de.micromata.mgc.jpa.hibernatesearch.impl.ListHibernateFieldInfoProvider.java Source code

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Here is the source code for de.micromata.mgc.jpa.hibernatesearch.impl.ListHibernateFieldInfoProvider.java

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//
// Copyright (C) 2010-2016 Micromata GmbH
//
// 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 de.micromata.mgc.jpa.hibernatesearch.impl;

import java.util.HashMap;
import java.util.Map;

import org.apache.commons.lang3.StringUtils;

import de.micromata.genome.jpa.metainf.ColumnMetadataBean;
import de.micromata.genome.jpa.metainf.EntityMetadata;
import de.micromata.mgc.jpa.hibernatesearch.api.HibernateSearchFieldInfoProvider;
import de.micromata.mgc.jpa.hibernatesearch.api.SearchColumnMetadata;

/**
 * Provides a list of field names.
 * 
 * @author Roger Rene Kommer (r.kommer.extern@micromata.de)
 *
 */
public class ListHibernateFieldInfoProvider implements HibernateSearchFieldInfoProvider {

    @Override
    public Map<String, SearchColumnMetadata> getAdditionallySearchFields(EntityMetadata entm, String params) {
        Map<String, SearchColumnMetadata> ret = new HashMap<>();
        String[] fields = StringUtils.split(params, ',');
        for (String field : fields) {
            String fname = StringUtils.trim(field);
            ColumnMetadataBean cm = new ColumnMetadataBean(entm);
            cm.setName(fname);
            cm.setJavaType(String.class);
            SearchColumnMetadataBean mb = new SearchColumnMetadataBean(fname, cm);
            mb.setIndexed(true);
            mb.setIndexType(String.class);
            ret.put(fname, mb);
        }
        return ret;
    }

}