Java Code Examples for org.springframework.beans.BeanWrapper#isReadableProperty()

/**
 * Provide parameter values in an {@link MapSqlParameterSource} based on values from
 * the provided item.
 * Supports accessing nested maps or arrays.
 *  e.g. :map1.level1.level2
 *    or :map1.array1[10].level2
 * However it assume keys for the maps are all String.
 * @param item the item to use for parameter values
 */
@Override
public SqlParameterSource createSqlParameterSource(T item) {
  BeanWrapper beanWrapper = PropertyAccessorFactory.forBeanPropertyAccess(item);
  if (beanWrapper.isReadableProperty(mapPropertyName)) {
      Map<String, Object> map = (Map<String, Object>) beanWrapper.getPropertyValue(mapPropertyName);
      if (shouldFlattenMap) {
        Map<String, Object> flattenMap = new HashMap<String, Object>();
        flatten(map, flattenMap, "");
        return new MapSqlParameterSource(flattenMap);
      } else {
        return new MapSqlParameterSource(map);
      }
  }
  return new MapSqlParameterSource();
}
 

public static Map<String, Object> toMap(Object bean, String... ignoreProperties) {
    Map<String, Object> map = new LinkedHashMap<>();
    List<String> ignoreList = new ArrayList<>(Arrays.asList(ignoreProperties));
    ignoreList.add("class");
    BeanWrapper beanWrapper = PropertyAccessorFactory.forBeanPropertyAccess(bean);
    for (PropertyDescriptor pd : beanWrapper.getPropertyDescriptors()) {
        if (!ignoreList.contains(pd.getName()) && beanWrapper.isReadableProperty(pd.getName())) {
            Object propertyValue = beanWrapper.getPropertyValue(pd.getName());
            map.put(pd.getName(), propertyValue);
        }
    }
    return map;
}
 

private void processPojo(String counterName, Object payload) {
	BeanWrapper beanWrapper = new BeanWrapperImpl(payload);
	if (beanWrapper.isReadableProperty(fvcSinkProperties.getFieldName())) {
		Object value = beanWrapper.getPropertyValue(fvcSinkProperties.getFieldName());
		processValue(counterName, value);
	}
}
 

private boolean isSrcHasProperty(BeanWrapper srcBean, String targetPropertyName){
	if(srcBean.getWrappedInstance() instanceof Map){
		Map<?, ?> map = (Map<?, ?>)srcBean.getWrappedInstance();
		return map.containsKey(targetPropertyName);
	}else{
		return srcBean.isReadableProperty(targetPropertyName);
	}
}
 

public AdvancedParameterSource addBean( Object bean ){
    BeanWrapper beanWrapper = PropertyAccessorFactory.forBeanPropertyAccess( bean );
    for( PropertyDescriptor pd : beanWrapper.getPropertyDescriptors() ){
        if( beanWrapper.isReadableProperty( pd.getName() ) ){
            String paramName = pd.getName();
            Object value = beanWrapper.getPropertyValue( paramName );
            addValue( paramName, value );
        }
    }
    return this;
}
 

public static void setCorrespondingProperties(BeanWrapper target, BeanWrapper source) {
	for (PropertyDescriptor pd : source.getPropertyDescriptors()) {
		String property = pd.getName();
		if (!"class".equals(property) && source.isReadableProperty(property) &&
					source.getPropertyValue(property) != null) {
			if (target.isWritableProperty(property)) {
				target.setPropertyValue(property, source.getPropertyValue(property));
			}
		}
	}
}
 

@Test
void testAllPropertiesSet() throws Exception {
	TomcatJdbcDataSourceFactory tomcatJdbcDataSourceFactory = new TomcatJdbcDataSourceFactory();

