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

List of usage examples for org.apache.commons.lang StringUtils defaultIfEmpty

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Introduction

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

Prototype

public static String defaultIfEmpty(String str, String defaultStr)

Source Link

Document

Returns either the passed in String, or if the String is empty or null, the value of defaultStr.

Usage

From source file:com.iyonger.apm.web.configuration.Config.java

/**
 * Resolve nGrinder home path./*  w w  w .j a  v a  2 s.c  o  m*/
 *
 * @return resolved home
 */
protected Home resolveHome() {
    if (StringUtils.isNotBlank(System.getProperty("unit-test"))) {
        final String tempDir = System.getProperty("java.io.tmpdir");
        final File tmpHome = new File(tempDir, ".ngrinder");
        if (tmpHome.mkdirs()) {
            LOG.info("{} is created", tmpHome.getPath());
        }
        try {
            FileUtils.forceDeleteOnExit(tmpHome);
        } catch (IOException e) {
            LOG.error("Error while setting forceDeleteOnExit on {}", tmpHome);
        }
        return new Home(tmpHome);
    }
    String userHomeFromEnv = System.getenv("NGRINDER_HOME");
    String userHomeFromProperty = System.getProperty("ngrinder.home");
    if (!StringUtils.equals(userHomeFromEnv, userHomeFromProperty)) {
        CoreLogger.LOGGER.warn("The path to ngrinder-home is ambiguous:");
        CoreLogger.LOGGER.warn("    System Environment:  NGRINDER_HOME=" + userHomeFromEnv);
        CoreLogger.LOGGER.warn("    Java System Property:  ngrinder.home=" + userHomeFromProperty);
        CoreLogger.LOGGER.warn("    '" + userHomeFromProperty + "' is accepted.");
    }
    String userHome = StringUtils.defaultIfEmpty(userHomeFromProperty, userHomeFromEnv);
    if (StringUtils.isEmpty(userHome)) {
        userHome = System.getProperty("user.home") + File.separator + NGRINDER_DEFAULT_FOLDER;
    } else if (StringUtils.startsWith(userHome, "~" + File.separator)) {
        userHome = System.getProperty("user.home") + File.separator + userHome.substring(2);
    } else if (StringUtils.startsWith(userHome, "." + File.separator)) {
        userHome = System.getProperty("user.dir") + File.separator + userHome.substring(2);
    }

    userHome = FilenameUtils.normalize(userHome);
    File homeDirectory = new File(userHome);
    CoreLogger.LOGGER.info("nGrinder home directory:{}.", homeDirectory.getPath());

    return new Home(homeDirectory);
}

From source file:com.flexive.core.search.genericSQL.GenericSQLDataFilter.java

/**
 * Builds the filter./*from  www  . j  av a 2s. co  m*/
 *
 * @throws FxSqlSearchException if the build failed
 */
@Override
public void build() throws FxSqlSearchException, SQLException {
    Statement stmt = null;
    String sql = null;
    try {
        final String dataSelect;
        final String columnFilter = "SELECT search_id, id, ver, tdef, created_by FROM ";
        if (getStatement().getType() == FxStatement.Type.ALL) {
            // The statement will not filter the data
            final String securityFilter = getSecurityFilter("data2");
            final String filters = StringUtils.defaultIfEmpty(securityFilter, "1=1")
                    + (getStatement().getBriefcaseFilter().length == 0 ? getVersionFilter("data2") : "")
                    + getDeactivatedTypesFilter("data2") + getInactiveMandatorsFilter("data2");
            dataSelect = columnFilter + "(" + selectOnMainTable(filters, "data2") + ") r";
        } else if (isMainTableQuery(getStatement().getRootBrace())) {
            // optimize queries that operate only on FX_CONTENT
            final String securityFilter = getSecurityFilter("cd");
            final String filters = StringUtils.defaultIfEmpty(securityFilter, "1=1")
                    + (getStatement().getBriefcaseFilter().length == 0 ? getVersionFilter("cd") : "")
                    + getDeactivatedTypesFilter("cd") + getInactiveMandatorsFilter("cd") + " AND ("
                    + getOptimizedMainTableConditions(getStatement().getRootBrace(), "cd") + ")";
            dataSelect = columnFilter + "(" + selectOnMainTable(filters, "cd") + ") r";
        } else {
            // The statement filters the data
            StringBuilder result = new StringBuilder(5000);

