com.aspectran.core.component.bean.AnnotatedConfigParser Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2023 The Aspectran Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.aspectran.core.component.bean;
import com.aspectran.core.activity.process.action.AnnotatedAction;
import com.aspectran.core.activity.process.action.Executable;
import com.aspectran.core.activity.response.transform.CustomTransformResponse;
import com.aspectran.core.activity.response.transform.CustomTransformer;
import com.aspectran.core.component.bean.annotation.Action;
import com.aspectran.core.component.bean.annotation.After;
import com.aspectran.core.component.bean.annotation.Around;
import com.aspectran.core.component.bean.annotation.Aspect;
import com.aspectran.core.component.bean.annotation.AttrItem;
import com.aspectran.core.component.bean.annotation.Autowired;
import com.aspectran.core.component.bean.annotation.Bean;
import com.aspectran.core.component.bean.annotation.Before;
import com.aspectran.core.component.bean.annotation.Component;
import com.aspectran.core.component.bean.annotation.CronTrigger;
import com.aspectran.core.component.bean.annotation.Description;
import com.aspectran.core.component.bean.annotation.Destroy;
import com.aspectran.core.component.bean.annotation.Dispatch;
import com.aspectran.core.component.bean.annotation.ExceptionThrown;
import com.aspectran.core.component.bean.annotation.Format;
import com.aspectran.core.component.bean.annotation.Forward;
import com.aspectran.core.component.bean.annotation.Initialize;
import com.aspectran.core.component.bean.annotation.Job;
import com.aspectran.core.component.bean.annotation.Joinpoint;
import com.aspectran.core.component.bean.annotation.ParamItem;
import com.aspectran.core.component.bean.annotation.Profile;
import com.aspectran.core.component.bean.annotation.Qualifier;
import com.aspectran.core.component.bean.annotation.Redirect;
import com.aspectran.core.component.bean.annotation.Request;
import com.aspectran.core.component.bean.annotation.RequestToDelete;
import com.aspectran.core.component.bean.annotation.RequestToGet;
import com.aspectran.core.component.bean.annotation.RequestToPatch;
import com.aspectran.core.component.bean.annotation.RequestToPost;
import com.aspectran.core.component.bean.annotation.RequestToPut;
import com.aspectran.core.component.bean.annotation.Required;
import com.aspectran.core.component.bean.annotation.Schedule;
import com.aspectran.core.component.bean.annotation.Scope;
import com.aspectran.core.component.bean.annotation.Settings;
import com.aspectran.core.component.bean.annotation.SimpleTrigger;
import com.aspectran.core.component.bean.annotation.Transform;
import com.aspectran.core.component.bean.annotation.Value;
import com.aspectran.core.context.ActivityContext;
import com.aspectran.core.context.env.EnvironmentProfiles;
import com.aspectran.core.context.rule.AnnotatedActionRule;
import com.aspectran.core.context.rule.AspectAdviceRule;
import com.aspectran.core.context.rule.AspectRule;
import com.aspectran.core.context.rule.AutowireRule;
import com.aspectran.core.context.rule.AutowireTargetRule;
import com.aspectran.core.context.rule.BeanRule;
import com.aspectran.core.context.rule.DescriptionRule;
import com.aspectran.core.context.rule.DispatchRule;
import com.aspectran.core.context.rule.ExceptionThrownRule;
import com.aspectran.core.context.rule.ForwardRule;
import com.aspectran.core.context.rule.IllegalRuleException;
import com.aspectran.core.context.rule.ItemRuleMap;
import com.aspectran.core.context.rule.ItemRuleUtils;
import com.aspectran.core.context.rule.JoinpointRule;
import com.aspectran.core.context.rule.ParameterBindingRule;
import com.aspectran.core.context.rule.PointcutRule;
import com.aspectran.core.context.rule.RedirectRule;
import com.aspectran.core.context.rule.ResponseRule;
import com.aspectran.core.context.rule.ScheduleRule;
import com.aspectran.core.context.rule.ScheduledJobRule;
import com.aspectran.core.context.rule.SettingsAdviceRule;
import com.aspectran.core.context.rule.TransformRule;
import com.aspectran.core.context.rule.TransletRule;
import com.aspectran.core.context.rule.assistant.ActivityRuleAssistant;
import com.aspectran.core.context.rule.type.AspectAdviceType;
import com.aspectran.core.context.rule.type.AutowireTargetType;
import com.aspectran.core.context.rule.type.FormatType;
import com.aspectran.core.context.rule.type.JoinpointTargetType;
import com.aspectran.core.context.rule.type.MethodType;
import com.aspectran.core.context.rule.type.ScopeType;
import com.aspectran.core.util.StringUtils;
import com.aspectran.core.util.logging.Logger;
import com.aspectran.core.util.logging.LoggerFactory;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;
/**
* The Class AnnotatedConfigParser.
*
* Created: 2016. 2. 16.
