uploadedfileconverter.java

一个使用struts+hibernate+spring开发的完的网站源代码。

/*
 * Copyright 2004 The Apache Software Foundation.
 * 
 * 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.apache.myfaces.custom.fileupload;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.ConverterException;

/**
 * DOCUMENT ME!
 * @author Manfred Geiler (latest modification by $Author: matze $)
 * @version $Revision: 1.4 $ $Date: 2004/10/13 11:50:57 $
 */
public class UploadedFileConverter
    implements Converter
{
    public Object getAsObject(FacesContext facescontext, UIComponent uicomponent, String s)
        throws ConverterException
    {
        return null;
    }

    public String getAsString(FacesContext facescontext, UIComponent uicomponent, Object obj)
        throws ConverterException
    {
        if (obj instanceof UploadedFile)
        {
            return ((UploadedFile)obj).getName();
        }
        else
        {
            return null;
        }
    }
}