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:och.util.Util.java

public static <T extends Enum<T>> T tryParseEnum(Object ob, Class<T> enumType, T defaultVal) {
    if (ob == null)
        return defaultVal;
    try {//from   w ww  . ja  va 2  s .  c  o m
        return (T) Enum.valueOf(enumType, String.valueOf(ob));
    } catch (Exception e) {
        return defaultVal;
    }
}

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From source file:com.abssh.util.PropertyFilter.java

/**
 * @param filterName//from ww  w .  j  a v a  2 s  . com
 *            ,???. eg. LIKES_NAME_OR_LOGIN_NAME
 * @param value
 *            .
 */
@SuppressWarnings("unchecked")
public PropertyFilter(final String filterName, final Object value, boolean flag) {

    String matchTypeStr = StringUtils.substringBefore(filterName, "_");
    String matchTypeCode = StringUtils.substring(matchTypeStr, 0, matchTypeStr.length() - 1);
    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 = propertyNameStr.split(PropertyFilter.OR_SEPARATOR);

    Assert.isTrue(propertyNames.length > 0,
            "filter??" + filterName + ",??.");
    // entity property.
    if (value != null && (value.getClass().isArray() || Collection.class.isInstance(value))) {
        // IN ?
        Object[] vObjects = null;
        if (value.getClass().isArray()) {
            vObjects = (Object[]) value;
        } else if (Collection.class.isInstance(value)) {
            vObjects = ((Collection) value).toArray();
        } else {
            vObjects = value.toString().split(",");
        }
        this.propertyValue = new Object[vObjects.length];
        for (int i = 0; i < vObjects.length; i++) {
            propertyValue[i] = ReflectionUtils.convertValue(vObjects[i], propertyType);
        }
    } else {
        Object tObject = ReflectionUtils.convertValue(value, propertyType);
        if (tObject != null && matchType == MatchType.LE && propertyType.getName().equals("java.util.Date")) {
            // LED ??tObject2010-08-13 00:00:00
            // ?2010-08-13 23:59:59
            Date leDate = (Date) tObject;
            Calendar c = GregorianCalendar.getInstance();
            c.setTime(leDate);
            c.set(Calendar.HOUR_OF_DAY, 23);
            c.set(Calendar.MINUTE, 59);
            c.set(Calendar.SECOND, 59);
            tObject = c.getTime();
        } else if (tObject != null && matchType == MatchType.LEN
                && propertyType.getName().equals("java.util.Date")) {
        } else if (tObject != null && matchType == MatchType.LIKE) {
            tObject = ((String) tObject).replace("%", "\\%").replace("_", "\\_");
        }
        this.propertyValue = new Object[] { tObject };
    }
}

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From source file:com.hortonworks.streamline.streams.catalog.UDFInfo.java

@Override
public Storable fromMap(Map<String, Object> map) {
    ObjectMapper mapper = new ObjectMapper();
    setId((Long) map.get(ID));//from  w  w  w. j av a  2  s  .  com
    setName((String) map.get(NAME));
    setDisplayName((String) map.get(DISPLAYNAME));
    setDescription((String) map.get(DESCRIPTION));
    setClassName((String) map.get(CLASSNAME));
    setJarStoragePath((String) map.get(JARSTORAGEPATH));
    setDigest((String) map.get(DIGEST));
    String typeStr = (String) map.get(TYPE);
    try {
        if (!StringUtils.isEmpty(typeStr)) {
            setType(Enum.valueOf(Type.class, typeStr));
        }
        String argTypesStr = (String) map.get(ARGTYPES);
        if (!StringUtils.isEmpty(argTypesStr)) {
            List<String> argTypes = mapper.readValue(argTypesStr, new TypeReference<List<String>>() {
            });
            setArgTypes(argTypes);
        } else {
            setArgTypes(Collections.<String>emptyList());
        }
        String returnTypeStr = (String) map.get(RETURNTYPE);
        if (!StringUtils.isEmpty(returnTypeStr)) {
            setReturnType(Enum.valueOf(Schema.Type.class, returnTypeStr));
        }
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }
    return this;
}

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From source file:org.restlet.ext.oauth.AccessTokenServerResource.java

