Example usage for java.lang.reflect Method setAccessible

List of usage examples for java.lang.reflect Method setAccessible

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Introduction

In this page you can find the example usage for java.lang.reflect Method setAccessible.

Prototype

@Override
@CallerSensitive
public void setAccessible(boolean flag)

Source Link

Usage

From source file:com.hp.mqm.clt.CliParserTest.java

@Test
public void testArgs_inputFiles() throws NoSuchMethodException, InvocationTargetException,
        IllegalAccessException, ParseException, URISyntaxException, IOException {
    CliParser cliParser = new CliParser();
    Method inputFilesValidation = cliParser.getClass().getDeclaredMethod("addInputFilesToSettings",
            CommandLine.class, Settings.class);
    inputFilesValidation.setAccessible(true);
    CommandLineParser parser = new DefaultParser();

    CommandLine cmdArgs = parser.parse(options, new String[] { "test.xml" });
    Settings settings = new Settings();
    Boolean result = (Boolean) inputFilesValidation.invoke(cliParser, cmdArgs, settings);
    Assert.assertFalse(result);/*ww w.  j a va  2s .c  o m*/
    Assert.assertNull(settings.getInputXmlFileNames());

    cmdArgs = parser.parse(options,
            new String[] { getClass().getResource("JUnit-minimalAccepted.xml").toURI().getPath(),
                    getClass().getResource("JUnit-missingTestName.xml").toURI().getPath() });
    result = (Boolean) inputFilesValidation.invoke(cliParser, cmdArgs, settings);
    Assert.assertTrue(result);
    List<String> fileNames = settings.getInputXmlFileNames();
    Assert.assertNotNull(fileNames);
    Assert.assertEquals(2, fileNames.size());
    Assert.assertTrue(fileNames.get(0).contains("JUnit-minimalAccepted.xml"));
    Assert.assertTrue(fileNames.get(1).contains("JUnit-missingTestName.xml"));
}

From source file:io.stallion.plugins.javascript.JavaToJsHelpers.java

public Object inspect(Object object) throws Exception {
    if (!Settings.instance().getLocalMode()) {
        Log.error("You can only call 'inspect' in local mode");
        return "";
    }/*w  ww.  j  a v a2s . c  o m*/
    Class<?> c = Class.forName("jdk.nashorn.internal.runtime.DebuggerSupport");//full package name
    //note: getConstructor() can return only public constructors,
    //you need to use

    Method method = c.getDeclaredMethod("valueInfos", Object.class, boolean.class);
    //valueInfos(Object object, boolean all)
    //Constructor<?> constructor = c.getDeclaredConstructor();
    method.setAccessible(true);
    Object[] objects = (Object[]) method.invoke(null, object, true);
    //List<Map> returnObjects = new ArrayList<>();
    Map desc = new HashMap<>();
    for (Object o : objects) {
        Map map = new HashMap<>();

        Field field = o.getClass().getDeclaredField("key");
        field.setAccessible(true);
        Object key = field.get(o);

        Field field2 = o.getClass().getDeclaredField("valueAsString");
        field2.setAccessible(true);
        Object val = field2.get(o);
        desc.put(key.toString(), val.toString());

    }
    return desc;
}

From source file:org.ovirt.engine.sdk4.internal.HttpConnection.java

@Override
public <TYPE> TYPE followLink(TYPE object) {
    if (!isLink(object)) {
        throw new Error("Can't follow link because object don't have any");
    }//from  w ww  . j  a v  a  2s .c  om

    String href = getHref(object);
    if (href == null) {
        throw new Error("Can't follow link because the 'href' attribute does't have a value");
    }
    try {
        URL url = new URL(getUrl());
        String prefix = url.getPath();
        if (!prefix.endsWith("/")) {
            prefix += "/";
        }
        if (!href.startsWith(prefix)) {
            throw new Error("The URL '" + href + "' isn't compatible with the base URL of the connection");
        }

        // Get service based on path
        String path = href.substring(prefix.length());
        Service service = systemService().service(path);

