http://git-wip-us.apache.org/repos/asf/polygene-java/blob/a789141d/core/runtime/src/main/java/org/apache/zest/runtime/association/ManyAssociationModel.java ---------------------------------------------------------------------- diff --git a/core/runtime/src/main/java/org/apache/zest/runtime/association/ManyAssociationModel.java b/core/runtime/src/main/java/org/apache/zest/runtime/association/ManyAssociationModel.java deleted file mode 100644 index fe35926..0000000 --- a/core/runtime/src/main/java/org/apache/zest/runtime/association/ManyAssociationModel.java +++ /dev/null @@ -1,265 +0,0 @@ -/* - * Copyright (c) 2008-2011, Rickard Ãberg. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - * implied. - * - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.zest.runtime.association; - -import java.lang.reflect.AccessibleObject; -import java.lang.reflect.Field; -import java.lang.reflect.Member; -import java.lang.reflect.Method; -import java.lang.reflect.Type; -import java.lang.reflect.TypeVariable; -import java.util.List; -import org.apache.zest.api.association.AssociationDescriptor; -import org.apache.zest.api.association.GenericAssociationInfo; -import org.apache.zest.api.association.ManyAssociation; -import org.apache.zest.api.common.MetaInfo; -import org.apache.zest.api.common.QualifiedName; -import org.apache.zest.api.constraint.ConstraintViolation; -import org.apache.zest.api.constraint.ConstraintViolationException; -import org.apache.zest.api.entity.Aggregated; -import org.apache.zest.api.entity.EntityReference; -import org.apache.zest.api.entity.Queryable; -import org.apache.zest.api.property.Immutable; -import org.apache.zest.api.util.Classes; -import org.apache.zest.bootstrap.BindingException; -import org.apache.zest.functional.Function2; -import org.apache.zest.functional.Visitable; -import org.apache.zest.functional.Visitor; -import org.apache.zest.runtime.composite.ValueConstraintsInstance; -import org.apache.zest.runtime.model.Binder; -import org.apache.zest.runtime.model.Resolution; -import org.apache.zest.runtime.structure.ModuleUnitOfWork; -import org.apache.zest.runtime.unitofwork.BuilderEntityState; -import org.apache.zest.spi.entity.EntityState; - -import static org.apache.zest.functional.Iterables.empty; -import static org.apache.zest.functional.Iterables.first; - -/** - * Model for a ManyAssociation. - * - * <p>Equality is based on the ManyAssociation accessor object (associated type and name), not on the QualifiedName.</p> - */ -public final class ManyAssociationModel - implements AssociationDescriptor, AssociationInfo, Binder, Visitable<ManyAssociationModel> -{ - private final ValueConstraintsInstance associationConstraints; - private final MetaInfo metaInfo; - private Type type; - private final AccessibleObject accessor; - private QualifiedName qualifiedName; - private final ValueConstraintsInstance constraints; - private boolean queryable; - private boolean immutable; - private boolean aggregated; - private AssociationInfo builderInfo; - - public ManyAssociationModel( AccessibleObject accessor, - ValueConstraintsInstance valueConstraintsInstance, - ValueConstraintsInstance associationConstraintsInstance, - MetaInfo metaInfo - ) - { - this.metaInfo = metaInfo; - this.constraints = valueConstraintsInstance; - this.associationConstraints = associationConstraintsInstance; - this.accessor = accessor; - initialize(); - } - - private void initialize() - { - this.type = GenericAssociationInfo.associationTypeOf( accessor ); - this.qualifiedName = QualifiedName.fromAccessor( accessor ); - this.immutable = metaInfo.get( Immutable.class ) != null; - this.aggregated = metaInfo.get( Aggregated.class ) != null; - - final Queryable queryable = accessor.getAnnotation( Queryable.class ); - this.queryable = queryable == null || queryable.value(); - } - - @Override - public <T> T metaInfo( Class<T> infoType ) - { - return metaInfo.get( infoType ); - } - - @Override - public QualifiedName qualifiedName() - { - return qualifiedName; - } - - @Override - public Type type() - { - return type; - } - - @Override - public boolean isImmutable() - { - return immutable; - } - - @Override - public boolean isAggregated() - { - return aggregated; - } - - @Override - public AccessibleObject accessor() - { - return accessor; - } - - @Override - public boolean queryable() - { - return queryable; - } - - public AssociationInfo getBuilderInfo() - { - return builderInfo; - } - - public <T> ManyAssociation<T> newInstance( final ModuleUnitOfWork uow, EntityState state ) - { - return new ManyAssociationInstance<>( state instanceof BuilderEntityState ? builderInfo : this, new Function2<EntityReference, Type, Object>() - { - @Override - public Object map( EntityReference entityReference, Type type ) - { - return uow.get( Classes.RAW_CLASS.map( type ), entityReference.identity() ); - } - }, state.manyAssociationValueOf( qualifiedName ) ); - } - - @Override - public void checkConstraints( Object composite ) - throws ConstraintViolationException - { - if( constraints != null ) - { - List<ConstraintViolation> violations = constraints.checkConstraints( composite ); - if( !violations.isEmpty() ) - { - Iterable<Class<?>> empty = empty(); - throw new ConstraintViolationException( "", empty, (Member) accessor, violations ); - } - } - } - - public void checkAssociationConstraints( ManyAssociation manyAssociation ) - throws ConstraintViolationException - { - if( associationConstraints != null ) - { - List<ConstraintViolation> violations = associationConstraints.checkConstraints( manyAssociation ); - if( !violations.isEmpty() ) - { - Iterable<Class<?>> empty = empty(); - throw new ConstraintViolationException( "", empty, (Member) accessor, violations ); - } - } - } - - @Override - public <ThrowableType extends Throwable> boolean accept( Visitor<? super ManyAssociationModel, ThrowableType> visitor ) - throws ThrowableType - { - return visitor.visit( this ); - } - - @Override - public void bind( Resolution resolution ) - throws BindingException - { - builderInfo = new AssociationInfo() - { - @Override - public boolean isImmutable() - { - return false; - } - - @Override - public QualifiedName qualifiedName() - { - return qualifiedName; - } - - @Override - public Type type() - { - return type; - } - - @Override - public void checkConstraints( Object value ) - throws ConstraintViolationException - { - ManyAssociationModel.this.checkConstraints( value ); - } - }; - - if( type instanceof TypeVariable ) - { - Class mainType = first( resolution.model().types() ); - type = Classes.resolveTypeVariable( (TypeVariable) type, ( (Member) accessor ).getDeclaringClass(), mainType ); - } - } - - @Override - public boolean equals( Object o ) - { - if( this == o ) - { - return true; - } - if( o == null || getClass() != o.getClass() ) - { - return false; - } - - ManyAssociationModel that = (ManyAssociationModel) o; - - return accessor.equals( that.accessor ); - } - - @Override - public int hashCode() - { - return accessor.hashCode(); - } - - @Override - public String toString() - { - if( accessor instanceof Field ) - { - return ( (Field) accessor ).toGenericString(); - } - else - { - return ( (Method) accessor ).toGenericString(); - } - } -}
