Example usage for java.util Objects toString

Introduction

In this page you can find the example usage for java.util Objects toString.

Prototype

public static String toString(Object o, String nullDefault) 

Source Link

Document

Returns the result of calling toString on the first argument if the first argument is not null and returns the second argument otherwise.

Usage

From source file:info.bunji.mongodb.synces.SyncOperation.java

/**
 **********************************// w ww . ja v  a  2s . co  m
 * @param op operartion type
 * @param destDbName
 * @param collection target collection
 * @param doc sync document
 * @param ts oplog timestamp
 **********************************
 */
public SyncOperation(Operation op, String destDbName, String collection, Document doc, Object ts) {
    this.op = op;
    this.destDbName = destDbName;
    this.collection = collection;
    this.doc = doc;
    //this.id = doc != null ? doc.remove("_id").toString() : null;
    this.id = Objects.toString(doc.remove("_id"), null);
    if (this.id == null) {
        op = Operation.UNKNOWN;
    }
    this.ts = (BsonTimestamp) ts;
}

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From source file:com.norconex.collector.core.filter.impl.RegexMetadataFilter.java

@Override
public boolean acceptMetadata(String reference, Properties metadata) {
    if (StringUtils.isBlank(regex)) {
        return getOnMatch() == OnMatch.INCLUDE;
    }//from   w ww  .ja  v  a2s  .  c  o m
    Collection<String> values = metadata.getStrings(field);
    for (Object value : values) {
        String strVal = Objects.toString(value, StringUtils.EMPTY);
        if (pattern.matcher(strVal).matches()) {
            return getOnMatch() == OnMatch.INCLUDE;
        }
    }
    return getOnMatch() == OnMatch.EXCLUDE;
}

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From source file:org.flowable.content.engine.impl.AbstractNativeQuery.java

public Object execute(CommandContext commandContext) {
    if (resultType == ResultType.LIST) {
        return executeList(commandContext, getParameterMap(), 0, Integer.MAX_VALUE);
    } else if (resultType == ResultType.LIST_PAGE) {
        Map<String, Object> parameterMap = getParameterMap();
        parameterMap.put("resultType", "LIST_PAGE");
        parameterMap.put("firstResult", firstResult);
        parameterMap.put("maxResults", maxResults);
        if (StringUtils.isNotBlank(Objects.toString(parameterMap.get("orderBy"), ""))) {
            parameterMap.put("orderByColumns", "RES." + parameterMap.get("orderBy"));
        } else {//from  www.  j  a v  a 2 s.  com
            parameterMap.put("orderByColumns", "RES.ID_ asc");
        }

        int firstRow = firstResult + 1;
        parameterMap.put("firstRow", firstRow);
        int lastRow = 0;
        if (maxResults == Integer.MAX_VALUE) {
            lastRow = maxResults;
        } else {
            lastRow = firstResult + maxResults + 1;
        }
        parameterMap.put("lastRow", lastRow);
        return executeList(commandContext, parameterMap, firstResult, maxResults);
    } else if (resultType == ResultType.SINGLE_RESULT) {
        return executeSingleResult(commandContext);
    } else {
        return executeCount(commandContext, getParameterMap());
    }
}

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From source file:com.norconex.commons.wicket.markup.html.chart.jqplot.options.PlotToStringBuilder.java

public PlotToStringBuilder enumArray(String name, Enum<?>[] array) {
    if (array == null || array.length == 0) {
        return this;
    }/*  ww w  .  j av a 2  s. c  om*/
    StringBuilder b = new StringBuilder("[");
    for (Enum<?> en : array) {
        if (b.length() > 2) {
            b.append(", ");
        }
        b.append("'");
        b.append(esc(Objects.toString(en, null)));
        b.append("'");
    }
    b.append("]");
    list.add(name + ":" + b.toString());
    return this;
}

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From source file:alluxio.cli.validation.ClusterConfConsistencyValidationTask.java

@Override
public TaskResult validate(Map<String, String> optionMap) throws InterruptedException {
    Set<String> masters = new HashSet<>(Utils.readNodeList("masters"));
    Set<String> workers = new HashSet<>(Utils.readNodeList("workers"));
    Set<String> nodes = Sets.union(masters, workers);
    Map<String, Properties> allProperties = new HashMap<>();
    Set<String> propertyNames = new HashSet<>();
    if (masters.isEmpty()) {
        System.err.println("No master nodes specified in conf/masters file");
        return TaskResult.SKIPPED;
    }/*from  w  w w. j a  v a2 s  .  c om*/
    if (workers.isEmpty()) {
        System.err.println("No worker nodes specified in conf/workers file");
        return TaskResult.SKIPPED;
    }
    TaskResult result = TaskResult.OK;
    for (String node : nodes) {
        Properties props = getNodeConf(node);
        if (props == null) {
            result = TaskResult.FAILED;
            continue;
        }
        allProperties.put(node, props);
        propertyNames.addAll(props.stringPropertyNames());
    }
    for (String propertyName : propertyNames) {
        PropertyKey propertyKey = PropertyKey.fromString(propertyName);
        PropertyKey.ConsistencyCheckLevel level = propertyKey.getConsistencyLevel();
        if (level == PropertyKey.ConsistencyCheckLevel.IGNORE) {
            continue;
        }
        PropertyKey.Scope scope = propertyKey.getScope();
        Set<String> targetNodes = ImmutableSet.of();
        if (scope.contains(PropertyKey.Scope.MASTER)) {
            targetNodes = masters;
        }
        if (scope.contains(PropertyKey.Scope.WORKER)) {
            targetNodes = Sets.union(targetNodes, workers);
        }
        if (targetNodes.size() < 2) {
            continue;
        }
        String baseNode = null;
        String baseValue = null;
        boolean isConsistent = true;

