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[Hibernate-commits] Hibernate/cirrus/hibernate/metadata ClassMetadata.java,1.2,1.3 CollectionMetadata.java,1.2,1.3 Visitor.java,1.1,1.2
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From: <one...@us...> - 2002-11-26 03:36:16
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Update of /cvsroot/hibernate/Hibernate/cirrus/hibernate/metadata
In directory sc8-pr-cvs1:/tmp/cvs-serv20166/cirrus/hibernate/metadata
Modified Files:
ClassMetadata.java CollectionMetadata.java Visitor.java
Log Message:
fixed broken line-endings and added a test
Index: ClassMetadata.java
===================================================================
RCS file: /cvsroot/hibernate/Hibernate/cirrus/hibernate/metadata/ClassMetadata.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** ClassMetadata.java 13 Oct 2002 13:54:56 -0000 1.2
--- ClassMetadata.java 26 Nov 2002 03:35:43 -0000 1.3
***************
*** 1,85 ****
! //$Id$
! package cirrus.hibernate.metadata;
!
! import java.io.Serializable;
!
! import cirrus.hibernate.HibernateException;
! import cirrus.hibernate.type.Type;
!
! /**
! * Exposes entity class metadata to the application
! *
! * @see cirrus.hibernate.SessionFactory#getClassMetadata(Class)
! */
! public interface ClassMetadata {
!
! /**
! * The persistent class
! */
! public Class getMappedClass();
!
! /**
! * Get the name of the identifier property (or return null)
! */
! public String getIdentifierPropertyName();
!
! /**
! * Get the names of the class' persistent properties
! */
! public String[] getPropertyNames();
!
! /**
! * Get the identifier Hibernate type
! */
! public Type getIdentifierType();
!
! /**
! * Get the Hibernate types of the class properties
! */
! public Type[] getPropertyTypes();
!
! /**
! * Return the values of the mapped properties of the object
! */
! public Object[] getPropertyValues(Object entity) throws HibernateException;
!
! /**
! * Set the given values to the mapped properties of the given object
! */
! public void setPropertyValues(Object object, Object[] values) throws HibernateException;
!
! /**
! * Get the identifier of an instance (throw an exception if no identifier property)
! */
! public Serializable getIdentifier(Object entity) throws HibernateException;
!
! /**
! * Set the identifier of an instance (or do nothing if no identifier property)
! */
! public void setIdentifier(Object object, Serializable id) throws HibernateException;
!
! /**
! * Does the class implement the <tt>Lifecycle</tt> interface?
! */
! public boolean implementsLifecycle();
!
! /**
! * Does the class implement the <tt>Validatable</tt> interface?
! */
! public boolean implementsValidatable();
!
! /**
! * Does this class support dynamic proxies?
! */
! public boolean hasProxy();
!
! /**
! * Are instances of this class mutable?
! */
! public boolean isMutable();
!
! /**
! * Are instances of this class versioned by a timestamp or version number column?
! */
! public boolean isVersioned();
! }
--- 1,85 ----
! //$Id$
! package cirrus.hibernate.metadata;
!
! import java.io.Serializable;
!
! import cirrus.hibernate.HibernateException;
! import cirrus.hibernate.type.Type;
!
! /**
! * Exposes entity class metadata to the application
! *
! * @see cirrus.hibernate.SessionFactory#getClassMetadata(Class)
! */
! public interface ClassMetadata {
!
! /**
! * The persistent class
! */
! public Class getMappedClass();
!
! /**
! * Get the name of the identifier property (or return null)
! */
! public String getIdentifierPropertyName();
!
! /**
! * Get the names of the class' persistent properties
! */
! public String[] getPropertyNames();
!
! /**
! * Get the identifier Hibernate type
! */
! public Type getIdentifierType();
!
! /**
! * Get the Hibernate types of the class properties
! */
! public Type[] getPropertyTypes();
!
! /**
! * Return the values of the mapped properties of the object
! */
! public Object[] getPropertyValues(Object entity) throws HibernateException;
!
! /**
! * Set the given values to the mapped properties of the given object
! */
! public void setPropertyValues(Object object, Object[] values) throws HibernateException;
!
! /**
! * Get the identifier of an instance (throw an exception if no identifier property)
! */
! public Serializable getIdentifier(Object entity) throws HibernateException;
!
