Example usage for java.io BufferedReader ready

Introduction

In this page you can find the example usage for java.io BufferedReader ready.

Prototype

public boolean ready() throws IOException 

Source Link

Document

Tells whether this stream is ready to be read.

Usage

From source file:de.qucosa.repository.FedoraRepository.java

public Map<String, RelsExtPredicateEnum> identifyReferencingObjects(RelsExtPredicateEnum predicate,
        String referencedId) {/*from ww  w.  j a  v  a2  s  .c  o m*/

    final LinkedHashMap<String, RelsExtPredicateEnum> resultMap = new LinkedHashMap<>();
    final String query = String.format("select distinct ?source where {" + " ?target <dc:identifier> '%1$s' ."
            + " ?target <dc:identifier> ?refliteral ." + " ?source <fedora-rels-ext:%2$s> ?refiri"
            + " filter (regex(str(?refiri), str(?refliteral)))}", referencedId, predicate);

    RiSearchResponse riSearchResponse = null;
    try {
        RiSearch riSearch = new RiSearch(query).format("csv");
        riSearchResponse = riSearch.execute(fedoraClient);

        BufferedReader b = new BufferedReader(new InputStreamReader(riSearchResponse.getEntityInputStream()));
        b.readLine();
        while (b.ready()) {
            final String line = b.readLine();
            final String pid = line.substring(line.indexOf('/') + 1);
            resultMap.put(pid, predicate);
        }

    } catch (IOException | ArrayIndexOutOfBoundsException e) {
        log.warn("Failed to parse Fedora Resource Index result", e);
    } catch (FedoraClientException e) {
        log.warn("Failed querying Fedora Resource Index", e);
    } finally {
        if (riSearchResponse != null)
            riSearchResponse.close();
    }

    return resultMap;
}

---

From source file:de.tarent.maven.plugins.pkg.Utils.java

/**
 * This method can be used to debug the output of processes.
 * /*  w  ww  .  ja v  a  2 s. c  om*/
 * @param p
 */
public static void print(Process p) {
    BufferedReader br = new BufferedReader(new InputStreamReader(p.getErrorStream()));

    try {
        while (br.ready()) {
            System.err.println("*** Process output ***");
            System.err.println(br.readLine());
            System.err.println("**********************");
        }
    } catch (IOException ioe) {
        // foo
    }

}

---

From source file:com.google.gplus.GooglePlusCommentSerDeTest.java

@org.junit.Test
public void testCommentObjects() {
    InputStream is = GooglePlusPersonSerDeTest.class.getResourceAsStream("/google_plus_comments_jsons.txt");
    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader br = new BufferedReader(isr);

    Activity activity = new Activity();
    List<Comment> comments = Lists.newArrayList();

    try {//from  ww w  . j  av  a2 s  .  c om
        while (br.ready()) {
            String line = br.readLine();
            if (!StringUtils.isEmpty(line)) {
                LOGGER.info("raw: {}", line);
                Comment comment = objectMapper.readValue(line, Comment.class);

                LOGGER.info("comment: {}", comment);

                assertNotNull(comment);
                assertNotNull(comment.getEtag());
                assertNotNull(comment.getId());
                assertNotNull(comment.getInReplyTo());
                assertNotNull(comment.getObject());
                assertNotNull(comment.getPlusoners());
                assertNotNull(comment.getPublished());
                assertNotNull(comment.getUpdated());
                assertNotNull(comment.getSelfLink());
                assertEquals(comment.getVerb(), "post");

                comments.add(comment);
            }
        }

        assertEquals(comments.size(), 3);

        googlePlusActivityUtil.updateActivity(comments, activity);
        assertNotNull(activity);
        assertNotNull(activity.getObject());
        assertEquals(activity.getObject().getAttachments().size(), 3);
    } catch (Exception e) {
        LOGGER.error("Exception while testing serializability: {}", e);
    }
}