*
* @since 2.0.0
*/
public class AnnotatedConfigParser {
private static final Logger logger = LoggerFactory.getLogger(AnnotatedConfigParser.class);
private final EnvironmentProfiles environmentProfiles;
private final Map idBasedBeanRuleMap;
private final Map, Set> typeBasedBeanRuleMap;
private final Map, BeanRule> configurableBeanRuleMap;
private final AnnotatedConfigRelater configRelater;
public AnnotatedConfigParser(ActivityRuleAssistant assistant, AnnotatedConfigRelater configRelater) {
this.environmentProfiles = assistant.getEnvironmentProfiles();
this.idBasedBeanRuleMap = assistant.getBeanRuleRegistry().getIdBasedBeanRuleMap();
this.typeBasedBeanRuleMap = assistant.getBeanRuleRegistry().getTypeBasedBeanRuleMap();
this.configurableBeanRuleMap = assistant.getBeanRuleRegistry().getConfigurableBeanRuleMap();
this.configRelater = configRelater;
}
public void parse() throws IllegalRuleException {
if (configurableBeanRuleMap.isEmpty() && idBasedBeanRuleMap.isEmpty() && typeBasedBeanRuleMap.isEmpty()) {
return;
}
if (logger.isDebugEnabled()) {
logger.debug("Now trying to parse annotated configurations");
}
if (!configurableBeanRuleMap.isEmpty()) {
if (logger.isDebugEnabled()) {
logger.debug("Parsing bean rules for annotated configurations: " + configurableBeanRuleMap.size());
}
for (BeanRule beanRule : configurableBeanRuleMap.values()) {
if (logger.isTraceEnabled()) {
logger.trace("configurableBeanRule " + beanRule);
}
if (!beanRule.isFactoryOffered()) {
parseConfigurableBean(beanRule);
parseConstructorAutowire(beanRule);
parseFieldAutowire(beanRule);
parseMethodAutowire(beanRule);
}
}
}
if (!idBasedBeanRuleMap.isEmpty()) {
if (logger.isDebugEnabled()) {
logger.debug("Parsing for ID-based bean rules: " + idBasedBeanRuleMap.size());
}
for (BeanRule beanRule : idBasedBeanRuleMap.values()) {
if (logger.isTraceEnabled()) {
logger.trace("idBasedBeanRule " + beanRule);
}
if (!beanRule.isFactoryOffered()) {
parseConstructorAutowire(beanRule);
parseFieldAutowire(beanRule);
parseMethodAutowire(beanRule);
}
}
}
if (!typeBasedBeanRuleMap.isEmpty()) {
if (logger.isDebugEnabled()) {
logger.debug("Parsing for type-based bean rules: " + typeBasedBeanRuleMap.size());
}
for (Set set : typeBasedBeanRuleMap.values()) {
for (BeanRule beanRule : set) {
if (!beanRule.isFactoryOffered()) {
if (logger.isTraceEnabled()) {
logger.trace("typeBasedBeanRule " + beanRule);
}
parseConstructorAutowire(beanRule);
parseFieldAutowire(beanRule);
parseMethodAutowire(beanRule);
}
}
}
}
}
private void parseConfigurableBean(BeanRule beanRule) throws IllegalRuleException {
Class beanClass = beanRule.getBeanClass();
Component componentAnno = beanClass.getAnnotation(Component.class);
if (componentAnno != null) {
if (beanClass.isAnnotationPresent(Profile.class)) {
Profile profileAnno = beanClass.getAnnotation(Profile.class);
if (!environmentProfiles.acceptsProfiles(profileAnno.value())) {
return;
}
}
String[] nameArray = explodeNamespace(componentAnno.value());
if (beanClass.isAnnotationPresent(Aspect.class)) {
parseAspectRule(beanClass, nameArray);
}
if (beanClass.isAnnotationPresent(Bean.class)) {
parseBeanRule(beanRule, nameArray);
}
if (beanClass.isAnnotationPresent(Schedule.class)) {
parseScheduleRule(beanRule, nameArray);
}
for (Method method : beanClass.getMethods()) {
if (method.isAnnotationPresent(Profile.class)) {
Profile profileAnno = method.getAnnotation(Profile.class);
if (!environmentProfiles.acceptsProfiles(profileAnno.value())) {
continue;
}
}
if (method.isAnnotationPresent(Bean.class)) {
parseFactoryBeanRule(beanClass, method, nameArray);
} else if (method.isAnnotationPresent(Request.class) ||
method.isAnnotationPresent(RequestToGet.class) ||
method.isAnnotationPresent(RequestToPost.class) ||
method.isAnnotationPresent(RequestToPut.class) ||
method.isAnnotationPresent(RequestToPatch.class) ||
method.isAnnotationPresent(RequestToDelete.class)) {
parseTransletRule(beanClass, method, nameArray);
}
}
}
}
private void parseConstructorAutowire(BeanRule beanRule) throws IllegalRuleException {
if (beanRule.isConstructorAutowireParsed()) {
return;
} else {
beanRule.setConstructorAutowireParsed(true);
}
ItemRuleMap ctorArgumentItemRuleMap = beanRule.getConstructorArgumentItemRuleMap();
if (ctorArgumentItemRuleMap != null && !ctorArgumentItemRuleMap.isEmpty()) {
return;
}
Class beanClass = beanRule.getBeanClass();
Constructor[] constructors = beanClass.getDeclaredConstructors();
Constructor candidate = null;
if (constructors.length == 1) {
