Example usage for java.lang Enum valueOf

Introduction

In this page you can find the example usage for java.lang Enum valueOf.

Prototype

public static <T extends Enum<T>> T valueOf(Class<T> enumType, String name) 

Source Link

Document

Returns the enum constant of the specified enum type with the specified name.

Usage

From source file:com.cndatacom.core.orm.PropertyFilter.java

/**
 * @param filterName ,???. //from  ww w  .j  av a  2s  .co m
 *                   eg. LIKES_NAME_OR_LOGIN_NAME
 * @param value .
 */
public PropertyFilter(final String filterName, final String value) {

    this.filterName = filterName;
    this.value = value;

    String matchTypeStr = StringUtils.substringBefore(filterName, "_");
    //,EQ
    String matchTypeCode = StringUtils.substring(matchTypeStr, 0, matchTypeStr.length() - 1);
    //?,S?I
    String propertyTypeCode = StringUtils.substring(matchTypeStr, matchTypeStr.length() - 1,
            matchTypeStr.length());
    try {
        matchType = Enum.valueOf(MatchType.class, matchTypeCode);
    } catch (RuntimeException e) {
        throw new IllegalArgumentException(
                "filter??" + filterName + ",.", e);
    }

    try {
        propertyType = Enum.valueOf(PropertyType.class, propertyTypeCode).getValue();
    } catch (RuntimeException e) {
        throw new IllegalArgumentException(
                "filter??" + filterName + ",.", e);
    }

    String propertyNameStr = StringUtils.substringAfter(filterName, "_");
    //propertyNames = StringUtils.split(propertyNameStr, PropertyFilter.OR_SEPARATOR);
    propertyNames = propertyNameStr.split(PropertyFilter.OR_SEPARATOR);

    Assert.isTrue(propertyNames.length > 0,
            "filter??" + filterName + ",??.");
    //entity property.
    if (propertyNameStr.indexOf(LEFT_JION) != -1) {
        isLeftJion = true;
    }
    //
    Object value_ = null;
    if (null == value || value.equals("")) {

        this.propertyValue = null;

    } else {
        this.propertyValue = ReflectionUtils.convertStringToObject(value, propertyType);
        value_ = propertyValue;
        //?1
        if (propertyType.equals(Date.class) && filterName.indexOf("LTD") > -1) {
            propertyValue = DateUtils.addDays((Date) propertyValue, 1);
        }
    }
    //request?
    String key = propertyNames[0].replace(".", "_").replace(":", "_");
    //      if(propertyType!=Date.class)
    ////      Struts2Utils.getRequest().setAttribute(key, propertyValue);
    ////      else{
    ////         if(Struts2Utils.getRequest().getAttribute(key)!=null){
    ////            String time_begin=Struts2Utils.getRequest().getAttribute(key)+"";
    ////            Struts2Utils.getRequest().setAttribute(key, time_begin+"="+com.cndatacom.common.utils.DateUtil.format((Date)value_,"yyyy-MM-dd"));         
    ////         }else{
    ////      Struts2Utils.getRequest().setAttribute(key, com.cndatacom.common.utils.DateUtil.format((Date)value_,"yyyy-MM-dd"));   
    ////         }
    //      
    //      }

}

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From source file:org.ovirt.engine.api.common.util.EnumValidator.java

public static <E extends Enum<E>> E validateEnum(String reason, String detail, Class<E> clz, String name,
        boolean toUppercase) {
    try {//from   w  w w. j  a v a 2 s .  com
        return Enum.valueOf(clz, toUppercase ? name.toUpperCase() : name);
    } catch (IllegalArgumentException | NullPointerException e) {
        detail = detail + getPossibleValues(clz);
        throw new WebApplicationException(
                response(reason, MessageFormat.format(detail, name, clz.getSimpleName())));
    }
}

---

From source file:com.puppycrawl.tools.checkstyle.checks.AbstractOptionCheck.java

/**
 * Set the option to enforce./*from   w w w .  j a  v a  2s. c o m*/
 * @param optionStr string to decode option from
 * @throws ConversionException if unable to decode
 */
public void setOption(String optionStr) {
    try {
        abstractOption = Enum.valueOf(optionClass, optionStr.trim().toUpperCase(Locale.ENGLISH));
    } catch (IllegalArgumentException iae) {
        throw new ConversionException("unable to parse " + abstractOption, iae);
    }
}

