Example usage for org.springframework.util Assert state

List of usage examples for org.springframework.util Assert state

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Introduction

In this page you can find the example usage for org.springframework.util Assert state.

Prototype

public static void state(boolean expression, Supplier<String> messageSupplier)

Source Link

Document

Assert a boolean expression, throwing an IllegalStateException if the expression evaluates to false .

Usage

From source file:net.sf.gazpachoquest.services.core.impl.ResearchServiceImpl.java

@Override
@Transactional(readOnly = false)/*from   w w w . java  2s .c o  m*/
public void addRespondent(Integer researchId, User respondent) {
    Assert.state(!respondent.isNew(), "Persist respondent before using inside a research.");

    Research research = repository.findOne(researchId);
    Assert.state(research.getType().equals(ResearchAccessType.BY_INVITATION),
            "Tracked participants are not supported in anonymous researches");

    QuestionnaireDefinition questionnaireDefinition = research.getQuestionnaireDefinition();

    Questionnaire questionnaire = Questionnaire.with().status(research.getStatus()).research(research)
            .questionnaireDefinition(questionnaireDefinition).respondent(respondent).build();
    questionnaire = questionnaireRepository.save(questionnaire);

    // Create answers holder
    QuestionnaireAnswers questionnaireAnswers = new QuestionnaireAnswers();
    questionnaireAnswers = questionnaireAnswersRepository
            .save(questionnaire.getQuestionnaireDefinition().getId(), questionnaireAnswers);
    questionnaire.setAnswersId(questionnaireAnswers.getId());

    // Grant permissions over questionnaire to respondent
    QuestionnairePermission permission = QuestionnairePermission.with().addPerm(Perm.READ).addPerm(Perm.UPDATE)
            .user(respondent).target(questionnaire).build();
    questionnairePermissionRepository.save(permission);

    String token = tokenGenerator.generate();
    PersonalInvitation personalInvitation = PersonalInvitation.with().research(research).token(token)
            .status(InvitationStatus.ACTIVE).respondent(respondent).build();
    invitationRepository.save(personalInvitation);

    // Add the respondent to respondents groups
    Group example = Group.with().name("Respondents").build();
    Group respondentsGroup = groupRepository.findOneByExample(example, new SearchParameters())
            .orElseThrow(() -> new EmptyResultDataAccessException(
                    String.format("No %s entity with name %s found!", Group.class, "Respondents"), 1));
    if (groupRepository.isUserInGroup(respondent.getId(), "Respondents") == 0) {
        respondentsGroup.assignUser(respondent);
    }
}

From source file:com.clican.pluto.common.support.spring.BeanPropertyRowMapper.java

/**
 * Extract the values for all columns in the current row.
 * <p>//from   w  ww  .  j a va2  s  .c o m
 * Utilizes public setters and result set metadata.
 * 
 * @see java.sql.ResultSetMetaData
 */
public Object mapRow(ResultSet rs, int rowNumber) throws SQLException {
    Assert.state(this.mappedClass != null, "Mapped class was not specified");
    Object mappedObject = BeanUtils.instantiateClass(this.mappedClass);
    BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(mappedObject);
    initBeanWrapper(bw);

    ResultSetMetaData rsmd = rs.getMetaData();
    int columnCount = rsmd.getColumnCount();
    Set<String> populatedProperties = (isCheckFullyPopulated() ? new HashSet<String>() : null);

    for (int index = 1; index <= columnCount; index++) {
        String column = JdbcUtils.lookupColumnName(rsmd, index).toLowerCase();
        PropertyDescriptor pd = (PropertyDescriptor) this.mappedFields.get(column);
        if (pd != null) {
            try {
                Object value = getColumnValue(rs, index, pd);
                if (logger.isDebugEnabled() && rowNumber == 0) {
                    logger.debug("Mapping column '" + column + "' to property '" + pd.getName() + "' of type "
                            + pd.getPropertyType());
                }
                bw.setPropertyValue(pd.getName(), value);
                if (populatedProperties != null) {
                    populatedProperties.add(pd.getName());
                }
            } catch (NotWritablePropertyException ex) {
                throw new DataRetrievalFailureException(
                        "Unable to map column " + column + " to property " + pd.getName(), ex);
            }
        }
    }

    if (populatedProperties != null && !populatedProperties.equals(this.mappedProperties)) {
        throw new InvalidDataAccessApiUsageException("Given ResultSet does not contain all fields "
                + "necessary to populate object of class [" + this.mappedClass + "]: " + this.mappedProperties);
    }

    return mappedObject;
}

From source file:org.cleverbus.component.asynchchild.AsynchChildProducer.java

/**
 * Gets {@link MessageService} instance from Camel Context.
 *
 * @return MessageService/*from  w  w w .ja  v a2s.  c  o  m*/
 * @throws IllegalStateException when there is no MessageService
 */
protected MessageService getMessageService() {
    if (!isStarted() && !isStarting()) {
        throw new IllegalStateException(getClass().getName() + " is not started so far!");
    }

    Set<MessageService> services = getEndpoint().getCamelContext().getRegistry()
            .findByType(MessageService.class);
    Assert.state(services.size() >= 1, "MessageService must be at least one.");

    return services.iterator().next();
}

From source file:com._4dconcept.springframework.data.marklogic.datasource.UserCredentialsContentSourceAdapter.java