---

From source file:org.trnltk.experiment.morphology.ambiguity.ParseResultReader.java

public List<WordParseResultEntry> getParseResultEntries(Reader reader) throws IOException, JSONException {

    final BufferedReader bufferedReader = new BufferedReader(reader);

    List<WordParseResultEntry> entries = new ArrayList<WordParseResultEntry>();
    WordParseResultEntry currentEntry = null;
    while (bufferedReader.ready()) {
        final String line = bufferedReader.readLine();
        if (line.startsWith("- word: ")) {
            final String word = line.substring("- word: ".length());
            currentEntry = new WordParseResultEntry(word);
            entries.add(currentEntry);// ww w.j  a  v  a2 s  . c  o  m
        } else //noinspection StatementWithEmptyBody
        if (line.startsWith("  results:")) {
            // ok, go
        } else if (line.startsWith("    - ")) {
            final String result = line.substring("    - ".length());
            final ParseResult objParseResult = this.createParseResultObject(result);
            assert currentEntry != null;
            currentEntry.addParseResult(objParseResult);
        }
    }

    bufferedReader.close();
    return entries;
}

---

From source file:fr.univlorraine.ecandidat.controllers.DemoController.java

/** Lance un script sql
 * @param script/*from  w  w w . ja  v a  2s . c o m*/
 */
@Transactional
private void launchSqlScript(String script) {
    EntityManager em = entityManagerFactoryEcandidat.createEntityManager();
    em.getTransaction().begin();
    try {
        final InputStream inputStream = this.getClass().getResourceAsStream("/db/demo/" + script);
        final InputStreamReader inputStreamReader = new InputStreamReader(inputStream);
        final BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
        while (bufferedReader.ready()) {
            Query query = em.createNativeQuery(bufferedReader.readLine());
            query.executeUpdate();
        }

    } catch (Exception e) {
        em.getTransaction().rollback();
        em.close();
    }
    em.getTransaction().commit();
    em.close();
}

---

From source file:com.google.gplus.GooglePlusCommentSerDeIT.java

@Test
public void testCommentObjects() {
    InputStream is = GooglePlusCommentSerDeIT.class.getResourceAsStream("/google_plus_comments_jsons.txt");
    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader br = new BufferedReader(isr);

    Activity activity = new Activity();
    List<Comment> comments = new ArrayList<>();

    try {/*from  www. j  a  v a  2 s.co  m*/
        while (br.ready()) {
            String line = br.readLine();
            if (!StringUtils.isEmpty(line)) {
                LOGGER.info("raw: {}", line);
                Comment comment = objectMapper.readValue(line, Comment.class);

                LOGGER.info("comment: {}", comment);

                assertNotNull(comment);
                assertNotNull(comment.getEtag());
                assertNotNull(comment.getId());
                assertNotNull(comment.getInReplyTo());
                assertNotNull(comment.getObject());
                assertNotNull(comment.getPlusoners());
                assertNotNull(comment.getPublished());
                assertNotNull(comment.getUpdated());
                assertNotNull(comment.getSelfLink());
                assertEquals(comment.getVerb(), "post");

                comments.add(comment);
            }
        }

        assertEquals(comments.size(), 3);

        GooglePlusActivityUtil.updateActivity(comments, activity);
        assertNotNull(activity);
        assertNotNull(activity.getObject());
        assertEquals(activity.getObject().getAttachments().size(), 3);
    } catch (Exception ex) {
        LOGGER.error("Exception while testing serializability: {}", ex);
    }
}

---

From source file:org.n52.oxf.ses.adapter.client.SESConnectorImpl.java

private String parseError(InputStream instream) {
    StringBuilder sb = new StringBuilder();

    BufferedReader br = new BufferedReader(new InputStreamReader(instream));

    try {//from   w w w  .  j a va 2 s.c  o m
        while (br.ready()) {
            sb.append(br.readLine());
        }
    } catch (IOException e) {
        logger.warn(e.getMessage(), e);
    } finally {
        try {
            instream.close();
        } catch (IOException e) {
            logger.warn(e.getMessage(), e);
        }
    }

    return sb.toString();
}

---

From source file:org.apache.streams.twitter.test.TwitterObjectMapperTest.java

@Test
public void Tests() {
    mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, Boolean.TRUE);
    mapper.configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, Boolean.TRUE);
    mapper.configure(DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT, Boolean.TRUE);

