Java Code Examples for org.apache.commons.lang.StringUtils#defaultIfBlank()

public static String buildRedirectURL(IContext context, HttpServletRequest request, String redirectUrl, boolean needPrefix) {
    String _redirectUrl = StringUtils.trimToNull(redirectUrl);
    if (_redirectUrl == null) {
        _redirectUrl = StringUtils.defaultIfBlank(request.getParameter(Type.Const.REDIRECT_URL), context != null ? context.getContextParams().get(Type.Const.REDIRECT_URL) : "");
        if (StringUtils.isBlank(_redirectUrl)) {
            if (context != null) {
                _redirectUrl = __doGetConfigValue(context.getOwner(), IWebMvcModuleCfg.PARAMS_REDIRECT_HOME_URL, null);
            }
            if (StringUtils.isBlank(_redirectUrl)) {
                _redirectUrl = baseURL(WebContext.getRequest());
            }
        }
    }
    if (needPrefix && !StringUtils.startsWithIgnoreCase(_redirectUrl, "http://") && !StringUtils.startsWithIgnoreCase(_redirectUrl, "https://")) {
        _redirectUrl = WebUtils.buildURL(request, _redirectUrl, true);
    }
    return _redirectUrl;
}
 

public String getProperty(String tagName, String defaultValue) {
    String _returnValue = null;
    if (__inited) {
        NodeList _nodes = __rootElement.getElementsByTagName(tagName);
        if (_nodes.getLength() > 0) {
            Element _node = (Element) _nodes.item(0);
            _returnValue = _node.getTextContent();
        }
    }
    return StringUtils.defaultIfBlank(_returnValue, defaultValue);
}
 

/**
 * @param key
 * @param reload
 * @param defaultValue
 * @return
 */
protected static String getValue(final String key, boolean reload, Object defaultValue) {

    String value = null;

    if (Application.serversReady()) {
        value = Application.getCommonCache().get(key);
        if (value != null && !reload) {
            return value;
        }

        // 1. 首先从数据库
        Object[] fromDb = Application.createQueryNoFilter(
                "select value from SystemConfig where item = ?")
                .setParameter(1, key)
                .unique();
        value = fromDb == null ? null : StringUtils.defaultIfBlank((String) fromDb[0], null);
    }

    // 2. 从配置文件/命令行加载
    if (value == null) {
        value = AesPreferencesConfigurer.getItem(key);
    }

    // 3. 默认值
    if (value == null && defaultValue != null) {
        value = defaultValue.toString();
    }

    if (Application.serversReady()) {
        if (value == null) {
            Application.getCommonCache().evict(key);
        } else {
            Application.getCommonCache().put(key, value);
        }
    }
    
    return value;
}
 

/**
 * 获取后台抛出的错误消息
 * 
 * @param request
 * @param exception
 * @return
 */
public static String getErrorMessage(HttpServletRequest request, Throwable exception) {
	// 已知异常
    if (exception != null) {
        Throwable know = ThrowableUtils.getRootCause(exception);
           if (know instanceof DataTruncation) {
               return "字段长度超出限制";
           } else if (know instanceof AccessDeniedException) {
			return Languages.lang("Error403");
		}
       }

	String errorMsg = (String) request.getAttribute(ServletUtils.ERROR_MESSAGE);
	if (StringUtils.isNotBlank(errorMsg)) {
		return errorMsg;
	}

	if (exception == null) {
		exception = (Throwable) request.getAttribute(ServletUtils.ERROR_EXCEPTION);
	}
	if (exception == null) {
		exception = (Throwable) request.getAttribute(ServletUtils.JSP_JSP_EXCEPTION);
	}

	if (exception == null) {
		Integer state = (Integer) request.getAttribute(ServletUtils.ERROR_STATUS_CODE);
		if (state != null && state == 404) {
			return Languages.lang("Error404");
		} else if (state != null && state == 403) {
			return Languages.lang("Error403");
		} else {
			return Languages.lang("ErrorUnknow");
		}
	} else {
		exception = ThrowableUtils.getRootCause(exception);
		errorMsg = StringUtils.defaultIfBlank(exception.getLocalizedMessage(), Languages.lang("ErrorUnknow"));
		return exception.getClass().getSimpleName() + ": " + errorMsg;
	}
}
 

@Test
public void pullRequestActionable_OnEmptyContributorDisplayName_AdddFact() {

    // given
    // from @Before
    SCMHead head = new SCMHeadBuilder("Pull Request");

    Job job = mock(Job.class);
    when(run.getParent()).thenReturn(job);

    mockStatic(SCMHead.HeadByItem.class);
    when(SCMHead.HeadByItem.findHead(job)).thenReturn(head);
    when(job.getAction(ObjectMetadataAction.class)).thenReturn(null);