            // extract top-level conditions on the main table
            final Brace mainTableConditions = getStatement().getRootBrace()
                    .extractConditions(new Brace.ExtractFunction() {
                        @Override
                        public boolean shouldExtract(Condition cond) {
                            try {
                                final Pair<String, ConditionTableInfo> pi = getPropertyInfo(cond);
                                return getStatement().getRootBrace().isAnd()
                                        && DatabaseConst.TBL_CONTENT.equals(pi.getFirst());
                            } catch (FxSqlSearchException e) {
                                throw e.asRuntimeException();
                            }
                        }
                    });

            // build main condition (without top-level main table conditions)
            build(result, getStatement().getRootBrace());

            // Remove leading and ending brace
            result.deleteCharAt(0);
            result.deleteCharAt(result.length() - 1);
            // Finalize the select
            final String securityFilter = getSecurityFilter("data2");
            final String mainConditions = mainTableConditions.getSize() > 0
                    ? getOptimizedMainTableConditions(mainTableConditions, "main")
                    : null;

            dataSelect = columnFilter + "(SELECT DISTINCT " + search.getSearchId()
                    + " AS search_id,data.id,data.ver,main.tdef,main.created_by,main.step,main.acl,main.mandator \n"
                    + "FROM (" + result.toString() + ") data, " + DatabaseConst.TBL_CONTENT + " main\n"
                    + "WHERE data.ver=main.ver AND data.id=main.id"
                    + (StringUtils.isNotBlank(mainConditions) ? " AND " + mainConditions : "") + ") data2\n"
                    + (StringUtils.isNotBlank(securityFilter)
                            // Limit by the specified max items
                            ? "WHERE " + securityFilter + getResultRowsLimit(true)
                            : getResultRowsLimit(false));
        }
        this.dataSelectSql = dataSelect;

        if (!search.getParams().isHintNoResultInfo() || !search.getStorage().isDirectSearchSupported()) {
            // Find all matching data entities and store them
            sql = "INSERT INTO " + search.getCacheTable() + " " + dataSelect;
            if (LOG.isDebugEnabled()) {
                LOG.debug("Filter SQL: " + sql);
            }
            stmt = getConnection().createStatement();
            if (isQueryTimeoutSupported())
                stmt.setQueryTimeout(search.getParams().getQueryTimeout());
            stmt.executeUpdate(sql);

            if (!search.getParams().isHintNoResultInfo()) {
                analyzeResult();
            }
        }
    } catch (SQLException exc) {
        LOG.error("Failed to execute (" + exc.getMessage() + "): " + sql);
        throw exc;
    } catch (Exception e) {
        throw new FxSqlSearchException(LOG, e, "ex.sqlSearch.failedToBuildDataFilter", e.getMessage(),
                search.getQuery());
    } finally {
        Database.closeObjects(GenericSQLDataFilter.class, null, stmt);
    }
}

From source file:com.redhat.rhn.common.conf.ConfigDefaults.java

/**
 * Return the kickstart mount point directory
 * Note the mount point is guaranteed to have a
 * '/' at the end of the string so you can use it
 * for appending sub directories.//from  w ww  . ja v  a 2 s . com
 * @return the ks mount point directory.
 */
public String getKickstartMountPoint() {
    String mount = StringUtils
            .defaultIfEmpty(Config.get().getString(KICKSTART_MOUNT_POINT), Config.get().getString(MOUNT_POINT))
            .trim();
    if (!mount.endsWith("/")) {
        mount = mount + "/";
    }
    return mount;
}

From source file:com.redhat.rhn.common.conf.ConfigDefaults.java

/**
 * Returns the default kickstart package name
 * @return the default kickstart package name
 *//*from  w  w  w. ja  v a 2 s  .  c o  m*/
public String getKickstartPackageName() {
    return StringUtils
            .defaultIfEmpty(Config.get().getString(KICKSTART_PACKAGE_NAME), DEFAULT_KICKSTART_PACKAGE_NAME)
            .trim();
}

