Example usage for org.springframework.util Assert notEmpty

Introduction

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

Prototype

public static void notEmpty(@Nullable Map<?, ?> map, Supplier<String> messageSupplier)

Source Link

Document

Assert that a Map contains entries; that is, it must not be null and must contain at least one entry.

Usage

From source file:org.openflamingo.fs.s3.S3ObjectProvider.java

@Override
public List<String> delete(List<String> paths) {
    //        Assert.notEmpty(paths, "  ? ? ? 'files'?  .");
    Assert.notEmpty(paths, "Please enter the file path");

    List<String> notDeleted = new ArrayList<String>();

    for (String path : paths) {
        try {// w  w w  .j a  v  a 2 s.co m
            boolean result = !this.delete(path);
            /*
                            if (result && auditService != null)
            auditService.delete(FileSystemType.S3, username, path);
            */
            if (result) {
                notDeleted.add(path);
            }
        } catch (Exception ex) {
            //  ?  ? ?       ? ?  ?? .
            notDeleted.add(path);
        }
    }
    return null;
}

From source file:org.openflamingo.fs.s3.S3ObjectProvider.java

@Override
public List<String> move(List<String> filesPath, String to) {
    Assert.notEmpty(filesPath, "Please enter the source path.");
    Assert.hasLength(to, "Please enter the destination path.");

    List<String> notMoved = new ArrayList<String>();
    for (String file : filesPath) {
        boolean result = move(file, to);
        if (!result) {
            notMoved.add(file);//ww w  . j  a v  a  2  s  .c  o  m
        }
        if (result && auditService != null)
            ;
        // auditService.move(FileSystemType.S3, username, file, to);
    }
    return null;
}

From source file:org.openflamingo.fs.s3.S3ObjectProvider.java

@Override
public List<String> copy(List<String> files, String to) {
    //        Assert.notEmpty(files, " ? ? 'files'?  .");
    Assert.notEmpty(files, "Please enter the list of files.");
    //        Assert.hasLength(to, "??  ?  'to'?  .");
    Assert.hasLength(to, "Please enter the destination path.");

    List<String> notCopied = new ArrayList<String>();
    for (String file : files) {
        try {/*from   ww w. ja v  a  2s.c om*/
            boolean result = copy(file, to);
            if (!result) {
                notCopied.add(file);
            }
            /*
                            if (result && auditService != null)
            auditService.copy(FileSystemType.S3, username, file, to);
            */
        } catch (Exception ex) {
            //  ?  ? ?       ? ?  ?? .
            notCopied.add(file);
        }
    }
    return notCopied;
}

From source file:org.shept.org.springframework.web.servlet.mvc.support.ConfigurableLocaleDependentFormatResolver.java

public void afterPropertiesSet() throws Exception {
    Assert.notEmpty(this.dateTimeLocales, "The dateTimeLocales definitions have not yet been initialized");
    Assert.state(this.dateTimeLocales.containsKey(this.defaultLocale),
            "The default locale '" + this.defaultLocale + "' is not properly configured");
}

From source file:org.springframework.batch.item.xml.StaxEventItemReader.java

/**
 * Ensure that all required dependencies for the ItemReader to run are provided after all properties have been set.
 * //from www . j a  v  a 2  s.  co m
 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
 * @throws IllegalArgumentException if the Resource, FragmentDeserializer or FragmentRootElementName is null, or if
 * the root element is empty.
 * @throws IllegalStateException if the Resource does not exist.
 */
@Override
public void afterPropertiesSet() throws Exception {
    Assert.notNull(unmarshaller, "The Unmarshaller must not be null.");
    Assert.notEmpty(fragmentRootElementNames, "The FragmentRootElementNames must not be empty");
    for (QName fragmentRootElementName : fragmentRootElementNames) {
        Assert.hasText(fragmentRootElementName.getLocalPart(),
                "The FragmentRootElementNames must not contain empty elements");
    }
}

