Java Disposition类代码示例

import org.restlet.data.Disposition; //导入依赖的package包/类
protected Representation finalizeZip(List<String> config, ZipOutputStream zip, ByteArrayOutputStream baos) throws Exception {
    String file = "";
    for (String s : config) {
        file += s + '\n';
    }

    if (caCert == null) {
        caCert = IOUtils.toByteArray(new FileInputStream(VPN.cfg.getProperty("ca.crt")));
    }

    ZipEntry configFile = new ZipEntry("neutrinet.ovpn");
    configFile.setCreationTime(FileTime.from(Instant.now()));
    zip.putNextEntry(configFile);
    zip.write(file.getBytes());
    zip.putNextEntry(new ZipEntry("ca.crt"));
    zip.write(caCert);

    zip.close();

    ByteArrayRepresentation rep = new ByteArrayRepresentation(baos.toByteArray());
    rep.setMediaType(MediaType.APPLICATION_ZIP);
    rep.setSize(baos.size());
    rep.setCharacterSet(CharacterSet.UTF_8);
    rep.setDisposition(new Disposition(Disposition.TYPE_ATTACHMENT));
    return rep;
}
 

import org.restlet.data.Disposition; //导入依赖的package包/类
@Override
protected Representation get() throws ResourceException {
    if ( !CodebaseDatabase.getInstance().containsResource(this.id))
        throw new RuntimeException(MSG_ID_NOT_FOUND);

    String path = CodebaseProperties.getInstance().getApkPath(this.id);
    File apkFile = new File(path);

    if (!apkFile.exists()) {
        log.error("Could not load apk file from " + apkFile);
        throw new RuntimeException("Could not load file " + apkFile.getName());
    }

    Representation representation = new FileRepresentation(apkFile, APPLICATION_APK);
    Disposition disposition = representation.getDisposition();
    disposition.setFilename(CodebaseProperties.getApkFilename(this.id));
    disposition.setType(Disposition.TYPE_ATTACHMENT);

    return representation;
}
 

import org.restlet.data.Disposition; //导入依赖的package包/类
@Override
protected Representation get() throws ResourceException {
	if (!CodebaseDatabase.getInstance().containsResource(this.id))
		throw new RuntimeException(MSG_ID_NOT_FOUND);

	File imageFile = new File(CodebaseProperties.getInstance()
			.getImagePath(this.id));

	if (!imageFile.exists()) {
		log.error("Could not load image file from " + imageFile.getPath());
		throw new RuntimeException(this.id + " has no image");
	}

	Representation representation = new FileRepresentation(imageFile,
			MediaType.IMAGE_PNG);
	Disposition disposition = representation.getDisposition();
	disposition.setFilename(imageFile.getName());
	disposition.setType(Disposition.TYPE_ATTACHMENT);

	return representation;
}
 

import org.restlet.data.Disposition; //导入依赖的package包/类
@Test
public void testDoGetNormal() throws Exception {

    Request request = createGetRequest("{\"gadgets\":[]}", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz._");;
    Response response = createResponse(request, MediaType.APPLICATION_JSON,
            "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz._({\"GADGETS\":[]})", Status.SUCCESS_OK);

    Form params = new Form();
    params.add(Disposition.NAME_FILENAME, "rpc.txt");
    Disposition disposition = new Disposition(Disposition.TYPE_ATTACHMENT, params);
    response.getEntity().setDisposition(disposition);
    resource.init(Context.getCurrent(), request, response);

    JSONObject handlerResponse = new JSONObject("{\"GADGETS\":[]}");
    expect(handler.process(isA(JSONObject.class))).andReturn(handlerResponse);
    replay(handler);
    resource.doGet();
    //        verify(response);
}
 

import org.restlet.data.Disposition; //导入依赖的package包/类
/**
 * Downloads a lot/file
 * @param id ID of the lot/file
 * @param directory Directory where the file should be downloaded
 * @custom.require Authentication
 * @return Download succeeded
 */
public boolean getLotDownload(int id, File directory) {
    ClientResource resource = new ClientResource(Route.DOWNLOAD_LOT.url(id));
    resource.setChallengeResponse(this.auth.toChallenge());

    try {
        Representation repr = resource.get(MediaType.APPLICATION_ZIP);
        Disposition disposition = repr.getDisposition();

        File file = new File(directory, disposition.getFilename());
        FileOutputStream fos = new FileOutputStream(file);
        repr.write(fos);

