com.github.fge.jsonpatch.StandardJsonPatchFactory Maven / Gradle / Ivy

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JSON Patch (RFC 6902) and JSON Merge Patch (RFC 7386) implementation in Java

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package com.github.fge.jsonpatch;

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.ObjectReader;
import com.fasterxml.jackson.databind.ObjectWriter;
import com.fasterxml.jackson.databind.jsontype.NamedType;
import com.github.fge.jackson.JacksonUtils;
import com.github.fge.jsonpatch.operation.*;
import com.github.fge.msgsimple.bundle.MessageBundle;
import com.github.fge.msgsimple.load.MessageBundles;

import java.io.IOException;

/**
 * StandardJsonPatchfactory can create a JsonPatchFactory configured to work with the RFC6902 set of JSON Patch operations.
 */
public class StandardJsonPatchFactory
{
    public static JsonPatchFactory create()
    {
        ObjectMapper mapper = JacksonUtils.newMapper();
        mapper.registerSubtypes(
                new NamedType(AddOperation.class, AddOperation.OPERATION_NAME),
                new NamedType(CopyOperation.class, CopyOperation.OPERATION_NAME),
                new NamedType(MoveOperation.class, MoveOperation.OPERATION_NAME),
                new NamedType(RemoveOperation.class, RemoveOperation.OPERATION_NAME),
                new NamedType(ReplaceOperation.class, ReplaceOperation.OPERATION_NAME),
                new NamedType(TestOperation.class, TestOperation.OPERATION_NAME)
        );
        return new JsonPatchFactory(mapper);
    }
}