From source file:org.springframework.boot.actuate.autoconfigure.ShellProperties.java

public void setCommandPathPatterns(String[] commandPathPatterns) {
    Assert.notEmpty(commandPathPatterns, "CommandPathPatterns must not be empty");
    this.commandPathPatterns = commandPathPatterns;
}

From source file:org.springframework.boot.actuate.autoconfigure.ShellProperties.java

public void setConfigPathPatterns(String[] configPathPatterns) {
    Assert.notEmpty(configPathPatterns, "ConfigPathPatterns must not be empty");
    this.configPathPatterns = configPathPatterns;
}

From source file:org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.java

/**
 * Return the auto-configuration class names that should be considered. By default
 * this method will load candidates using {@link SpringFactoriesLoader} with
 * {@link #getSpringFactoriesLoaderFactoryClass()}.
 * @param metadata the source metadata//w ww.j  a v a2  s. c  o m
 * @param attributes the {@link #getAttributes(AnnotationMetadata) annotation
 * attributes}
 * @return a list of candidate configurations
 */
protected List<String> getCandidateConfigurations(AnnotationMetadata metadata,
        AnnotationAttributes attributes) {
    List<String> configurations = SpringFactoriesLoader.loadFactoryNames(getSpringFactoriesLoaderFactoryClass(),
            getBeanClassLoader());
    Assert.notEmpty(configurations, "No auto configuration classes found in META-INF/spring.factories. If you "
            + "are using a custom packaging, make sure that file is correct.");
    return configurations;
}

From source file:org.springframework.boot.SpringApplication.java

private ConfigurableApplicationContext doRun(SpringApplicationRunListeners listeners, String... args) {
    ConfigurableApplicationContext context;
    // Create and configure the environment
    ConfigurableEnvironment environment = getOrCreateEnvironment();
    configureEnvironment(environment, args);
    listeners.environmentPrepared(environment);
    if (isWebEnvironment(environment) && !this.webEnvironment) {
        environment = convertToStandardEnvironment(environment);
    }//w  w  w . j  av  a2  s  . c  o  m

    if (this.bannerMode != Banner.Mode.OFF) {
        printBanner(environment);
    }

    // Create, load, refresh and run the ApplicationContext
    context = createApplicationContext();
    context.setEnvironment(environment);
    postProcessApplicationContext(context);
    applyInitializers(context);
    listeners.contextPrepared(context);
    if (this.logStartupInfo) {
        logStartupInfo(context.getParent() == null);
        logStartupProfileInfo(context);
    }

    // Add boot specific singleton beans
    ApplicationArguments applicationArguments = new DefaultApplicationArguments(args);
    context.getBeanFactory().registerSingleton("springApplicationArguments", applicationArguments);

    // Load the sources
    Set<Object> sources = getSources();
    Assert.notEmpty(sources, "Sources must not be empty");
    load(context, sources.toArray(new Object[sources.size()]));
    listeners.contextLoaded(context);

    // Refresh the context
    refresh(context);
    if (this.registerShutdownHook) {
        try {
            context.registerShutdownHook();
        } catch (AccessControlException ex) {
            // Not allowed in some environments.
        }
    }
    afterRefresh(context, applicationArguments);
    listeners.finished(context, null);
    return context;
}

From source file:org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext.java

/**
 * Register one or more annotated classes to be processed. Note that
 * {@link #refresh()} must be called in order for the context to fully process the new
 * class.//from   ww  w  .j a v  a2s  .  c  om
 * <p>
 * Calls to {@code #register} are idempotent; adding the same annotated class more
 * than once has no additional effect.
 * @param annotatedClasses one or more annotated classes, e.g. {@code @Configuration}
 * classes
 * @see #scan(String...)
 * @see #refresh()
 */
@Override
public final void register(Class<?>... annotatedClasses) {
    Assert.notEmpty(annotatedClasses, "At least one annotated class must be specified");
    this.annotatedClasses.addAll(Arrays.asList(annotatedClasses));
}