! /**
! * Set the identifier of an instance (or do nothing if no identifier property)
! */
! public void setIdentifier(Object object, Serializable id) throws HibernateException;
!
! /**
! * Does the class implement the <tt>Lifecycle</tt> interface?
! */
! public boolean implementsLifecycle();
!
! /**
! * Does the class implement the <tt>Validatable</tt> interface?
! */
! public boolean implementsValidatable();
!
! /**
! * Does this class support dynamic proxies?
! */
! public boolean hasProxy();
!
! /**
! * Are instances of this class mutable?
! */
! public boolean isMutable();
!
! /**
! * Are instances of this class versioned by a timestamp or version number column?
! */
! public boolean isVersioned();
! }
Index: CollectionMetadata.java
===================================================================
RCS file: /cvsroot/hibernate/Hibernate/cirrus/hibernate/metadata/CollectionMetadata.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** CollectionMetadata.java 13 Oct 2002 13:54:56 -0000 1.2
--- CollectionMetadata.java 26 Nov 2002 03:35:43 -0000 1.3
***************
*** 1,42 ****
! //$Id$
! package cirrus.hibernate.metadata;
!
! import cirrus.hibernate.type.Type;
!
! /**
! * Exposes collection metadata to the application
! */
! public interface CollectionMetadata {
! /**
! * The collection key type
! */
! public Type getKeyType();
! /**
! * The collection element type
! */
! public Type getElementType();
! /**
! * The collection index type (or null if the collection has no index)
! */
! public Type getIndexType();
! /**
! * Is this collection indexed?
! */
! public boolean hasIndex();
! /**
! * The name of this collection role
! */
! public String getRole();
! /**
! * Is the collection an array?
! */
! public boolean isArray();
! /**
! * Is the collection a primitive array?
! */
! public boolean isPrimitiveArray();
! /**
! * Is the collection lazily initialized?
! */
! public boolean isLazy();
! }
--- 1,42 ----
! //$Id$
! package cirrus.hibernate.metadata;
!
! import cirrus.hibernate.type.Type;
!
! /**
! * Exposes collection metadata to the application
! */
! public interface CollectionMetadata {
! /**
! * The collection key type
! */
! public Type getKeyType();
! /**
! * The collection element type
! */
! public Type getElementType();
! /**
! * The collection index type (or null if the collection has no index)
! */
! public Type getIndexType();
! /**
! * Is this collection indexed?
! */
! public boolean hasIndex();
! /**
! * The name of this collection role
! */
! public String getRole();
! /**
! * Is the collection an array?
! */
! public boolean isArray();
! /**
! * Is the collection a primitive array?
! */
! public boolean isPrimitiveArray();
! /**
! * Is the collection lazily initialized?
! */
! public boolean isLazy();
! }
Index: Visitor.java
===================================================================
RCS file: /cvsroot/hibernate/Hibernate/cirrus/hibernate/metadata/Visitor.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** Visitor.java 13 Oct 2002 13:19:56 -0000 1.1
--- Visitor.java 26 Nov 2002 03:35:43 -0000 1.2
***************
*** 1,148 ****
! //$Id$
! package cirrus.hibernate.metadata;
!
! import java.util.Collection;
! import java.util.Iterator;
! import java.util.List;
! import java.util.Map;
! import java.util.Set;
!
! import cirrus.hibernate.HibernateException;
! import cirrus.hibernate.SessionFactory;
! import cirrus.hibernate.type.AbstractComponentType;
! import cirrus.hibernate.type.BagType;
! import cirrus.hibernate.type.ListType;
! import cirrus.hibernate.type.MapType;
! import cirrus.hibernate.type.PersistentCollectionType;
! import cirrus.hibernate.type.SetType;
! import cirrus.hibernate.type.Type;
!
! /**
! * Abstract visitor superclass implementing tree-walking functionality for a graph
! * of Hibernate-persistable objects, based upon known metadata. Applications that
! * need to process object graphs could implement subclasses that override appropriate
! * <tt>process...</tt> methods of this class.
! */
! public class Visitor {
!
! public static final boolean RECURSE = true;
! public static final boolean STOP = false;
!
! private SessionFactory factory;
!
! /**
! * Create a new instance, using the specified <tt>SessionFactory</tt> as
! * a source of persistence metadata.
! */
! public Visitor(SessionFactory factory) {
! this.factory = factory;
! }
!