candidate = constructors[0];
} else {
for (Constructor ctor : constructors) {
if (ctor.isAnnotationPresent(Autowired.class)) {
candidate = ctor;
break;
}
}
}
if (candidate != null) {
AutowireRule autowireRule = createAutowireRuleForConstructor(candidate);
if (autowireRule != null) {
beanRule.setConstructorAutowireRule(autowireRule);
configRelater.relate(autowireRule);
}
}
}
private void parseFieldAutowire(BeanRule beanRule) throws IllegalRuleException {
if (beanRule.isFieldAutowireParsed()) {
return;
} else {
beanRule.setFieldAutowireParsed(true);
}
Class beanClass = beanRule.getBeanClass();
while (beanClass != null && beanClass != Object.class) {
for (Field field : beanClass.getDeclaredFields()) {
if (field.isAnnotationPresent(Autowired.class)) {
AutowireRule autowireRule = createAutowireRuleForField(field);
beanRule.addAutowireRule(autowireRule);
configRelater.relate(autowireRule);
} else if (field.isAnnotationPresent(Value.class)) {
AutowireRule autowireRule = createAutowireRuleForFieldValue(field);
if (autowireRule != null) {
beanRule.addAutowireRule(autowireRule);
configRelater.relate(autowireRule);
}
}
}
beanClass = beanClass.getSuperclass();
}
}
private void parseMethodAutowire(BeanRule beanRule) throws IllegalRuleException {
if (beanRule.isMethodAutowireParsed()) {
return;
} else {
beanRule.setMethodAutowireParsed(true);
}
Class beanClass = beanRule.getBeanClass();
while (beanClass != null && beanClass != Object.class) {
for (Method method : beanClass.getDeclaredMethods()) {
if (method.isAnnotationPresent(Autowired.class)) {
AutowireRule autowireRule = createAutowireRuleForMethod(method);
if (autowireRule != null) {
beanRule.addAutowireRule(autowireRule);
configRelater.relate(autowireRule);
}
} else if (method.isAnnotationPresent(Required.class)) {
BeanRuleAnalyzer.checkRequiredProperty(beanRule, method);
} else if (method.isAnnotationPresent(Initialize.class)) {
if (!beanRule.isInitializableBean() && beanRule.getInitMethod() == null) {
beanRule.setInitMethod(method);
beanRule.setInitMethodParameterBindingRules(createParameterBindingRules(method));
}
} else if (method.isAnnotationPresent(Destroy.class)) {
if (!beanRule.isDisposableBean() && beanRule.getDestroyMethod() == null) {
beanRule.setDestroyMethod(method);
}
}
}
beanClass = beanClass.getSuperclass();
}
}
private void parseAspectRule(Class beanClass, String[] nameArray) throws IllegalRuleException {
Aspect aspectAnno = beanClass.getAnnotation(Aspect.class);
String aspectId = StringUtils.emptyToNull(aspectAnno.value());
if (aspectId == null) {
aspectId = StringUtils.emptyToNull(aspectAnno.id());
}
if (aspectId == null) {
aspectId = beanClass.getName();
}
if (nameArray != null) {
aspectId = applyNamespace(nameArray, aspectId);
}
int order = aspectAnno.order();
boolean isolated = aspectAnno.isolated();
AspectRule aspectRule = new AspectRule();
aspectRule.setId(aspectId);
aspectRule.setOrder(order);
aspectRule.setIsolated(isolated);
aspectRule.setAdviceBeanClass(beanClass);
if (beanClass.isAnnotationPresent(Joinpoint.class)) {
Joinpoint joinpointAnno = beanClass.getAnnotation(Joinpoint.class);
JoinpointTargetType target = joinpointAnno.target();
MethodType[] methods = joinpointAnno.methods();
String[] headers = joinpointAnno.headers();
String[] pointcut = joinpointAnno.pointcut();
JoinpointRule joinpointRule = new JoinpointRule();
joinpointRule.setJoinpointTargetType(target);
if (methods.length > 0) {
joinpointRule.setMethods(methods);
}
if (headers.length > 0) {
joinpointRule.setHeaders(headers);
}
if (pointcut.length > 0) {
joinpointRule.setPointcutRule(PointcutRule.newInstance(pointcut));
}
aspectRule.setJoinpointRule(joinpointRule);
}
if (beanClass.isAnnotationPresent(Settings.class)) {
Settings settingsAnno = beanClass.getAnnotation(Settings.class);
String text = StringUtils.toLineDelimitedString(settingsAnno.value());
if (!text.isEmpty()) {
SettingsAdviceRule sar = new SettingsAdviceRule(aspectRule);
SettingsAdviceRule.updateSettingsAdviceRule(sar, text);
aspectRule.setSettingsAdviceRule(sar);
}
}
for (Method method : beanClass.getMethods()) {
if (method.isAnnotationPresent(Before.class)) {
AspectAdviceRule aspectAdviceRule = aspectRule.newAspectAdviceRule(AspectAdviceType.BEFORE);
aspectAdviceRule.setExecutableAction(createAnnotatedMethodAction(null, beanClass, method));
} else if (method.isAnnotationPresent(After.class)) {
AspectAdviceRule aspectAdviceRule = aspectRule.newAspectAdviceRule(AspectAdviceType.AFTER);