    InputStream is = TwitterObjectMapperTest.class.getResourceAsStream("/testtweets.txt");
    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader br = new BufferedReader(isr);

    int tweetlinks = 0;
    int retweetlinks = 0;

    try {//from  w  w  w . j  av a2 s .c o  m
        while (br.ready()) {
            String line = br.readLine();
            if (!StringUtils.isEmpty(line)) {
                LOGGER.info("raw: {}", line);

                Class detected = new TwitterDocumentClassifier().detectClasses(line).get(0);

                ObjectNode event = (ObjectNode) mapper.readTree(line);

                assertThat(event, is(not(nullValue())));

                if (detected == Tweet.class) {

                    Tweet tweet = mapper.convertValue(event, Tweet.class);

                    assertThat(tweet, is(not(nullValue())));
                    assertThat(tweet.getCreatedAt(), is(not(nullValue())));
                    assertThat(tweet.getText(), is(not(nullValue())));
                    assertThat(tweet.getUser(), is(not(nullValue())));

                    tweetlinks += Optional.fromNullable(tweet.getEntities().getUrls().size()).or(0);

                } else if (detected == Retweet.class) {

                    Retweet retweet = mapper.convertValue(event, Retweet.class);

                    assertThat(retweet.getRetweetedStatus(), is(not(nullValue())));
                    assertThat(retweet.getRetweetedStatus().getCreatedAt(), is(not(nullValue())));
                    assertThat(retweet.getRetweetedStatus().getText(), is(not(nullValue())));
                    assertThat(retweet.getRetweetedStatus().getUser(), is(not(nullValue())));
                    assertThat(retweet.getRetweetedStatus().getUser().getId(), is(not(nullValue())));
                    assertThat(retweet.getRetweetedStatus().getUser().getCreatedAt(), is(not(nullValue())));

                    retweetlinks += Optional
                            .fromNullable(retweet.getRetweetedStatus().getEntities().getUrls().size()).or(0);

                } else if (detected == Delete.class) {

                    Delete delete = mapper.convertValue(event, Delete.class);

                    assertThat(delete.getDelete(), is(not(nullValue())));
                    assertThat(delete.getDelete().getStatus(), is(not(nullValue())));
                    assertThat(delete.getDelete().getStatus().getId(), is(not(nullValue())));
                    assertThat(delete.getDelete().getStatus().getUserId(), is(not(nullValue())));

                } else {
                    Assert.fail();
                }

            }
        }
    } catch (Exception e) {
        System.out.println(e);
        e.printStackTrace();
        Assert.fail();
    }

    assertThat(tweetlinks, is(greaterThan(0)));
    assertThat(retweetlinks, is(greaterThan(0)));

}

---

From source file:bjerne.gallery.service.impl.VideoConversionServiceImpl.java

@Override
public void convertVideo(File origVideo, File newVideo, String conversionMode) throws IOException {
    long startTime = System.currentTimeMillis();
    if (newVideo.exists()) {
        LOG.debug("{} already exists. Trying to delete.", newVideo);
        newVideo.delete();/*from ww w. j  a v  a  2s  . co  m*/
    }
    if (!newVideo.getParentFile().exists()) {
        boolean dirsCreated = newVideo.getParentFile().mkdirs();
        if (!dirsCreated) {
            String errorMessage = String.format("Could not create all dirs for %s", newVideo);
            LOG.error(errorMessage);
            throw new IOException(errorMessage);
        }
    }
    ProcessBuilder pb = new ProcessBuilder(generateCommandParamList(origVideo, newVideo, conversionMode));
    Process pr = null;
    Thread currentThread = Thread.currentThread();
    try {
        LOG.debug("Adding current thread: {}", currentThread);
        registerThread(currentThread);
        pr = pb.start();

