// $Id: AnnotationConfiguration.java 14990 2008-07-29 18:14:14Z hardy.ferentschik $
package org.hibernate.cfg;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.ResourceBundle;
import java.util.Set;
import java.util.StringTokenizer;
import javax.persistence.Entity;
import javax.persistence.MappedSuperclass;
import org.dom4j.Attribute;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;
import org.hibernate.AnnotationException;
import org.hibernate.HibernateException;
import org.hibernate.Interceptor;
import org.hibernate.MappingException;
import org.hibernate.SessionFactory;
import org.hibernate.annotations.AnyMetaDef;
import org.hibernate.annotations.common.reflection.ReflectionManager;
import org.hibernate.annotations.common.reflection.XClass;
import org.hibernate.cfg.annotations.Version;
import org.hibernate.cfg.annotations.reflection.EJB3ReflectionManager;
import org.hibernate.event.EventListeners;
import org.hibernate.event.PreInsertEventListener;
import org.hibernate.event.PreUpdateEventListener;
import org.hibernate.mapping.Column;
import org.hibernate.mapping.Join;
import org.hibernate.mapping.PersistentClass;
import org.hibernate.mapping.Table;
import org.hibernate.mapping.UniqueKey;
import org.hibernate.util.JoinedIterator;
import org.hibernate.util.ReflectHelper;
import org.hibernate.util.StringHelper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
/**
* Similar to the {@link Configuration} object but handles EJB3 and Hibernate
* specific annotations as a metadata facility.
*
* @author Emmanuel Bernard
* @author Hardy Ferentschik
*/
public class AnnotationConfiguration extends Configuration {
private Logger log = LoggerFactory.getLogger( AnnotationConfiguration.class );
/**
* Class name of the class needed to enable Search.
*/
private static final String SEARCH_STARTUP_CLASS = "org.hibernate.search.event.EventListenerRegister";
/**
* Method to call to enable Search.
*/
private static final String SEARCH_STARTUP_METHOD = "enableHibernateSearch";
static {
Version.touch(); //touch version
}
public static final String ARTEFACT = "hibernate.mapping.precedence";
public static final String DEFAULT_PRECEDENCE = "hbm, class";
private Map namedGenerators;
private Map<String, Map<String, Join>> joins;
private Map<String, AnnotatedClassType> classTypes;
private Set<String> defaultNamedQueryNames;
private Set<String> defaultNamedNativeQueryNames;
private Set<String> defaultSqlResulSetMappingNames;
private Set<String> defaultNamedGenerators;
private Map<String, Properties> generatorTables;
private Map<Table, List<String[]>> tableUniqueConstraints;
private Map<String, String> mappedByResolver;
private Map<String, String> propertyRefResolver;
private Map<String, AnyMetaDef> anyMetaDefs;
private List<XClass> annotatedClasses;
private Map<String, XClass> annotatedClassEntities;
private Map<String, Document> hbmEntities;
private List<CacheHolder> caches;
private List<Document> hbmDocuments; //user ordering matters, hence the list
private String precedence = null;
private boolean inSecondPass = false;
private transient ReflectionManager reflectionManager;
private boolean isDefaultProcessed = false;
private boolean isValidatorNotPresentLogged;
public AnnotationConfiguration() {
super();
}
public AnnotationConfiguration(SettingsFactory sf) {
super( sf );
}
protected List<XClass> orderAndFillHierarchy(List<XClass> original) {
//TODO remove embeddable
List<XClass> copy = new ArrayList<XClass>( original );
//for each class, copy all the relevant hierarchy
for (XClass clazz : original) {
XClass superClass = clazz.getSuperclass();
while ( superClass != null && !reflectionManager.equals( superClass, Object.class ) && !copy.contains( superClass ) ) {
if ( superClass.isAnnotationPresent( Entity.class )
|| superClass.isAnnotationPresent( MappedSuperclass.class ) ) {
copy.add( superClass );
}
superClass = superClass.getSuperclass();
}
}
List<XClass> workingCopy = new ArrayList<XClass>( copy );
List<XClass> newList = new ArrayList<XClass>( copy.size() );
while ( workingCopy.size() > 0 ) {
XClass clazz = workingCopy.get( 0 );
orderHierarchy( workingCopy, newList, copy, clazz );
}
return newList;
}
private void orderHierarchy(List<XClass> copy, List<XClass> newList, List<XClass> original, XClass clazz) {
if ( clazz == null || reflectionManager.equals( clazz, Object.class ) ) return;
//process superclass first
orderHierarchy( copy, newList, original, clazz.getSuperclass() );
if ( original.contains( clazz ) ) {
if ( !newList.contains( clazz ) ) {
newList.add( clazz );
}
copy.remove( clazz );
}
}
/**
* Read a mapping from the class annotation metadata (JSR 175).
