Example usage for org.apache.commons.beanutils.converters IntegerConverter IntegerConverter

Introduction

In this page you can find the example usage for org.apache.commons.beanutils.converters IntegerConverter IntegerConverter.

Prototype

public IntegerConverter(Object defaultValue) 

Source Link

Document

Create a Converter that will return the specified default value if a conversion error occurs.

Usage

From source file:com.tecapro.inventory.common.util.BeanUtil.java

/**
 * (non-Javadoc)/* ww  w.  jav a 2 s.c o  m*/
 * @see org.apache.commons.beanutils.BeanUtilsBean.populate(Object bean, Map properties) 
 *              throws IllegalAccessException, InvocationTargetException
 *
 * @param input
 * @param bean
 */
@SuppressWarnings("unchecked")
public void populate(Object input, Object bean) {
    try {
        beanUtil.setConvertUtil(convertUtil);
        beanUtil.setItemPropUtil(itemPropUtil);

        DoubleConverter dConverter = new DoubleConverter(null);
        ShortConverter sConverter = new ShortConverter(null);
        FloatConverter fConverter = new FloatConverter(null);
        LongConverter lConverter = new LongConverter(null);
        IntegerConverter iConverter = new IntegerConverter(null);

        beanUtil.getConvertUtils().register(dConverter, Double.class);
        beanUtil.getConvertUtils().register(sConverter, Short.class);
        beanUtil.getConvertUtils().register(fConverter, Float.class);
        beanUtil.getConvertUtils().register(lConverter, Long.class);
        beanUtil.getConvertUtils().register(iConverter, Integer.class);

        beanUtil.populate(bean, (Map<String, Object>) input);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }

}

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From source file:com.algoTrader.PropertySearch.java

/**
 * Initializes the converters to behave the way we want when converting values (we don't
 * want empty strings converted to zeros, like beanutils does by default)
 *//*  w  w w . j av a2  s .  c om*/
private void initializeConverters() {
    ConvertUtils.register(new LongConverter(null), Long.class);
    ConvertUtils.register(new IntegerConverter(null), Integer.class);
    ConvertUtils.register(new ShortConverter(null), Short.class);
    ConvertUtils.register(new CalendarConverter(), Calendar.class);
    ConvertUtils.register(new DateConverter(), Date.class);
}

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From source file:com.sunchenbin.store.feilong.core.bean.ConvertUtil.java

/**
 * object?integer.//from w ww  .  jav a2s  . c  om
 * 
 * <p>
 * converted is missing or an error occurs converting the value,<span style="color:red">return null</span>
 * </p>
 *
 * @param toBeConvertedValue
 *            
 * @return the integer
 * @see org.apache.commons.beanutils.converters.IntegerConverter
 */
public static Integer toInteger(Object toBeConvertedValue) {
    IntegerConverter integerConverter = new IntegerConverter(null);
    return integerConverter.convert(Integer.class, toBeConvertedValue);
}

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From source file:com.feilong.core.bean.ConvertUtil.java

