JsonPointerDeserializer.java

/*
 * Copyright (c) 2013, Francis Galiegue <fgaliegue@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the Lesser 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
 * Lesser 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 <http://www.gnu.org/licenses/>.
 */

package com.github.fge.jsonschema.jsonpatch;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
import com.github.fge.jsonschema.exceptions.JsonReferenceException;
import com.github.fge.jsonschema.jsonpointer.JsonPointer;

import java.io.IOException;

public final class JsonPointerDeserializer
    extends StdDeserializer<JsonPointer>
{
    public JsonPointerDeserializer(final Class<?> vc)
    {
        super(vc);
    }

    @Override
    public JsonPointer deserialize(final JsonParser jp,
        final DeserializationContext ctxt)
        throws IOException
    {
        try {
            return new JsonPointer(jp.nextTextValue());
        } catch (JsonReferenceException e) {
            throw new JsonMappingException("cannot deserialize JSON Pointer",
                e);
        }
    }
}