/*******************************************************************************
 * Copyright (c) 2008, 2011 Oracle. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0, which accompanies this distribution
 * and is available at http://www.eclipse.org/legal/epl-v10.html.
 *
 * Contributors:
 *     Oracle - initial API and implementation
 ******************************************************************************/
package org.eclipse.jpt.jpa.eclipselink.core.internal.context.orm;

import java.util.List;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jdt.core.IType;
import org.eclipse.jpt.common.utility.internal.NotNullFilter;
import org.eclipse.jpt.common.utility.internal.iterables.CompositeIterable;
import org.eclipse.jpt.common.utility.internal.iterables.FilteringIterable;
import org.eclipse.jpt.common.utility.internal.iterables.TransformationIterable;
import org.eclipse.jpt.jpa.core.context.AttributeMapping;
import org.eclipse.jpt.jpa.core.context.Query;
import org.eclipse.jpt.jpa.core.context.orm.OrmPersistentType;
import org.eclipse.jpt.jpa.core.context.orm.OrmQueryContainer;
import org.eclipse.jpt.jpa.core.internal.context.JptValidator;
import org.eclipse.jpt.jpa.core.internal.context.orm.AbstractOrmMappedSuperclass;
import org.eclipse.jpt.jpa.core.jpa2.context.orm.OrmCacheable2_0;
import org.eclipse.jpt.jpa.core.jpa2.context.orm.OrmCacheableHolder2_0;
import org.eclipse.jpt.jpa.core.resource.orm.v2_0.XmlCacheable_2_0;
import org.eclipse.jpt.jpa.eclipselink.core.JptJpaEclipseLinkCorePlugin;
import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkChangeTracking;
import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkConverter;
import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkCustomizer;
import org.eclipse.jpt.jpa.eclipselink.core.context.java.JavaEclipseLinkMappedSuperclass;
import org.eclipse.jpt.jpa.eclipselink.core.context.orm.OrmEclipseLinkCaching;
import org.eclipse.jpt.jpa.eclipselink.core.context.orm.OrmEclipseLinkConverterContainer;
import org.eclipse.jpt.jpa.eclipselink.core.context.orm.OrmEclipseLinkMappedSuperclass;
import org.eclipse.jpt.jpa.eclipselink.core.context.orm.OrmEclipseLinkMultitenancy2_3;
import org.eclipse.jpt.jpa.eclipselink.core.internal.context.EclipseLinkMappedSuperclassPrimaryKeyValidator;
import org.eclipse.jpt.jpa.eclipselink.core.internal.context.EclipseLinkMappedSuperclassValidator;
import org.eclipse.jpt.jpa.eclipselink.core.resource.orm.XmlMappedSuperclass;
import org.eclipse.text.edits.ReplaceEdit;
import org.eclipse.wst.validation.internal.provisional.core.IMessage;
import org.eclipse.wst.validation.internal.provisional.core.IReporter;

/**
 * EclipseLink
 * <code>orm.xml</code> mapped superclass
 */
public class OrmEclipseLinkMappedSuperclassImpl
	extends AbstractOrmMappedSuperclass<XmlMappedSuperclass>
	implements OrmEclipseLinkMappedSuperclass, OrmCacheableHolder2_0
{
	protected final OrmEclipseLinkReadOnly readOnly;

	protected final OrmEclipseLinkCustomizer customizer;

	protected final OrmEclipseLinkChangeTracking changeTracking;

	protected final OrmEclipseLinkCaching caching;

	protected final OrmEclipseLinkConverterContainer converterContainer;

	protected final OrmEclipseLinkMultitenancy2_3 multitenancy;

	protected final OrmQueryContainer queryContainer;

	public OrmEclipseLinkMappedSuperclassImpl(OrmPersistentType parent, XmlMappedSuperclass xmlMappedSuperclass) {
		super(parent, xmlMappedSuperclass);
		this.caching = this.buildCaching();
		this.readOnly = this.buildReadOnly();
		this.converterContainer = this.buildConverterContainer();
		this.changeTracking = this.buildChangeTracking();
		this.customizer = this.buildCustomizer();
		this.multitenancy = this.buildMultitenancy();
		this.queryContainer = this.buildQueryContainer();
	}


