org.emfjson.jackson.databind.ser.EDataTypeSerializer.java Source code

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Here is the source code for org.emfjson.jackson.databind.ser.EDataTypeSerializer.java

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/*
 * Copyright (c) 2015 Guillaume Hillairet.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Guillaume Hillairet - initial API and implementation
 *
 */
package org.emfjson.jackson.databind.ser;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.emfjson.jackson.databind.EMFContext;

import java.io.IOException;

public class EDataTypeSerializer extends JsonSerializer<Object> {

    @Override
    public void serialize(Object value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
        EAttribute feature = (EAttribute) EMFContext.getFeature(serializers);

        if (feature != null) {
            gen.writeString(EcoreUtil.convertToString(feature.getEAttributeType(), value));
        } else {
            gen.writeNull();
        }
    }

}