        BufferedReader reader = new BufferedReader(new InputStreamReader(pr.getInputStream()));
        while (reader.ready()) {
            Thread.sleep(100);
            LOG.info("One line: {}", reader.readLine());
        }
        boolean waitResult = pr.waitFor(maxWaitTimeSeconds, TimeUnit.SECONDS);
        if (!waitResult) {
            String errorMessage = String.format(
                    "Waiting for video conversion exceeded maximum threshold of %s seconds",
                    maxWaitTimeSeconds);
            LOG.error(errorMessage);
            cleanupFailure(pr, newVideo);
            throw new IOException(errorMessage);
        }
        long duration = System.currentTimeMillis() - startTime;
        LOG.debug("Time in milliseconds to resize {}: {}", newVideo.toString(), duration);
    } catch (InterruptedException ie) {
        cleanupFailure(pr, newVideo);
        LOG.error("Was interrupted while waiting for conversion. Throwing IOException");
        throw new IOException(ie);
    } finally {
        unregisterThread(currentThread);
    }
}

---

From source file:org.apache.streams.twitter.test.data.TwitterObjectMapperIT.java

@Test
public void tests() {

    mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, Boolean.TRUE);
    mapper.configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, Boolean.TRUE);
    mapper.configure(DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT, Boolean.TRUE);

    InputStream is = TwitterObjectMapperIT.class.getResourceAsStream("/testtweets.txt");
    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader br = new BufferedReader(isr);

    int tweetlinks = 0;
    int retweetlinks = 0;

    try {/*from  w w w  .j av  a2  s  .c  om*/
        while (br.ready()) {
            String line = br.readLine();
            if (!StringUtils.isEmpty(line)) {

                LOGGER.info("raw: {}", line);

                Class detected = new TwitterDocumentClassifier().detectClasses(line).get(0);

                ObjectNode event = (ObjectNode) mapper.readTree(line);

                assertThat(event, is(not(nullValue())));

                if (detected == Tweet.class) {

                    Tweet tweet = mapper.convertValue(event, Tweet.class);

                    assertThat(tweet, is(not(nullValue())));
                    assertThat(tweet.getCreatedAt(), is(not(nullValue())));
                    assertThat(tweet.getText(), is(not(nullValue())));
                    assertThat(tweet.getUser(), is(not(nullValue())));

                    tweetlinks += Optional.ofNullable(tweet.getEntities().getUrls().size()).orElse(0);

                } else if (detected == Retweet.class) {

                    Retweet retweet = mapper.convertValue(event, Retweet.class);

                    assertThat(retweet.getRetweetedStatus(), is(not(nullValue())));
                    assertThat(retweet.getRetweetedStatus().getCreatedAt(), is(not(nullValue())));
                    assertThat(retweet.getRetweetedStatus().getText(), is(not(nullValue())));
                    assertThat(retweet.getRetweetedStatus().getUser(), is(not(nullValue())));
                    assertThat(retweet.getRetweetedStatus().getUser().getId(), is(not(nullValue())));
                    assertThat(retweet.getRetweetedStatus().getUser().getCreatedAt(), is(not(nullValue())));

                    retweetlinks += Optional
                            .ofNullable(retweet.getRetweetedStatus().getEntities().getUrls().size()).orElse(0);

                } else if (detected == Delete.class) {

                    Delete delete = mapper.convertValue(event, Delete.class);

                    assertThat(delete.getDelete(), is(not(nullValue())));
                    assertThat(delete.getDelete().getStatus(), is(not(nullValue())));
                    assertThat(delete.getDelete().getStatus().getId(), is(not(nullValue())));
                    assertThat(delete.getDelete().getStatus().getUserId(), is(not(nullValue())));

                } else {
                    Assert.fail();
                }

            }
        }
    } catch (Exception ex) {
        LOGGER.error("Exception: ", ex);
        Assert.fail();
    }

    assertThat(tweetlinks, is(greaterThan(0)));
    assertThat(retweetlinks, is(greaterThan(0)));

}

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