org.springframework.social.facebook.api.impl.json.RsvpStatusDeserializer.java Source code

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Here is the source code for org.springframework.social.facebook.api.impl.json.RsvpStatusDeserializer.java

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/*
 * Copyright 2014 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 org.springframework.social.facebook.api.impl.json;

import java.io.IOException;

import org.springframework.social.facebook.api.RsvpStatus;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;

/**
 * Deserializer to convert an Invitation's or EventInvitee's "rsvp_status" value to an RsvpStatus. 
 * @author Craig Walls
 */
class RsvpStatusDeserializer extends JsonDeserializer<RsvpStatus> {

    @Override
    public RsvpStatus deserialize(JsonParser jp, DeserializationContext ctxt)
            throws IOException, JsonProcessingException {
        String normalizedStatus = jp.getText().toUpperCase();
        if (normalizedStatus.equals("UNSURE")) {
            normalizedStatus = "MAYBE";
        }
        return RsvpStatus.valueOf(normalizedStatus);
    }

}