! public void visit(Object object) throws HibernateException {
! if ( process(object) ) {
! ClassMetadata cmd = factory.getClassMetadata( object.getClass() );
! visitProperties( cmd.getPropertyValues(object), cmd.getPropertyTypes(), cmd.getPropertyNames(), object );
! }
! }
!
! public void visitProperties( Object[] values, Type[] types, String[] names, Object owner ) throws HibernateException {
! for ( int i=0; i<values.length; i++ ) visitProperty( values[i], types[i], names[i], owner );
! }
!
! public void visitProperty(Object value, Type type, String name, Object owner) throws HibernateException {
! if ( type.isPersistentCollectionType() ) {
! visitCollection( value, (PersistentCollectionType) type, owner );
! }
! else if ( type.isComponentType() ) {
! visitComponent( value, (AbstractComponentType) type, owner );
! }
! else if ( type.isEntityType() ) {
! visitAssociation(value, type, owner);
! }
! else {
! processPropertyValue(value, type, name, owner);
! }
! }
!
! public void visitElement(Object value, Type type, Object owner) throws HibernateException {
! if ( type.isPersistentCollectionType() ) {
! visitCollection( value, (PersistentCollectionType) type, owner );
! }
! else if ( type.isComponentType() ) {
! visitComponent( value, (AbstractComponentType) type, owner );
! }
! else if ( type.isEntityType() ) {
! visitAssociation(value, type, owner);
! }
! else {
! processElement(value, type, owner);
! }
! }
!
! public void visitAssociation(Object value, Type type, Object owner) throws HibernateException {
! if ( processAssociation(value, owner) ) visit(value);
! }
!
! public void visitComponent(Object value, AbstractComponentType type, Object owner) throws HibernateException {
! visitProperties( type.getPropertyValues(value), type.getSubtypes(), type.getPropertyNames(), owner );
! }
!
! public void visitCollection(Object collection, PersistentCollectionType type, Object owner) throws HibernateException {
! boolean shouldRecurse = true;
! if ( type instanceof MapType ) {
! shouldRecurse = processMap( (Map) collection, owner );
! }
! else if ( type instanceof SetType) {
! shouldRecurse = processSet( (Set) collection, owner );
! }
! else if ( type instanceof ListType) {
! shouldRecurse = processList( (List) collection, owner );
! }
! else if ( type instanceof BagType) {
! shouldRecurse = processBag( (Collection) collection, owner );
! }
! else if ( type.isArrayType() ) {
! shouldRecurse = processArray(collection, owner);
! }
! if (shouldRecurse) {
! CollectionMetadata cmd = factory.getCollectionMetadata( type.getRole() );
! Iterator iter = type.getElementsIterator(collection);
! while ( iter.hasNext() ) {
! visitElement( iter.next(), cmd.getElementType(), owner );
! }
! }
! }
!
! public boolean process(Object object) throws HibernateException {
! return RECURSE;
! }
!
! public boolean processMap(Map map, Object owner) throws HibernateException {
! return RECURSE;
! }
! public boolean processSet(Set set, Object owner) throws HibernateException {
! return RECURSE;
! }
! public boolean processList(List list, Object owner) throws HibernateException {
! return RECURSE;
! }
! public boolean processBag(Collection bag, Object owner) throws HibernateException {
! return RECURSE;
! }
! public boolean processArray(Object array, Object owner) throws HibernateException {
! return RECURSE;
! }
!
! public boolean processAssociation(Object value, Object owner) throws HibernateException {
! return STOP;
! }
!
! public void processPropertyValue(Object value, Type type, String propertyName, Object owner) throws HibernateException {
! // do nothing
! }
!
! public void processElement(Object value, Type type, Object owner) throws HibernateException {
! // do nothing
! }
!
! }
--- 1,148 ----
! //$Id$
! package cirrus.hibernate.metadata;
!
! import java.util.Collection;
! import java.util.Iterator;
! import java.util.List;
! import java.util.Map;
! import java.util.Set;
!
! import cirrus.hibernate.HibernateException;
! import cirrus.hibernate.SessionFactory;
! import cirrus.hibernate.type.AbstractComponentType;
! import cirrus.hibernate.type.BagType;
! import cirrus.hibernate.type.ListType;
! import cirrus.hibernate.type.MapType;
! import cirrus.hibernate.type.PersistentCollectionType;
! import cirrus.hibernate.type.SetType;
! import cirrus.hibernate.type.Type;
!