/**
 * This implementation delegates to the {@code newSession(username, password)}
 * method of the target ContentSource, passing in the specified user credentials.
 * If the specified username is empty, it will simply delegate to the standard
 * {@code newSession()} method of the target ContentSource.
 * @param username the username to use/*from  w  w  w .j  av a  2s  .  c om*/
 * @param password the password to use
 * @return the Session
 * @see com.marklogic.xcc.ContentSource#newSession(String, String)
 * @see com.marklogic.xcc.ContentSource#newSession()
 */
protected Session doGetSession(String username, String password) {
    Assert.state(getTargetContentSource() != null, "'targetContentSource' is required");
    if (StringUtils.hasLength(username)) {
        return getTargetContentSource().newSession(username, password);
    } else {
        return getTargetContentSource().newSession();
    }
}

From source file:com.sshdemo.common.schedule.generate.quartz.EwcmsMethodInvokingJobDetailFactoryBean.java

@Override
public Object getTargetObject() {
    Object targetObject = super.getTargetObject();
    if (targetObject == null && targetBeanName != null) {
        Assert.state(beanFactory != null, "BeanFactory must be set when using 'targetBeanName'");
        targetObject = beanFactory.getBean(targetBeanName);
    }//from   ww  w .j  a  v a2 s  .  com
    return targetObject;
}

From source file:org.pmedv.core.app.SplashScreen.java

/**
 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
 *///from www.  jav  a2 s . co  m
public void afterPropertiesSet() throws Exception {

    if (context.containsBean("lookAndFeelConfigurer")) {
        context.getBean("lookAndFeelConfigurer");
        progressBar = new JProgressBar();
    }

    Assert.state(StringUtils.hasText(imageResourcePath), "The splash screen image resource path is required");

    if (showProgressLabel) {
        progressBar.setStringPainted(true);
        progressBar.setString("Loading context");
    }

    progressBar.setMinimum(0);
    progressBar.setMaximum(context.getBeanDefinitionCount() - NUM_OF_NON_SINGLETON_BEANS);

    splash();
}

From source file:org.cloudfoundry.identity.uaa.oauth.JwtTokenEnhancer.java

@Override
public void afterPropertiesSet() throws Exception {
    // Check the signing and verification keys match
    if (signer instanceof RsaSigner) {
        RsaVerifier verifier;//w w  w. j  a  v a2 s . co  m
        try {
            verifier = new RsaVerifier(verifierKey);
        } catch (Exception e) {
            logger.warn("Unable to create an RSA verifier from verifierKey");
            return;
        }

        byte[] test = "test".getBytes();
        try {
            verifier.verify(test, signer.sign(test));
            logger.info("Signing and verification RSA keys match");
        } catch (InvalidSignatureException e) {
            logger.error("Signing and verification RSA keys do not match");
        }
    } else {
        // Avoid a race condition where
        Assert.state(this.signingKey == this.verifierKey,
                "For MAC signing you do not need to specify the verifier key separately, and if you do it must match the signing key");
    }
}

From source file:sample.client.Application.java

@Bean
BeanPostProcessor gemfireCacheServerAvailabilityBeanPostProcessor(
        @Value("${gemfire.cache.server.host:localhost}") final String host,
        @Value("${gemfire.cache.server.port:12480}") final int port) { // <5>

    return new BeanPostProcessor() {

        public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
            if (bean instanceof PoolFactoryBean || bean instanceof Pool) {
                if (!waitForCacheServerToStart(host, port)) {
                    Application.this.logger.warn("No GemFire Cache Server found on [host: {}, port: {}]", host,
                            port);//from   w ww. j a va  2  s  . c o m
                }
            }

            return bean;
        }

        public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
            if (bean instanceof PoolFactoryBean || bean instanceof Pool) {
                try {
                    Assert.state(latch.await(DEFAULT_WAIT_DURATION, TimeUnit.MILLISECONDS), String.format(
                            "GemFire Cache Server failed to start on [host: %1$s, port: %2$d]", host, port));
                } catch (InterruptedException e) {
                    Thread.currentThread().interrupt();
                }
            }

            return bean;
        }
    };
}

From source file:org.green.code.async.executor.ThreadPoolTaskExecutor.java

/**
 * Return the underlying ThreadPoolExecutor for native access.
 * //from w  ww  .  j  ava 2  s . c o  m
 * @return the underlying ThreadPoolExecutor (never {@code null})
 * @throws IllegalStateException
 *             if the ThreadPoolTaskExecutor hasn't been initialized yet
 */
public ThreadPoolExecutor getThreadPoolExecutor() throws IllegalStateException {
    Assert.state(this.threadPoolExecutor != null, "ThreadPoolTaskExecutor not initialized");
    return this.threadPoolExecutor;
}

From source file:org.cloudfoundry.identity.uaa.oauth.ClientAdminEndpoints.java

@Override
public void afterPropertiesSet() throws Exception {
    Assert.state(clientRegistrationService != null, "A ClientRegistrationService must be provided");
    Assert.state(clientDetailsService != null, "A ClientDetailsService must be provided");
}