org.amplafi.json.renderers.UriJsonRenderer.java Source code

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Here is the source code for org.amplafi.json.renderers.UriJsonRenderer.java

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/*
 * 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.amplafi.json.renderers;

import java.net.URI;

import org.amplafi.json.IJsonWriter;
import org.amplafi.json.JsonRenderer;
import org.apache.commons.lang.ObjectUtils;

import com.sworddance.util.UriFactoryImpl;

/**
 * @author patmoore
 *
 */
public class UriJsonRenderer implements JsonRenderer<URI> {

    public static final UriJsonRenderer INSTANCE = new UriJsonRenderer();

    /**
     * @see org.amplafi.json.JsonRenderer#fromJson(java.lang.Class, java.lang.Object, Object...)
     */
    @SuppressWarnings("unchecked")
    public <K> K fromJson(Class<K> clazz, Object value, Object... parameters) {
        if (value == null) {
            return null;
        } else {
            return (K) UriFactoryImpl.createUri(value.toString());
        }
    }

    /**
     * @see org.amplafi.json.JsonRenderer#getClassToRender()
     */
    public Class<? extends URI> getClassToRender() {
        return URI.class;
    }

    public IJsonWriter toJson(IJsonWriter jsonWriter, URI o) {
        return jsonWriter.value(ObjectUtils.toString(o, null));
    }

}