下面列出了org.springframework.beans.BeanWrapper#isWritableProperty ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
@Override
protected DefinitionsFactory createDefinitionsFactory(ApplicationContext applicationContext,
LocaleResolver resolver) {
if (definitionsFactoryClass != null) {
DefinitionsFactory factory = BeanUtils.instantiateClass(definitionsFactoryClass);
if (factory instanceof ApplicationContextAware) {
((ApplicationContextAware) factory).setApplicationContext(applicationContext);
}
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(factory);
if (bw.isWritableProperty("localeResolver")) {
bw.setPropertyValue("localeResolver", resolver);
}
if (bw.isWritableProperty("definitionDAO")) {
bw.setPropertyValue("definitionDAO", createLocaleDefinitionDao(applicationContext, resolver));
}
return factory;
}
else {
return super.createDefinitionsFactory(applicationContext, resolver);
}
}
/**
* Apply the specified acknowledge mode to the ActivationSpec object.
* <p>This implementation applies the standard JCA 1.5 acknowledge modes
* "Auto-acknowledge" and "Dups-ok-acknowledge". It throws an exception in
* case of {@code CLIENT_ACKNOWLEDGE} or {@code SESSION_TRANSACTED}
* having been requested.
* @param bw the BeanWrapper wrapping the ActivationSpec object
* @param ackMode the configured acknowledge mode
* (according to the constants in {@link javax.jms.Session}
* @see javax.jms.Session#AUTO_ACKNOWLEDGE
* @see javax.jms.Session#DUPS_OK_ACKNOWLEDGE
* @see javax.jms.Session#CLIENT_ACKNOWLEDGE
* @see javax.jms.Session#SESSION_TRANSACTED
*/
protected void applyAcknowledgeMode(BeanWrapper bw, int ackMode) {
if (ackMode == Session.SESSION_TRANSACTED) {
throw new IllegalArgumentException("No support for SESSION_TRANSACTED: Only \"Auto-acknowledge\" " +
"and \"Dups-ok-acknowledge\" supported in standard JCA 1.5");
}
else if (ackMode == Session.CLIENT_ACKNOWLEDGE) {
throw new IllegalArgumentException("No support for CLIENT_ACKNOWLEDGE: Only \"Auto-acknowledge\" " +
"and \"Dups-ok-acknowledge\" supported in standard JCA 1.5");
}
else if (bw.isWritableProperty("acknowledgeMode")) {
bw.setPropertyValue("acknowledgeMode",
ackMode == Session.DUPS_OK_ACKNOWLEDGE ? "Dups-ok-acknowledge" : "Auto-acknowledge");
}
else if (ackMode == Session.DUPS_OK_ACKNOWLEDGE) {
// Standard JCA 1.5 "acknowledgeMode" apparently not supported (e.g. WebSphere MQ 6.0.2.1)
throw new IllegalArgumentException("Dups-ok-acknowledge not supported by underlying provider");
}
}
/**
* Copy the properties of the supplied {@link Annotation} to the supplied target bean.
* Any properties defined in {@code excludedProperties} will not be copied.
* <p>A specified value resolver may resolve placeholders in property values, for example.