    ContributorMetadataAction contributorMetadataAction = mock(ContributorMetadataAction.class);
    when(contributorMetadataAction.getContributor()).thenReturn("damianszczepanik");
    when(contributorMetadataAction.getContributorDisplayName()).thenReturn(null);
    when(job.getAction(ContributorMetadataAction.class)).thenReturn(contributorMetadataAction);

    // when
    Deencapsulation.invoke(actionableBuilder, "pullRequestActionable");

    // then
    String pronoun = StringUtils.defaultIfBlank(
            head.getPronoun(),
            Messages.Office365ConnectorWebhookNotifier_ChangeRequestPronoun());
    FactAssertion.assertThat(factsBuilder)
            .hasName(Messages.Office365ConnectorWebhookNotifier_AuthorHeader(pronoun))
            .hasValue("damianszczepanik");
}
 

@SuppressWarnings("unchecked")
@Override
public void updateVulnerabilityStateForNewIssue(Context context, String bugTrackerName, TargetIssueLocatorAndFields targetIssueLocatorAndFields, Collection<Object> vulnerabilities) {
	SSCAuthenticatingRestConnection conn = SSCConnectionFactory.getConnection(context);
	String applicationVersionId = ICLIOptionsSSC.CLI_SSC_APPLICATION_VERSION_ID.getValue(context);
	Map<String,String> customTagValues = getExtraCustomTagValues(context, targetIssueLocatorAndFields, vulnerabilities);
	
	if ( StringUtils.isNotBlank(getConfiguration().getBugLinkCustomTagName()) ) {
		customTagValues.put(getConfiguration().getBugLinkCustomTagName(), targetIssueLocatorAndFields.getLocator().getDeepLink());
	} 
	if ( !customTagValues.isEmpty() ) {
		conn.api(SSCCustomTagAPI.class).setCustomTagValues(applicationVersionId, customTagValues, vulnerabilities);
		LOG.info("[SSC] Updated custom tag values for SSC vulnerabilities");
	}
	if ( getConfiguration().isAddNativeBugLink() ) {
		Map<String, Object> issueDetails = new HashMap<String, Object>();
		issueDetails.put("existingBugLink", targetIssueLocatorAndFields.getLocator().getDeepLink());
		List<String> issueInstanceIds = ContextSpringExpressionUtil.evaluateExpression(context, vulnerabilities, "#root.![issueInstanceId]", List.class);
		
		SSCBugTrackerAPI bugTrackerAPI = conn.api(SSCBugTrackerAPI.class);
		if ( bugTrackerAPI.isBugTrackerAuthenticationRequired(applicationVersionId) ) {
			// If SSC bug tracker username/password are not specified, we use dummy values;
			// 'Add Existing Bugs' doesn't care about credentials but requires authentication
			// to work around SSC 17.20+ bugs
			String btUserName = StringUtils.defaultIfBlank(context.get(ICLIOptionsSSC.PRP_SSC_BUG_TRACKER_USER_NAME, String.class), "dummy");
			String btPassword = StringUtils.defaultIfBlank(context.get(ICLIOptionsSSC.PRP_SSC_BUG_TRACKER_PASSWORD, String.class), "dummy");
			bugTrackerAPI.authenticateForBugFiling(applicationVersionId, btUserName, btPassword);
		}
		
		conn.api(SSCBugTrackerAPI.class).fileBug(applicationVersionId, issueDetails, issueInstanceIds);
		LOG.info("[SSC] Added bug link for SSC vulnerabilities using '"+getConfiguration().getAddNativeBugLinkBugTrackerName()+"' bug tracker");
	}
}
 

@Test
public void pullRequestActionable_OnEmptyContributor_AdddFact() {

    // given
    // from @Before
    SCMHead head = new SCMHeadBuilder("Pull Request");

    Job job = mock(Job.class);
    when(run.getParent()).thenReturn(job);

    mockStatic(SCMHead.HeadByItem.class);
    when(SCMHead.HeadByItem.findHead(job)).thenReturn(head);
    when(job.getAction(ObjectMetadataAction.class)).thenReturn(null);

    ContributorMetadataAction contributorMetadataAction = mock(ContributorMetadataAction.class);
    when(contributorMetadataAction.getContributor()).thenReturn(null);
    when(contributorMetadataAction.getContributorDisplayName()).thenReturn("Damian Szczepanik");
    when(job.getAction(ContributorMetadataAction.class)).thenReturn(contributorMetadataAction);

    // when
    Deencapsulation.invoke(actionableBuilder, "pullRequestActionable");

