Example usage for org.apache.commons.lang ObjectUtils defaultIfNull

Introduction

In this page you can find the example usage for org.apache.commons.lang ObjectUtils defaultIfNull.

Prototype

public static <T> T defaultIfNull(T object, T defaultValue) 

Source Link

Document

Returns a default value if the object passed is null.

 ObjectUtils.defaultIfNull(null, null)      = null ObjectUtils.defaultIfNull(null, "")        = "" ObjectUtils.defaultIfNull(null, "zz")      = "zz" ObjectUtils.defaultIfNull("abc", *)        = "abc" ObjectUtils.defaultIfNull(Boolean.TRUE, *) = Boolean.TRUE 

Usage

From source file:org.sonar.batch.issue.tracking.FileHashes.java

public String getHash(int line) {
    // indices in array are shifted one line before
    return (String) ObjectUtils.defaultIfNull(hashes[line - 1], "");
}

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From source file:org.sonar.batch.scan.ProjectReactorBuilder.java

/**
 * Transforms a comma-separated list String property in to a array of trimmed strings.
 *
 * This works even if they are separated by whitespace characters (space char, EOL, ...)
 *
 *//* w w w  .ja v  a2 s .c o m*/
static String[] getListFromProperty(Map<String, String> properties, String key) {
    return (String[]) ObjectUtils
            .defaultIfNull(StringUtils.stripAll(StringUtils.split(properties.get(key), ',')), new String[0]);
}

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From source file:org.sonar.plugins.core.timemachine.AbstractNewCoverageFileAnalyzer.java

private boolean parse(DecoratorContext context) {
    Measure lastCommits = context.getMeasure(CoreMetrics.SCM_LAST_COMMIT_DATETIMES_BY_LINE);
    Measure hitsByLineMeasure = context.getMeasure(getCoverageLineHitsDataMetric());

    if (lastCommits != null && lastCommits.hasData() && hitsByLineMeasure != null
            && hitsByLineMeasure.hasData()) {
        Map<Integer, Date> datesByLine = KeyValueFormat.parseIntDateTime(lastCommits.getData());
        Map<Integer, Integer> hitsByLine = parseCountByLine(hitsByLineMeasure);
        Map<Integer, Integer> conditionsByLine = parseCountByLine(
                context.getMeasure(getConditionsByLineMetric()));
        Map<Integer, Integer> coveredConditionsByLine = parseCountByLine(
                context.getMeasure(getCoveredConditionsByLineMetric()));

        reset();//www. j  a  v a2s  . c om

        for (Map.Entry<Integer, Integer> entry : hitsByLine.entrySet()) {
            int lineId = entry.getKey();
            int hits = entry.getValue();
            int conditions = (Integer) ObjectUtils.defaultIfNull(conditionsByLine.get(lineId), 0);
            int coveredConditions = (Integer) ObjectUtils.defaultIfNull(coveredConditionsByLine.get(lineId), 0);
            Date date = datesByLine.get(lineId);
            for (PeriodStruct struct : structs) {
                struct.analyze(date, hits, conditions, coveredConditions);
            }
        }

        return true;
    }
    return false;
}

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From source file:org.sonar.plugins.core.timemachine.NewCoverageFileAnalyzer.java

private boolean parse(DecoratorContext context) {
    Measure lastCommits = context.getMeasure(CoreMetrics.SCM_LAST_COMMIT_DATETIMES_BY_LINE);
    Measure hitsByLineMeasure = context.getMeasure(CoreMetrics.COVERAGE_LINE_HITS_DATA);

    if (lastCommits != null && lastCommits.hasData() && hitsByLineMeasure != null
            && hitsByLineMeasure.hasData()) {
        Map<Integer, Date> datesByLine = KeyValueFormat.parseIntDateTime(lastCommits.getData());
        Map<Integer, Integer> hitsByLine = parseCountByLine(hitsByLineMeasure);
        Map<Integer, Integer> conditionsByLine = parseCountByLine(
                context.getMeasure(CoreMetrics.CONDITIONS_BY_LINE));
        Map<Integer, Integer> coveredConditionsByLine = parseCountByLine(
                context.getMeasure(CoreMetrics.COVERED_CONDITIONS_BY_LINE));

        reset();/* w w w.j  av a2s. c o m*/

        for (Map.Entry<Integer, Integer> entry : hitsByLine.entrySet()) {
            int lineId = entry.getKey();
            int hits = entry.getValue();
            int conditions = (Integer) ObjectUtils.defaultIfNull(conditionsByLine.get(lineId), 0);
            int coveredConditions = (Integer) ObjectUtils.defaultIfNull(coveredConditionsByLine.get(lineId), 0);
            Date date = datesByLine.get(lineId);
            for (PeriodStruct struct : structs) {
                struct.analyze(date, hits, conditions, coveredConditions);
            }
        }

        return true;
    }
    return false;
}

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From source file:org.sonar.plugins.technicaldebt.ComplexityDebtDecorator.java