*
* @param persistentClass the mapped class
* @return the configuration object
*/
public AnnotationConfiguration addAnnotatedClass(Class persistentClass) throws MappingException {
XClass persistentXClass = reflectionManager.toXClass( persistentClass );
try {
annotatedClasses.add( persistentXClass );
return this;
}
catch (MappingException me) {
log.error( "Could not compile the mapping annotations", me );
throw me;
}
}
/**
* Read package level metadata
*
* @param packageName java package name
* @return the configuration object
*/
public AnnotationConfiguration addPackage(String packageName) throws MappingException {
log.info( "Mapping package {}", packageName );
try {
AnnotationBinder.bindPackage( packageName, createExtendedMappings() );
return this;
}
catch (MappingException me) {
log.error( "Could not compile the mapping annotations", me );
throw me;
}
}
public ExtendedMappings createExtendedMappings() {
return new ExtendedMappings(
classes,
collections,
tables,
namedQueries,
namedSqlQueries,
sqlResultSetMappings,
defaultNamedQueryNames,
defaultNamedNativeQueryNames,
defaultSqlResulSetMappingNames,
defaultNamedGenerators,
imports,
secondPasses,
propertyReferences,
namingStrategy,
typeDefs,
filterDefinitions,
namedGenerators,
joins,
classTypes,
extendsQueue,
tableNameBinding, columnNameBindingPerTable, auxiliaryDatabaseObjects,
generatorTables,
tableUniqueConstraints,
mappedByResolver,
propertyRefResolver,
anyMetaDefs,
reflectionManager
);
}
@Override
public void setCacheConcurrencyStrategy(
String clazz, String concurrencyStrategy, String region, boolean cacheLazyProperty
) throws MappingException {
caches.add( new CacheHolder( clazz, concurrencyStrategy, region, true, cacheLazyProperty ) );
}
@Override
public void setCollectionCacheConcurrencyStrategy(String collectionRole, String concurrencyStrategy, String region)
throws MappingException {
caches.add( new CacheHolder( collectionRole, concurrencyStrategy, region, false, false ) );
}
@Override
protected void reset() {
super.reset();
namedGenerators = new HashMap();
joins = new HashMap<String, Map<String, Join>>();
classTypes = new HashMap<String, AnnotatedClassType>();
generatorTables = new HashMap<String, Properties>();
defaultNamedQueryNames = new HashSet<String>();
defaultNamedNativeQueryNames = new HashSet<String>();
defaultSqlResulSetMappingNames = new HashSet<String>();
defaultNamedGenerators = new HashSet<String>();
tableUniqueConstraints = new HashMap<Table, List<String[]>>();
mappedByResolver = new HashMap<String, String>();
propertyRefResolver = new HashMap<String, String>();
annotatedClasses = new ArrayList<XClass>();
caches = new ArrayList<CacheHolder>();
hbmEntities = new HashMap<String, Document>();
annotatedClassEntities = new HashMap<String, XClass>();
hbmDocuments = new ArrayList<Document>();
namingStrategy = EJB3NamingStrategy.INSTANCE;
setEntityResolver( new EJB3DTDEntityResolver() );
anyMetaDefs = new HashMap<String, AnyMetaDef>();
reflectionManager = new EJB3ReflectionManager();
}
@Override
protected void secondPassCompile() throws MappingException {
log.debug( "Execute first pass mapping processing" );
//build annotatedClassEntities
{
List<XClass> tempAnnotatedClasses = new ArrayList<XClass>( annotatedClasses.size() );
for (XClass clazz : annotatedClasses) {
if ( clazz.isAnnotationPresent( Entity.class ) ) {
annotatedClassEntities.put( clazz.getName(), clazz );
tempAnnotatedClasses.add( clazz );
}
else if ( clazz.isAnnotationPresent( MappedSuperclass.class ) ) {
tempAnnotatedClasses.add( clazz );
}
//only keep MappedSuperclasses and Entity in this list
}
annotatedClasses = tempAnnotatedClasses;
}
//process default values first
if ( !isDefaultProcessed ) {
AnnotationBinder.bindDefaults( createExtendedMappings() );
isDefaultProcessed = true;
}
//process entities
if ( precedence == null ) precedence = getProperties().getProperty( ARTEFACT );