http://git-wip-us.apache.org/repos/asf/polygene-java/blob/a789141d/core/runtime/src/main/java/org/apache/zest/runtime/association/ManyAssociationsModel.java ---------------------------------------------------------------------- diff --git a/core/runtime/src/main/java/org/apache/zest/runtime/association/ManyAssociationsModel.java b/core/runtime/src/main/java/org/apache/zest/runtime/association/ManyAssociationsModel.java deleted file mode 100644 index 220d3ec..0000000 --- a/core/runtime/src/main/java/org/apache/zest/runtime/association/ManyAssociationsModel.java +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (c) 2008-2011, Rickard Ãberg. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - * implied. - * - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.zest.runtime.association; - -import java.lang.reflect.AccessibleObject; -import java.lang.reflect.Member; -import java.util.LinkedHashMap; -import java.util.Map; -import org.apache.zest.api.association.AssociationDescriptor; -import org.apache.zest.api.association.ManyAssociation; -import org.apache.zest.api.common.QualifiedName; -import org.apache.zest.functional.HierarchicalVisitor; -import org.apache.zest.functional.VisitableHierarchy; -import org.apache.zest.runtime.structure.ModuleUnitOfWork; -import org.apache.zest.runtime.value.ValueStateInstance; -import org.apache.zest.spi.entity.EntityState; - -/** - * Model for ManyAssociations. - */ -public final class ManyAssociationsModel - implements VisitableHierarchy<ManyAssociationsModel, ManyAssociationModel> -{ - private final Map<AccessibleObject, ManyAssociationModel> mapAccessorAssociationModel = new LinkedHashMap<>(); - - public ManyAssociationsModel() - { - } - - public Iterable<ManyAssociationModel> manyAssociations() - { - return mapAccessorAssociationModel.values(); - } - - public void addManyAssociation( ManyAssociationModel model ) - { - mapAccessorAssociationModel.put( model.accessor(), model ); - } - - @Override - public <ThrowableType extends Throwable> boolean accept( HierarchicalVisitor<? super ManyAssociationsModel, ? super ManyAssociationModel, ThrowableType> visitor ) - throws ThrowableType - { - if( visitor.visitEnter( this ) ) - { - for( ManyAssociationModel associationModel : mapAccessorAssociationModel.values() ) - { - if( !associationModel.accept( visitor ) ) - { - break; - } - } - } - return visitor.visitLeave( this ); - } - - public <T> ManyAssociation<T> newInstance( AccessibleObject accessor, - EntityState entityState, - ModuleUnitOfWork uow ) - { - return mapAccessorAssociationModel.get( accessor ).newInstance( uow, entityState ); - } - - public ManyAssociationModel getManyAssociation( AccessibleObject accessor ) - throws IllegalArgumentException - { - ManyAssociationModel manyAssociationModel = mapAccessorAssociationModel.get( accessor ); - if( manyAssociationModel == null ) - { - throw new IllegalArgumentException( "No many-association found with name:" + ( (Member) accessor ).getName() ); - } - return manyAssociationModel; - } - - public AssociationDescriptor getManyAssociationByName( String name ) - throws IllegalArgumentException - { - for( ManyAssociationModel associationModel : mapAccessorAssociationModel.values() ) - { - if( associationModel.qualifiedName().name().equals( name ) ) - { - return associationModel; - } - } - throw new IllegalArgumentException( "No many-association found with name:" + name ); - } - - public AssociationDescriptor getManyAssociationByQualifiedName( QualifiedName name ) - throws IllegalArgumentException - { - for( ManyAssociationModel associationModel : mapAccessorAssociationModel.values() ) - { - if( associationModel.qualifiedName().equals( name ) ) - { - return associationModel; - } - } - throw new IllegalArgumentException( "No many-association found with qualified name:" + name ); - } - - public void checkConstraints( ValueStateInstance state ) - { - for( ManyAssociationModel manyAssociationModel : mapAccessorAssociationModel.values() ) - { - manyAssociationModel.checkAssociationConstraints( state.manyAssociationFor( manyAssociationModel.accessor() ) ); - } - } -} http://git-wip-us.apache.org/repos/asf/polygene-java/blob/a789141d/core/runtime/src/main/java/org/apache/zest/runtime/association/NamedAssociationInstance.java ---------------------------------------------------------------------- diff --git a/core/runtime/src/main/java/org/apache/zest/runtime/association/NamedAssociationInstance.java b/core/runtime/src/main/java/org/apache/zest/runtime/association/NamedAssociationInstance.java deleted file mode 100644 index 46e8b87..0000000 --- a/core/runtime/src/main/java/org/apache/zest/runtime/association/NamedAssociationInstance.java +++ /dev/null @@ -1,237 +0,0 @@ -/* - * Copyright (c) 2011-2013, Niclas Hedhman. All Rights Reserved. - * Copyright (c) 2014, Paul Merlin. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - * implied. - * - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.zest.runtime.association; - -import java.lang.reflect.Type; -import java.util.HashMap; -import java.util.Iterator; -import java.util.Map; -import org.apache.zest.api.association.AssociationDescriptor; -import org.apache.zest.api.association.NamedAssociation; -import org.apache.zest.api.association.NamedAssociationWrapper; -import org.apache.zest.api.entity.EntityReference; -import org.apache.zest.api.entity.Identity; -import org.apache.zest.api.util.NullArgumentException; -import org.apache.zest.functional.Function; -import org.apache.zest.functional.Function2; -import org.apache.zest.spi.entity.NamedAssociationState; - -import static org.apache.zest.functional.Iterables.map; - -public class NamedAssociationInstance<T> - extends AbstractAssociationInstance<T> - implements NamedAssociation<T> -{ - - private final NamedAssociationState namedAssociationState; - - public NamedAssociationInstance( AssociationInfo associationInfo, - Function2<EntityReference, Type, Object> associationFunction, - NamedAssociationState namedAssociationState - ) - { - super( associationInfo, associationFunction ); - this.namedAssociationState = namedAssociationState; - } - - @Override - public Iterator<String> iterator() - { - return namedAssociationState.iterator(); - } - - @Override - public int count() - { - return namedAssociationState.count(); - } - - @Override - public boolean containsName( String name ) - { - return namedAssociationState.containsName( name ); - } - - @Override - public boolean put( String name, T entity ) - { - NullArgumentException.validateNotNull( "entity", entity ); - checkImmutable(); - checkType( entity ); - associationInfo.checkConstraints( entity ); - return namedAssociationState.put( name, new EntityReference( ( (Identity) entity ).identity().get() ) ); - } - - @Override - public boolean remove( String name ) - { - checkImmutable(); - return namedAssociationState.remove( name ); - } - - @Override - public T get( String name ) - { - return getEntity( namedAssociationState.get( name ) ); - } - - @Override - public String nameOf( T entity ) - { - return namedAssociationState.nameOf( getEntityReference( entity ) ); - } - - @Override - public Map<String, T> toMap() - { - Map<String, T> map = new HashMap<>(); - for( String name : namedAssociationState ) - { - map.put( name, getEntity( namedAssociationState.get( name ) ) ); - } - return map; - } - - @Override - public Iterable<EntityReference> references() - { - return map( new Function<String, EntityReference>() - { - @Override - public EntityReference map( String name ) - { - return namedAssociationState.get( name ); - } - }, namedAssociationState ); - } - - @Override - public EntityReference referenceOf( String name ) - { - return namedAssociationState.get( name ); - } - - public Iterable<Map.Entry<String, EntityReference>> getEntityReferences() - { - return map( new Function<String, Map.Entry<String, EntityReference>>() - { - @Override - public Map.Entry<String, EntityReference> map( final String key ) - { - final EntityReference value = namedAssociationState.get( key ); - return new Map.Entry<String, EntityReference>() - { - @Override - public String getKey() - { - return key; - } - - @Override - public EntityReference getValue() - { - return value; - } - - @Override - public EntityReference setValue( EntityReference value ) - { - throw new UnsupportedOperationException( "Immutable Map" ); - } - - @Override - public boolean equals( Object o ) - { - if( o instanceof Map.Entry ) - { - Map.Entry other = (Map.Entry) o; - return key.equals( other.getKey() ); - } - return false; - } - - @Override - public int hashCode() - { - return 997 * key.hashCode() + 981813497; - } - }; - } - }, namedAssociationState ); - } - - - @Override - public boolean equals( Object o ) - { - if( this == o ) - { - return true; - } - if( o == null || getClass() != o.getClass() ) - { - return false; - } - NamedAssociation<?> that = (NamedAssociation) o; - // Unwrap if needed - while( that instanceof NamedAssociationWrapper ) - { - that = ( (NamedAssociationWrapper) that ).next(); - } - // Descriptor equality - NamedAssociationInstance<?> thatInstance = (NamedAssociationInstance) that; - AssociationDescriptor thatDescriptor = (AssociationDescriptor) thatInstance.associationInfo(); - if( !associationInfo.equals( thatDescriptor ) ) - { - return false; - } - // State equality - if( namedAssociationState.count() != thatInstance.namedAssociationState.count() ) - { - return false; - } - for( String name : namedAssociationState ) - { - if( !thatInstance.namedAssociationState.containsName( name ) ) - { - return false; - } - EntityReference thisReference = namedAssociationState.get( name ); - EntityReference thatReference = thatInstance.namedAssociationState.get( name ); - if( !thisReference.equals( thatReference ) ) - { - return false; - } - } - return true; - } - - @Override - public int hashCode() - { - int hash = associationInfo.hashCode() * 31; // Descriptor - for( String name : namedAssociationState ) - { - hash += name.hashCode(); - hash += namedAssociationState.get( name ).hashCode() * 7; // State - } - return hash; - } - -} http://git-wip-us.apache.org/repos/asf/polygene-java/blob/a789141d/core/runtime/src/main/java/org/apache/zest/runtime/association/NamedAssociationModel.java ---------------------------------------------------------------------- diff --git a/core/runtime/src/main/java/org/apache/zest/runtime/association/NamedAssociationModel.java b/core/runtime/src/main/java/org/apache/zest/runtime/association/NamedAssociationModel.java deleted file mode 100644 index d4dd6a6..0000000 --- a/core/runtime/src/main/java/org/apache/zest/runtime/association/NamedAssociationModel.java +++ /dev/null @@ -1,266 +0,0 @@ -/* - * Copyright (c) 2011-2013, Niclas Hedhman. All Rights Reserved. - * Copyright (c) 2014, Paul Merlin. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - * implied. - * - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.zest.runtime.association; - -import java.lang.reflect.AccessibleObject; -import java.lang.reflect.Field; -import java.lang.reflect.Member; -import java.lang.reflect.Method; -import java.lang.reflect.Type; -import java.lang.reflect.TypeVariable; -import java.util.List; -import org.apache.zest.api.association.AssociationDescriptor; -import org.apache.zest.api.association.GenericAssociationInfo; -import org.apache.zest.api.association.NamedAssociation; -import org.apache.zest.api.common.MetaInfo; -import org.apache.zest.api.common.QualifiedName; -import org.apache.zest.api.constraint.ConstraintViolation; -import org.apache.zest.api.constraint.ConstraintViolationException; -import org.apache.zest.api.entity.Aggregated; -import org.apache.zest.api.entity.EntityReference; -import org.apache.zest.api.entity.Queryable; -import org.apache.zest.api.property.Immutable; -import org.apache.zest.api.util.Classes; -import org.apache.zest.bootstrap.BindingException; -import org.apache.zest.functional.Function2; -import org.apache.zest.functional.Visitable; -import org.apache.zest.functional.Visitor; -import org.apache.zest.runtime.composite.ValueConstraintsInstance; -import org.apache.zest.runtime.model.Binder; -import org.apache.zest.runtime.model.Resolution; -import org.apache.zest.runtime.structure.ModuleUnitOfWork; -import org.apache.zest.runtime.unitofwork.BuilderEntityState; -import org.apache.zest.spi.entity.EntityState; - -import static org.apache.zest.functional.Iterables.empty; -import static org.apache.zest.functional.Iterables.first; - -/** - * Model for a NamedAssociation. - * - * <p>Equality is based on the NamedAssociation accessor object (associated type and name), not on the QualifiedName.</p> - */ -public final class NamedAssociationModel - implements AssociationDescriptor, AssociationInfo, Binder, Visitable<NamedAssociationModel> -{ - private final ValueConstraintsInstance associationConstraints; - private final MetaInfo metaInfo; - private Type type; - private final AccessibleObject accessor; - private QualifiedName qualifiedName; - private final ValueConstraintsInstance constraints; - private boolean queryable; - private boolean immutable; - private boolean aggregated; - private AssociationInfo builderInfo; - - public NamedAssociationModel( AccessibleObject accessor, - ValueConstraintsInstance valueConstraintsInstance, - ValueConstraintsInstance associationConstraintsInstance, - MetaInfo metaInfo - ) - { - this.metaInfo = metaInfo; - this.constraints = valueConstraintsInstance; - this.associationConstraints = associationConstraintsInstance; - this.accessor = accessor; - initialize(); - } - - private void initialize() - { - this.type = GenericAssociationInfo.associationTypeOf( accessor ); - this.qualifiedName = QualifiedName.fromAccessor( accessor ); - this.immutable = metaInfo.get( Immutable.class ) != null; - this.aggregated = metaInfo.get( Aggregated.class ) != null; - - final Queryable queryable = accessor.getAnnotation( Queryable.class ); - this.queryable = queryable == null || queryable.value(); - } - - @Override - public <T> T metaInfo( Class<T> infoType ) - { - return metaInfo.get( infoType ); - } - - @Override - public QualifiedName qualifiedName() - { - return qualifiedName; - } - - @Override - public Type type() - { - return type; - } - - @Override - public boolean isImmutable() - { - return immutable; - } - - @Override - public boolean isAggregated() - { - return aggregated; - } - - @Override - public AccessibleObject accessor() - { - return accessor; - } - - @Override - public boolean queryable() - { - return queryable; - } - - public AssociationInfo getBuilderInfo() - { - return builderInfo; - } - - public <T> NamedAssociation<T> newInstance( final ModuleUnitOfWork uow, EntityState state ) - { - return new NamedAssociationInstance<>( state instanceof BuilderEntityState ? builderInfo : this, new Function2<EntityReference, Type, Object>() - { - @Override - public Object map( EntityReference entityReference, Type type ) - { - return uow.get( Classes.RAW_CLASS.map( type ), entityReference.identity() ); - } - }, state.namedAssociationValueOf( qualifiedName ) ); - } - - @Override - public void checkConstraints( Object composite ) - throws ConstraintViolationException - { - if( constraints != null ) - { - List<ConstraintViolation> violations = constraints.checkConstraints( composite ); - if( !violations.isEmpty() ) - { - Iterable<Class<?>> empty = empty(); - throw new ConstraintViolationException( "", empty, (Member) accessor, violations ); - } - } - } - - public void checkAssociationConstraints( NamedAssociation association ) - throws ConstraintViolationException - { - if( associationConstraints != null ) - { - List<ConstraintViolation> violations = associationConstraints.checkConstraints( association ); - if( !violations.isEmpty() ) - { - Iterable<Class<?>> empty = empty(); - throw new ConstraintViolationException( "", empty, (Member) accessor, violations ); - } - } - } - - @Override - public <ThrowableType extends Throwable> boolean accept( Visitor<? super NamedAssociationModel, ThrowableType> visitor ) - throws ThrowableType - { - return visitor.visit( this ); - } - - @Override - public void bind( Resolution resolution ) - throws BindingException - { - builderInfo = new AssociationInfo() - { - @Override - public boolean isImmutable() - { - return false; - } - - @Override - public QualifiedName qualifiedName() - { - return qualifiedName; - } - - @Override - public Type type() - { - return type; - } - - @Override - public void checkConstraints( Object value ) - throws ConstraintViolationException - { - NamedAssociationModel.this.checkConstraints( value ); - } - }; - - if( type instanceof TypeVariable ) - { - Class mainType = first( resolution.model().types() ); - type = Classes.resolveTypeVariable( (TypeVariable) type, ( (Member) accessor ).getDeclaringClass(), mainType ); - } - } - - @Override - public boolean equals( Object o ) - { - if( this == o ) - { - return true; - } - if( o == null || getClass() != o.getClass() ) - { - return false; - } - - NamedAssociationModel that = (NamedAssociationModel) o; - - return accessor.equals( that.accessor ); - } - - @Override - public int hashCode() - { - return accessor.hashCode(); - } - - @Override - public String toString() - { - if( accessor instanceof Field ) - { - return ( (Field) accessor ).toGenericString(); - } - else - { - return ( (Method) accessor ).toGenericString(); - } - } -} http://git-wip-us.apache.org/repos/asf/polygene-java/blob/a789141d/core/runtime/src/main/java/org/apache/zest/runtime/association/NamedAssociationsModel.java ---------------------------------------------------------------------- diff --git a/core/runtime/src/main/java/org/apache/zest/runtime/association/NamedAssociationsModel.java b/core/runtime/src/main/java/org/apache/zest/runtime/association/NamedAssociationsModel.java deleted file mode 100644 index 87722b0..0000000 --- a/core/runtime/src/main/java/org/apache/zest/runtime/association/NamedAssociationsModel.java +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright (c) 2011-2013, Niclas Hedhman. All Rights Reserved. - * Copyright (c) 2014, Paul Merlin. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - * implied. - * - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.zest.runtime.association; - -import java.lang.reflect.AccessibleObject; -import java.lang.reflect.Member; -import java.util.LinkedHashMap; -import java.util.Map; -import org.apache.zest.api.association.AssociationDescriptor; -import org.apache.zest.api.association.NamedAssociation; -import org.apache.zest.api.common.QualifiedName; -import org.apache.zest.functional.HierarchicalVisitor; -import org.apache.zest.functional.VisitableHierarchy; -import org.apache.zest.runtime.structure.ModuleUnitOfWork; -import org.apache.zest.runtime.value.ValueStateInstance; -import org.apache.zest.spi.entity.EntityState; - -/** - * Model for NamedAssociations. - */ -public final class NamedAssociationsModel - implements VisitableHierarchy<NamedAssociationsModel, NamedAssociationModel> -{ - private final Map<AccessibleObject, NamedAssociationModel> mapAccessorAssociationModel = new LinkedHashMap<>(); - - public NamedAssociationsModel() - { - } - - public Iterable<NamedAssociationModel> namedAssociations() - { - return mapAccessorAssociationModel.values(); - } - - public void addNamedAssociation( NamedAssociationModel model ) - { - mapAccessorAssociationModel.put( model.accessor(), model ); - } - - @Override - public <ThrowableType extends Throwable> boolean accept( HierarchicalVisitor<? super NamedAssociationsModel, ? super NamedAssociationModel, ThrowableType> visitor ) - throws ThrowableType - { - if( visitor.visitEnter( this ) ) - { - for( NamedAssociationModel associationModel : mapAccessorAssociationModel.values() ) - { - if( !associationModel.accept( visitor ) ) - { - break; - } - } - } - return visitor.visitLeave( this ); - } - - public <T> NamedAssociation<T> newInstance( AccessibleObject accessor, - EntityState entityState, - ModuleUnitOfWork uow ) - { - return mapAccessorAssociationModel.get( accessor ).newInstance( uow, entityState ); - } - - public NamedAssociationModel getNamedAssociation( AccessibleObject accessor ) - throws IllegalArgumentException - { - if( false ) - { - return (NamedAssociationModel) getNamedAssociationByName( QualifiedName.fromAccessor( accessor ).name() ); - } - NamedAssociationModel namedAssociationModel = mapAccessorAssociationModel.get( accessor ); - if( namedAssociationModel == null ) - { - throw new IllegalArgumentException( "No named-association found with name:" + ( (Member) accessor ).getName() ); - } - return namedAssociationModel; - } - - public AssociationDescriptor getNamedAssociationByName( String name ) - throws IllegalArgumentException - { - for( NamedAssociationModel associationModel : mapAccessorAssociationModel.values() ) - { - if( associationModel.qualifiedName().name().equals( name ) ) - { - return associationModel; - } - } - throw new IllegalArgumentException( "No named-association found with name:" + name ); - } - - public AssociationDescriptor getNamedAssociationByQualifiedName( QualifiedName name ) - throws IllegalArgumentException - { - for( NamedAssociationModel associationModel : mapAccessorAssociationModel.values() ) - { - if( associationModel.qualifiedName().equals( name ) ) - { - return associationModel; - } - } - throw new IllegalArgumentException( "No named-association found with qualified name:" + name ); - } - - public void checkConstraints( ValueStateInstance state ) - { - for( NamedAssociationModel associationModel : mapAccessorAssociationModel.values() ) - { - associationModel.checkAssociationConstraints( state.namedAssociationFor( associationModel.accessor() ) ); - } - } -} http://git-wip-us.apache.org/repos/asf/polygene-java/blob/a789141d/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/AndAppliesToFilter.java ---------------------------------------------------------------------- diff --git a/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/AndAppliesToFilter.java b/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/AndAppliesToFilter.java deleted file mode 100644 index 76c6207..0000000 --- a/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/AndAppliesToFilter.java +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (c) 2008, Rickard Ãberg. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -package org.apache.zest.runtime.bootstrap; - -import java.lang.reflect.Method; -import org.apache.zest.api.common.AppliesToFilter; - -/** - * JAVADOC - */ -final class AndAppliesToFilter - implements AppliesToFilter -{ - private final AppliesToFilter left; - private final AppliesToFilter right; - - AndAppliesToFilter( AppliesToFilter left, AppliesToFilter right ) - { - this.left = left; - this.right = right; - } - - @Override - public boolean appliesTo( Method method, Class<?> mixin, Class<?> compositeType, Class<?> fragmentClass ) - { - return left.appliesTo( method, mixin, compositeType, fragmentClass ) && - right.appliesTo( method, mixin, compositeType, fragmentClass ); - } -} http://git-wip-us.apache.org/repos/asf/polygene-java/blob/a789141d/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/AnnotationAppliesToFilter.java ---------------------------------------------------------------------- diff --git a/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/AnnotationAppliesToFilter.java b/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/AnnotationAppliesToFilter.java deleted file mode 100644 index 622eecb..0000000 --- a/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/AnnotationAppliesToFilter.java +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (c) 2008, Rickard Ãberg. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -package org.apache.zest.runtime.bootstrap; - -import java.lang.reflect.Method; -import org.apache.zest.api.common.AppliesToFilter; - -/** - * JAVADOC - */ -final class AnnotationAppliesToFilter - implements AppliesToFilter -{ - @SuppressWarnings( "raw" ) - private final Class annotationType; - - @SuppressWarnings( "raw" ) - AnnotationAppliesToFilter( Class type ) - { - this.annotationType = type; - } - - @Override - @SuppressWarnings( "unchecked" ) - public boolean appliesTo( Method method, Class<?> mixin, Class<?> compositeType, Class<?