List of usage examples for java.lang Class getEnumConstants
public T[] getEnumConstants()
From source file:org.openmrs.web.taglib.FieldGenTag.java
@SuppressWarnings("unchecked") public int doStartTag() throws JspException { if (type == null) { type = ""; }//from ww w .ja v a 2 s.c o m if (formFieldName == null) { formFieldName = ""; } if (formFieldName.length() > 0) { FieldGenHandler handler = getHandlerByClassName(type); if (handler != null) { handler.setFieldGenTag(this); handler.run(); } else { StringBuilder output = new StringBuilder( "Cannot handle type [" + type + "]. Please add a module to handle this type."); if (type.equals("char") || type.indexOf("java.lang.Character") >= 0) { String startVal = ""; if (val != null) { startVal = val.toString(); } if (startVal.length() > 1) { startVal = startVal.substring(0, 1); } String fieldLength = this.parameterMap != null ? (String) this.parameterMap.get("fieldLength") : null; fieldLength = (fieldLength == null) ? DEFAULT_INPUT_CHAR_LENGTH : fieldLength; output.setLength(0); output.append("<input type=\"text\" name=\"").append(formFieldName).append("\" id=\"") .append(formFieldName).append("\" value=\""); output.append(startVal).append("\" size=\"").append(fieldLength) .append("\" maxlength=\"1\" />"); } else if (type.equals("int") || type.indexOf("java.lang.Integer") >= 0 || type.equals("long") || type.indexOf("java.lang.Long") >= 0) { String startVal = ""; if (val != null) { startVal = val.toString(); } String fieldLength = this.parameterMap != null ? (String) this.parameterMap.get("fieldLength") : null; fieldLength = (fieldLength == null) ? DEFAULT_INPUT_INT_LENGTH : fieldLength; output.setLength(0); output.append("<input type=\"text\" name=\"").append(formFieldName).append("\" id=\"") .append(formFieldName).append("\" value=\""); output.append(startVal).append("\" size=\"").append(fieldLength).append("\" />"); } else if (type.equals("float") || type.indexOf("java.lang.Float") >= 0 || type.equals("double") || type.indexOf("java.lang.Double") >= 0 || type.indexOf("java.lang.Number") >= 0) { String startVal = ""; if (val != null) { startVal = val.toString(); } String fieldLength = this.parameterMap != null ? (String) this.parameterMap.get("fieldLength") : null; fieldLength = (fieldLength == null) ? DEFAULT_INPUT_FLOAT_LENGTH : fieldLength; output.setLength(0); output.append("<input type=\"text\" name=\"").append(formFieldName).append("\" id=\"") .append(formFieldName).append("\" value=\""); output.append(startVal).append("\" size=\"").append(fieldLength).append("\" />"); } else if (type.equals("boolean") || type.indexOf("java.lang.Boolean") >= 0) { String startVal = ""; if (val != null) { startVal = val.toString(); } startVal = (startVal == null) ? "" : startVal.toLowerCase(); if ("false".equals(startVal) || "0".equals(startVal)) { startVal = "false"; } if ("true".equals(startVal) || "1".equals(startVal)) { startVal = "true"; } if ("unknown".equals(startVal) || "?".equals(startVal)) { startVal = "unknown"; } String forceInputType = this.parameterMap != null ? (String) this.parameterMap.get("forceInputType") : null; String isNullable = this.parameterMap != null ? (String) this.parameterMap.get("isNullable") : null; String trueLabel = this.parameterMap != null ? (String) this.parameterMap.get("trueLabel") : null; String falseLabel = this.parameterMap != null ? (String) this.parameterMap.get("falseLabel") : null; String unknownLabel = this.parameterMap != null ? (String) this.parameterMap.get("unknownLabel") : null; if (forceInputType == null) { forceInputType = ""; } if ("checkbox".equals(forceInputType)) { output.setLength(0); output.append("<input type=\"checkbox\" name=\"").append(formFieldName).append("\" id=\"") .append(formFieldName); output.append("\" value=\"true\"").append(("true".equals(startVal) ? " checked" : "")) .append("/> "); } else { if (isNullable == null) { isNullable = ""; } if (trueLabel == null) { trueLabel = Context.getMessageSourceService().getMessage("general.yes"); } if (falseLabel == null) { falseLabel = Context.getMessageSourceService().getMessage("general.no"); } if (unknownLabel == null) { unknownLabel = Context.getMessageSourceService().getMessage("general.unknown"); } if ("false".equalsIgnoreCase(isNullable) || "f".equalsIgnoreCase(isNullable) || "0".equals(isNullable)) { output.setLength(0); output.append("<input type=\"radio\" name=\"").append(formFieldName).append("\" id=\"") .append(formFieldName); output.append("_f\" value=\"false\"") .append(("false".equals(startVal) ? " checked" : "")).append("/> "); output.append(falseLabel); output.append(" "); output.append("<input type=\"radio\" name=\"").append(formFieldName).append("\" id=\"") .append(formFieldName); output.append("_t\" value=\"true\"").append(("true".equals(startVal) ? " checked" : "")) .append("/> "); output.append(trueLabel); } else { output.setLength(0); output.append("<input type=\"radio\" name=\"").append(formFieldName).append("\" id=\"") .append(formFieldName); output.append("_f\" value=\"false\"") .append(("false".equals(startVal) ? " checked" : "")).append("/> "); output.append(falseLabel); output.append(" "); output.append("<input type=\"radio\" name=\"").append(formFieldName).append("\" id=\"") .append(formFieldName); output.append("_t\" value=\"true\"").append(("true".equals(startVal) ? " checked" : "")) .append("/> "); output.append(trueLabel); output.append(" "); output.append("<input type=\"radio\" name=\"").append(formFieldName).append("\" id=\"") .append(formFieldName); output.append("_u\" value=\"unknown\"") .append(("unknown".equals(startVal) ? " checked" : "")).append("/> "); output.append(unknownLabel); } } } else if (type.indexOf("$") >= 0) { // this could be an enum - if so, let's display it String className = type; Class cls = null; try { cls = Class.forName(className); } catch (Exception e) { cls = null; log.error("Could not instantiate class for this enum of class name [" + className + "] in FieldGenTag"); } if (cls != null && cls.isEnum()) { Object[] enumConstants = cls.getEnumConstants(); if (enumConstants != null && enumConstants.length > 0) { String startVal = ""; if (val != null) { startVal = val.toString(); } log.debug("val is " + val); log.debug("val.toString is " + startVal); if (startVal == null) { startVal = ""; } output.setLength(0); output.append("<select name=\"").append(formFieldName).append("\" id=\"") .append(formFieldName).append("\">"); StringBuilder options = new StringBuilder(); for (int i = 0; i < enumConstants.length; i++) { options.append("<option value=\"").append(enumConstants[i].toString()).append("\"") .append(startVal.equals(enumConstants[i].toString()) ? " selected" : "") .append(">").append(enumConstants[i].toString()).append("</option>"); } output.append(options.toString()); output.append("</select> "); } } } else if (type.equals("dropDownList")) { String startVal = ""; if (val != null) { startVal = StringEscapeUtils.escapeHtml(val.toString()); } String items = this.parameterMap != null ? (String) this.parameterMap.get("items") : null; output.setLength(0); output.append("<select name=\"").append(formFieldName).append("\" id=\"").append(formFieldName) .append("\">"); if (items != null && !items.isEmpty()) { StringBuilder options = new StringBuilder(); for (String item : items.split(",")) { String escapedItem = StringEscapeUtils.escapeHtml(item); escapedItem = StringEscapeUtils.escapeJavaScript(escapedItem); options.append("<option value=\"").append(escapedItem).append("\"") .append(startVal.equals(escapedItem) ? " selected" : "").append(">") .append(escapedItem).append("</option>"); } output.append(options.toString()); } output.append("</select> "); } // end checking different built-in types try { pageContext.getOut().write(output.toString()); } catch (IOException e) { log.error(e); } } } if (url == null) { url = "default.field"; } // all fieldGens are contained in the /WEB-INF/view/fieldGen/ folder and end with .field if (!url.endsWith("field")) { url += ".field"; } url = "/fieldGen/" + url; // add attrs to request so that the controller (and field jsp) can see/use them pageContext.getRequest().setAttribute("org.openmrs.fieldGen.type", type); pageContext.getRequest().setAttribute("org.openmrs.fieldGen.formFieldName", formFieldName); pageContext.getRequest().setAttribute("org.openmrs.fieldGen.parameters", OpenmrsUtil.parseParameterList(parameters)); Map<String, Object> hmParamMap = (Map<String, Object>) pageContext.getRequest() .getAttribute("org.openmrs.fieldGen.parameterMap"); if (hmParamMap == null) { hmParamMap = new HashMap<String, Object>(); } if (this.parameterMap != null) { hmParamMap.putAll(this.parameterMap); } pageContext.getRequest().setAttribute("org.openmrs.fieldGen.parameterMap", hmParamMap); pageContext.getRequest().setAttribute("org.openmrs.fieldGen.object", val); pageContext.getRequest().setAttribute("org.openmrs.fieldGen.request", pageContext.getRequest()); try { pageContext.include(this.url); } catch (ServletException e) { log.error("ServletException while trying to include a file in FieldGenTag", e); } catch (IOException e) { log.error("IOException while trying to include a file in FieldGenTag", e); } /* log.debug("FieldGenTag has reqest of " + pageContext.getRequest().toString()); pageContext.getRequest().setAttribute("javax.servlet.include.servlet_path.fieldGen", url); FieldGenController fgc = new FieldGenController(); try { fgc.handleRequest((HttpServletRequest)pageContext.getRequest(), (HttpServletResponse)pageContext.getResponse()); } catch (ServletException e) { log.error("ServletException while attempting to pass control to FieldGenController in FieldGenTag"); } catch (IOException e) { log.error("IOException while attempting to pass control to FieldGenController in FieldGenTag"); } */ resetValues(); return SKIP_BODY; }
From source file:org.opendaylight.controller.sal.restconf.impl.RestconfImpl.java
private <T> T resolveAsEnum(final Class<T> classDescriptor, final String value) { final T[] enumConstants = classDescriptor.getEnumConstants(); if (enumConstants != null) { for (final T enm : classDescriptor.getEnumConstants()) { if (((Enum<?>) enm).name().equals(value)) { return enm; }/*from w w w . j a v a 2s. c o m*/ } } return null; }
From source file:com.medigy.persist.model.data.EntitySeedDataPopulator.java
public void populateEntityCacheData() throws HibernateException { Iterator itr = null;/*from w w w . j a v a 2 s. co m*/ if (!useEjb) itr = configuration.getClassMappings(); else itr = ejb3Configuration.getClassMappings(); while (itr.hasNext()) { Class entityClass = ((PersistentClass) itr.next()).getMappedClass(); //(Class) classMappings.next(); log.warn(entityClass.getName()); if (!Entity.class.isAssignableFrom(entityClass)) continue; Class[] innerClasses = entityClass.getDeclaredClasses(); for (Class innerClass : innerClasses) { // TODO: assume that this is the inner CACHE class !???!!! maybe make Cache extend an interface to indicate this?? if (innerClass.isEnum() && !entityClass.equals(Party.class)) { try { final BeanInfo beanInfo = Introspector.getBeanInfo(entityClass); final PropertyDescriptor[] descriptors = beanInfo.getPropertyDescriptors(); final Hashtable pdsByName = new Hashtable(); for (int i = 0; i < descriptors.length; i++) { final PropertyDescriptor descriptor = descriptors[i]; if (descriptor.getWriteMethod() != null) pdsByName.put(descriptor.getReadMethod().getName(), descriptor.getWriteMethod()); } Object[] enumObjects = innerClass.getEnumConstants(); // now match the enum methods with the enclosing class' methods for (Object enumObj : enumObjects) { Object entityObj = entityClass.newInstance(); final Method[] enumMethods = enumObj.getClass().getMethods(); for (Method enumMethod : enumMethods) { final Method writeMethod = (Method) pdsByName.get(enumMethod.getName()); if (writeMethod != null) { writeMethod.invoke(entityObj, enumMethod.invoke(enumObj)); } } HibernateUtil.getSession().save(entityObj); } } catch (IntrospectionException e) { log.error(e); } catch (IllegalAccessException e) { log.error(e); } catch (InstantiationException e) { log.error(e); } catch (InvocationTargetException e) { log.error(e); } catch (HibernateException e) { log.error(e); } } } } }
From source file:org.rhq.scripting.javascript.JavascriptCompletor.java