/**
 *  <code>toBeConvertedValue</code> ?? {@link Integer},?? <code>defaultValue</code>.
 * /* w  w  w  .ja  v a2s  .  c  o m*/
 * <h3>:</h3>
 * 
 * <blockquote>
 * 
 * <pre class="code">
 * 
 * ConvertUtil.toInteger(null,1)                  = 1
 * ConvertUtil.toInteger("aaaa",1)                = 1
 * ConvertUtil.toInteger(8L,1)                    = 8
 * ConvertUtil.toInteger("8",1)                   = 8
 * ConvertUtil.toInteger(new BigDecimal("8"),1)   = 8
 * </pre>
 * 
 * </blockquote>
 * 
 * <p>
 * ???
 * </p>
 * 
 * <h3>:</h3>
 * 
 * <blockquote>
 * 
 * ?:
 * 
 * <pre class="code">
 * 
 * public static Integer getCurrentPageNo(HttpServletRequest request,String pageParamName){
 *     String pageNoString = RequestUtil.getParameter(request, pageParamName);
 *     try{
 *         int pageNo = Integer.parseInt(pageNoString);
 *         return pageNo;
 *     }catch (Exception e){
 *         LOGGER.error(e.getClass().getName(), e);
 *     }
 *     return 1; // ?? ? 1
 * }
 * 
 * </pre>
 * 
 * ??:
 * 
 * <pre class="code">
 * 
 * public static Integer getCurrentPageNo(HttpServletRequest request,String pageParamName){
 *     String pageNoString = RequestUtil.getParameter(request, pageParamName);
 *     return ConvertUtil.toInteger(pageNoString, 1);
 * }
 * </pre>
 * 
 * </blockquote>
 *
 * @param toBeConvertedValue
 *            
 * @param defaultValue
 *            
 * @return  <code>toBeConvertedValue</code> null, <code>defaultValue</code> <br>
 *         ???, <code>defaultValue</code>
 * @see org.apache.commons.beanutils.converters.IntegerConverter
 * @see org.apache.commons.lang3.ObjectUtils#defaultIfNull(Object, Object)
 * @since 1.6.1
 */
public static Integer toInteger(Object toBeConvertedValue, Integer defaultValue) {
    return new IntegerConverter(defaultValue).convert(Integer.class, toBeConvertedValue);
}

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From source file:org.andromda.cartridges.database.DatabaseTemplateObject.java

/**
 * Creates a new DatabaseTemplateObject object.
 *///  w ww. j a  va 2  s  .com
public DatabaseTemplateObject() {

    // initialize converters we're using since we don't want to default to 0
    ConvertUtils.register(new LongConverter(null), java.lang.Long.class);
    ConvertUtils.register(new IntegerConverter(null), java.lang.Integer.class);
    ConvertUtils.register(new ShortConverter(null), java.lang.Short.class);

}

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From source file:org.apache.struts.action.ActionServlet.java

/**
 * <p>Initialize other global characteristics of the controller
 * servlet.</p>/* www  .  j a  v a 2 s  . c o  m*/
 *
 * @throws ServletException if we cannot initialize these resources
 */
protected void initOther() throws ServletException {
    String value;

    value = getServletConfig().getInitParameter("config");

    if (value != null) {
        config = value;
    }

    // Backwards compatibility for form beans of Java wrapper classes
    // Set to true for strict Struts 1.0 compatibility
    value = getServletConfig().getInitParameter("convertNull");

    if ("true".equalsIgnoreCase(value) || "yes".equalsIgnoreCase(value) || "on".equalsIgnoreCase(value)
            || "y".equalsIgnoreCase(value) || "1".equalsIgnoreCase(value)) {
        convertNull = true;
    }

    if (convertNull) {
        ConvertUtils.deregister();
        ConvertUtils.register(new BigDecimalConverter(null), BigDecimal.class);
        ConvertUtils.register(new BigIntegerConverter(null), BigInteger.class);
        ConvertUtils.register(new BooleanConverter(null), Boolean.class);
        ConvertUtils.register(new ByteConverter(null), Byte.class);
        ConvertUtils.register(new CharacterConverter(null), Character.class);
        ConvertUtils.register(new DoubleConverter(null), Double.class);
        ConvertUtils.register(new FloatConverter(null), Float.class);
        ConvertUtils.register(new IntegerConverter(null), Integer.class);
        ConvertUtils.register(new LongConverter(null), Long.class);
        ConvertUtils.register(new ShortConverter(null), Short.class);
    }
}

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From source file:org.beanfuse.struts2.action.helper.ParamHelper.java

public static void registerConverter() {
    ConvertUtils.register(new SqlDateConverter(), java.sql.Date.class);
    ConvertUtils.register(new DateConverter(), java.util.Date.class);
    ConvertUtils.register(new BooleanConverter(null), Boolean.class);
    ConvertUtils.register(new IntegerConverter(null), Integer.class);
    ConvertUtils.register(new LongConverter(null), Long.class);
    ConvertUtils.register(new FloatConverter(null), Float.class);
    ConvertUtils.register(new DoubleConverter(null), Double.class);
}

