Example usage for org.springframework.util StringUtils arrayToDelimitedString

Introduction

In this page you can find the example usage for org.springframework.util StringUtils arrayToDelimitedString.

Prototype

public static String arrayToDelimitedString(@Nullable Object[] arr, String delim) 

Source Link

Document

Convert a String array into a delimited String (e.g.

Usage

From source file:org.opennms.netmgt.dao.support.PropertiesGraphDao.java

/** {@inheritDoc} */
@Override/*from www  .  j a  v a 2s.  c om*/
public PrefabGraph[] getPrefabGraphsForResource(final OnmsResource resource) {
    if (resource == null) {
        LOG.warn("returning empty graph list for resource because it is null");
        return new PrefabGraph[0];
    }
    Set<OnmsAttribute> attributes = new LinkedHashSet<>(resource.getAttributes());
    // Check if there are no attributes
    if (attributes.size() == 0) {
        LOG.debug("returning empty graph list for resource {} because its attribute list is empty", resource);
        return new PrefabGraph[0];
    }

    Set<String> availableRrdAttributes = new LinkedHashSet<>(resource.getRrdGraphAttributes().keySet());
    Set<String> availableStringAttributes = new LinkedHashSet<>(
            resource.getStringPropertyAttributes().keySet());
    Set<String> availableExternalAttributes = new LinkedHashSet<>(
            resource.getExternalValueAttributes().keySet());

    // Check if there are no RRD attributes
    if (availableRrdAttributes.size() == 0) {
        LOG.debug("returning empty graph list for resource {} because it has no RRD attributes", resource);
        return new PrefabGraph[0];
    }

    String resourceType = resource.getResourceType().getName();

    Map<String, PrefabGraph> returnList = new LinkedHashMap<String, PrefabGraph>();
    for (PrefabGraph query : getAllPrefabGraphs()) {
        if (resourceType != null && !query.hasMatchingType(resourceType)) {
            LOG.debug("skipping {} because its types \"{}\" does not match resourceType \"{}\"",
                    query.getName(), StringUtils.arrayToDelimitedString(query.getTypes(), ", "), resourceType);
            continue;
        }

        if (!verifyAttributesExist(query, "RRD", Arrays.asList(query.getColumns()), availableRrdAttributes)) {
            continue;
        }
        if (!verifyAttributesExist(query, "string property", Arrays.asList(query.getPropertiesValues()),
                availableStringAttributes)) {
            continue;
        }
        if (!verifyAttributesExist(query, "external value", Arrays.asList(query.getExternalValues()),
                availableExternalAttributes)) {
            continue;
        }

        LOG.debug("adding {} to query list", query.getName());

        returnList.put(query.getName(), query);
    }

    if (LOG.isDebugEnabled()) {
        ArrayList<String> nameList = new ArrayList<String>(returnList.size());
        for (PrefabGraph graph : returnList.values()) {
            nameList.add(graph.getName());
        }
        LOG.debug("found {} prefabricated graphs for resource {}: {}", nameList.size(), resource,
                StringUtils.collectionToDelimitedString(nameList, ", "));
    }

    final Set<String> suppressReports = new HashSet<String>();
    for (final Entry<String, PrefabGraph> entry : returnList.entrySet()) {
        suppressReports.addAll(Arrays.asList(entry.getValue().getSuppress()));
    }

    suppressReports.retainAll(returnList.keySet());
    if (suppressReports.size() > 0) {
        LOG.debug("suppressing {} prefabricated graphs for resource {}: {}", suppressReports.size(), resource,
                StringUtils.collectionToDelimitedString(suppressReports, ", "));
    }

    for (final String suppressReport : suppressReports) {
        returnList.remove(suppressReport);
    }

    return returnList.values().toArray(new PrefabGraph[returnList.size()]);
}

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From source file:org.springframework.beans.AbstractPropertyAccessorTests.java

@Test
public void setStringPropertyWithCustomEditor() throws Exception {
    TestBean target = new TestBean();
    AbstractPropertyAccessor accessor = createAccessor(target);
    accessor.registerCustomEditor(String.class, "name", new PropertyEditorSupport() {
        @Override//from  ww  w  .j a  v a 2 s .c  o m
        public void setValue(Object value) {
            if (value instanceof String[]) {
                setValue(StringUtils.arrayToDelimitedString(((String[]) value), "-"));
            } else {
                super.setValue(value != null ? value : "");
            }
        }
    });
    accessor.setPropertyValue("name", new String[] {});
    assertEquals("", target.getName());
    accessor.setPropertyValue("name", new String[] { "a1", "b2" });
    assertEquals("a1-b2", target.getName());
    accessor.setPropertyValue("name", null);
    assertEquals("", target.getName());
}

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From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testStringPropertyWithCustomEditor() throws Exception {
    TestBean tb = new TestBean();
    BeanWrapper bw = new BeanWrapperImpl(tb);
    bw.registerCustomEditor(String.class, "name", new PropertyEditorSupport() {
        @Override//w  ww.  j a v a 2 s  . c  o  m
        public void setValue(Object value) {
            if (value instanceof String[]) {
                setValue(StringUtils.arrayToDelimitedString(((String[]) value), "-"));
            } else {
                super.setValue(value != null ? value : "");
            }
        }
    });
    bw.setPropertyValue("name", new String[] {});
    assertEquals("", tb.getName());
    bw.setPropertyValue("name", new String[] { "a1", "b2" });
    assertEquals("a1-b2", tb.getName());
    bw.setPropertyValue("name", null);
    assertEquals("", tb.getName());
}