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From source file:org.apache.cassandra.config.ColumnDefinition.java

public static ColumnDefinition inflate(org.apache.cassandra.config.avro.ColumnDef cd) {
    byte[] name = new byte[cd.name.remaining()];
    cd.name.get(name, 0, name.length);//  w  ww  .j  a v  a2 s.  c  om
    IndexType index_type = cd.index_type == null ? null : Enum.valueOf(IndexType.class, cd.index_type.name());
    String index_name = cd.index_name == null ? null : cd.index_name.toString();
    try {
        return new ColumnDefinition(name, cd.validation_class.toString(), index_type, index_name);
    } catch (ConfigurationException e) {
        throw new RuntimeException(e);
    }
}

---

From source file:com.ocs.dynamo.importer.impl.BaseImporter.java

@SuppressWarnings("unchecked")
private Object getFieldValue(PropertyDescriptor d, U unit, XlsField field) {
    Object obj = null;//from  w  w w  .jav  a 2 s .c o m
    if (String.class.equals(d.getPropertyType())) {
        String value = getStringValueWithDefault(unit, field);
        if (value != null) {
            value = value.trim();
        }
        obj = StringUtils.isEmpty(value) ? null : value;
    } else if (d.getPropertyType().isEnum()) {
        String value = getStringValueWithDefault(unit, field);
        if (value != null) {
            value = value.trim();
            try {
                obj = Enum.valueOf(d.getPropertyType().asSubclass(Enum.class), value.toUpperCase());
            } catch (IllegalArgumentException ex) {
                throw new OCSImportException(
                        "Value " + value + " cannot be translated to a valid enumeration value", ex);
            }
        }

    } else if (Number.class.isAssignableFrom(d.getPropertyType())) {
        // numeric field

        Double value = getNumericValueWithDefault(unit, field);
        if (value != null) {

            // if the field represents a percentage but it is
            // received as a
            // fraction, we multiply it by 100
            if (field.percentage()) {
                if (isPercentageCorrectionSupported()) {
                    value = PERCENTAGE_FACTOR * value;
                }
            }

            // illegal negative value
            if (field.cannotBeNegative() && value < 0.0) {
                throw new OCSImportException(
                        "Negative value " + value + " found for field '" + d.getName() + "'");
            }

            if (Integer.class.equals(d.getPropertyType())) {
                obj = new Integer(value.intValue());
            } else if (BigDecimal.class.equals(d.getPropertyType())) {
                obj = BigDecimal.valueOf(value.doubleValue());
            } else {
                // by default, use a double
                obj = value;
            }
        }
    } else if (Boolean.class.isAssignableFrom(d.getPropertyType())) {
        return getBooleanValueWithDefault(unit, field);
    }
    return obj;
}

---

From source file:technology.tikal.customers.dao.objectify.ContactDaoOfy.java

@Override
public List<ContactOfy> consultarTodos(CustomerOfy parent, ContactFilter filtro,
        PaginationDataDual<Long, String> pagination) {
    if (filtro.getIndex().compareTo("Role") == 0) {
        String indexOfy = "normalizedRole";
        return contactRolePaginator.consultarTodosTemplate(
                new PaginationContext<CustomerOfy>(indexOfy, filtro.getIndex(), filtro, pagination, parent));
    } else {/*from  w w w . ja  v  a 2s  . co  m*/
        NamePriorityFilterValues namePriority;
        try {
            namePriority = Enum.valueOf(NamePriorityFilterValues.class, filtro.getIndex());
        } catch (IllegalArgumentException ex) {
            throw new MessageSourceResolvableException(new DefaultMessageSourceResolvable(
                    new String[] { "IllegalIndex.ContactDaoOfy.consultarTodos" },
                    new String[] { filtro.getIndex() }, "Invalid Index"));
        }
        String indexOfy = "normalized" + filtro.getIndex();
        if (namePriority != NamePriorityFilterValues.Name) {
            indexOfy = "name." + indexOfy;
        }
        return contactNamePaginator.consultarTodosTemplate(
                new PaginationContext<CustomerOfy>(indexOfy, filtro.getIndex(), filtro, pagination, parent));
    }
}