! /**
! * Abstract visitor superclass implementing tree-walking functionality for a graph
! * of Hibernate-persistable objects, based upon known metadata. Applications that
! * need to process object graphs could implement subclasses that override appropriate
! * <tt>process...</tt> methods of this class.
! */
! public class Visitor {
!
! public static final boolean RECURSE = true;
! public static final boolean STOP = false;
!
! private SessionFactory factory;
!
! /**
! * Create a new instance, using the specified <tt>SessionFactory</tt> as
! * a source of persistence metadata.
! */
! public Visitor(SessionFactory factory) {
! this.factory = factory;
! }
!
! public void visit(Object object) throws HibernateException {
! if ( process(object) ) {
! ClassMetadata cmd = factory.getClassMetadata( object.getClass() );
! visitProperties( cmd.getPropertyValues(object), cmd.getPropertyTypes(), cmd.getPropertyNames(), object );
! }
! }
!
! public void visitProperties( Object[] values, Type[] types, String[] names, Object owner ) throws HibernateException {
! for ( int i=0; i<values.length; i++ ) visitProperty( values[i], types[i], names[i], owner );
! }
!
! public void visitProperty(Object value, Type type, String name, Object owner) throws HibernateException {
! if ( type.isPersistentCollectionType() ) {
! visitCollection( value, (PersistentCollectionType) type, owner );
! }
! else if ( type.isComponentType() ) {
! visitComponent( value, (AbstractComponentType) type, owner );
! }
! else if ( type.isEntityType() ) {
! visitAssociation(value, type, owner);
! }
! else {
! processPropertyValue(value, type, name, owner);
! }
! }
!
! public void visitElement(Object value, Type type, Object owner) throws HibernateException {
! if ( type.isPersistentCollectionType() ) {
! visitCollection( value, (PersistentCollectionType) type, owner );
! }
! else if ( type.isComponentType() ) {
! visitComponent( value, (AbstractComponentType) type, owner );
! }
! else if ( type.isEntityType() ) {
! visitAssociation(value, type, owner);
! }
! else {
! processElement(value, type, owner);
! }
! }
!
! public void visitAssociation(Object value, Type type, Object owner) throws HibernateException {
! if ( processAssociation(value, owner) ) visit(value);
! }
!
! public void visitComponent(Object value, AbstractComponentType type, Object owner) throws HibernateException {
! visitProperties( type.getPropertyValues(value), type.getSubtypes(), type.getPropertyNames(), owner );
! }
!
! public void visitCollection(Object collection, PersistentCollectionType type, Object owner) throws HibernateException {
! boolean shouldRecurse = true;
! if ( type instanceof MapType ) {
! shouldRecurse = processMap( (Map) collection, owner );
! }
! else if ( type instanceof SetType) {
! shouldRecurse = processSet( (Set) collection, owner );
! }
! else if ( type instanceof ListType) {
! shouldRecurse = processList( (List) collection, owner );
! }
! else if ( type instanceof BagType) {
! shouldRecurse = processBag( (Collection) collection, owner );
! }
! else if ( type.isArrayType() ) {
! shouldRecurse = processArray(collection, owner);
! }
! if (shouldRecurse) {
! CollectionMetadata cmd = factory.getCollectionMetadata( type.getRole() );
! Iterator iter = type.getElementsIterator(collection);
! while ( iter.hasNext() ) {
! visitElement( iter.next(), cmd.getElementType(), owner );
! }
! }
! }
!
! public boolean process(Object object) throws HibernateException {
! return RECURSE;
! }
!
! public boolean processMap(Map map, Object owner) throws HibernateException {
! return RECURSE;
! }
! public boolean processSet(Set set, Object owner) throws HibernateException {
! return RECURSE;
! }
! public boolean processList(List list, Object owner) throws HibernateException {
! return RECURSE;
! }
! public boolean processBag(Collection bag, Object owner) throws HibernateException {
! return RECURSE;
! }
! public boolean processArray(Object array, Object owner) throws HibernateException {
! return RECURSE;
! }
!
! public boolean processAssociation(Object value, Object owner) throws HibernateException {
! return STOP;
! }
!
! public void processPropertyValue(Object value, Type type, String propertyName, Object owner) throws HibernateException {
! // do nothing
! }
!
! public void processElement(Object value, Type type, Object owner) throws HibernateException {
! // do nothing
! }
!
! }
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