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package org.apache.tapestry.multipart; |
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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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import javax.servlet.http.HttpServletRequest; |
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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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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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{ |
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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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} |