/*
* Copyright (C) 2003-2007 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.ecm.webui.component.explorer.popup.actions;
import java.util.ArrayList;
import java.util.List;
import java.util.ResourceBundle;
import javax.jcr.Node;
import javax.jcr.lock.LockException;
import org.exoplatform.ecm.webui.component.explorer.UIJCRExplorer;
import org.exoplatform.ecm.webui.component.explorer.UIWorkingArea;
import org.exoplatform.services.cms.watch.WatchDocumentService;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.exoplatform.services.wcm.utils.WCMCoreUtils;
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.UIApplication;
import org.exoplatform.webui.core.UIPopupComponent;
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.UIFormRadioBoxInput;
/**
* Created by The eXo Platform SARL
* Author : Dang Van Minh
* minh.dang@exoplatform.com
* Jan 10, 2007
* 2:34:12 PM
*/
@ComponentConfig(
lifecycle = UIFormLifecycle.class,
template = "app:/groovy/webui/component/explorer/popup/action/UIWatchDocumentForm.gtmpl",
events = {
@EventConfig(listeners = UIWatchDocumentForm.WatchActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIWatchDocumentForm.CancelActionListener.class, phase = Phase.DECODE),
@EventConfig(listeners = UIWatchDocumentForm.UnwatchActionListener.class, phase = Phase.DECODE)
}
)
public class UIWatchDocumentForm extends UIForm implements UIPopupComponent {
private static final Log LOG = ExoLogger.getLogger(UIWatchDocumentForm.class.getName());
private static final String NOTIFICATION_TYPE = "notificationType";
private static final String NOTIFICATION_TYPE_BY_EMAIL = "Email";
public UIWatchDocumentForm() throws Exception {
List<SelectItemOption<String>> nodifyOptions = new ArrayList<SelectItemOption<String>>();
nodifyOptions.add(new SelectItemOption<String>(NOTIFICATION_TYPE_BY_EMAIL, NOTIFICATION_TYPE_BY_EMAIL));
UIFormRadioBoxInput notificationTypeRadioBoxInput =
new UIFormRadioBoxInput(NOTIFICATION_TYPE, NOTIFICATION_TYPE, nodifyOptions);
addUIFormInput(notificationTypeRadioBoxInput);
}
public void activate() {
try {
if(!isWatching()) setActions(new String[] {"Watch", "Cancel"});
else {
setActions(new String[] {"Unwatch", "Cancel"});
UIFormRadioBoxInput notificationTypeRadioBoxInput = this.getChildById(NOTIFICATION_TYPE);
notificationTypeRadioBoxInput.setValue(NOTIFICATION_TYPE_BY_EMAIL);
notificationTypeRadioBoxInput.setReadOnly(true);
}
} catch (Exception e) {
if (LOG.isErrorEnabled()) {
LOG.error("Unexpected error!", e.getMessage());
}
}
}
public void deActivate() {
}
private Node getWatchNode() throws Exception{
return getAncestorOfType(UIJCRExplorer.class).getCurrentNode(); }
private String getUserName() {
WebuiRequestContext context = WebuiRequestContext.getCurrentInstance();
return context.getRemoteUser();
}
private boolean isWatching() throws Exception{
return (WatchDocumentService.NOTIFICATION_BY_EMAIL == this.getNotifyType());
}
private int getNotifyType() throws Exception {
WatchDocumentService watchService = getApplicationComponent(WatchDocumentService.class);
return watchService.getNotificationType(this.getWatchNode(), this.getUserName());
}
private void showFinishMessage(Event<UIWatchDocumentForm> event, String messageKey) throws Exception {
ResourceBundle res = event.getRequestContext().getApplicationResourceBundle();
UIJCRExplorer uiExplorer = this.getAncestorOfType(UIJCRExplorer.class);
uiExplorer.getChild(UIWorkingArea.class).setWCMNotice(res.getString(messageKey));
uiExplorer.updateAjax(event);
}
private void toogleWatch(Event<UIWatchDocumentForm> event) throws Exception {
UIApplication uiApp = this.getAncestorOfType(UIApplication.class);
// Add lock token
this.getAncestorOfType(UIJCRExplorer.class).addLockToken(this.getWatchNode());
try {
WatchDocumentService watchService = WCMCoreUtils.getService(WatchDocumentService.class);
if (isWatching()) {
watchService.unwatchDocument(this.getWatchNode(), this.getUserName(), WatchDocumentService.NOTIFICATION_BY_EMAIL);
this.showFinishMessage(event, "UIWatchDocumentForm.msg.unwatching-successfully");
} else {
watchService.watchDocument(this.getWatchNode(), this.getUserName(), WatchDocumentService.NOTIFICATION_BY_EMAIL);
this.showFinishMessage(event, "UIWatchDocumentForm.msg.watching-successfully");
}
} catch (LockException e) {
uiApp.addMessage(new ApplicationMessage("UIWatchDocumentForm.msg.node-is-locked", null, ApplicationMessage.WARNING));
} catch (Exception e) {
uiApp.addMessage(new ApplicationMessage("UIWatchDocumentForm.msg.unknown-error", null, ApplicationMessage.ERROR));
}
}
public static class CancelActionListener extends EventListener<UIWatchDocumentForm> {
public void execute(Event<UIWatchDocumentForm> event) throws Exception {
UIJCRExplorer uiExplorer = event.getSource().getAncestorOfType(UIJCRExplorer.class);
uiExplorer.cancelAction();
}
}
public static class WatchActionListener extends EventListener<UIWatchDocumentForm> {
public void execute(Event<UIWatchDocumentForm> event) throws Exception {
UIWatchDocumentForm uiForm = event.getSource();
UIApplication uiApp = uiForm.getAncestorOfType(UIApplication.class);
// Add lock token
uiForm.getAncestorOfType(UIJCRExplorer.class).addLockToken(uiForm.getWatchNode());
// Add watching
boolean isNotifyByEmail =
NOTIFICATION_TYPE_BY_EMAIL.equalsIgnoreCase(((UIFormRadioBoxInput)uiForm.getChildById(NOTIFICATION_TYPE)).getValue());
if(isNotifyByEmail) {
uiForm.toogleWatch(event);
} else {
uiApp.addMessage(new ApplicationMessage("UIWatchDocumentForm.msg.not-support", null, ApplicationMessage.WARNING));
}
}
}
public static class UnwatchActionListener extends EventListener<UIWatchDocumentForm> {
public void execute(Event<UIWatchDocumentForm> event) throws Exception {
UIWatchDocumentForm uiForm = event.getSource();
uiForm.toogleWatch(event);
}
}
}