Example usage for java.util Arrays equals

Introduction

In this page you can find the example usage for java.util Arrays equals.

Prototype

public static boolean equals(Object[] a, Object[] a2) 

Source Link

Document

Returns true if the two specified arrays of Objects are equal to one another.

Usage

From source file:com.github.tojo.session.cookies.SignatureStrategyDefaultImplTest.java

@Test
public void testSignAndPrefixSessionData() throws Exception {
    byte[] signedsampleSessionDataLoremIpsumAsBytes = sut.sign(sampleSessionDataLoremIpsumAsBytes);
    byte[] signedSessionData = sut.sign(sampleSessionDataLoremIpsumAsBytes);
    sut.validate(signedsampleSessionDataLoremIpsumAsBytes);
    sut.validate(signedSessionData);/* ww  w  .ja  v a  2  s  . c  o m*/

    // extract the session data and check it
    byte[] sessionData = ArrayUtils.subarray(signedSessionData, SIGNATURE_LENGTH, signedSessionData.length);
    assertTrue(Arrays.equals(sampleSessionDataLoremIpsumAsBytes, sessionData));
}

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From source file:com.qwerky.tools.foldersync.Analyser.java

private boolean requireSync(File in, File out) {
    if (out.exists()) {
        try {//w w w  .j a va  2s.com
            byte[] inmd5 = DigestUtils.md5(new FileInputStream(in));
            byte[] outmd5 = DigestUtils.md5(new FileInputStream(out));

            return (in.length() != out.length()) || (in.lastModified() > out.lastModified())
                    || !(Arrays.equals(inmd5, outmd5));
        } catch (IOException ioe) {
            return true;
        }
    }
    return true;
}

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From source file:com.floragunn.searchguard.authentication.backend.simple.SettingsBasedAuthenticationBackend.java

@Override
public User authenticate(final com.floragunn.searchguard.authentication.AuthCredentials authCreds)
        throws AuthException {
    final String user = authCreds.getUsername();
    final char[] password = authCreds.getPassword();
    authCreds.clear();//  ww  w.  ja v a2s.co m

    String pass = settings.get(ConfigConstants.SEARCHGUARD_AUTHENTICATION_SETTINGSDB_USER + user, null);
    String digest = settings.get(ConfigConstants.SEARCHGUARD_AUTHENTICATION_SETTINGSDB_DIGEST, null);

    if (digest != null) {

        digest = digest.toLowerCase();

        switch (digest) {

        case "sha":
        case "sha1":
            pass = DigestUtils.sha1Hex(pass);
            break;
        case "sha256":
            pass = DigestUtils.sha256Hex(pass);
            break;
        case "sha384":
            pass = DigestUtils.sha384Hex(pass);
            break;
        case "sha512":
            pass = DigestUtils.sha512Hex(pass);
            break;

        default:
            pass = DigestUtils.md5Hex(pass);
            break;
        }

    }

    if (pass != null && Arrays.equals(pass.toCharArray(), password)) {
        return new User(user);
    }

    throw new AuthException("No user " + user + " or wrong password (digest: "
            + (digest == null ? "plain/none" : digest) + ")");
}

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From source file:com.aaasec.sigserv.cscommon.DocTypeIdentifier.java

/**
 * Guess the document format and return an appropriate document type string
 *
 * @param is An InputStream holding the document
 * @return "xml" if the document is an XML document or "pdf" if the document
 * is a PDF document, or else an error message.
 *//*from w ww  .ja  v  a2s .co m*/
public static SigDocumentType getDocType(InputStream is) {
    InputStream input = null;

