Example usage for org.springframework.util ObjectUtils nullSafeToString

Introduction

In this page you can find the example usage for org.springframework.util ObjectUtils nullSafeToString.

Prototype

public static String nullSafeToString(@Nullable short[] array) 

Source Link

Document

Return a String representation of the contents of the specified array.

Usage

From source file:com.productone.spring.ServerOsgiBundleXmlWebApplicationContext.java

/**
 * Creates a//  w  ww. j a v a2s  . c o  m
 * <code>ServerOsgiBundleXmlWebApplicationContext</code> with the supplied
 * config locations.
 *
 * @param configLocations the config locations.
 */
public ServerOsgiBundleXmlWebApplicationContext(String[] configLocations) {
    super(configLocations);
    setDisplayName("Root ServerOsgiBundleXmlWebApplicationContext");
    logger.debug("Creating an ServerOsgiBundleXmlWebApplicationContext with locations [{}].",
            ObjectUtils.nullSafeToString(configLocations));
}

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From source file:com.productone.spring.ServerOsgiBundleXmlWebApplicationContext.java

/**
 * Creates a/* w w w.  j a  va2s  . co  m*/
 * <code>ServerOsgiBundleXmlWebApplicationContext</code> with the supplied
 * parent and config locations.
 *
 * @param configLocations the config locations.
 * @param parent the parent {@link ApplicationContext}.
 */
public ServerOsgiBundleXmlWebApplicationContext(String[] configLocations, ApplicationContext parent) {
    super(configLocations, parent);
    setDisplayName("Root ServerOsgiBundleXmlWebApplicationContext");
    logger.debug("Creating an ServerOsgiBundleXmlWebApplicationContext with locations [{}] and parent [{}].",
            ObjectUtils.nullSafeToString(configLocations), parent);
}

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From source file:org.eclipse.gemini.blueprint.test.AbstractDependencyManagerTests.java

/**
 * Returns the bundles that have to be installed as part of the test setup.
 * This method is preferred as the bundles are by their names rather then as
 * {@link Resource}s. It allows for a <em>declarative</em> approach for
 * specifying bundles as opposed to {@link #getTestBundles()} which provides
 * a programmatic one.//from  w ww. j a v  a  2s.c o m
 * 
 * <p/>This implementation reads a predefined properties file to determine
 * the bundles needed. If the configuration needs to be changed, consider
 * changing the configuration location.
 * 
 * @return an array of testing framework bundle identifiers
 * @see #getTestingFrameworkBundlesConfiguration()
 * @see #locateBundle(String)
 * 
 */
protected String[] getTestFrameworkBundlesNames() {
    // load properties file
    Properties props = PropertiesUtil.loadAndExpand(getTestingFrameworkBundlesConfiguration());

    if (props == null)
        throw new IllegalArgumentException(
                "cannot load default configuration from " + getTestingFrameworkBundlesConfiguration());

    boolean trace = logger.isTraceEnabled();

    if (trace)
        logger.trace("Loaded properties " + props);

    // pass properties to test instance running inside OSGi space
    System.getProperties().put(GEMINI_BLUEPRINT_VERSION_PROP_KEY, props.get(GEMINI_BLUEPRINT_VERSION_PROP_KEY));
    System.getProperties().put(SPRING_VERSION_PROP_KEY, props.get(SPRING_VERSION_PROP_KEY));

    Properties excluded = PropertiesUtil.filterKeysStartingWith(props, IGNORE);

    if (trace) {
        logger.trace("Excluded ignored properties " + excluded);
    }

    String[] bundles = props.keySet().toArray(new String[props.size()]);
    // sort the array (as the Properties file doesn't respect the order)
    //bundles = StringUtils.sortStringArray(bundles);

    if (logger.isDebugEnabled())
        logger.debug("Default framework bundles :" + ObjectUtils.nullSafeToString(bundles));

    return bundles;
}

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From source file:com.geodevv.testing.irmina.IrminaContextLoader.java

protected void loadBeanDefinitions(IrminaApplicationContext context, MergedContextConfiguration mergedConfig) {
    Class<?>[] configClasses = mergedConfig.getClasses();
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("Registering configuration classes: " + ObjectUtils.nullSafeToString(configClasses));
    }// ww w  . j av a2 s . co  m
    new AnnotatedBeanDefinitionReader(context).register(configClasses);
}

