List of usage examples for java.lang Class isEnum
public boolean isEnum()
From source file:ca.oson.json.util.ObjectUtil.java
public static boolean isObject(Class valueType) { if (valueType == null) { // no idea, just assume return false; }// w ww . j a va 2 s . c om if (valueType.isPrimitive() || valueType.isEnum()) { return false; } if (Number.class.isAssignableFrom(valueType) || Date.class.isAssignableFrom(valueType)) { return false; } if (Map.class.isAssignableFrom(valueType)) { return false; } if (isArrayOrCollection(valueType)) { return false; } if (valueType == String.class || valueType == Character.class || valueType == Boolean.class) { return false; } return true; }
From source file:capital.scalable.restdocs.constraints.ConstraintReaderImpl.java
private List<String> getEnumConstraintMessage(Class<?> javaBaseClass, String javaFieldName) { // could be getter actually Field field = findField(javaBaseClass, javaFieldName); if (field == null) { return emptyList(); }//from w w w . j av a2 s.c o m Class<?> rawClass = field.getType(); if (!rawClass.isEnum()) { return emptyList(); } Class<Enum> enumClass = (Class<Enum>) rawClass; String value = arrayToString(enumClass.getEnumConstants()); String enumName = enumClass.getCanonicalName(); String message = constraintDescriptionResolver .resolveDescription(new Constraint(enumName, singletonMap(VALUE, (Object) value))); // fallback if (isBlank(message) || message.equals(enumName)) { message = "Must be one of " + value; } return singletonList(message); }
From source file:org.waveprotocol.box.server.util.ClientFlagsUtil.java
/** * Converts list of parameters to JSON.// w w w .j a va2 s . c o m * * @param params pairs (name, value) of parameters * @param checkParams true, if params should be checked for validity * @param log message log * @return resulting JSON object */ public static JSONObject convertParamsToJson(List<Pair<String, String>> params, boolean checkParams, Log log) { try { JSONObject result = new JSONObject(); for (Pair<String, String> param : params) { String name = param.getFirst(); String shortName = FlagConstants.getShortName(name); if (shortName != null) { String value = param.getSecond(); if (checkParams) { try { checkParameter(name, value); } catch (IllegalArgumentException e) { warning(log, e.getMessage()); } } try { Method getter = ClientFlags.class.getMethod(name); Class<?> retType = getter.getReturnType(); try { if (retType.equals(String.class)) { result.put(shortName, ValueUtils.stripFrom(value, "\"")); } else if (retType.equals(int.class)) { result.put(shortName, Integer.parseInt(value)); } else if (retType.equals(boolean.class)) { if (!value.equals("true") && !value.equals("false")) { throw new IllegalArgumentException(); } result.put(shortName, Boolean.parseBoolean(value)); } else if (retType.equals(double.class)) { result.put(shortName, Double.parseDouble(value)); } else if (retType.isEnum()) { result.put(shortName, value); } else { warning(log, String.format("Ignoring flag %s with unknown return type %s.", name, retType)); } } catch (IllegalArgumentException e) { warning(log, String.format("Failed to parse parameter: name=%s, type=%s, value=%s", name, retType, value)); } } catch (NoSuchMethodException e) { warning(log, String.format("Failed to find the method %s() in ClientFlags.", name)); } } else { warning(log, String.format("Failed to find the flag %s in ClientFlags.", name)); } } return result; } catch (JSONException e) { severe(log, String.format("Failed to create flags JSON: %s", e.getMessage())); return new JSONObject(); } }
From source file:de.erdesignerng.dialect.ModelItemProperties.java
public void initializeFrom(T aObject) { ModelProperties theProperties = aObject.getProperties(); try {//from w w w . j a v a2 s.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:org.thelq.stackexchange.api.model.types.EntryFormatTest.java
@DataProvider public Object[][] noExtraEnumMethods() throws IOException { List<Class<?>> enumClasses = new ArrayList<Class<?>>(); for (Class<?> curClass : TestUtils.loadClasses(PostEntry.class, null)) { if (curClass.isEnum()) enumClasses.add(curClass);//from w ww. ja va 2s .c o m //Load subtypes for (Class<?> curSubClass : curClass.getDeclaredClasses()) if (curSubClass.isEnum()) enumClasses.add(curSubClass); } return TestUtils.toTestParameters(enumClasses); }
