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Add jackson-dataformat-yaml and Initial checkin

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darin.kelkhoff
2023-03-20 11:15:05 -05:00
parent 9825893f9b
commit 8cfa2736da
3 changed files with 161 additions and 2 deletions
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81
qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/utils/YamlUtils.java Normal file
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/*
* QQQ - Low-code Application Framework for Engineers.
* Copyright (C) 2021-2023. Kingsrook, LLC
* 651 N Broad St Ste 205 # 6917 | Middletown DE 19709 | United States
* contact@kingsrook.com
* https://github.com/Kingsrook/
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package com.kingsrook.qqq.backend.core.utils;
import java.util.Map;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
import com.fasterxml.jackson.dataformat.yaml.YAMLGenerator;
import com.kingsrook.qqq.backend.core.logging.QLogger;
/*******************************************************************************
**
*******************************************************************************/
public class YamlUtils
{
private static final QLogger LOG = QLogger.getLogger(YamlUtils.class);
/*******************************************************************************
**
*******************************************************************************/
public static Map<String, Object> toMap(String yaml) throws JsonProcessingException
{
ObjectMapper objectMapper = new ObjectMapper(new YAMLFactory());
objectMapper.findAndRegisterModules();
return (objectMapper.readValue(yaml, Map.class));
}
/*******************************************************************************
**
*******************************************************************************/
public static String toYaml(Object object)
{
try
{
YAMLFactory yamlFactory = new YAMLFactory()
.disable(YAMLGenerator.Feature.WRITE_DOC_START_MARKER);
ObjectMapper objectMapper = new ObjectMapper(yamlFactory);
objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
objectMapper.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
// todo? objectMapper.setFilterProvider(new OmitDefaultValuesFilterProvider());
objectMapper.findAndRegisterModules();
return (objectMapper.writeValueAsString(object));
}
catch(Exception e)
{
LOG.error("Error serializing object of type [" + object.getClass().getSimpleName() + "] to yaml", e);
throw new IllegalArgumentException("Error in YAML Serialization", e);
}
}
}