Example usage for java.lang.reflect Modifier FINAL

Introduction

In this page you can find the example usage for java.lang.reflect Modifier FINAL.

Prototype

int FINAL

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Document

The int value representing the final modifier.

Usage

From source file:org.openmrs.module.distrotools.test.TestUtils.java

/**
 * Modifies a constant in a constants class. If the constant is final and not based on a runtime expression, then
 * it's value will have been inlined by the compiler and this method will have no effect.
 * @param constantsClass the class of constants
 * @param fieldName the field name of the constant
 * @param newValue the new value for the constant
 * @throws Exception if field not found or couldn't be modified
 *//*w ww .  j ava 2  s .  co  m*/
public static void modifyConstant(Class<?> constantsClass, String fieldName, Object newValue) throws Exception {
    Field field = constantsClass.getDeclaredField(fieldName);
    field.setAccessible(true);

    int existingModifiers = field.getModifiers();

    // Remove final modifier from field
    Field modifiersField = Field.class.getDeclaredField("modifiers");
    modifiersField.setAccessible(true);
    modifiersField.setInt(field, existingModifiers & ~Modifier.FINAL);

    field.set(null, newValue);

    // Reset previous modifiers
    modifiersField.setInt(field, existingModifiers);
}

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From source file:com.link_intersystems.lang.reflect.criteria.MemberCriteria.java

/**
 * Set the criterion that selects only {@link Member}s that exactly have the
 * specified modifiers. The access modifiers are set separately. Use
 * {@link #withAccess(AccessType...)} to set access modifiers.
 *
 * @param modifiers//w w w .ja v a  2s .  c om
 * @since 1.0.0.0
 */
public void withModifiers(int modifiers) {
    if (Modifier.isPublic(modifiers) || Modifier.isProtected(modifiers) || Modifier.isPrivate(modifiers)) {
        throw new IllegalArgumentException(
                "access modifiers are not allowed as argument. Use withAccess() instead.");
    }
    int allowedModifiers = Modifier.ABSTRACT | Modifier.STATIC | Modifier.FINAL | Modifier.TRANSIENT
            | Modifier.VOLATILE | Modifier.SYNCHRONIZED | Modifier.NATIVE | Modifier.STRICT
            | Modifier.INTERFACE;

    if ((modifiers & allowedModifiers) == 0) {
        throw new IllegalArgumentException(
                "modifiers must be one of [" + Modifier.toString(allowedModifiers) + "]");
    }

    this.modifiers = modifiers;
}

---

From source file:org.gradle.build.docs.dsl.source.SourceMetaDataVisitor.java

private int extractModifiers(GroovySourceAST ast) {
    GroovySourceAST modifiers = ast.childOfType(MODIFIERS);
    if (modifiers == null) {
        return 0;
    }/*from w w w  . j  av a 2 s.  c o m*/
    int modifierFlags = 0;
    for (GroovySourceAST child = (GroovySourceAST) modifiers
            .getFirstChild(); child != null; child = (GroovySourceAST) child.getNextSibling()) {
        switch (child.getType()) {
        case LITERAL_private:
            modifierFlags |= Modifier.PRIVATE;
            break;
        case LITERAL_protected:
            modifierFlags |= Modifier.PROTECTED;
            break;
        case LITERAL_public:
            modifierFlags |= Modifier.PUBLIC;
            break;
        case FINAL:
            modifierFlags |= Modifier.FINAL;
            break;
        case LITERAL_static:
            modifierFlags |= Modifier.STATIC;
            break;
        }
    }
    return modifierFlags;
}

---

From source file:org.eclipse.buildship.docs.source.SourceMetaDataVisitor.java

private int extractModifiers(GroovySourceAST ast) {
    GroovySourceAST modifiers = ast.childOfType(MODIFIERS);
    if (modifiers == null) {
        return 0;
    }/*from  w  w w. jav  a 2  s .c om*/
    int modifierFlags = 0;
    for (GroovySourceAST child = (GroovySourceAST) modifiers
            .getFirstChild(); child != null; child = (GroovySourceAST) child.getNextSibling()) {
        switch (child.getType()) {
        case LITERAL_private:
            modifierFlags |= Modifier.PRIVATE;
            break;
        case LITERAL_protected:
            modifierFlags |= Modifier.PROTECTED;
            break;
        case LITERAL_public:
            modifierFlags |= Modifier.PUBLIC;
            break;
        case FINAL:
            modifierFlags |= Modifier.FINAL;
            break;
        case LITERAL_static:
            modifierFlags |= Modifier.STATIC;
            break;
        case ABSTRACT:
            modifierFlags |= Modifier.ABSTRACT;
            break;
        }
    }
    return modifierFlags;
}