public ComplexityDebtDecorator(Configuration configuration) {
    String complexityConfiguration = configuration.getString(TechnicalDebtPlugin.COMPLEXITY_THRESHOLDS,
            TechnicalDebtPlugin.COMPLEXITY_THRESHOLDS_DEFVAL);
    Map<String, Double> complexityLimits = KeyValueFormat.parse(complexityConfiguration,
            new KeyValueFormat.StringNumberPairTransformer());
    classThreshold = (Double) ObjectUtils.defaultIfNull(complexityLimits.get("CLASS"), Double.MAX_VALUE);
    methodThreshold = (Double) ObjectUtils.defaultIfNull(complexityLimits.get("METHOD"), Double.MAX_VALUE);

    classSplitCost = configuration.getDouble(TechnicalDebtPlugin.COST_CLASS_COMPLEXITY,
            TechnicalDebtPlugin.COST_CLASS_COMPLEXITY_DEFVAL);
    methodSplitCost = configuration.getDouble(TechnicalDebtPlugin.COST_METHOD_COMPLEXITY,
            TechnicalDebtPlugin.COST_METHOD_COMPLEXITY_DEFVAL);
}

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From source file:org.sonar.scanner.index.DefaultIndex.java

private Bucket doIndex(Resource resource, @Nullable Resource parentReference) {
    Bucket bucket = getBucket(resource);
    if (bucket != null) {
        return bucket;
    }//www .  j  av a 2 s . c om

    if (StringUtils.isBlank(resource.getKey())) {
        LOG.warn("Unable to index a resource without key " + resource);
        return null;
    }

    Resource parent = (Resource) ObjectUtils.defaultIfNull(parentReference, currentProject);

    Bucket parentBucket = getBucket(parent);
    if (parentBucket == null && parent != null) {
        LOG.warn("Resource ignored, parent is not indexed: " + resource);
        return null;
    }

    if (ResourceUtils.isProject(resource)
            || /* For technical projects */ResourceUtils.isRootProject(resource)) {
        resource.setEffectiveKey(resource.getKey());
    } else {
        resource.setEffectiveKey(ComponentKeys.createEffectiveKey(currentProject, resource));
    }
    bucket = new Bucket(resource).setParent(parentBucket);
    addBucket(resource, bucket);

    Resource parentResource = parentBucket != null ? parentBucket.getResource() : null;
    BatchComponent component = componentCache.add(resource, parentResource);
    if (ResourceUtils.isProject(resource)) {
        component.setInputComponent(new DefaultInputModule(resource.getEffectiveKey()));
    }

    return bucket;
}

---

From source file:org.sonar.server.db.migrations.v44.ConvertProfileMeasuresMigration.java

@Override
public void execute() {
    DbSession session = db.openSession(false);
    try {//from   www.  j a v  a  2 s .  co  m
        int i = 0;
        Date now = new Date();
        Migration44Mapper mapper = session.getMapper(Migration44Mapper.class);
        for (ProfileMeasure profileMeasure : mapper.selectProfileMeasures()) {
            boolean updated = false;
            Integer version = mapper.selectProfileVersion(profileMeasure.getSnapshotId());
            QProfileDto44 profile = mapper.selectProfileById(profileMeasure.getProfileId());
            if (profile != null) {
                Date date = now;
                if (version != null) {
                    date = (Date) ObjectUtils.defaultIfNull(
                            mapper.selectProfileVersionDate(profileMeasure.getProfileId(), version), now);
                }
                // see format of JSON in org.sonar.batch.rule.UsedQProfiles
                StringWriter writer = new StringWriter();
                JsonWriter json = JsonWriter.of(writer);
                json.beginArray().beginObject().prop("key", profile.getKee())
                        .prop("language", profile.getLanguage()).prop("name", profile.getName())
                        .prop("rulesUpdatedAt", UtcDateUtils.formatDateTime(date)).endObject().endArray()
                        .close();
                mapper.updateProfileMeasure(profileMeasure.getId(), writer.toString());
                updated = true;
            }
            if (!updated) {
                mapper.deleteProfileMeasure(profileMeasure.getId());
            }
            if (i % 100 == 0) {
                session.commit();
                i++;
            }
        }
        session.commit();
    } finally {
        session.close();
    }
}

---

From source file:org.sonar.server.db.migrations.v44.FeedQProfileDatesMigration.java

@Override
public void execute() {
    DbSession session = db.openSession(false);
    try {/*from  ww w.  ja va 2s.  c o m*/
        Date now = new Date(system.now());
        int i = 0;
        QualityProfileMapper profileMapper = session.getMapper(QualityProfileMapper.class);
        Migration44Mapper migrationMapper = session.getMapper(Migration44Mapper.class);
        for (QualityProfileDto profile : profileMapper.selectAll()) {
            Date createdAt = (Date) ObjectUtils
                    .defaultIfNull(migrationMapper.selectProfileCreatedAt(profile.getId()), now);
            Date updatedAt = (Date) ObjectUtils
                    .defaultIfNull(migrationMapper.selectProfileUpdatedAt(profile.getId()), now);

            migrationMapper.updateProfileDates(profile.getId(), createdAt, updatedAt,
                    UtcDateUtils.formatDateTime(updatedAt));
            if (i % 100 == 0) {
                session.commit();
                i++;
            }
        }
        session.commit();
    } finally {
        session.close();
    }
}

