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| package org.apache.tapestry.multipart; |
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| import java.io.File; |
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| import java.util.List; |
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| import java.util.Map; |
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| import javax.servlet.http.HttpServletRequest; |
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| import org.apache.commons.fileupload.FileItemFactory; |
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| import org.apache.commons.fileupload.FileUploadException; |
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| import org.apache.commons.fileupload.disk.DiskFileItemFactory; |
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| import org.apache.commons.fileupload.servlet.ServletFileUpload; |
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| import org.apache.hivemind.ApplicationRuntimeException; |
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| public class MultipartDecoderImpl extends AbstractMultipartDecoder implements ServletMultipartDecoder |
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| { |
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| protected long _maxSize = 10000000; |
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| public HttpServletRequest decode(HttpServletRequest request)
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| { |
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| _encoding = request.getCharacterEncoding();
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| ServletFileUpload upload = createFileUpload();
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| try
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| { |
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| List fileItems = upload.parseRequest(request);
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| processFileItems(fileItems);
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| } |
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| catch (FileUploadException ex) |
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| { |
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| throw new ApplicationRuntimeException(MultipartMessages.unableToDecode(ex), ex);
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| } |
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| Map parameterMap = buildParameterMap();
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| return new UploadFormParametersWrapper(request, parameterMap);
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| } |
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| private ServletFileUpload createFileUpload() {
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| FileItemFactory factory = new DiskFileItemFactory(_thresholdSize, new File(_repositoryPath));
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| ServletFileUpload upload = new ServletFileUpload(factory);
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| upload.setSizeMax(_maxSize);
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| if (_encoding != null)
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| upload.setHeaderEncoding(_encoding);
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| return upload;
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| } |
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| public void setMaxSize(long maxSize)
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| { |
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| _maxSize = maxSize;
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| } |
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| } |