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.mifos.accounts.savings.persistence.SavingsDaoHibernate.java

@SuppressWarnings("unchecked")
private List<CollectionSheetCustomerSavingDto> nullSafeSavingsHierarchy(
        final List<CollectionSheetCustomerSavingDto> mandatorySavingsOnRootCustomer,
        final List<CollectionSheetCustomerSavingDto> mandatorySavingsOnRestOfHierarchy) {

    List<CollectionSheetCustomerSavingDto> nullSafeSavings = (List<CollectionSheetCustomerSavingDto>) ObjectUtils
            .defaultIfNull(mandatorySavingsOnRootCustomer, new ArrayList<CollectionSheetCustomerSavingDto>());

    List<CollectionSheetCustomerSavingDto> nullSafeRest = (List<CollectionSheetCustomerSavingDto>) ObjectUtils
            .defaultIfNull(mandatorySavingsOnRestOfHierarchy,
                    new ArrayList<CollectionSheetCustomerSavingDto>());

    nullSafeSavings.addAll(nullSafeRest);
    return nullSafeSavings;
}

---

From source file:org.mifos.application.servicefacade.CollectionSheetServiceImpl.java

@SuppressWarnings("unchecked")
private CollectionSheetCustomerDto createNullSafeCollectionSheetCustomer(
        final CollectionSheetCustomerDto collectionSheetCustomer,
        final List<CollectionSheetCustomerLoanDto> associatedLoanRepayments,
        final Map<Integer, List<CollectionSheetLoanFeeDto>> outstandingFeesOnLoanRepayments,
        final List<CollectionSheetCustomerLoanDto> allLoanDisbursements,
        final List<CollectionSheetCustomerSavingDto> associatedSavingAccount,
        final List<CollectionSheetCustomerSavingDto> associatedIndividualSavingsAccounts,
        final CollectionSheetCustomerAccountDto customerAccount) {

    final List<CollectionSheetCustomerSavingDto> savingAccounts = (List<CollectionSheetCustomerSavingDto>) ObjectUtils
            .defaultIfNull(associatedSavingAccount, new ArrayList<CollectionSheetCustomerSavingDto>());

    final List<CollectionSheetCustomerSavingDto> individualSavingAccounts = (List<CollectionSheetCustomerSavingDto>) ObjectUtils
            .defaultIfNull(associatedIndividualSavingsAccounts,
                    new ArrayList<CollectionSheetCustomerSavingDto>());

    if (outstandingFeesOnLoanRepayments == null) {

        List<CollectionSheetCustomerLoanDto> loanRepaymentsAndDisbursements = new ArrayList<CollectionSheetCustomerLoanDto>();

        if (associatedLoanRepayments != null) {
            loanRepaymentsAndDisbursements.addAll(associatedLoanRepayments);
        }/*ww  w .  j  av a  2  s .co  m*/

        if (allLoanDisbursements != null) {
            loanRepaymentsAndDisbursements.addAll(allLoanDisbursements);
        }

        return new CollectionSheetCustomerDto(collectionSheetCustomer, loanRepaymentsAndDisbursements,
                savingAccounts, individualSavingAccounts, customerAccount);
    }

    final List<CollectionSheetCustomerLoanDto> loanRepaymentsAndDisbursementsWithFees = new ArrayList<CollectionSheetCustomerLoanDto>();

    if (associatedLoanRepayments != null) {
        for (CollectionSheetCustomerLoanDto collectionSheetCustomerLoan : associatedLoanRepayments) {
            final List<CollectionSheetLoanFeeDto> loanFeesAgainstAccountOfCustomer = outstandingFeesOnLoanRepayments
                    .get(collectionSheetCustomerLoan.getAccountId());

            loanRepaymentsAndDisbursementsWithFees.add(populateCollectionSheetCustomerLoan(
                    collectionSheetCustomerLoan, loanFeesAgainstAccountOfCustomer));
        }
    }

    if (allLoanDisbursements != null) {
        loanRepaymentsAndDisbursementsWithFees.addAll(allLoanDisbursements);
    }

    return new CollectionSheetCustomerDto(collectionSheetCustomer, loanRepaymentsAndDisbursementsWithFees,
            savingAccounts, individualSavingAccounts, customerAccount);
}