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From source file:org.beangle.commons.converters.Converter.java

public static final ConvertUtilsBean getDefault() {
    ConvertUtilsBean convertUtils = new ConvertUtilsBean();
    convertUtils.register(new SqlDateConverter(), java.sql.Date.class);
    convertUtils.register(new DateConverter(), java.util.Date.class);
    convertUtils.register(new BooleanConverter(null), Boolean.class);
    convertUtils.register(new IntegerConverter(null), Integer.class);
    convertUtils.register(new LongConverter(null), Long.class);
    convertUtils.register(new FloatConverter(null), Float.class);
    convertUtils.register(new DoubleConverter(null), Double.class);
    return convertUtils;
}

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From source file:org.ikasan.configurationService.service.ConfiguredResourceConfigurationService.java

/**
 * Constructor//from   www  . jav a 2 s. co m
 * 
 * @param staticConfigurationDao - used to update configuration outside a runtime transaction
 * @param dynamicConfigurationDao - used to update configuration at runtime within a transaction
 */
public ConfiguredResourceConfigurationService(ConfigurationDao staticConfigurationDao,
        ConfigurationDao dynamicConfigurationDao) {
    this.staticConfigurationDao = staticConfigurationDao;
    if (staticConfigurationDao == null) {
        throw new IllegalArgumentException("configurationDao cannot be 'null'");
    }
    this.dynamicConfigurationDao = dynamicConfigurationDao;
    if (dynamicConfigurationDao == null) {
        throw new IllegalArgumentException("dynamicConfigurationDao cannot be 'null'");
    }
    // override some default converters to ensure null is default assignments
    ConvertUtils.register(new IntegerConverter(null), Integer.class);
    ConvertUtils.register(new LongConverter(null), Long.class);
}

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From source file:org.itracker.web.actions.project.AssignIssueAction.java

public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws ServletException, IOException {

    ActionMessages errors = new ActionMessages();

    try {//from w  w w.java  2  s .c o  m
        IssueService issueService = ServletContextUtils.getItrackerServices().getIssueService();
        ProjectService projectService = ServletContextUtils.getItrackerServices().getProjectService();

        Integer defaultValue = -1;
        IntegerConverter converter = new IntegerConverter(defaultValue);
        Integer issueId = (Integer) converter.convert(Integer.class,
                (String) PropertyUtils.getSimpleProperty(form, "issueId"));
        Integer projectId = (Integer) converter.convert(Integer.class,
                (String) PropertyUtils.getSimpleProperty(form, "projectId"));
        Integer userId = (Integer) converter.convert(Integer.class,
                (String) PropertyUtils.getSimpleProperty(form, "userId"));

        HttpSession session = request.getSession(true);
        User currUser = (User) session.getAttribute(Constants.USER_KEY);
        Map<Integer, Set<PermissionType>> userPermissions = RequestHelper.getUserPermissions(session);
        Integer currUserId = currUser.getId();

        Project project = projectService.getProject(projectId);
        if (project == null) {
            return mapping.findForward("unauthorized");
        }

        if (!userId.equals(currUserId) && !UserUtilities.hasPermission(userPermissions, projectId,
                UserUtilities.PERMISSION_ASSIGN_OTHERS)) {
            return mapping.findForward("unauthorized");
        } else if (!UserUtilities.hasPermission(userPermissions, projectId,
                UserUtilities.PERMISSION_ASSIGN_SELF)) {
            return mapping.findForward("unauthorized");
        }

        if (project.getStatus() != Status.ACTIVE) {
            errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("itracker.web.error.projectlocked"));
        } else {
            issueService.assignIssue(issueId, userId, currUserId);
        }
    } catch (RuntimeException e) {
        log.warn("execute: caught exception", e);
        errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("itracker.web.error.system"));
    } catch (IllegalAccessException e) {
        log.warn("execute: caught exception", e);
        errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("itracker.web.error.system"));
    } catch (InvocationTargetException e) {
        log.warn("execute: caught exception", e);
        errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("itracker.web.error.system"));
    } catch (NoSuchMethodException e) {
        log.warn("execute: caught exception", e);
        errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("itracker.web.error.system"));
    }

    if (!errors.isEmpty()) {
        saveErrors(request, errors);
        saveToken(request);
    }
    return mapping.findForward("index");
}

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