aspectAdviceRule.setExecutableAction(createAnnotatedMethodAction(null, beanClass, method));
} else if (method.isAnnotationPresent(Around.class)) {
AspectAdviceRule aspectAdviceRule = aspectRule.newAspectAdviceRule(AspectAdviceType.AROUND);
aspectAdviceRule.setExecutableAction(createAnnotatedMethodAction(null, beanClass, method));
} else if (method.isAnnotationPresent(ExceptionThrown.class)) {
ExceptionThrown exceptionThrownAnno = method.getAnnotation(ExceptionThrown.class);
Class[] types = exceptionThrownAnno.value();
AnnotatedAction action = createAnnotatedMethodAction(null, beanClass, method);
ExceptionThrownRule exceptionThrownRule = ExceptionThrownRule.newInstance(types, action);
aspectRule.putExceptionThrownRule(exceptionThrownRule);
if (method.isAnnotationPresent(Transform.class)) {
Transform transformAnno = method.getAnnotation(Transform.class);
TransformRule transformRule = parseTransformRule(transformAnno);
exceptionThrownRule.applyResponseRule(transformRule);
} else if (method.isAnnotationPresent(Dispatch.class)) {
Dispatch dispatchAnno = method.getAnnotation(Dispatch.class);
DispatchRule dispatchRule = parseDispatchRule(dispatchAnno);
exceptionThrownRule.applyResponseRule(dispatchRule);
} else if (method.isAnnotationPresent(Forward.class)) {
throw new IllegalRuleException("Cannot apply the forward response rule to the exception thrown rule");
} else if (method.isAnnotationPresent(Redirect.class)) {
Redirect redirectAnno = method.getAnnotation(Redirect.class);
RedirectRule redirectRule = parseRedirectRule(redirectAnno);
exceptionThrownRule.applyResponseRule(redirectRule);
}
}
}
Description descriptionAnno = beanClass.getAnnotation(Description.class);
DescriptionRule descriptionRule = parseDescriptionRule(descriptionAnno);
if (descriptionRule != null) {
aspectRule.setDescriptionRule(descriptionRule);
}
configRelater.relate(aspectRule);
}
private void parseBeanRule(BeanRule beanRule, String[] nameArray) throws IllegalRuleException {
Class beanClass = beanRule.getBeanClass();
Bean beanAnno = beanClass.getAnnotation(Bean.class);
String beanId = StringUtils.emptyToNull(beanAnno.value());
if (beanId == null) {
beanId = StringUtils.emptyToNull(beanAnno.id());
}
if (beanId != null && nameArray != null) {
beanId = applyNamespace(nameArray, beanId);
}
String initMethodName = StringUtils.emptyToNull(beanAnno.initMethod());
String destroyMethodName = StringUtils.emptyToNull(beanAnno.destroyMethod());
boolean lazyInit = beanAnno.lazyInit();
boolean lazyDestroy = beanAnno.lazyDestroy();
boolean important = beanAnno.important();
Scope scopeAnno = beanClass.getAnnotation(Scope.class);
ScopeType scopeType = (scopeAnno != null ? scopeAnno.value() : ScopeType.SINGLETON);
beanRule.setId(beanId);
beanRule.setScopeType(scopeType);
beanRule.setInitMethodName(initMethodName);
beanRule.setDestroyMethodName(destroyMethodName);
if (lazyInit) {
beanRule.setLazyInit(Boolean.TRUE);
}
if (lazyDestroy) {
beanRule.setLazyDestroy(Boolean.TRUE);
}
if (important) {
beanRule.setImportant(Boolean.TRUE);
}
Description descriptionAnno = beanClass.getAnnotation(Description.class);
DescriptionRule descriptionRule = parseDescriptionRule(descriptionAnno);
if (descriptionRule != null) {
beanRule.setDescriptionRule(descriptionRule);
}
Class targetBeanClass = BeanRuleAnalyzer.determineBeanClass(beanRule);
configRelater.relate(targetBeanClass, beanRule);
}
private void parseFactoryBeanRule(Class beanClass, Method method, String[] nameArray)
throws IllegalRuleException {
Bean beanAnno = method.getAnnotation(Bean.class);
String beanId = StringUtils.emptyToNull(beanAnno.value());
if (beanId == null) {
beanId = StringUtils.emptyToNull(beanAnno.id());
}
if (beanId == null) {
beanId = method.getName();
}
if (nameArray != null) {
beanId = applyNamespace(nameArray, beanId);
}
String initMethodName = StringUtils.emptyToNull(beanAnno.initMethod());
String destroyMethodName = StringUtils.emptyToNull(beanAnno.destroyMethod());
boolean lazyInit = beanAnno.lazyInit();
boolean lazyDestroy = beanAnno.lazyDestroy();
boolean important = beanAnno.important();
Scope scopeAnno = beanClass.getAnnotation(Scope.class);
ScopeType scopeType = (scopeAnno != null ? scopeAnno.value() : ScopeType.SINGLETON);
BeanRule beanRule = new BeanRule();
beanRule.setId(beanId);
beanRule.setScopeType(scopeType);
beanRule.setFactoryBeanId(BeanRule.CLASS_DIRECTIVE_PREFIX + beanClass.getName());
beanRule.setFactoryBeanClass(beanClass);
