/*
* Copyright (C) 2005-2012 BetaCONCEPT Limited
*
* This file is part of Astroboa.
*
* Astroboa is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Astroboa 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 Astroboa. If not, see <http://www.gnu.org/licenses/>.
*/
package org.betaconceptframework.astroboa.console.jsf.browse;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import javax.faces.application.FacesMessage;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.StringUtils;
import org.betaconceptframework.astroboa.api.model.CalendarProperty;
import org.betaconceptframework.astroboa.api.model.ContentObject;
import org.betaconceptframework.astroboa.api.model.StringProperty;
import org.betaconceptframework.astroboa.api.model.io.ResourceRepresentationType;
import org.betaconceptframework.astroboa.api.model.query.CmsOutcome;
import org.betaconceptframework.astroboa.api.model.query.criteria.ContentObjectCriteria;
import org.betaconceptframework.astroboa.client.AstroboaClient;
import org.betaconceptframework.astroboa.console.commons.ContentObjectSelectionBean;
import org.betaconceptframework.astroboa.console.commons.ContentObjectStatefulSearchService;
import org.betaconceptframework.astroboa.console.commons.ContentObjectUIWrapper;
import org.betaconceptframework.astroboa.console.commons.ContentObjectUIWrapperFactory;
import org.betaconceptframework.astroboa.console.jsf.UIComponentBinding;
import org.betaconceptframework.astroboa.console.seam.SeamEventNames;
import org.betaconceptframework.ui.jsf.utility.JSFUtilities;
import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Scope;
import org.jboss.seam.contexts.Contexts;
import org.jboss.seam.core.Events;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author Gregory Chomatas (gchomatas@betaconcept.com)
* @author Savvas Triantafyllou (striantafyllou@betaconcept.com)
*
*/
@Name("deleteContentObjectBean")
@Scope(ScopeType.EVENT)
public class DeleteContentObjectBean {
private final Logger logger = LoggerFactory.getLogger(getClass());
private AstroboaClient astroboaClient;
private ContentObjectUIWrapperFactory contentObjectUIWrapperFactory;
public void deleteContentObjectSelection(ContentObjectSelectionBean contentObjectSelection) {
if (contentObjectSelection == null || CollectionUtils.isEmpty(contentObjectSelection.getSelectedContentObjects())) {
JSFUtilities.addMessage(null, "object.action.bulk.delete.message.no.object.selected", null, FacesMessage.SEVERITY_WARN);
return;
}
try{
List<ContentObjectUIWrapper> contentObjectUiWrapperList = contentObjectSelection.getSelectedContentObjects();
DeletionContext deletionContext = new DeletionContext();
List<ContentObjectUIWrapper> deletedContentObjects = new ArrayList<ContentObjectUIWrapper>();
for (ContentObjectUIWrapper coUI : contentObjectUiWrapperList)
{
if (deleteContentObject(coUI, deletionContext))
{
deletedContentObjects.add(coUI);
}
}
printMessages(deletionContext);
if (deletionContext.atLeastOneContentObjectWasDeletedWithSuccess())
{
resetContentObjectList(deletionContext);
contentObjectSelection.clearAllSelectedContentObjects_UIAction();
}
}
catch(Exception e)
{
JSFUtilities.addMessage(null, "object.action.bulk.delete.message.error", null, FacesMessage.SEVERITY_WARN);
}
}
private void resetContentObjectList(DeletionContext deletionContext)
{
ContentObjectStatefulSearchService contentObjectStatefulSearchService = (ContentObjectStatefulSearchService) JSFUtilities.getBeanFromSpringContext("contentObjectStatefulSearchService");
// reset data page and decrease search results count
contentObjectStatefulSearchService.setSearchResultSetSize(contentObjectStatefulSearchService.getSearchResultSetSize() - deletionContext.getDeletedContentObjectCounter());
UIComponentBinding uiComponentBinding = (UIComponentBinding) Contexts.getEventContext().get("uiComponentBinding");
if (contentObjectStatefulSearchService.getSearchResultSetSize() > 0)
contentObjectStatefulSearchService.getReturnedContentObjects().reset();
else {
contentObjectStatefulSearchService.setReturnedContentObjects(null);
uiComponentBinding.setListViewContentObjectTableComponent(null);
uiComponentBinding.setListViewContentObjectTableScrollerComponent(null);
}
}
public void deleteContentObjectsInList(ContentObjectCriteria contentObjectCriteria) {
// run the query
CmsOutcome<ContentObject> cmsOutcome = astroboaClient.getContentService().searchContentObjects(contentObjectCriteria, ResourceRepresentationType.CONTENT_OBJECT_LIST);
if (cmsOutcome.getCount() == 0) {
JSFUtilities.addMessage(null, "object.action.bulk.delete.message.no.object.selected", null, FacesMessage.SEVERITY_WARN);
return;
}
List<ContentObject> contentObjectList = cmsOutcome.getResults();
ContentObjectUIWrapper contentObjectUIWrapper = null;
