/*******************************************************************************
 * 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.iterables.CompositeIterable;
import org.eclipse.jpt.jpa.core.context.orm.OrmPersistentType;
import org.eclipse.jpt.jpa.core.internal.context.JptValidator;
import org.eclipse.jpt.jpa.core.internal.context.orm.AbstractOrmEmbeddable;
import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkChangeTracking;
import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkCustomizer;
import org.eclipse.jpt.jpa.eclipselink.core.context.java.JavaEclipseLinkEmbeddable;
import org.eclipse.jpt.jpa.eclipselink.core.context.orm.OrmEclipseLinkConverterContainer;
import org.eclipse.jpt.jpa.eclipselink.core.context.orm.OrmEclipseLinkEmbeddable;
import org.eclipse.jpt.jpa.eclipselink.core.internal.context.EclipseLinkTypeMappingValidator;
import org.eclipse.jpt.jpa.eclipselink.core.resource.orm.XmlEmbeddable;
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> embeddable type mapping
 */
public class OrmEclipseLinkEmbeddableImpl
	extends AbstractOrmEmbeddable<XmlEmbeddable>
	implements OrmEclipseLinkEmbeddable
{
	protected final OrmEclipseLinkConverterContainer converterContainer;

	protected final OrmEclipseLinkChangeTracking changeTracking;

	protected final OrmEclipseLinkCustomizer customizer;


	public OrmEclipseLinkEmbeddableImpl(OrmPersistentType parent, XmlEmbeddable xmlEmbeddable) {
		super(parent, xmlEmbeddable);
		this.converterContainer = this.buildConverterContainer();
		this.changeTracking = this.buildChangeTracking();
		this.customizer = this.buildCustomizer();
	}


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

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

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


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

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

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


	// ********** 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);
	}


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

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

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

	public boolean usesPrimaryKeyColumns() {
		return false;
	}


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

	@SuppressWarnings("unchecked")
	@Override
	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.customizer.validate(messages, reporter);
		this.changeTracking.validate(messages, reporter);
		this.converterContainer.validate(messages, reporter);
	}

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