Example usage for org.springframework.util Assert isTrue

Introduction

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

Prototype

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

Source Link

Document

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

Usage

From source file:de.itsvs.cwtrpc.security.RpcRedirectStrategy.java

public void setStatusCode(int statusCode) {
    Assert.isTrue((statusCode > 0), "'statusCode' must not be negative");
    this.statusCode = statusCode;
}

From source file:com.crossover.trial.weather.domain.AirportRepositoryImpl.java

@Override
@Transactional(readOnly = true)//from   w w w  . j a v a  2 s .  c o  m
public Iterable<Airport> findInRadius(IATA fromIata, double distanceInKm) {
    Assert.isTrue(fromIata != null, "fromIata is required");
    Assert.isTrue(distanceInKm > 0, "distanceInKm must be positive");

    Airport fromAirport = airportRepository.findOne(fromIata);
    if (fromAirport == null)
        return Collections.emptyList();

    return manager.createQuery("select a from Airport a where iata != :fromIata", Airport.class)
            .setParameter("fromIata", fromIata).getResultList().parallelStream()
            .filter(toAirport -> fromAirport.calculateDistance(toAirport) <= distanceInKm)
            .collect(Collectors.toList());
}

From source file:JavaMvc.web.EditUserCommand.java

public void updateUser(User user) {
    Assert.isTrue(userId.equals(user.getId()), "User ID of command must match the user being updated.");
    user.setUsername(getUsername());/*from  w  ww.  j  a v a 2 s .  c om*/
    user.setEmail(getEmail());
    if (StringUtils.hasText(getPassword())) {
        user.setPassword(new Sha256Hash(getPassword()).toHex());
    }
}

From source file:com.jaxio.celerio.configuration.database.ForeignKey.java

public void addImportedKeys(List<ImportedKey> ikeys) {
    Assert.isTrue(ikeys.size() > 0, "there must be at least one imported key");

    for (ImportedKey ikey : ikeys) {
        addImportedKey(ikey);//from w  w  w  . j a v a2  s . co m
    }
}

From source file:com.oreilly.springdata.jdbc.domain.Product.java

/**
 * Creates a new {@link Product} from the given name and description.
 * /*from  www.j  a va  2  s  .c  o m*/
 * @param name must not be {@literal null} or empty.
 * @param price must not be {@literal null} or less than or equal to zero.
 * @param description
 */
public Product(String name, BigDecimal price, String description) {

    Assert.hasText(name, "Name must not be null or empty!");
    Assert.isTrue(BigDecimal.ZERO.compareTo(price) < 0, "Price must be greater than zero!");

    this.name = name;
    this.price = price;
    this.description = description;
}

From source file:org.grails.datastore.mapping.simpledb.util.SimpleDBTemplateImpl.java

public SimpleDBTemplateImpl(String accessKey, String secretKey) {
    Assert.isTrue(StringUtils.hasLength(accessKey) && StringUtils.hasLength(secretKey),
            "Please provide accessKey and secretKey");

    sdb = new AmazonSimpleDBClient(new BasicAWSCredentials(accessKey, secretKey));
}

From source file:com.cxplonka.feature.service.controller.CustomerController.java

@RequestMapping(value = "/{id}", method = RequestMethod.PUT)
public Customer update(@PathVariable long id, @Validated @RequestBody Customer customer) {
    Assert.notNull(customer, "This field is mandatory.");
    Assert.isTrue(id > 0, "No valid primary key.");

    Customer model = repository.findOne(id);
    if (model != null) {
        model.setFirstName(customer.getFirstName());
        model.setLastName(customer.getLastName());
        return repository.saveAndFlush(model);
    }//  w w  w.  j a va2  s.  com
    return null;
}

