/*
Copyright 2011-2014 Red Hat, Inc
This file is part of PressGang CCMS.
PressGang CCMS 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 3 of the License, or
(at your option) any later version.
PressGang CCMS 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 PressGang CCMS. If not, see <http://www.gnu.org/licenses/>.
*/
package org.jboss.pressgang.ccms.server.rest.v1.factory;
import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import java.util.ArrayList;
import java.util.List;
import org.jboss.pressgang.ccms.model.File;
import org.jboss.pressgang.ccms.model.LanguageFile;
import org.jboss.pressgang.ccms.model.base.PressGangEntity;
import org.jboss.pressgang.ccms.rest.v1.collections.RESTFileCollectionV1;
import org.jboss.pressgang.ccms.rest.v1.collections.RESTLanguageFileCollectionV1;
import org.jboss.pressgang.ccms.rest.v1.collections.items.RESTFileCollectionItemV1;
import org.jboss.pressgang.ccms.rest.v1.constants.RESTv1Constants;
import org.jboss.pressgang.ccms.rest.v1.entities.RESTFileV1;
import org.jboss.pressgang.ccms.rest.v1.entities.RESTLanguageFileV1;
import org.jboss.pressgang.ccms.rest.v1.entities.base.RESTBaseAuditedEntityV1;
import org.jboss.pressgang.ccms.rest.v1.entities.base.RESTBaseEntityV1;
import org.jboss.pressgang.ccms.rest.v1.expansion.ExpandDataTrunk;
import org.jboss.pressgang.ccms.server.rest.v1.RESTChangeAction;
import org.jboss.pressgang.ccms.server.rest.v1.factory.base.RESTEntityCollectionFactory;
import org.jboss.pressgang.ccms.server.rest.v1.factory.base.RESTEntityFactory;
import org.jboss.pressgang.ccms.server.rest.v1.utils.RESTv1Utilities;
import org.jboss.pressgang.ccms.server.utils.EnversUtilities;
import org.jboss.resteasy.spi.BadRequestException;
@ApplicationScoped
public class FileV1Factory extends RESTEntityFactory<RESTFileV1, File, RESTFileCollectionV1, RESTFileCollectionItemV1> {
@Inject
protected LanguageFileV1Factory languageFileFactory;
@Override
public RESTFileV1 createRESTEntityFromDBEntityInternal(final File entity, final String baseUrl, final String dataType,
final ExpandDataTrunk expand, final Number revision, final boolean expandParentReferences) {
assert entity != null : "Parameter entity can not be null";
assert baseUrl != null : "Parameter baseUrl can not be null";
final RESTFileV1 retValue = new RESTFileV1();
final List<String> expandOptions = new ArrayList<String>();
expandOptions.add(RESTFileV1.LANGUAGE_FILES_NAME);
expandOptions.add(RESTBaseAuditedEntityV1.LOG_DETAILS_NAME);
if (revision == null) {
expandOptions.add(RESTBaseAuditedEntityV1.REVISIONS_NAME);
}
retValue.setExpand(expandOptions);
retValue.setId(entity.getFileId());
retValue.setDescription(entity.getDescription());
retValue.setFileName(entity.getFileName());
retValue.setFilePath(entity.getFilePath());
retValue.setExplodeArchive(entity.getExplodeArchive());
// REVISIONS
if (revision == null && expand != null && expand.contains(RESTBaseAuditedEntityV1.REVISIONS_NAME)) {
retValue.setRevisions(RESTEntityCollectionFactory.create(RESTFileCollectionV1.class, this, entity,
EnversUtilities.getRevisions(entityManager, entity), RESTBaseAuditedEntityV1.REVISIONS_NAME, dataType, expand, baseUrl,
entityManager));
}
// LANGUAGE IMAGES
if (expand != null && expand.contains(RESTFileV1.LANGUAGE_FILES_NAME)) {
retValue.setLanguageFiles_OTM(RESTEntityCollectionFactory.create(RESTLanguageFileCollectionV1.class, languageFileFactory,
entity.getLanguageFilesArray(), RESTFileV1.LANGUAGE_FILES_NAME, dataType, expand, baseUrl, revision, false,
entityManager));
}
retValue.setLinks(baseUrl, RESTv1Constants.FILE_URL_NAME, dataType, retValue.getId());
return retValue;
}
@Override
public void collectChangeInformation(final RESTChangeAction<RESTFileV1> parent, final RESTFileV1 dataObject) {
if (dataObject.hasParameterSet(RESTFileV1.LANGUAGE_FILES_NAME)
&& dataObject.getLanguageFiles_OTM() != null
&& dataObject.getLanguageFiles_OTM().getItems() != null) {
collectChangeInformationFromCollection(parent, dataObject.getLanguageFiles_OTM(), languageFileFactory);
}
}
@Override
public void syncBaseDetails(final File entity, final RESTFileV1 dataObject) {
if (dataObject.hasParameterSet(RESTFileV1.DESCRIPTION_NAME)) entity.setDescription(dataObject.getDescription());
if (dataObject.hasParameterSet(RESTFileV1.FILE_NAME)) entity.setFileName(dataObject.getFileName());
if (dataObject.hasParameterSet(RESTFileV1.FILE_PATH_NAME)) entity.setFilePath(dataObject.getFilePath());
if (dataObject.hasParameterSet(RESTFileV1.EXPLODE_ARCHIVE_NAME)) entity.setExplodeArchive(dataObject.getExplodeArchive());
}
@Override
protected void doDeleteChildAction(final File entity, final RESTFileV1 dataObject, final RESTChangeAction<?> action) {
final RESTBaseEntityV1<?> restEntity = action.getRESTEntity();
if (restEntity instanceof RESTLanguageFileV1) {
final LanguageFile dbEntity = entityManager.find(LanguageFile.class, restEntity.getId());
if (dbEntity == null) throw new BadRequestException(
"No LanguageFile entity was found with the primary key " + restEntity.getId());
entity.removeLanguageFile(dbEntity);
entityManager.remove(dbEntity);
}
}
@Override
protected PressGangEntity doCreateChildAction(final File entity, final RESTFileV1 dataObject, final RESTChangeAction<?> action) {
final RESTBaseEntityV1<?> restEntity = action.getRESTEntity();
final PressGangEntity dbEntity;
if (restEntity instanceof RESTLanguageFileV1) {
dbEntity = action.getFactory().createDBEntity(restEntity);
entity.addLanguageFile((LanguageFile) dbEntity);
} else {
throw new IllegalArgumentException("Item is not a child of File");
}
return dbEntity;
}
@Override
protected PressGangEntity getChildEntityForAction(final File entity, final RESTFileV1 dataObject, final RESTChangeAction<?> action) {
final RESTBaseEntityV1<?> restEntity = action.getRESTEntity();
final PressGangEntity dbEntity;
if (restEntity instanceof RESTLanguageFileV1) {
dbEntity = RESTv1Utilities.findEntity(entityManager, entityCache, (RESTLanguageFileV1) restEntity, LanguageFile.class);
if (dbEntity == null) {
throw new BadRequestException("No LanguageFile entity was found with the primary key " + restEntity.getId());
} else if (!entity.getLanguageFiles().contains(dbEntity)) {
throw new BadRequestException(
"No LanguageFile entity was found with the primary key " + restEntity.getId() + " for File " + entity.getId());
}
} else {
throw new IllegalArgumentException("Item is not a child of File");
}
return dbEntity;
}
@Override
protected Class<File> getDatabaseClass() {
return File.class;
}
}