Example usage for org.apache.commons.beanutils ConvertUtils convert

Introduction

In this page you can find the example usage for org.apache.commons.beanutils ConvertUtils convert.

Prototype

public static Object convert(String values[], Class clazz)

Source Link

Document

Convert an array of specified values to an array of objects of the specified class (if possible).

For more details see ConvertUtilsBean.

Usage

From source file:com.jredrain.dao.BeanResultTransFormer.java

/**
 * ??Setter/*from w w w  .j  a v  a2 s  .  c o m*/
 *
 * @param data
 * @param name
 * @param value
 * @throws Exception
 */
protected void handle(T data, String name, Object value) throws Exception {
    //
    if (value == null)
        return;
    List<Setter> setterList = setters.get(name.toLowerCase());
    if (setterList == null || setterList.isEmpty())
        return;
    //setter
    if (setterList.size() == 1) {
        Setter setter = setterList.get(0);
        if (value != null && !setter.type.isInstance(value)) {
            value = ConvertUtils.convert(value, setter.type);
        }
        setter.invoke(data, value);
        return;
    }
    //?
    List<Setter> compatibleList = new ArrayList<Setter>();
    //?
    List<Setter> numericList = new ArrayList<Setter>();
    for (Setter setter : setterList) {
        Class<?> type = setter.type;
        //?
        if (value != null && type == value.getClass()) {
            setter.invoke(data, value);
        }
        //?
        if (type.isInstance(value)) {
            compatibleList.add(setter);
        } else if (Number.class.isAssignableFrom(type) && value instanceof Number) {//?
            numericList.add(setter);
        }
    }
    if (compatibleList.size() == 1) {
        compatibleList.get(0).invoke(data, value);
        return;
    }
    if (compatibleList.isEmpty() && numericList.size() == 1) {
        value = ConvertUtils.convert(value, numericList.get(0).type);
        numericList.get(0).invoke(data, value);
        return;
    }
    if (compatibleList.size() > 0 || numericList.size() > 0) {
        throw new Exception("ambiguous setter methods to call");
    }
}

From source file:com.siberhus.tdfl.DflBaseTest.java

@Test
public void testTemporalTypeConverter() throws Exception {
    java.sql.Date expectedDate = new java.sql.Date(
            new SimpleDateFormat("dd/MM/yyyy").parse("11/11/2011").getTime());
    java.sql.Date actualDate = (java.sql.Date) ConvertUtils.convert("11/11/2011", java.sql.Date.class);
    Assert.assertEquals(expectedDate, actualDate);
    try {//w  w  w .  jav a  2  s .c o m
        ConvertUtils.convert("invalid", java.sql.Date.class);
    } catch (Exception e) {
        Assert.assertEquals("org.apache.commons.beanutils.ConversionException", e.getClass().getName());
    }
}

From source file:com.easyget.commons.csv.bean.CsvToBean.java

/**
 * Creates a single object from a line from the csv file.
 * @param mapper - MappingStrategy//from w  ww .  j  a v  a2  s. c om
 * @param line  - array of Strings from the csv file.
 * @return - object containing the values.
 * @throws IllegalAccessException - thrown on error creating bean.
 * @throws InvocationTargetException - thrown on error calling the setters.
 * @throws InstantiationException - thrown on error creating bean.
 * @throws IntrospectionException - thrown on error getting the PropertyDescriptor.
 * @throws ParseException 
 */
protected T processLine(MappingStrategy<T> mapper, Line line, FieldFormater formater)
        throws IllegalAccessException, InvocationTargetException, InstantiationException,
        IntrospectionException, ParseException {
    T bean = mapper.createBean();
    String[] fields = line.getLine();
    for (int col = 0; col < fields.length; col++) {
        PropertyDescriptor prop = mapper.findDescriptor(col);
        String value = checkForTrim(fields[col], prop);
        // ?
        if (formater != null)
            value = formater.parse(value);
        try {
            Class<?> clazz = prop.getPropertyType();
            Object ov = ConvertUtils.convert(value, clazz);
            PropertyUtils.setProperty(bean, prop.getName(), ov);
        } catch (NoSuchMethodException e) {
            // 
        }
    }
    return bean;
}

