List of usage examples for org.springframework.beans BeanUtils getPropertyDescriptors
public static PropertyDescriptor[] getPropertyDescriptors(Class<?> clazz) throws BeansException
From source file:de.extra.client.core.annotation.PropertyPlaceholderPluginConfigurer.java
private void setPluginProperties(final ConfigurableListableBeanFactory beanFactory, final Properties properties, final String beanName, final Class<?> clazz) { final PluginConfiguration annotationConfigutation = clazz.getAnnotation(PluginConfiguration.class); final MutablePropertyValues mutablePropertyValues = beanFactory.getBeanDefinition(beanName) .getPropertyValues();// ww w.ja va 2 s .c om for (final PropertyDescriptor property : BeanUtils.getPropertyDescriptors(clazz)) { final Method setter = property.getWriteMethod(); PluginValue valueAnnotation = null; if (setter != null && setter.isAnnotationPresent(PluginValue.class)) { valueAnnotation = setter.getAnnotation(PluginValue.class); } if (valueAnnotation != null) { final String key = extractKey(annotationConfigutation, valueAnnotation, clazz); final String value = resolvePlaceholder(key, properties, SYSTEM_PROPERTIES_MODE_FALLBACK); if (StringUtils.isEmpty(value)) { throw new BeanCreationException(beanName, "No such property=[" + key + "] found in properties."); } if (LOG.isDebugEnabled()) { LOG.debug("setting property=[" + clazz.getName() + "." + property.getName() + "] value=[" + key + "=" + value + "]"); } mutablePropertyValues.addPropertyValue(property.getName(), value); } } for (final Field field : clazz.getDeclaredFields()) { if (LOG.isDebugEnabled()) { LOG.debug("examining field=[" + clazz.getName() + "." + field.getName() + "]"); } if (field.isAnnotationPresent(PluginValue.class)) { final PluginValue valueAnnotation = field.getAnnotation(PluginValue.class); final PropertyDescriptor property = BeanUtils.getPropertyDescriptor(clazz, field.getName()); if (property == null || property.getWriteMethod() == null) { throw new BeanCreationException(beanName, "setter for property=[" + clazz.getName() + "." + field.getName() + "] not available."); } final String key = extractKey(annotationConfigutation, valueAnnotation, clazz); String value = resolvePlaceholder(key, properties, SYSTEM_PROPERTIES_MODE_FALLBACK); if (value == null) { // DEFAULT Value suchen final int separatorIndex = key.indexOf(VALUE_SEPARATOR); if (separatorIndex != -1) { final String actualPlaceholder = key.substring(0, separatorIndex); final String defaultValue = key.substring(separatorIndex + VALUE_SEPARATOR.length()); value = resolvePlaceholder(actualPlaceholder, properties, SYSTEM_PROPERTIES_MODE_FALLBACK); if (value == null) { value = defaultValue; } } } if (value != null) { if (LOG.isDebugEnabled()) { LOG.debug("setting property=[" + clazz.getName() + "." + field.getName() + "] value=[" + key + "=" + value + "]"); } mutablePropertyValues.addPropertyValue(field.getName(), value); } else if (!ignoreNullValues) { throw new BeanCreationException(beanName, "No such property=[" + key + "] found in properties."); } } } }
From source file:org.hellojavaer.testcase.generator.TestCaseGenerator.java
@SuppressWarnings({ "rawtypes", "unchecked" })
private static <T> void checkBeanValidity(Class<T> clazz, List<String> excludeFieldList,
int recursiveCycleLimit) {
PropertyDescriptor[] pds = BeanUtils.getPropertyDescriptors(clazz);
boolean validBean = false;
for (PropertyDescriptor pd : pds) {
if (pd.getWriteMethod() != null && pd.getReadMethod() != null && //
(excludeFieldList != null && !excludeFieldList.contains(pd.getName())
|| excludeFieldList == null) //
) {//from www .j a v a 2 s. co m
validBean = true;
// just set write ,read for user control
if (!Modifier.isPublic(pd.getWriteMethod().getDeclaringClass().getModifiers())) {
pd.getWriteMethod().setAccessible(true);
}
Class fieldClazz = pd.getPropertyType();
if (!TypeUtil.isBaseType(fieldClazz)) {
try {
// ????
