Example usage for java.util Map hashCode

Introduction

In this page you can find the example usage for java.util Map hashCode.

Prototype

int hashCode();

Source Link

Document

Returns the hash code value for this map.

Usage

From source file:com.haulmont.cuba.gui.WindowManager.java

protected Integer getHash(WindowInfo windowInfo, Map<String, Object> params) {
    return windowInfo.hashCode() + params.hashCode();
}

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From source file:uniko.west.topology.bolts.RoleAnalysisBolt.java

@Override
public void execute(Tuple input) {
    ObjectMapper mapper = new ObjectMapper();
    Map<String, Object> message;
    try {//from  w ww  . j a  v a  2s  .  com
        message = mapper.readValue((String) input.getValue(0), Map.class);

        // Acknowledge the collector that we actually received the input
        this.collector.ack(input);

        // Calling the factory methods to create the internal community
        // structures from the tweets in the files.
        Logger.getLogger(RoleAnalysisBolt.class.getName()).log(Level.INFO, "Constructing community ...");
        Community seCommunity = StormCommunityFactory.parseCommunity("storm", message);
        int minLimit = 1;
        Logger.getLogger(RoleAnalysisBolt.class.getName()).log(Level.INFO,
                "Community Analysis, using minlimit: " + minLimit);
        HashSet<UserWithFeatures> uwf = CommunityAnalysis.analyseUserFeatures(seCommunity, minLimit);

        Logger.getLogger(RoleAnalysisBolt.class.getName()).log(Level.INFO, "Converting users ...");
        // Convert into UserWithRole objects suitable for Role analysis
        HashSet<UserWithRole> users = new HashSet<UserWithRole>();
        for (UserWithFeatures userFeatures : uwf) {
            UserWithRole u = userFeatures.convertToUserWithRole();
            users.add(u);
        }

        // Actual role analysis
        Logger.getLogger(RoleAnalysisBolt.class.getName()).log(Level.INFO,
                "Processing users (Role Analysis) ...");
        RoleAssociation ra = new RoleAssociation();
        ra.process(users);

        try (PrintStream out = new PrintStream(
                new File("/home/martin/test/roleAnalysisBolt/out" + message.hashCode() + ".log"), "UTF8")) {
            for (UserWithRole uwr : users) {
                out.println(uwr.id + "\t" + uwr.username + "\t" + uwr.role);
            }
        } catch (FileNotFoundException ex) {
            Logger.getLogger(RoleAnalysisBolt.class.getName()).log(Level.SEVERE, null, ex);
        } catch (UnsupportedEncodingException ex) {
            Logger.getLogger(RoleAnalysisBolt.class.getName()).log(Level.SEVERE, null, ex);
        }
        PServerConfiguration config = new PServerConfiguration();
        config.setClientName(this.clientName);
        config.setClientPass(this.clientPasswd);
        config.setHost(this.hostname);
        config.setMode(this.mode);
        PServerRoleClient pservRoleClient = new PServerRoleClient(config);

        // if(initServerData) {
        // pservRoleClient.initializePserverModel();
        // }
        // for (UserWithRole u : users) {
        // pservRoleClient.addUser(u);
        // }

    } catch (IOException ex) {
        Logger.getLogger(RoleAnalysisBolt.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:org.opendaylight.controller.topology.web.Topology.java

/**
 * Topology of nodes and hosts in the network in JSON format.
 *
 * Mainly intended for consumption by the visual topology.
 *
 * @return - JSON output for visual topology
 *//*from   ww w.j av  a 2s  .  c  om*/
@RequestMapping(value = "/visual.json", method = RequestMethod.GET)
@ResponseBody
public Collection<Map<String, Object>> getLinkData(@RequestParam(required = false) String container,
        HttpServletRequest request) {
    String containerName = (container == null) ? GlobalConstants.DEFAULT.toString() : container;