---

From source file:org.openecomp.sdnc.sli.aai.AAIService.java

public AAIService(URL propURL) {
    LOG.info("Entered AAIService.ctor");

    String runtime = System.getProperty("aaiclient.runtime");
    if (runtime != null && runtime.equals("OSGI")) {
        runtimeOSGI = true;/*from w  ww .ja v  a2s  .co m*/
    } else {
        runtimeOSGI = false;
    }

    Properties props = null;
    try {
        props = initialize(propURL);
        AAIRequest.setProperties(props, this);

    } catch (Exception exc) {
        LOG.error("AicAAIResource.static", exc);
    }

    executor = new AAIRequestExecutor();

    user_name = props.getProperty(CLIENT_NAME);
    user_password = props.getProperty(CLIENT_PWWD);

    if (user_name == null || user_name.isEmpty()) {
        LOG.debug("Basic user name is not set");
    }
    if (user_password == null || user_password.isEmpty()) {
        LOG.debug("Basic password is not set");
    }

    truststore_path = props.getProperty(TRUSTSTORE_PATH);
    truststore_password = props.getProperty(TRUSTSTORE_PSSWD);
    keystore_path = props.getProperty(KEYSTORE_PATH);
    keystore_password = props.getProperty(KEYSTORE_PSSWD);

    target_uri = props.getProperty(TARGET_URI);
    query_path = props.getProperty(QUERY_PATH);
    update_path = props.getProperty(UPDATE_PATH);

    String applicationId = props.getProperty(APPLICATION_ID);
    if (applicationId == null || applicationId.isEmpty()) {
        applicationId = "SDNC";
    }
    application_id = applicationId;

    // connection timeout
    int tmpConnectionTimeout = 30000;
    int tmpReadTimeout = 30000;

    try {
        String tmpValue = null;
        tmpValue = props.getProperty(CONNECTION_TIMEOUT, "30000");
        tmpConnectionTimeout = Integer.parseInt(tmpValue);
        tmpValue = props.getProperty(READ_TIMEOUT, "30000");
        tmpReadTimeout = Integer.parseInt(tmpValue);
    } catch (Exception exc) {
        LOG.error("Failed setting connection timeout", exc);
        tmpConnectionTimeout = 30000;
        tmpReadTimeout = 30000;
    }
    connection_timeout = tmpConnectionTimeout;
    read_timeout = tmpReadTimeout;

    network_vserver_path = props.getProperty(NETWORK_VSERVER_PATH);

    svc_instance_path = props.getProperty(SVC_INSTANCE_PATH); // "/aai/v1/business/customers/customer/{customer-id}/service-subscriptions/service-subscription/{service-type}/service-instances");
    //      "/aai/v1/business/customers/customer/ma9181-203-customerid/service-subscriptions/service-subscription/ma9181%20Hosted%20Voice/service-instances";

    //      svc_inst_qry_path   = props.getProperty(SVC_INST_QRY_PATH, "/aai/v1/search/generic-query?key=service-instance.service-instance-id:ma9181-204-instance&start-node-type=service-instance&include=service-instance");
    svc_inst_qry_path = props.getProperty(SVC_INST_QRY_PATH); // "/aai/v1/search/generic-query?key=service-instance.service-instance-id:{svc-instance-id}&start-node-type=service-instance&include=service-instance");

    param_service_type = props.getProperty(PARAM_SERVICE_TYPE, "service-type");