	// ********** synchronize/update **********

	@Override
	public void synchronizeWithResourceModel() {
		super.synchronizeWithResourceModel();
		this.caching.synchronizeWithResourceModel();
		this.readOnly.synchronizeWithResourceModel();
		this.converterContainer.synchronizeWithResourceModel();
		this.changeTracking.synchronizeWithResourceModel();
		this.customizer.synchronizeWithResourceModel();
		this.multitenancy.synchronizeWithResourceModel();
		this.queryContainer.synchronizeWithResourceModel();
	}

	@Override
	public void update() {
		super.update();
		this.caching.update();
		this.readOnly.update();
		this.converterContainer.update();
		this.changeTracking.update();
		this.customizer.update();
		this.multitenancy.update();
		this.queryContainer.update();
	}


	// ********** caching **********

	public OrmEclipseLinkCaching getCaching() {
		return this.caching;
	}

	protected OrmEclipseLinkCaching buildCaching() {
		return new OrmEclipseLinkCachingImpl(this);
	}


	// ********** read only **********

	public OrmEclipseLinkReadOnly getReadOnly() {
		return this.readOnly;
	}

	protected OrmEclipseLinkReadOnly buildReadOnly() {
		return new OrmEclipseLinkReadOnly(this);
	}


	// ********** converter container **********

	public OrmEclipseLinkConverterContainer getConverterContainer() {
		return this.converterContainer;
	}

	protected OrmEclipseLinkConverterContainer buildConverterContainer() {
		return new OrmEclipseLinkConverterContainerImpl(this, this.xmlTypeMapping);
	}

	@SuppressWarnings("unchecked")
	public Iterable<EclipseLinkConverter> getConverters() {
		return new CompositeIterable<EclipseLinkConverter>(
					this.converterContainer.getConverters(),
					this.getAttributeMappingConverters()
				);
	}

	protected Iterable<EclipseLinkConverter> getAttributeMappingConverters() {
		return new FilteringIterable<EclipseLinkConverter>(this.getAttributeMappingConverters_(), NotNullFilter.<EclipseLinkConverter>instance());
	}

	protected Iterable<EclipseLinkConverter> getAttributeMappingConverters_() {
		return new TransformationIterable<AttributeMapping, EclipseLinkConverter>(this.getAttributeMappings(), ATTRIBUTE_MAPPING_CONVERTER_TRANSFORMER);
	}


	// ********** change tracking **********

	public EclipseLinkChangeTracking getChangeTracking() {
		return this.changeTracking;
	}

	protected OrmEclipseLinkChangeTracking buildChangeTracking() {
		return new OrmEclipseLinkChangeTracking(this);
	}


	// ********** customizer **********

	public EclipseLinkCustomizer getCustomizer() {
		return this.customizer;
	}

	protected OrmEclipseLinkCustomizer buildCustomizer() {
		return new OrmEclipseLinkCustomizer(this);
	}


	// ********** multitenancy **********

	public OrmEclipseLinkMultitenancy2_3 getMultitenancy() {
		return this.multitenancy;
	}


	protected OrmEclipseLinkMultitenancy2_3 buildMultitenancy() {
		return this.isEclipseLink2_3Compatible() ?
			new OrmEclipseLinkMultitenancyImpl2_3(this) :
			new NullOrmEclipseLinkMultitenancy2_3(this);
	}

	protected boolean isEclipseLink2_3Compatible() {
		return JptJpaEclipseLinkCorePlugin.nodeIsEclipseLink2_3Compatible(this);
	}

	// ********** query container **********

	public OrmQueryContainer getQueryContainer() {
		return this.queryContainer;
	}

	protected OrmQueryContainer buildQueryContainer() {
		return this.getContextNodeFactory().buildOrmQueryContainer(this, this.xmlTypeMapping);
	}

	@Override
	public Iterable<Query> getQueries() {
		return this.queryContainer.getQueries();
	}

	public boolean isMultitenantMetadataAllowed() {
		return true;
	}


	// ********** misc **********

	@Override
	public JavaEclipseLinkMappedSuperclass getJavaTypeMapping() {
		return (JavaEclipseLinkMappedSuperclass) super.getJavaTypeMapping();
	}