---

From source file:org.ngrinder.operation.cotroller.ScriptConsoleController.java

/**
 * Run the given script. The run result is stored in "result" of the given model.
 *
 * @param script script// w ww .  ja  v  a  2s .  c om
 * @param model  model
 * @return operation/script_console
 */
@RequestMapping("")
public String run(@RequestParam(value = "script", defaultValue = "") String script, Model model) {
    if (StringUtils.isNotBlank(script)) {
        ScriptEngine engine = new ScriptEngineManager().getEngineByName("Groovy");
        engine.put("applicationContext", this.applicationContext);
        engine.put("agentManager", this.agentManager);
        engine.put("agentManagerService", this.agentManagerService);
        engine.put("regionService", this.regionService);
        engine.put("consoleManager", this.consoleManager);
        engine.put("userService", this.userService);
        engine.put("perfTestService", this.perfTestService);
        engine.put("tagService", this.tagService);
        engine.put("fileEntryService", this.fileEntryService);
        engine.put("config", getConfig());
        engine.put("pluginManager", this.pluginManager);
        engine.put("cacheManager", this.cacheManager);
        engine.put("user", getCurrentUser());
        final StringWriter out = new StringWriter();
        PrintWriter writer = new PrintWriter(out);
        engine.getContext().setWriter(writer);
        engine.getContext().setErrorWriter(writer);
        try {
            Object result = engine.eval(script);
            result = out.toString() + "\n" + ObjectUtils.defaultIfNull(result, "");
            model.addAttribute("result", result);
        } catch (ScriptException e) {
            model.addAttribute("result", out.toString() + "\n" + e.getMessage());
        }
    }
    model.addAttribute("script", script);
    return "operation/script_console";
}

---

From source file:org.openengsb.itests.util.AbstractExamTestHelper.java

public static Option[] baseConfiguration() throws Exception {
    String loglevel = LOG_LEVEL;/*  w  ww.  jav  a  2  s  .  c  om*/
    String debugPort = Integer.toString(DEBUG_PORT);
    boolean hold = true;
    boolean debug = false;
    InputStream paxLocalStream = ClassLoader.getSystemResourceAsStream("itests.local.properties");
    if (paxLocalStream != null) {
        Properties properties = new Properties();
        properties.load(paxLocalStream);
        loglevel = (String) ObjectUtils.defaultIfNull(properties.getProperty("loglevel"), loglevel);
        debugPort = (String) ObjectUtils.defaultIfNull(properties.getProperty("debugport"), debugPort);
        debug = ObjectUtils.equals(Boolean.TRUE.toString(), properties.getProperty("debug"));
        hold = ObjectUtils.equals(Boolean.TRUE.toString(), properties.getProperty("hold"));
    }
    Properties portNames = new Properties();
    InputStream portsPropertiesFile = ClassLoader.getSystemResourceAsStream("ports.properties");
    if (portsPropertiesFile == null) {
        throw new IllegalStateException("ports-configuration not found");
    }
    portNames.load(portsPropertiesFile);
    LOGGER.warn("running itests with the following port-config");
    LOGGER.warn(portNames.toString());
    LogLevel realLogLevel = transformLogLevel(loglevel);
    Option[] mainOptions = new Option[] { new VMOption("-Xmx2048m"), new VMOption("-XX:MaxPermSize=256m"),
            karafDistributionConfiguration().frameworkUrl(maven().groupId("org.openengsb.framework")
                    .artifactId("openengsb-framework").type("zip").versionAsInProject()),
            logLevel(realLogLevel),
            editConfigurationFilePut(WebCfg.HTTP_PORT, (String) portNames.get("jetty.http.port")),
            editConfigurationFilePut(ManagementCfg.RMI_SERVER_PORT, (String) portNames.get("rmi.server.port")),
            editConfigurationFilePut(ManagementCfg.RMI_REGISTRY_PORT,
                    (String) portNames.get("rmi.registry.port")),
            editConfigurationFilePut(
                    new ConfigurationPointer("etc/org.openengsb.infrastructure.jms.cfg", "openwire"),
                    (String) portNames.get("jms.openwire.port")),
            editConfigurationFilePut(
                    new ConfigurationPointer("etc/org.openengsb.infrastructure.jms.cfg", "stomp"),
                    (String) portNames.get("jms.stomp.port")),
            mavenBundle(maven().groupId("org.openengsb.wrapped").artifactId("net.sourceforge.htmlunit-all")
                    .versionAsInProject()) };
    if (debug) {
        return combine(mainOptions, debugConfiguration(debugPort, hold));
    }
    return mainOptions;
}

---

From source file:org.openengsb.openticket.integrationtest.util.AbstractExamTestHelper.java