* @param ann the annotation to copy from
* @param bean the bean instance to copy to
* @param valueResolver a resolve to post-process String property values (may be {@code null})
* @param excludedProperties the names of excluded properties, if any
* @see org.springframework.beans.BeanWrapper
*/
public static void copyPropertiesToBean(Annotation ann, Object bean, @Nullable StringValueResolver valueResolver,
String... excludedProperties) {
Set<String> excluded = (excludedProperties.length == 0 ? Collections.emptySet() :
new HashSet<>(Arrays.asList(excludedProperties)));
Method[] annotationProperties = ann.annotationType().getDeclaredMethods();
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(bean);
for (Method annotationProperty : annotationProperties) {
String propertyName = annotationProperty.getName();
if (!excluded.contains(propertyName) && bw.isWritableProperty(propertyName)) {
Object value = ReflectionUtils.invokeMethod(annotationProperty, ann);
if (valueResolver != null && value instanceof String) {
value = valueResolver.resolveStringValue((String) value);
}
bw.setPropertyValue(propertyName, value);
}
}
}
@Override
protected DefinitionsFactory createDefinitionsFactory(ApplicationContext applicationContext,
LocaleResolver resolver) {
if (definitionsFactoryClass != null) {
DefinitionsFactory factory = BeanUtils.instantiateClass(definitionsFactoryClass);
if (factory instanceof ApplicationContextAware) {
((ApplicationContextAware) factory).setApplicationContext(applicationContext);
}
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(factory);
if (bw.isWritableProperty("localeResolver")) {
bw.setPropertyValue("localeResolver", resolver);
}
if (bw.isWritableProperty("definitionDAO")) {
bw.setPropertyValue("definitionDAO", createLocaleDefinitionDao(applicationContext, resolver));
}
return factory;
}
else {
return super.createDefinitionsFactory(applicationContext, resolver);
}
}
@Override
protected DefinitionsFactory createDefinitionsFactory(TilesApplicationContext applicationContext,
TilesRequestContextFactory contextFactory, LocaleResolver resolver) {
if (definitionsFactoryClass != null) {
DefinitionsFactory factory = BeanUtils.instantiate(definitionsFactoryClass);
if (factory instanceof TilesApplicationContextAware) {
((TilesApplicationContextAware) factory).setApplicationContext(applicationContext);
}
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(factory);
if (bw.isWritableProperty("localeResolver")) {
bw.setPropertyValue("localeResolver", resolver);
}
if (bw.isWritableProperty("definitionDAO")) {
bw.setPropertyValue("definitionDAO",
createLocaleDefinitionDao(applicationContext, contextFactory, resolver));
}
if (factory instanceof Refreshable) {
((Refreshable) factory).refresh();
}
return factory;
}
else {
return super.createDefinitionsFactory(applicationContext, contextFactory, resolver);
}
}
@Override
protected Object createJobInstance(final TriggerFiredBundle bundle) throws Exception {
Object job = beanFactory.getBean(bundle.getJobDetail().getKey().getName());
if (isEligibleForPropertyPopulation(job)) {
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(job);
MutablePropertyValues pvs = new MutablePropertyValues();
if (this.schedulerContext != null) {
pvs.addPropertyValues(this.schedulerContext);
}
pvs.addPropertyValues(bundle.getJobDetail().getJobDataMap());
pvs.addPropertyValues(bundle.getTrigger().getJobDataMap());
if (this.ignoredUnknownProperties != null) {
for (String propName : this.ignoredUnknownProperties) {
if (pvs.contains(propName) && !bw.isWritableProperty(propName)) {
pvs.removePropertyValue(propName);
}
}
bw.setPropertyValues(pvs);
} else {
bw.setPropertyValues(pvs, true);
}
}
return job;
}
/**
* Apply the specified acknowledge mode to the ActivationSpec object.
* <p>This implementation applies the standard JCA 1.5 acknowledge modes
* "Auto-acknowledge" and "Dups-ok-acknowledge". It throws an exception in
* case of {@code CLIENT_ACKNOWLEDGE} or {@code SESSION_TRANSACTED}
* having been requested.