    // P-Interfaces
    p_interface_path = props.getProperty(P_INTERFACE_PATH);

    vnf_image_query_path = props.getProperty(VNF_IMAGE_QUERY_PATH);

    ubb_notify_path = props.getProperty(UBB_NOTIFY_PATH);
    selflink_avpn = props.getProperty(SELFLINK_AVPN);
    selflink_fqdn = props.getProperty(SELFLINK_FQDN);

    service_path = props.getProperty(SERVICE_PATH);

    site_pair_set_path = props.getProperty(SITE_PAIR_SET_PATH);

    query_nodes_path = props.getProperty(QUERY_NODES_PATH);

    String iche = props.getProperty(CERTIFICATE_HOST_ERROR);
    boolean host_error = false;
    if (iche != null && !iche.isEmpty()) {
        host_error = Boolean.valueOf(iche);
    }

    ignore_certificate_host_error = host_error;

    HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {
        public boolean verify(String string, SSLSession ssls) {
            return ignore_certificate_host_error;
        }
    });

    if (truststore_path != null && truststore_password != null && (new File(truststore_path)).exists()) {
        System.setProperty("javax.net.ssl.trustStore", truststore_path);
        System.setProperty("javax.net.ssl.trustStorePassword", truststore_password);
    }

    if (keystore_path != null && keystore_password != null && (new File(keystore_path)).exists()) {
        DefaultClientConfig config = new DefaultClientConfig();
        //both jersey and HttpURLConnection can use this
        SSLContext ctx = null;
        try {
            ctx = SSLContext.getInstance("TLS");

            KeyManagerFactory kmf = null;
            try {
                String def = "SunX509";
                String storeType = "PKCS12";
                def = KeyStore.getDefaultType();
                kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
                FileInputStream fin = new FileInputStream(keystore_path);
                //                KeyStore ks = KeyStore.getInstance("PKCS12");

                String extension = keystore_path.substring(keystore_path.lastIndexOf(".") + 1);

                if (extension != null && !extension.isEmpty() && extension.equalsIgnoreCase("JKS")) {
                    storeType = "JKS";
                }
                KeyStore ks = KeyStore.getInstance(storeType);

                char[] pwd = keystore_password.toCharArray();
                ks.load(fin, pwd);
                kmf.init(ks, pwd);
            } catch (Exception ex) {
                LOG.error("AAIResource", ex);
            }

            ctx.init(kmf.getKeyManagers(), null, null);
            config.getProperties().put(HTTPSProperties.PROPERTY_HTTPS_PROPERTIES,
                    new HTTPSProperties(new HostnameVerifier() {
                        @Override
                        public boolean verify(String s, SSLSession sslSession) {
                            return ignore_certificate_host_error;
                        }
                    }, ctx));

            CTX = ctx;
            LOG.debug("SSLContext created");

        } catch (KeyManagementException | NoSuchAlgorithmException exc) {
            LOG.error("AAIResource", exc);
        }
    }

    LOG.info("AAIResource.ctor initialized.");

    try {
        Field methodsField = HttpURLConnection.class.getDeclaredField("methods");
        methodsField.setAccessible(true);
        // get the methods field modifiers
        Field modifiersField = Field.class.getDeclaredField("modifiers");
        // bypass the "private" modifier
        modifiersField.setAccessible(true);

        // remove the "final" modifier
        modifiersField.setInt(methodsField, methodsField.getModifiers() & ~Modifier.FINAL);

        /* valid HTTP methods */
        String[] methods = { "GET", "POST", "HEAD", "OPTIONS", "PUT", "DELETE", "TRACE", "PATCH" };
        // set the new methods - including patch
        methodsField.set(null, methods);

    } catch (SecurityException | IllegalArgumentException | IllegalAccessException | NoSuchFieldException e) {
        e.printStackTrace();
    }

}

---

From source file:fi.mystes.synapse.mediator.vfs.VfsFileTransferUtilityTest.java

private Log applyMockLog(final LockFileVerifier verifier) throws NoSuchFieldException, IllegalAccessException {
    Log log = mock(Log.class);

    if (verifier != null) {
        doAnswer(new Answer<Void>() {

            @Override/* w  w w.j  a  v  a 2 s .  co  m*/
            public Void answer(InvocationOnMock invocation) throws Throwable {
                verifier.verify();
                return null;
            }
        }).when(log).debug(expectedLockFileDebugString(verifier));
    }
    Field field = VfsFileTransferUtility.class.getDeclaredField("log");
    field.setAccessible(true);