    try {
        input = new BufferedInputStream(is);
        input.mark(5);
        byte[] preamble = new byte[5];
        int read = 0;
        try {
            read = input.read(preamble);
            input.reset();
        } catch (IOException ex) {
            return SigDocumentType.Unknown;
        }
        if (read < 5) {
            return SigDocumentType.Unknown;
        }
        String preambleString = new String(preamble);
        byte[] xmlPreable = new byte[] { '<', '?', 'x', 'm', 'l' };
        byte[] xmlUtf8 = new byte[] { -17, -69, -65, '<', '?' };
        if (Arrays.equals(preamble, xmlPreable) || Arrays.equals(preamble, xmlUtf8)) {
            return SigDocumentType.XML;
        } else if (preambleString.equals("%PDF-")) {
            return SigDocumentType.PDF;
        } else if (preamble[0] == 'P' && preamble[1] == 'K') {
            ZipInputStream asics = new ZipInputStream(new BufferedInputStream(is));
            ByteArrayOutputStream datafile = null;
            ByteArrayOutputStream signatures = null;
            ZipEntry entry;
            try {
                while ((entry = asics.getNextEntry()) != null) {
                    if (entry.getName().equals("META-INF/signatures.p7s")) {
                        signatures = new ByteArrayOutputStream();
                        IOUtils.copy(asics, signatures);
                        signatures.close();
                    } else if (entry.getName().equalsIgnoreCase("META-INF/signatures.p7s")) {
                        /* Wrong case */
                        // asics;Non ETSI compliant
                        return SigDocumentType.Unknown;
                    } else if (entry.getName().indexOf("/") == -1) {
                        if (datafile == null) {
                            datafile = new ByteArrayOutputStream();
                            IOUtils.copy(asics, datafile);
                            datafile.close();
                        } else {
                            //                              // asics;ASiC-S profile support only one data file
                            return SigDocumentType.Unknown;
                        }
                    }
                }
            } catch (Exception ex) {
                // null;Invalid ASiC-S
                return SigDocumentType.Unknown;
            }
            if (datafile == null || signatures == null) {
                // asics;ASiC-S profile support only one data file with CAdES signature
                return SigDocumentType.Unknown;
            }
            // asics/cades
            return SigDocumentType.Unknown;

        } else if (preambleString.getBytes()[0] == 0x30) {
            // cades;
            return SigDocumentType.Unknown;
        } else {
            // null;Document format not recognized/handled
            return SigDocumentType.Unknown;
        }
    } finally {
        if (input != null) {
            try {
                input.close();
            } catch (IOException e) {
            }
        }
    }
}

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From source file:de.tudarmstadt.ukp.dkpro.core.io.bincas.BinaryCasReader.java

@Override
public void getNext(CAS aCAS) throws IOException, CollectionException {
    Resource res = nextFile();/*from  w  w w.j  a v  a2 s .  c o m*/
    InputStream is = null;
    try {
        is = CompressionUtils.getInputStream(res.getLocation(), res.getInputStream());
        BufferedInputStream bis = new BufferedInputStream(is);

        TypeSystemImpl ts = null;

        // Check if this is original UIMA CAS format or DKPro Core format
        bis.mark(10);
        DataInputStream dis = new DataInputStream(bis);
        byte[] dkproHeader = new byte[] { 'D', 'K', 'P', 'r', 'o', '1' };
        byte[] header = new byte[dkproHeader.length];
        dis.read(header);

        // If it is DKPro Core format, read the type system
        if (Arrays.equals(header, dkproHeader)) {
            ObjectInputStream ois = new ObjectInputStream(bis);
            CASMgrSerializer casMgrSerializer = (CASMgrSerializer) ois.readObject();
            ts = casMgrSerializer.getTypeSystem();
            ts.commit();
        } else {
            bis.reset();
        }

        if (ts == null) {
            // Check if this is a UIMA binary CAS stream
            byte[] uimaHeader = new byte[] { 'U', 'I', 'M', 'A' };

            byte[] header4 = new byte[uimaHeader.length];
            System.arraycopy(header, 0, header4, 0, header4.length);

            if (header4[0] != 'U') {
                ArrayUtils.reverse(header4);
            }

            // If it is not a UIMA binary CAS stream, assume it is output from
            // SerializedCasWriter
            if (!Arrays.equals(header4, uimaHeader)) {
                ObjectInputStream ois = new ObjectInputStream(bis);
                CASCompleteSerializer serializer = (CASCompleteSerializer) ois.readObject();
                deserializeCASComplete(serializer, (CASImpl) aCAS);
            } else {
                // Since there was no type system, it must be type 0 or 4
                deserializeCAS(aCAS, bis);
            }
        } else {
            // Only format 6 can have type system information
            deserializeCAS(aCAS, bis, ts, null);
        }
    } catch (ResourceInitializationException e) {
        throw new IOException(e);
    } catch (ClassNotFoundException e) {
        throw new IOException(e);
    } finally {
        closeQuietly(is);
    }
}

