAYED;
} else {
visibility = Visibility.HIDDEN;
}
node.setVisibility(visibility);
Calendar cal = getUIFormDateTimeInput(START_PUBLICATION_DATE).getCalendar();
long time = (cal != null) ? cal.getTimeInMillis() : -1;
node.setStartPublicationTime(time);
cal = getUIFormDateTimeInput(END_PUBLICATION_DATE).getCalendar();
time = (cal != null) ? cal.getTimeInMillis() : -1;
node.setEndPublicationTime(time);
node.setRestrictOutsidePublicationWindow(getUICheckBoxInput(RESTRICT_OUTSIDE_PUBLICATION_WINDOW).isChecked());
}
public UserNode createUserNode(UserNode parent) throws Exception {
UIFormStringInput nameTextBox = getUIStringInput(PAGE_NAME);
String nodeName = nameTextBox.getValue();
UserNode child = parent.addChild(nodeName);
invokeSetBindingBean(child);
return child;
}
public void setShowCheckPublicationDate(boolean show) {
getUICheckBoxInput(VISIBLE).setChecked(show);
UICheckBoxInput uiForm = getUICheckBoxInput(SHOW_PUBLICATION_DATE);
uiForm.setRendered(show);
setShowPublicationDate(show && uiForm.isChecked());
}
public void setShowPublicationDate(boolean show) {
getUIFormDateTimeInput(START_PUBLICATION_DATE).setRendered(show);
getUIFormDateTimeInput(END_PUBLICATION_DATE).setRendered(show);
getUICheckBoxInput(RESTRICT_OUTSIDE_PUBLICATION_WINDOW).setRendered(show);
}
public UserNode getSelectedPageNode() {
UIPageNodeSelector uiPageNodeSelector = getChild(UIPageNodeSelector.class);
return uiPageNodeSelector.getSelectedNode();
}
public void processRender(WebuiRequestContext context) throws Exception {
if (isEditMode && getChild(UIPageNodeSelector.class).getSelectedNode() == null)
reset();
super.processRender(context);
}
public boolean isFirstTime() {
return firstTime;
}
public void setFirstTime(boolean firstTime) {
this.firstTime = firstTime;
}
private void initLanguageSelectBox(UIFormSelectBox langSelectBox) {
List<SelectItemOption<String>> lang = new ArrayList<SelectItemOption<String>>();
LocaleConfigService localeService = getApplicationComponent(LocaleConfigService.class);
Locale currentLocale = WebuiRequestContext.getCurrentInstance().getLocale();
Iterator<LocaleConfig> i = localeService.getLocalConfigs().iterator();
String displayName = null;
String language = null;
String country = null;
String defaultValue = null;
SelectItemOption<String> option;
while (i.hasNext()) {
LocaleConfig config = i.next();
Locale locale = config.getLocale();
language = locale.getLanguage();
country = locale.getCountry();
if (country != null && country.length() > 0) {
language = language + "_" + country;
}
ResourceBundle localeResourceBundle;
displayName = null;
try {
localeResourceBundle = getResourceBundle(currentLocale);
String key = "Locale." + language;
String translation = localeResourceBundle.getString(key);
displayName = translation;
} catch (MissingResourceException e) {
displayName = capitalizeFirstLetter(locale.getDisplayName(currentLocale));
} catch (Exception e) {
}
option = new SelectItemOption<String>(displayName, language);
if (locale.getDisplayName().equals(currentLocale.getDisplayName())) {
option.setSelected(true);
defaultValue = language;
}
lang.add(option);
}
Collections.sort(lang, new LanguagesComparator());
langSelectBox.setOptions(lang);
langSelectBox.setValue(defaultValue);
}
private ResourceBundle getResourceBundle(Locale locale) {
ExoContainer appContainer = ExoContainerContext.getCurrentContainer();
ResourceBundleService service = (ResourceBundleService) appContainer
.getComponentInstanceOfType(ResourceBundleService.class);
ResourceBundle res = service.getResourceBundle("locale.portal.webui", locale);
return res;
}
private String capitalizeFirstLetter(String word) {
if (word == null) {
return null;
}
if (word.length() == 0) {
return word;
}
StringBuilder result = new StringBuilder(word);
result.replace(0, 1, result.substring(0, 1).toUpperCase());
return result.toString();
}
private class LanguagesComparator implements Comparator<SelectItemOption<String>> {