---

From source file:org.sonar.server.db.migrations.v44.FeedQProfileDatesMigrationStep.java

@Override
public void execute() {
    DbSession session = db.openSession(false);
    try {/*from   w  w  w . j ava2 s.co m*/
        Date now = new Date(system.now());
        int i = 0;
        Migration44Mapper migrationMapper = session.getMapper(Migration44Mapper.class);
        for (QProfileDto44 profile : migrationMapper.selectAllProfiles()) {
            Date createdAt = (Date) ObjectUtils
                    .defaultIfNull(migrationMapper.selectProfileCreatedAt(profile.getId()), now);
            Date updatedAt = (Date) ObjectUtils
                    .defaultIfNull(migrationMapper.selectProfileUpdatedAt(profile.getId()), now);

            migrationMapper.updateProfileDates(profile.getId(), createdAt, updatedAt,
                    UtcDateUtils.formatDateTime(updatedAt));
            if (i % 100 == 0) {
                session.commit();
                i++;
            }
        }
        session.commit();
    } finally {
        session.close();
    }
}

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From source file:org.sonar.server.issue.IssueQueryService.java

public IssueQuery createFromMap(Map<String, Object> params) {
    DbSession session = dbClient.openSession(false);
    try {/*  w w  w . j  a  v a2s. c o m*/

        IssueQuery.Builder builder = IssueQuery.builder(userSession)
                .issueKeys(RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_ISSUES)))
                .severities(RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_SEVERITIES)))
                .statuses(RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_STATUSES)))
                .resolutions(RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_RESOLUTIONS)))
                .resolved(RubyUtils.toBoolean(params.get(IssuesWsParameters.PARAM_RESOLVED)))
                .rules(toRules(params.get(IssuesWsParameters.PARAM_RULES)))
                .assignees(buildAssignees(RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_ASSIGNEES))))
                .languages(RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_LANGUAGES)))
                .tags(RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_TAGS)))
                .types(RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_TYPES)))
                .assigned(RubyUtils.toBoolean(params.get(IssuesWsParameters.PARAM_ASSIGNED)))
                .hideRules(RubyUtils.toBoolean(params.get(IssuesWsParameters.PARAM_HIDE_RULES)))
                .createdAt(RubyUtils.toDate(params.get(IssuesWsParameters.PARAM_CREATED_AT)))
                .createdAfter(buildCreatedAfterFromDates(RubyUtils.toDate(params.get(PARAM_CREATED_AFTER)),
                        (String) params.get(PARAM_CREATED_IN_LAST)))
                .createdBefore(RubyUtils.toDate(parseEndingDateOrDateTime(
                        (String) params.get(IssuesWsParameters.PARAM_CREATED_BEFORE))));

        Set<String> allComponentUuids = Sets.newHashSet();
        boolean effectiveOnComponentOnly = mergeDeprecatedComponentParameters(session,
                RubyUtils.toBoolean(params.get(IssuesWsParameters.PARAM_ON_COMPONENT_ONLY)),
                RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_COMPONENTS)),
                RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_COMPONENT_UUIDS)),
                RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_COMPONENT_KEYS)),
                RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_COMPONENT_ROOT_UUIDS)),
                RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_COMPONENT_ROOTS)), allComponentUuids);

        addComponentParameters(builder, session, effectiveOnComponentOnly, allComponentUuids,
                RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_PROJECT_UUIDS)),
                RubyUtils.toStrings(ObjectUtils.defaultIfNull(params.get(IssuesWsParameters.PARAM_PROJECT_KEYS),
                        params.get(IssuesWsParameters.PARAM_PROJECTS))),
                RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_MODULE_UUIDS)),
                RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_DIRECTORIES)),
                RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_FILE_UUIDS)),
                RubyUtils.toStrings(params.get(IssuesWsParameters.PARAM_AUTHORS)));

        String sort = (String) params.get(IssuesWsParameters.PARAM_SORT);
        if (!Strings.isNullOrEmpty(sort)) {
            builder.sort(sort);
            builder.asc(RubyUtils.toBoolean(params.get(IssuesWsParameters.PARAM_ASC)));
        }
        String facetMode = (String) params.get(IssuesWsParameters.FACET_MODE);
        if (!Strings.isNullOrEmpty(facetMode)) {
            builder.facetMode(facetMode);
        } else {
            builder.facetMode(IssuesWsParameters.FACET_MODE_COUNT);
        }
        return builder.build();

    } finally {
        session.close();
    }
}

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