Example usage for java.io BufferedInputStream close

Introduction

In this page you can find the example usage for java.io BufferedInputStream close.

Prototype

public void close() throws IOException 

Source Link

Document

Closes this input stream and releases any system resources associated with the stream.

Usage

From source file:org.dataconservancy.packaging.tool.impl.PackageStateSerializationIT.java

/**
 * Serializes the entire PackageState object to a zip file, then re-reads the zip file and initializes a fresh
 * PackageState object.  The two state objects are compared for equality.
 *
 * @throws Exception/*  w ww. j ava2 s .c om*/
 */
@Test
public void testSerializationRoundTrip() throws Exception {
    // Serialize the PackageState to a zip file.
    FileOutputStream out = new FileOutputStream(stateFile);
    underTest.serialize(state, out);
    out.close();
    assertTrue(stateFile.exists() && stateFile.length() > 1);

    // Deserialize the PackageState from the zip.
    PackageState deserializedState = new PackageState();
    BufferedInputStream in = new BufferedInputStream(new FileInputStream(stateFile));
    underTest.deserialize(deserializedState, in);
    in.close();

    // Verify the non-nullity of each @Serialize field in PackageState
    annotatedPackageStateFields.forEach((streamId, descriptor) -> {
        try {
            assertNotNull(
                    "Expected non-null value for field " + descriptor.getName()
                            + " on deserialized PackageState",
                    descriptor.getReadMethod().invoke(deserializedState));
        } catch (Exception e) {
            fail(e.getMessage());
        }
    });

    SerializeEqualsTester.serializeEquals(state, deserializedState);
}

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From source file:de.tudarmstadt.ukp.dkpro.core.io.mmax2.MMAXWriter.java

/**
 * Copies a source folder/file to a target folder/file. Used to duplicate the template project and template files.
 * @param source/*  w  ww  . j a va 2 s .co  m*/
 * @param target
 * @throws IOException
 */
private void copy(File source, File target) throws IOException {
    if (source.isFile() && !target.exists()) {
        BufferedInputStream in = new BufferedInputStream(new FileInputStream(source));
        BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(target));
        int i;
        while ((i = in.read()) != -1) {
            out.write(i);
        }
        in.close();
        out.close();
        log.trace(target.getName() + " copied.");
    }
    if (source.isDirectory()) {
        target.mkdirs();
        File[] files = source.listFiles();
        for (File file : files) {
            if (!file.getName().endsWith(".svn")) { // do not copy svn files!
                copy(file, new File(target, file.getName()));
            }
        }
    }
}

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From source file:com.feilong.commons.core.io.FileUtil.java

/**
 * ?ByteArray./*from w w w . j  a  va 2  s . c om*/
 *
 * @param file
 *            file
 * @return byteArrayOutputStream.toByteArray();
 * @throws UncheckedIOException
 *             the unchecked io exception
 */
public static final byte[] convertFileToByteArray(File file) throws UncheckedIOException {
    InputStream inputStream = FileUtil.getFileInputStream(file);

    BufferedInputStream bufferedInputStream = new BufferedInputStream(inputStream);
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();

    byte[] bytes = new byte[IOConstants.DEFAULT_BUFFER_LENGTH];
    int j;

    try {
        while ((j = bufferedInputStream.read(bytes)) != -1) {
            byteArrayOutputStream.write(bytes, 0, j);
        }
        byteArrayOutputStream.flush();

        return byteArrayOutputStream.toByteArray();
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    } finally {
        try {
            // ???StreamClose.??Close
            // finally Block??close()
            byteArrayOutputStream.close();
            bufferedInputStream.close();
        } catch (IOException e) {
            throw new UncheckedIOException(e);
        }
    }
}

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From source file:com.cubusmail.gwtui.server.services.RetrieveAttachmentServlet.java

@Override
public void service(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    WebApplicationContext context = WebApplicationContextUtils
            .getRequiredWebApplicationContext(request.getSession().getServletContext());

    try {/*w ww  . j  av  a 2s.c  o  m*/
        String messageId = request.getParameter("messageId");
        String attachmentIndex = request.getParameter("attachmentIndex");
        boolean view = "1".equals(request.getParameter("view"));

        if (messageId != null) {
            IMailbox mailbox = SessionManager.get().getMailbox();
            Message msg = mailbox.getCurrentFolder().getMessageById(Long.parseLong(messageId));

            List<MimePart> attachmentList = MessageUtils.attachmentsFromPart(msg);
            int index = Integer.valueOf(attachmentIndex);

            MimePart retrievePart = attachmentList.get(index);

            ContentType contentType = new ContentType(retrievePart.getContentType());