From source file:com.iyonger.apm.web.configuration.Config.java

/**
 * Resolve nGrinder extended home path.//from   www  .  j  a va  2  s  . c o m
 *
 * @return resolved home
 */
protected Home resolveExHome() {
    String exHomeFromEnv = System.getenv("NGRINDER_EX_HOME");
    String exHomeFromProperty = System.getProperty("ngrinder.ex_home");
    if (!StringUtils.equals(exHomeFromEnv, exHomeFromProperty)) {
        CoreLogger.LOGGER.warn("The path to ngrinder ex home is ambiguous:");
        CoreLogger.LOGGER.warn("    System Environment:  NGRINDER_EX_HOME=" + exHomeFromEnv);
        CoreLogger.LOGGER.warn("    Java System Property:  ngrinder.ex_home=" + exHomeFromProperty);
        CoreLogger.LOGGER.warn("    '" + exHomeFromProperty + "' is accepted.");
    }
    String userHome = StringUtils.defaultIfEmpty(exHomeFromProperty, exHomeFromEnv);

    if (StringUtils.isEmpty(userHome)) {
        userHome = System.getProperty("user.home") + File.separator + NGRINDER_EX_FOLDER;
    } else if (StringUtils.startsWith(userHome, "~" + File.separator)) {
        userHome = System.getProperty("user.home") + File.separator + userHome.substring(2);
    } else if (StringUtils.startsWith(userHome, "." + File.separator)) {
        userHome = System.getProperty("user.dir") + File.separator + userHome.substring(2);
    }

    userHome = FilenameUtils.normalize(userHome);
    File exHomeDirectory = new File(userHome);
    CoreLogger.LOGGER.info("nGrinder ex home directory:{}.", exHomeDirectory);
    try {
        //noinspection ResultOfMethodCallIgnored
        exHomeDirectory.mkdirs();
    } catch (Exception e) {
        // If it's not possible.. do it... without real directory.
        noOp();
    }
    return new Home(exHomeDirectory, false);
}

From source file:com.yoncabt.ebr.ui.ReportWindow.java

private void fillTheGrid() throws SQLException, IOException {
    gridLayout.removeComponent(grid);/*from w  w  w. j a  va2s .  c om*/
    ReportRequest request = new ReportRequest();
    request.setUuid(reportIDGenerator.generate());
    request.setLocale((String) reportLocale.getValue());
    request.setDatasourceName(reportDefinition.getDataSource());
    request.setExtension(((ReportOutputFormat) reportType.getValue()).name());
    request.setAsync(false);
    request.setEmail(email.getValue());
    String dataSourceName = StringUtils.defaultIfEmpty(reportDefinition.getDataSource(), "default");
    for (ReportParam reportParam : reportDefinition.getReportParams()) {
        if (reportParam.isRaw()) {
            String value = (String) findFormField(reportParam.getName()).getValue();
            value = StringEscapeUtils.escapeSql(value);
            Pattern pattern = Pattern.compile(":\\b" + reportParam.getName() + "\\b");
            sql = pattern.matcher(sql).replaceAll(value);
        } else {
            Object value = findFormField(reportParam.getName()).getValue();
            request.getReportParams().put(reportParam.getName(), value);
        }
    }
    request.setReportQuery(sql);
    request.setReport(reportName);
    try (EBRConnection con = dataSourceManager.get(dataSourceName, "EBR", "SQL",
            reportDefinition.getFile().getAbsolutePath());) {
        if (report instanceof JasperReport) {
            fillTheGridJRXML(request, con);
        } else if (report instanceof SQLReport) {
            fillTheGridSQL(request, con);
        } else {
            throw new IllegalArgumentException(String.valueOf(report));
        }
    }
}

From source file:com.manydesigns.portofino.actions.admin.database.TablesAction.java

@Button(key = "save", list = "table-edit", order = 1, type = Button.TYPE_PRIMARY)
public Resolution saveTable() {
    com.manydesigns.portofino.actions.admin.tables.forms.TableForm tf = setupTableForm(Mode.EDIT);
    setupColumnsForm(Mode.EDIT);/*from   w w w . j  av a2s .  co m*/
    tableForm.readFromRequest(context.getRequest());
    columnsTableForm.readFromRequest(context.getRequest());
    if (validateTableForm() && columnsTableForm.validate()) {
        tableForm.writeToObject(tf);
        tf.copyTo(table);
        table.setEntityName(StringUtils.defaultIfEmpty(table.getEntityName(), null));
        table.setJavaClass(StringUtils.defaultIfEmpty(table.getJavaClass(), null));
        table.setShortName(StringUtils.defaultIfEmpty(table.getShortName(), null));
        columnsTableForm.writeToObject(decoratedColumns);
        //Copy by name, not by index. Some columns may have been skipped.
        for (Column column : table.getColumns()) {
            for (ColumnForm columnForm : decoratedColumns) {
                if (columnForm.getColumnName().equals(column.getColumnName())) {
                    columnForm.copyTo(column);
                }
            }
        }
        Collections.sort(table.getColumns(), new Comparator<Column>() {
            public int compare(Column o1, Column o2) {
                int i1 = sortedColumnNames.indexOf(o1.getColumnName());
                int i2 = sortedColumnNames.indexOf(o2.getColumnName());
                return Integer.valueOf(i1).compareTo(i2);
            }
        });

