Example usage for java.lang Class getDeclaredMethod

List of usage examples for java.lang Class getDeclaredMethod

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Introduction

In this page you can find the example usage for java.lang Class getDeclaredMethod.

Prototype

@CallerSensitive
public Method getDeclaredMethod(String name, Class<?>... parameterTypes)
        throws NoSuchMethodException, SecurityException

Source Link

Document

Returns a Method object that reflects the specified declared method of the class or interface represented by this Class object.

Usage

From source file:org.opendaylight.nemo.renderer.cli.physicalnetwork.PhysicalResourceLoaderTest.java

@Test
public void testBuildPortAttributes() throws Exception {
    Class<PhysicalResourceLoader> class1 = PhysicalResourceLoader.class;
    Method method = class1.getDeclaredMethod("buildPortAttributes", new Class[] { JsonNode.class });
    method.setAccessible(true);//  w w w. j  a  va  2 s. co  m

    List<Attribute> attributeList;
    JsonNode attributes = mock(JsonNode.class);
    JsonNode portAttribute = mock(JsonNode.class);
    JsonNode jsonNode_temp = mock(JsonNode.class);

    when(attributes.size()).thenReturn(1);
    when(attributes.get(any(Integer.class))).thenReturn(portAttribute);
    //get into method "buildPortAttribute"
    when(portAttribute.path(any(String.class))).thenReturn(jsonNode_temp);
    when(jsonNode_temp.asText()).thenReturn(new String(""))//branch null
            .thenReturn(new String("zm"));
    attributeList = (List<Attribute>) method.invoke(physicalResourceLoader, attributes);
    Assert.assertTrue(attributeList.size() == 0);
    //new AttributeName("zm");
    attributeList = (List<Attribute>) method.invoke(physicalResourceLoader, attributes);
    Assert.assertTrue(attributeList.size() == 1);
    verify(portAttribute, times(3)).path(any(String.class));
    verify(jsonNode_temp, times(3)).asText();
}

From source file:org.opendaylight.nemo.renderer.cli.physicalnetwork.PhysicalResourceLoaderTest.java

@Test
public void testBuildLinks() throws Exception {
    List<PhysicalLink> list;
    Class<PhysicalResourceLoader> class1 = PhysicalResourceLoader.class;
    Method method = class1.getDeclaredMethod("buildLinks", new Class[] { JsonNode.class });
    method.setAccessible(true);//from   w ww  . jav a  2  s  . c  o  m

    JsonNode linksRoot = mock(JsonNode.class);
    JsonNode links = mock(JsonNode.class);
    JsonNode link = mock(JsonNode.class);
    JsonNode link_temp_buildlink = mock(JsonNode.class);

    when(linksRoot.path(any(String.class))).thenReturn(links);
    when(links.size()).thenReturn(1);
    when(links.get(any(Integer.class))).thenReturn(link);
    //get into method "build link" args(link)
    when(link.get(any(String.class))).thenReturn(link_temp_buildlink);
    when(link_temp_buildlink.asText()).thenReturn(new String("1"))//new PhysicalLinkId(strLinkId)
            .thenReturn(new String("2"))//new PhysicalNodeId
            .thenReturn(new String("3"))//new PhysicalPortId
            .thenReturn(new String("4"))//new PhysicalNodeId
            .thenReturn(new String("5"))//new PhysicalPortId
            .thenReturn(new String(""));//linkNode.get("link-bandwidth").asText().equals("")
    when(link_temp_buildlink.asLong()).thenReturn((long) 1);

    list = (List<PhysicalLink>) method.invoke(physicalResourceLoader, linksRoot);
    Assert.assertTrue(list.size() == 1);
    verify(link_temp_buildlink, times(6)).asText();
}

From source file:InlineTestStringsProvider.java

@SuppressWarnings("unchecked")
@Override//w  ww .jav a 2  s. c o m
void provideStrings() throws Exception {

    // Setup errors are set by the constructor - if any.
    if (!isBlank(getErrors()) || !isSetupValid())
        return;

    String testItemsGeneratorClassName = getClassName();
    String testItemsGeneratorMethod = getMethodName();