From source file:org.carrot2.workbench.editors.impl.EnumEditor.java
@SuppressWarnings("unchecked") @Override/*from w w w . j a va 2 s .c o m*/ public AttributeEditorInfo init(Map<String, Object> defaultValues) { Class<? extends Enum<?>> clazz = (Class<? extends Enum<?>>) descriptor.type; if (clazz.isEnum()) { valueRequired = (descriptor.getAnnotation(Required.class) != null); anyValueAllowed = false; super.setMappedValues(ValueHintMappingUtils.getValueToFriendlyName(clazz), new ArrayList<Object>(ValueHintMappingUtils.getValidValuesMap(clazz).keySet())); } else if (String.class.equals(clazz)) { final ValueHintEnum hint = descriptor.getAnnotation(ValueHintEnum.class); if (hint == null) { throw new IllegalArgumentException("Editor applicable to Strings with " + ValueHintEnum.class.getName() + " annotation: " + descriptor); } clazz = hint.values(); valueRequired = (descriptor.getAnnotation(Required.class) != null); anyValueAllowed = true; super.setMappedValues(ValueHintMappingUtils.getValueToFriendlyName(clazz), new ArrayList<Object>(ValueHintMappingUtils.getValidValuesMap(clazz).keySet())); } else { throw new IllegalArgumentException("Attribute type not supported: " + descriptor); } return new AttributeEditorInfo(1, false); }
From source file:org.apache.empire.spring.EmpireReader.java
@Override protected void getBeanProperty(Object bean, String property, Object value) { try {//from w w w .j a v a 2 s . c o m if (bean == null) throw new InvalidArgumentException("bean", bean); if (StringUtils.isEmpty(property)) throw new InvalidArgumentException("property", property); // Get descriptor PropertyDescriptor descriptor = BeanUtilsBean.getInstance().getPropertyUtils() .getPropertyDescriptor(bean, property); if (descriptor == null) { return; // Skip this property setter } // Check enum Class<?> type = descriptor.getPropertyType(); if (type.isEnum()) { // Enum<?> ev = Enum.valueOf(type, value); boolean found = false; Enum<?>[] items = (Enum[]) type.getEnumConstants(); for (int i = 0; i < items.length; i++) { Enum<?> item = items[i]; if (ObjectUtils.compareEqual(item.name(), value)) { value = item; found = true; break; } } // Enumeration value not found if (!found) throw new ItemNotFoundException(value); } // Set Property Value if (value != null) { // Bean utils will convert if necessary BeanUtils.setProperty(bean, property, value); } else { // Don't convert, just set PropertyUtils.setProperty(bean, property, null); } } catch (IllegalAccessException e) { log.error(bean.getClass().getName() + ": unable to set property '" + property + "'"); throw new BeanPropertySetException(bean, property, e); } catch (InvocationTargetException e) { log.error(bean.getClass().getName() + ": unable to set property '" + property + "'"); throw new BeanPropertySetException(bean, property, e); } catch (NoSuchMethodException e) { log.error(bean.getClass().getName() + ": unable to set property '" + property + "'"); throw new BeanPropertySetException(bean, property, e); } catch (NullPointerException e) { log.error(bean.getClass().getName() + ": unable to set property '" + property + "'"); throw new BeanPropertySetException(bean, property, e); } }
From source file:net.kaczmarzyk.spring.data.jpa.domain.EqualEnum.java
private Class<? extends Enum<?>> getEnumClass(Root<T> root) { Class<? extends Enum<?>> enumClass = this.<Enum<?>>path(root).getJavaType(); if (!enumClass.isEnum()) { throw new IllegalArgumentException("Type of field with path " + super.path + " is not enum!"); }//from w w w. jav a 2s . c o m return enumClass; }
From source file:adalid.core.XS1.java
private static boolean isRestrictedFieldType(Class<?> fieldType) { int modifiers = fieldType.getModifiers(); boolean b = fieldType.isPrimitive(); b |= Modifier.isAbstract(modifiers) || !Modifier.isPublic(modifiers); b |= fieldType.isAnnotation();/* ww w . ja v a2s. c o m*/ b |= fieldType.isAnonymousClass(); b |= fieldType.isArray(); b |= fieldType.isEnum(); b |= fieldType.isLocalClass(); b |= fieldType.isInterface(); return b; }
From source file:org.assertj.assertions.generator.description.converter.ClassToClassDescriptionConverter.java
private boolean isGetDeclaringClassEnumGetter(final Method getter, final Class<?> clazz) { return clazz.isEnum() && getter.getName().equals("getDeclaringClass"); }