    // then
    String pronoun = StringUtils.defaultIfBlank(
            head.getPronoun(),
            Messages.Office365ConnectorWebhookNotifier_ChangeRequestPronoun());
    FactAssertion.assertThat(factsBuilder)
            .hasName(Messages.Office365ConnectorWebhookNotifier_AuthorHeader(pronoun))
            .hasValue("Damian Szczepanik");
}
 

public BridgeMessageContent(String mime, String encoding, byte[] content) {
    this.mime = mime;
    this.encoding = StringUtils.defaultIfBlank(encoding, "");
    this.content = content;
}
 

public static String errorCodeI18n(IWebMvc owner, String resourceName, IExceptionProcessor.Result result) {
    String _msg = WebUtils.errorCodeI18n(owner, resourceName, result.getCode(), result.getMessage());
    return StringUtils.defaultIfBlank(_msg, result.getMessage());
}
 

/**
 * {@inheritDoc}
 */
@Override
public void buildMaintenanceActionLink(Link actionLink, Object model, String maintenanceMethodToCall) {
    LookupForm lookupForm = (LookupForm) model;

    Map<String, Object> actionLinkContext = actionLink.getContext();
    Object dataObject = actionLinkContext == null ? null : actionLinkContext.get(
            UifConstants.ContextVariableNames.LINE);

    List<String> pkNames = getLegacyDataAdapter().listPrimaryKeyFieldNames(getDataObjectClass());

    // build maintenance link href if needed
    if (StringUtils.isBlank(actionLink.getHref())) {
        String href = getMaintenanceActionUrl(lookupForm, dataObject, maintenanceMethodToCall, pkNames);
        if (StringUtils.isBlank(href)) {
            actionLink.setRender(false);

            return;
        }

        actionLink.setHref(href);
    }

    // build action title if not set
    if (StringUtils.isBlank(actionLink.getTitle())) {
        List<String> linkLabels = new ArrayList<String>();

        // get the link text
        String linkText = actionLink.getLinkText();

        // if the link text is available, then add it to the link label
        if (StringUtils.isNotBlank(linkText)) {
            linkLabels.add(linkText);
        }

        // get the data object label
        DataObjectEntry dataObjectEntry = getDataDictionaryService().getDataDictionary().getDataObjectEntry(
                getDataObjectClass().getName());
        String dataObjectLabel = dataObjectEntry != null ? dataObjectEntry.getObjectLabel() : null;

        // if the data object label is available, then add it to the link label
        if (StringUtils.isNotBlank(dataObjectLabel)) {
            linkLabels.add(dataObjectLabel);
        }

        // get the prepend text
        String titleActionUrlPrependText = getConfigurationService().getPropertyValueAsString(
                KRADConstants.Lookup.TITLE_ACTION_URL_PREPENDTEXT_PROPERTY);

        // get the primary keys for the object
        Map<String, String> primaryKeyValues = KRADUtils.getPropertyKeyValuesFromDataObject(pkNames, dataObject);

        // if the prepend text is available and there are primary key values, then add it to the link label
        if (StringUtils.isNotBlank(titleActionUrlPrependText) && !primaryKeyValues.isEmpty()) {
            linkLabels.add(titleActionUrlPrependText);
        }

        String linkLabel = StringUtils.defaultIfBlank(StringUtils.join(linkLabels, " "), StringUtils.EMPTY);
        String title = KRADUtils.buildAttributeTitleString(linkLabel, getDataObjectClass(), primaryKeyValues);
        actionLink.setTitle(title);
    }
}
 

public Speedometer(String name) {
    __name = StringUtils.defaultIfBlank(name, "default");
    __data = new LinkedList<Long>();
    __sorted = new LinkedList<Long>();
}
 

/**
  * Gets text to prepend to the inquiry link title
  *
  * @param dataObjectClass data object class being inquired into
  * @return inquiry link title
  */
 public String createTitleText(Class<?> dataObjectClass, Map<String,String> inquiryKeyValues) {
     // use manually configured title if exists
     if (StringUtils.isNotBlank(getTitle())) {
         return getTitle();
     }

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

     // get the title prefix
     String titlePrefix = CoreApiServiceLocator.getKualiConfigurationService().getPropertyValueAsString(
             INQUIRY_TITLE_PREFIX);

     // if the title prefix is available, add it to the title text
     if (StringUtils.isNotBlank(titlePrefix)) {
         titleTexts.add(titlePrefix);
     }

     // get the data object label
     DataObjectEntry dataObjectEntry = KRADServiceLocatorWeb.getDataDictionaryService().getDataDictionary()
             .getDataObjectEntry(dataObjectClass.getName());
     String dataObjectLabel = dataObjectEntry != null ? dataObjectEntry.getObjectLabel() : null;