if ( precedence == null ) precedence = DEFAULT_PRECEDENCE;
StringTokenizer precedences = new StringTokenizer( precedence, ",; ", false );
if ( !precedences.hasMoreElements() ) {
throw new MappingException( ARTEFACT + " cannot be empty: " + precedence );
}
while ( precedences.hasMoreElements() ) {
String artifact = (String) precedences.nextElement();
removeConflictedArtifact( artifact );
processArtifactsOfType( artifact );
}
int cacheNbr = caches.size();
for (int index = 0; index < cacheNbr; index++) {
CacheHolder cacheHolder = caches.get( index );
if ( cacheHolder.isClass ) {
super.setCacheConcurrencyStrategy(
cacheHolder.role, cacheHolder.usage, cacheHolder.region, cacheHolder.cacheLazy
);
}
else {
super.setCollectionCacheConcurrencyStrategy( cacheHolder.role, cacheHolder.usage, cacheHolder.region );
}
}
caches.clear();
try {
inSecondPass = true;
processFkSecondPassInOrder();
Iterator iter = secondPasses.iterator();
while ( iter.hasNext() ) {
SecondPass sp = (SecondPass) iter.next();
//do the second pass of fk before the others and remove them
if ( sp instanceof CreateKeySecondPass ) {
sp.doSecondPass( classes );
iter.remove();
}
}
iter = secondPasses.iterator();
while ( iter.hasNext() ) {
SecondPass sp = (SecondPass) iter.next();
//do the SecondaryTable second pass before any association becasue associations can be built on joins
if ( sp instanceof SecondaryTableSecondPass ) {
sp.doSecondPass( classes );
iter.remove();
}
}
super.secondPassCompile();
inSecondPass = false;
}
catch (RecoverableException e) {
//the exception was not recoverable after all
throw (RuntimeException) e.getCause();
}
Iterator tables = tableUniqueConstraints.entrySet().iterator();
Table table;
Map.Entry entry;
String keyName;
int uniqueIndexPerTable;
while ( tables.hasNext() ) {
entry = (Map.Entry) tables.next();
table = (Table) entry.getKey();
List<String[]> uniqueConstraints = (List<String[]>) entry.getValue();
uniqueIndexPerTable = 0;
for (String[] columnNames : uniqueConstraints) {
keyName = "key" + uniqueIndexPerTable++;
buildUniqueKeyFromColumnNames( columnNames, table, keyName );
}
}
boolean applyOnDdl = getProperties().getProperty(
"hibernate.validator.apply_to_ddl", //org.hibernate.validator.Environment.APPLY_TO_DDL
"true" )
.equalsIgnoreCase( "true" );
//TODO search for the method only once and cache it?
Constructor validatorCtr = null;
Method applyMethod = null;
try {
Class classValidator = ReflectHelper.classForName( "org.hibernate.validator.ClassValidator", this.getClass() );
Class messageInterpolator = ReflectHelper.classForName( "org.hibernate.validator.MessageInterpolator", this.getClass() );
validatorCtr = classValidator.getDeclaredConstructor(
Class.class, ResourceBundle.class, messageInterpolator, Map.class, ReflectionManager.class
);
applyMethod = classValidator.getMethod( "apply", PersistentClass.class );
}
catch (ClassNotFoundException e) {
if ( !isValidatorNotPresentLogged ) {
log.info( "Hibernate Validator not found: ignoring" );
}
isValidatorNotPresentLogged = true;
}
catch (NoSuchMethodException e) {
throw new AnnotationException( e );
}
if ( applyMethod != null && applyOnDdl ) {
for (PersistentClass persistentClazz : (Collection<PersistentClass>) classes.values()) {
//integrate the validate framework
String className = persistentClazz.getClassName();
if ( StringHelper.isNotEmpty( className ) ) {
try {
Object validator = validatorCtr.newInstance(
ReflectHelper.classForName( className ), null, null, null, reflectionManager
);
applyMethod.invoke( validator, persistentClazz );
}
catch (Exception e) {
log.warn( "Unable to apply constraints on DDL for " + className, e );
}
}
}
}
}
/**
* Processes FKSecondPass instances trying to resolve any
* graph circularity (ie PK made of a many to one linking to
* an entity having a PK made of a ManyToOne ...).