    // Derive the privilege this user has on the current container
    String userName = request.getUserPrincipal().getName();
    Privilege privilege = DaylightWebUtil.getContainerPrivilege(userName, containerName, this);

    if (privilege == Privilege.NONE) {
        return null;
    }

    ITopologyManager topologyManager = (ITopologyManager) ServiceHelper.getInstance(ITopologyManager.class,
            containerName, this);
    if (topologyManager == null) {
        return null;
    }
    ISwitchManager switchManager = (ISwitchManager) ServiceHelper.getInstance(ISwitchManager.class,
            containerName, this);
    if (switchManager == null) {
        return null;
    }

    Map<Node, Set<Edge>> nodeEdges = topologyManager.getNodeEdges();
    Map<Node, Set<NodeConnector>> hostEdges = topologyManager.getNodesWithNodeConnectorHost();
    int hostEdgesHashCode = getHostHashCode(hostEdges, topologyManager);
    List<Switch> nodes = switchManager.getNetworkDevices();

    List<SwitchConfig> switchConfigurations = new ArrayList<SwitchConfig>();
    for (Switch sw : nodes) {
        Node n = sw.getNode();
        SwitchConfig config = switchManager.getSwitchConfig(n.toString());
        switchConfigurations.add(config);
    }

    // initialize cache if needed
    if (!metaCache.containsKey(containerName)) {
        metaCache.put(containerName, new HashMap<String, Map<String, Object>>());
        // initialize hashes
        metaNodeHash.put(containerName, null);
        metaHostHash.put(containerName, null);
        metaNodeSingleHash.put(containerName, null);
        metaNodeConfigurationHash.put(containerName, null);
    }

    // return cache if topology hasn't changed
    if ((metaNodeHash.get(containerName) != null && metaHostHash.get(containerName) != null
            && metaNodeSingleHash.get(containerName) != null
            && metaNodeConfigurationHash.get(containerName) != null)
            && metaNodeHash.get(containerName).equals(nodeEdges.hashCode())
            && metaHostHash.get(containerName).equals(hostEdgesHashCode)
            && metaNodeSingleHash.get(containerName).equals(nodes.hashCode())
            && metaNodeConfigurationHash.get(containerName).equals(switchConfigurations.hashCode())) {
        return metaCache.get(containerName).values();
    }

    // cache has changed, we must assign the new values
    metaNodeHash.put(containerName, nodeEdges.hashCode());
    metaHostHash.put(containerName, hostEdgesHashCode);
    metaNodeSingleHash.put(containerName, nodes.hashCode());
    metaNodeConfigurationHash.put(containerName, switchConfigurations.hashCode());

    stagedNodes = new HashMap<String, Map<String, Object>>();
    newNodes = new HashMap<String, Map<String, Object>>();

    // nodeEdges addition
    addNodes(nodeEdges, topologyManager, switchManager, containerName);

    // single nodes addition
    addSingleNodes(nodes, switchManager, containerName);

    // hostNodes addition
    addHostNodes(hostEdges, topologyManager, containerName);

    repositionTopology(containerName);

    return metaCache.get(containerName).values();
}

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From source file:com.wavemaker.json.JSONMarshallerTest.java

public void testValueTransformer() throws Exception {

    JSONState state = new JSONState();

    Map<String, Object> enclosed = new HashMap<String, Object>();
    enclosed.put("hi", "foo");

    Map<String, Object> map = new HashMap<String, Object>();
    map.put("bar", enclosed);

    assertEquals("{\"bar\":{\"hi\":\"foo\"}}", JSONMarshaller.marshal(map, state));

    state.setValueTransformer(new ValueTransformer() {

        @Override/*from   www .  ja  va2  s.c o  m*/
        public Tuple.Three<Object, FieldDefinition, Integer> transformToJSON(Object input,
                FieldDefinition fieldDefinition, int arrayLevel, Object root, String path,
                TypeState typeState) {

            if ("bar.hi".equals(path)) {
                GenericFieldDefinition fd = new GenericFieldDefinition();
                fd.setTypeDefinition(typeState.getType(String.class.getName()));
                return new Tuple.Three<Object, FieldDefinition, Integer>(
                        input + " transformed, root: " + root.hashCode(), fd, 0);
            } else if ("bar.bye".equals(path)) {
                GenericFieldDefinition fd = new GenericFieldDefinition();
                fd.setTypeDefinition(typeState.getType(Short.TYPE.getName()));
                return new Tuple.Three<Object, FieldDefinition, Integer>(12, fd, 0);
            } else {
                return null;
            }
        }

