org.flywaydb.core.internal.util.ObjectMapperFactory Maven / Gradle / Ivy
/*
* Copyright (C) Red Gate Software Ltd 2010-2024
*
* 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 org.flywaydb.core.internal.util;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.json.JsonMapper;
import com.fasterxml.jackson.dataformat.toml.TomlMapper;
import lombok.experimental.ExtensionMethod;
import org.flywaydb.core.api.FlywayException;
@ExtensionMethod(StringUtils.class)
public class ObjectMapperFactory {
public static ObjectMapper getObjectMapper(String file) {
String extension = getFileExtension(file);
switch (extension.toLowerCase()) {
case ".json":
return new JsonMapper();
case ".toml":
return new TomlMapper();
default:
throw new FlywayException("No mapper found for '" + extension + "' extension");
}
}
private static String getFileExtension(String filename) {
if(filename.hasText()) {
int dotLocation = filename.lastIndexOf('.');
if (dotLocation > 0) {
return filename.substring(dotLocation);
}
}
return "";
}
}