*/
private void processFkSecondPassInOrder() {
log.debug( "processing fk mappings (*ToOne and JoinedSubclass)" );
List<FkSecondPass> fkSecondPasses = getFKSecondPassesOnly();
if (fkSecondPasses.size() == 0) {
return; // nothing to do here
}
// split FkSecondPass instances into primary key and non primary key FKs.
// While doing so build a map of class names to FkSecondPass instances depending on this class.
Map<String, Set<FkSecondPass>> isADependencyOf = new HashMap<String, Set<FkSecondPass>>();
List endOfQueueFkSecondPasses = new ArrayList( fkSecondPasses.size() );
for (FkSecondPass sp : fkSecondPasses) {
if ( sp.isInPrimaryKey() ) {
String referenceEntityName = sp.getReferencedEntityName();
PersistentClass classMapping = getClassMapping( referenceEntityName );
String dependentTable = classMapping.getTable().getQuotedName();
if ( !isADependencyOf.containsKey( dependentTable ) ) {
isADependencyOf.put( dependentTable, new HashSet<FkSecondPass>() );
}
isADependencyOf.get( dependentTable ).add( sp );
}
else {
endOfQueueFkSecondPasses.add( sp );
}
}
// using the isADependencyOf map we order the FkSecondPass recursively instances into the right order for processing
List<FkSecondPass> orderedFkSecondPasses = new ArrayList( fkSecondPasses.size() );
for (String tableName : isADependencyOf.keySet()) {
buildRecursiveOrderedFkSecondPasses(orderedFkSecondPasses, isADependencyOf, tableName, tableName);
}
// process the ordered FkSecondPasses
for ( FkSecondPass sp : orderedFkSecondPasses ) {
sp.doSecondPass( classes );
}
processEndOfQueue(endOfQueueFkSecondPasses);
}
private void processEndOfQueue(List endOfQueueFkSecondPasses) {
/*
* If a second pass raises a recoverableException, queue it for next round
* stop of no pass has to be processed or if the number of pass to processes
* does not diminish between two rounds.
* If some failing pass remain, raise the original exception
*/
boolean stopProcess = false;
RuntimeException originalException = null;
while ( ! stopProcess ) {
List failingSecondPasses = new ArrayList();
Iterator it = endOfQueueFkSecondPasses.listIterator();
while ( it.hasNext() ) {
final SecondPass pass = (SecondPass) it.next();
try {
pass.doSecondPass( classes );
}
catch (RecoverableException e) {
failingSecondPasses.add( pass );
if (originalException == null) originalException = (RuntimeException) e.getCause();
}
}
stopProcess = failingSecondPasses.size() == 0 || failingSecondPasses.size() == endOfQueueFkSecondPasses.size();
endOfQueueFkSecondPasses = failingSecondPasses;
}
if (endOfQueueFkSecondPasses.size() > 0) {
throw originalException;
}
}
/**
* @return Returns a list of all <code>secondPasses</code> instances which are a instance of
* <code>FkSecondPass</code>.
*/
private List<FkSecondPass> getFKSecondPassesOnly() {
Iterator iter = secondPasses.iterator();
List<FkSecondPass> fkSecondPasses = new ArrayList<FkSecondPass>(secondPasses.size());
while ( iter.hasNext() ) {
SecondPass sp = (SecondPass) iter.next();
//do the second pass of fk before the others and remove them
if ( sp instanceof FkSecondPass ) {
fkSecondPasses.add( (FkSecondPass) sp );
iter.remove();
}
}
return fkSecondPasses;
}
/**
* Recursively builds a list of FkSecondPass instances ready to be processed in this order.
* Checking all dependencies recursively seems quite expensive, but the original code just relied
* on some sort of table name sorting which failed in certain circumstances.
*
* @param orderedFkSecondPasses The list containing the <code>FkSecondPass<code> instances ready
* for processing.
* @param isADependencyOf Our lookup data structure to determine dependencies between tables
* @param startTable Table name to start recursive algorithm.
* @param currentTable The current table name used to check for 'new' dependencies.