            String fileName = retrievePart.getFileName();
            if (StringUtils.isEmpty(fileName)) {
                fileName = context.getMessage("message.unknown.attachment", null,
                        SessionManager.get().getLocale());
            }
            StringBuffer contentDisposition = new StringBuffer();
            if (!view) {
                contentDisposition.append("attachment; filename=\"");
                contentDisposition.append(fileName).append("\"");
            }

            response.setHeader("cache-control", "no-store");
            response.setHeader("pragma", "no-cache");
            response.setIntHeader("max-age", 0);
            response.setIntHeader("expires", 0);

            if (!StringUtils.isEmpty(contentDisposition.toString())) {
                response.setHeader("Content-disposition", contentDisposition.toString());
            }
            response.setContentType(contentType.getBaseType());
            // response.setContentLength(
            // MessageUtils.calculateSizeFromPart( retrievePart ) );

            BufferedInputStream bufInputStream = new BufferedInputStream(retrievePart.getInputStream());
            OutputStream outputStream = response.getOutputStream();

            byte[] inBuf = new byte[1024];
            int len = 0;
            int total = 0;
            while ((len = bufInputStream.read(inBuf)) > 0) {
                outputStream.write(inBuf, 0, len);
                total += len;
            }

            bufInputStream.close();
            outputStream.flush();
            outputStream.close();

        }
    } catch (Exception ex) {
        logger.error(ex.getMessage(), ex);
    }
}

---

From source file:com.cubusmail.server.services.RetrieveAttachmentServlet.java

@Override
public void service(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    WebApplicationContext context = WebApplicationContextUtils
            .getRequiredWebApplicationContext(request.getSession().getServletContext());

    try {/*from  www.  j  a  v  a 2 s  . c o m*/
        String messageId = request.getParameter("messageId");
        String attachmentIndex = request.getParameter("attachmentIndex");
        boolean view = "1".equals(request.getParameter("view"));

        if (messageId != null) {
            IMailbox mailbox = SessionManager.get().getMailbox();
            Message msg = mailbox.getCurrentFolder().getMessageById(Long.parseLong(messageId));

            List<MimePart> attachmentList = MessageUtils.attachmentsFromPart(msg);
            int index = Integer.valueOf(attachmentIndex);

            MimePart retrievePart = attachmentList.get(index);

            ContentType contentType = new ContentType(retrievePart.getContentType());

            String fileName = retrievePart.getFileName();
            if (StringUtils.isEmpty(fileName)) {
                fileName = context.getMessage("message.unknown.attachment", null,
                        SessionManager.get().getLocale());
            }
            StringBuffer contentDisposition = new StringBuffer();
            if (!view) {
                contentDisposition.append("attachment; filename=\"");
                contentDisposition.append(fileName).append("\"");
            }

            response.setHeader("cache-control", "no-store");
            response.setHeader("pragma", "no-cache");
            response.setIntHeader("max-age", 0);
            response.setIntHeader("expires", 0);

            if (!StringUtils.isEmpty(contentDisposition.toString())) {
                response.setHeader("Content-disposition", contentDisposition.toString());
            }
            response.setContentType(contentType.getBaseType());
            // response.setContentLength(
            // MessageUtils.calculateSizeFromPart( retrievePart ) );

            BufferedInputStream bufInputStream = new BufferedInputStream(retrievePart.getInputStream());
            OutputStream outputStream = response.getOutputStream();

            byte[] inBuf = new byte[1024];
            int len = 0;
            int total = 0;
            while ((len = bufInputStream.read(inBuf)) > 0) {
                outputStream.write(inBuf, 0, len);
                total += len;
            }

            bufInputStream.close();
            outputStream.flush();
            outputStream.close();

        }
    } catch (Exception ex) {
        log.error(ex.getMessage(), ex);
    }
}

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From source file:se.vgregion.services.calendar.CalendarServiceImpl.java

Calendar parseIcalUrl(String url) throws IOException, ParserException {
    BufferedInputStream bis = null;
    InputStream in = null;//w  w  w  . j  a  va  2  s .  c  om
    try {
        bis = null;
        in = null;

        URL url2 = new URL(url);
        in = url2.openStream();
        bis = new BufferedInputStream(in);

        CalendarBuilder builder = new CalendarBuilder();
        return builder.build(bis);
    } finally {
        if (bis != null) {
            bis.close();
        }
        if (in != null) {
            in.close();
        }
    }
}

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From source file:org.dswarm.graph.gdm.test.BaseGDMResourceTest.java

protected void readGDMFromDB(final String recordClassURI, final String dataModelURI,
        final int numberOfStatements, final Optional<Integer> optionalAtMost) throws IOException {

    final ObjectMapper objectMapper = Util.getJSONObjectMapper();
    objectMapper.enable(SerializationFeature.INDENT_OUTPUT);
    final ObjectNode requestJson = objectMapper.createObjectNode();

    requestJson.put(DMPStatics.RECORD_CLASS_URI_IDENTIFIER, recordClassURI);
    requestJson.put(DMPStatics.DATA_MODEL_URI_IDENTIFIER, dataModelURI);

    if (optionalAtMost.isPresent()) {

        requestJson.put(DMPStatics.AT_MOST_IDENTIFIER, optionalAtMost.get());
    }/*from   w  w w  .  j a  va  2  s. c o m*/

    final String requestJsonString = objectMapper.writeValueAsString(requestJson);

