org.hibernate.metamodel.binding.AbstractPluralAttributeBinding Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.metamodel.binding;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import org.hibernate.AssertionFailure;
import org.hibernate.FetchMode;
import org.hibernate.engine.FetchStyle;
import org.hibernate.engine.FetchTiming;
import org.hibernate.engine.spi.CascadeStyle;
import org.hibernate.engine.spi.CascadeStyles;
import org.hibernate.metamodel.domain.PluralAttribute;
import org.hibernate.metamodel.relational.Table;
import org.hibernate.metamodel.relational.TableSpecification;
import org.hibernate.persister.collection.CollectionPersister;
/**
* TODO : javadoc
*
* @author Steve Ebersole
*/
public abstract class AbstractPluralAttributeBinding extends AbstractAttributeBinding implements PluralAttributeBinding {
private final CollectionKey collectionKey;
private final AbstractCollectionElement collectionElement;
private Table collectionTable;
private FetchTiming fetchTiming;
private FetchStyle fetchStyle;
private int batchSize = -1;
private CascadeStyle cascadeStyle;
private boolean orphanDelete;
private Caching caching;
private boolean inverse;
private boolean mutable = true;
private Class collectionPersisterClass;
private String where;
private String orderBy;
private boolean sorted;
private Comparator comparator;
private String comparatorClassName;
private String customLoaderName;
private CustomSQL customSqlInsert;
private CustomSQL customSqlUpdate;
private CustomSQL customSqlDelete;
private CustomSQL customSqlDeleteAll;
private String referencedPropertyName;
private final java.util.Map filters = new HashMap();
private final java.util.Set synchronizedTables = new HashSet();
protected AbstractPluralAttributeBinding(
AttributeBindingContainer container,
PluralAttribute attribute,
CollectionElementNature collectionElementNature) {
super( container, attribute );
this.collectionKey = new CollectionKey( this );
this.collectionElement = interpretNature( collectionElementNature );
}
private AbstractCollectionElement interpretNature(CollectionElementNature collectionElementNature) {
switch ( collectionElementNature ) {
case BASIC: {
return new BasicCollectionElement( this );
}
case COMPOSITE: {
return new CompositeCollectionElement( this );
}
case ONE_TO_MANY: {
return new OneToManyCollectionElement( this );
}
case MANY_TO_MANY: {
return new ManyToManyCollectionElement( this );
}
case MANY_TO_ANY: {
return new ManyToAnyCollectionElement( this );
}
default: {
throw new AssertionFailure( "Unknown collection element nature : " + collectionElementNature );
}
}
}
// protected void initializeBinding(PluralAttributeBindingState state) {
// super.initialize( state );
// fetchMode = state.getFetchMode();
// extraLazy = state.isExtraLazy();
// collectionElement.setNodeName( state.getElementNodeName() );
// collectionElement.setTypeName( state.getElementTypeName() );
// inverse = state.isInverse();
// mutable = state.isMutable();
// subselectLoadable = state.isSubselectLoadable();
// if ( isSubselectLoadable() ) {
// getEntityBinding().setSubselectLoadableCollections( true );
// }
// cacheConcurrencyStrategy = state.getCacheConcurrencyStrategy();
// cacheRegionName = state.getCacheRegionName();
// orderBy = state.getOrderBy();
// where = state.getWhere();
// referencedPropertyName = state.getReferencedPropertyName();
// sorted = state.isSorted();
// comparator = state.getComparator();
// comparatorClassName = state.getComparatorClassName();
// orphanDelete = state.isOrphanDelete();
// batchSize = state.getBatchSize();
// embedded = state.isEmbedded();
// optimisticLocked = state.isOptimisticLocked();
// collectionPersisterClass = state.getCollectionPersisterClass();
// filters.putAll( state.getFilters() );
// synchronizedTables.addAll( state.getSynchronizedTables() );
// customSQLInsert = state.getCustomSQLInsert();
// customSQLUpdate = state.getCustomSQLUpdate();
// customSQLDelete = state.getCustomSQLDelete();
// customSQLDeleteAll = state.getCustomSQLDeleteAll();
// loaderName = state.getLoaderName();
// }
@Override
public PluralAttribute getAttribute() {
return (PluralAttribute) super.getAttribute();
}
@Override
public boolean isAssociation() {
