org.hl7.hibernate
Class XMLPersistedDataTypeUserType

java.lang.Object
  org.hl7.hibernate.AbstractDataTypeUserType
      org.hl7.hibernate.XMLPersistedDataTypeUserType

public class XMLPersistedDataTypeUserType
extends AbstractDataTypeUserType

A Hibernate UserType that persists HL7 data type values through their XML serialization. This is a generic approach, where one mapper class does it all. It uses the ParameterizedType interface of hibernate QSET<TS>

Version:

$Id: XMLPersistedDataTypeUserType.java 6473 2007-06-20 17:55:23Z crosenthal $

Author:

Gunther Schadow

Field Summary

static javax.xml.transform.TransformerFactory

_transformerFactory

Constructor Summary

XMLPersistedDataTypeUserType()

Method Summary

java.lang.Object	nullSafeGet(java.sql.ResultSet rs, java.lang.String[] names, java.lang.Object owner) Retrieve an instance of the mapped class from a JDBC resultset.
void	nullSafeSet(java.sql.PreparedStatement st, java.lang.Object rawValue, int index) Write an instance of the mapped class to a prepared statement.
java.lang.Class	returnedClass() The class returned by nullSafeGet().
void	setParameterValues(java.util.Properties parameters) Gets called by Hibernate to pass the configured type parameters to the implementation.
int[]	sqlTypes() Return the SQL type codes for the columns mapped by this type.

Methods inherited from class org.hl7.hibernate.AbstractDataTypeUserType

assemble, deepCopy, disassemble, equals, hashCode, isMutable, replace

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_transformerFactory

public static final javax.xml.transform.TransformerFactory _transformerFactory

Constructor Detail

XMLPersistedDataTypeUserType

public XMLPersistedDataTypeUserType()

Method Detail

setParameterValues

public void setParameterValues(java.util.Properties parameters)

Gets called by Hibernate to pass the configured type parameters to the implementation.

returnedClass

public java.lang.Class returnedClass()

The class returned by nullSafeGet().

Specified by:

returnedClass in class AbstractDataTypeUserType

sqlTypes

public int[] sqlTypes()

Return the SQL type codes for the columns mapped by this type.

Specified by:

sqlTypes in class AbstractDataTypeUserType

nullSafeGet

public java.lang.Object nullSafeGet(java.sql.ResultSet rs,
                                    java.lang.String[] names,
                                    java.lang.Object owner)
                             throws HibernateException

Retrieve an instance of the mapped class from a JDBC resultset.

Specified by:

nullSafeGet in class AbstractDataTypeUserType

Throws:

HibernateException

nullSafeSet

public void nullSafeSet(java.sql.PreparedStatement st,
                        java.lang.Object rawValue,
                        int index)
                 throws HibernateException

Write an instance of the mapped class to a prepared statement.

Specified by:

nullSafeSet in class AbstractDataTypeUserType

Throws:

HibernateException