beanRule.setFactoryMethodName(method.getName());
beanRule.setFactoryMethod(method);
beanRule.setFactoryMethodParameterBindingRules(createParameterBindingRules(method));
beanRule.setFactoryOffered(true);
beanRule.setInitMethodName(initMethodName);
beanRule.setDestroyMethodName(destroyMethodName);
if (lazyInit) {
beanRule.setLazyInit(Boolean.TRUE);
}
if (lazyDestroy) {
beanRule.setLazyDestroy(Boolean.TRUE);
}
if (important) {
beanRule.setImportant(Boolean.TRUE);
}
Description descriptionAnno = beanClass.getAnnotation(Description.class);
DescriptionRule descriptionRule = parseDescriptionRule(descriptionAnno);
if (descriptionRule != null) {
beanRule.setDescriptionRule(descriptionRule);
}
Class targetBeanClass = BeanRuleAnalyzer.determineBeanClass(beanRule);
configRelater.relate(targetBeanClass, beanRule);
}
private void parseScheduleRule(BeanRule beanRule, String[] nameArray) throws IllegalRuleException {
Class beanClass = beanRule.getBeanClass();
Schedule scheduleAnno = beanClass.getAnnotation(Schedule.class);
String scheduleId = StringUtils.emptyToNull(scheduleAnno.id());
if (scheduleId != null && nameArray != null) {
scheduleId = applyNamespace(nameArray, scheduleId);
}
ScheduleRule scheduleRule = ScheduleRule.newInstance(scheduleId);
String schedulerBeanId = StringUtils.emptyToNull(scheduleAnno.scheduler());
if (schedulerBeanId != null) {
scheduleRule.setSchedulerBeanId(schedulerBeanId);
}
CronTrigger cronTriggerAnno = scheduleAnno.cronTrigger();
String expression = StringUtils.emptyToNull(cronTriggerAnno.expression());
if (expression != null) {
ScheduleRule.updateTriggerExpression(scheduleRule, cronTriggerAnno);
} else {
SimpleTrigger simpleTriggerAnno = scheduleAnno.simpleTrigger();
ScheduleRule.updateTriggerExpression(scheduleRule, simpleTriggerAnno);
}
Job[] jobs = scheduleAnno.jobs();
for (Job job : jobs) {
String transletName = StringUtils.emptyToNull(job.value());
if (transletName == null) {
transletName = StringUtils.emptyToNull(job.translet());
}
ScheduledJobRule jobRule = new ScheduledJobRule(scheduleRule);
jobRule.setTransletName(transletName);;
if (job.disabled()) {
jobRule.setDisabled(true);
}
scheduleRule.addScheduledJobRule(jobRule);
}
Description descriptionAnno = beanClass.getAnnotation(Description.class);
DescriptionRule descriptionRule = parseDescriptionRule(descriptionAnno);
if (descriptionRule != null) {
scheduleRule.setDescriptionRule(descriptionRule);
}
configRelater.relate(scheduleRule);
}
private void parseTransletRule(Class beanClass, Method method, String[] nameArray)
throws IllegalRuleException {
Request requestAnno = method.getAnnotation(Request.class);
RequestToGet requestToGetAnno = method.getAnnotation(RequestToGet.class);
RequestToPost requestToPostAnno = method.getAnnotation(RequestToPost.class);
RequestToPut requestToPutAnno = method.getAnnotation(RequestToPut.class);
RequestToPatch requestToPatchAnno = method.getAnnotation(RequestToPatch.class);
RequestToDelete requestToDeleteAnno = method.getAnnotation(RequestToDelete.class);
String transletName = null;
MethodType[] allowedMethods = null;
if (requestAnno != null) {
transletName = StringUtils.emptyToNull(requestAnno.value());
if (transletName == null) {
transletName = StringUtils.emptyToNull(requestAnno.translet());
}
allowedMethods = requestAnno.method();
} else if (requestToGetAnno != null) {
transletName = StringUtils.emptyToNull(requestToGetAnno.value());
allowedMethods = new MethodType[] { MethodType.GET };
} else if (requestToPostAnno != null) {
transletName = StringUtils.emptyToNull(requestToPostAnno.value());
allowedMethods = new MethodType[] { MethodType.POST };
} else if (requestToPutAnno != null) {
transletName = StringUtils.emptyToNull(requestToPutAnno.value());
allowedMethods = new MethodType[] { MethodType.PUT };
} else if (requestToPatchAnno != null) {
transletName = StringUtils.emptyToNull(requestToPatchAnno.value());
allowedMethods = new MethodType[] { MethodType.PATCH };
} else if (requestToDeleteAnno != null) {
transletName = StringUtils.emptyToNull(requestToDeleteAnno.value());
allowedMethods = new MethodType[] { MethodType.DELETE };
}
if (nameArray != null) {
transletName = applyNamespaceForTranslet(nameArray, transletName);
}
TransletRule transletRule = TransletRule.newInstance(transletName, allowedMethods);
ParamItem[] paramItemAnnos = method.getAnnotationsByType(ParamItem.class);
if (paramItemAnnos.length > 0) {
ItemRuleMap itemRuleMap = new ItemRuleMap();
for (ParamItem paramItemAnno : paramItemAnnos) {
