Java Code Examples for org.apache.commons.lang3.StringUtils#isNumeric()

The following examples show how to use org.apache.commons.lang3.StringUtils#isNumeric() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
public boolean isAssignmentDefined(String externalAppName, String id) {
	    // SAM-3068 avoid looking up another tool's id
	    if (!StringUtils.isNumeric(id)) {
        return false;
	    }

	    GradebookServiceHelper gbsHelper = IntegrationContextFactory.getInstance().getGradebookServiceHelper();
	    String toolName = gbsHelper.getAppName();
	    if (!StringUtils.equals(externalAppName, getAppKey()) && !StringUtils.equals(externalAppName, toolName)) {
	    	    return false;
	    }

	    if (log.isDebugEnabled()) {
        log.debug("Samigo provider isAssignmentDefined: " + id);
	    }

	    Long longId = Long.parseLong(id);
	    return PersistenceService.getInstance().getPublishedAssessmentFacadeQueries().isPublishedAssessmentIdValid(longId);
}
 
Example 2
Source Project: uyuni   File: PackageEvr.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Return an EVR string representation in the format "[epoch:]version-release",
 * stripping away any dummy release strings (e.g. "-X"). The universal string is
 * meant to be recognized in the whole linux ecosystem.
 *
 * @return string representation of epoch, version and release
 */
public String toUniversalEvrString() {
    StringBuilder builder = new StringBuilder();

    if (StringUtils.isNumeric(getEpoch())) {
        builder.append(getEpoch()).append(':');
    }
    builder.append(getVersion());

    // Strip dummy release string
    if (!getRelease().equals("X")) {
        builder.append('-').append(getRelease());
    }

    return builder.toString();
}
 
Example 3
protected List<Integer> getInvolvedTargetIdsFromTargetExpression(String targetExpression) {
	List<Integer> returnList = new ArrayList<>();
   	if (StringUtils.isNotBlank(targetExpression)) {
		// the regex will find all numbers, spaces and symbols "(", ")", "&", "|", "!"
		String targetExpressionRegex = "[&|()! ]|[\\d]+";

		// iterate through the tokens of target expression
		Pattern pattern = Pattern.compile(targetExpressionRegex);
		Matcher matcher = pattern.matcher(targetExpression);
		while (matcher.find()) {
			String token = matcher.group();
			if (StringUtils.isNumeric(token)) {
				int targetID = Integer.parseInt(token);
				if (targetID > 0) {
					returnList.add(targetID);
				}
			}
		}
   	}
	return returnList;
}
 
Example 4
Source Project: herd   File: StorageHelper.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Gets a storage attribute value by name. The value must be a valid integer, otherwise a validation error is thrown.
 *
 * @param attributeName the attribute name (case insensitive)
 * @param storageEntity the storage entity
 * @param attributeRequired specifies whether the attribute is mandatory (i.e. whether it has a value or not).
 * @param attributeValueRequiredIfExists specifies whether the attribute value is mandatory (i.e. the attribute must exist and its value must also contain a
 * value).
 *
 * @return the attribute value from the attribute with the attribute name.
 * @throws IllegalStateException if the attribute is mandatory and this storage contains no attribute with this attribute name or the value is blank. This
 * will produce a 500 HTTP status code error. If storage attributes are able to be updated by a REST invocation in the future, we might want to consider
 * making this a 400 instead since the user has the ability to fix the issue on their own. Also throws when the value exists, but is not a valid integer.
 */
public Integer getStorageAttributeIntegerValueByName(String attributeName, StorageEntity storageEntity, boolean attributeRequired,
    boolean attributeValueRequiredIfExists) throws IllegalStateException
{
    Integer intValue = null;
    String value = getStorageAttributeValueByName(attributeName, storageEntity, attributeRequired, attributeValueRequiredIfExists);
    if (value != null)
    {
        if (!StringUtils.isNumeric(value))
        {
            throw new IllegalStateException("Storage attribute \"" + attributeName + "\" must be a valid integer. Actual value is \"" + value + "\"");
        }
        intValue = Integer.parseInt(value.trim());
    }
    return intValue;
}
 