@Configuration
public static Option[] configuration() throws Exception {
    Option[] baseOptions = Helper.getDefaultOptions();
    /*/*ww  w  . j  a  va  2s  .c o m*/
     * do not change the values for loglevel or debug here, but refer the comment at the top of the class for
     * further instructions
     */
    String loglevel = "WARN";
    boolean debug = false;
    InputStream paxLocalStream = ClassLoader.getSystemResourceAsStream("itests.local.properties");
    if (paxLocalStream != null) {
        Properties properties = new Properties();
        properties.load(paxLocalStream);
        loglevel = (String) ObjectUtils.defaultIfNull(properties.getProperty("loglevel"), loglevel);
        debug = ObjectUtils.equals(Boolean.TRUE.toString(), properties.getProperty("debug"));
    }

    if (debug) {
        baseOptions = combine(baseOptions, Helper.activateDebugging(Integer.toString(DEBUG_PORT)));
    }
    String targetpath = new File("target").getAbsolutePath();
    FileUtils.deleteDirectory(new File(targetpath, "karaf.data"));
    return combine(baseOptions, Helper.loadKarafStandardFeatures("config", "management"),
            Helper.setLogLevel(loglevel),
            mavenBundle(maven().groupId("org.apache.aries").artifactId("org.apache.aries.util")
                    .versionAsInProject()),
            mavenBundle(maven().groupId("org.apache.aries.proxy").artifactId("org.apache.aries.proxy")
                    .versionAsInProject()),
            mavenBundle(maven().groupId("org.apache.aries.blueprint").artifactId("org.apache.aries.blueprint")
                    .versionAsInProject()),
            scanFeatures(
                    maven().groupId("org.openengsb.openticket").artifactId("openticket").type("xml")
                            .classifier("features").versionAsInProject(),
                    "openengsb-connector-memoryauditing", "openengsb-ui-admin", "openticket-core"),
            workingDirectory(getWorkingDirectory()),
            vmOption("-Dorg.osgi.framework.system.packages.extra=com.sun.org.apache.xerces.internal.dom,"
                    + "com.sun.org.apache.xerces.internal.jaxp,org.apache.karaf.branding,sun.reflect"),
            vmOption("-Dorg.osgi.service.http.port=" + WEBUI_PORT),
            vmOption("-DrmiRegistryPort=" + RMI_REGISTRY_PORT), vmOption("-DrmiServerPort=" + RMI_SERVER_PORT),
            waitForFrameworkStartup(), vmOption("-Dkaraf.data=" + targetpath + "/karaf.data"),
            vmOption("-Dkaraf.home=" + targetpath + "/karaf.home"),
            vmOption("-Dkaraf.base=" + targetpath + "/karaf.base"),
            mavenBundle(maven().groupId("org.openengsb.wrapped").artifactId("net.sourceforge.htmlunit-all")
                    .versionAsInProject()),
            felix());
}

---

From source file:org.openhab.binding.ebus.internal.parser.EBusTelegramParser.java

/**
 * Evaluates the compiled script of a entry.
 * @param entry The configuration entry to evaluate
 * @param scopeValues All known values for script scope
 * @return The computed value/* w  w  w . j av a  2s  . c o  m*/
 * @throws ScriptException
 */
private Object evaluateScript(Entry<String, Map<String, Object>> entry, Map<String, Object> scopeValues)
        throws ScriptException {

    Object value = null;

    // executes compiled script
    if (entry.getValue().containsKey("cscript")) {
        CompiledScript cscript = (CompiledScript) entry.getValue().get("cscript");

        // Add global variables thisValue and keyName to JavaScript context
        Bindings bindings = cscript.getEngine().createBindings();
        bindings.putAll(scopeValues);
        value = cscript.eval(bindings);
    }

    // try to convert the returned value to BigDecimal
    value = ObjectUtils.defaultIfNull(NumberUtils.toBigDecimal(value), value);

    // round to two digits, maybe not optimal for any result
    if (value instanceof BigDecimal) {
        ((BigDecimal) value).setScale(2, BigDecimal.ROUND_HALF_UP);
    }

    return value;
}

---

From source file:org.openhab.binding.ebus.parser.EBusTelegramParser.java

/**
 * @param entry/*  w  w  w.j av  a2 s  . com*/
 * @param bindings2
 * @return
 * @throws ScriptException
 */
private Object evaluateScript(Entry<String, Map<String, Object>> entry, Map<String, Object> bindings2)
        throws ScriptException {
    Object value = null;
    if (entry.getValue().containsKey("cscript")) {
        CompiledScript cscript = (CompiledScript) entry.getValue().get("cscript");