/** * Look through all available contexts to find bindings that both start with * the supplied start and match the typeFilter. * @param start// w w w .ja va 2s.co m * @param typeFilter * @return */ private Map<String, Object> getContextMatches(String start, Class<?> typeFilter) { Map<String, Object> found = new HashMap<String, Object>(); if (context != null) { for (int scope : context.getScopes()) { Bindings bindings = context.getBindings(scope); for (String var : bindings.keySet()) { if (var.startsWith(start)) { if ((bindings.get(var) != null && typeFilter.isAssignableFrom(bindings.get(var).getClass())) || recomplete == 3) { found.put(var, bindings.get(var)); } } } } if (typeFilter.isEnum()) { for (Object ec : typeFilter.getEnumConstants()) { Enum<?> e = (Enum<?>) ec; String code = typeFilter.getSimpleName() + "." + e.name(); if (code.startsWith(start)) { found.put(typeFilter.getSimpleName() + "." + e.name(), e); } } } } return found; }
From source file:com.gatf.generator.core.GatfTestGeneratorMojo.java
@SuppressWarnings({ "unchecked", "rawtypes" })
private Object getObject(Class claz, List<Type> heirarchies) throws Exception {
if (claz.isEnum())
return claz.getEnumConstants()[0];
if (isMap(claz)) {
return getMapValue(claz, claz.getTypeParameters(), heirarchies);
} else if (isCollection(claz)) {
return getListSetValue(claz, claz.getTypeParameters(), heirarchies);
} else if (claz.isInterface() || Modifier.isAbstract(claz.getModifiers())) {
return null;
}/*from w w w. j a v a 2 s . c o m*/
if (heirarchies.contains(claz) || heirarchies.size() >= 2)
return null;
heirarchies.add(claz);
Constructor cons = null;
try {
cons = claz.getConstructor(new Class[] {});
} catch (Exception e) {
getLog().error("No public no-args constructor found for class " + claz.getName());
return null;
}
Object object = cons.newInstance(new Object[] {});
List<Field> allFields = getAllFields(claz);
for (Field field : allFields) {
if (Modifier.isStatic(field.getModifiers()))
continue;
if (!field.isAccessible()) {
field.setAccessible(true);
}
List<Type> fheirlst = new ArrayList<Type>(heirarchies);
if (isDebugEnabled())
getLog().info("Parsing Class " + getHeirarchyStr(fheirlst) + " field " + field.getName() + " type "
+ field.getType().equals(boolean.class));
if (isPrimitive(field.getType())) {
field.set(object, getPrimitiveValue(field.getType()));
} else if (isMap(field.getType())) {
ParameterizedType type = (ParameterizedType) field.getGenericType();
field.set(object, getMapValue(field.getType(), type.getActualTypeArguments(), fheirlst));
} else if (isCollection(field.getType())) {
ParameterizedType type = (ParameterizedType) field.getGenericType();
field.set(object, getListSetValue(field.getType(), type.getActualTypeArguments(), fheirlst));
} else if (!claz.equals(field.getType())) {
Object fieldval = getObject(field.getType(), fheirlst);
field.set(object, fieldval);
} else if (claz.equals(field.getType())) {
if (isDebugEnabled())
getLog().info("Ignoring recursive fields...");
}
}
return object;
}
From source file:org.janusgraph.diskstorage.configuration.backend.CommonsConfiguration.java
@Override public <O> O get(String key, Class<O> datatype) { if (!config.containsKey(key)) return null; if (datatype.isArray()) { Preconditions.checkArgument(datatype.getComponentType() == String.class, "Only string arrays are supported: %s", datatype); return (O) config.getStringArray(key); } else if (Number.class.isAssignableFrom(datatype)) { // A properties file configuration returns Strings even for numeric // values small enough to fit inside Integer (e.g. 5000). In-memory // configuration impls seem to be able to store and return actual // numeric types rather than String ////from ww w . j ava2 s . com // We try to handle either case here Object o = config.getProperty(key); if (datatype.isInstance(o)) { return (O) o; } else { return constructFromStringArgument(datatype, o.toString()); } } else if (datatype == String.class) { return (O) config.getString(key); } else if (datatype == Boolean.class) { return (O) new Boolean(config.getBoolean(key)); } else if (datatype.isEnum()) { Enum[] constants = (Enum[]) datatype.getEnumConstants(); Preconditions.checkState(null != constants && 0 < constants.length, "Zero-length or undefined enum"); String estr = config.getProperty(key).toString(); for (Enum ec : constants) if (ec.toString().equals(estr)) return (O) ec; throw new IllegalArgumentException("No match for string \"" + estr + "\" in enum " + datatype); } else if (datatype == Object.class) { return (O) config.getProperty(key); } else if (Duration.class.isAssignableFrom(datatype)) { // This is a conceptual leak; the config layer should ideally only handle standard library types Object o = config.getProperty(key); if (Duration.class.isInstance(o)) { return (O) o; } else { String[] comps = o.toString().split("\\s"); TemporalUnit unit = null; if (comps.length == 1) { //By default, times are in milli seconds unit = ChronoUnit.MILLIS; } else if (comps.length == 2) { unit = Durations.parse(comps[1]); } else { throw new IllegalArgumentException("Cannot parse time duration from: " + o.toString()); } return (O) Duration.of(Long.valueOf(comps[0]), unit); } // Lists are deliberately not supported. List's generic parameter // is subject to erasure and can't be checked at runtime. Someone // could create a ConfigOption<List<Number>>; we would instead return // a List<String> like we always do at runtime, and it wouldn't break // until the client tried to use the contents of the list. // // We could theoretically get around this by adding a type token to // every declaration of a List-typed ConfigOption, but it's just // not worth doing since we only actually use String[] anyway. // } else if (List.class.isAssignableFrom(datatype)) { // return (O) config.getProperty(key); } else throw new IllegalArgumentException("Unsupported data type: " + datatype); }
From source file:com.evolveum.openicf.lotus.DominoConnector.java
private Set<AttributeInfo> createAttributes(Class<? extends DominoAttribute> type) { Set<AttributeInfo> infos = new HashSet<AttributeInfo>(); for (DominoAttribute attr : type.getEnumConstants()) { if (attr.getAttribute() != null) { infos.add(attr.getAttribute()); } else {/*from w w w . ja va2 s. c o m*/ infos.add(AttributeInfoBuilder.build(attr.getName(), attr.getType(), attr.getFlags())); } } return infos; }
From source file:net.firejack.platform.model.service.reverse.ReverseEngineeringService.java
private FieldModel createField(String name, Class type, boolean required, EntityModel entityModel) { FieldModel fieldModel = new FieldModel(); fieldModel.setName(StringUtils.uncapitalize(name)); fieldModel.setPath(entityModel.getLookup()); fieldModel.setLookup(DiffUtils.lookup(entityModel.getLookup(), name)); fieldModel.setDisplayName(StringUtils.capitalize(name)); fieldModel.setRequired(required);/*from w w w . ja v a 2 s . c om*/ fieldModel.setParent(entityModel); if (type.isEnum()) { Enum[] enumConstants = (Enum[]) type.getEnumConstants(); fieldModel.setFieldType(LONG_TEXT); AllowedFieldValueList valueList = new AllowedFieldValueList(); for (Enum enumConstant : enumConstants) valueList.add(enumConstant.name()); fieldModel.setAllowedFieldValueList(valueList); } else { fieldModel.setFieldType(convert(type)); } return fieldModel; }
From source file:com.vmware.photon.controller.deployer.helpers.TestHelper.java
public static Object[][] getInvalidStageTransitions(@Nullable Class<? extends Enum> subStages) { if (subStages == null) { ////from w ww . j a v a 2s. c om // N.B. Tasks without sub-stages must reject these default stage transitions. // return new Object[][] { { TaskState.TaskStage.CREATED, TaskState.TaskStage.CREATED }, { TaskState.TaskStage.STARTED, TaskState.TaskStage.CREATED }, { TaskState.TaskStage.FINISHED, TaskState.TaskStage.CREATED }, { TaskState.TaskStage.FINISHED, TaskState.TaskStage.STARTED }, { TaskState.TaskStage.FINISHED, TaskState.TaskStage.FINISHED }, { TaskState.TaskStage.FINISHED, TaskState.TaskStage.FAILED }, { TaskState.TaskStage.FINISHED, TaskState.TaskStage.CANCELLED }, { TaskState.TaskStage.FAILED, TaskState.TaskStage.CREATED }, { TaskState.TaskStage.FAILED, TaskState.TaskStage.STARTED }, { TaskState.TaskStage.FAILED, TaskState.TaskStage.FINISHED }, { TaskState.TaskStage.FAILED, TaskState.TaskStage.FAILED }, { TaskState.TaskStage.FAILED, TaskState.TaskStage.CANCELLED }, { TaskState.TaskStage.CANCELLED, TaskState.TaskStage.CREATED }, { TaskState.TaskStage.CANCELLED, TaskState.TaskStage.STARTED }, { TaskState.TaskStage.CANCELLED, TaskState.TaskStage.FINISHED }, { TaskState.TaskStage.CANCELLED, TaskState.TaskStage.FAILED }, { TaskState.TaskStage.CANCELLED, TaskState.TaskStage.CANCELLED }, }; } if (!subStages.isEnum() || subStages.getEnumConstants().length == 0) { throw new IllegalStateException("Class " + subStages.getName() + " is not a valid enum"); } List<Object[]> invalidStageTransitions = new ArrayList<>(); invalidStageTransitions .add(new Object[] { TaskState.TaskStage.CREATED, null, TaskState.TaskStage.CREATED, null }); Enum[] enumConstants = subStages.getEnumConstants(); for (int i = 0; i < enumConstants.length; i++) { invalidStageTransitions.add(new Object[] { TaskState.TaskStage.STARTED, enumConstants[i], TaskState.TaskStage.CREATED, null }); for (int j = 0; j < i; j++) { invalidStageTransitions.add(new Object[] { TaskState.TaskStage.STARTED, enumConstants[i], TaskState.TaskStage.STARTED, enumConstants[j] }); } } invalidStageTransitions .add(new Object[] { TaskState.TaskStage.FINISHED, null, TaskState.TaskStage.CREATED, null }); for (int i = 0; i < enumConstants.length; i++) { invalidStageTransitions.add(new Object[] { TaskState.TaskStage.FINISHED, null, TaskState.TaskStage.STARTED, enumConstants[i] }); } invalidStageTransitions .add(new Object[] { TaskState.TaskStage.FINISHED, null, TaskState.TaskStage.FINISHED, null }); invalidStageTransitions .add(new Object[] { TaskState.TaskStage.FINISHED, null, TaskState.TaskStage.FAILED, null }); invalidStageTransitions .add(new Object[] { TaskState.TaskStage.FINISHED, null, TaskState.TaskStage.CANCELLED, null }); invalidStageTransitions .add(new Object[] { TaskState.TaskStage.FAILED, null, TaskState.TaskStage.CREATED, null }); for (int i = 0; i < enumConstants.length; i++) { invalidStageTransitions.add(new Object[] { TaskState.TaskStage.FAILED, null, TaskState.TaskStage.STARTED, enumConstants[i] }); } invalidStageTransitions .add(new Object[] { TaskState.TaskStage.FAILED, null, TaskState.TaskStage.FINISHED, null }); invalidStageTransitions .add(new Object[] { TaskState.TaskStage.FAILED, null, TaskState.TaskStage.FAILED, null }); invalidStageTransitions .add(new Object[] { TaskState.TaskStage.FAILED, null, TaskState.TaskStage.CANCELLED, null }); invalidStageTransitions .add(new Object[] { TaskState.TaskStage.CANCELLED, null, TaskState.TaskStage.CREATED, null }); for (int i = 0; i < enumConstants.length; i++) { invalidStageTransitions.add(new Object[] { TaskState.TaskStage.CANCELLED, null, TaskState.TaskStage.STARTED, enumConstants[i] }); } invalidStageTransitions .add(new Object[] { TaskState.TaskStage.CANCELLED, null, TaskState.TaskStage.FINISHED, null }); invalidStageTransitions .add(new Object[] { TaskState.TaskStage.CANCELLED, null, TaskState.TaskStage.FAILED, null }); invalidStageTransitions .add(new Object[] { TaskState.TaskStage.CANCELLED, null, TaskState.TaskStage.CANCELLED, null }); Object[][] returnValue = new Object[invalidStageTransitions.size()][4]; for (int i = 0; i < invalidStageTransitions.size(); i++) { returnValue[i][0] = invalidStageTransitions.get(i)[0]; returnValue[i][1] = invalidStageTransitions.get(i)[1]; returnValue[i][2] = invalidStageTransitions.get(i)[2]; returnValue[i][3] = invalidStageTransitions.get(i)[3]; } return returnValue; }
From source file:com.gdevelop.gwt.syncrpc.SyncClientSerializationStreamReader.java
private Object instantiate(Class<?> customSerializer, Class<?> instanceClass) throws InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SerializationException { if (customSerializer != null) { for (Method method : customSerializer.getMethods()) { if ("instantiate".equals(method.getName())) { return method.invoke(null, this); }//w w w .j a va2 s . c o m } // Ok to not have one. } if (instanceClass.isArray()) { int length = readInt(); // We don't pre-allocate the array; this prevents an allocation attack return new BoundedList<Object>(instanceClass.getComponentType(), length); } else if (instanceClass.isEnum()) { Enum<?>[] enumConstants = (Enum[]) instanceClass.getEnumConstants(); int ordinal = readInt(); assert (ordinal >= 0 && ordinal < enumConstants.length); return enumConstants[ordinal]; } else { Constructor<?> constructor = instanceClass.getDeclaredConstructor(); constructor.setAccessible(true); return constructor.newInstance(); } }