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package org.apache.tapestry.portlet.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.portlet.ActionRequest; |
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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.portlet.PortletFileUpload; |
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import org.apache.hivemind.ApplicationRuntimeException; |
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import org.apache.tapestry.multipart.AbstractMultipartDecoder; |
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import org.apache.tapestry.multipart.MultipartMessages; |
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public class PortletMultipartDecoderImpl extends AbstractMultipartDecoder |
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implements PortletMultipartDecoder |
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{ |
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public ActionRequest decode(ActionRequest request) |
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{ |
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_encoding = request.getCharacterEncoding(); |
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PortletFileUpload 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 |
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.unableToDecode(ex), ex); |
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} |
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Map parameterMap = buildParameterMap(); |
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return new UploadFormPortletParametersWrapper(request, parameterMap); |
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} |
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private PortletFileUpload createFileUpload() |
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{ |
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FileItemFactory factory = new DiskFileItemFactory(_thresholdSize, |
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new File(_repositoryPath)); |
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PortletFileUpload upload = new PortletFileUpload(factory); |
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if (_encoding != null) upload.setHeaderEncoding(_encoding); |
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return upload; |
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} |
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} |