com.asual.summer.core.spring.RequestMultipartResolver.java Source code

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Here is the source code for com.asual.summer.core.spring.RequestMultipartResolver.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 com.asual.summer.core.spring;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.fileupload.FileUpload;
import org.springframework.web.multipart.MultipartException;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;

import com.asual.summer.core.DefaultMultipartRequest;

/**
 * 
 * @author Rostislav Hristov
 *
 */
public class RequestMultipartResolver extends CommonsMultipartResolver {

    public MultipartHttpServletRequest resolveMultipart(final HttpServletRequest request)
            throws MultipartException {
        MultipartParsingResult parsingResult = parseRequest(request);
        return new DefaultMultipartRequest(request, parsingResult.getMultipartFiles(),
                parsingResult.getMultipartParameters(), parsingResult.getMultipartParameterContentTypes());
    }

    protected FileUpload prepareFileUpload(String encoding) {
        FileUpload fileUpload = getFileUpload();
        FileUpload actualFileUpload = fileUpload;
        if (encoding != null && !encoding.equals(fileUpload.getHeaderEncoding())) {
            actualFileUpload = newFileUpload(new StreamFileItemFactory());
            actualFileUpload.setSizeMax(fileUpload.getSizeMax());
            actualFileUpload.setHeaderEncoding(encoding);
        }
        return actualFileUpload;
    }
}