	@Override
	public JavaEclipseLinkMappedSuperclass getJavaTypeMappingForDefaults() {
		return (JavaEclipseLinkMappedSuperclass) super.getJavaTypeMappingForDefaults();
	}

	public boolean usesPrimaryKeyColumns() {
		return (this.getXmlTypeMapping().getPrimaryKey() != null)
				|| this.usesJavaPrimaryKeyColumns();
	}

	protected boolean usesJavaPrimaryKeyColumns() {
		JavaEclipseLinkMappedSuperclass javaMappedSuperclass = this.getJavaTypeMappingForDefaults();
		return (javaMappedSuperclass != null) && javaMappedSuperclass.usesPrimaryKeyColumns();
	}

	public OrmCacheable2_0 getCacheable() {
		return this.getCacheableHolder().getCacheable();
	}

	public boolean calculateDefaultCacheable() {
		return this.getCacheableHolder().calculateDefaultCacheable();
	}

	protected OrmCacheableHolder2_0 getCacheableHolder() {
		return (OrmCacheableHolder2_0) this.caching;
	}

	public XmlCacheable_2_0 getXmlCacheable() {
		return this.getXmlTypeMapping();
	}


	// ********** refactoring **********

	@Override
	@SuppressWarnings("unchecked")
	public Iterable<ReplaceEdit> createRenameTypeEdits(IType originalType, String newName) {
		return new CompositeIterable<ReplaceEdit>(
				super.createRenameTypeEdits(originalType, newName),
				this.createCustomizerRenameTypeEdits(originalType, newName),
				this.createConverterHolderRenameTypeEdits(originalType, newName)
			);
	}

	protected Iterable<ReplaceEdit> createCustomizerRenameTypeEdits(IType originalType, String newName) {
		return this.customizer.createRenameTypeEdits(originalType, newName);
	}

	protected Iterable<ReplaceEdit> createConverterHolderRenameTypeEdits(IType originalType, String newName) {
		return this.converterContainer.createRenameTypeEdits(originalType, newName);
	}


	@Override
	@SuppressWarnings("unchecked")
	public Iterable<ReplaceEdit> createMoveTypeEdits(IType originalType, IPackageFragment newPackage) {
		return new CompositeIterable<ReplaceEdit>(
				super.createMoveTypeEdits(originalType, newPackage),
				this.createCustomizerMoveTypeEdits(originalType, newPackage),
				this.createConverterHolderMoveTypeEdits(originalType, newPackage)
			);
	}

	protected Iterable<ReplaceEdit> createCustomizerMoveTypeEdits(IType originalType, IPackageFragment newPackage) {
		return this.customizer.createMoveTypeEdits(originalType, newPackage);
	}

	protected Iterable<ReplaceEdit> createConverterHolderMoveTypeEdits(IType originalType, IPackageFragment newPackage) {
		return this.converterContainer.createMoveTypeEdits(originalType, newPackage);
	}

	@Override
	@SuppressWarnings("unchecked")
	public Iterable<ReplaceEdit> createRenamePackageEdits(IPackageFragment originalPackage, String newName) {
		return new CompositeIterable<ReplaceEdit>(
				super.createRenamePackageEdits(originalPackage, newName),
				this.createCustomizerRenamePackageEdits(originalPackage, newName),
				this.createConverterHolderRenamePackageEdits(originalPackage, newName)
			);
	}

	protected Iterable<ReplaceEdit> createCustomizerRenamePackageEdits(IPackageFragment originalPackage, String newName) {
		return this.customizer.createRenamePackageEdits(originalPackage, newName);
	}

	protected Iterable<ReplaceEdit> createConverterHolderRenamePackageEdits(IPackageFragment originalPackage, String newName) {
		return this.converterContainer.createRenamePackageEdits(originalPackage, newName);
	}


	// ********** validation **********

	@Override
	public void validate(List<IMessage> messages, IReporter reporter) {
		super.validate(messages, reporter);
		this.caching.validate(messages, reporter);
		this.readOnly.validate(messages, reporter);
		this.converterContainer.validate(messages, reporter);
		this.changeTracking.validate(messages, reporter);
		this.customizer.validate(messages, reporter);
		this.multitenancy.validate(messages, reporter);
	}

	@Override
	protected JptValidator buildPrimaryKeyValidator() {
		return new EclipseLinkMappedSuperclassPrimaryKeyValidator(this, this.buildTextRangeResolver());
	}

	@Override
	protected JptValidator buildTypeMappingValidator() {
		return new EclipseLinkMappedSuperclassValidator(this, this.getJavaResourceType(), this.buildTextRangeResolver());
	}
}