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Flow Logix PrimeFaces Lazy Data Model
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/*
* Copyright (C) 2011-2024 Flow Logix, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.flowlogix.jeedao.primefaces;
import jakarta.enterprise.context.Dependent;
import jakarta.enterprise.inject.Default;
import jakarta.enterprise.inject.Produces;
import jakarta.enterprise.inject.spi.InjectionPoint;
import lombok.NoArgsConstructor;
import java.lang.reflect.ParameterizedType;
import java.util.List;
/**
* CDI Injection Support, Do not use directly
* @hidden
*/
@Dependent
@SuppressWarnings("HideUtilityClassConstructor")
@NoArgsConstructor
class DataModelProducer {
@Produces
@Default
@LazyModelConfig
public static JPALazyDataModel produceDataModelWithConfig(InjectionPoint injectionPoint) {
var parameterizedType = (ParameterizedType) injectionPoint.getType();
@SuppressWarnings("unchecked")
var entityClass = (Class) parameterizedType.getActualTypeArguments()[0];
var config = injectionPoint.getQualifiers().stream()
.filter(c -> c.annotationType().isAssignableFrom(LazyModelConfig.class))
.map(LazyModelConfig.class::cast).findFirst().orElse(null);
return new JPALazyDataModel().partialInitialize(builder -> {
builder.entityClass(entityClass);
if (config != null) {
builder.caseSensitiveFilter(!config.caseInsensitive());
builder.filterCaseConversion(config.filterCaseConversion());
builder.entityManagerQualifiers(List.of(config.entityManagerSelector()));
builder.wildcardSupport(config.wildcardSupport());
}
});
}
}