* @param bw the BeanWrapper wrapping the ActivationSpec object
* @param ackMode the configured acknowledge mode
* (according to the constants in {@link javax.jms.Session}
* @see javax.jms.Session#AUTO_ACKNOWLEDGE
* @see javax.jms.Session#DUPS_OK_ACKNOWLEDGE
* @see javax.jms.Session#CLIENT_ACKNOWLEDGE
* @see javax.jms.Session#SESSION_TRANSACTED
*/
protected void applyAcknowledgeMode(BeanWrapper bw, int ackMode) {
if (ackMode == Session.SESSION_TRANSACTED) {
throw new IllegalArgumentException("No support for SESSION_TRANSACTED: Only \"Auto-acknowledge\" " +
"and \"Dups-ok-acknowledge\" supported in standard JCA 1.5");
}
else if (ackMode == Session.CLIENT_ACKNOWLEDGE) {
throw new IllegalArgumentException("No support for CLIENT_ACKNOWLEDGE: Only \"Auto-acknowledge\" " +
"and \"Dups-ok-acknowledge\" supported in standard JCA 1.5");
}
else if (bw.isWritableProperty("acknowledgeMode")) {
bw.setPropertyValue("acknowledgeMode",
ackMode == Session.DUPS_OK_ACKNOWLEDGE ? "Dups-ok-acknowledge" : "Auto-acknowledge");
}
else if (ackMode == Session.DUPS_OK_ACKNOWLEDGE) {
// Standard JCA 1.5 "acknowledgeMode" apparently not supported (e.g. WebSphere MQ 6.0.2.1)
throw new IllegalArgumentException("Dups-ok-acknowledge not supported by underlying provider");
}
}
/**
* Create the job instance, populating it with property values taken
* from the scheduler context, job data map and trigger data map.
*/
@Override
protected Object createJobInstance(TriggerFiredBundle bundle) throws Exception {
Object job = super.createJobInstance(bundle);
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(job);
if (isEligibleForPropertyPopulation(bw.getWrappedInstance())) {
MutablePropertyValues pvs = new MutablePropertyValues();
if (this.schedulerContext != null) {
pvs.addPropertyValues(this.schedulerContext);
}
pvs.addPropertyValues(bundle.getJobDetail().getJobDataMap());
pvs.addPropertyValues(bundle.getTrigger().getJobDataMap());
if (this.ignoredUnknownProperties != null) {
for (String propName : this.ignoredUnknownProperties) {
if (pvs.contains(propName) && !bw.isWritableProperty(propName)) {
pvs.removePropertyValue(propName);
}
}
bw.setPropertyValues(pvs);
}
else {
bw.setPropertyValues(pvs, true);
}
}
return job;
}
/**
* Create the job instance, populating it with property values taken
* from the scheduler context, job data map and trigger data map.
*/
@Override
protected Object createJobInstance(TriggerFiredBundle bundle) throws Exception {
Object job = super.createJobInstance(bundle);
if (isEligibleForPropertyPopulation(job)) {
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(job);
MutablePropertyValues pvs = new MutablePropertyValues();
if (this.schedulerContext != null) {
pvs.addPropertyValues(this.schedulerContext);
}
pvs.addPropertyValues(bundle.getJobDetail().getJobDataMap());
pvs.addPropertyValues(bundle.getTrigger().getJobDataMap());
if (this.ignoredUnknownProperties != null) {
for (String propName : this.ignoredUnknownProperties) {
if (pvs.contains(propName) && !bw.isWritableProperty(propName)) {
pvs.removePropertyValue(propName);
}
}
bw.setPropertyValues(pvs);
}
else {
bw.setPropertyValues(pvs, true);
}
}
return job;
}
/**
* Copy the properties of the supplied {@link Annotation} to the supplied target bean.
* Any properties defined in {@code excludedProperties} will not be copied.
* <p>A specified value resolver may resolve placeholders in property values, for example.