        for (ForeignKey fk : table.getForeignKeys()) {
            fk.setOnePropertyName(fkOnePropertyNames.get(fk.getName()));
            fk.setManyPropertyName(fkManyPropertyNames.get(fk.getName()));
        }

        try {
            saveModel();
            for (Table otherTable : table.getSchema().getTables()) {
                for (ForeignKey fk : otherTable.getForeignKeys()) {
                    if (fk.getFromTable().equals(table)
                            || (!fk.getFromTable().equals(table) && fk.getToTable().equals(table))) {
                        for (Reference ref : fk.getReferences()) {
                            Column fromColumn = ref.getActualFromColumn();
                            Column toColumn = ref.getActualToColumn();
                            if (fromColumn.getActualJavaType() != toColumn.getActualJavaType()) {
                                SessionMessages.addWarningMessage(ElementsThreadLocals.getText(
                                        "detected.type.mismatch.between.column._.and.column._",
                                        fromColumn.getQualifiedName(), fromColumn.getActualJavaType().getName(),
                                        toColumn.getQualifiedName(), toColumn.getActualJavaType().getName(),
                                        fk.getName()));
                            }
                        }
                    }
                }
            }
            SessionMessages.consumeWarningMessages(); //Clear skipped columns warnings
            //setupTableForm(Mode.EDIT); //Recalculate entity name
            //setupColumnsForm(Mode.EDIT); //Reflect the new order of the columns
        } catch (Exception e) {
            logger.error("Could not save model", e);
            SessionMessages.addErrorMessage(e.toString());
        }
        return new RedirectResolution(TablesAction.class, "editTable")
                .addParameter("databaseName", databaseName).addParameter("schemaName", schemaName)
                .addParameter("tableName", tableName);
    } else {
        return new ForwardResolution("/m/admin/tables/edit-table.jsp");
    }
}

From source file:com.thinkbiganalytics.spark.datavalidator.StandardDataValidator.java

private String toSelectFields(FieldPolicy[] policies1) {
    List<String> fields = new ArrayList<>();
    log.info("Building select statement for # of policies {}", policies1.length);
    for (int i = 0; i < policies1.length; i++) {
        if (policies1[i].getField() != null) {
            log.info("policy [{}] name {} feedName {}", i, policies1[i].getField(),
                    policies1[i].getFeedField());
            String feedField = StringUtils.defaultIfEmpty(policies1[i].getFeedField(), policies1[i].getField());
            fields.add("`" + feedField + "` as `" + policies1[i].getField() + "`");
        }/*ww w .j  av a  2s . c  o  m*/
    }
    fields.add("`processing_dttm`");
    return StringUtils.join(fields.toArray(new String[0]), ",");
}

From source file:jp.terasoluna.fw.web.taglib.DateFormatterTagBase.java

/**
 * ^O]Jn?\bh?B/*  w  w  w.jav a 2 s  . c  o m*/
 *
 * @return ???w?B? <code>SKIP_BODY</code>
 * @throws JspException JSPO
 */
@Override
public int doStartTag() throws JspException {

    Object value = this.value;
    if (value == null) {
        // bean???Av?beanbNAbv
        // ???A^?[
        if (ignore) {
            if (TagUtil.lookup(pageContext, name, scope) == null) {
                return SKIP_BODY; // ?o
            }
        }

        // v?v?peBlbNAbv
        value = TagUtil.lookup(pageContext, name, property, scope);
        if (value == null) {
            return SKIP_BODY; // ?o
        }
    }

    // v?peBlString^xDate
    Date date = null;
    if (value instanceof String) {
        // Eg
        String trimed = StringUtil.rtrim((String) value);
        // ttH?[}bg
        String dateFormat = StringUtils.defaultIfEmpty(getFormat(), getDefaultDateFormat());