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From source file:edu.oregonstate.eecs.mcplan.domains.spbj.SpBjAction.java

@Override
public boolean equals(final Object obj) {
    final SpBjAction that = (SpBjAction) obj;
    return Arrays.equals(cat, that.cat);
}

---

From source file:org.whispersystems.textsecuregcm.entities.ClientContact.java

@Override
public boolean equals(Object other) {
    if (other == null)
        return false;
    if (!(other instanceof ClientContact))
        return false;

    ClientContact that = (ClientContact) other;

    return Arrays.equals(this.token, that.token) && this.inactive == that.inactive && this.voice == that.voice
            && this.video == that.video
            && (this.relay == null ? (that.relay == null) : this.relay.equals(that.relay));
}

---

From source file:com.turn.ttorrent.client.io.PeerHandshakeMessage.java

@Override
public void fromWire(ByteBuf in) {
    int pstrlen = in.readUnsignedByte();
    if (pstrlen < 0 || in.readableBytes() < BASE_HANDSHAKE_LENGTH + pstrlen - 1)
        throw new IllegalArgumentException("Incorrect handshake message length (pstrlen=" + pstrlen + ") !");

    // Check the protocol identification string
    protocolName = new byte[pstrlen];
    in.readBytes(protocolName);//w  ww  .  j  a  v  a2 s . c  o  m
    if (!Arrays.equals(protocolName, BITTORRENT_PROTOCOL_IDENTIFIER))
        throw new IllegalArgumentException("Unknown protocol " + new String(protocolName, Charsets.ISO_8859_1));

    // Ignore reserved bytes
    in.readBytes(reserved);

    infoHash = new byte[20];
    in.readBytes(infoHash);
    peerId = new byte[20];
    in.readBytes(peerId);
}

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From source file:com.opengamma.analytics.financial.montecarlo.DecisionSchedule.java

@Override
public boolean equals(Object obj) {
    if (this == obj) {
        return true;
    }//ww w .ja v  a2  s  .  com
    if (obj == null) {
        return false;
    }
    if (getClass() != obj.getClass()) {
        return false;
    }
    DecisionSchedule other = (DecisionSchedule) obj;
    if (!Arrays.equals(_decisionTime, other._decisionTime)) {
        return false;
    }
    if (!Arrays.equals(_impactAmount, other._impactAmount)) {
        return false;
    }
    if (!Arrays.equals(_impactTime, other._impactTime)) {
        return false;
    }
    return true;
}

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From source file:com.palantir.ptoss.cinch.swing.JPasswordFieldWiringHarness.java

public static Collection<Binding> bindJPasswordField(final BindableModel model, final JPasswordField pwdField,
        final Method getter, final Method setter) {
    pwdField.getDocument().addDocumentListener(new DocumentListener() {
        public void removeUpdate(DocumentEvent e) {
            updateModel();/*from ww  w  . j  a  v a 2 s.co m*/
        }

        public void insertUpdate(DocumentEvent e) {
            updateModel();
        }

        public void changedUpdate(DocumentEvent e) {
            updateModel();
        }

        private void updateModel() {
            try {
                setter.invoke(model, pwdField.getPassword());
            } catch (Exception ex) {
                Wiring.logger.error("exception in JPasswordField binding", ex);
            }
        }
    });
    Binding binding = new Binding() {
        public <T extends Enum<?> & ModelUpdate> void update(T... changed) {
            try {
                char[] charArray = (char[]) getter.invoke(model);
                if (charArray == null) {
                    charArray = new char[0];
                }
                if (!Arrays.equals(charArray, pwdField.getPassword())) {
                    pwdField.setText(String.valueOf(charArray));
                }
            } catch (Exception ex) {
                Wiring.logger.error("exception in JPasswordField binding", ex);
            }
        }
    };
    model.bind(binding);
    return Collections.singleton(binding);
}

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