106 lines
3.9 KiB
Java
106 lines
3.9 KiB
Java
/*
|
|
* Copyright (C) 2017 LibreCCM Foundation.
|
|
*
|
|
* 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.
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston,
|
|
* MA 02110-1301 USA
|
|
*/
|
|
package org.librecms.pagemodel;
|
|
|
|
import org.libreccm.categorization.Category;
|
|
import org.libreccm.categorization.CategoryManager;
|
|
import org.libreccm.categorization.CategoryRepository;
|
|
import org.libreccm.core.CcmObject;
|
|
import org.libreccm.pagemodel.ComponentModelType;
|
|
import org.librecms.contentsection.ContentItem;
|
|
|
|
import java.util.Map;
|
|
import java.util.Objects;
|
|
import java.util.Optional;
|
|
|
|
import javax.enterprise.context.RequestScoped;
|
|
import javax.inject.Inject;
|
|
import javax.ws.rs.NotFoundException;
|
|
|
|
import static org.librecms.pages.PagesConstants.*;
|
|
|
|
/**
|
|
*
|
|
* @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
|
|
*/
|
|
@RequestScoped
|
|
@ComponentModelType(componentModel = GreetingItemComponent.class)
|
|
public class GreetingItemComponentBuilder
|
|
extends AbstractContentItemComponentBuilder<GreetingItemComponent> {
|
|
|
|
@Inject
|
|
private CategoryRepository categoryRepo;
|
|
|
|
@Inject
|
|
private CategoryManager categoryManager;
|
|
|
|
@Override
|
|
protected ContentItem getContentItem(
|
|
final GreetingItemComponent componentModel,
|
|
final Map<String, Object> parameters) {
|
|
|
|
Objects.requireNonNull(componentModel);
|
|
Objects.requireNonNull(parameters);
|
|
|
|
if (!parameters.containsKey(PARAMETER_CATEGORY)) {
|
|
throw new IllegalArgumentException(
|
|
"The parameters map passed to this GreetingItem component does "
|
|
+ "not include the parameter \"category\"");
|
|
}
|
|
|
|
if (!(parameters.get(PARAMETER_CATEGORY) instanceof Category)) {
|
|
throw new IllegalArgumentException(String
|
|
.format("The parameters map passed to this GreetingItem "
|
|
+ "component contains the parameter \"category\", but the "
|
|
+ "parameter is not of type \"%s\" but of type \"%s\".",
|
|
Category.class.getName(),
|
|
parameters.get(PARAMETER_CATEGORY).getClass().getName()));
|
|
}
|
|
|
|
final Category category = categoryRepo
|
|
.findById(((CcmObject) parameters.get(PARAMETER_CATEGORY))
|
|
.getObjectId())
|
|
.orElseThrow(() -> new IllegalArgumentException(String.format(
|
|
"No category with ID %d in the database.",
|
|
((CcmObject) parameters.get(PARAMETER_CATEGORY)).getObjectId())));
|
|
|
|
final Optional<CcmObject> indexObj = categoryManager
|
|
.getIndexObject(category);
|
|
|
|
if (indexObj.isPresent()) {
|
|
|
|
if (indexObj.get() instanceof ContentItem) {
|
|
return (ContentItem) indexObj.get();
|
|
} else {
|
|
throw new NotFoundException(String
|
|
.format(
|
|
"The index item %s of category %s does not have "
|
|
+ "a live version.",
|
|
Objects.toString(indexObj),
|
|
Objects.toString(category)));
|
|
}
|
|
} else {
|
|
throw new NotFoundException(String
|
|
.format("The category %s does not have a index item.",
|
|
Objects.toString(category)));
|
|
}
|
|
}
|
|
|
|
}
|