org.directwebremoting.dwrp.UnsupportedFileUpload Maven / Gradle / Ivy

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DWR is easy Ajax for Java. It makes it simple to call Java code directly from Javascript. It gets rid of almost all the boilerplate code between the web browser and your Java code. This version 4.0.2 works with Jakarta Servlet 4.0.2.

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package org.directwebremoting.dwrp;

import java.util.Map;

import jakarta.servlet.http.HttpServletRequest;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.directwebremoting.extend.FormField;
import org.directwebremoting.extend.ServerException;

/**
 * A default implementation of FileUpload for cases when Commons File-Upload is
 * not available. This implementation does not do file uploads, however it does
 * allow the system to carry on without classpath issues.
 * @author Joe Walker [joe at getahead dot ltd dot uk]
 */
public class UnsupportedFileUpload implements FileUpload
{
    /* (non-Javadoc)
     * @see org.directwebremoting.dwrp.FileUpload#parseRequest(jakarta.servlet.http.HttpServletRequest, java.io.File)
     */
    public Map parseRequest(HttpServletRequest req) throws ServerException
    {
        log.error("Commons File Upload jar file not found. Aborting request.");
        throw new UnsupportedOperationException("File uploads not supported");
    }

    /**
     * The log stream
     */
    private static final Log log = LogFactory.getLog(UnsupportedFileUpload.class);
}