---

From source file:com.esofthead.mycollab.schedule.email.format.I18nFieldFormat.java

@SuppressWarnings({ "unchecked", "rawtypes" })
@Override/* w  w w .  jav a  2  s  . c  om*/
public String formatField(MailContext<?> context, String value) {
    try {
        Enum valueEnum = Enum.valueOf(enumKey, value.toString());
        return LocalizationHelper.getMessage(context.getLocale(), valueEnum);
    } catch (Exception e) {
        log.error("Can not generate of object field: " + fieldName + " and " + value, e);
        return new Span().write();
    }
}

---

From source file:de.erdesignerng.dialect.ModelItemProperties.java

public void initializeFrom(T aObject) {
    ModelProperties theProperties = aObject.getProperties();

    try {/*  ww  w.j  a  v a2s .c  o m*/
        for (PropertyDescriptor theDescriptor : PropertyUtils.getPropertyDescriptors(this)) {
            if (theDescriptor.getReadMethod() != null && theDescriptor.getWriteMethod() != null) {
                String theValue = theProperties.getProperty(theDescriptor.getName());
                if (!StringUtils.isEmpty(theValue)) {
                    Class theType = theDescriptor.getPropertyType();

                    if (theType.isEnum()) {
                        PropertyUtils.setProperty(this, theDescriptor.getName(),
                                Enum.valueOf(theType, theValue));
                    }
                    if (String.class.equals(theType)) {
                        PropertyUtils.setProperty(this, theDescriptor.getName(), theValue);
                    }
                    if (Long.class.equals(theType) || long.class.equals(theType)) {
                        PropertyUtils.setProperty(this, theDescriptor.getName(), Long.parseLong(theValue));
                    }
                    if (Integer.class.equals(theType) || int.class.equals(theType)) {
                        PropertyUtils.setProperty(this, theDescriptor.getName(), Integer.parseInt(theValue));
                    }
                    if (Boolean.class.equals(theType) || boolean.class.equals(theType)) {
                        PropertyUtils.setProperty(this, theDescriptor.getName(),
                                Boolean.parseBoolean(theValue));
                    }
                }
            }
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }

}

---

From source file:gov.nih.nci.caarray.plugins.illumina.AbstractCsvDesignHelper.java

boolean isHeaderLine(List<String> values) {
    if (values.size() < requiredColumns.size()) {
        return false;
    }//w w  w  .jav  a 2s. c  om
    Collection<T> headers = new ArrayList<T>(values.size());
    try {
        for (String v : values) {
            T h = Enum.valueOf(headerEnumClass, v.toUpperCase(Locale.getDefault()));
            headers.add(h);
        }
    } catch (IllegalArgumentException e) {
        return false;
    }

    return EnumSet.allOf(headerEnumClass).containsAll(headers);
}

---

From source file:com.netflix.simianarmy.aws.AbstractRecorder.java

/**
 * Value to enum. Converts a "name|type" string back to an enum.
 *
 * @param value/*from   ww w  .j a  va 2 s .c o m*/
 *            the value
 * @return the enum
 */
@SuppressWarnings("unchecked")
protected static Enum valueToEnum(String value) {
    // parts = [enum value, enum class type]
    String[] parts = value.split("\\|", 2);
    if (parts.length < 2) {
        throw new RuntimeException("value " + value + " does not appear to be an internal enum format");
    }

    Class enumClass;
    try {
        enumClass = Class.forName(parts[1]);
    } catch (ClassNotFoundException e) {
        throw new RuntimeException("class for enum value " + value + " not found");
    }
    if (enumClass.isEnum()) {
        final Class<? extends Enum> enumSubClass = enumClass.asSubclass(Enum.class);
        return Enum.valueOf(enumSubClass, parts[0]);
    }
    throw new RuntimeException("value " + value + " does not appear to be an enum type");
}

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