     // if the data object label is available, then add it to the title text
     if (StringUtils.isNotBlank(dataObjectLabel)) {
         titleTexts.add(dataObjectLabel);
     }

     // get the prepend text configuration
     String titleUrlPrependText = CoreApiServiceLocator.getKualiConfigurationService().getPropertyValueAsString(
             KRADConstants.Lookup.TITLE_ACTION_URL_PREPENDTEXT_PROPERTY);

     // if the prepend text is available and there are primary key values, then add it to the link label
     if (StringUtils.isNotBlank(titleUrlPrependText) && !inquiryKeyValues.isEmpty()) {
         titleTexts.add(titleUrlPrependText);
     }

     String titleText = StringUtils.defaultIfBlank(StringUtils.join(titleTexts, " "), StringUtils.EMPTY);

     return KRADUtils.buildAttributeTitleString(titleText, dataObjectClass, inquiryKeyValues);
}
 

@Override
public void execute(OperatingContext operatingContext) {
	final JSONObject content = (JSONObject) context.getActionContent();
	
	JSONArray sendTo = content.getJSONArray("sendTo");
	List<String> sendToList = new ArrayList<>();
	for (Object o : sendTo) {
		sendToList.add((String) o);
	}
	Set<ID> toUsers = UserHelper.parseUsers(sendToList, context.getSourceRecord());
	if (toUsers.isEmpty()) {
		return;
	}

	final int type = content.getIntValue("type");
	if (type == TYPE_MAIL && !SMSender.availableMail()) {
		LOG.warn("Could not send because email-service is unavailable");
	} else if (type == TYPE_SMS && !SMSender.availableSMS()) {
		LOG.warn("Could not send because sms-service is unavailable");
	}

	// 这里等待一会，因为主事物可能未完成，如果有变量可能脏读
	ThreadPool.waitFor(3000);

	String message = content.getString("content");
	message = ContentWithFieldVars.replaceWithRecord(message, context.getSourceRecord());

	// for email
	String subject = StringUtils.defaultIfBlank(content.getString("title"), "你有一条新通知");

	for (ID user : toUsers) {
	    if (type == TYPE_MAIL) {
			String emailAddr = Application.getUserStore().getUser(user).getEmail();
	        if (emailAddr != null) {
				SMSender.sendMail(emailAddr, subject, message);
               }

           } else if (type == TYPE_SMS) {
			String mobile = Application.getUserStore().getUser(user).getWorkphone();
	    	if (RegexUtils.isCNMobile(mobile)) {
				SMSender.sendSMS(mobile, message);
			}

           }
	    // default: TYPE_NOTIFICATION
	    else {
   			Message m = MessageBuilder.createMessage(user, message, context.getSourceRecord());
    		Application.getNotifications().send(m);

           }
	}
}
 

@Override
protected boolean __doStart() {
    __heartbeatMessage = StringUtils.defaultIfBlank(getClient().clientCfg().getParam(IServ.Const.PARAMS_HEARTBEAT_MESSAGE), "0");
    return super.__doStart();
}
 

/**
 * @return
 */
public String getSignMode() {
	return StringUtils.defaultIfBlank(getDataMap().getString("signMode"), SIGN_OR);
}
 

public String namedFilter(String original) {
    if (this.namedFilter != null) {
        return StringUtils.defaultIfBlank(this.namedFilter.doFilter(original), original);
    }
    return original;
}
 

/**
 * 获取当前交易的用户，为空返回默认system
 *
 * @return
 */
private String getCurrentUsername() {
    return StringUtils.defaultIfBlank(UserContextHolder.getInstance().getUsername(), BasePo.DEFAULT_USERNAME);
}
 

/**
 * @param value
 * @param field
 * @return
 * @see ClassificationManager
 */
public JSON wrapClassification(Object value, EasyMeta field) {
    ID id = (ID) value;
    String text = StringUtils.defaultIfBlank(ClassificationManager.instance.getFullName(id), MISS_REF_PLACE);
	return wrapMixValue(id, text);
}
 

/**
 * Get the base command for running this utility
 * @return
 */
protected String getBaseCommand() {
	return "java [-DlogLevel=<logLevel>] [-DlogFile=<logFile>] -jar "+StringUtils.defaultIfBlank(getJarName(), "<jar name>");
}
 

/**
 * 获取当前操作的用户名
 *
 * @return 当前操作用户名，若为空置为system
 */
private String getUsername() {
    return StringUtils.defaultIfBlank(UserContextHolder.getInstance().getUsername(), BasePo.DEFAULT_USERNAME);
}