        @Override
        public Tuple.Three<Object, FieldDefinition, Integer> transformToJava(Object input,
                FieldDefinition fieldDefinition, int arrayLevel, Object root, String path,
                TypeState typeState) {

            // unused in this test
            return null;
        }
    });

    assertEquals("{\"bar\":{\"hi\":\"foo transformed, root: " + map.hashCode() + "\"}}",
            JSONMarshaller.marshal(map, state));

    enclosed.remove("hi");
    enclosed.put("bye", "fdks");
    assertEquals("{\"bar\":{\"bye\":12}}", JSONMarshaller.marshal(map, state));
}

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From source file:org.jasig.cas.support.oauth.web.OAuth20AuthorizeCallbackControllerTests.java

@Test
public void verifyOK() throws Exception {
    final Principal principal = mock(Principal.class);
    when(principal.getId()).thenReturn(PRINCIPAL_ID);

    final Authentication authentication = mock(Authentication.class);
    when(authentication.getPrincipal()).thenReturn(principal);

    final TicketGrantingTicket ticketGrantingTicket = mock(TicketGrantingTicket.class);
    when(ticketGrantingTicket.isExpired()).thenReturn(false);
    when(ticketGrantingTicket.getAuthentication()).thenReturn(authentication);

    final TicketRegistry ticketRegistry = mock(TicketRegistry.class);
    when(ticketRegistry.getTicket(TICKET_GRANTING_TICKET_ID)).thenReturn(ticketGrantingTicket);

    final Map<String, Scope> scopeMap = new HashMap<>();
    scopeMap.put("scope1", new Scope("scope1", "description2"));
    scopeMap.put("scope2", new Scope("scope2", "description2"));

    final CentralOAuthService centralOAuthService = mock(CentralOAuthService.class);
    when(centralOAuthService.getScopes(anySetOf(String.class))).thenReturn(scopeMap);

    final MockHttpServletRequest mockRequest = new MockHttpServletRequest("GET",
            CONTEXT + OAuthConstants.CALLBACK_AUTHORIZE_URL);
    final MockHttpSession mockSession = new MockHttpSession();
    mockSession.putValue(OAuthConstants.OAUTH20_LOGIN_TICKET_ID, TICKET_GRANTING_TICKET_ID);
    mockSession.putValue(OAuthConstants.OAUTH20_SCOPE, SCOPE);
    mockSession.putValue(OAuthConstants.OAUTH20_SERVICE_NAME, SERVICE_NAME);
    mockSession.putValue(OAuthConstants.OAUTH20_TOKEN_TYPE, TokenType.OFFLINE);
    mockSession.putValue(OAuthConstants.OAUTH20_APPROVAL_PROMPT, OAuthConstants.APPROVAL_PROMPT_FORCE);
    mockRequest.setSession(mockSession);

    final MockHttpServletResponse mockResponse = new MockHttpServletResponse();

    final OAuth20WrapperController oauth20WrapperController = new OAuth20WrapperController();
    oauth20WrapperController.setTicketRegistry(ticketRegistry);
    oauth20WrapperController.setCentralOAuthService(centralOAuthService);
    oauth20WrapperController.afterPropertiesSet();

    final ModelAndView modelAndView = oauth20WrapperController.handleRequest(mockRequest, mockResponse);
    assertEquals(OAuthConstants.CONFIRM_VIEW, modelAndView.getViewName());

    final Map<String, Object> map = modelAndView.getModel();
    assertEquals(SERVICE_NAME, map.get("serviceName"));
    assertEquals(scopeMap.hashCode(), map.get("scopeMap").hashCode());

    assertEquals(scopeMap.keySet(), mockSession.getAttribute(OAuthConstants.OAUTH20_SCOPE_SET));
}

