jails.http.MediaTypeEditor.java Source code

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Here is the source code for jails.http.MediaTypeEditor.java

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/*
 * Copyright 2002-2009 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 jails.http;

import java.beans.PropertyEditorSupport;

import org.springframework.util.StringUtils;

/**
 * {@link java.beans.PropertyEditor Editor} for {@link MediaType}
 * descriptors, to automatically convert <code>String</code> specifications
 * (e.g. <code>"text/html"</code>) to <code>MediaType</code> properties.
 *
 * @author Juergen Hoeller
 * @since 3.0
 * @see MediaType
 */
public class MediaTypeEditor extends PropertyEditorSupport {

    @Override
    public void setAsText(String text) {
        if (StringUtils.hasText(text)) {
            setValue(MediaType.parseMediaType(text));
        } else {
            setValue(null);
        }
    }

    @Override
    public String getAsText() {
        MediaType mediaType = (MediaType) getValue();
        return (mediaType != null ? mediaType.toString() : "");
    }

}