String profile = StringUtils.emptyToNull(paramItemAnno.profile());
if (profile == null || environmentProfiles.acceptsProfiles(profile)) {
itemRuleMap.putItemRule(ItemRuleUtils.toItemRule(paramItemAnno));
}
}
transletRule.touchRequestRule(false).setParameterItemRuleMap(itemRuleMap);
}
AttrItem[] attrItemAnnos = method.getAnnotationsByType(AttrItem.class);
if (attrItemAnnos.length > 0) {
ItemRuleMap itemRuleMap = new ItemRuleMap();
for (AttrItem attrItemAnno : attrItemAnnos) {
String profile = StringUtils.emptyToNull(attrItemAnno.profile());
if (profile == null || environmentProfiles.acceptsProfiles(profile)) {
itemRuleMap.putItemRule(ItemRuleUtils.toItemRule(attrItemAnno));
}
}
transletRule.touchRequestRule(false).setAttributeItemRuleMap(itemRuleMap);
}
Action actionAnno = method.getAnnotation(Action.class);
String actionId = (actionAnno != null ? StringUtils.emptyToNull(actionAnno.value()) : null);
Executable annotatedAction = createAnnotatedMethodAction(actionId, beanClass, method);
transletRule.applyActionRule(annotatedAction);
Class returnType = method.getReturnType();
if (CustomTransformer.class.isAssignableFrom(returnType)) {
transletRule.setResponseRule(ResponseRule.newInstance(new CustomTransformResponse()));
} else {
if (method.isAnnotationPresent(Transform.class)) {
Transform transformAnno = method.getAnnotation(Transform.class);
TransformRule transformRule = parseTransformRule(transformAnno);
transletRule.setResponseRule(ResponseRule.newInstance(transformRule));
} else if (method.isAnnotationPresent(Dispatch.class)) {
Dispatch dispatchAnno = method.getAnnotation(Dispatch.class);
DispatchRule dispatchRule = parseDispatchRule(dispatchAnno);
transletRule.setResponseRule(ResponseRule.newInstance(dispatchRule));
} else if (method.isAnnotationPresent(Forward.class)) {
Forward forwardAnno = method.getAnnotation(Forward.class);
ForwardRule forwardRule = parseForwardRule(forwardAnno);
transletRule.setResponseRule(ResponseRule.newInstance(forwardRule));
} else if (method.isAnnotationPresent(Redirect.class)) {
Redirect redirectAnno = method.getAnnotation(Redirect.class);
RedirectRule redirectRule = parseRedirectRule(redirectAnno);
transletRule.setResponseRule(ResponseRule.newInstance(redirectRule));
}
}
Description descriptionAnno = beanClass.getAnnotation(Description.class);
DescriptionRule descriptionRule = parseDescriptionRule(descriptionAnno);
if (descriptionRule != null) {
transletRule.setDescriptionRule(descriptionRule);
}
configRelater.relate(transletRule);
}
private TransformRule parseTransformRule(Transform transformAnno) {
FormatType formatType = transformAnno.value();
if (formatType == FormatType.NONE) {
formatType = transformAnno.format();
}
String contentType = StringUtils.emptyToNull(transformAnno.contentType());
String templateId = StringUtils.emptyToNull(transformAnno.template());
String encoding = StringUtils.emptyToNull(transformAnno.encoding());
boolean pretty = transformAnno.pretty();
TransformRule transformRule = TransformRule.newInstance(formatType, contentType, encoding, pretty);
transformRule.setTemplateId(templateId);
return transformRule;
}
private DispatchRule parseDispatchRule(Dispatch dispatchAnno) throws IllegalRuleException {
String name = StringUtils.emptyToNull(dispatchAnno.value());
if (name == null) {
name = StringUtils.emptyToNull(dispatchAnno.name());
}
String dispatcher = StringUtils.emptyToNull(dispatchAnno.dispatcher());
String contentType = StringUtils.emptyToNull(dispatchAnno.contentType());
String encoding = StringUtils.emptyToNull(dispatchAnno.encoding());
return DispatchRule.newInstance(name, dispatcher, contentType, encoding);
}
private ForwardRule parseForwardRule(Forward forwardAnno) throws IllegalRuleException {
String translet = StringUtils.emptyToNull(forwardAnno.value());
if (translet == null) {
translet = StringUtils.emptyToNull(forwardAnno.translet());
}
ForwardRule forwardRule = ForwardRule.newInstance(translet);
AttrItem[] attrItemAnnos = forwardAnno.attributes();
if (attrItemAnnos.length > 0) {
ItemRuleMap itemRuleMap = new ItemRuleMap();
for (AttrItem attrItemAnno : attrItemAnnos) {
String profile = StringUtils.emptyToNull(attrItemAnno.profile());
if (profile == null || environmentProfiles.acceptsProfiles(profile)) {
itemRuleMap.putItemRule(ItemRuleUtils.toItemRule(attrItemAnno));
}
}
forwardRule.setAttributeItemRuleMap(itemRuleMap);
}
return forwardRule;
}
private RedirectRule parseRedirectRule(Redirect redirectAnno) throws IllegalRuleException {