        String errLabel;
        TaskResult errLevel;
        switch (level) {
        case ENFORCE:
            errLabel = "Error";
            errLevel = TaskResult.FAILED;
            break;
        case WARN:
            errLabel = "Warning";
            errLevel = TaskResult.WARNING;
            break;
        default:
            System.err.format("Error: Consistency check level \"%s\" for property \"%s\" is invalid.%n",
                    level.name(), propertyName);
            result = TaskResult.FAILED;
            continue;
        }
        for (String remoteNode : targetNodes) {
            if (baseNode == null) {
                baseNode = remoteNode;
                Properties baselineProps = allProperties.get(baseNode);
                baseValue = baselineProps.getProperty(propertyName);
                continue;
            }
            String remoteValue = allProperties.get(remoteNode).getProperty(propertyName);
            if (!StringUtils.equals(remoteValue, baseValue)) {
                System.err.format("%s: Property \"%s\" is inconsistent between node %s and %s.%n", errLabel,
                        propertyName, baseNode, remoteNode);
                System.err.format(" %s: %s%n %s: %s%n", baseNode, Objects.toString(baseValue, "not set"),
                        remoteNode, Objects.toString(remoteValue, "not set"));
                isConsistent = false;
            }
        }
        if (!isConsistent) {
            result = result == TaskResult.FAILED ? TaskResult.FAILED : errLevel;
        }
    }
    return result;
}

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From source file:org.openhab.binding.myq.internal.MyqBinding.java

/**
 * Called by the SCR when the configuration of a binding has been changed
 * through the ConfigAdmin service.//from w  w  w  . j a v  a2 s.c  o m
 *
 * @param configuration
 *            Updated configuration properties
 */
public void modified(final Map<String, Object> configuration) {

    String refreshIntervalString = Objects.toString(configuration.get("refresh"), null);
    if (StringUtils.isNotBlank(refreshIntervalString)) {
        refreshInterval = Long.parseLong(refreshIntervalString);
    }

    String quickrefreshIntervalString = Objects.toString(configuration.get("quickrefresh"), null);
    if (StringUtils.isNotBlank(quickrefreshIntervalString)) {
        rapidRefresh = Integer.parseInt(quickrefreshIntervalString);
    }

    // update the internal configuration accordingly
    String usernameString = Objects.toString(configuration.get("username"), null);
    String passwordString = Objects.toString(configuration.get("password"), null);

    String appId = Objects.toString(configuration.get("appId"), null);
    if (StringUtils.isBlank(appId)) {
        appId = MyqData.DEFAULT_APP_ID;
    }

    int timeout = MyqData.DEFAUALT_TIMEOUT;
    String timeoutString = Objects.toString(configuration.get("timeout"), null);
    if (StringUtils.isNotBlank(timeoutString)) {
        timeout = Integer.parseInt(timeoutString);
    }

    String craftmanString = Objects.toString(configuration.get("craftman"), null);
    if (StringUtils.isNotBlank(craftmanString)) {
        useCraftman = Boolean.parseBoolean(craftmanString);
    }

    // reinitialize connection object if username and password is changed
    if (StringUtils.isNotBlank(usernameString) && StringUtils.isNotBlank(passwordString)) {
        myqOnlineData = new MyqData(usernameString, passwordString, appId, timeout, useCraftman);

        invalidCredentials = false;
        schedulePoll(refreshInterval);
    }
}

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From source file:onl.area51.httpd.action.Request.java

default String getString(String n) {
    return Objects.toString(getAttribute(n), null);
}

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From source file:eu.itesla_project.online.tools.PrintOnlineWorkflowWcaResultsTool.java