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From source file:org.jasig.cas.support.oauth.web.OAuth20AuthorizeCallbackControllerTests.java

@Test
public void verifyOKWhenBypassApprovalFalse() throws Exception {
    final Principal principal = mock(Principal.class);
    when(principal.getId()).thenReturn(PRINCIPAL_ID);

    final Authentication authentication = mock(Authentication.class);
    when(authentication.getPrincipal()).thenReturn(principal);

    final TicketGrantingTicket ticketGrantingTicket = mock(TicketGrantingTicket.class);
    when(ticketGrantingTicket.isExpired()).thenReturn(false);
    when(ticketGrantingTicket.getAuthentication()).thenReturn(authentication);

    final TicketRegistry ticketRegistry = mock(TicketRegistry.class);
    when(ticketRegistry.getTicket(TICKET_GRANTING_TICKET_ID)).thenReturn(ticketGrantingTicket);

    final Map<String, Scope> scopeMap = new HashMap<>();
    scopeMap.put("scope1", new Scope("scope1", "description2"));
    scopeMap.put("scope2", new Scope("scope2", "description2"));

    final CentralOAuthService centralOAuthService = mock(CentralOAuthService.class);
    when(centralOAuthService.getScopes(anySetOf(String.class))).thenReturn(scopeMap);

    final MockHttpServletRequest mockRequest = new MockHttpServletRequest("GET",
            CONTEXT + OAuthConstants.CALLBACK_AUTHORIZE_URL);
    final MockHttpSession mockSession = new MockHttpSession();
    mockSession.putValue(OAuthConstants.OAUTH20_LOGIN_TICKET_ID, TICKET_GRANTING_TICKET_ID);
    mockSession.putValue(OAuthConstants.OAUTH20_SCOPE, SCOPE);
    mockSession.putValue(OAuthConstants.OAUTH20_SERVICE_NAME, SERVICE_NAME);
    mockSession.putValue(OAuthConstants.OAUTH20_TOKEN_TYPE, TokenType.OFFLINE);
    mockSession.putValue(OAuthConstants.OAUTH20_APPROVAL_PROMPT, OAuthConstants.APPROVAL_PROMPT_FORCE);
    mockSession.putValue(OAuthConstants.BYPASS_APPROVAL_PROMPT, false);
    mockRequest.setSession(mockSession);

    final MockHttpServletResponse mockResponse = new MockHttpServletResponse();

    final OAuth20WrapperController oauth20WrapperController = new OAuth20WrapperController();
    oauth20WrapperController.setTicketRegistry(ticketRegistry);
    oauth20WrapperController.setCentralOAuthService(centralOAuthService);
    oauth20WrapperController.afterPropertiesSet();

    final ModelAndView modelAndView = oauth20WrapperController.handleRequest(mockRequest, mockResponse);
    assertEquals(OAuthConstants.CONFIRM_VIEW, modelAndView.getViewName());

    final Map<String, Object> map = modelAndView.getModel();
    assertEquals(SERVICE_NAME, map.get("serviceName"));
    assertEquals(scopeMap.hashCode(), map.get("scopeMap").hashCode());

    assertEquals(scopeMap.keySet(), mockSession.getAttribute(OAuthConstants.OAUTH20_SCOPE_SET));
}

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From source file:org.jasig.cas.support.oauth.web.OAuth20AuthorizeCallbackControllerTests.java

