HBX-2390: Create a JBoss Tools adaptation layer in Hibernate Tools

jbt/src/main/java/org/hibernate/tool/orm/jbt/wrp/DelegatingPersistentClassWrapperImpl.java

@@ -0,0 +1,283 @@
+package org.hibernate.tool.orm.jbt.wrp;
+
+import java.util.Iterator;
+
+import org.hibernate.mapping.Join;
+import org.hibernate.mapping.KeyValue;
+import org.hibernate.mapping.PersistentClass;
+import org.hibernate.mapping.Property;
+import org.hibernate.mapping.RootClass;
+import org.hibernate.mapping.Subclass;
+import org.hibernate.mapping.Table;
+import org.hibernate.mapping.Value;
+import org.hibernate.tool.orm.jbt.util.DummyMetadataBuildingContext;
+
+public class DelegatingPersistentClassWrapperImpl extends RootClass implements PersistentClassWrapper {
+
+	private PersistentClass delegate = null;
+
+	public DelegatingPersistentClassWrapperImpl(PersistentClass pc) {
+		super(DummyMetadataBuildingContext.INSTANCE);
+		delegate = pc;
+	}
+
+	@Override
+	public PersistentClass getWrappedObject() { 
+		return delegate; 
+	}
+
+	@Override 
+	public String getEntityName() {
+		return delegate.getEntityName();
+	}
+
+	@Override 
+	public String getClassName() {
+		return delegate.getClassName();
+	}
+
+	@Override 
+	public 	Property getIdentifierProperty() {
+		return wrapPropertyIfNeeded(delegate.getIdentifierProperty());
+	}
+
+	@Override 
+	public boolean hasIdentifierProperty() {
+		return delegate.hasIdentifierProperty();
+	}
+
+	@Override 
+	public RootClass getRootClass() {
+		return delegate.getRootClass();
+	}
+
+	@Override 
+	public Iterator<Property> getPropertyClosureIterator() {
+		return getPropertyIterator();
+	}
+
+	@Override 
+	public PersistentClass getSuperclass() {
+		return delegate.getSuperclass();
+	}
+
+	@Override 
+	public Iterator<Property> getPropertyIterator() {
+		final Iterator<Property> iterator = delegate.getPropertyIterator();
+		return new Iterator<Property>() {
+			@Override
+			public boolean hasNext() {
+				return iterator.hasNext();
+			}
+			@Override
+			public Property next() {
+				return PropertyWrapperFactory.createPropertyWrapper(iterator.next());
+			}
+
+		};
+	}
+
+	@Override 
+	public Property getProperty(String name) {
+		return wrapPropertyIfNeeded(delegate.getProperty(name));
+	}
+
+	@Override 
+	public Table getTable() {
+		return delegate.getTable();
+	}
+
+	@Override 
+	public Boolean isAbstract() {
+		return delegate.isAbstract();
+	}
+
+	@Override 
+	public Value getDiscriminator() {
+		return wrapValueIfNeeded(delegate.getDiscriminator());
+	}
+
+	@Override 
+	public KeyValue getIdentifier() {
+		return (KeyValue)wrapValueIfNeeded(delegate.getIdentifier());
+	}
+
+	@Override 
+	public Iterator<Join> getJoinIterator() {
+		return delegate.getJoinIterator();
+	}
+
+	@Override 
+	public Property getVersion() {
+		return wrapPropertyIfNeeded(delegate.getVersion());
+	}
+
+	@Override 
+	public void setClassName(String name) {
+		delegate.setClassName(name);
+	}
+
+	@Override 
+	public void setEntityName(String name) {
+		delegate.setEntityName(name);
+	}
+
+	@Override 
+	public void setDiscriminatorValue(String str) {
+		delegate.setDiscriminatorValue(str);
+	}
+