Example 5
Source Project: PolyGlot   File: PDeclensionGridPanel.java    License: MIT License 6 votes vote down vote up
/**
 * Based on the partial dimensional ID, return a title for this panel's tab
 * @return 
 */
private String generateTabName() {
    String[] dimArray = partialDeclensionIds.split(","); 
    dimArray = Arrays.copyOfRange(dimArray, 1, dimArray.length); // first value always empty
    
    String ret = "";
    
    for (int i = 0; i < dimArray.length; i++) {
        String curId = dimArray[i];
        DeclensionNode node = decMan.getDimensionalDeclensionTemplateByIndex(typeId, i);
        // skips X and Y elements
        if (StringUtils.isNumeric(curId) && !node.isDimensionless()) {
            ret += node.getDeclensionDimensionById(Integer.parseInt(curId)).getValue() + " ";
        }
    }
    
    return ret;
}
 
Example 6
private static boolean isUcBrowserVersionAtLeast(int major, int minor, int build, String userAgent) {
    Matcher matcher = ucBrowserVersion.matcher(userAgent);
    if (matcher.find() && matcher.groupCount() == 3) {
        String majorVersion = matcher.group(1);
        String minorVersion = matcher.group(2);
        String buildVersion = matcher.group(3);
        if (StringUtils.isNumeric(majorVersion)) {
            int majorVer = Integer.parseInt(majorVersion);
            if (majorVer != major) return majorVer > major;
        }
        if (StringUtils.isNumeric(minorVersion)) {
            int minorVer = Integer.parseInt(minorVersion);
            if (minorVer != minor) return minorVer > minor;
        }
        if (StringUtils.isNumeric(buildVersion)) {
            int buildVer = Integer.parseInt(buildVersion);
            return buildVer >= build;
        }
    }
    return false;
}
 
Example 7
Source Project: RxAndroidBootstrap   File: DataHelper.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * @param s 0 or 1
 * @return 0 = false, 1 = true
 */
public static Boolean getBooleanValueFromIntWithDefaultFalse(String s) {
    Boolean i = false;
    String s2 = s.trim();
    if (StringUtils.isNotBlank(s2) && StringUtils.isNumeric(s2)) {
        Integer number = Integer.parseInt(s);

        if (number.equals(0)) {
            return Boolean.FALSE;
        } else if (number.equals(1)) {
            return Boolean.TRUE;
        }

    }

    return i;
}
 
Example 8
private FrameSketch buildFrameSketch(Element frameElement) {
	Element frameSketchElement = frameElement.getChild(TAB_SKETCH);
	if (null == frameSketchElement) {
		return null;
	}
	
	String x1Val = frameSketchElement.getAttributeValue(ATTRIBUTE_X1);
	String y1Val = frameSketchElement.getAttributeValue(ATTRIBUTE_Y1);
	String x2Val = frameSketchElement.getAttributeValue(ATTRIBUTE_X2);
	String y2Val = frameSketchElement.getAttributeValue(ATTRIBUTE_Y2);
	
	int x1 = StringUtils.isNumeric(x1Val) ? new Integer(x1Val) : 0;
	int y1 = StringUtils.isNumeric(x1Val) ? new Integer(y1Val) : 0;
	int x2 = StringUtils.isNumeric(x1Val) ? new Integer(x2Val) : 0;
	int y2 = StringUtils.isNumeric(x1Val) ? new Integer(y2Val) : 0;
       
	FrameSketch frameSketch = new FrameSketch();
	frameSketch.setCoords(x1, y1, x2, y2);
	return frameSketch;
}
 
Example 9
@Override
public Money getPurchasePrice(){
	String priceString = getEntity().getEkPreis();
	if (StringUtils.isNumeric(priceString)) {
		return ModelUtil.getMoneyForCentString(priceString).orElse(null);
	}
	return null;
}
 