    // POST the request
    final ClientResponse response = target().path("/get").type(MediaType.APPLICATION_JSON_TYPE)
            .accept(MediaType.APPLICATION_JSON).post(ClientResponse.class, requestJsonString);

    Assert.assertEquals("expected 200", 200, response.getStatus());

    final InputStream actualResult = response.getEntity(InputStream.class);
    final BufferedInputStream bis = new BufferedInputStream(actualResult, 1024);
    final ModelParser modelParser = new ModelParser(bis);
    final org.dswarm.graph.json.Model model = new org.dswarm.graph.json.Model();

    final Observable<Void> parseObservable = modelParser.parse().map(resource1 -> {

        model.addResource(resource1);

        return null;
    });

    parseObservable.toBlocking().lastOrDefault(null);

    bis.close();
    actualResult.close();

    LOG.debug("read '{}' statements", model.size());

    Assert.assertEquals("the number of statements should be " + numberOfStatements, numberOfStatements,
            model.size());
}

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From source file:com.vtls.opensource.jhove.JHOVEDocumentFactory.java

/**
 * Get a JHOVE Document from a {@link URL} source
 * @param _uri  a resource URL//from  w  ww .  j  av a 2s  .c o  m
 * @param _stream an input stream code
 * @return a JDOM Document
 * @throws IOException 
 * @throws JDOMException 
 */
public Document getDocument(InputStream _stream, String _uri) throws IOException, JDOMException {
    RepInfo representation = new RepInfo(_uri);

    File file = File.createTempFile("vtls-jhove-", "");
    file.deleteOnExit();

    BufferedOutputStream output_stream = new BufferedOutputStream(new FileOutputStream(file));
    BufferedInputStream input_stream = new BufferedInputStream(_stream);

    int stream_byte;
    while ((stream_byte = input_stream.read()) != -1) {
        output_stream.write(stream_byte);
    }

    output_stream.flush();
    output_stream.close();
    input_stream.close();

    representation.setSize(file.length());
    representation.setLastModified(new Date());
    populateRepresentation(representation, file);

    file.delete();

    return getDocumentFromRepresentation(representation);
}

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From source file:org.mobisocial.corral.ContentCorral.java

public static Uri storeContent(Context context, Uri contentUri, String type) {
    File contentDir;//from w  w  w.j  ava2  s  .c  o  m
    if (type != null && (type.startsWith("image/") || type.startsWith("video/"))) {
        contentDir = new File(Environment.getExternalStorageDirectory(), PICTURE_SUBFOLDER);
    } else {
        contentDir = new File(Environment.getExternalStorageDirectory(), FILES_SUBFOLDER);
    }

    if (!contentDir.exists() && !contentDir.mkdirs()) {
        Log.e(TAG, "failed to create musubi corral directory");
        return null;
    }
    int timestamp = (int) (System.currentTimeMillis() / 1000L);
    String ext = CorralDownloadClient.extensionForType(type);
    String fname = timestamp + "-" + contentUri.getLastPathSegment() + "." + ext;
    File copy = new File(contentDir, fname);
    FileOutputStream out = null;
    InputStream in = null;
    try {
        contentDir.mkdirs();
        in = context.getContentResolver().openInputStream(contentUri);
        BufferedInputStream bin = new BufferedInputStream(in);
        byte[] buff = new byte[1024];
        out = new FileOutputStream(copy);
        int r;
        while ((r = bin.read(buff)) > 0) {
            out.write(buff, 0, r);
        }
        bin.close();
        return Uri.fromFile(copy);
    } catch (IOException e) {
        Log.w(TAG, "Error copying file", e);
        if (copy.exists()) {
            copy.delete();
        }
        return null;
    } finally {
        try {
            if (in != null)
                in.close();
            if (out != null)
                out.close();
        } catch (IOException e) {
            Log.e(TAG, "failed to close handle on store corral content", e);
        }
    }
}

---

From source file:com.commonsware.android.EMusicDownloader.SingleAlbum.java

private Bitmap getImageBitmap(String url) {
    Bitmap bm = null;//from  w  w  w  .j a  v a 2s  .  c o  m
    try {
        URL aURL = new URL(url);
        HttpURLConnection conn = (HttpURLConnection) aURL.openConnection();
        long ifs = 0;
        ifs = conn.getContentLength();
        if (ifs == -1) {
            conn.disconnect();
            conn = (HttpURLConnection) aURL.openConnection();
            ifs = conn.getContentLength();
        }
        vArtExists = false;
        if (ifs > 0) {
            conn.connect();
            InputStream is = conn.getInputStream();
            BufferedInputStream bis = new BufferedInputStream(is);
            bm = BitmapFactory.decodeStream(bis);
            bis.close();
            is.close();
            vArtExists = true;
            //Log.d("EMD - ","art exists - Hurray!");
        } else {
            Log.e("EMD - ", "art fail ifs 0 " + ifs + " " + url);
        }
    } catch (IOException e) {
        vArtExists = false;
        Log.e("EMD - ", "art fail");
    }
    return bm;
}

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