+	@Override 
+	public void setAbstract(Boolean b) {
+		delegate.setAbstract(b);
+	}
+
+	@Override 
+	public void addProperty(Property p) {
+		delegate.addProperty(p);
+	}
+
+	@Override 
+	public void setProxyInterfaceName(String name) {
+		delegate.setProxyInterfaceName(name);
+	}
+
+	@Override 
+	public void setLazy(boolean b) {
+		delegate.setLazy(b);
+	}
+
+	@Override 
+	public Iterator<Subclass> getSubclassIterator() {
+		return delegate.getSubclassIterator();
+	}
+
+	@Override 
+	public boolean isCustomDeleteCallable() {
+		return delegate.isCustomDeleteCallable();
+	}
+
+	@Override 
+	public boolean isCustomInsertCallable() {
+		return delegate.isCustomInsertCallable();
+	}
+
+	@Override 
+	public boolean isCustomUpdateCallable() {
+		return delegate.isCustomUpdateCallable();
+	}
+
+	@Override 
+	public boolean isDiscriminatorInsertable() {
+		return delegate.isDiscriminatorInsertable();
+	}
+
+	@Override 
+	public boolean isDiscriminatorValueNotNull() {
+		return delegate.isDiscriminatorValueNotNull();
+	}
+
+	@Override 
+	public boolean isDiscriminatorValueNull() {
+		return delegate.isDiscriminatorValueNull();
+	}
+
+	@Override 
+	public boolean isExplicitPolymorphism() {
+		return delegate.isExplicitPolymorphism();
+	}
+
+	@Override 
+	public boolean isForceDiscriminator() {
+		return delegate.isForceDiscriminator();
+	}
+
+	@Override 
+	public boolean isInherited() {
+		return delegate.isInherited();
+	}
+
+	@Override 
+	public boolean isJoinedSubclass() {
+		return delegate.isJoinedSubclass();
+	}
+
+	@Override 
+	public boolean isLazy() {
+		return delegate.isLazy();
+	}
+
+	@Override 
+	public boolean isMutable() {
+		return delegate.isMutable();
+	}
+
+	@Override 
+	public boolean isPolymorphic() {
+		return delegate.isPolymorphic();
+	}
+
+	@Override 
+	public boolean isVersioned() {
+		return delegate.isVersioned();
+	}
+
+	@Override 
+	public int getBatchSize() {
+		return delegate.getBatchSize();
+	}
+
+	@Override 
+	public String getCacheConcurrencyStrategy() {
+		return delegate.getCacheConcurrencyStrategy();
+	}
+
+	@Override 
+	public String getCustomSQLDelete() {
+		return delegate.getCustomSQLDelete();
+	}
+
+	@Override 
+	public String getCustomSQLInsert() {
+		return delegate.getCustomSQLInsert();
+	}
+
+	@Override 
+	public String getCustomSQLUpdate() {
+		return delegate.getCustomSQLUpdate();
+	}
+
+	@Override 
+	public String getDiscriminatorValue() {
+		return delegate.getDiscriminatorValue();
+	}
+
+	@Override 
+	public String getLoaderName() {
+		return delegate.getLoaderName();
+	}
+
+	@Override 
+	public int getOptimisticLockMode() {
+		return delegate.getOptimisticLockMode();
+	}
+
+	@Override 
+	public String getWhere() {
+		return delegate.getWhere();
+	}
+
+	@Override 
+	public Table getRootTable() {
+		return delegate.getRootTable();
+	}
+
+
+	private static Value wrapValueIfNeeded(Value v) {
+		return (v != null) && !(v instanceof Wrapper) ? ValueWrapperFactory.createValueWrapper(v) : v;
+	}
+
+	private static Property wrapPropertyIfNeeded(Property p) {
+		return (p != null) && !(p instanceof Wrapper) ? PropertyWrapperFactory.createPropertyWrapper(p) : p;
+	}
+}