Example 10
Source Project: mangooio   File: Validator.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Validates a given field to have a minimum length
 *
 * @param name The field to check
 * @param minLength The minimum length
 * @param message A custom error message instead of the default one
 */
public void expectMin(String name, double minLength, String message) {
    String value = Optional.ofNullable(get(name)).orElse("");

    if (StringUtils.isNumeric(value)) {
        if (Double.parseDouble(value) < minLength) {
            addError(name, Optional.ofNullable(message).orElse(messages.get(Validation.MIN_KEY.name(), name, minLength)));
        }
    } else {
        if (value.length() < minLength) {
            addError(name, Optional.ofNullable(message).orElse(messages.get(Validation.MIN_KEY.name(), name, minLength)));
        }
    }
}
 
Example 11
/**
 * Checks to see if the indicated name is an anonymous name with the indicated prefix
 * followed by a number.
 * @param name the anonymous data type name to check.
 * @param prefix the prefix string ("_struct_", "_union_", "enum_").
 * @return true if the name is an anonymous data type name with the expected prefix.
 */
private static boolean hasAnonymousName(String name, String prefix) {
	if (!name.startsWith(prefix)) {
		return false; // doesn't have expected prefix.
	}
	String suffix = name.substring(prefix.length());
	if (!StringUtils.isNumeric(suffix)) {
		return false;
	}
	return true;
}
 
Example 12
public ScreenSize(String param) {
	this.code= CODE_DEFAULT;
	if (StringUtils.isNotBlank(param)) {
		String[] size = param.toLowerCase().trim().split(DEFAULT_SEPARATOR);
		if (null != size && size.length == 2 && StringUtils.isNumeric(size[0]) && StringUtils.isNumeric(size[1])) {
			this.width = Integer.valueOf(size[0]);
			this.height = Integer.valueOf(size[1]);
		}
	}
	if (this.height == 0 || this.width == 0) {
		this.setWidth(WIDTH_DEFAULT);
		this.setHeight(HEIGHT_DEFAULT);
		_logger.warn("Invalid or null size detected. Defaulting to {}x{}", this.getWidth(), this.getHeight());
	}
}
 
Example 13
private void addItemToPlaylist(int playlistId, String id, int index) {
    if (StringUtils.isBlank(id)) {
        return;
    }

    GetMetadata parameters = new GetMetadata();
    parameters.setId(id);
    parameters.setIndex(0);
    parameters.setCount(Integer.MAX_VALUE);
    GetMetadataResponse metadata = getMetadata(parameters);
    List<MediaFile> newSongs = new ArrayList<MediaFile>();

    for (AbstractMedia media : metadata.getGetMetadataResult().getMediaCollectionOrMediaMetadata()) {
        if (StringUtils.isNumeric(media.getId())) {
            MediaFile mediaFile = mediaFileService.getMediaFile(Integer.parseInt(media.getId()));
            if (mediaFile != null && mediaFile.isFile()) {
                newSongs.add(mediaFile);
            }
        }
    }
    List<MediaFile> existingSongs = playlistService.getFilesInPlaylist(playlistId);
    if (index == -1) {
        index = existingSongs.size();
    }

    existingSongs.addAll(index, newSongs);
    playlistService.setFilesInPlaylist(playlistId, existingSongs);
}
 
Example 14
public PermissionOverwrite fromOctal(final String input) {
    if(StringUtils.isBlank(input)) {
        return null;
    }
    if(StringUtils.length(input) != 3) {
        return null;
    }
    if(!StringUtils.isNumeric(input)) {
        return null;
    }
    this.user.parse(input.charAt(0));
    this.group.parse(input.charAt(1));
    this.other.parse(input.charAt(2));
    return this;
}
 