* @param ann the annotation to copy from
* @param bean the bean instance to copy to
* @param valueResolver a resolve to post-process String property values (may be {@code null})
* @param excludedProperties the names of excluded properties, if any
* @see org.springframework.beans.BeanWrapper
*/
public static void copyPropertiesToBean(Annotation ann, Object bean, StringValueResolver valueResolver, String... excludedProperties) {
Set<String> excluded = new HashSet<String>(Arrays.asList(excludedProperties));
Method[] annotationProperties = ann.annotationType().getDeclaredMethods();
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(bean);
for (Method annotationProperty : annotationProperties) {
String propertyName = annotationProperty.getName();
if (!excluded.contains(propertyName) && bw.isWritableProperty(propertyName)) {
Object value = ReflectionUtils.invokeMethod(annotationProperty, ann);
if (valueResolver != null && value instanceof String) {
value = valueResolver.resolveStringValue((String) value);
}
bw.setPropertyValue(propertyName, value);
}
}
}
@Override
protected DefinitionsFactory createDefinitionsFactory(TilesApplicationContext applicationContext,
TilesRequestContextFactory contextFactory, LocaleResolver resolver) {
if (definitionsFactoryClass != null) {
DefinitionsFactory factory = BeanUtils.instantiate(definitionsFactoryClass);
if (factory instanceof TilesApplicationContextAware) {
((TilesApplicationContextAware) factory).setApplicationContext(applicationContext);
}
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(factory);
if (bw.isWritableProperty("localeResolver")) {
bw.setPropertyValue("localeResolver", resolver);
}
if (bw.isWritableProperty("definitionDAO")) {
bw.setPropertyValue("definitionDAO",
createLocaleDefinitionDao(applicationContext, contextFactory, resolver));
}
if (factory instanceof Refreshable) {
((Refreshable) factory).refresh();
}
return factory;
}
else {
return super.createDefinitionsFactory(applicationContext, contextFactory, resolver);
}
}
/**
* Copy the properties of the supplied {@link Annotation} to the supplied target bean.
* Any properties defined in {@code excludedProperties} will not be copied.
* <p>A specified value resolver may resolve placeholders in property values, for example.
* @param ann the annotation to copy from
* @param bean the bean instance to copy to
* @param valueResolver a resolve to post-process String property values (may be {@code null})
* @param excludedProperties the names of excluded properties, if any
* @see org.springframework.beans.BeanWrapper
*/
public static void copyPropertiesToBean(Annotation ann, Object bean, StringValueResolver valueResolver, String... excludedProperties) {
Set<String> excluded = new HashSet<String>(Arrays.asList(excludedProperties));
Method[] annotationProperties = ann.annotationType().getDeclaredMethods();
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(bean);
for (Method annotationProperty : annotationProperties) {
String propertyName = annotationProperty.getName();
if (!excluded.contains(propertyName) && bw.isWritableProperty(propertyName)) {
Object value = ReflectionUtils.invokeMethod(annotationProperty, ann);
if (valueResolver != null && value instanceof String) {
value = valueResolver.resolveStringValue((String) value);
}
bw.setPropertyValue(propertyName, value);
}
}
}
protected void setBeanProperty(BeanWrapper bw, String name, Object value){
if(!bw.isWritableProperty(name))
return ;
/*if(value!=null && (!String.class.isInstance(value) || !ExcelUtils.isBlank((String)value)))
bw.setPropertyValue(name, value);*/
if(value==null){
return ;
}
if(value instanceof String){
if(ExcelUtils.isBlank((String)value)){
return ;
}
if(cleanUnvisibleUnicode){
value = StringUtils.cleanInvisibleUnicode(value.toString());
}
}
bw.setPropertyValue(name, value);
}
@Override
protected DefinitionsFactory createDefinitionsFactory(ApplicationContext applicationContext,
LocaleResolver resolver) {
if (definitionsFactoryClass != null) {
DefinitionsFactory factory = BeanUtils.instantiate(definitionsFactoryClass);
if (factory instanceof ApplicationContextAware) {
((ApplicationContextAware) factory).setApplicationContext(applicationContext);