return collectionElement.getCollectionElementNature() == CollectionElementNature.MANY_TO_ANY
|| collectionElement.getCollectionElementNature() == CollectionElementNature.MANY_TO_MANY
|| collectionElement.getCollectionElementNature() == CollectionElementNature.ONE_TO_MANY;
}
@Override
public TableSpecification getCollectionTable() {
return collectionTable;
}
public void setCollectionTable(Table collectionTable) {
this.collectionTable = collectionTable;
}
@Override
public CollectionKey getCollectionKey() {
return collectionKey;
}
@Override
public AbstractCollectionElement getCollectionElement() {
return collectionElement;
}
@Override
public CascadeStyle getCascadeStyle() {
return cascadeStyle;
}
@Override
public void setCascadeStyles(Iterable cascadeStyles) {
List cascadeStyleList = new ArrayList();
for ( CascadeStyle style : cascadeStyles ) {
if ( style != CascadeStyles.NONE ) {
cascadeStyleList.add( style );
}
if ( style == CascadeStyles.DELETE_ORPHAN ||
style == CascadeStyles.ALL_DELETE_ORPHAN ) {
orphanDelete = true;
}
}
if ( cascadeStyleList.isEmpty() ) {
cascadeStyle = CascadeStyles.NONE;
}
else if ( cascadeStyleList.size() == 1 ) {
cascadeStyle = cascadeStyleList.get( 0 );
}
else {
cascadeStyle = new CascadeStyles.MultipleCascadeStyle(
cascadeStyleList.toArray( new CascadeStyle[ cascadeStyleList.size() ] )
);
}
}
@Override
public boolean isOrphanDelete() {
return orphanDelete;
}
@Override
public FetchMode getFetchMode() {
if ( getFetchStyle() == FetchStyle.JOIN ) {
return FetchMode.JOIN;
}
else {
return FetchMode.SELECT;
}
}
@Override
public FetchTiming getFetchTiming() {
return fetchTiming;
}
@Override
public void setFetchTiming(FetchTiming fetchTiming) {
this.fetchTiming = fetchTiming;
}
@Override
public FetchStyle getFetchStyle() {
return fetchStyle;
}
@Override
public void setFetchStyle(FetchStyle fetchStyle) {
this.fetchStyle = fetchStyle;
}
@Override
public String getCustomLoaderName() {
return customLoaderName;
}
public void setCustomLoaderName(String customLoaderName) {
this.customLoaderName = customLoaderName;
}
@Override
public CustomSQL getCustomSqlInsert() {
return customSqlInsert;
}
public void setCustomSqlInsert(CustomSQL customSqlInsert) {
this.customSqlInsert = customSqlInsert;
}
@Override
public CustomSQL getCustomSqlUpdate() {
return customSqlUpdate;
}
public void setCustomSqlUpdate(CustomSQL customSqlUpdate) {
this.customSqlUpdate = customSqlUpdate;
}
@Override
public CustomSQL getCustomSqlDelete() {
return customSqlDelete;
}
public void setCustomSqlDelete(CustomSQL customSqlDelete) {
this.customSqlDelete = customSqlDelete;
}
@Override
public CustomSQL getCustomSqlDeleteAll() {
return customSqlDeleteAll;
}
public void setCustomSqlDeleteAll(CustomSQL customSqlDeleteAll) {
this.customSqlDeleteAll = customSqlDeleteAll;
}
public Class getCollectionPersisterClass() {
return collectionPersisterClass;
}
public void setCollectionPersisterClass(Class collectionPersisterClass) {
this.collectionPersisterClass = collectionPersisterClass;
}
public Caching getCaching() {
return caching;
}
public void setCaching(Caching caching) {
this.caching = caching;
}
@Override
public String getOrderBy() {
return orderBy;
}
public void setOrderBy(String orderBy) {
this.orderBy = orderBy;
}
@Override
public String getWhere() {
return where;
}
public void setWhere(String where) {
this.where = where;
}
@Override
public boolean isInverse() {
return inverse;
}
public void setInverse(boolean inverse) {
this.inverse = inverse;
}
@Override
public boolean isMutable() {
return mutable;
}
public void setMutable(boolean mutable) {
this.mutable = mutable;
}
@Override
public int getBatchSize() {
return batchSize;
}
public void setBatchSize(int batchSize) {
this.batchSize = batchSize;
}
public String getReferencedPropertyName() {
return referencedPropertyName;
}
@Override
public boolean isSorted() {
return sorted;
}
@Override
public Comparator getComparator() {
return comparator;
}
public void setComparator(Comparator comparator) {
this.comparator = comparator;
}
public String getComparatorClassName() {
return comparatorClassName;
}
public void addFilter(String name, String condition) {
filters.put( name, condition );
}
@Override
public java.util.Map getFilterMap() {
return filters;
}
}