    // Invoke a method in an 'inline' items provide class
    // This code is here by design in order to keep the inline test item provider with no dependency on any of the main classes (such as TestItem)
    try {
        Class c = loadInlineClassIfNeeded(testItemsGeneratorClassName);
        try {
            Object o = c.newInstance();
            ArrayList<String[]> testData = new ArrayList<>();
            Method m = c.getDeclaredMethod(testItemsGeneratorMethod, testData.getClass());
            m.setAccessible(true);
            // Invoke the method on the instance with testData as a parameter to be created and returned
            m.invoke(o, testData);
            stringifyTestItems(testData);
        } catch (InvocationTargetException e) {
            throw (new Exception(
                    "InvocationTargetException generated by invoking Inline Items Generator Class: "
                            + sq(testItemsGeneratorClassName) + " / Method: " + sq(testItemsGeneratorMethod)));
        } catch (Exception e) {
            throw (new Exception("Exception generated by invoking Inline Items Generator Class: "
                    + sq(testItemsGeneratorClassName) + " / Method: " + sq(testItemsGeneratorMethod)));
        }
    } catch (Exception e) {
        System.out.println("failed to get class for class named: " + sq(testItemsGeneratorClassName));
    }
}

From source file:BrowserLauncher.java

/**
 * Called by a static initializer to load any classes, fields, and methods required at runtime
 * to locate the user's web browser./*ww w  . j  av a  2 s. c  om*/
 * @return <code>true</code> if all intialization succeeded
 *         <code>false</code> if any portion of the initialization failed
 */
private static boolean loadClasses() {
    switch (jvm) {
    case MRJ_2_0:
        try {
            Class aeTargetClass = Class.forName("com.apple.MacOS.AETarget");
            Class osUtilsClass = Class.forName("com.apple.MacOS.OSUtils");
            Class appleEventClass = Class.forName("com.apple.MacOS.AppleEvent");
            Class aeClass = Class.forName("com.apple.MacOS.ae");
            aeDescClass = Class.forName("com.apple.MacOS.AEDesc");

            aeTargetConstructor = aeTargetClass.getDeclaredConstructor(new Class[] { int.class });
            appleEventConstructor = appleEventClass.getDeclaredConstructor(
                    new Class[] { int.class, int.class, aeTargetClass, int.class, int.class });
            aeDescConstructor = aeDescClass.getDeclaredConstructor(new Class[] { String.class });

            makeOSType = osUtilsClass.getDeclaredMethod("makeOSType", new Class[] { String.class });
            putParameter = appleEventClass.getDeclaredMethod("putParameter",
                    new Class[] { int.class, aeDescClass });
            sendNoReply = appleEventClass.getDeclaredMethod("sendNoReply", new Class[] {});

