Example usage for org.apache.commons.lang ArrayUtils isEmpty

Introduction

In this page you can find the example usage for org.apache.commons.lang ArrayUtils isEmpty.

Prototype

public static boolean isEmpty(boolean[] array)

Source Link

Document

Checks if an array of primitive booleans is empty or null.

Usage

From source file:com.taobao.datasource.DataSourceConfigFinder.java

@Override
protected File[] findConfigFiles(File currentPath) {
    FilenameFilter filter = new FilenameFilter() {
        public boolean accept(File dir, String name) {
            return name.toLowerCase().endsWith("-ds.xml");
        }/*w  ww.j a  v  a 2 s . c  om*/
    };
    File[] files = currentPath.listFiles(filter);

    // try conf/*-ds.xml
    if (ArrayUtils.isEmpty(files)) {
        File configDir = new File(currentPath, "conf");
        if (configDir.isDirectory()) {
            files = configDir.listFiles(filter);
        }
    }

    return files;
}

From source file:com.thoughtworks.go.legacywrapper.CCProjectFolderFilter.java

public boolean accept(File dirFile) {
    if (dirFile.isDirectory()) {
        String[] files = dirFile.list(new CCLogFilter());
        return !ArrayUtils.isEmpty(files);
    }//from  www.  ja va  2 s  .co  m
    return false;
}

From source file:com.taobao.itest.matcher.AssertExcludedPropertiesEquals.java

/**
 * assertPropertiesEqualsIgnoreOthers /*from  www  .  ja v  a2  s.  c o  m*/
 * Mainly used to compare the two bean, 
 * in addition to ignoring the property, other various attributes are equal
 * 
 *
 * @param expect
 * @param actual
 * @param ignoredProperties   ignoring property,
 *
 * 
 */
public static void assertPropertiesEqualsIgnoreOthers(Object expect, Object actual,
        String... ignoredProperties) {
    if (!ArrayUtils.isEmpty(ignoredProperties)) {
        PropertyDescriptor[] props = BeanUtilsBean.getInstance().getPropertyUtils()
                .getPropertyDescriptors(expect);
        String propertyNames = "";
        for (int i = 0; i < props.length; i++) {
            /*
             * The current bean in the property not for the "class", 
             * nor is ignoredProperties values, this time to put in the comparison
             */
            if (!props[i].getName().equals("class")
                    && !ArrayUtils.contains(ignoredProperties, props[i].getName())) {
                propertyNames += props[i].getName() + ",";
            }
        }
        /*   According to include comparison  */
        AssertPropertiesEquals.assertPropertiesEquals(expect, actual,
                propertyNames.substring(0, propertyNames.length() - 1).split(","));
    } else {
        /*
         * This parameter is empty, the situation has in the upper control,
         * directly through the reflection verified. 
         * But to prevent each other's direct calls, and still retain
         */
        AssertPropertiesEquals.assertPropertiesEquals(expect, actual);
    }
}

From source file:bigbluej.DocumentCommand.java

private DocumentCommand(String url, String name, byte[] content) {
    if (StringUtils.isNotBlank(url)) {
        Validate.isTrue(ArrayUtils.isEmpty(content), "when set url, don't set content too!");
        Validate.isTrue(StringUtils.isBlank(name), "when set url, don't set name too!");
    } else if (StringUtils.isNotBlank(name)) {
        Validate.isTrue(ArrayUtils.isNotEmpty(content), "when set name, set content too!");
        Validate.isTrue(StringUtils.isBlank(url), "when set name, don't set url too!");
    } else {/*ww w . ja  v a2 s.  c  om*/
        throw new IllegalArgumentException("set either name or url!");
    }
    this.url = url;
    this.name = name;
    this.content = content;
}

From source file:fr.exanpe.t5.lib.services.impl.AuthorizeBusinessServiceImpl.java

public boolean applyAny(String[] any) {
    if (ArrayUtils.isEmpty(any)) {
        return true;
    }//from w  ww  .  ja  v a2  s  . c o m

    String[] roles = any;
    for (String r : roles) {
        if (r != null && request.getHTTPServletRequest().isUserInRole(r.trim())) {
            return true;
        }
    }

    return false;
}

From source file:com.ning.jetty.core.listeners.SetupJULBridge.java

@Override
public void contextInitialized(final ServletContextEvent event) {
    // We first remove the default handler(s)
    final Logger rootLogger = LogManager.getLogManager().getLogger("");
    final Handler[] handlers = rootLogger.getHandlers();

    if (!ArrayUtils.isEmpty(handlers)) {
        for (final Handler handler : handlers) {
            rootLogger.removeHandler(handler);
        }//w  w  w.  ja v a  2 s .co  m
    }
    // And then we let jul-to-sfl4j do its magic so that jersey messages go to sfl4j
    SLF4JBridgeHandler.install();
}