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From source file:org.carewebframework.security.spring.AbstractSecurityService.java

/**
 * Checks the current SecurityContext for the specified authorities.
 * /*from  w  w w.  ja v  a 2s .  c  o  m*/
 * @param grantedAuthorities Comma-delimited string of granted authorities
 * @param checkAllRoles boolean true-specified roles must be found in security context
 *            authorities, false-security context must contain at least 1 specified authority
 * @return True if Authentication is granted authorities
 */
@Override
public boolean isGranted(String grantedAuthorities, boolean checkAllRoles) {
    Authentication authentication = getAuthentication();

    if (authentication == null) {
        log.info("Authentication context was null during check for granted authorities '"
                + ObjectUtils.nullSafeToString(grantedAuthorities) + "'.");
        return false;
    }

    if (grantedAuthorities == null) {
        return false;
    }

    for (String desiredAuthority : grantedAuthorities.split(",")) {
        if (!desiredAuthority.isEmpty()) {
            if (isGranted(desiredAuthority, authentication) != checkAllRoles) {
                return !checkAllRoles;
            }
        }
    }

    return checkAllRoles;
}

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From source file:org.eclipse.gemini.blueprint.test.AbstractOnTheFlyBundleCreatorTests.java

private void addImportPackage(Manifest manifest) {
    String[] rawImports = determineImports();

    boolean trace = logger.isTraceEnabled();

    if (trace)/*w ww . ja  va2  s .c  om*/
        logger.trace("Discovered raw imports " + ObjectUtils.nullSafeToString(rawImports));

    Collection specialImportsOut = eliminateSpecialPackages(rawImports);
    Collection imports = eliminatePackagesAvailableInTheJar(specialImportsOut);

    if (trace)
        logger.trace("Filtered imports are " + imports);

    manifest.getMainAttributes().putValue(Constants.IMPORT_PACKAGE,
            StringUtils.collectionToCommaDelimitedString(imports));
}

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From source file:spring.osgi.io.OsgiBundleResourcePatternResolver.java

/**
 * Applies synthetic class-path analysis. That is, search the bundle space
 * and the bundle class-path for entries matching the given path.
 *
 * @param bundle     bundle/*w  ww .  j  a  v a  2s. c  o  m*/
 * @param path       path
 * @param foundPaths foundPaths
 * @throws java.io.IOException
 */
private void findSyntheticClassPathMatchingResource(Bundle bundle, String path, Collection<String> foundPaths)
        throws IOException {
    // 1. bundle space lookup
    OsgiBundleResourcePatternResolver localPatternResolver = new OsgiBundleResourcePatternResolver(bundle,
            getClassLoader());
    Resource[] foundResources = localPatternResolver.findResources(path);

    boolean trace = logger.isTraceEnabled();

    if (trace)
        logger.trace("Found synthetic cp resources " + ObjectUtils.nullSafeToString(foundResources));

    for (Resource foundResource : foundResources) {
        // assemble only the OSGi paths
        foundPaths.add(foundResource.getURL().getPath());
    }
    // 2. Bundle-Classpath lookup (on the path stripped of the prefix)
    Collection<String> cpMatchingPaths = findBundleClassPathMatchingPaths(bundle, path);

    if (trace)
        logger.trace("Found Bundle-ClassPath matches " + cpMatchingPaths);

    foundPaths.addAll(cpMatchingPaths);

    // 3. Required-Bundle is considered already by the dependency resolver
}

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From source file:spring.osgi.io.OsgiBundleResourcePatternResolver.java