            Field keyDirectObjectField = aeClass.getDeclaredField("keyDirectObject");
            keyDirectObject = (Integer) keyDirectObjectField.get(null);
            Field autoGenerateReturnIDField = appleEventClass.getDeclaredField("kAutoGenerateReturnID");
            kAutoGenerateReturnID = (Integer) autoGenerateReturnIDField.get(null);
            Field anyTransactionIDField = appleEventClass.getDeclaredField("kAnyTransactionID");
            kAnyTransactionID = (Integer) anyTransactionIDField.get(null);
        } catch (ClassNotFoundException cnfe) {
            errorMessage = cnfe.getMessage();
            return false;
        } catch (NoSuchMethodException nsme) {
            errorMessage = nsme.getMessage();
            return false;
        } catch (NoSuchFieldException nsfe) {
            errorMessage = nsfe.getMessage();
            return false;
        } catch (IllegalAccessException iae) {
            errorMessage = iae.getMessage();
            return false;
        }
        break;
    case MRJ_2_1:
        try {
            mrjFileUtilsClass = Class.forName("com.apple.mrj.MRJFileUtils");
            mrjOSTypeClass = Class.forName("com.apple.mrj.MRJOSType");
            Field systemFolderField = mrjFileUtilsClass.getDeclaredField("kSystemFolderType");
            kSystemFolderType = systemFolderField.get(null);
            findFolder = mrjFileUtilsClass.getDeclaredMethod("findFolder", new Class[] { mrjOSTypeClass });
            getFileCreator = mrjFileUtilsClass.getDeclaredMethod("getFileCreator", new Class[] { File.class });
            getFileType = mrjFileUtilsClass.getDeclaredMethod("getFileType", new Class[] { File.class });
        } catch (ClassNotFoundException cnfe) {
            errorMessage = cnfe.getMessage();
            return false;
        } catch (NoSuchFieldException nsfe) {
            errorMessage = nsfe.getMessage();
            return false;
        } catch (NoSuchMethodException nsme) {
            errorMessage = nsme.getMessage();
            return false;
        } catch (SecurityException se) {
            errorMessage = se.getMessage();
            return false;
        } catch (IllegalAccessException iae) {
            errorMessage = iae.getMessage();
            return false;
        }
        break;
    case MRJ_3_0:
        try {
            Class linker = Class.forName("com.apple.mrj.jdirect.Linker");
            Constructor constructor = linker.getConstructor(new Class[] { Class.class });
            linkage = constructor.newInstance(new Object[] { BrowserLauncher.class });
        } catch (ClassNotFoundException cnfe) {
            errorMessage = cnfe.getMessage();
            return false;
        } catch (NoSuchMethodException nsme) {
            errorMessage = nsme.getMessage();
            return false;
        } catch (InvocationTargetException ite) {
            errorMessage = ite.getMessage();
            return false;
        } catch (InstantiationException ie) {
            errorMessage = ie.getMessage();
            return false;
        } catch (IllegalAccessException iae) {
            errorMessage = iae.getMessage();
            return false;
        }
        break;
    case MRJ_3_1:
        try {
            mrjFileUtilsClass = Class.forName("com.apple.mrj.MRJFileUtils");
            openURL = mrjFileUtilsClass.getDeclaredMethod("openURL", new Class[] { String.class });
        } catch (ClassNotFoundException cnfe) {
            errorMessage = cnfe.getMessage();
            return false;
        } catch (NoSuchMethodException nsme) {
            errorMessage = nsme.getMessage();
            return false;
        }
        break;
    default:
        break;
    }
    return true;
}

From source file:net.sf.excelutils.tags.CallTag.java

private Method findMethod(Object service, String methodName, Class[] types) {
    Class clazz;
    if (service instanceof Class) {
        clazz = (Class) service;//from ww w .  j av a2 s .  com
    } else {
        clazz = service.getClass();
    }

    Method method = null;
    try {
        method = clazz.getDeclaredMethod(methodName, types);
    } catch (Exception e) {
    }
    return method;
}

From source file:org.springmodules.cache.config.MetadataAttributesParserTests.java

protected void afterSetUp() throws Exception {
    Class targetClass = AbstractMetadataAttributesParser.class;

    Method registerCustomBeansMethod = targetClass.getDeclaredMethod("registerCustomBeans",
            new Class[] { BeanDefinitionRegistry.class });

    Method configureCachingInterceptorMethod = targetClass.getDeclaredMethod("configureCachingInterceptor",
            new Class[] { MutablePropertyValues.class, BeanDefinitionRegistry.class });

    Method configureFlushingInterceptorMethod = targetClass.getDeclaredMethod("configureFlushingInterceptor",
            new Class[] { MutablePropertyValues.class, BeanDefinitionRegistry.class });

    Method[] methodsToMock = new Method[] { configureCachingInterceptorMethod,
            configureFlushingInterceptorMethod, registerCustomBeansMethod };

    parserControl = MockClassControl.createControl(targetClass, null, null, methodsToMock);
    parser = (AbstractMetadataAttributesParser) parserControl.getMock();
}

From source file:org.opendaylight.nemo.renderer.cli.physicalnetwork.PhysicalResourceLoaderTest.java

@Test
public void testBuildHosts() throws Exception {
    Class<PhysicalResourceLoader> class1 = PhysicalResourceLoader.class;
    Method method = class1.getDeclaredMethod("buildHosts", new Class[] { JsonNode.class });
    method.setAccessible(true);//ww w.j av a 2  s.c  om

