com.frank.search.solr.repository.support.SolrEntityInformationCreatorImpl.java Source code

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Here is the source code for com.frank.search.solr.repository.support.SolrEntityInformationCreatorImpl.java

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/*
 * Copyright 2012 the original author or authors.
 *
 * 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.frank.search.solr.repository.support;

import com.frank.search.solr.core.mapping.SolrPersistentEntity;
import com.frank.search.solr.core.mapping.SolrPersistentProperty;
import com.frank.search.solr.repository.query.SolrEntityInformation;
import com.frank.search.solr.repository.query.SolrEntityInformationCreator;
import org.springframework.data.mapping.context.MappingContext;
import org.springframework.util.Assert;

import java.io.Serializable;

/**
 * @author Christoph Strobl
 */
public class SolrEntityInformationCreatorImpl implements SolrEntityInformationCreator {

    private final MappingContext<? extends SolrPersistentEntity<?>, SolrPersistentProperty> mappingContext;

    public SolrEntityInformationCreatorImpl(
            MappingContext<? extends SolrPersistentEntity<?>, SolrPersistentProperty> mappingContext) {
        Assert.notNull(mappingContext);
        this.mappingContext = mappingContext;
    }

    @Override
    @SuppressWarnings("unchecked")
    public <T, ID extends Serializable> SolrEntityInformation<T, ID> getEntityInformation(Class<T> domainClass) {
        SolrPersistentEntity<T> persistentEntity = (SolrPersistentEntity<T>) mappingContext
                .getPersistentEntity(domainClass);

        Assert.notNull(persistentEntity, "not an managed type: " + domainClass);

        return new MappingSolrEntityInformation<T, ID>(persistentEntity);
    }

}