/**
 * Searches the bundle classpath (Bundle-Classpath) entries for the given
 * pattern./*from www. j a  va2s .c  om*/
 *
 * @param bundle  bundle
 * @param pattern pattern
 * @return paths
 * @throws java.io.IOException
 */
private Collection<String> findBundleClassPathMatchingPaths(Bundle bundle, String pattern) throws IOException {
    // list of strings pointing to the matching resources
    List<String> list = new ArrayList<>(4);

    boolean trace = logger.isTraceEnabled();
    if (trace)
        logger.trace("Analyzing " + Constants.BUNDLE_CLASSPATH + " entries for bundle [" + bundle.getBundleId()
                + "|" + bundle.getSymbolicName() + "]");
    // see if there is a bundle class-path defined
    String[] entries = OsgiHeaderUtils.getBundleClassPath(bundle);

    if (trace)
        logger.trace(
                "Found " + Constants.BUNDLE_CLASSPATH + " entries " + ObjectUtils.nullSafeToString(entries));

    // 1. if so, look at the entries
    for (String entry : entries) {
        // make sure to exclude the default entry
        if (!entry.equals(BUNDLE_DEFAULT_CP)) {

            // 2. locate resource first from the bundle space (since it might not exist)
            OsgiBundleResource entryResource = new OsgiBundleResource(bundle, entry);
            // call the internal method to avoid catching an exception
            URL url = null;
            ContextResource res = entryResource.getResourceFromBundleSpace(entry);
            if (res != null) {
                url = res.getURL();
            }

            if (trace)
                logger.trace("Classpath entry [" + entry + "] resolves to [" + url + "]");
            // we've got a valid entry so let's parse it
            if (url != null) {
                String cpEntryPath = url.getPath();
                // is it a jar ?
                if (entry.endsWith(JAR_EXTENSION))
                    findBundleClassPathMatchingJarEntries(list, url, pattern);
                // no, so it must be a folder
                else
                    findBundleClassPathMatchingFolders(list, bundle, cpEntryPath, pattern);
            }
        }
    }

    return list;
}

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From source file:spring.osgi.io.OsgiBundleResourcePatternResolver.java

/**
 * Replace the super class implementation to pass in the searchType
 * parameter./* w w w. j  a va2 s. co  m*/
 *
 * @see org.springframework.core.io.support.PathMatchingResourcePatternResolver#findPathMatchingResources(String)
 */
private Resource[] findPathMatchingResources(String locationPattern, int searchType) throws IOException {
    String rootDirPath = determineRootDir(locationPattern);
    String subPattern = locationPattern.substring(rootDirPath.length());
    Resource[] rootDirResources = getResources(rootDirPath);

    boolean trace = logger.isTraceEnabled();

    if (trace)
        logger.trace("Found root resources for [" + rootDirPath + "] :"
                + ObjectUtils.nullSafeToString(rootDirResources));

    Set<Resource> result = new LinkedHashSet<>();
    for (Resource rootDirResource : rootDirResources) {
        if (isJarResource(rootDirResource)) {
            result.addAll(doFindPathMatchingJarResources(rootDirResource, subPattern));
        } else {
            result.addAll(doFindPathMatchingFileResources(rootDirResource, subPattern, searchType));
        }
    }
    if (logger.isTraceEnabled()) {
        logger.trace("Resolved location pattern [" + locationPattern + "] to resources " + result);
    }
    return result.toArray(new Resource[result.size()]);
}

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From source file:com.gohighedu.platform.framework.utils.common.StringUtils.java

/**
 * Convenience method to return a String array as a delimited (e.g. CSV)
 * String. E.g. useful for <code>toString()</code> implementations.
 * @param arr the array to display/*  w  ww.ja  va  2  s.com*/
 * @param delim the delimiter to use (probably a ",")
 * @return the delimited String
 */
public static String arrayToDelimitedString(Object[] arr, String delim) {
    if (ObjectUtils.isEmpty(arr)) {
        return "";
    }
    if (arr.length == 1) {
        return ObjectUtils.nullSafeToString(arr[0]);
    }
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < arr.length; i++) {
        if (i > 0) {
            sb.append(delim);
        }
        sb.append(arr[i]);
    }
    return sb.toString();
}

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