String path = StringUtils.emptyToNull(redirectAnno.value());
if (path == null) {
path = StringUtils.emptyToNull(redirectAnno.path());
}
RedirectRule redirectRule = RedirectRule.newInstance(path);
ParamItem[] paramItemAnnos = redirectAnno.parameters();
if (paramItemAnnos.length > 0) {
ItemRuleMap itemRuleMap = new ItemRuleMap();
for (ParamItem paramItemAnno : paramItemAnnos) {
String profile = StringUtils.emptyToNull(paramItemAnno.profile());
if (profile == null || environmentProfiles.acceptsProfiles(profile)) {
itemRuleMap.putItemRule(ItemRuleUtils.toItemRule(paramItemAnno));
}
}
redirectRule.setParameterItemRuleMap(itemRuleMap);
}
return redirectRule;
}
private DescriptionRule parseDescriptionRule(Description descriptionAnno) {
if (descriptionAnno != null) {
String description = StringUtils.emptyToNull(descriptionAnno.value());
if (description != null) {
DescriptionRule descriptionRule = new DescriptionRule();
descriptionRule.setContent(description);
return descriptionRule;
}
}
return null;
}
private AutowireRule createAutowireRuleForConstructor(Constructor constructor) throws IllegalRuleException {
java.lang.reflect.Parameter[] params = constructor.getParameters();
if (params.length == 0) {
return null;
}
AutowireTargetRule[] autowireTargetRules = AutowireTargetRule.newArrayInstance(params.length);
for (int i = 0; i < params.length; i++) {
if (params[i].getType().isArray()) {
autowireTargetRules[i].setType(params[i].getType().getComponentType());
} else {
autowireTargetRules[i].setType(params[i].getType());
}
Value ValueAnno = params[i].getAnnotation(Value.class);
if (ValueAnno != null) {
String expression = StringUtils.emptyToNull(ValueAnno.value());
if (expression != null) {
autowireTargetRules[i].setExpression(expression);
}
} else {
Qualifier qualifierAnno = params[i].getAnnotation(Qualifier.class);
if (qualifierAnno != null) {
String qualifier = StringUtils.emptyToNull(qualifierAnno.value());
if (qualifier != null) {
autowireTargetRules[i].setQualifier(qualifier);
}
}
}
}
Autowired autowiredAnno = constructor.getAnnotation(Autowired.class);
boolean required = (autowiredAnno == null || autowiredAnno.required());
AutowireRule autowireRule = new AutowireRule();
autowireRule.setTargetType(AutowireTargetType.CONSTRUCTOR);
autowireRule.setTarget(constructor);
autowireRule.setAutowireTargetRules(autowireTargetRules);
autowireRule.setRequired(required);
return autowireRule;
}
private AutowireRule createAutowireRuleForField(Field field) throws IllegalRuleException {
AutowireTargetRule autowireTargetRule = AutowireTargetRule.newInstance();
autowireTargetRule.setType(field.getType());
Value ValueAnno = field.getAnnotation(Value.class);
if (ValueAnno != null) {
String expression = StringUtils.emptyToNull(ValueAnno.value());
if (expression != null) {
autowireTargetRule.setExpression(expression);
}
} else {
Qualifier qualifierAnno = field.getAnnotation(Qualifier.class);
if (qualifierAnno != null) {
String qualifier = StringUtils.emptyToNull(qualifierAnno.value());
if (qualifier != null) {
autowireTargetRule.setQualifier(qualifier);
}
}
}
Autowired autowiredAnno = field.getAnnotation(Autowired.class);
boolean required = (autowiredAnno == null || autowiredAnno.required());
AutowireRule autowireRule = new AutowireRule();
autowireRule.setTargetType(AutowireTargetType.FIELD);
autowireRule.setTarget(field);
autowireRule.setAutowireTargetRules(autowireTargetRule);
autowireRule.setRequired(required);
return autowireRule;
}
private AutowireRule createAutowireRuleForFieldValue(Field field) throws IllegalRuleException {
Value valueAnno = field.getAnnotation(Value.class);
if (valueAnno != null) {
String expression = StringUtils.emptyToNull(valueAnno.value());
if (expression != null) {
AutowireTargetRule autowireTargetRule = AutowireTargetRule.newInstance();
autowireTargetRule.setExpression(expression);
Autowired autowiredAnno = field.getAnnotation(Autowired.class);
boolean required = (autowiredAnno != null && autowiredAnno.required());
AutowireRule autowireRule = new AutowireRule();
autowireRule.setTargetType(AutowireTargetType.FIELD_VALUE);
autowireRule.setTarget(field);
autowireRule.setAutowireTargetRules(autowireTargetRule);
autowireRule.setRequired(required);
return autowireRule;
}
}
return null;
}
private AutowireRule createAutowireRuleForMethod(Method method) throws IllegalRuleException {
java.lang.reflect.Parameter[] params = method.getParameters();
if (params.length == 0) {