    Field modifiersField = Field.class.getDeclaredField("modifiers");
    modifiersField.setAccessible(true);
    modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);

    field.set(null, log);
    return log;
}

---

From source file:com.bosscs.spark.commons.utils.Utils.java

/**
 * Returns an instance clone./*from   ww  w .j  a  v  a  2s .  c  om*/
 * this method gets every class property by reflection, including its parents properties
 * @param t
 * @param <T>
 * @return T object.
 */
public static <T> T cloneObjectWithParents(T t) throws IllegalAccessException, InstantiationException {
    T clone = (T) t.getClass().newInstance();

    List<Field> allFields = new ArrayList<>();

    Class parentClass = t.getClass().getSuperclass();

    while (parentClass != null) {
        Collections.addAll(allFields, parentClass.getDeclaredFields());
        parentClass = parentClass.getSuperclass();
    }

    Collections.addAll(allFields, t.getClass().getDeclaredFields());

    for (Field field : allFields) {
        int modifiers = field.getModifiers();
        //We skip final and static fields
        if ((Modifier.FINAL & modifiers) != 0 || (Modifier.STATIC & modifiers) != 0) {
            continue;
        }
        field.setAccessible(true);

        Object value = field.get(t);

        if (Collection.class.isAssignableFrom(field.getType())) {
            Collection collection = (Collection) field.get(clone);
            if (collection == null) {
                collection = (Collection) field.get(t).getClass().newInstance();
            }
            collection.addAll((Collection) field.get(t));
            value = collection;
        } else if (Map.class.isAssignableFrom(field.getType())) {
            Map clonMap = (Map) field.get(t).getClass().newInstance();
            clonMap.putAll((Map) field.get(t));
            value = clonMap;
        }
        field.set(clone, value);
    }

    return clone;
}

---

From source file:com.adobe.cq.wcm.core.components.internal.servlets.AdaptiveImageServletTest.java

private void setFinalStatic(Field field, Object newValue) throws Exception {
    field.setAccessible(true);/* ww w  . ja  v a  2 s  .  c om*/
    // remove final modifier from field
    Field modifiersField = Field.class.getDeclaredField("modifiers");
    modifiersField.setAccessible(true);
    modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
    field.set(null, newValue);
}

---

From source file:org.jenkinsci.plugins.ghprb.GhprbTestUtil.java

static void setFinal(Object o, Field field, Object newValue) throws Exception {
    field.setAccessible(true);/*from   w  w w . j a  v a2 s  . co  m*/

    Field modifiersField = Field.class.getDeclaredField("modifiers");
    modifiersField.setAccessible(true);
    int prevModifiers = field.getModifiers();
    modifiersField.setInt(field, prevModifiers & ~Modifier.FINAL);

    field.set(o, newValue);
    modifiersField.setInt(field, prevModifiers);
    modifiersField.setAccessible(false);
    field.setAccessible(false);

}

---

From source file:org.eclipse.wb.internal.swing.model.property.editor.accelerator.KeyStrokePropertyEditor.java

/**
 * Prepares {@link Map}'s for key code/name conversion.
 *//*from  w  w  w . j  a  va 2  s.  c o m*/
private static synchronized void prepareKeyMaps() {
    if (m_keyCodeToName == null) {
        m_keyFields = Lists.newArrayList();
        m_keyCodeToName = Maps.newTreeMap();
        m_keyNameToCode = Maps.newTreeMap();
        // add fields
        try {
            int expected_modifiers = Modifier.PUBLIC | Modifier.STATIC | Modifier.FINAL;
            Field[] fields = KeyEvent.class.getDeclaredFields();
            for (int i = 0; i < fields.length; i++) {
                Field field = fields[i];
                if (field.getModifiers() == expected_modifiers && field.getType() == Integer.TYPE
                        && field.getName().startsWith("VK_")) {
                    String name = field.getName().substring(3);
                    Integer value = (Integer) field.get(null);
                    m_keyFields.add(name);
                    m_keyCodeToName.put(value, name);
                    m_keyNameToCode.put(name, value);
                }
            }
        } catch (Throwable e) {
            DesignerPlugin.log(e);
        }
    }
}

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