Example usage for java.lang.reflect Field set

List of usage examples for java.lang.reflect Field set

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Introduction

In this page you can find the example usage for java.lang.reflect Field set.

Prototype

@CallerSensitive
@ForceInline 
public void set(Object obj, Object value) throws IllegalArgumentException, IllegalAccessException

Source Link

Document

Sets the field represented by this Field object on the specified object argument to the specified new value.

Usage

From source file:com.mycompany.client.bank.utils.CryptMessage.java

public static Object toInternal(String SuperSecret, Object criptStrings) {
    Class curClass = criptStrings.getClass();
    byte[] syperSecretBytes = null;
    try {// ww  w .  j a v  a2s  . c o m
        syperSecretBytes = SuperSecret.getBytes("utf-8");
    } catch (UnsupportedEncodingException ex) {
        Logger.getLogger(CryptMessage.class.getName()).log(Level.SEVERE, null, ex);
    }
    for (Field field : curClass.getDeclaredFields()) {
        try {
            String str = null;
            if (field.get(criptStrings) != null)
                str = field.get(criptStrings).toString();
            if (str != null) {
                byte[] mybyte = str.getBytes("utf-8");
                int i = 0;
                ByteTransform(syperSecretBytes, mybyte, i);
                field.set(criptStrings, new String(mybyte, "utf-8"));
            }
        } catch (UnsupportedEncodingException | IllegalArgumentException | IllegalAccessException ex) {
            Logger.getLogger(CryptMessage.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    return criptStrings;
}

From source file:com.simple.core.util.Reflections.java

/**
 * ???, ??private/protected, ?etter?./*w ww  .  ja  v  a 2s. c o m*/
 */
public static void setFieldValue(final Object obj, final String fieldName, final Object value) {
    Field field = getAccessibleField(obj, fieldName);

    if (field == null) {
        throw new IllegalArgumentException("Could not find field [" + fieldName + "] on target [" + obj + "]");
    }

    try {
        field.set(obj, value);
    } catch (IllegalAccessException e) {
        logger.error("??:{}", e.getMessage());
    }
}

From source file:cn.com.qiqi.order.utils.Reflections.java

/**
 * , private/protected, ??setter.//  ww w  .  ja  v a  2s.c o  m
 */
public static void setFieldValue(final Object obj, final String fieldName, final Object value) {
    Field field = getAccessibleField(obj, fieldName);

    if (field == null) {
        throw new IllegalArgumentException("Could not find field [" + fieldName + "] on target [" + obj + "]");
    }

    try {
        field.set(obj, value);
    } catch (IllegalAccessException e) {
        logger.error("??:{}", e.getMessage());
    }
}

From source file:org.venice.piazza.servicecontroller.messaging.ServiceMessageThreadManagerTest.java

static void setFinalStatic(Field field, Object newValue) throws Exception {
    field.setAccessible(true);/*  w  w  w .j a  v a2s  .  co  m*/
    Field modifiersField = Field.class.getDeclaredField("modifiers");
    modifiersField.setAccessible(true);
    modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);

    field.set(null, newValue);

}

From source file:org.pixmob.fm2.util.HttpUtils.java

/**
 * Setup SSL connection./* w w w .  j a  va  2 s.c om*/
 */
private static void setupSecureConnection(Context context, HttpsURLConnection conn) throws IOException {
    if (DEBUG) {
        Log.d(TAG, "Load custom SSL certificates");
    }

    final SSLContext sslContext;
    try {
        // Load SSL certificates:
        // http://nelenkov.blogspot.com/2011/12/using-custom-certificate-trust-store-on.html
        // Earlier Android versions do not have updated root CA
        // certificates, resulting in connection errors.
        final KeyStore keyStore = loadCertificates(context);

        final CustomTrustManager customTrustManager = new CustomTrustManager(keyStore);
        final TrustManager[] tms = new TrustManager[] { customTrustManager };

        // Init SSL connection with custom certificates.
        // The same SecureRandom instance is used for every connection to
        // speed up initialization.
        sslContext = SSLContext.getInstance("TLS");
        sslContext.init(null, tms, SECURE_RANDOM);
    } catch (GeneralSecurityException e) {
        final IOException ioe = new IOException("Failed to initialize SSL engine");
        ioe.initCause(e);
        throw ioe;
    }

    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
        // Fix slow read:
        // http://code.google.com/p/android/issues/detail?id=13117
        // Prior to ICS, the host name is still resolved even if we already
        // know its IP address, for each connection.
        final SSLSocketFactory delegate = sslContext.getSocketFactory();
        final SSLSocketFactory socketFactory = new SSLSocketFactory() {
            @Override
            public Socket createSocket(String host, int port) throws IOException, UnknownHostException {
                InetAddress addr = InetAddress.getByName(host);
                injectHostname(addr, host);
                return delegate.createSocket(addr, port);
            }

            @Override
            public Socket createSocket(InetAddress host, int port) throws IOException {
                return delegate.createSocket(host, port);
            }

