/**
* Static inspection method to determine if a named property exists for a given message.
*
* @param message the JmsMessageFacade instance to read from
* @param name the property name that is being inspected.
* @return true if the message contains the given property.
* @throws JMSException if an error occurs while validating the defined property.
*/
public static boolean propertyExists(JmsMessageFacade message, String name) throws JMSException {
PropertyIntercepter jmsPropertyExpression = PROPERTY_INTERCEPTERS.get(name);
if (jmsPropertyExpression != null) {
return jmsPropertyExpression.propertyExists(message);
} else {
return message.propertyExists(name);
}
}
/**
* Static set method that takes a property name and sets the value either via a registered
* property set object or through the JmsMessageFacade setProperty method.
*
* @param message the JmsMessageFacade instance to write to.
* @param name the property name that is being written.
* @param value the new value to assign for the named property.
* @throws JMSException if an error occurs while writing the defined property.
*/
public static void setProperty(JmsMessageFacade message, String name, Object value)
throws JMSException {
PropertyIntercepter jmsPropertyExpression = PROPERTY_INTERCEPTERS.get(name);
if (jmsPropertyExpression != null) {
jmsPropertyExpression.setProperty(message, value);
} else {
message.setProperty(name, value);
}
}
/**
* Static get method that takes a property name and gets the value either via a registered
* property get object or through the JmsMessageFacade getProperty method.
*
* @param message the JmsMessageFacade instance to read from
* @param name the property name that is being requested.
* @return the correct value either mapped to an Message attribute of a Message property.
* @throws JMSException if an error occurs while reading the defined property.
*/
public static Object getProperty(JmsMessageFacade message, String name) throws JMSException {
Object value = null;
PropertyIntercepter jmsPropertyExpression = PROPERTY_INTERCEPTERS.get(name);
if (jmsPropertyExpression != null) {
value = jmsPropertyExpression.getProperty(message);
} else {
value = message.getProperty(name);
}
return value;
}