From source file:net.jforum.plugins.tagging.TagAdminActions.java

public void delete(@Parameter(key = "tags") String... tags) {
    if (!ArrayUtils.isEmpty(tags)) {
        for (String tag : tags) {
            if (tag != null) {
                this.repository.remove(tag);
            }//  w w w  . ja v a 2  s .c  om
        }
    }

    this.viewService.redirectToAction(Actions.LIST);
}

From source file:hudson.plugins.plot.PropertiesSeries.java

/**
 * Load the series from a properties file.
 *//*w w w  .ja  v  a 2 s. c o m*/
@Override
public List<PlotPoint> loadSeries(FilePath workspaceRootDir, int buildNumber, PrintStream logger) {
    InputStream in = null;
    FilePath[] seriesFiles = null;

    try {
        seriesFiles = workspaceRootDir.list(getFile());
    } catch (Exception e) {
        LOGGER.log(Level.SEVERE, "Exception trying to retrieve series files", e);
        return null;
    }

    if (ArrayUtils.isEmpty(seriesFiles)) {
        logger.println("No plot data file found: " + getFile());
        return null;
    }

    try {
        in = seriesFiles[0].read();
        logger.println("Saving plot series data from: " + seriesFiles[0]);
        Properties properties = new Properties();
        properties.load(in);
        String yvalue = properties.getProperty("YVALUE");
        String url = properties.getProperty("URL", "");
        if (yvalue == null || url == null) {
            logger.println("Not creating point with null values: y=" + yvalue + " label=" + getLabel() + " url="
                    + url);
            return null;
        }
        List<PlotPoint> series = new ArrayList<PlotPoint>();
        series.add(new PlotPoint(yvalue, url, getLabel()));
        return series;
    } catch (Exception e) {
        LOGGER.log(Level.SEVERE, "Exception reading plot series data from " + seriesFiles[0], e);
        return null;
    } finally {
        IOUtils.closeQuietly(in);
    }
}

From source file:ch.nydi.aop.interceptor.TraceInterceptor.java

@Override
public Object invoke(MethodInvocation invocation) throws Throwable {

    final String prefix = "invocation arguments of " + invocation.getMethod().getName() + " ";

    final Object[] arguments = invocation.getArguments();
    if (ArrayUtils.isEmpty(arguments)) {
        this.logger.trace(prefix + "{no arguments}");
    } else {/*from   ww w.java 2  s  . c o m*/
        final StringBuilder flattenArguments = new StringBuilder();
        flattenArguments.append("{");
        for (int i = 0; i < arguments.length; i++) {
            if (i > 0) {
                flattenArguments.append(" | ");
            }
            flattenArguments.append(TraceInterceptor.this.flattenArgument(arguments[i]));
        }
        flattenArguments.append("}");
        this.logger.trace(prefix + flattenArguments.toString());
    }

    Object invocationResult = null;

    try {
        invocationResult = invocation.proceed();
    } catch (final Throwable e) {
        this.logger.trace("execption occured, no return value");
        throw e;
    } finally {
        final StringBuilder builder = new StringBuilder();
        builder.append("invocation return value of ").append(invocation.getMethod().getName()).append(": {")
                .append(this.flattenArgument(invocationResult)).append("}");
        this.logger.trace(builder.toString());
    }

    return invocationResult;
}

From source file:com.ning.metrics.action.binder.filters.SetupJULBridge.java

@Override
public void contextInitialized(final ServletContextEvent event) {
    // we first remove the default handler(s)
    final Logger rootLogger = LogManager.getLogManager().getLogger("");
    final Handler[] handlers = rootLogger.getHandlers();

    if (!ArrayUtils.isEmpty(handlers)) {
        for (Handler handler : handlers) {
            rootLogger.removeHandler(handler);
        }//from  ww  w. j  av  a  2s.c  o m
    }
    // and then we let jul-to-sfl4j do its magic so that jersey messages go to sfl4j (and thus log4j)
    SLF4JBridgeHandler.install();

    log.info("Assimilated java.util Logging");
}