return null;
}
String upperQualifier = null;
Qualifier typicalQualifierAnno = method.getAnnotation(Qualifier.class);
if (typicalQualifierAnno != null) {
upperQualifier = StringUtils.emptyToNull(typicalQualifierAnno.value());
}
AutowireTargetRule[] autowireTargetRules = AutowireTargetRule.newArrayInstance(params.length);
for (int i = 0; i < params.length; i++) {
if (params[i].getType().isArray()) {
autowireTargetRules[i].setType(params[i].getType().getComponentType());
} else {
autowireTargetRules[i].setType(params[i].getType());
}
Value ValueAnno = params[i].getAnnotation(Value.class);
if (ValueAnno != null) {
String expression = StringUtils.emptyToNull(ValueAnno.value());
if (expression != null) {
autowireTargetRules[i].setExpression(expression);
}
} else {
Qualifier qualifierAnno = params[i].getAnnotation(Qualifier.class);
String qualifier;
if (qualifierAnno != null) {
qualifier = StringUtils.emptyToNull(qualifierAnno.value());
} else {
qualifier = upperQualifier;
}
if (qualifier != null) {
autowireTargetRules[i].setQualifier(qualifier);
}
}
}
Autowired autowiredAnno = method.getAnnotation(Autowired.class);
boolean required = (autowiredAnno == null || autowiredAnno.required());
AutowireRule autowireRule = new AutowireRule();
autowireRule.setTargetType(AutowireTargetType.METHOD);
autowireRule.setTarget(method);
autowireRule.setAutowireTargetRules(autowireTargetRules);
autowireRule.setRequired(required);
return autowireRule;
}
private AnnotatedAction createAnnotatedMethodAction(String actionId, Class beanClass, Method method) {
AnnotatedActionRule annotatedActionRule = new AnnotatedActionRule();
annotatedActionRule.setActionId(actionId);
annotatedActionRule.setBeanClass(beanClass);
annotatedActionRule.setMethod(method);
annotatedActionRule.setParameterBindingRules(createParameterBindingRules(method));
return new AnnotatedAction(annotatedActionRule);
}
static ParameterBindingRule[] createParameterBindingRules(Method method) {
java.lang.reflect.Parameter[] params = method.getParameters();
if (params.length == 0) {
return null;
}
ParameterBindingRule[] bindingRules = new ParameterBindingRule[params.length];
int cnt = 0;
for (java.lang.reflect.Parameter param : params) {
Qualifier qualifierAnno = param.getAnnotation(Qualifier.class);
String qualifier = null;
if (qualifierAnno != null) {
qualifier = StringUtils.emptyToNull(qualifierAnno.value());
}
if (qualifier == null) {
qualifier = param.getName();
}
Format formatAnno = param.getAnnotation(Format.class);
String format = null;
if (formatAnno != null) {
format = StringUtils.emptyToNull(formatAnno.value());
}
boolean required = param.isAnnotationPresent(Required.class);
ParameterBindingRule bindingRule = new ParameterBindingRule();
bindingRule.setType(param.getType());
bindingRule.setName(qualifier);
bindingRule.setFormat(format);
bindingRule.setRequired(required);
bindingRules[cnt++] = bindingRule;
}
return bindingRules;
}
private String[] explodeNamespace(String namespace) {
if (StringUtils.isEmpty(namespace)) {
return null;
}
namespace = namespace.replace(ActivityContext.NAME_SEPARATOR_CHAR, ActivityContext.ID_SEPARATOR_CHAR);
int cnt = StringUtils.search(namespace, ActivityContext.ID_SEPARATOR_CHAR);
if (cnt == 0) {
String[] arr = new String[2];
arr[1] = namespace;
return arr;
}
List list = new ArrayList<>();
StringTokenizer st = new StringTokenizer(namespace, ActivityContext.ID_SEPARATOR);
while (st.hasMoreTokens()) {
list.add(st.nextToken());
}
list.add(null);
Collections.reverse(list);
return list.toArray(new String[0]);
}
private String applyNamespace(String[] nameArray, String name) {
if (nameArray == null) {
return name;
}
if (StringUtils.startsWith(name, ActivityContext.ID_SEPARATOR_CHAR)) {
nameArray[0] = name.substring(1);
} else {
nameArray[0] = name;
}
StringBuilder sb = new StringBuilder();
for (int i = nameArray.length - 1; i >= 0; i--) {
sb.append(nameArray[i]);
if (i > 0) {
sb.append(ActivityContext.ID_SEPARATOR_CHAR);
}
}
return sb.toString();
}
private String applyNamespaceForTranslet(String[] nameArray, String name) {
if (nameArray == null) {
return name;
}
if (StringUtils.startsWith(name, ActivityContext.NAME_SEPARATOR_CHAR)) {
nameArray[0] = name.substring(1);
} else {
nameArray[0] = name;
}
StringBuilder sb = new StringBuilder();
for (int i = nameArray.length - 1; i >= 0; i--) {
if (nameArray[i] != null) {
sb.append(ActivityContext.NAME_SEPARATOR_CHAR);
sb.append(nameArray[i]);
}
}
return sb.toString();
}
}