if (recursiveCycleLimit == 0 && fieldClazz == clazz) {
throw new RuntimeException("recursive cycle limit is 0! field[" + pd.getName()
+ "] may cause recursive, please add this field[" + pd.getName()
+ "] to exclude list or set recursiveCycleLimit more than 0 .");
} else if (!fieldClazz.isAssignableFrom(clazz)) {
checkBeanValidity(fieldClazz, null, 999999999);
}
} catch (Exception e) {
throw new RuntimeException("Unknown Class " + fieldClazz.getName() + " for field "
+ pd.getName() + " ! please add this field[" + pd.getName() + "] to exclude list.",
e);
}
}
}
}
if (!validBean) {
throw new RuntimeException(
"Invalid Bean Class[" + clazz.getName() + "], for it has not getter setter methods!");
}
}
From source file:com.zero.service.impl.BaseServiceImpl.java
@SuppressWarnings({ "unchecked", "rawtypes" })
private void copyProperties(Object source, Object target) throws BeansException {
Assert.notNull(source, "Source must not be null");
Assert.notNull(target, "Target must not be null");
PropertyDescriptor[] targetPds = BeanUtils.getPropertyDescriptors(target.getClass());
for (PropertyDescriptor targetPd : targetPds) {
if (targetPd.getWriteMethod() != null) {
PropertyDescriptor sourcePd = BeanUtils.getPropertyDescriptor(source.getClass(),
targetPd.getName());
if (sourcePd != null && sourcePd.getReadMethod() != null) {
try {
Method readMethod = sourcePd.getReadMethod();
if (!Modifier.isPublic(readMethod.getDeclaringClass().getModifiers())) {
readMethod.setAccessible(true);
}//from ww w .jav a 2 s . com
Object sourceValue = readMethod.invoke(source);
Object targetValue = readMethod.invoke(target);
if (sourceValue != null && targetValue != null && targetValue instanceof Collection) {
Collection collection = (Collection) targetValue;
collection.clear();
collection.addAll((Collection) sourceValue);
} else {
Method writeMethod = targetPd.getWriteMethod();
if (!Modifier.isPublic(writeMethod.getDeclaringClass().getModifiers())) {
writeMethod.setAccessible(true);
}
writeMethod.invoke(target, sourceValue);
}
} catch (Throwable ex) {
throw new FatalBeanException("Could not copy properties from source to target", ex);
}
}
}
}
}
From source file:com.github.dactiv.common.bundle.BeanResourceBundle.java
/** * ?bean?mapkey/*w w w. ja v a 2 s. co m*/ */ @Override public Enumeration<String> getKeys() { Vector<String> vector = new Vector<String>(); PropertyDescriptor[] propertyDescriptors = BeanUtils.getPropertyDescriptors(bean.getClass()); //???bean for (PropertyDescriptor pd : propertyDescriptors) { //get/set??? if ((pd.getWriteMethod() == null) || pd.getReadMethod() == null) { continue; } String key = pd.getName(); /* * ?map?: * 1.include * 2.?exclude * 3.ignoreNullValuetrue,?null */ if (isIncludeProperty(key) && !isExcludeProperty(key)) { if (ignoreNullValue && ReflectionUtils.invokeGetterMethod(bean, key) == null) { continue; } vector.addElement(key); } } //?mapkey return vector.elements(); }
From source file:net.paoding.rose.jade.core.BeanPropertyRowMapper.java
/** * Initialize the mapping metadata for the given class. * /*from w ww .j a v a 2 s.c om*/ */ protected void initialize() { this.mappedFields = new HashMap<String, PropertyDescriptor>(); PropertyDescriptor[] pds = BeanUtils.getPropertyDescriptors(mappedClass); for (int i = 0; i < pds.length; i++) { PropertyDescriptor pd = pds[i]; if (pd.getWriteMethod() != null) { this.mappedProperties.add(pd.getName()); this.mappedFields.put(pd.getName().toLowerCase(), pd); for (String underscoredName : underscoreName(pd.getName())) { if (!pd.getName().toLowerCase().equals(underscoredName)) { this.mappedFields.put(underscoredName, pd); } } } } }
From source file:com.gzj.tulip.jade.rowmapper.BeanPropertyRowMapper.java
/** * Initialize the mapping metadata for the given class. * /*from w w w . ja v a 2s . com*/ * @param mappedClass the mapped class. */ protected void initialize() { this.mappedFields = new HashMap<String, PropertyDescriptor>(); PropertyDescriptor[] pds = BeanUtils.getPropertyDescriptors(mappedClass); if (checkProperties) { mappedProperties = new HashSet<String>(); } for (int i = 0; i < pds.length; i++) { PropertyDescriptor pd = pds[i]; if (pd.getWriteMethod() != null) { if (checkProperties) { this.mappedProperties.add(pd.getName()); } this.mappedFields.put(pd.getName().toLowerCase(), pd); for (String underscoredName : underscoreName(pd.getName())) { if (underscoredName != null && !pd.getName().toLowerCase().equals(underscoredName)) { this.mappedFields.put(underscoredName, pd); } } } } }
From source file:cn.clickvalue.cv2.model.rowmapper.BeanPropertyRowMapper.java