Example 15
/**
 * 文章/页面 入口
 * 兼容老版本
 *
 * @param postUrl 文章路径名
 * @return 模板路径/themes/{theme}/post
 */
@GetMapping(value = {"/{postUrl}.html", "post/{postUrl}"})
public String getPost(@PathVariable String postUrl) {
    User loginUser = getLoginUser();
    Boolean isNumeric = StringUtils.isNumeric(postUrl);
    Post post;
    if (isNumeric) {
        post = postService.get(Long.valueOf(postUrl));
        if (post == null) {
            post = postService.findByPostUrl(postUrl);
        }
    } else {
        post = postService.findByPostUrl(postUrl, PostTypeEnum.POST_TYPE_POST.getValue());
    }

    // 文章不存在404
    if (null == post) {
        return this.renderNotFound();
    }
    // 文章存在但是未发布只有作者可以看
    if (!post.getPostStatus().equals(PostStatusEnum.PUBLISHED.getCode())) {
        if (loginUser == null || !loginUser.getId().equals(post.getUserId())) {
            return this.renderNotFound();
        }
    }

    // 如果是页面
    if (Objects.equals(post.getPostType(), PostTypeEnum.POST_TYPE_PAGE.getValue())) {
        return "redirect:/p/" + post.getPostUrl();
    }
    // 如果是公告
    else if (Objects.equals(post.getPostType(), PostTypeEnum.POST_TYPE_NOTICE.getValue())) {
        return "redirect:/notice/" + post.getPostUrl();
    }
    return "forward:/article/" + post.getId();
}
 
Example 16
Source Project: TickDynamic   File: ASMClassParser.java    License: MIT License 5 votes vote down vote up
protected Object parseFrameType(Map<String, Label> labels, String typeStr) throws Exception {
	if(typeStr.length() == 1) //Base type
	{
		if(typeStr.equals("T"))
			return Opcodes.TOP;
		else if(typeStr.equals("I"))
			return Opcodes.INTEGER;
		else if(typeStr.equals("F"))
			return Opcodes.FLOAT;
		else if(typeStr.equals("D"))
			return Opcodes.DOUBLE;
		else if(typeStr.equals("J"))
			return Opcodes.LONG;
		else if(typeStr.equals("N"))
			return Opcodes.NULL;
		else if(typeStr.equals("U"))
			return Opcodes.UNINITIALIZED_THIS;
		else
			throw new Exception(getCurrentTokenLine() + ": Error while parsing frame type, found no type for " + typeStr);
	}
	
	//Label
	if(typeStr.startsWith("L") && StringUtils.isNumeric(typeStr.substring(1)))
		return getLabel(labels, typeStr);
	
	//Class name
	return typeStr;
}
 
Example 17
/**
 * 恢复元数据
 */
private void recoverMetadata() throws IOException {
    File root = new File(this.path);
    if (!root.exists()) {
        boolean ret = root.mkdir();
        if (!ret) {
            logger.info("Recover election metadata create dir {} fail",
                    root.getAbsoluteFile());
            throw new IOException("Delete file " + root.getAbsoluteFile() + " fail");
        }
    }

    File[] topicDirs = root.listFiles();
    if (topicDirs == null) {
        return;
    }

    for (File topicDir : topicDirs) {
        if (!topicDir.isDirectory()) {
            continue;
        }

        String topic = topicDir.getName().replace('@', File.separatorChar);
        File[] pgsFiles = topicDir.listFiles();
        if (pgsFiles == null) {
            continue;
        }

        for (File filePg : pgsFiles) {
            if (!StringUtils.isNumeric(filePg.getName())) {
                logger.warn("Recover election metadata of topic {} fail, pg is {}",
                        topic, filePg.getName());
                continue;
            }
            TopicPartitionGroup partitionGroup = new TopicPartitionGroup(topic, Integer.valueOf(filePg.getName()));
            try (ElectionMetadata metadata = ElectionMetadata.Build.create(this.path, partitionGroup).build()) {
                metadata.recover();
                metadataMap.put(partitionGroup, metadata);
            } catch (Exception e) {
                logger.info("Create election metadata fail", e);
            }
        }
    }
}
 