public int compare(SelectItemOption<String> o1, SelectItemOption<String> o2) {
return o1.getLabel().compareToIgnoreCase(o2.getLabel());
}
}
private void switchLabelMode(boolean isExtendedMode) {
getUIStringInput(PAGE_DISPLAY_NAME).setRendered(!isExtendedMode);
getUIStringInput(I18N_LABEL).setRendered(isExtendedMode);
getUIFormSelectBox(LANGUAGES).setRendered(isExtendedMode);
}
private String getLabelOnLocale(String locale) {
return cachedLabels.get(locale);
}
public void updateCachedLabels(String locale, String label) {
if (label != null) {
cachedLabels.put(locale, label);
}
}
public static class ChangeNodeActionListener extends EventListener<UIWizardPageSetInfo> {
public void execute(Event<UIWizardPageSetInfo> event) throws Exception {
WebuiRequestContext context = event.getRequestContext();
UIWizardPageSetInfo pageSetInfo = event.getSource();
UIPageCreationWizard uiWizard = (UIPageCreationWizard) pageSetInfo.getAncestorOfType(UIPageCreationWizard.class);
String uri = context.getRequestParameter(OBJECTID);
UIPageNodeSelector uiPageNodeSelector = pageSetInfo.getChild(UIPageNodeSelector.class);
try {
uiPageNodeSelector.setSelectedURI(uri);
if (!uiPageNodeSelector.getSelectedNode().getURI().equals(uri)) {
context.getUIApplication().addMessage(new ApplicationMessage("UIWizardPageSetInfo.msg.node.deleted", null));
}
} catch (NavigationServiceException ex) {
context.getUIApplication().addMessage(
new ApplicationMessage("UIWizardPageSetInfo.msg.navigation.deleted", null));
uiWizard.createEvent("Abort", Phase.PROCESS, context).broadcast();
return;
}
event.getRequestContext().addUIComponentToUpdateByAjax(uiWizard);
}
}
public static class SwitchPublicationDateActionListener extends EventListener<UIWizardPageSetInfo> {
public void execute(Event<UIWizardPageSetInfo> event) throws Exception {
UIWizardPageSetInfo uiForm = event.getSource();
boolean isCheck = uiForm.getUICheckBoxInput(SHOW_PUBLICATION_DATE).isChecked();
uiForm.getUIFormDateTimeInput(START_PUBLICATION_DATE).setRendered(isCheck);
uiForm.getUIFormDateTimeInput(END_PUBLICATION_DATE).setRendered(isCheck);
uiForm.getUICheckBoxInput(RESTRICT_OUTSIDE_PUBLICATION_WINDOW).setRendered(isCheck);
uiForm.getUICheckBoxInput(RESTRICT_OUTSIDE_PUBLICATION_WINDOW).setChecked(isCheck);
UIWizard uiWizard = uiForm.getAncestorOfType(UIWizard.class);
event.getRequestContext().addUIComponentToUpdateByAjax(uiWizard);
}
}
public static class SwitchVisibleActionListener extends EventListener<UIWizardPageSetInfo> {
@Override
public void execute(Event<UIWizardPageSetInfo> event) throws Exception {
UIWizardPageSetInfo uiForm = event.getSource();
boolean isCheck = uiForm.getUICheckBoxInput(VISIBLE).isChecked();
uiForm.setShowCheckPublicationDate(isCheck);
event.getRequestContext().addUIComponentToUpdateByAjax(uiForm);
}
}
/**
* Update the transient label from cache to I18N_LABEL field and add value in this field to the cached labels.
*/
public static class ChangeLanguageActionListener extends EventListener<UIWizardPageSetInfo> {
@Override
public void execute(Event<UIWizardPageSetInfo> event) throws Exception {
UIWizardPageSetInfo uiForm = event.getSource();
UIFormSelectBox languageSelection = uiForm.getUIFormSelectBox(LANGUAGES);
UIFormStringInput label = uiForm.getUIStringInput(I18N_LABEL);
uiForm.updateCachedLabels(uiForm.selectedLocale, label.getValue());
uiForm.selectedLocale = languageSelection.getValue();
label.setValue(uiForm.getLabelOnLocale(uiForm.selectedLocale));
event.getRequestContext().addUIComponentToUpdateByAjax(uiForm);
}
}
/**
* Change between simple and extended mode of label.
*/
public static class SwitchLabelModeActionListener extends EventListener<UIWizardPageSetInfo> {
@Override
public void execute(Event<UIWizardPageSetInfo> event) throws Exception {
UIWizardPageSetInfo uiForm = event.getSource();
boolean isExtendedMode = uiForm.getUICheckBoxInput(SWITCH_MODE).isChecked();
uiForm.switchLabelMode(isExtendedMode);
event.getRequestContext().addUIComponentToUpdateByAjax(uiForm);
}
}
}