com.metaeffekt.artifact.analysis.version.curation.functions.CuratedVersionFunctionFillEmpty Maven / Gradle / Ivy

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/*
 * Copyright 2021-2024 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.metaeffekt.artifact.analysis.version.curation.functions;

import com.metaeffekt.artifact.analysis.utils.StringUtils;
import com.metaeffekt.artifact.analysis.version.token.VersionToken;
import com.metaeffekt.artifact.analysis.version.token.VersionTokenType;

import java.util.LinkedHashMap;

public class CuratedVersionFunctionFillEmpty extends CuratedVersionFunction {

    private final String value;

    protected CuratedVersionFunctionFillEmpty(LinkedHashMap yaml) {
        super(yaml);

        this.value = super.getStringProperty(yaml, "value", "\u0000");
    }

    @Override
    protected VersionToken applyToPart(VersionToken token) {
        if (token != null && StringUtils.hasText(token.getValue())) {
            return token;
        }

        if (token == null) {
            return new VersionToken(value, VersionTokenType.STRING);
        } else {
            return token.deriveToken(value);
        }
    }
}