*
* @see ANN-722 ANN-730
*/
private void buildRecursiveOrderedFkSecondPasses(
List orderedFkSecondPasses,
Map<String, Set<FkSecondPass>> isADependencyOf, String startTable, String currentTable) {
Set<FkSecondPass> dependencies = isADependencyOf.get(currentTable);
// bottom out
if (dependencies == null || dependencies.size() == 0) {
return;
}
for (FkSecondPass sp : dependencies) {
String dependentTable = sp.getValue().getTable().getQuotedName();
if (dependentTable.compareTo(startTable) == 0) {
StringBuilder sb = new StringBuilder(
"Foreign key circularity dependency involving the following tables: ");
throw new AnnotationException(sb.toString());
}
buildRecursiveOrderedFkSecondPasses(orderedFkSecondPasses, isADependencyOf, startTable, dependentTable);
if (!orderedFkSecondPasses.contains(sp)) {
orderedFkSecondPasses.add(0, sp);
}
}
}
private void processArtifactsOfType(String artifact) {
if ( "hbm".equalsIgnoreCase( artifact ) ) {
log.debug( "Process hbm files" );
for (Document document : hbmDocuments) {
super.add( document );
}
hbmDocuments.clear();
hbmEntities.clear();
}
else if ( "class".equalsIgnoreCase( artifact ) ) {
log.debug( "Process annotated classes" );
//bind classes in the correct order calculating some inheritance state
List<XClass> orderedClasses = orderAndFillHierarchy( annotatedClasses );
Map<XClass, InheritanceState> inheritanceStatePerClass = AnnotationBinder.buildInheritanceStates(
orderedClasses, reflectionManager
);
ExtendedMappings mappings = createExtendedMappings();
for (XClass clazz : orderedClasses) {
//todo use the same extended mapping
AnnotationBinder.bindClass( clazz, inheritanceStatePerClass, mappings );
}
annotatedClasses.clear();
annotatedClassEntities.clear();
}
else {
log.warn( "Unknown artifact: {}", artifact );
}
}
private void removeConflictedArtifact(String artifact) {
if ( "hbm".equalsIgnoreCase( artifact ) ) {
for (String entity : hbmEntities.keySet()) {
if ( annotatedClassEntities.containsKey( entity ) ) {
annotatedClasses.remove( annotatedClassEntities.get( entity ) );
annotatedClassEntities.remove( entity );
}
}
}
else if ( "class".equalsIgnoreCase( artifact ) ) {
for (String entity : annotatedClassEntities.keySet()) {
if ( hbmEntities.containsKey( entity ) ) {
hbmDocuments.remove( hbmEntities.get( entity ) );
hbmEntities.remove( entity );
}
}
}
}
private void buildUniqueKeyFromColumnNames(String[] columnNames, Table table, String keyName) {
UniqueKey uc;
int size = columnNames.length;
Column[] columns = new Column[size];
Set<Column> unbound = new HashSet<Column>();
Set<Column> unboundNoLogical = new HashSet<Column>();
ExtendedMappings mappings = createExtendedMappings();
for (int index = 0; index < size; index++) {
String columnName;
try {
columnName = mappings.getPhysicalColumnName( columnNames[index], table );
columns[index] = new Column( columnName );
unbound.add( columns[index] );
//column equals and hashcode is based on column name
}
catch (MappingException e) {
unboundNoLogical.add( new Column( columnNames[index] ) );
}
}
for (Column column : columns) {
if ( table.containsColumn( column ) ) {
uc = table.getOrCreateUniqueKey( keyName );
uc.addColumn( table.getColumn( column ) );
unbound.remove( column );
}
}
if ( unbound.size() > 0 || unboundNoLogical.size() > 0 ) {
StringBuilder sb = new StringBuilder( "Unable to create unique key constraint (" );
for (String columnName : columnNames) {
sb.append( columnName ).append( ", " );
}
sb.setLength( sb.length() - 2 );
sb.append( ") on table " ).append( table.getName() ).append( ": " );
for (Column column : unbound) {
sb.append( column.getName() ).append( ", " );
}
for (Column column : unboundNoLogical) {
sb.append( column.getName() ).append( ", " );
}
sb.setLength( sb.length() - 2 );
sb.append( " not found" );
throw new AnnotationException( sb.toString() );
}
}
@Override
protected void parseMappingElement(Element subelement, String name) {