Example 18
Source Project: cloud-config   File: CloudConfigCommon.java    License: MIT License 4 votes vote down vote up
public static Integer getSafeInteger(final String value) {
    if(StringUtils.isNumeric(value)) {
        return Integer.valueOf(value);
    }
    return null;
}
 
Example 19
Source Project: xmfcn-spring-cloud   File: AdminBizImpl.java    License: Apache License 2.0 4 votes vote down vote up
private ReturnT<String> callback(HandleCallbackParam handleCallbackParam) {
    // valid log item
    XxlJobLog log = xxlJobLogDao.load(handleCallbackParam.getLogId());
    if (log == null) {
        return new ReturnT<String>(ResultCodeMessage.FAILURE, "log item not found.");
    }
    if (log.getHandleCode() > 0) {
        return new ReturnT<String>(ResultCodeMessage.FAILURE, "log repeate callback.");     // avoid repeat callback, trigger child job etc
    }

    // trigger success, to trigger child job
    String callbackMsg = null;
    if (IJobHandler.SUCCESS.getCode() == handleCallbackParam.getExecuteResult().getCode()) {
        XxlJobInfo xxlJobInfo = xxlJobInfoDao.loadById(log.getJobId());
        if (xxlJobInfo!=null && StringUtils.isNotBlank(xxlJobInfo.getChildJobId())) {
            callbackMsg = "<br><br><span style=\"color:#00c0ef;\" > >>>>>>>>>>>"+ I18nUtil.getString("jobconf_trigger_child_run") +"<<<<<<<<<<< </span><br>";

            String[] childJobIds = xxlJobInfo.getChildJobId().split(",");
            for (int i = 0; i < childJobIds.length; i++) {
                int childJobId = (StringUtils.isNotBlank(childJobIds[i]) && StringUtils.isNumeric(childJobIds[i]))?Integer.valueOf(childJobIds[i]):-1;
                if (childJobId > 0) {
                    JobTriggerPoolHelper.trigger(childJobId, TriggerTypeEnum.PARENT, 0, null, null);
                    ReturnT<String> triggerChildResult = ReturnT.SUCCESS;

                    // add msg
                    callbackMsg += MessageFormat.format(I18nUtil.getString("jobconf_callback_child_msg1"),
                            (i+1),
                            childJobIds.length,
                            childJobIds[i],
                            (triggerChildResult.getCode()==ResultCodeMessage.SUCCESS?I18nUtil.getString("system_success"):I18nUtil.getString("system_fail")),
                            triggerChildResult.getMsg());
                } else {
                    callbackMsg += MessageFormat.format(I18nUtil.getString("jobconf_callback_child_msg2"),
                            (i+1),
                            childJobIds.length,
                            childJobIds[i]);
                }
            }

        }
    }

    // handle msg
    StringBuffer handleMsg = new StringBuffer();
    if (log.getHandleMsg()!=null) {
        handleMsg.append(log.getHandleMsg()).append("<br>");
    }
    if (handleCallbackParam.getExecuteResult().getMsg() != null) {
        handleMsg.append(handleCallbackParam.getExecuteResult().getMsg());
    }
    if (callbackMsg != null) {
        handleMsg.append(callbackMsg);
    }

    // success, save log
    log.setHandleTime(new Date());
    log.setHandleCode(handleCallbackParam.getExecuteResult().getCode());
    log.setHandleMsg(handleMsg.toString());
    xxlJobLogDao.updateHandleInfo(log);

    return ReturnT.SUCCESS;
}
 
Example 20
Source Project: p4ic4idea   File: ServerMessageMatcher.java    License: Apache License 2.0 4 votes vote down vote up
public static boolean isMessageStringNumeric(@Nullable IServerMessage m) {
    if (m != null && m.toString() != null) {
        return StringUtils.isNumeric(m.toString());
    }
    return false;
}