org.osiam.resources.helper.ExtensionSerializer Maven / Gradle / Ivy

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/*
 * Copyright (C) 2013 tarent AG
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package org.osiam.resources.helper;

import java.io.IOException;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.Map;
import java.util.Map.Entry;

import org.osiam.resources.scim.Extension;
import org.osiam.resources.scim.Extension.Field;
import org.osiam.resources.scim.ExtensionFieldType;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;

public class ExtensionSerializer extends JsonSerializer {

    @Override
    public void serialize(Extension value, JsonGenerator jgen, SerializerProvider provider) throws IOException {

        jgen.writeStartObject();

        Map fields = value.getAllFields();
        for (Entry entry : fields.entrySet()) {
            String fieldName = entry.getKey();
            ExtensionFieldType fieldType = entry.getValue().getType();
            String rawFieldValue = entry.getValue().getValue();

            jgen.writeFieldName(fieldName);

            if (fieldType == ExtensionFieldType.INTEGER) {
                BigInteger valueAsBigInteger = ExtensionFieldType.INTEGER.fromString(rawFieldValue);
                jgen.writeNumber(valueAsBigInteger);
            } else if (fieldType == ExtensionFieldType.DECIMAL) {
                BigDecimal valueAsBigDecimal = ExtensionFieldType.DECIMAL.fromString(rawFieldValue);
                jgen.writeNumber(valueAsBigDecimal);
            } else if (fieldType == ExtensionFieldType.BOOLEAN) {
                Boolean valueAsBoolean = ExtensionFieldType.BOOLEAN.fromString(rawFieldValue);
                jgen.writeBoolean(valueAsBoolean);
            } else {
                jgen.writeString(rawFieldValue);
            }
        }

        jgen.writeEndObject();
    }

}