Example usage for org.apache.commons.lang StringUtils join

Introduction

In this page you can find the example usage for org.apache.commons.lang StringUtils join.

Prototype

public static String join(Collection<?> collection, String separator)

Source Link

Document

Joins the elements of the provided Collection into a single String containing the provided elements.

Usage

From source file:com.pokercompany.stringcalc.StringCalculator.java

public int add(String numbers) throws Exception {
    if (numbers == null) {
        throw new NullPointerException();
    }//from  w  w w .  j  a  v  a2 s  . c o m

    if (numbers.equals("")) {
        return 0;
    }

    if (!numbers.matches("-?[0-9]+([" + separator + "]-?[0-9]+)*[" + separator + "]?")) {
        throw new NumberFormatException("Bad character(s) in input string: " + numbers);
    }

    List<String> numbersList = Arrays.asList(numbers.split("(?<!\\" + separator + ")[" + separator + "]"));
    List<String> negativeNumbers = StringCalcUtil.getListWherePatternMatches(numbersList, "[-][0-9]+");

    if (negativeNumbers.size() > 0) {
        throw new Exception("Negative not allowed: " + StringUtils.join(negativeNumbers.iterator(), ","));
    }

    int sum = 0;
    for (String stringNumber : numbersList) {
        sum += Integer.valueOf(stringNumber);
    }

    return sum;
}

From source file:com.siemens.scr.avt.ad.api.PersistentObjectNotFoundException.java

public PersistentObjectNotFoundException(Class<?> objType, String[] paramTypes, Object[] params,
        Throwable cause) {//from w ww. j  av  a2  s  .c  o m
    this(objType + " with parameters <" + StringUtils.join(paramTypes, LIST_DELIMITER) + ">=("
            + StringUtils.join(params, LIST_DELIMITER) + ") is not found!", cause);
}

From source file:com.stratio.explorer.cassandra.dto.RowsDTO.java

/**
 * Transform rowData to DTO with line separator
 * @param rows rowData to DTO./*from  w  ww. j  ava 2  s .c  o  m*/
 * @return DTO
 */
public String toDTO(List<RowData> rows) {
    List<String> list = new ArrayList<>();
    for (RowData row : rows) {
        list.add(cellDto(row.cells()));
    }
    return StringUtils.join(list, System.getProperty("line.separator"));
}

From source file:eu.uqasar.model.TagsBridge.java

@SuppressWarnings("unchecked")
@Override/*from w  ww . ja  v  a 2s.c  om*/
public String objectToString(Object object) {
    if (object instanceof String) {
        return (String) object;
    } else if (object instanceof Collection) {
        List<String> tags = (List<String>) object;
        return StringUtils.join(tags, ',');
    }
    return null;
}

From source file:ezbake.warehaus.WarehausUtils.java

public static String getAuthsListFromToken(EzSecurityToken token) {
    ezbake.base.thrift.Authorizations auths = token.getAuthorizations();
    Set<String> formalAuths = auths.isSetFormalAuthorizations() ? auths.getFormalAuthorizations()
            : Sets.<String>newHashSet();
    Set<String> externalCommunities = auths.isSetExternalCommunityAuthorizations()
            ? auths.getExternalCommunityAuthorizations()
            : Sets.<String>newHashSet();
    Set<String> allAuths = Sets.union(formalAuths, externalCommunities);
    return StringUtils.join(allAuths, ",");
}

From source file:br.com.ingenieux.mojo.simpledb.DeleteDomainsMojo.java

@Override
protected Object executeInternal() throws Exception {
    if (getLog().isInfoEnabled())
        getLog().info("Deleting Domains: " + StringUtils.join(domainsCollection, ", "));

    for (String domain : domainsCollection) {
        if (getLog().isInfoEnabled())
            getLog().info(" * " + domain);

        getService().deleteDomain(new DeleteDomainRequest(domain));
    }//w w  w .ja v  a  2s . c  om

    return null;
}

From source file:net.sf.sze.constraints.ValidVariableTextCheck.java

@Override
public Map<String, String> createMessageVariables() {
    final Map<String, String> messageVariables = new HashMap<String, String>();
    messageVariables.put("illegalVariable", StringUtils.join(illegalVariables, ", "));
    messageVariables.put("allowedVariable", StringUtils.join(VariableUtility.VARIABLE_NAMES, ", "));
    return messageVariables;
}

From source file:com.liferay.jenkins.tools.BeforeTimestampMatcher.java

public BeforeTimestampMatcher(String[] optionValues) throws IllegalArgumentException {

    this(StringUtils.join(optionValues, ' '));
}

From source file:com.liferay.jenkins.tools.AfterTimestampMatcher.java

public AfterTimestampMatcher(String[] optionValues) throws IllegalArgumentException {

    this(StringUtils.join(optionValues, ' '));
}

From source file:com.wavemaker.tools.project.upgrade.RemoveObsoleteFilesUpgradeTask.java

@Override
public void doUpgrade(Project project, UpgradeInfo upgradeInfo) {
    for (String file : this.files) {
        project.getRootFolder().getFile(file).delete();
    }//ww  w.ja v  a  2 s .  c  o m
    upgradeInfo.addMessage("Removed obsolete files: " + StringUtils.join(this.files, ", "));
}