@Test
public void verifyNoPromptWithoutExistingToken() throws Exception {
    final Principal principal = mock(Principal.class);
    when(principal.getId()).thenReturn(PRINCIPAL_ID);

    final Authentication authentication = mock(Authentication.class);
    when(authentication.getPrincipal()).thenReturn(principal);

    final TicketGrantingTicket ticketGrantingTicket = mock(TicketGrantingTicket.class);
    when(ticketGrantingTicket.isExpired()).thenReturn(false);
    when(ticketGrantingTicket.getAuthentication()).thenReturn(authentication);

    final TicketRegistry ticketRegistry = mock(TicketRegistry.class);
    when(ticketRegistry.getTicket(TICKET_GRANTING_TICKET_ID)).thenReturn(ticketGrantingTicket);

    final Map<String, Scope> scopeMap = new HashMap<>();
    scopeMap.put("scope1", new Scope("scope1", "description2"));
    scopeMap.put("scope2", new Scope("scope2", "description2"));

    final CentralOAuthService centralOAuthService = mock(CentralOAuthService.class);
    when(centralOAuthService.getScopes(anySetOf(String.class))).thenReturn(scopeMap);
    when(centralOAuthService.isAccessToken(TokenType.ONLINE, CLIENT_ID, PRINCIPAL_ID, scopeMap.keySet()))
            .thenReturn(false);/*from  w ww . ja  v a  2  s  .  c o m*/
    when(centralOAuthService.isRefreshToken(CLIENT_ID, PRINCIPAL_ID, scopeMap.keySet())).thenReturn(true);

    final MockHttpServletRequest mockRequest = new MockHttpServletRequest("GET",
            CONTEXT + OAuthConstants.CALLBACK_AUTHORIZE_URL);
    final MockHttpSession mockSession = new MockHttpSession();
    mockSession.putValue(OAuthConstants.OAUTH20_LOGIN_TICKET_ID, TICKET_GRANTING_TICKET_ID);
    mockSession.putValue(OAuthConstants.OAUTH20_SCOPE, SCOPE);
    mockSession.putValue(OAuthConstants.OAUTH20_SERVICE_NAME, SERVICE_NAME);
    mockSession.putValue(OAuthConstants.OAUTH20_CLIENT_ID, CLIENT_ID);
    mockSession.putValue(OAuthConstants.OAUTH20_TOKEN_TYPE, TokenType.ONLINE);
    mockRequest.setSession(mockSession);

    final MockHttpServletResponse mockResponse = new MockHttpServletResponse();

    final OAuth20WrapperController oauth20WrapperController = new OAuth20WrapperController();
    oauth20WrapperController.setTicketRegistry(ticketRegistry);
    oauth20WrapperController.setCentralOAuthService(centralOAuthService);
    oauth20WrapperController.afterPropertiesSet();

    final ModelAndView modelAndView = oauth20WrapperController.handleRequest(mockRequest, mockResponse);
    assertEquals(OAuthConstants.CONFIRM_VIEW, modelAndView.getViewName());

    final Map<String, Object> map = modelAndView.getModel();
    assertEquals(SERVICE_NAME, map.get("serviceName"));
    assertEquals(scopeMap.hashCode(), map.get("scopeMap").hashCode());

    assertEquals(scopeMap.keySet(), mockSession.getAttribute(OAuthConstants.OAUTH20_SCOPE_SET));
}

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From source file:org.jasig.cas.support.oauth.web.OAuth20AuthorizeCallbackControllerTests.java

@Test
public void verifyAutoPromptWithoutExistingToken() throws Exception {
    final Principal principal = mock(Principal.class);
    when(principal.getId()).thenReturn(PRINCIPAL_ID);

    final Authentication authentication = mock(Authentication.class);
    when(authentication.getPrincipal()).thenReturn(principal);

    final TicketGrantingTicket ticketGrantingTicket = mock(TicketGrantingTicket.class);
    when(ticketGrantingTicket.isExpired()).thenReturn(false);
    when(ticketGrantingTicket.getAuthentication()).thenReturn(authentication);

    final TicketRegistry ticketRegistry = mock(TicketRegistry.class);
    when(ticketRegistry.getTicket(TICKET_GRANTING_TICKET_ID)).thenReturn(ticketGrantingTicket);

    final Map<String, Scope> scopeMap = new HashMap<>();
    scopeMap.put("scope1", new Scope("scope1", "description2"));
    scopeMap.put("scope2", new Scope("scope2", "description2"));