}
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(factory);
if (bw.isWritableProperty("localeResolver")) {
bw.setPropertyValue("localeResolver", resolver);
}
if (bw.isWritableProperty("definitionDAO")) {
bw.setPropertyValue("definitionDAO", createLocaleDefinitionDao(applicationContext, resolver));
}
return factory;
}
else {
return super.createDefinitionsFactory(applicationContext, resolver);
}
}
private static List<String> getDiscardedProperties(Object source, Object converted) {
final String cacheKey = source.getClass().getName() + " to " + converted.getClass().getName();
if (discardedPropertiesCache.containsKey(cacheKey)) {
return discardedPropertiesCache.get(cacheKey);
}
final List<String> discardedProperties = new LinkedList<>();
final BeanWrapper sourceBean = new BeanWrapperImpl(source);
final BeanWrapper targetBean = new BeanWrapperImpl(converted);
final PropertyDescriptor[] sourceProperties = sourceBean.getPropertyDescriptors();
for (PropertyDescriptor sourceProperty : sourceProperties) {
if (targetBean.isWritableProperty(sourceProperty.getName())) {
final PropertyDescriptor targetProperty = targetBean.getPropertyDescriptor(sourceProperty.getName());
final Class<?> sourcePropertyType = sourceProperty.getPropertyType();
final Class<?> targetPropertyType = targetProperty.getPropertyType();
final Method readMethod = sourceProperty.getReadMethod();
if (readMethod != null) {
final Type sourceReturnType = readMethod.getGenericReturnType();
final Method targetPropertyWriteMethod = targetProperty.getWriteMethod();
if (targetPropertyWriteMethod != null) {
final Type targetReturnType =
targetPropertyWriteMethod.getParameters()[0].getParameterizedType();
boolean valid =
Object.class.equals(targetPropertyType) || sourcePropertyType.equals(targetPropertyType)
&& sourceReturnType.equals(targetReturnType);
if (!valid) {
discardedProperties.add(sourceProperty.getName());
}
}
} else {
discardedProperties.add(sourceProperty.getName());
}
}
}
discardedPropertiesCache.put(cacheKey, unmodifiableList(discardedProperties));
return discardedProperties;
}
/**
* This implementation supports Spring's extended "maxConcurrency"
* and "prefetchSize" settings through detecting corresponding
* ActivationSpec properties: "maxSessions"/"maxNumberOfWorks" and
* "maxMessagesPerSessions"/"maxMessages", respectively
* (following ActiveMQ's and JORAM's naming conventions).
*/
@Override
protected void populateActivationSpecProperties(BeanWrapper bw, JmsActivationSpecConfig config) {
super.populateActivationSpecProperties(bw, config);
if (config.getMaxConcurrency() > 0) {
if (bw.isWritableProperty("maxSessions")) {
// ActiveMQ
bw.setPropertyValue("maxSessions", Integer.toString(config.getMaxConcurrency()));
}
else if (bw.isWritableProperty("maxNumberOfWorks")) {
// JORAM
bw.setPropertyValue("maxNumberOfWorks", Integer.toString(config.getMaxConcurrency()));
}
else if (bw.isWritableProperty("maxConcurrency")){
// WebSphere
bw.setPropertyValue("maxConcurrency", Integer.toString(config.getMaxConcurrency()));
}
}
if (config.getPrefetchSize() > 0) {
if (bw.isWritableProperty("maxMessagesPerSessions")) {
// ActiveMQ
bw.setPropertyValue("maxMessagesPerSessions", Integer.toString(config.getPrefetchSize()));
}
else if (bw.isWritableProperty("maxMessages")) {
// JORAM
bw.setPropertyValue("maxMessages", Integer.toString(config.getPrefetchSize()));
}
else if (bw.isWritableProperty("maxBatchSize")){
// WebSphere
bw.setPropertyValue("maxBatchSize", Integer.toString(config.getPrefetchSize()));
}
}
}
/**
* This implementation maps {@code SESSION_TRANSACTED} onto an
* ActivationSpec property named "useRAManagedTransaction", if available
* (following ActiveMQ's naming conventions).
*/
@Override
protected void applyAcknowledgeMode(BeanWrapper bw, int ackMode) {
if (ackMode == Session.SESSION_TRANSACTED && bw.isWritableProperty("useRAManagedTransaction")) {
// ActiveMQ
bw.setPropertyValue("useRAManagedTransaction", "true");
}
else {
super.applyAcknowledgeMode(bw, ackMode);
}
}
/**
* Create the job instance, populating it with property values taken
* from the scheduler context, job data map and trigger data map.