        // Add global variables thisValue and keyName to JavaScript context
        Bindings bindings = cscript.getEngine().createBindings();
        bindings.putAll(bindings2);
        value = cscript.eval(bindings);
    }

    value = ObjectUtils.defaultIfNull(NumberUtils.toBigDecimal(value), value);

    // round to two digits, maybe not optimal for any result
    if (value instanceof BigDecimal) {
        ((BigDecimal) value).setScale(2, BigDecimal.ROUND_HALF_UP);
    }

    return value;
}

---

From source file:org.openhab.binding.neato.internal.handler.NeatoHandler.java

private void publishChannels() {
    logger.debug("Updating Channels");

    NeatoState neatoState = mrRobot.getState();
    if (neatoState == null) {
        return;/*from w ww .j a v  a  2s.  c o m*/
    }

    updateProperty(Thing.PROPERTY_FIRMWARE_VERSION, neatoState.getMeta().getFirmware());
    updateProperty(Thing.PROPERTY_MODEL_ID, neatoState.getMeta().getModelName());

    updateState(CHANNEL_STATE, new StringType(neatoState.getRobotState().name()));
    updateState(CHANNEL_ERROR, new StringType((String) ObjectUtils.defaultIfNull(neatoState.getError(), "")));
    updateState(CHANNEL_ACTION, new StringType(neatoState.getRobotAction().name()));

    Details details = neatoState.getDetails();
    if (details != null) {
        updateState(CHANNEL_BATTERY, new DecimalType(details.getCharge()));
        updateState(CHANNEL_DOCKHASBEENSEEN, details.getDockHasBeenSeen() ? OnOffType.ON : OnOffType.OFF);
        updateState(CHANNEL_ISCHARGING, details.getIsCharging() ? OnOffType.ON : OnOffType.OFF);
        updateState(CHANNEL_ISSCHEDULED, details.getIsScheduleEnabled() ? OnOffType.ON : OnOffType.OFF);
        updateState(CHANNEL_ISDOCKED, details.getIsDocked() ? OnOffType.ON : OnOffType.OFF);
    }

    Cleaning cleaning = neatoState.getCleaning();
    if (cleaning != null) {
        updateState(CHANNEL_CLEANINGCATEGORY, new StringType(cleaning.getCategory().name()));
        updateState(CHANNEL_CLEANINGMODE, new StringType(cleaning.getMode().name()));
        updateState(CHANNEL_CLEANINGMODIFIER, new StringType(cleaning.getModifier().name()));
        updateState(CHANNEL_CLEANINGSPOTWIDTH, new DecimalType(cleaning.getSpotWidth()));
        updateState(CHANNEL_CLEANINGSPOTHEIGHT, new DecimalType(cleaning.getSpotHeight()));
    }
}

---

From source file:org.pentaho.di.flume.PentahoKettleSink.java

@Override
public void configure(Context context) {
    this.sinkTransPath = context.getString(SINK_TRANS_PATH);
    Preconditions.checkNotNull(this.sinkTransPath, "Please configure the sinkTransPath variable.");

    this.sinkInjectorName = context.getString(SINK_INJECTOR_NAME);
    Preconditions.checkNotNull(this.sinkInjectorName, "Please configure the sinkInjectorName variable.");

    this.sinkExecutionType = TransExecutionType.getExecutionType(context.getString(SINK_EXECUTION_TYPE));

    this.sinkLogLevel = (String) ObjectUtils.defaultIfNull(context.getString(SINK_LOG_LEVEL),
            DEFAULT_SINK_LOG_LEVEL);/*w w  w.j a  v  a2s  . c  o m*/
}

---

From source file:org.pentaho.di.flume.PentahoKettleSource.java

@Override
public void configure(Context context) {
    this.sourceTransPath = context.getString(SOURCE_TRANS_PATH);
    Preconditions.checkNotNull(this.sourceTransPath, "Please configure the sourceTransPath variable.");

    this.sourceOutputName = context.getString(SOURCE_OUTPUT_NAME);
    Preconditions.checkNotNull(this.sourceOutputName, "Please configure the sourceOutputName variable.");

    this.sourceExecutionType = TransExecutionType.getExecutionType(context.getString(SOURCE_EXECUTION_TYPE));

    this.sourceLogLevel = (String) ObjectUtils.defaultIfNull(context.getString(SOURCE_LOG_LEVEL),
            DEFAULT_SOURCE_LOG_LEVEL);//from w  ww .  j  a v a2s  .  c om
}

---

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