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| package photospace.web.spring; |
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| |
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| import java.io.*; |
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| import java.util.*; |
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| import javax.servlet.http.*; |
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| import org.apache.commons.lang.*; |
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| import org.apache.commons.logging.*; |
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| import org.springframework.validation.*; |
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| import org.springframework.web.multipart.*; |
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| import org.springframework.web.servlet.*; |
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| import org.springframework.web.servlet.mvc.*; |
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| import org.springframework.web.servlet.view.*; |
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| import photospace.vfs.*; |
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| |
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| public class UploadForm |
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| extends SimpleFormController |
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| { |
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| |
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| private static final Log log = LogFactory.getLog(UploadForm.class); |
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| |
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| private FileSystem filesystem; |
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| |
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| public UploadForm()
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| { |
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| setSessionForm(false);
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| setBindOnNewForm(true);
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| setFormView("/upload");
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| } |
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| |
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| protected Object formBackingObject(HttpServletRequest request) throws Exception
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| { |
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| return new UploadCommand();
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| } |
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| |
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| protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object command, BindException errors) throws Exception
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| { |
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| UploadCommand upload = (UploadCommand) command;
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| |
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| File base = filesystem.getDirectory(upload.getPath());
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| if (!StringUtils.isEmpty(upload.getNewFolderName()))
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| { |
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| base = new File(base, upload.getNewFolderName());
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| base.mkdir();
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| } |
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| |
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| List paths = new ArrayList();
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| for (int i = 0; i < upload.getFiles().length; i++)
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| { |
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| MultipartFile file = upload.getFiles()[i];
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| if (file == null) continue;
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| if (file.getSize() == 0) continue;
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| |
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| String name = getFileName(file.getOriginalFilename());
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| log.debug("Handling upload " + name);
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| |
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| File jpeg = new File(base, name);
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| |
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| try
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| { |
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| file.transferTo(jpeg);
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| paths.add(filesystem.getPath(jpeg));
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| } |
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| catch (Exception e) |
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| { |
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| errors.rejectValue("file" + i, null, e.getMessage());
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| log.error("Exception trying to upload to " + jpeg, e);
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| if (jpeg.exists()) jpeg.delete();
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| } |
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| } |
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| |
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| request.getSession().setAttribute("message", getMessageSourceAccessor().getMessage("message.upload.success",
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| new Object[] { new Integer(paths.size()) })); |
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| |
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| String redirect = "/web/admin/edit?";
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| for (Iterator i = paths.iterator(); i.hasNext();)
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| { |
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| redirect += "paths=" + (String) i.next() + "&";
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| } |
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| |
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| return new ModelAndView(new RedirectView(redirect, true));
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| } |
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| |
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| private String getFileName(String originalFilename)
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| { |
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| int index = originalFilename.lastIndexOf("/");
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| if (index == -1) index = originalFilename.lastIndexOf("\\");
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| if (index == -1) index = originalFilename.lastIndexOf(":");
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| String name = index == -1 ? originalFilename : originalFilename.substring(index + 1);
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| return name;
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| } |
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| |
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| public void setFilesystem(FileSystem filesystem)
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| { |
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| this.filesystem = filesystem;
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| } |
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| |
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| } |
