Java UploadEvent.getUploadItem方法代码示例

import org.richfaces.event.UploadEvent; //导入方法依赖的package包/类
public void uploadListener(UploadEvent event) {
    UploadItem item = event.getUploadItem();
    if (item.isTempFile()) {
    } else {
        try {
            String fname = item.getFileName();
            int i = fname.lastIndexOf('/');
            if (i == -1) {
                i = fname.lastIndexOf('\\');
            }
            if (i != -1) {
                fname = fname.substring(i);
            }

            FileOutputStream fout = new FileOutputStream(getFwPath() + fname);
            fout.write(item.getData());
            fout.close();
        } catch (Exception e) {
            // TODO: handle exception
        }

    }
}
 

import org.richfaces.event.UploadEvent; //导入方法依赖的package包/类
/**
 * Event handler for uploading a new {@link Rendition} to the
 * {@link MediaItem}
 *
 * @param event Event that invoked the handler
 * @throws IOException If the file could not be uploaded
 */
public void onUploadRendition(UploadEvent event) throws IOException {
    UploadItem item = event.getUploadItem();
    LOG.log(Level.FINE, "Uploading {0}", item.getFileName());

    MediaItemRendition mediaItemRendition;
    try {
        mediaItemRendition = catalogueFacade.create(item.getFile(),
                getSelectedMediaItem(),
                getUploadRendition(),
                item.getFileName(),
                item.getContentType(),
                true);
        LOG.log(Level.FINE, "New media item rendition created: {0}", mediaItemRendition.getId());
    } catch (IOException ex) {
        LOG.log(Level.SEVERE, "Could not create media item rendition. {0}", ex.getMessage());
        LOG.log(Level.FINEST, "", ex);
    }
}
 

import org.richfaces.event.UploadEvent; //导入方法依赖的package包/类
/**
 * Event handler for uploading a replacement for an existing
 * {@link Rendition}.
 *
 * @param event Event that invoked the handler
 * @throws IOException If the file could not be uploaded
 */
public void onUploadReplaceRendition(UploadEvent event) throws IOException {
    UploadItem item = event.getUploadItem();
    LOG.log(Level.FINE, "Uploading {0}", item.getFileName());

    MediaItemRendition mediaItemRendition;
    try {
        mediaItemRendition = catalogueFacade.update(item.getFile(),
                item.getFileName(),
                item.getContentType(),
                getSelectedRendition(),
                true);
        LOG.log(Level.FINE, "Media item rendition #{0} was updated.", mediaItemRendition.getId());
    } catch (IOException ex) {
        LOG.log(Level.SEVERE, "Could not create media item rendition. {0}", ex.getMessage());
    }
}
 

import org.richfaces.event.UploadEvent; //导入方法依赖的package包/类
public void uploadListener(UploadEvent event) {
    UploadItem item = event.getUploadItem();

    System.out.println("item : '" + item);
    System.out.println("File : '" + item.getFileName() + "' was uploaded");
    System.out.println("Content-type : '" + item.getContentType());
    System.out.println("Data : '" + item.getData());
    System.out.println("IsTemporary : '" + item.isTempFile());
    //        System.out.println("Length : '" + item.getData().length);
    System.out.println("javaFile : '" + item.getFile());

    String fname = item.getFileName();
    int i = fname.lastIndexOf('/');
    if (i == -1) {
        i = fname.lastIndexOf('\\');
    }
    if (i != -1) {
        fname = fname.substring(i);
    }
    fname = getFwPath() + fname;
    if (item.isTempFile()) {
        try {
            File tmpfile = item.getFile();
            if (!tmpfile.renameTo(new File(fname))) {
                setErrorMessage("Failed to rename file '" + tmpfile.getCanonicalPath() + "' to '" + fname + "'");
            }
        } catch (Exception ex) {
            setErrorMessage(ex.getMessage());
        }
    } else {
        try {
            FileOutputStream fout = new FileOutputStream(fname);
            fout.write(item.getData());
            fout.close();
        } catch (Exception e) {
            setErrorMessage(e.getMessage());
        }

    }
}
 

import org.richfaces.event.UploadEvent; //导入方法依赖的package包/类
/**
   * Este m�todo � respons�vel pelo upload de arquivos, perceba que este
   * metodo esta ligado a um fileUploadListener, ou seja, a um listener de aplica�ao,
   * por isso nao foi necessario passar um atributo do tipo File, pois o proprio
   * atributo fileUploadListener encarrega-se de receber um objeto do tipo File. 
   * 
   * chama o metodo incluiComUpload() de modelagemFuzzyService.
   * 
   * @author felipe.arruda
   * @param evento
   * 
   */
  public void enviarArquivo(UploadEvent evento) {