> fragmentClass ) - { - return method.getAnnotation( annotationType ) != null; - } -} http://git-wip-us.apache.org/repos/asf/polygene-java/blob/a789141d/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/ApplicationAssemblyFactoryImpl.java ---------------------------------------------------------------------- diff --git a/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/ApplicationAssemblyFactoryImpl.java b/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/ApplicationAssemblyFactoryImpl.java deleted file mode 100644 index 7b1c7a4..0000000 --- a/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/ApplicationAssemblyFactoryImpl.java +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright (c) 2007, Rickard Ãberg. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -package org.apache.zest.runtime.bootstrap; - -import org.apache.zest.bootstrap.ApplicationAssembly; -import org.apache.zest.bootstrap.ApplicationAssemblyFactory; -import org.apache.zest.bootstrap.Assembler; -import org.apache.zest.bootstrap.AssemblyException; -import org.apache.zest.bootstrap.LayerAssembly; -import org.apache.zest.bootstrap.ModuleAssembly; - -/** - * Factory for ApplicationAssembly. - */ -public final class ApplicationAssemblyFactoryImpl - implements ApplicationAssemblyFactory -{ - @Override - public ApplicationAssembly newApplicationAssembly( Assembler assembler ) - throws AssemblyException - { - return newApplicationAssembly( new Assembler[][][]{ { { assembler } } } ); - } - - @Override - public ApplicationAssembly newApplicationAssembly( Assembler[][][] assemblers ) - throws AssemblyException - { - ApplicationAssembly applicationAssembly = newApplicationAssembly(); - - // Build all layers bottom-up - LayerAssembly below = null; - for( int layer = assemblers.length - 1; layer >= 0; layer-- ) - { - // Create Layer - LayerAssembly layerAssembly = applicationAssembly.layer( "Layer " + ( layer + 1 ) ); - for( int module = 0; module < assemblers[ layer ].length; module++ ) - { - // Create Module - ModuleAssembly moduleAssembly = layerAssembly.module( "Module " + ( module + 1 ) ); - for( Assembler assembler : assemblers[ layer ][ module ] ) - { - // Register Assembler - assembler.assemble( moduleAssembly ); - } - } - if( below != null ) - { - layerAssembly.uses( below ); // Link layers - } - below = layerAssembly; - } - return applicationAssembly; - } - - @Override - public ApplicationAssembly newApplicationAssembly() - { - return new ApplicationAssemblyImpl(); - } -} http://git-wip-us.apache.org/repos/asf/polygene-java/blob/a789141d/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/ApplicationAssemblyImpl.java ---------------------------------------------------------------------- diff --git a/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/ApplicationAssemblyImpl.java b/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/ApplicationAssemblyImpl.java deleted file mode 100644 index 8fe7f7d..0000000 --- a/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/ApplicationAssemblyImpl.java +++ /dev/null @@ -1,152 +0,0 @@ -/* - * Copyright (c) 2007, Rickard Ãberg. All Rights Reserved. - * Copyright (c) 2012, Paul Merlin. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -package org.apache.zest.runtime.bootstrap; - -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Collection; -import java.util.LinkedHashMap; -import java.util.List; -import java.util.Map; -import org.apache.zest.api.activation.Activator; -import org.apache.zest.api.common.MetaInfo; -import org.apache.zest.api.structure.Application; -import org.apache.zest.bootstrap.ApplicationAssembly; -import org.apache.zest.bootstrap.AssemblyVisitor; -import org.apache.zest.bootstrap.LayerAssembly; -import org.apache.zest.bootstrap.ModuleAssembly; - -/** - * The representation of an entire application. From - * this you can set information about the application - * and create LayerAssemblies. - */ -public final class ApplicationAssemblyImpl - implements ApplicationAssembly -{ - private final Map<String, LayerAssemblyImpl> layerAssemblies = new LinkedHashMap<>(); - private String name = "Application"; - private String version = "1.0"; // Default version - private Application.Mode mode; - private final MetaInfo metaInfo = new MetaInfo(); - private final List<Class<? extends Activator<Application>>> activators = new ArrayList<>(); - - public ApplicationAssemblyImpl() - { - mode = Application.Mode.valueOf( System.getProperty( "mode", "production" ) ); - } - - @Override - public LayerAssembly layer( String name ) - { - if( name != null ) - { - LayerAssemblyImpl existing = layerAssemblies.get( name ); - if( existing != null ) - { - return existing; - } - } - LayerAssemblyImpl layerAssembly = new LayerAssemblyImpl( this, name ); - layerAssemblies.put( name, layerAssembly ); - return layerAssembly; - } - - @Override - public ModuleAssembly module( String layerName, String moduleName ) - { - return layer( layerName ).module( moduleName ); - } - - @Override - public ApplicationAssembly setName( String name ) - { - this.name = name; - return this; - } - - @Override - public ApplicationAssembly setVersion( String version ) - { - this.version = version; - return this; - } - - @Override - public ApplicationAssembly setMode( Application.Mode mode ) - { - this.mode = mode; - return this; - } - - @Override - public ApplicationAssembly setMetaInfo( Object info ) - { - metaInfo.set( info ); - return this; - } - - @Override - @SafeVarargs - public final ApplicationAssembly withActivators( Class<? extends Activator<Application>>... activators ) - { - this.activators.addAll( Arrays.asList( activators ) ); - return this; - } - - @Override - public <ThrowableType extends Throwable> void visit( AssemblyVisitor<ThrowableType> visitor ) - throws ThrowableType - { - visitor.visitApplication( this ); - for( LayerAssemblyImpl layerAssembly : layerAssemblies.values() ) - { - layerAssembly.visit( visitor ); - } - } - - public Collection<LayerAssemblyImpl> layerAssemblies() - { - return layerAssemblies.values(); - } - - public List<Class<? extends Activator<Application>>> activators() - { - return activators; - } - - public MetaInfo metaInfo() - { - return metaInfo; - } - - @Override - public String name() - { - return name; - } - - public String version() - { - return version; - } - - @Override - public Application.Mode mode() - { - return mode; - } -} http://git-wip-us.apache.org/repos/asf/polygene-java/blob/a789141d/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/ApplicationModelFactoryImpl.java ---------------------------------------------------------------------- diff --git a/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/ApplicationModelFactoryImpl.java b/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/ApplicationModelFactoryImpl.java deleted file mode 100644 index d1eb738..0000000 --- a/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/ApplicationModelFactoryImpl.java +++ /dev/null @@ -1,192 +0,0 @@ -/* - * Copyright (c) 2007, Rickard Ãberg. All Rights Reserved. - * Copyright (c) 2012, Paul Merlin. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -package org.apache.zest.runtime.bootstrap; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.Set; -import org.apache.zest.api.composite.ModelDescriptor; -import org.apache.zest.api.structure.Application; -import org.apache.zest.api.structure.ApplicationDescriptor; -import org.apache.zest.api.structure.Layer; -import org.apache.zest.bootstrap.ApplicationAssembly; -import org.apache.zest.bootstrap.ApplicationModelFactory; -import org.apache.zest.bootstrap.AssemblyException; -import org.apache.zest.bootstrap.BindingException; -import org.apache.zest.bootstrap.LayerAssembly; -import org.apache.zest.functional.HierarchicalVisitor; -import org.apache.zest.runtime.activation.ActivatorsModel; -import org.apache.zest.runtime.composite.CompositeMethodModel; -import org.apache.zest.runtime.injection.InjectedFieldModel; -import org.apache.zest.runtime.model.Binder; -import org.apache.zest.runtime.model.Resolution; -import org.apache.zest.runtime.structure.ApplicationModel; -import org.apache.zest.runtime.structure.LayerModel; -import org.apache.zest.runtime.structure.ModuleModel; -import org.apache.zest.runtime.structure.UsedLayersModel; - -/** - * Factory for Applications. - */ -public final class ApplicationModelFactoryImpl - implements ApplicationModelFactory -{ - @Override - public ApplicationDescriptor newApplicationModel( ApplicationAssembly assembly ) - throws AssemblyException - { - AssemblyHelper helper = new AssemblyHelper(); - - ApplicationAssemblyImpl applicationAssembly = (ApplicationAssemblyImpl) assembly; - ActivatorsModel<Application> applicationActivators = new ActivatorsModel<>( applicationAssembly.activators() ); - List<LayerModel> layerModels = new ArrayList<>(); - final ApplicationModel applicationModel = new ApplicationModel( applicationAssembly.name(), - applicationAssembly.version(), - applicationAssembly.mode(), - applicationAssembly.metaInfo(), - applicationActivators, - layerModels ); - Map<LayerAssembly, LayerModel> mapAssemblyModel = new HashMap<>(); - Map<LayerAssembly, List<LayerModel>> mapUsedLayers = new HashMap<>(); - - // Build all layers - List<LayerAssemblyImpl> layerAssemblies = new ArrayList<>( applicationAssembly.layerAssemblies() ); - for( LayerAssemblyImpl layerAssembly : layerAssemblies ) - { - List<LayerModel> usedLayers = new ArrayList<>(); - mapUsedLayers.put( layerAssembly, usedLayers ); - - UsedLayersModel usedLayersModel = new UsedLayersModel( usedLayers ); - List<ModuleModel> moduleModels = new ArrayList<>(); - String name = layerAssembly.name(); - if( name == null ) - { - throw new AssemblyException( "Layer must have name set" ); - } - ActivatorsModel<Layer> layerActivators = new ActivatorsModel<>( layerAssembly.activators() ); - LayerModel layerModel = new LayerModel( name, layerAssembly.metaInfo(), usedLayersModel, layerActivators, moduleModels ); - - for( ModuleAssemblyImpl moduleAssembly : layerAssembly.moduleAssemblies() ) - { - moduleModels.add( moduleAssembly.assembleModule( helper ) ); - } - mapAssemblyModel.put( layerAssembly, layerModel ); - layerModels.add( layerModel ); - } - - // Populate used layer lists - for( LayerAssemblyImpl layerAssembly : layerAssemblies ) - { - Set<LayerAssembly> usesLayers = layerAssembly.uses(); - List<LayerModel> usedLayers = mapUsedLayers.get( layerAssembly ); - for( LayerAssembly usesLayer : usesLayers ) - { - LayerModel layerModel = mapAssemblyModel.get( usesLayer ); - usedLayers.add( layerModel ); - } - } - - // Bind model - // This will resolve all dependencies - try - { -// applicationModel.bind(); - applicationModel.accept( new BindingVisitor( applicationModel ) ); - } - catch( BindingException e ) - { - throw new AssemblyException( "Unable to bind: " + applicationModel, e ); - } - - return applicationModel; - } - - private static class BindingVisitor - implements HierarchicalVisitor<Object, Object, BindingException> - { - private LayerModel layer; - private ModuleModel module; - private ModelDescriptor objectDescriptor; - private CompositeMethodModel compositeMethodModel; - - private Resolution resolution; - private final ApplicationModel applicationModel; - - private BindingVisitor( ApplicationModel applicationModel ) - { - this.applicationModel = applicationModel; - } - - @Override - public boolean visitEnter( Object visited ) - throws BindingException - { - if( visited instanceof Binder ) - { - Binder binder = (Binder) visited; - binder.bind( resolution ); - - return false; - } - else if( visited instanceof CompositeMethodModel ) - { - compositeMethodModel = (CompositeMethodModel) visited; - resolution = new Resolution( applicationModel, layer, module, objectDescriptor, compositeMethodModel, null ); - } - else if( visited instanceof ModelDescriptor ) - { - objectDescriptor = (ModelDescriptor) visited; - resolution = new Resolution( applicationModel, layer, module, objectDescriptor, null, null ); - } - else if( visited instanceof InjectedFieldModel ) - { - InjectedFieldModel fieldModel = (InjectedFieldModel) visited; - fieldModel.bind( new Resolution( applicationModel, layer, module, - objectDescriptor, compositeMethodModel, fieldModel.field() ) ); - } - else if( visited instanceof ModuleModel ) - { - module = (ModuleModel) visited; - } - else if( visited instanceof LayerModel ) - { - layer = (LayerModel) visited; - } - - return true; - } - - @Override - public boolean visitLeave( Object visited ) - throws BindingException - { - return true; - } - - @Override - public boolean visit( Object visited ) - throws