	tomcatJdbcDataSourceFactory.setDbProperties(new Properties());
	tomcatJdbcDataSourceFactory.setDefaultAutoCommit(true);
	tomcatJdbcDataSourceFactory.setDefaultReadOnly(false);
	tomcatJdbcDataSourceFactory.setDefaultTransactionIsolation(
			TransactionDefinition.ISOLATION_READ_COMMITTED);
	tomcatJdbcDataSourceFactory.setDefaultCatalog("myCatalog");
	tomcatJdbcDataSourceFactory.setConnectionProperties("foo=bar");
	tomcatJdbcDataSourceFactory.setInitialSize(11);
	tomcatJdbcDataSourceFactory.setMaxActive(100);
	tomcatJdbcDataSourceFactory.setMaxIdle(110);
	tomcatJdbcDataSourceFactory.setMinIdle(10);
	tomcatJdbcDataSourceFactory.setMaxWait(23);
	tomcatJdbcDataSourceFactory.setValidationQuery("SELECT 1");
	tomcatJdbcDataSourceFactory.setTestOnBorrow(true);
	tomcatJdbcDataSourceFactory.setTestOnReturn(true);
	tomcatJdbcDataSourceFactory.setTestWhileIdle(true);
	tomcatJdbcDataSourceFactory.setTimeBetweenEvictionRunsMillis(100);
	tomcatJdbcDataSourceFactory.setNumTestsPerEvictionRun(100);
	tomcatJdbcDataSourceFactory.setMinEvictableIdleTimeMillis(1000);
	tomcatJdbcDataSourceFactory.setAccessToUnderlyingConnectionAllowed(false);
	tomcatJdbcDataSourceFactory.setRemoveAbandoned(true);
	tomcatJdbcDataSourceFactory.setLogAbandoned(true);

	tomcatJdbcDataSourceFactory.setValidationInterval(10000);
	tomcatJdbcDataSourceFactory.setJmxEnabled(true);
	tomcatJdbcDataSourceFactory.setInitSQL("SET SCHEMA");
	tomcatJdbcDataSourceFactory.setTestOnConnect(true);
	tomcatJdbcDataSourceFactory.setJdbcInterceptors("foo");
	tomcatJdbcDataSourceFactory.setFairQueue(false);
	tomcatJdbcDataSourceFactory.setUseEquals(false);
	tomcatJdbcDataSourceFactory.setAbandonWhenPercentageFull(80);
	tomcatJdbcDataSourceFactory.setMaxAge(100);
	tomcatJdbcDataSourceFactory.setUseLock(true);
	tomcatJdbcDataSourceFactory.setSuspectTimeout(200);
	tomcatJdbcDataSourceFactory.setDataSourceJNDI("foo");
	tomcatJdbcDataSourceFactory.setAlternateUsernameAllowed(true);
	tomcatJdbcDataSourceFactory.setCommitOnReturn(true);
	tomcatJdbcDataSourceFactory.setRollbackOnReturn(true);
	tomcatJdbcDataSourceFactory.setUseDisposableConnectionFacade(false);
	tomcatJdbcDataSourceFactory.setLogValidationErrors(true);
	tomcatJdbcDataSourceFactory.setPropagateInterruptState(true);

	DataSourceInformation dataSourceInformation = new DataSourceInformation(
			DatabaseType.MYSQL, "localhost", 3306, "test", "user", "password");
	DataSource dataSource = tomcatJdbcDataSourceFactory
			.createDataSource(dataSourceInformation);

	BeanWrapper source = PropertyAccessorFactory
			.forBeanPropertyAccess(tomcatJdbcDataSourceFactory);
	BeanWrapper target = PropertyAccessorFactory
			.forBeanPropertyAccess(dataSource.getPoolProperties());
	List<String> ignoredProperties = Arrays.asList("driverClassName", "url",
			"username", "password");

	for (PropertyDescriptor propertyDescriptor : source.getPropertyDescriptors()) {
		if (propertyDescriptor.getWriteMethod() != null
				&& target.isReadableProperty(propertyDescriptor.getName())
				&& !ignoredProperties.contains(propertyDescriptor.getName())) {
			assertThat(target.getPropertyValue(propertyDescriptor.getName()))
					.isEqualTo(source.getPropertyValue(propertyDescriptor.getName()));
		}
	}

}
 

/**
 * Returns the {@link Object value} for the {@link PropertyDescriptor property} identified by
 * the given {@link String field name} on the underlying, target {@link Object}.
 *
 * @param fieldName {@link String} containing the name of the field to get the {@link Object value} for.
 * @return the {@link Object value} for the {@link PropertyDescriptor property} identified by
 * the given {@link String field name} on the underlying, target {@link Object}.
 * @see org.springframework.beans.BeanWrapper#getPropertyValue(String)
 * @see #getBeanWrapper()
 */
@Override
public Object getField(String fieldName) {

	BeanWrapper beanWrapper = getBeanWrapper();

	return beanWrapper.isReadableProperty(fieldName)
		? beanWrapper.getPropertyValue(fieldName)
		: null;
}