  	
  	UploadItem item = evento.getUploadItem();
  	
      try {        	
      	dataCriacao = new Date();
      	modelagemFuzzyCorrente.setDataCriacao(DataUtil.dateToCalendar(dataCriacao));
      	modelagemFuzzyCorrente.setNomeArquivo(item.getFileName());
      	modelagemFuzzyCorrente.setAutor(sessaoUsuarioCorrente.getUsuarioLogado().getNome());
      	modelagemFuzzyCorrente.setFinalidadeModelagem(comboModelagemFuzzy.getObjetoSelecionado());
      	modelagemFuzzyService.incluiComUpload(modelagemFuzzyCorrente, item);			
      	
	File file = new File();
       file.setLength(item.getData().length);
       file.setName(item.getFileName());
       file.setData(item.getData());
       files.add(file);
       
       uploadsAvailable--;
	listaDeModelagemFuzzys = null;
	messenger = true;
      	
} catch (AplicacaoException e) {
	
	valorDaMensagem=e.getMessage();
	messenger = false;
}

  }
 

import org.richfaces.event.UploadEvent; //导入方法依赖的package包/类
/*** Métodos da classe ***/

public void carregaModelo(UploadEvent event) throws Exception {
	UploadItem item = event.getUploadItem();
	relatorio.setTamanhoArquivo(item.getData().length);
	relatorio.setArquivo(item.getFileName());
	relatorio.setDados(item.getData());
}
 

import org.richfaces.event.UploadEvent; //导入方法依赖的package包/类
public void carregaFoto(UploadEvent event) throws Exception {
	UploadItem item = event.getUploadItem();
	foto = new Foto();
	foto.setTamanho(item.getData().length);
	foto.setArquivo(item.getFileName());
	foto.setDados(item.getData());
	ImageIcon temp = new ImageIcon(item.getData());
	foto.setLargura(temp.getIconWidth());
	foto.setAltura(temp.getIconHeight());
	listaFoto.add(foto);
	contaArquivos--;
}
 

import org.richfaces.event.UploadEvent; //导入方法依赖的package包/类
/**
 * Event handler for uploading a new {@link MediaItem}.
 *
 * @param event Event that invoked the handler
 * @throws IOException If the file upload could not complete
 */
public void onUploadMediaItem(UploadEvent event) throws IOException {
    UploadItem item = event.getUploadItem();

    try {
        // Find the original rendition (assume this is what is being uploaded)
        Rendition rendition = getSelectedCatalogue().getOriginalRendition();

        // Create MediaItem placeholder
        MediaItem mediaItem = new MediaItem();
        mediaItem.setTitle(FilenameUtils.getBaseName(item.getFileName()));
        mediaItem.setStatus(MediaItemStatus.SELF_UPLOAD);
        mediaItem.setOwner(getUser());
        mediaItem.setByLine(getUser().getFullName());
        mediaItem.setStatus(MediaItemStatus.SELF_UPLOAD);
        mediaItem.setCatalogue(getSelectedCatalogue());
        mediaItem = catalogueFacade.create(mediaItem);

        // Store MediaItemRendition in Database
        MediaItemRendition mediaItemRendition = catalogueFacade.create(
                item.getFile(),
                mediaItem,
                rendition,
                item.getFileName(),
                item.getContentType(),
                true);

        LOG.log(Level.FINE, "New media item rendition created: {0}",
                mediaItemRendition.getId());

        this.uploadedMediaItem = mediaItem.getId();
        setSelectedMediaItemId(this.uploadedMediaItem);
    } catch (IOException ex) {
        JsfUtils.createMessage("frmPage",
                FacesMessage.SEVERITY_FATAL,
                Bundle.i18n.name(),
                "Generic_AN_ERROR_OCCURRED_X",
                new Object[]{ex.getMessage()});
        LOG.log(Level.SEVERE, "Could not create media item rendition. {0}",
                ex.getMessage());
    }
}
 

import org.richfaces.event.UploadEvent; //导入方法依赖的package包/类
/**
 * Event handler for uploading and importing concepts.
 *
 * @param event Event that invoked the handler
 */
public void onUploadConcepts(UploadEvent event) throws IOException {
    UploadItem item = event.getUploadItem();
    this.uploadedConcepts.add(item);
}