*/
@Override
protected Object createJobInstance(TriggerFiredBundle bundle) throws Exception {
Object job = (this.applicationContext != null ?
this.applicationContext.getAutowireCapableBeanFactory().createBean(
bundle.getJobDetail().getJobClass(), AutowireCapableBeanFactory.AUTOWIRE_CONSTRUCTOR, false) :
super.createJobInstance(bundle));
if (isEligibleForPropertyPopulation(job)) {
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(job);
MutablePropertyValues pvs = new MutablePropertyValues();
if (this.schedulerContext != null) {
pvs.addPropertyValues(this.schedulerContext);
}
pvs.addPropertyValues(bundle.getJobDetail().getJobDataMap());
pvs.addPropertyValues(bundle.getTrigger().getJobDataMap());
if (this.ignoredUnknownProperties != null) {
for (String propName : this.ignoredUnknownProperties) {
if (pvs.contains(propName) && !bw.isWritableProperty(propName)) {
pvs.removePropertyValue(propName);
}
}
bw.setPropertyValues(pvs);
}
else {
bw.setPropertyValues(pvs, true);
}
}
return job;
}
/**
* This implementation maps {@code SESSION_TRANSACTED} onto an
* ActivationSpec property named "useRAManagedTransaction", if available
* (following ActiveMQ's naming conventions).
*/
@Override
protected void applyAcknowledgeMode(BeanWrapper bw, int ackMode) {
if (ackMode == Session.SESSION_TRANSACTED && bw.isWritableProperty("useRAManagedTransaction")) {
// ActiveMQ
bw.setPropertyValue("useRAManagedTransaction", "true");
}
else {
super.applyAcknowledgeMode(bw, ackMode);
}
}
/**
* Populate the given ApplicationSpec object with the settings
* defined in the given configuration object.
* <p>This implementation applies all standard JMS settings, but ignores
* "maxConcurrency" and "prefetchSize" - not supported in standard JCA 1.5.
* @param bw the BeanWrapper wrapping the ActivationSpec object
* @param config the configured object holding common JMS settings
*/
protected void populateActivationSpecProperties(BeanWrapper bw, JmsActivationSpecConfig config) {
String destinationName = config.getDestinationName();
if (destinationName != null) {
boolean pubSubDomain = config.isPubSubDomain();
Object destination = destinationName;
if (this.destinationResolver != null) {
try {
destination = this.destinationResolver.resolveDestinationName(null, destinationName, pubSubDomain);
}
catch (JMSException ex) {
throw new DestinationResolutionException(
"Cannot resolve destination name [" + destinationName + "]", ex);
}
}
bw.setPropertyValue("destination", destination);
bw.setPropertyValue("destinationType", pubSubDomain ? Topic.class.getName() : Queue.class.getName());
}
if (bw.isWritableProperty("subscriptionDurability")) {
bw.setPropertyValue("subscriptionDurability", config.isSubscriptionDurable() ? "Durable" : "NonDurable");
}
else if (config.isSubscriptionDurable()) {
// Standard JCA 1.5 "subscriptionDurability" apparently not supported...
throw new IllegalArgumentException("Durable subscriptions not supported by underlying provider");
}
if (config.isSubscriptionShared()) {
throw new IllegalArgumentException("Shared subscriptions not supported for JCA-driven endpoints");
}
if (config.getSubscriptionName() != null) {
bw.setPropertyValue("subscriptionName", config.getSubscriptionName());
}
if (config.getClientId() != null) {
bw.setPropertyValue("clientId", config.getClientId());
}
if (config.getMessageSelector() != null) {
bw.setPropertyValue("messageSelector", config.getMessageSelector());
}
applyAcknowledgeMode(bw, config.getAcknowledgeMode());
}