DeletionContext deletionContext = new DeletionContext();
for (ContentObject contentObject : contentObjectList)
{
if (contentObjectUIWrapper == null)
{
contentObjectUIWrapper = contentObjectUIWrapperFactory.getInstanceWithoutProxies(contentObject);
}
else
{
contentObjectUIWrapper.setContentObject(contentObject);
}
deleteContentObject(contentObjectUIWrapper, deletionContext);
}
printMessages(deletionContext);
if (deletionContext.atLeastOneContentObjectWasDeletedWithSuccess())
{
resetContentObjectList(deletionContext);
}
}
private void printMessages(DeletionContext deletionContext)
{
if (CollectionUtils.isNotEmpty(deletionContext.getContentObjectsWhichWereNotDeletedDueToUnauthorizedAccess()))
{
JSFUtilities.addMessage(null, "object.action.bulk.delete.message.unauthorized.delete.message",null, FacesMessage.SEVERITY_WARN);
for (String title : deletionContext.getContentObjectsWhichWereNotDeletedDueToUnauthorizedAccess())
{
JSFUtilities.addMessage(null, title, FacesMessage.SEVERITY_WARN);
}
}
if (CollectionUtils.isNotEmpty(deletionContext.getContentObjectsWhichWereNotDeletedDueToError()))
{
JSFUtilities.addMessage(null, "object.action.bulk.delete.message.theFollowingObjectsNotDeletedDueToError",null, FacesMessage.SEVERITY_WARN);
for (String title : deletionContext.getContentObjectsWhichWereNotDeletedDueToError())
{
JSFUtilities.addMessage(null, title, FacesMessage.SEVERITY_WARN);
}
}
if (deletionContext.atLeastOneContentObjectWasDeletedWithSuccess())
{
if (deletionContext.atLeastOneContentObjectWasNotDeleted())
{
JSFUtilities.addMessage(null, "object.action.bulk.delete.message.partial.success.info.message", null, FacesMessage.SEVERITY_INFO);
}
else
{
JSFUtilities.addMessage(null, "object.action.bulk.delete.message.all.success.info.message",null, FacesMessage.SEVERITY_INFO);
}
}
}
private boolean deleteContentObject(ContentObjectUIWrapper contentObjectUIWrapper, DeletionContext deletionContext) {
if (contentObjectUIWrapper.isLoggedInUserAuthorizedToDeleteContentObject())
{
try{
final Calendar createdDate = ((CalendarProperty)contentObjectUIWrapper.getContentObject().getCmsProperty("profile.created")).getSimpleTypeValue();
astroboaClient.getContentService().deleteContentObject(contentObjectUIWrapper.getContentObject().getId());
deletionContext.increaseDeletedContentObjectCounter();
try{
Events.instance().raiseEvent(SeamEventNames.CONTENT_OBJECT_DELETED,
new Object[]{contentObjectUIWrapper.getContentObject().getContentObjectType(),
contentObjectUIWrapper.getContentObject().getId(),
createdDate});
}
catch(Exception e)
{
//Just log exception. Continue with other deletions
logger.error("Something went wrong when raising content object delete event. ContentObject {} was successfully deleted",
contentObjectUIWrapper.getContentObject().getId());
}
return true;
}
catch(Exception e)
{
logger.error("",e);
deletionContext.addContentObjectsWhichWereNotDeletedDueToError(((StringProperty)contentObjectUIWrapper.getContentObject().getCmsProperty("profile.title")).getSimpleTypeValue());
return false;
}
}
else
{
deletionContext.addContentObjectsWhichWereNotDeletedDueToUnauthorizedAccess(((StringProperty)contentObjectUIWrapper.getContentObject().getCmsProperty("profile.title")).getSimpleTypeValue());
return false;
}
}
private class DeletionContext
{
private List<String> contentObjectsWhichWereNotDeletedDueToUnauthorizedAccess = new ArrayList<String>();
private List<String> contentObjectsWhichWereNotDeletedDueToError = new ArrayList<String>();
private int deletedContentObjectCounter = 0;;
private boolean atLeastOneContentObjectWasNotDeleted = false;
public List<String> getContentObjectsWhichWereNotDeletedDueToUnauthorizedAccess() {
return contentObjectsWhichWereNotDeletedDueToUnauthorizedAccess;
}
public void addContentObjectsWhichWereNotDeletedDueToUnauthorizedAccess(
String message) {
if (StringUtils.isNotBlank(message))
{
contentObjectsWhichWereNotDeletedDueToUnauthorizedAccess.add(message);
atLeastOneContentObjectWasNotDeleted = true;
}
}
public void addContentObjectsWhichWereNotDeletedDueToError(
String message)
{
if (StringUtils.isNotBlank(message))
{
contentObjectsWhichWereNotDeletedDueToError.add(message);
atLeastOneContentObjectWasNotDeleted = true;
}
}
public void increaseDeletedContentObjectCounter() {
deletedContentObjectCounter++;
}
public List<String> getContentObjectsWhichWereNotDeletedDueToError() {
return contentObjectsWhichWereNotDeletedDueToError;
}
public boolean atLeastOneContentObjectWasDeletedWithSuccess() {
return deletedContentObjectCounter > 0;
}
public boolean atLeastOneContentObjectWasNotDeleted() {
return atLeastOneContentObjectWasNotDeleted;
}
public int getDeletedContentObjectCounter() {
return deletedContentObjectCounter;
}
}
}