            @Override
            public Socket createSocket(String host, int port, InetAddress localHost, int localPort)
                    throws IOException, UnknownHostException {
                return delegate.createSocket(host, port, localHost, localPort);
            }

            @Override
            public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort)
                    throws IOException {
                return delegate.createSocket(address, port, localAddress, localPort);
            }

            private void injectHostname(InetAddress address, String host) {
                try {
                    Field field = InetAddress.class.getDeclaredField("hostName");
                    field.setAccessible(true);
                    field.set(address, host);
                } catch (Exception ignored) {
                }
            }

            @Override
            public Socket createSocket(Socket s, String host, int port, boolean autoClose) throws IOException {
                injectHostname(s.getInetAddress(), host);
                return delegate.createSocket(s, host, port, autoClose);
            }

            @Override
            public String[] getDefaultCipherSuites() {
                return delegate.getDefaultCipherSuites();
            }

            @Override
            public String[] getSupportedCipherSuites() {
                return delegate.getSupportedCipherSuites();
            }
        };
        conn.setSSLSocketFactory(socketFactory);
    } else {
        conn.setSSLSocketFactory(sslContext.getSocketFactory());
    }

    conn.setHostnameVerifier(new BrowserCompatHostnameVerifier());
}

From source file:com.anteam.demo.codec.common.CoderUtil.java

public static Object encode(Object source, EncryptAlgorithm encryptAlgorithm, byte[] key)
        throws EncoderException {
    if (source == null || encryptAlgorithm == null) {
        return null;
    }//from  www  . j a v  a2 s.com
    Object result = source;
    if (source instanceof byte[]) {
        return CoderUtil.encode((byte[]) source, encryptAlgorithm, key);
    } else if (source instanceof String) {
        return CoderUtil.encode((String) source, encryptAlgorithm, key);
    }
    Field[] fields = source.getClass().getDeclaredFields();
    for (Field field : fields) {
        Encrypted encrypted = field.getAnnotation(Encrypted.class);
        if (encrypted != null) {
            ReflectionUtils.makeAccessible(field);
            if (!Modifier.isStatic(field.getModifiers())) {
                try {
                    field.set(source, CoderUtil.encode(field.get(source)));
                } catch (IllegalAccessException e) {
                    LOG.error("?:" + source.getClass().getName() + ":" + field.getName(), e);
                }
            }
        }
    }
    return result;
}

From source file:com.anteam.demo.codec.common.CoderUtil.java

public static Object decode(Object source, EncryptAlgorithm encryptAlgorithm, byte[] key)
        throws DecoderException {
    if (source == null || encryptAlgorithm == null) {
        return null;
    }//from ww  w .  j a v  a 2  s  .  co m
    Object result = source;
    if (source instanceof byte[]) {
        return CoderUtil.decode((byte[]) source, encryptAlgorithm, key);
    } else if (source instanceof String) {
        return CoderUtil.decode((String) source, encryptAlgorithm, key);
    }
    Field[] fields = source.getClass().getDeclaredFields();
    for (Field field : fields) {
        Encrypted encrypted = field.getAnnotation(Encrypted.class);
        if (encrypted != null) {
            ReflectionUtils.makeAccessible(field);
            if (!Modifier.isStatic(field.getModifiers())) {
                try {
                    field.set(source, CoderUtil.decode(field.get(source)));
                } catch (IllegalAccessException e) {
                    LOG.error("?:" + source.getClass().getName() + ":" + field.getName(), e);
                }
            }
        }
    }
    return result;
}

From source file:com.cnksi.core.tools.utils.Reflections.java

/**
 * , private/protected, ??setter./*from  ww  w . jav a 2 s  .  c om*/
 */
public static void setFieldValue(final Object obj, final String fieldName, final Object value) {

    Field field = getAccessibleField(obj, fieldName);

    if (field == null) {
        throw new IllegalArgumentException("Could not find field [" + fieldName + "] on target [" + obj + "]");
    }

    try {
        field.set(obj, value);
    } catch (IllegalAccessException e) {
        logger.error("??:{}", e.getMessage());
    }
}

From source file:com.lpm.fanger.commons.util.Reflections.java

/**
 * , private/protected, ??setter./* w  ww  .j  a v a  2s .  c o m*/
 */
public static void setFieldValue(final Object obj, final String fieldName, final Object value) {
    Field field = getAccessibleField(obj, fieldName);

    if (field == null) {
        throw new IllegalArgumentException("Could not find field [" + fieldName + "] on target [" + obj + "]");
    }

    try {
        field.set(obj, value);
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    }
}

From source file:$.Reflections.java

/**
     * , private/protected, ??setter./*from w ww  .  j  av a 2  s . c om*/
     */
    public static void setFieldValue(final Object obj, final String fieldName, final Object value) {
        Field field = getAccessibleField(obj, fieldName);

        if (field == null) {
            throw new IllegalArgumentException("Could not find field [" + fieldName + "] on target [" + obj + "]");
        }

        try {
            field.set(obj, value);
        } catch (IllegalAccessException e) {
            logger.error("??:{}", e.getMessage());
        }
    }