Attribute rsrc = subelement.attribute( "resource" );
Attribute file = subelement.attribute( "file" );
Attribute jar = subelement.attribute( "jar" );
Attribute pckg = subelement.attribute( "package" );
Attribute clazz = subelement.attribute( "class" );
if ( rsrc != null ) {
log.debug( "{} <- {}", name, rsrc );
addResource( rsrc.getValue() );
}
else if ( jar != null ) {
log.debug( "{} <- {}", name, jar );
addJar( new File( jar.getValue() ) );
}
else if ( file != null ) {
log.debug( "{} <- {}", name, file );
addFile( file.getValue() );
}
else if ( pckg != null ) {
log.debug( "{} <- {}", name, pckg );
addPackage( pckg.getValue() );
}
else if ( clazz != null ) {
log.debug( "{} <- {}", name, clazz );
Class loadedClass;
try {
loadedClass = ReflectHelper.classForName( clazz.getValue() );
}
catch (ClassNotFoundException cnf) {
throw new MappingException(
"Unable to load class declared as <mapping class=\"" + clazz.getValue() + "\"/> in the configuration:",
cnf
);
}
catch (NoClassDefFoundError ncdf) {
throw new MappingException(
"Unable to load class declared as <mapping class=\"" + clazz.getValue() + "\"/> in the configuration:",
ncdf
);
}
addAnnotatedClass( loadedClass );
}
else {
throw new MappingException( "<mapping> element in configuration specifies no attributes" );
}
}
@Override
protected void add(org.dom4j.Document doc) throws MappingException {
boolean ejb3Xml = "entity-mappings".equals( doc.getRootElement().getName() );
if ( inSecondPass ) {
//if in second pass bypass the queueing, getExtendedQueue reuse this method
if ( !ejb3Xml ) super.add( doc );
}
else {
if ( !ejb3Xml ) {
final Element hmNode = doc.getRootElement();
Attribute packNode = hmNode.attribute( "package" );
String defaultPackage = packNode != null
? packNode.getValue()
: "";
Set<String> entityNames = new HashSet<String>();
findClassNames( defaultPackage, hmNode, entityNames );
for (String entity : entityNames) {
hbmEntities.put( entity, doc );
}
hbmDocuments.add( doc );
}
else {
List<String> classnames = ( (EJB3ReflectionManager) reflectionManager ).getXMLContext().addDocument( doc );
for (String classname : classnames) {
try {
annotatedClasses.add( reflectionManager.classForName( classname, this.getClass() ) );
}
catch (ClassNotFoundException e) {
throw new AnnotationException( "Unable to load class defined in XML: " + classname, e );
}
}
}
}
}
private static void findClassNames(
String defaultPackage, final Element startNode,
final java.util.Set names
) {
// if we have some extends we need to check if those classes possibly could be inside the
// same hbm.xml file...
Iterator[] classes = new Iterator[4];
classes[0] = startNode.elementIterator( "class" );
classes[1] = startNode.elementIterator( "subclass" );
classes[2] = startNode.elementIterator( "joined-subclass" );
classes[3] = startNode.elementIterator( "union-subclass" );
Iterator classIterator = new JoinedIterator( classes );
while ( classIterator.hasNext() ) {
Element element = (Element) classIterator.next();
String entityName = element.attributeValue( "entity-name" );
if ( entityName == null ) entityName = getClassName( element.attribute( "name" ), defaultPackage );
names.add( entityName );
findClassNames( defaultPackage, element, names );
}
}
private static String getClassName(Attribute name, String defaultPackage) {
if ( name == null ) return null;
String unqualifiedName = name.getValue();
if ( unqualifiedName == null ) return null;
if ( unqualifiedName.indexOf( '.' ) < 0 && defaultPackage != null ) {
return defaultPackage + '.' + unqualifiedName;
}
return unqualifiedName;
}
public void setPrecedence(String precedence) {
this.precedence = precedence;
}
private static class CacheHolder {
public CacheHolder(String role, String usage, String region, boolean isClass, boolean cacheLazy) {
this.role = role;
this.usage = usage;
this.region = region;
this.isClass = isClass;
this.cacheLazy = cacheLazy;
}
public String role;
public String usage;
public String region;