        // Flush remaining buffer to output and close the stream
        fos.flush();
        fos.close();

        return true;
    } catch (IOException ex) {
        LEX4JLogger.log(Level.WARNING, "Could not write download to the FileOutputStream!");
        return false;
    }
}
 

import org.restlet.data.Disposition; //导入依赖的package包/类
@Get
public Representation retrieveFile() {
	GeoPackager gpkger = packagerPool.find(getAttribute("id"));
	if (gpkger == null) {
		return error(ExceptionCode.InvalidParameterValue, "No GeoPackage with that ID");
	} else if (! gpkger.getCurrentStatus().isFinal()) {
		return error(ExceptionCode.InvalidParameterValue, "GeoPackaging for that ID is still in progress");
	} else if (gpkger.getCurrentStatus() != ProcessingStatus.SUCCEEDED) {
		return error(ExceptionCode.InvalidParameterValue, "GeoPackaging previously failed for that ID");
	}
	
	Representation result = new FileRepresentation(gpkger.getFile(), gpkger.getMediaType());
	result.getDisposition().setType(Disposition.TYPE_ATTACHMENT);
	
	return result;
}
 

import org.restlet.data.Disposition; //导入依赖的package包/类
@Override
public StringRepresentation retrieve() {
  InterpolatedValueList mList = doRetrieve();

  //RFC4180 CSV http://tools.ietf.org/html/rfc4180
  SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSXXX");
  StringBuilder sb = new StringBuilder();
  sb.append("Start,Value\r\n");
  for (InterpolatedValue interpolatedValue : mList.getInterpolatedValues()) {
    sb.append(sdf.format(interpolatedValue.getStart()));
    sb.append(",");
    sb.append(interpolatedValue.getValue());
    sb.append("\r\n");
  }
  StringRepresentation response = new StringRepresentation(sb.toString(), MediaType.TEXT_CSV);
  response.setDisposition(new Disposition(Disposition.TYPE_ATTACHMENT));
  response.getDisposition().setFilename(String.format("%s_%s_%s.csv", depositoryId, sensorId, dataType));
  return response;
}
 

import org.restlet.data.Disposition; //导入依赖的package包/类
/**
 * Handle POST requests for file save
 * @param entity entity body information (form encoded)
 */
@Post 
public Representation saveAs(Representation entity) throws ResourceException
{
	try
	{
		// build the response xml
		Form form = new Form(entity);
		String filename = form.getFirstValue("filename");
		if (filename == null || filename.isEmpty()) filename = "out.xml";
		String format = form.getFirstValue("format");
		String data = form.getFirstValue("data");
		if (data == null)
		{
			throw new ResourceException(Status.CLIENT_ERROR_BAD_REQUEST, "No data specified");
		}
		// TODO: format to pdf, word, ppt?
		Disposition disposition = new Disposition();
		disposition.setType(Disposition.TYPE_ATTACHMENT);
		disposition.setFilename(filename);
		StringRepresentation dataRepresentation = new StringRepresentation(data);
		dataRepresentation.setDisposition(disposition);
		return dataRepresentation;
	}
	catch (IllegalArgumentException iae)
	{
		FileLogger.getInstance().error(iae.getMessage());
		try { getResponse().setEntity(new ErrorXMLRepresentation(iae.getMessage())); }
		catch (IOException e) {}
		getResponse().setStatus(Status.CLIENT_ERROR_BAD_REQUEST);
		throw new ResourceException(Status.CLIENT_ERROR_BAD_REQUEST, iae.getMessage());
	}
	//return entity;

}
 

import org.restlet.data.Disposition; //导入依赖的package包/类
public Disposition getDisposition() {
    return getResponseEntity().getDisposition();
}
 

import org.restlet.data.Disposition; //导入依赖的package包/类
public void setDisposition(Disposition disposition) {
    getResponseEntity().setDisposition(disposition);
}
 

import org.restlet.data.Disposition; //导入依赖的package包/类
/**
 * Returns the disposition characteristics of the representation.
 * 
 * @return The disposition characteristics of the representation.
 */
public Disposition getDisposition() {
    return disposition;
}
 

import org.restlet.data.Disposition; //导入依赖的package包/类
/**
 * Sets the disposition characteristics of the representation.
 * 
 * @param disposition
 *            The disposition characteristics of the representation.
 */
public void setDisposition(Disposition disposition) {
    this.disposition = disposition;
}
 

import org.restlet.data.Disposition; //导入依赖的package包/类
/**
 * The representation's disposition.
 * 
 * @return A disposition
 */
public Disposition getDisposition()
{
	return disposition;
}