jbt/src/main/java/org/hibernate/tool/orm/jbt/wrp/PersistentClassWrapper.java

@@ -17,21 +17,30 @@
 public interface PersistentClassWrapper extends Wrapper {
 
 	default PersistentClass getWrappedObject() { return (PersistentClass)this; }
-	String getEntityName();
-	String getClassName();
 	default boolean isAssignableToRootClass() { return isInstanceOfRootClass(); }
 	default boolean isRootClass() { return getWrappedObject().getClass() == RootClassWrapperImpl.class; }
-	Property getIdentifierProperty();
-	boolean hasIdentifierProperty();
 	default boolean isInstanceOfRootClass() { return RootClass.class.isAssignableFrom(getWrappedObject().getClass()); }
 	default boolean isInstanceOfSubclass() { return Subclass.class.isAssignableFrom(getWrappedObject().getClass()); }
 	default boolean isInstanceOfJoinedSubclass() { return JoinedSubclass.class.isAssignableFrom(getWrappedObject().getClass()); }
+	default Property getProperty() { throw new RuntimeException("getProperty() is only allowed on SpecialRootClass"); }
+	default void setTable(Table table) { throw new RuntimeException("Method 'setTable(Table)' is not supported."); }
+	default void setIdentifier(KeyValue value) { throw new RuntimeException("Method 'setIdentifier(KeyValue)' can only be called on RootClass instances"); }
+	default void setKey(KeyValue value) { throw new RuntimeException("setKey(KeyValue) is only allowed on JoinedSubclass"); }
+	default boolean isInstanceOfSpecialRootClass() { return SpecialRootClass.class.isAssignableFrom(getWrappedObject().getClass()); }
+	default Property getParentProperty() { throw new RuntimeException("getParentProperty() is only allowed on SpecialRootClass"); }
+	default void setIdentifierProperty(Property property) { throw new RuntimeException("setIdentifierProperty(Property) is only allowed on RootClass instances"); }
+	default void setDiscriminator(Value value) { throw new RuntimeException("Method 'setDiscriminator(Value)' can only be called on RootClass instances"); }
+	default boolean isLazyPropertiesCacheable() { throw new RuntimeException("Method 'isLazyPropertiesCacheable()' can only be called on RootClass instances"); }
+
+	String getEntityName();
+	String getClassName();
+	Property getIdentifierProperty();
+	boolean hasIdentifierProperty();
 	PersistentClass getRootClass();
 	Iterator<Property> getPropertyClosureIterator();
 	PersistentClass getSuperclass();
 	Iterator<Property> getPropertyIterator();
 	Property getProperty(String name);
-	default Property getProperty() { throw new RuntimeException("getProperty() is only allowed on SpecialRootClass"); }
 	Table getTable();
 	Boolean isAbstract();
 	Value getDiscriminator();
@@ -43,13 +52,6 @@ public interface PersistentClassWrapper extends Wrapper {
 	void setDiscriminatorValue(String str);
 	void setAbstract(Boolean b);
 	void addProperty(Property p);
-	default void setTable(Table table) { throw new RuntimeException("Method 'setTable(Table)' is not supported."); }
-	default void setIdentifier(KeyValue value) { throw new RuntimeException("Method 'setIdentifier(KeyValue)' can only be called on RootClass instances"); }
-	default void setKey(KeyValue value) { throw new RuntimeException("setKey(KeyValue) is only allowed on JoinedSubclass"); }
-	default boolean isInstanceOfSpecialRootClass() { return SpecialRootClass.class.isAssignableFrom(getWrappedObject().getClass()); }
-	default Property getParentProperty() { throw new RuntimeException("getParentProperty() is only allowed on SpecialRootClass"); }
-	default void setIdentifierProperty(Property property) { throw new RuntimeException("setIdentifierProperty(Property) is only allowed on RootClass instances"); }
-	default void setDiscriminator(Value value) { throw new RuntimeException("Method 'setDiscriminator(Value)' can only be called on RootClass instances"); }
 	void setProxyInterfaceName(String name);
 	void setLazy(boolean b);
 	Iterator<Subclass> getSubclassIterator();
@@ -64,7 +66,6 @@ public interface PersistentClassWrapper extends Wrapper {
 	boolean isInherited();
 	boolean isJoinedSubclass();
 	boolean isLazy();
-	default boolean isLazyPropertiesCacheable() { throw new RuntimeException("Method 'isLazyPropertiesCacheable()' can only be called on RootClass instances"); }
 	boolean isMutable();
 	boolean isPolymorphic();
 	boolean isVersioned();

jbt/src/main/java/org/hibernate/tool/orm/jbt/wrp/PersistentClassWrapperFactory.java

@@ -18,34 +18,19 @@
 public class PersistentClassWrapperFactory {
 
 	public static PersistentClassWrapper createRootClassWrapper() {
-		return (PersistentClassWrapper)Proxy.newProxyInstance(
-				PersistentClassWrapperFactory.class.getClassLoader(), 
-				new Class[] { PersistentClassWrapper.class }, 
-				new PersistentClassWrapperInvocationHandler(new RootClassWrapperImpl()));
+		return new RootClassWrapperImpl();
 	}
 
 	public static PersistentClassWrapper createSingleTableSubclassWrapper(PersistentClassWrapper superClassWrapper) {
-		return (PersistentClassWrapper)Proxy.newProxyInstance(
-				PersistentClassWrapperFactory.class.getClassLoader(), 
-				new Class[] { PersistentClassWrapper.class }, 
-				new PersistentClassWrapperInvocationHandler(
-						new SingleTableSubclassWrapperImpl(superClassWrapper.getWrappedObject())));
+		return new SingleTableSubclassWrapperImpl(superClassWrapper.getWrappedObject());
 	}
 
 	public static PersistentClassWrapper createJoinedSubclassWrapper(PersistentClassWrapper superClassWrapper) {
-		return (PersistentClassWrapper)Proxy.newProxyInstance(
-				PersistentClassWrapperFactory.class.getClassLoader(), 
-				new Class[] { PersistentClassWrapper.class }, 
-				new PersistentClassWrapperInvocationHandler(
-						new JoinedSubclassWrapperImpl(superClassWrapper.getWrappedObject())));
+		return new JoinedSubclassWrapperImpl(superClassWrapper.getWrappedObject());
 	}
 
 	public static PersistentClassWrapper createSpecialRootClassWrapper(Property property) {
-		return (PersistentClassWrapper)Proxy.newProxyInstance(
-				PersistentClassWrapperFactory.class.getClassLoader(), 
-				new Class[] { PersistentClassWrapper.class }, 
-				new PersistentClassWrapperInvocationHandler(
-						new SpecialRootClassWrapperImpl(property)));
+		return new SpecialRootClassWrapperImpl(property);
 	}
 
 	public static PersistentClassWrapper createPersistentClassWrapper(PersistentClassWrapper persistentClassWrapper) {