        // Obtain method which provides result object and invoke it:
        Method get;
        if (object instanceof ListWithHref) {
            get = service.getClass().getMethod("list");
        } else {
            get = service.getClass().getMethod("get");
        }
        Object getRequest = get.invoke(service);
        Method send = getRequest.getClass().getMethod("send");
        send.setAccessible(true);
        Object getResponse = send.invoke(getRequest);
        Method obtainObject = getResponse.getClass().getDeclaredMethods()[0];
        obtainObject.setAccessible(true);
        return (TYPE) obtainObject.invoke(getResponse);
    } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException ex) {
        throw new Error(String.format("Unexpected error while following link \"%1$s\"", href), ex);
    } catch (MalformedURLException ex) {
        throw new Error(String.format("Error while creating URL \"%1$s\"", getUrl()), ex);
    }
}

From source file:cn.powerdash.libsystem.common.exception.AbstractExceptionHandler.java

private String getJsonNameFromMethod(final Field errorField, Class<?> dtoClass) {
    /** find annotation from get/set method........ **/
    String methodName = "set" + errorField.getName().substring(0, 1).toUpperCase()
            + errorField.getName().substring(1);
    try {//w ww  .java 2 s  .co  m
        Method method = dtoClass.getDeclaredMethod(methodName, errorField.getType());
        method.setAccessible(true);
        JsonProperty jsonProperty2 = method.getAnnotation(JsonProperty.class);
        if (jsonProperty2 != null) {
            String jp = jsonProperty2.value();
            LOGGER.debug("JsonProperty from SetMethod ===== " + jp);
            return jp;
        }
    } catch (NoSuchMethodException e) {
        LOGGER.debug("NoSuchMethodException {}, try to get JsonProperty from super class", methodName);
        try {
            /**
             * Get JsonProperty from super class. It is only a simple implementation base on one assumption that
             * super class should exist this field. It does not process recursion.
             * **/
            Method method = dtoClass.getSuperclass().getDeclaredMethod(methodName, errorField.getType());
            method.setAccessible(true);
            JsonProperty jsonProperty2 = method.getAnnotation(JsonProperty.class);
            if (jsonProperty2 != null) {
                String jp = jsonProperty2.value();
                LOGGER.debug("JsonProperty from Super {} `s SetMethod ===== {} ", dtoClass.getSuperclass(), jp);
                return jp;
            }
        } catch (Exception ex) { // NOSONAR
            LOGGER.debug(e.getMessage());
        }
    } catch (SecurityException e) {
        LOGGER.debug(e.getMessage());
    }
    return null;
}

From source file:com.mousefeed.eclipse.ActionActionDescGenerator.java

/**
 * Retrieves command handler from a command.
 * /* w w  w.  j a va 2 s  .  c  o  m*/
 * @param command
 *            the command to retrieve the handler from. Not
 *            <code>null</code>.
 * @return the handler. Returns <code>null</code>, if can't retrieve a
 *         handler.
 */
private IHandler getCommandHandler(final Command command) {
    try {
        final Method method = Command.class.getDeclaredMethod("getHandler");
        method.setAccessible(true);
        return (IHandler) method.invoke(command);
    } catch (final SecurityException e) {
        // want to know when this happens
        throw new RuntimeException(e);
    } catch (final NoSuchMethodException e) {
        // should never happen
        throw new AssertionError(e);
    } catch (final IllegalAccessException e) {
        // should never happen
        throw new AssertionError(e);
    } catch (final InvocationTargetException e) {
        // should never happen
        throw new AssertionError(e);
    }
}

From source file:eu.tripledframework.eventstore.infrastructure.ReflectionObjectConstructor.java

private void applyDomainEvent(T instance, DomainEvent event) {
    Method method = getEventHandlerMethods(event);
    if (method == null) {
        throw new AggregateRootReconstructionException(
                String.format("Could not find a suitable method for event %s", event));
    }//from   w  w  w .  j ava2  s  . co  m
    try {
        method.setAccessible(true);
        Object[] parameters = getParametersValues(method.getParameterAnnotations(), event);
        method.invoke(instance, parameters);
        LOGGER.debug("Applied {}", event);
    } catch (IllegalAccessException | InvocationTargetException e) {
        throw new AggregateRootReconstructionException(
                String.format("Could not apply event %s to instance %s", event, instance), e);
    }
}