From source file:org.obiba.onyx.spring.ParticipantRegistryFactoryBean.java

public void validateArgs() throws IllegalArgumentException {
    Assert.notNull(fixedBean, "fixedBean cannot be null");
    Assert.notNull(restfulBean, "restfulBean cannot be null");
    Assert.hasText(participantRegistryType, "participantRegistryType must not be null or empty");
    Assert.isTrue(
            participantRegistryType.equalsIgnoreCase(FIXED_TYPE)
                    || participantRegistryType.equalsIgnoreCase(RESTFUL_TYPE),
            "participantRegistryType must contain the value [" + FIXED_TYPE + "] or [" + RESTFUL_TYPE + "].");
}

From source file:com.athena.chameleon.web.common.controller.FileController.java

@RequestMapping("/download.do")
public void download(HttpServletRequest request, HttpServletResponse response,
        @RequestParam("path") String path) throws Exception {

    Assert.notNull(path, "name must not be null.");

    File file = new File(path);

    Assert.isTrue(file.exists(), path + " does not exist.");

    String name = path.replaceAll("\\\\", "/");
    name = name.substring(name.lastIndexOf("/") + 1, name.length());

    long fileSize = file.length();

    if (fileSize > 0L) {
        response.setHeader("Content-Length", Long.toString(fileSize));
    }//from w ww  .j  a  va2s  .  c o  m

    String fileExt = name.substring(name.lastIndexOf(".") + 1);

    response.reset();

    if (fileExt.equals("pdf")) {
        response.setContentType("application/pdf");
    } else if (fileExt.equals("zip")) {
        response.setContentType("application/zip");
    } else if (fileExt.equals("ear")) {
        response.setContentType("application/zip");
    } else if (fileExt.equals("war")) {
        response.setContentType("application/zip");
    } else if (fileExt.equals("jar")) {
        response.setContentType("application/zip");
    } else {
        response.setContentType("application/octet-stream");
    }

    if (request.getHeader("User-Agent").toLowerCase().contains("firefox")
            || request.getHeader("User-Agent").toLowerCase().contains("safari")) {
        response.setHeader("Content-Disposition",
                "attachment; filename=\"" + new String(name.getBytes("UTF-8"), "ISO-8859-1") + "\"");
        response.setHeader("Content-Transfer-Encoding", "binary");
    } else {
        response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(name, "UTF-8"));
    }

    try {
        BufferedInputStream fin = new BufferedInputStream(new FileInputStream(file));
        BufferedOutputStream outs = new BufferedOutputStream(response.getOutputStream());

        int read = 0;
        while ((read = fin.read()) != -1) {
            outs.write(read);
        }

        IOUtils.closeQuietly(fin);
        IOUtils.closeQuietly(outs);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:edu.htl3r.schoolplanner.backend.database.AutoSelectDatabase.java

@Override
public AutoSelectSet getAutoSelect() {
    AutoSelectSet autoSelectSet = new AutoSelectSet();

    SQLiteDatabase database = this.database.openDatabase(false);

    Cursor query = this.database.queryWithLoginSetKey(database,
            DatabaseAutoSelectConstants.TABLE_AUTO_SELECT_NAME);

    Assert.isTrue(query.getCount() <= 1,
            "More than one auto-select entry for " + this.database.getLoginSetKeyForTable() + ".");

    int indexEnabled = query.getColumnIndex(DatabaseAutoSelectConstants.ENABLED);
    int indexType = query.getColumnIndex(DatabaseAutoSelectConstants.TYPE);
    int indexValue = query.getColumnIndex(DatabaseAutoSelectConstants.VALUE);

    while (query.moveToNext()) {
        boolean enabled = query.getInt(indexEnabled) > 0;
        String type = query.getString(indexType);
        int value = query.getInt(indexValue);

        autoSelectSet.setEnabled(enabled);
        autoSelectSet.setAutoSelectType(type);
        autoSelectSet.setAutoSelectValue(value);
    }//from ww  w  .ja  va 2 s .c  o  m
    query.close();
    this.database.closeDatabase(database);

    return autoSelectSet;
}