    JsonNode hostsNode = mock(JsonNode.class);
    JsonNode hosts = mock(JsonNode.class);
    JsonNode host = mock(JsonNode.class);
    JsonNode host_temp = mock(JsonNode.class);
    JsonNode host_temp1 = mock(JsonNode.class);
    JsonNode ipaddrs = mock(JsonNode.class);
    JsonNode ipaddr = mock(JsonNode.class);
    List<PhysicalHost> list;

    when(hostsNode.path(any(String.class))).thenReturn(hosts);
    when(hosts.size()).thenReturn(1);
    when(hosts.get(any(Integer.class))).thenReturn(host);
    //get into method "buildhost"
    when(host.get(any(String.class))).thenReturn(host_temp);
    when(host_temp.asText()).thenReturn(new String("00001111-0000-0000-0000-000011112222")) //HOST_ID
            .thenReturn(new String("hostName")) //HOST_NAME
            .thenReturn(new String("00:11:22:33:44:55")) //MAC_ADDRESS
            .thenReturn(new String("nodeId")) //NODE_ID
            .thenReturn(new String("connetionId"));//PhysicalPortId
    when(host.path(any(String.class))).thenReturn(ipaddrs);
    when(ipaddrs.size()).thenReturn(1);
    when(ipaddrs.get(any(Integer.class))).thenReturn(ipaddr);
    when(ipaddr.get(any(String.class))).thenReturn(host_temp1);
    when(host_temp1.asText()).thenReturn(new String("192.168.1.1"));//ipv4_address

    list = (List<PhysicalHost>) method.invoke(physicalResourceLoader, hostsNode);
    Assert.assertTrue(list.size() == 1);
}

From source file:com.egreen.tesla.server.api.component.Component.java

public void LoadClass() throws NoSuchMethodException, IllegalAccessException, IllegalArgumentException,
        InvocationTargetException {
    URLClassLoader sysLoader = (URLClassLoader) ClassLoader.getSystemClassLoader();
    Class sysClass = URLClassLoader.class;
    Method sysMethod = sysClass.getDeclaredMethod("addURL", new Class[] { URL.class });
    sysMethod.setAccessible(true);/*  w  ww.  j ava 2s  . co m*/
    sysMethod.invoke(sysLoader, new Object[] { jarFile });
    //        for (Object object : classeNames) {
    //            Class classFromName = sysLoader.loadClass(object + "");
    //            LOGGER.info(classFromName.getSimpleName());
    //            component.setControllers(object + "", sysClass);
    //        }
}

From source file:org.opendaylight.nemo.renderer.openflow.physicalnetwork.PhyConfigLoaderTest.java

@Test
public void testGetPhysicalNode() throws Exception {
    PhysicalNodeId physicalNodeId = mock(PhysicalNodeId.class);
    PhysicalNode physicalNode;/*from   ww w .jav  a  2 s.c om*/

    Class<PhyConfigLoader> class1 = PhyConfigLoader.class;
    Method method = class1.getDeclaredMethod("getPhysicalNode", new Class[] { PhysicalNodeId.class });
    method.setAccessible(true);

    physicalNode = (PhysicalNode) method.invoke(phyConfigLoader, physicalNodeId);

    Assert.assertTrue(physicalNode == null);
}

From source file:org.opendaylight.nemo.renderer.openflow.physicalnetwork.PhyConfigLoaderTest.java

@Test
public void testGetPhysicalPort() throws Exception {
    PhysicalPortId physicalPortId = mock(PhysicalPortId.class);
    PhysicalPort physicalPort;// w  w w . j a  va 2  s  .c  om

    Class<PhyConfigLoader> class1 = PhyConfigLoader.class;
    Method method = class1.getDeclaredMethod("getPhysicalPort", new Class[] { PhysicalPortId.class });
    method.setAccessible(true);

    physicalPort = (PhysicalPort) method.invoke(phyConfigLoader, physicalPortId);

    Assert.assertTrue(physicalPort == null);
}