/** * Initialize the mapping metadata for the given class. * @param mappedClass the mapped class./*from w w w . j a v a2 s. co m*/ */ protected void initialize(Class mappedClass) { this.mappedClass = mappedClass; this.mappedFields = new HashMap(); PropertyDescriptor[] pds = BeanUtils.getPropertyDescriptors(mappedClass); for (int i = 0; i < pds.length; i++) { PropertyDescriptor pd = pds[i]; if (pd.getWriteMethod() != null) { this.mappedFields.put(pd.getName().toLowerCase(), pd); String underscoredName = underscoreName(pd.getName()); if (!pd.getName().toLowerCase().equals(underscoredName)) { this.mappedFields.put(underscoredName, pd); } } } }
From source file:net.groupbuy.service.impl.BaseServiceImpl.java
@SuppressWarnings({ "unchecked", "rawtypes" })
private void copyProperties(Object source, Object target, String[] ignoreProperties) throws BeansException {
Assert.notNull(source, "Source must not be null");
Assert.notNull(target, "Target must not be null");
PropertyDescriptor[] targetPds = BeanUtils.getPropertyDescriptors(target.getClass());
List<String> ignoreList = (ignoreProperties != null) ? Arrays.asList(ignoreProperties) : null;
for (PropertyDescriptor targetPd : targetPds) {
if (targetPd.getWriteMethod() != null
&& (ignoreProperties == null || (!ignoreList.contains(targetPd.getName())))) {
PropertyDescriptor sourcePd = BeanUtils.getPropertyDescriptor(source.getClass(),
targetPd.getName());
if (sourcePd != null && sourcePd.getReadMethod() != null) {
try {
Method readMethod = sourcePd.getReadMethod();
if (!Modifier.isPublic(readMethod.getDeclaringClass().getModifiers())) {
readMethod.setAccessible(true);
}//w ww . ja v a 2 s.c o m
Object sourceValue = readMethod.invoke(source);
Object targetValue = readMethod.invoke(target);
if (sourceValue != null && targetValue != null && targetValue instanceof Collection) {
Collection collection = (Collection) targetValue;
collection.clear();
collection.addAll((Collection) sourceValue);
} else {
Method writeMethod = targetPd.getWriteMethod();
if (!Modifier.isPublic(writeMethod.getDeclaringClass().getModifiers())) {
writeMethod.setAccessible(true);
}
writeMethod.invoke(target, sourceValue);
}
} catch (Throwable ex) {
throw new FatalBeanException("Could not copy properties from source to target", ex);
}
}
}
}
}
From source file:org.mule.modules.zuora.ZuoraModule.java
@MetaDataRetriever public MetaData getMetadata(MetaDataKey key) throws Exception { Class<?> cls = getClassForType(key.getId()); PropertyDescriptor[] pds = BeanUtils.getPropertyDescriptors(cls); Map<String, MetaDataModel> fieldMap = new HashMap<String, MetaDataModel>(); for (PropertyDescriptor pd : pds) { if (pd.getReadMethod() != null && pd.getWriteMethod() != null) { fieldMap.put(pd.getName(), getFieldMetadata(pd.getPropertyType())); }//from w w w . j a v a2 s . c o m } DefaultDefinedMapMetaDataModel mapModel = new DefaultDefinedMapMetaDataModel(fieldMap, key.getId()); return new DefaultMetaData(mapModel); }
From source file:com.urbanmania.spring.beans.factory.config.annotations.PropertyAnnotationAndPlaceholderConfigurer.java
private void processAnnotatedProperties(Properties properties, String name, MutablePropertyValues mpv, Class<?> clazz) {/* w w w. j a v a 2 s.c om*/ // TODO support proxies if (clazz != null && clazz.getPackage() != null) { if (basePackage != null && !clazz.getPackage().getName().startsWith(basePackage)) { return; } log.info("Configuring properties for bean=" + name + "[" + clazz + "]"); for (PropertyDescriptor property : BeanUtils.getPropertyDescriptors(clazz)) { if (log.isLoggable(Level.FINE)) log.fine("examining property=[" + clazz.getName() + "." + property.getName() + "]"); Method setter = property.getWriteMethod(); Method getter = property.getReadMethod(); Property annotation = null; if (setter != null && setter.isAnnotationPresent(Property.class)) { annotation = setter.getAnnotation(Property.class); } else if (setter != null && getter != null && getter.isAnnotationPresent(Property.class)) { annotation = getter.getAnnotation(Property.class); } else if (setter == null && getter != null && getter.isAnnotationPresent(Property.class)) { throwBeanConfigurationException(clazz, property.getName()); } if (annotation != null) { setProperty(properties, name, mpv, clazz, property, annotation); } } for (Field field : clazz.getDeclaredFields()) { if (log.isLoggable(Level.FINE)) log.fine("examining field=[" + clazz.getName() + "." + field.getName() + "]"); if (field.isAnnotationPresent(Property.class)) { Property annotation = field.getAnnotation(Property.class); PropertyDescriptor property = BeanUtils.getPropertyDescriptor(clazz, field.getName()); if (property == null || property.getWriteMethod() == null) { throwBeanConfigurationException(clazz, field.getName()); } setProperty(properties, name, mpv, clazz, property, annotation); } } } }