no.uis.service.ws.studinfosolr.json.CalendarSerializer.java Source code

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Here is the source code for no.uis.service.ws.studinfosolr.json.CalendarSerializer.java

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/*
 Copyright 2012-2013 University of Stavanger, Norway
    
 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 no.uis.service.ws.studinfosolr.json;

import java.io.IOException;

import javax.xml.datatype.XMLGregorianCalendar;

import org.apache.commons.lang.NotImplementedException;

import com.google.gson.TypeAdapter;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;

/**
 * A Json Type adapter for a <code>XMLGregorianCalendar</code>.
 */
public class CalendarSerializer extends TypeAdapter<XMLGregorianCalendar> {

    public static String convertToSolrString(XMLGregorianCalendar xcal) {
        if (xcal == null) {
            return null;
        }
        return xcal.toXMLFormat();
    }

    @Override
    public void write(JsonWriter out, XMLGregorianCalendar value) throws IOException {
        out.value(convertToSolrString(value));
    }

    @Override
    public XMLGregorianCalendar read(JsonReader in) throws IOException {
        throw new NotImplementedException();
    }
}