org.craftercms.search.batch.utils.IndexingUtils Maven / Gradle / Ivy

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/*
 * Copyright (C) 2007-2019 Crafter Software Corporation. All Rights Reserved.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */

package org.craftercms.search.batch.utils;

import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.util.Collections;
import java.util.List;
import javax.activation.FileTypeMap;

import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.craftercms.search.batch.UpdateDetail;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MimeType;
import org.springframework.util.MultiValueMap;

/**
 * @author joseross
 */
public abstract class IndexingUtils {

    public static final String FIELD_NAME_EDITED_BY = "lastEditedBy";
    public static final String FIELD_NAME_EDITED_ON = "lastEditedOn";

    public static boolean isMimeTypeSupported(FileTypeMap mimeTypesMap, List supportedMimeTypes,
                                              String filename) {
        if (mimeTypesMap != null && CollectionUtils.isNotEmpty(supportedMimeTypes)) {
            MimeType mimeType = MimeType.valueOf(mimeTypesMap.getContentType(filename.toLowerCase()));
            return supportedMimeTypes.stream().anyMatch(type -> MimeType.valueOf(type).isCompatibleWith(mimeType));
        } else {
            return true;
        }
    }

    public static MultiValueMap getAdditionalFields(UpdateDetail updateDetail) {
        MultiValueMap additionalFields = null;
        if(updateDetail != null) {
            additionalFields = new LinkedMultiValueMap<>();
            additionalFields.put(FIELD_NAME_EDITED_BY, Collections.singletonList(updateDetail.getAuthor()));
            additionalFields.put(FIELD_NAME_EDITED_ON, Collections.singletonList(
                DateTimeFormatter.ISO_INSTANT.format(updateDetail.getDate().atZone(ZoneId.of("UTC")))));
        }
        return additionalFields;
    }

}