        // xDate^
        SimpleDateFormat sdf = new SimpleDateFormat(dateFormat);
        try {
            date = sdf.parse(trimed);
        } catch (ParseException e) {
            log.error("Date parsing error.");

            throw new JspTagException(e.getMessage());
        }
    } else if (value instanceof Date) {
        date = (Date) value;
    } else {
        return SKIP_BODY; // ?o
    }

    // tH?[}bg
    String output = doFormat(date);

    if (id != null) {
        // idw?AXNveBO?p
        // y?[WXR?[vZbg?B
        pageContext.setAttribute(id, output);
    } else {
        // idw?Av?peBlC^vg
        // ?BK?tB^?B
        if (filter) {
            TagUtil.write(pageContext, TagUtil.filter(output));
        } else {
            TagUtil.write(pageContext, output);
        }
    }

    return SKIP_BODY;
}

From source file:com.gst.portfolio.group.domain.Group.java

public Map<String, Object> update(final JsonCommand command) {
    final Map<String, Object> actualChanges = new LinkedHashMap<>(9);

    if (command.isChangeInIntegerParameterNamed(GroupingTypesApiConstants.statusParamName, this.status)) {
        final Integer newValue = command
                .integerValueOfParameterNamed(GroupingTypesApiConstants.statusParamName);
        actualChanges.put(GroupingTypesApiConstants.statusParamName, GroupingTypeEnumerations.status(newValue));
        this.status = GroupingTypeStatus.fromInt(newValue).getValue();
    }/*ww w .j av a2 s.  c  o  m*/

    if (command.isChangeInStringParameterNamed(GroupingTypesApiConstants.externalIdParamName,
            this.externalId)) {
        final String newValue = command
                .stringValueOfParameterNamed(GroupingTypesApiConstants.externalIdParamName);
        actualChanges.put(GroupingTypesApiConstants.externalIdParamName, newValue);
        this.externalId = StringUtils.defaultIfEmpty(newValue, null);
    }

    if (command.isChangeInLongParameterNamed(GroupingTypesApiConstants.officeIdParamName,
            this.office.getId())) {
        final Long newValue = command.longValueOfParameterNamed(GroupingTypesApiConstants.officeIdParamName);
        actualChanges.put(GroupingTypesApiConstants.officeIdParamName, newValue);
    }

    if (command.isChangeInLongParameterNamed(GroupingTypesApiConstants.staffIdParamName, staffId())) {
        final Long newValue = command.longValueOfParameterNamed(GroupingTypesApiConstants.staffIdParamName);
        actualChanges.put(GroupingTypesApiConstants.staffIdParamName, newValue);
    }

    if (command.isChangeInStringParameterNamed(GroupingTypesApiConstants.nameParamName, this.name)) {
        final String newValue = command.stringValueOfParameterNamed(GroupingTypesApiConstants.nameParamName);
        actualChanges.put(GroupingTypesApiConstants.nameParamName, newValue);
        this.name = StringUtils.defaultIfEmpty(newValue, null);
    }

    final String dateFormatAsInput = command.dateFormat();
    final String localeAsInput = command.locale();

    if (command.isChangeInLocalDateParameterNamed(GroupingTypesApiConstants.activationDateParamName,
            getActivationLocalDate())) {
        final String valueAsInput = command
                .stringValueOfParameterNamed(GroupingTypesApiConstants.activationDateParamName);
        actualChanges.put(GroupingTypesApiConstants.activationDateParamName, valueAsInput);
        actualChanges.put(GroupingTypesApiConstants.dateFormatParamName, dateFormatAsInput);
        actualChanges.put(GroupingTypesApiConstants.localeParamName, localeAsInput);

        final LocalDate newValue = command
                .localDateValueOfParameterNamed(GroupingTypesApiConstants.activationDateParamName);
        this.activationDate = newValue.toDate();
    }

    if (command.isChangeInStringParameterNamed(GroupingTypesApiConstants.accountNoParamName,
            this.accountNumber)) {
        final String newValue = command
                .stringValueOfParameterNamed(GroupingTypesApiConstants.accountNoParamName);
        actualChanges.put(GroupingTypesApiConstants.accountNoParamName, newValue);
        this.accountNumber = StringUtils.defaultIfEmpty(newValue, null);
    }

    return actualChanges;
}