From source file:com.app.test.mail.DefaultMailSenderTest.java

@Test
public void testPopulateEmailMessage() throws Exception {
    _initializeVelocityTemplate(_clazz, _classInstance);

    Method populateEmailMessageMethod = _clazz.getDeclaredMethod("_populateEmailMessage", Map.class,
            String.class, String.class, Session.class);

    populateEmailMessageMethod.setAccessible(true);

    List<SearchResult> searchResults = new ArrayList<>();

    SearchQuery searchQuery = new SearchQuery(1, _USER_ID, "Test keywords");

    SearchResult searchResult = new SearchResult(1, "1234", "itemTitle", "$14.99", "$29.99",
            "http://www.ebay.com/itm/1234", "http://www.ebay.com/123.jpg");

    searchResults.add(searchResult);/* www. j  a v a  2 s  .co m*/

    Map<SearchQuery, List<SearchResult>> searchQueryResultMap = new HashMap<>();

    searchQueryResultMap.put(searchQuery, searchResults);

    Message message = (Message) populateEmailMessageMethod.invoke(_classInstance, searchQueryResultMap,
            "user@test.com", "unsubscribeToken", _session);

    Assert.assertEquals("Auction Alert <test@test.com>", message.getFrom()[0].toString());
    Assert.assertTrue(message.getSubject().contains("New Search Results - "));
    Assert.assertEquals(_EMAIL_CONTENT, message.getContent());

    InternetAddress[] internetAddresses = new InternetAddress[1];

    internetAddresses[0] = new InternetAddress("user@test.com");

    Assert.assertArrayEquals(internetAddresses, message.getRecipients(Message.RecipientType.TO));
}

From source file:com.app.test.util.SearchResultUtilTest.java

@Test
public void testDeleteOldResultsWithAllNewResults() throws Exception {
    Method method = _clazz.getDeclaredMethod("_deleteOldResults", List.class, int.class);

    method.setAccessible(true);

    _addSearchResult("1234");
    _addSearchResult("2345");
    _addSearchResult("3456");
    _addSearchResult("4567");
    _addSearchResult("5678");

    List<SearchResult> searchResults = SearchResultUtil.getSearchQueryResults(_SEARCH_QUERY_ID);

    method.invoke(_classInstance, searchResults, 5);

    searchResults = SearchResultUtil.getSearchQueryResults(_SEARCH_QUERY_ID);

    Assert.assertEquals(0, searchResults.size());
}

From source file:com.app.test.util.SearchResultUtilTest.java

@Test
public void testDeleteOldResultsWithNoNewResults() throws Exception {
    Method method = _clazz.getDeclaredMethod("_deleteOldResults", List.class, int.class);

    method.setAccessible(true);

    _addSearchResult("1234");
    _addSearchResult("2345");
    _addSearchResult("3456");
    _addSearchResult("4567");
    _addSearchResult("5678");

    List<SearchResult> searchResults = SearchResultUtil.getSearchQueryResults(_SEARCH_QUERY_ID);

    method.invoke(_classInstance, searchResults, 0);

    searchResults = SearchResultUtil.getSearchQueryResults(_SEARCH_QUERY_ID);

    Assert.assertEquals(5, searchResults.size());
}

From source file:com.app.test.util.SearchResultUtilTest.java

@Test
public void testDeleteOldResultsWithPartialNewResults() throws Exception {
    Method method = _clazz.getDeclaredMethod("_deleteOldResults", List.class, int.class);

    method.setAccessible(true);

    _addSearchResult("1234");
    _addSearchResult("2345");
    _addSearchResult("3456");
    _addSearchResult("4567");
    _addSearchResult("5678");

    List<SearchResult> searchResults = SearchResultUtil.getSearchQueryResults(_SEARCH_QUERY_ID);

    method.invoke(_classInstance, searchResults, 3);

    searchResults = SearchResultUtil.getSearchQueryResults(_SEARCH_QUERY_ID);

    Assert.assertEquals(2, searchResults.size());
}