BindingException - { - if( visited instanceof Binder ) - { - ( (Binder) visited ).bind( resolution ); - } - return true; - } - } -} \ No newline at end of file http://git-wip-us.apache.org/repos/asf/polygene-java/blob/a789141d/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/AssemblyHelper.java ---------------------------------------------------------------------- diff --git a/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/AssemblyHelper.java b/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/AssemblyHelper.java deleted file mode 100644 index 374ac66..0000000 --- a/core/runtime/src/main/java/org/apache/zest/runtime/bootstrap/AssemblyHelper.java +++ /dev/null @@ -1,198 +0,0 @@ -/* - * Copyright (c) 2010, Rickard Ãberg. All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -package org.apache.zest.runtime.bootstrap; - -import java.lang.annotation.Annotation; -import java.lang.reflect.InvocationHandler; -import java.lang.reflect.Method; -import java.lang.reflect.Modifier; -import java.lang.reflect.Type; -import java.util.HashMap; -import java.util.Map; -import org.apache.zest.api.common.AppliesTo; -import org.apache.zest.api.common.AppliesToFilter; -import org.apache.zest.api.common.ConstructionException; -import org.apache.zest.api.constraint.Constraint; -import org.apache.zest.runtime.composite.ConcernModel; -import org.apache.zest.runtime.composite.ConstraintDeclaration; -import org.apache.zest.runtime.composite.FragmentClassLoader; -import org.apache.zest.runtime.composite.MixinModel; -import org.apache.zest.runtime.composite.SideEffectModel; - -/** - * This helper is used when building the application model. It keeps track - * of already created classloaders and various models - */ -public class AssemblyHelper -{ - Map<Class, Class> instantiationClasses = new HashMap<>(); - Map<Class, ConstraintDeclaration> constraintDeclarations = new HashMap<>(); - Map<ClassLoader, FragmentClassLoader> modifierClassLoaders = new HashMap<>(); - Map<Class<?>, AppliesToFilter> appliesToInstances = new HashMap<>(); - - public MixinModel getMixinModel( Class mixinClass ) - { - return new MixinModel( mixinClass, instantiationClass( mixinClass ) ); - } - - public ConcernModel getConcernModel( Class concernClass ) - { - return new ConcernModel( concernClass, instantiationClass( concernClass ) ); - } - - public SideEffectModel getSideEffectModel( Class sideEffectClass ) - { - return new SideEffectModel( sideEffectClass, instantiationClass( sideEffectClass ) ); - } - - private Class instantiationClass( Class fragmentClass ) - { - Class instantiationClass = fragmentClass; - if( !InvocationHandler.class.isAssignableFrom( fragmentClass ) ) - { - instantiationClass = instantiationClasses.get( fragmentClass ); - - if( instantiationClass == null ) - { - try - { - FragmentClassLoader fragmentLoader = getModifierClassLoader( fragmentClass.getClassLoader() ); - instantiationClass = fragmentLoader.loadFragmentClass( fragmentClass ); - instantiationClasses.put( fragmentClass, instantiationClass ); - } - catch( ClassNotFoundException | VerifyError e ) - { - throw new ConstructionException( "Could not generate mixin subclass " + fragmentClass.getName(), e ); - } - } - } - return instantiationClass; - } - - private FragmentClassLoader getModifierClassLoader( ClassLoader classLoader ) - { - FragmentClassLoader cl = modifierClassLoaders.get( classLoader ); - if( cl == null ) - { - cl = new FragmentClassLoader( classLoader ); - modifierClassLoaders.put( classLoader, cl ); - } - return cl; - } - - public boolean appliesTo( Class<?> fragmentClass, Method method, Iterable<Class<?>> types, Class<?> mixinClass ) - { - AppliesToFilter appliesToFilter = appliesToInstances.get( fragmentClass ); - if( appliesToFilter == null ) - { - appliesToFilter = createAppliesToFilter( fragmentClass ); - appliesToInstances.put( fragmentClass, appliesToFilter ); - } - for( Class<?> compositeType : types ) - { - if( appliesToFilter.appliesTo( method, mixinClass, compositeType, fragmentClass ) ) - { - return true; - } - } - return false; - } - - public AppliesToFilter createAppliesToFilter( Class<?> fragmentClass ) - { - AppliesToFilter result = null; - if( !InvocationHandler.class.isAssignableFrom( fragmentClass ) ) - { - result = new TypedFragmentAppliesToFilter(); - if( Modifier.isAbstract( fragmentClass.getModifiers() ) ) - { - result = new AndAppliesToFilter( result, new ImplementsMethodAppliesToFilter() ); - } - } - result = applyAppliesTo( result, fragmentClass ); - if( result == null ) - { - return AppliesToFilter.ALWAYS; - } - return result; - } - - private AppliesToFilter applyAppliesTo( AppliesToFilter existing, Class<?> modifierClass ) - { - AppliesTo appliesTo = modifierClass.getAnnotation( AppliesTo.class ); - if( appliesTo != null ) - { - // Use "or" for all filters specified in the annotation - AppliesToFilter appliesToAnnotation = null; - for( Class<?> appliesToClass : appliesTo.value() ) - { - AppliesToFilter filter; - if( AppliesToFilter.class.isAssignableFrom( appliesToClass ) ) - { - try - { - filter = (AppliesToFilter) appliesToClass.newInstance(); - } - catch( Exception e ) - { - throw new ConstructionException( e ); - } - } - else if( Annotation.class.isAssignableFrom( appliesToClass ) ) - { - filter = new AnnotationAppliesToFilter( appliesToClass ); - } - else // Type check - { - filter = new TypeCheckAppliesToFilter( appliesToClass ); - } - - if( appliesToAnnotation == null ) - { - appliesToAnnotation = filter; - } - else - { - appliesToAnnotation = new OrAppliesToFilter( appliesToAnnotation, filter ); - } - } - // Add to the rest of the rules using "and" - if( existing == null ) - { - return appliesToAnnotation; - } - else - { - return new AndAppliesToFilter( existing, appliesToAnnotation ); - } - } - return existing; - } - - public boolean appliesTo( Class<? extends Constraint<?, ?>> constraint, - Class<? extends Annotation> annotationType, - Type valueType - ) - { - ConstraintDeclaration constraintDeclaration = constraintDeclarations.get( constraint ); - if( constraintDeclaration == null ) - { - constraintDeclaration = new ConstraintDeclaration( constraint ); - constraintDeclarations.put( constraint, constraintDeclaration ); - } - - return constraintDeclaration.appliesTo( annotationType, valueType ); - } -}