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From source file:org.springframework.cloud.bus.DefaultBusPathMatcher.java

protected boolean matchMultiProfile(String pattern, String applicationContextID) {

    log.debug("matchMultiProfile : " + pattern + ", " + applicationContextID);

    // parse the application-context-id
    String[] appContextIDTokens = tokenizeToStringArray(applicationContextID, ":");
    if (appContextIDTokens.length <= 1) {
        // no parts, default to delegate which already returned false;
        return false;
    }// ww w.  ja v  a 2s. c  om
    String selfProfiles = appContextIDTokens[1];

    // short circuit if possible
    String[] profiles = tokenizeToStringArray(selfProfiles, ",");

    if (profiles.length == 1) {
        // there aren't multiple profiles to check, the delegate match was
        // originally false so return what delegate determined
        return false;
    }

    // gather candidate ids with a single profile rather than a comma separated list
    String[] idsWithSingleProfile = new String[profiles.length];

    for (int i = 0; i < profiles.length; i++) {
        //replace comma separated profiles with single profile
        String profile = profiles[i];
        String[] newTokens = new String[appContextIDTokens.length];
        System.arraycopy(appContextIDTokens, 0, newTokens, 0, appContextIDTokens.length);
        newTokens[1] = profile;
        idsWithSingleProfile[i] = StringUtils.arrayToDelimitedString(newTokens, ":");
    }

    for (String id : idsWithSingleProfile) {
        if (delagateMatcher.match(pattern, id)) {
            log.debug("matched true");
            return true;
        }
    }

    log.debug("matched false");
    return false;
}

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From source file:org.springframework.data.gemfire.config.AbstractRegionParser.java

private String buildSubRegionPath(String parentName, String regionName) {
    String regionPath = StringUtils.arrayToDelimitedString(new String[] { parentName, regionName }, "/");
    if (!regionPath.startsWith("/")) {
        regionPath = "/" + regionPath;
    }/*from w  ww.  ja v a 2s . c o m*/
    return regionPath;
}

---

From source file:org.springframework.data.gemfire.config.xml.AbstractRegionParser.java

private String buildSubRegionPath(String parentName, String regionName) {

    String regionPath = StringUtils.arrayToDelimitedString(new String[] { parentName, regionName }, "/");

    if (!regionPath.startsWith("/")) {
        regionPath = "/" + regionPath;
    }//from  w w  w.  j ava2 s. co m

    return regionPath;
}

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From source file:org.springframework.ide.eclipse.boot.dash.test.CloudFoundryBootDashModelMockingTest.java

private void assertSorted(ImmutableList<IAction> actions) {
    String[] actionNames = new String[actions.size()];
    for (int i = 0; i < actionNames.length; i++) {
        actionNames[i] = actions.get(i).getText();
    }/*from w  ww  .  j  av  a 2s  . c  o m*/

    String actual = StringUtils.arrayToDelimitedString(actionNames, "\n");

    Arrays.sort(actionNames);
    String expected = StringUtils.arrayToDelimitedString(actionNames, "\n");

    assertEquals(expected, actual);
}

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From source file:org.springframework.oxm.jaxb.Jaxb2Marshaller.java

/**
 * Set multiple JAXB context paths. The given array of context paths gets
 * converted to a colon-delimited string, as supported by JAXB.
 *//*w  w  w  . j a  va2  s.c  o  m*/
public void setContextPaths(String... contextPaths) {
    Assert.notEmpty(contextPaths, "'contextPaths' must not be empty");
    this.contextPath = StringUtils.arrayToDelimitedString(contextPaths, ":");
}

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

/**
 * Handle the case where no request handler method was found for the particular HTTP request method.
 * <p>The default implementation logs a warning, sends an HTTP 405 error, sets the "Allow" header,
 * and returns an empty {@code ModelAndView}. Alternatively, a fallback view could be chosen,
 * or the HttpRequestMethodNotSupportedException could be rethrown as-is.
 * @param ex the HttpRequestMethodNotSupportedException to be handled
 * @param request current HTTP request/*from   w w w . j  a v  a  2  s.  c om*/
 * @param response current HTTP response
 * @param handler the executed handler, or {@code null} if none chosen
 * at the time of the exception (for example, if multipart resolution failed)
 * @return an empty ModelAndView indicating the exception was handled
 * @throws IOException potentially thrown from response.sendError()
 */
protected ModelAndView handleHttpRequestMethodNotSupported(HttpRequestMethodNotSupportedException ex,
        HttpServletRequest request, HttpServletResponse response, @Nullable Object handler) throws IOException {

    pageNotFoundLogger.warn(ex.getMessage());
    String[] supportedMethods = ex.getSupportedMethods();
    if (supportedMethods != null) {
        response.setHeader("Allow", StringUtils.arrayToDelimitedString(supportedMethods, ", "));
    }
    response.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, ex.getMessage());
    return new ModelAndView();
}

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From source file:org.springframework.web.servlet.support.BindStatus.java

/**
 * Return an error message string, concatenating all messages
 * separated by the given delimiter.//from w ww.j  a v  a  2 s  . com
 * @param delimiter separator string, e.g. ", " or "<br>"
 * @return the error message string
 */
public String getErrorMessagesAsString(String delimiter) {
    return StringUtils.arrayToDelimitedString(this.errorMessages, delimiter);
}

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