@Override
public void run(CommandLine line) throws Exception {
    OnlineConfig config = OnlineConfig.load();
    OnlineDb onlinedb = config.getOnlineDbFactoryClass().newInstance().create();
    String workflowId = line.getOptionValue("workflow");
    OnlineWorkflowWcaResults wfWcaResults = onlinedb.getWcaResults(workflowId);
    if (wfWcaResults != null) {
        if (!wfWcaResults.getContingencies().isEmpty()) {
            Table table = new Table(7, BorderStyle.CLASSIC_WIDE);
            StringWriter content = new StringWriter();
            CsvWriter cvsWriter = new CsvWriter(content, ',');
            String[] headers = new String[7];
            int i = 0;
            table.addCell("Contingency", new CellStyle(CellStyle.HorizontalAlign.center));
            headers[i++] = "Contingency";
            table.addCell("Cluster 1", new CellStyle(CellStyle.HorizontalAlign.center));
            headers[i++] = "Cluster 1";
            table.addCell("Cluster 2", new CellStyle(CellStyle.HorizontalAlign.center));
            headers[i++] = "Cluster 2";
            table.addCell("Cluster 3", new CellStyle(CellStyle.HorizontalAlign.center));
            headers[i++] = "Cluster 3";
            table.addCell("Cluster 4", new CellStyle(CellStyle.HorizontalAlign.center));
            headers[i++] = "Cluster 4";
            table.addCell("Undefined", new CellStyle(CellStyle.HorizontalAlign.center));
            headers[i++] = "Undefined";
            table.addCell("Cause", new CellStyle(CellStyle.HorizontalAlign.center));
            headers[i++] = "Cause";
            cvsWriter.writeRecord(headers);
            for (String contingencyId : wfWcaResults.getContingencies()) {
                String[] values = new String[7];
                i = 0;/*from w w w. java  2s .c  o  m*/
                table.addCell(contingencyId);
                values[i++] = contingencyId;
                int[] clusterIndexes = new int[] { 1, 2, 3, 4, -1 };
                for (int k = 0; k < clusterIndexes.length; k++) {
                    if (clusterIndexes[k] == wfWcaResults.getClusterIndex(contingencyId)) {
                        table.addCell("X", new CellStyle(CellStyle.HorizontalAlign.center));
                        values[i++] = "X";
                    } else {
                        table.addCell("-", new CellStyle(CellStyle.HorizontalAlign.center));
                        values[i++] = "-";
                    }
                }
                table.addCell(Objects.toString(wfWcaResults.getCauses(contingencyId), " "),
                        new CellStyle(CellStyle.HorizontalAlign.center));
                values[i++] = Objects.toString(wfWcaResults.getCauses(contingencyId), " ");
                cvsWriter.writeRecord(values);
            }
            cvsWriter.flush();
            if (line.hasOption("csv"))
                System.out.println(content.toString());
            else
                System.out.println(table.render());
            cvsWriter.close();
        } else
            System.out.println("\nNo results of security rules applications for this workflow");
    } else
        System.out.println("No results for this workflow");
    onlinedb.close();
}

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From source file:com.norconex.commons.lang.xml.EnhancedXMLStreamWriter.java

private void writeElementObject(String localName, Object value) throws XMLStreamException {
    String strValue = Objects.toString(value, null);
    if (StringUtils.isNotBlank(strValue)) {
        writer.writeStartElement(localName);
        writer.writeCharacters(strValue);
        writer.writeEndElement();/*from www .j a  v  a  2  s.co m*/
    } else if (writeBlanks) {
        writer.writeEmptyElement(localName);
    }
}

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From source file:de.unigoettingen.sub.search.opac.ConfigOpac.java

/**
 * get doctype from title.//from w w  w. j a v a 2s .c om
 */
public static ConfigOpacDoctype getDoctypeByName(String inTitle) throws FileNotFoundException {
    int countCatalogues = getConfig().getMaxIndex(DOCTYPES_TYPE);
    for (int i = 0; i <= countCatalogues; i++) {
        String title = getConfig().getString(DOCTYPES_TYPE + "(" + i + ")[@title]");
        if (title.equals(inTitle)) {
            /* Sprachen erfassen */
            HashMap<String, String> labels = new HashMap<>();
            int countLabels = getConfig().getMaxIndex(DOCTYPES_TYPE + "(" + i + ").label");
            for (int j = 0; j <= countLabels; j++) {
                String language = getConfig()
                        .getString(DOCTYPES_TYPE + "(" + i + ").label(" + j + ")[@language]");
                String value = getConfig().getString(DOCTYPES_TYPE + "(" + i + ").label(" + j + ")");
                labels.put(language, value);
            }
            String inRulesetType = getConfig().getString(DOCTYPES_TYPE + "(" + i + ")[@rulesetType]");
            String inTifHeaderType = getConfig().getString(DOCTYPES_TYPE + "(" + i + ")[@tifHeaderType]");
            boolean periodical = getConfig().getBoolean(DOCTYPES_TYPE + "(" + i + ")[@isPeriodical]");
            boolean multiVolume = getConfig().getBoolean(DOCTYPES_TYPE + "(" + i + ")[@isMultiVolume]");
            boolean newspaper;
            try {
                newspaper = getConfig().getBoolean(DOCTYPES_TYPE + "(" + i + ")[@isNewspaper]");
            } catch (NoSuchElementException noParameterIsNewspaper) {
                newspaper = false;
            }
            List<Object> configs = getConfig().getList(DOCTYPES_TYPE + "(" + i + ").mapping");
            List<String> mappings = configs.stream().map(object -> Objects.toString(object, null))
                    .collect(Collectors.toList());

            return new ConfigOpacDoctype(inTitle, inRulesetType, inTifHeaderType, periodical, multiVolume,
                    newspaper, labels, mappings);
        }
    }
    return null;
}

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