com.broadleafcommerce.enterprise.audit.domain.transform

Class AuditClassTransformer

java.lang.Object

com.broadleafcommerce.enterprise.audit.domain.transform.AuditClassTransformer

All Implemented Interfaces:

javax.persistence.spi.ClassTransformer, org.broadleafcommerce.common.extensibility.jpa.convert.BroadleafClassTransformer

public class AuditClassTransformer
extends Object
implements org.broadleafcommerce.common.extensibility.jpa.convert.BroadleafClassTransformer

Introduce new Hibernate persisters on qualifying entities. See AuditQualifier. The persisters are responsible for engaging the audit system when changes to the data layer are detected.

Author:

Jeff Fischer

Field Summary

Fields

Modifier and Type	Field and Description
protected org.broadleafcommerce.common.logging.SupportLogger	logger
protected AuditQualifier	qualifier

Constructor Summary

Constructors

Constructor and Description
AuditClassTransformer(AuditQualifier qualifier)

Method Summary

Modifier and Type	Method and Description
protected void	buildClassLevelAnnotations(javassist.bytecode.ClassFile classFile, javassist.bytecode.ConstPool constantPool)
void	compileJPAProperties(Properties properties, Object o)
protected javassist.bytecode.annotation.Annotation	getEntityPersister(javassist.bytecode.ConstPool constantPool, String inheritanceStrategy)
protected boolean	isEntity(javassist.bytecode.ClassFile classFile)
protected boolean	isSubClass(javassist.bytecode.ClassFile classFile)
byte[]	transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected org.broadleafcommerce.common.logging.SupportLogger logger

qualifier

protected AuditQualifier qualifier

Constructor Detail

AuditClassTransformer

public AuditClassTransformer(AuditQualifier qualifier)

Method Detail

compileJPAProperties

public void compileJPAProperties(Properties properties,
                                 Object o)
                          throws Exception

Specified by:

compileJPAProperties in interface org.broadleafcommerce.common.extensibility.jpa.convert.BroadleafClassTransformer

Throws:

Exception

transform

public byte[] transform(ClassLoader loader,
                        String className,
                        Class<?> classBeingRedefined,
                        ProtectionDomain protectionDomain,
                        byte[] classfileBuffer)
                 throws IllegalClassFormatException

Specified by:

transform in interface javax.persistence.spi.ClassTransformer

Throws:

IllegalClassFormatException

buildClassLevelAnnotations

protected void buildClassLevelAnnotations(javassist.bytecode.ClassFile classFile,
                                          javassist.bytecode.ConstPool constantPool)
                                   throws javassist.NotFoundException

Throws:

javassist.NotFoundException

isSubClass

protected boolean isSubClass(javassist.bytecode.ClassFile classFile)
                      throws javassist.NotFoundException

Throws:

javassist.NotFoundException

isEntity

protected boolean isEntity(javassist.bytecode.ClassFile classFile)

getEntityPersister

protected javassist.bytecode.annotation.Annotation getEntityPersister(javassist.bytecode.ConstPool constantPool,
                                                                      String inheritanceStrategy)