public boolean isClass;
public boolean cacheLazy;
}
@Override
public AnnotationConfiguration addInputStream(InputStream xmlInputStream) throws MappingException {
try {
List errors = new ArrayList();
SAXReader saxReader = xmlHelper.createSAXReader( "XML InputStream", errors, getEntityResolver() );
try {
saxReader.setFeature( "http://apache.org/xml/features/validation/schema", true );
//saxReader.setFeature( "http://apache.org/xml/features/validation/dynamic", true );
//set the default schema locators
saxReader.setProperty(
"http://apache.org/xml/properties/schema/external-schemaLocation",
"http://java.sun.com/xml/ns/persistence/orm orm_1_0.xsd"
);
}
catch (SAXException e) {
saxReader.setValidation( false );
}
org.dom4j.Document doc = saxReader
.read( new InputSource( xmlInputStream ) );
if ( errors.size() != 0 ) {
throw new MappingException( "invalid mapping", (Throwable) errors.get( 0 ) );
}
add( doc );
return this;
}
catch (DocumentException e) {
throw new MappingException( "Could not parse mapping document in input stream", e );
}
finally {
try {
xmlInputStream.close();
}
catch (IOException ioe) {
log.warn( "Could not close input stream", ioe );
}
}
}
public SessionFactory buildSessionFactory() throws HibernateException {
//add validator events if the jar is available
boolean enableValidatorListeners = !"false".equalsIgnoreCase( getProperty( "hibernate.validator.autoregister_listeners" ) );
Class validateEventListenerClass = null;
try {
validateEventListenerClass = ReflectHelper.classForName(
"org.hibernate.validator.event.ValidateEventListener",
AnnotationConfiguration.class );
}
catch (ClassNotFoundException e) {
//validator is not present
log.debug( "Validator not present in classpath, ignoring event listener registration" );
}
if ( enableValidatorListeners && validateEventListenerClass != null ) {
//TODO so much duplication
Object validateEventListener;
try {
validateEventListener = validateEventListenerClass.newInstance();
}
catch (Exception e) {
throw new AnnotationException( "Unable to load Validator event listener", e );
}
{
boolean present = false;
PreInsertEventListener[] listeners = getEventListeners().getPreInsertEventListeners();
if ( listeners != null ) {
for (Object eventListener : listeners) {
//not isAssignableFrom since the user could subclass
present = present || validateEventListenerClass == eventListener.getClass();
}
if ( !present ) {
int length = listeners.length + 1;
PreInsertEventListener[] newListeners = new PreInsertEventListener[length];
System.arraycopy( listeners, 0, newListeners, 0, length - 1 );
newListeners[length - 1] = (PreInsertEventListener) validateEventListener;
getEventListeners().setPreInsertEventListeners( newListeners );
}
}
else {
getEventListeners().setPreInsertEventListeners(
new PreInsertEventListener[] { (PreInsertEventListener) validateEventListener }
);
}
}
//update event listener
{
boolean present = false;
PreUpdateEventListener[] listeners = getEventListeners().getPreUpdateEventListeners();
if ( listeners != null ) {
for (Object eventListener : listeners) {
//not isAssignableFrom since the user could subclass
present = present || validateEventListenerClass == eventListener.getClass();
}
if ( !present ) {
int length = listeners.length + 1;
PreUpdateEventListener[] newListeners = new PreUpdateEventListener[length];
System.arraycopy( listeners, 0, newListeners, 0, length - 1 );
newListeners[length - 1] = (PreUpdateEventListener) validateEventListener;
getEventListeners().setPreUpdateEventListeners( newListeners );
}
}
else {
getEventListeners().setPreUpdateEventListeners(
new PreUpdateEventListener[] { (PreUpdateEventListener) validateEventListener }
);
}
}
}
enableHibernateSearch();
return super.buildSessionFactory();
}
/**
* Tries to automatically register Hibernate Search event listeners by locating the
* appropriate bootstrap class and calling the <code>enableHibernateSearch</code> method.