From source file:com.aistor.modules.cms.service.ArticleService.java

/**
 * ??/*from w  w w.j  a  v  a2s.com*/
 * @return new Object[]{?Id,Id,}
 */
public List<Object[]> findByIds(String ids) {
    List<Object[]> list = Lists.newArrayList();
    Long[] idss = (Long[]) ConvertUtils.convert(StringUtils.split(ids, ","), Long.class);
    if (idss.length > 0) {
        List<Article> l = articleDao.findByIdIn(idss);
        for (Article e : l) {
            list.add(new Object[] { e.getCategory().getId(), e.getId(), StringUtils.abbr(e.getTitle(), 50) });
        }
    }
    return list;
}

From source file:edu.scripps.fl.pubchem.db.PCAssayResult.java

@Transient
public Object getValue(PCAssayColumn column) {
    Object obj = ConvertUtils.convert(getAllValues().get(column.getTID() - 1), column.getTypeClass());
    return obj;
}

From source file:com.rodaxsoft.mailgun.MailingListMemberManager.java

ListMember getListMember(String email) throws ContextedException {
    final String path = "/lists/" + listAddress + "/members/" + email;
    RESTResponse response = invokeGet(path);

    ListMember member = null;/*from  ww w  . j a v  a  2s  .c  om*/
    if (response.success()) {
        JSONObject obj = response.toJSONObject().getJSONObject("member");

        member = (ListMember) ConvertUtils.convert(obj, ListMember.class);
    }

    return member;

}

From source file:com.nfwork.dbfound.json.JSONDynaBean.java

public void set(String name, Object value) {
    DynaProperty property = getDynaProperty(name);
    if (property.getType() == null) {
        throw new NullPointerException("Unspecified property type for " + name);
    }//  w  w w  . ja v a2  s.  c o m

    if (value == null) {
        if (property.getType().isPrimitive()) {
            throw new NullPointerException("Property type for " + name + " is primitive");
        }
    } else if (!isDynaAssignable(property.getType(), value.getClass())) {
        try {
            value = ConvertUtils.convert(String.valueOf(value), value.getClass());
        } catch (Exception e) {
            throw new IllegalArgumentException("Unassignable property type for " + name);
        }
    }
    // log.debug( name + " = " + value );
    dynaValues.put(name, value);
}

From source file:com.creactiviti.piper.core.task.SpelTaskEvaluator.java

private <T> MethodExecutor cast(Class<T> type) {
    return (ctx, target, args) -> {
        T value = type.cast(ConvertUtils.convert(args[0], type));
        return new TypedValue(value);
    };// w  w  w .j  a va2  s .  c  om
}

From source file:com.mawujun.utils.BeanUtils.java

/**
 * Apache BeanUtils?.//from   w  w  w  . ja va  2s.  c  o  m
 * ???Integer??0"10.123"?Intger0
 * @param value ?.
 * @param toType ?.
 */
public static <T> T convert(String value, Class<T> toType) {
    //???
    if (toType == String.class) {
        return (T) value;
    }
    try {
        return (T) ConvertUtils.convert(value, toType);
    } catch (Exception e) {
        throw ReflectUtils.convertReflectionExceptionToUnchecked(e);
    }
}

From source file:com.mawujun.utils.bean.BeanUtils.java

/**
 * Apache BeanUtils?.//from  ww w .jav a 2  s . c o m
 * ???Integer??0"10.123"?Intger0
 * @param value ?.
 * @param toType ?.
 */
public static <T> T convert(String value, Class<T> toType) {
    //      //???
    //      if(toType==String.class){
    //         return (T)value;
    //      }
    try {
        return (T) ConvertUtils.convert(value, toType);
    } catch (Exception e) {
        throw ReflectUtils.convertReflectionExceptionToUnchecked(e);
    }
}