/**
 * Get request parameter "grant_type"./*w ww . ja v  a 2 s  .  c  om*/
 * 
 * @param params
 * @return
 * @throws OAuthException
 */
protected GrantType getGrantType(Form params) throws OAuthException {
    String typeString = params.getFirstValue(GRANT_TYPE);
    getLogger().info("Type: " + typeString);
    try {
        GrantType type = Enum.valueOf(GrantType.class, typeString);
        getLogger().fine("Found flow - " + type);
        return type;
    } catch (IllegalArgumentException iae) {
        throw new OAuthException(OAuthError.unsupported_grant_type, "Unsupported flow", null);
    } catch (NullPointerException npe) {
        throw new OAuthException(OAuthError.invalid_request, "No grant_type parameter found.", null);
    }
}

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From source file:org.kuali.kra.irb.onlinereview.dao.ProtocolOnlineReviewDaoOjb.java

private CritField getCriteriaEnum(Entry<String, String> entry) {
    String searchKeyName = entry.getKey();
    CritField critField = Enum.valueOf(CritField.class, searchMap.get(searchKeyName));
    critField.setFieldValue(entry.getValue());
    return critField;
}

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From source file:com.facebook.stetho.json.ObjectMapper.java

private Enum getEnumValue(String value, Class<? extends Enum> clazz) {
    Method method = getJsonValueMethod(clazz);
    if (method != null) {
        return getEnumByMethod(value, clazz, method);
    } else {//from  w w  w. ja va  2 s .c  om
        return Enum.valueOf(clazz, value);
    }
}

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From source file:com.puppycrawl.tools.checkstyle.checks.annotation.AnnotationUseStyleCheck.java

/**
 * Retrieves an {@link Enum Enum} type from a @{link String String}.
 * @param <T> the enum type//w  w w.  j  a va 2s  .  c  o m
 * @param enumClass the enum class
 * @param value the string representing the enum
 * @return the enum type
 */
private static <T extends Enum<T>> T getOption(final Class<T> enumClass, final String value) {
    try {
        return Enum.valueOf(enumClass, value.trim().toUpperCase(Locale.ENGLISH));
    } catch (final IllegalArgumentException iae) {
        throw new ConversionException("unable to parse " + value, iae);
    }
}

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From source file:org.sonar.api.server.ws.Request.java

@CheckForNull
public <E extends Enum<E>> E paramAsEnum(String key, Class<E> enumClass) {
    String s = param(key);/*from   www.  j av a2 s.  c  o  m*/
    return s == null ? null : Enum.valueOf(enumClass, s);
}

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From source file:be.fedict.eid.pkira.blm.model.reporting.ReportManagerBean.java

/**
 * @param contractType/*from  w ww . j  a  v a 2 s  .c o  m*/
 * @return
 */
private be.fedict.eid.pkira.generated.reports.ContractType mapContractType(ContractType contractType) {
    return Enum.valueOf(be.fedict.eid.pkira.generated.reports.ContractType.class, contractType.name());
}

---

From source file:com.hortonworks.streamline.streams.catalog.UDF.java

@Override
public Storable fromMap(Map<String, Object> map) {
    ObjectMapper mapper = new ObjectMapper();
    setId((Long) map.get(ID));//from   w w w.j  av a  2  s .  co m
    setName((String) map.get(NAME));
    setDisplayName((String) map.get(DISPLAYNAME));
    setDescription((String) map.get(DESCRIPTION));
    setClassName((String) map.get(CLASSNAME));
    setJarStoragePath((String) map.get(JARSTORAGEPATH));
    setDigest((String) map.get(DIGEST));
    if (map.get(BUILTIN) != null) {
        setBuiltin(Boolean.valueOf(((String) map.get(BUILTIN)).trim()));
    }

    String typeStr = (String) map.get(TYPE);
    try {
        if (!StringUtils.isEmpty(typeStr)) {
            setType(Enum.valueOf(Type.class, typeStr));
        }
        String argTypesStr = (String) map.get(ARGTYPES);
        if (!StringUtils.isEmpty(argTypesStr)) {
            List<String> argTypes = mapper.readValue(argTypesStr, new TypeReference<List<String>>() {
            });
            setArgTypes(argTypes);
        } else {
            setArgTypes(Collections.<String>emptyList());
        }
        String returnTypeStr = (String) map.get(RETURNTYPE);
        if (!StringUtils.isEmpty(returnTypeStr)) {
            setReturnType(Enum.valueOf(Schema.Type.class, returnTypeStr));
        }
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }
    return this;
}

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