    final CentralOAuthService centralOAuthService = mock(CentralOAuthService.class);
    when(centralOAuthService.getScopes(anySetOf(String.class))).thenReturn(scopeMap);
    when(centralOAuthService.isAccessToken(TokenType.ONLINE, CLIENT_ID, PRINCIPAL_ID, scopeMap.keySet()))
            .thenReturn(true);//from   w w w . j ava  2s. com
    when(centralOAuthService.isRefreshToken(CLIENT_ID, PRINCIPAL_ID, scopeMap.keySet())).thenReturn(false);

    final MockHttpServletRequest mockRequest = new MockHttpServletRequest("GET",
            CONTEXT + OAuthConstants.CALLBACK_AUTHORIZE_URL);
    final MockHttpSession mockSession = new MockHttpSession();
    mockSession.putValue(OAuthConstants.OAUTH20_LOGIN_TICKET_ID, TICKET_GRANTING_TICKET_ID);
    mockSession.putValue(OAuthConstants.OAUTH20_SCOPE, SCOPE);
    mockSession.putValue(OAuthConstants.OAUTH20_SERVICE_NAME, SERVICE_NAME);
    mockSession.putValue(OAuthConstants.OAUTH20_CLIENT_ID, CLIENT_ID);
    mockSession.putValue(OAuthConstants.OAUTH20_APPROVAL_PROMPT, "auto");
    mockSession.putValue(OAuthConstants.OAUTH20_TOKEN_TYPE, TokenType.OFFLINE);
    mockRequest.setSession(mockSession);

    final MockHttpServletResponse mockResponse = new MockHttpServletResponse();

    final OAuth20WrapperController oauth20WrapperController = new OAuth20WrapperController();
    oauth20WrapperController.setTicketRegistry(ticketRegistry);
    oauth20WrapperController.setCentralOAuthService(centralOAuthService);
    oauth20WrapperController.afterPropertiesSet();

    final ModelAndView modelAndView = oauth20WrapperController.handleRequest(mockRequest, mockResponse);
    assertEquals(OAuthConstants.CONFIRM_VIEW, modelAndView.getViewName());

    final Map<String, Object> map = modelAndView.getModel();
    assertEquals(SERVICE_NAME, map.get("serviceName"));
    assertEquals(scopeMap.hashCode(), map.get("scopeMap").hashCode());

    assertEquals(scopeMap.keySet(), mockSession.getAttribute(OAuthConstants.OAUTH20_SCOPE_SET));
}

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From source file:com.google.gwt.emultest.java.util.TreeMapTest.java

/**
 * Test method for 'java.lang.Object.hashCode()'.
 *
 * @see java.util.Map#hashCode()/*from   w  w  w. j a v a 2  s.  c  o  m*/
 */
public void testHashCode() {
    K[] keys = getKeys();
    V[] values = getValues();
    Map<K, V> map0 = createMap();
    Map<K, V> map1 = createMap();

    int hashCode0 = map0.hashCode();
    int hashCode1 = map1.hashCode();
    assertTrue("empty maps have different hash codes", hashCode0 == hashCode1);

    // Check that hashCode changes
    map0.put(keys[0], values[0]);
    hashCode0 = map0.hashCode();
    assertTrue("hash code didn't change", hashCode0 != hashCode1);

    // The above is actually not a completely dependable test because hash codes
    // are funky at the edges. The hash code of an abstract map is determined by
    // accumulating the hash code of the contained Entry(s). The TreeMap Entry
    // hash code implementation will always result in 0 if the exclusive or of
    // the key and value for the Entry is 0.

    Map<String, String> map2 = new TreeMap<String, String>();
    Map<Integer, Integer> map3 = new TreeMap<Integer, Integer>();

    map2.put("", "");

    map3.put(0, Integer.MIN_VALUE);
    map3.put(Integer.MIN_VALUE, 0);

    int hashCode2 = map2.hashCode();
    int hashCode3 = map3.hashCode();
    assertEquals("empty string/0 hash codes not the same", hashCode2, hashCode3);
}

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