*/
private void enableHibernateSearch() {
// load the bootstrap class
Class searchStartupClass;
try {
searchStartupClass = ReflectHelper.classForName(SEARCH_STARTUP_CLASS, AnnotationConfiguration.class);
} catch ( ClassNotFoundException e ) {
// TODO remove this together with SearchConfiguration after 3.1.0 release of Search
// try loading deprecated HibernateSearchEventListenerRegister
try {
searchStartupClass = ReflectHelper.classForName("org.hibernate.cfg.search.HibernateSearchEventListenerRegister", AnnotationConfiguration.class);
} catch ( ClassNotFoundException cnfe ) {
log.debug("Search not present in classpath, ignoring event listener registration.");
return;
}
}
// call the method for registering the listeners
try {
Object searchStartupInstance = searchStartupClass.newInstance();
Method enableSearchMethod = searchStartupClass.getDeclaredMethod(SEARCH_STARTUP_METHOD,
EventListeners.class, Properties.class);
enableSearchMethod.invoke(searchStartupInstance, getEventListeners(), getProperties());
} catch ( InstantiationException e ) {
log.debug("Unable to instantiate {}, ignoring event listener registration.", SEARCH_STARTUP_CLASS);
} catch ( IllegalAccessException e ) {
log.debug("Unable to instantiate {}, ignoring event listener registration.", SEARCH_STARTUP_CLASS);
} catch ( NoSuchMethodException e ) {
log.debug("Method enableHibernateSearch() not found in {}.", SEARCH_STARTUP_CLASS);
} catch ( InvocationTargetException e ) {
log.debug("Unable to execute {}, ignoring event listener registration.", SEARCH_STARTUP_METHOD);
}
}
@Override
public AnnotationConfiguration addFile(String xmlFile) throws MappingException {
super.addFile( xmlFile );
return this;
}
@Override
public AnnotationConfiguration addFile(File xmlFile) throws MappingException {
super.addFile( xmlFile );
return this;
}
@Override
public AnnotationConfiguration addCacheableFile(File xmlFile) throws MappingException {
super.addCacheableFile( xmlFile );
return this;
}
@Override
public AnnotationConfiguration addCacheableFile(String xmlFile) throws MappingException {
super.addCacheableFile( xmlFile );
return this;
}
@Override
public AnnotationConfiguration addXML(String xml) throws MappingException {
super.addXML( xml );
return this;
}
@Override
public AnnotationConfiguration addURL(URL url) throws MappingException {
super.addURL( url );
return this;
}
@Override
public AnnotationConfiguration addResource(String resourceName, ClassLoader classLoader) throws MappingException {
super.addResource( resourceName, classLoader );
return this;
}
@Override
public AnnotationConfiguration addDocument(org.w3c.dom.Document doc) throws MappingException {
super.addDocument( doc );
return this;
}
@Override
public AnnotationConfiguration addResource(String resourceName) throws MappingException {
super.addResource( resourceName );
return this;
}
@Override
public AnnotationConfiguration addClass(Class persistentClass) throws MappingException {
super.addClass( persistentClass );
return this;
}
@Override
public AnnotationConfiguration addJar(File jar) throws MappingException {
super.addJar( jar );
return this;
}
@Override
public AnnotationConfiguration addDirectory(File dir) throws MappingException {
super.addDirectory( dir );
return this;
}
@Override
public AnnotationConfiguration setInterceptor(Interceptor interceptor) {
super.setInterceptor( interceptor );
return this;
}
@Override
public AnnotationConfiguration setProperties(Properties properties) {
super.setProperties( properties );
return this;
}
@Override
public AnnotationConfiguration addProperties(Properties extraProperties) {
super.addProperties( extraProperties );
return this;
}
@Override
public AnnotationConfiguration mergeProperties(Properties properties) {
super.mergeProperties( properties );
return this;
}
@Override
public AnnotationConfiguration setProperty(String propertyName, String value) {
super.setProperty( propertyName, value );
return this;
}
@Override
public AnnotationConfiguration configure() throws HibernateException {
super.configure();
return this;
}
@Override
public AnnotationConfiguration configure(String resource) throws HibernateException {
super.configure( resource );
return this;
}
@Override
public AnnotationConfiguration configure(URL url) throws HibernateException {
super.configure( url );
return this;
}
@Override
public AnnotationConfiguration configure(File configFile) throws HibernateException {
super.configure( configFile );
return this;
}
@Override
protected AnnotationConfiguration doConfigure(InputStream stream, String resourceName) throws HibernateException {
super.doConfigure( stream, resourceName );
return this;
}
@Override
public AnnotationConfiguration configure(org.w3c.dom.Document document) throws HibernateException {
super.configure( document );
return this;
}
@Override
protected AnnotationConfiguration doConfigure(Document doc) throws HibernateException {
super.doConfigure( doc );
return this;
}
@Override
public AnnotationConfiguration setCacheConcurrencyStrategy(String clazz, String concurrencyStrategy) throws MappingException {
super.setCacheConcurrencyStrategy( clazz, concurrencyStrategy );
return this;
}
@Override
public AnnotationConfiguration setCollectionCacheConcurrencyStrategy(String collectionRole, String concurrencyStrategy) throws MappingException {
super.setCollectionCacheConcurrencyStrategy( collectionRole, concurrencyStrategy );
return this;
}
@Override
public AnnotationConfiguration setNamingStrategy(NamingStrategy namingStrategy) {
super.setNamingStrategy( namingStrategy );
return this;
}
//not a public API
public ReflectionManager getReflectionManager() {
return reflectionManager;
}
}