/*******************************************************************************
 * Copyright (c) 2008, 2013 Oracle. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0, which accompanies this distribution
 * and is available at https://www.eclipse.org/legal/epl-2.0/.
 *
 * Contributors:
 *     Oracle - initial API and implementation
 ******************************************************************************/
package org.eclipse.jpt.jpa.eclipselink.ui.internal.details.java;

import org.eclipse.jface.resource.ResourceManager;
import org.eclipse.jpt.common.ui.WidgetFactory;
import org.eclipse.jpt.common.utility.internal.model.value.PropertyAspectAdapter;
import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
import org.eclipse.jpt.jpa.eclipselink.core.context.java.EclipseLinkJavaCaching;
import org.eclipse.jpt.jpa.eclipselink.core.context.java.EclipseLinkJavaConverterContainer;
import org.eclipse.jpt.jpa.eclipselink.core.context.java.EclipseLinkJavaEntity;
import org.eclipse.jpt.jpa.eclipselink.ui.details.JptJpaEclipseLinkUiDetailsMessages;
import org.eclipse.jpt.jpa.eclipselink.ui.internal.details.EclipseLinkConvertersComposite;
import org.eclipse.jpt.jpa.eclipselink.ui.internal.details.EclipseLinkNonEmbeddableTypeMappingAdvancedComposite;
import org.eclipse.jpt.jpa.ui.internal.details.AbstractEntityComposite;
import org.eclipse.jpt.jpa.ui.internal.details.java.JavaInheritanceComposite;
import org.eclipse.jpt.jpa.ui.internal.details.java.JavaSecondaryTablesComposite;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.forms.events.ExpansionAdapter;
import org.eclipse.ui.forms.events.ExpansionEvent;
import org.eclipse.ui.forms.widgets.ExpandableComposite;
import org.eclipse.ui.forms.widgets.Section;

public abstract class EclipseLinkAbstractJavaEntityComposite<T extends EclipseLinkJavaEntity>
	extends AbstractEntityComposite<T>
{
	protected EclipseLinkAbstractJavaEntityComposite(
			PropertyValueModel<? extends T> entityModel,
			Composite parentComposite,
			WidgetFactory widgetFactory,
			ResourceManager resourceManager) {
		super(entityModel, parentComposite, widgetFactory, resourceManager);
	}
	
	
	@Override
	protected void initializeLayout(Composite container) {
		this.initializeEntityCollapsibleSection(container);
		this.initializeCachingCollapsibleSection(container);
		this.initializeQueriesCollapsibleSection(container);
		this.initializeInheritanceCollapsibleSection(container);
		this.initializeAttributeOverridesCollapsibleSection(container);
		this.initializeGeneratorsCollapsibleSection(container);
		this.initializeConvertersCollapsibleSection(container);
		this.initializeSecondaryTablesCollapsibleSection(container);
		this.initializeAdvancedCollapsibleSection(container);
	}

	protected void initializeCachingCollapsibleSection(Composite container) {
		final Section section = this.getWidgetFactory().createSection(container, ExpandableComposite.TITLE_BAR | ExpandableComposite.TWISTIE);
		section.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		section.setText(JptJpaEclipseLinkUiDetailsMessages.ECLIPSELINK_TYPE_MAPPING_COMPOSITE_CACHING);

		section.addExpansionListener(new ExpansionAdapter() {
			@Override
			public void expansionStateChanging(ExpansionEvent e) {
				if (e.getState() && section.getClient() == null) {
					section.setClient(initializeCachingSection(section));
				}
			}
		});
	}
	
	protected Control initializeCachingSection(Composite container) {
		return new EclipseLinkJavaCachingComposite(this, buildCachingModel(), container).getControl();
	}
	
	protected PropertyAspectAdapter<T, EclipseLinkJavaCaching> buildCachingModel() {
		return new PropertyAspectAdapter<T, EclipseLinkJavaCaching>(getSubjectHolder()) {
			@Override
			protected EclipseLinkJavaCaching buildValue_() {
				return this.subject.getCaching();
			}
		};
	}

	protected void initializeConvertersCollapsibleSection(Composite container) {
		final Section section = this.getWidgetFactory().createSection(container, ExpandableComposite.TITLE_BAR | ExpandableComposite.TWISTIE);
		section.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		section.setText(JptJpaEclipseLinkUiDetailsMessages.ECLIPSELINK_TYPE_MAPPING_COMPOSITE_CONVERTERS);

		section.addExpansionListener(new ExpansionAdapter() {
			@Override
			public void expansionStateChanging(ExpansionEvent e) {
				if (e.getState() && section.getClient() == null) {
					section.setClient(initializeConvertersSection(section));
				}
			}
		});
	}

	protected Control initializeConvertersSection(Composite container) {
		return new EclipseLinkConvertersComposite(this, this.buildConverterContainerModel(), container).getControl();
	}
	
	private PropertyValueModel<EclipseLinkJavaConverterContainer> buildConverterContainerModel() {
		return new PropertyAspectAdapter<T, EclipseLinkJavaConverterContainer>(getSubjectHolder()) {
			@Override
			protected EclipseLinkJavaConverterContainer buildValue_() {
				return this.subject.getConverterContainer();
			}	
		};
	}

	@Override
	protected Control initializeSecondaryTablesSection(Composite container) {
		return new JavaSecondaryTablesComposite(this, container).getControl();
	}

	@Override
	protected Control initializeInheritanceSection(Composite container) {
		return new JavaInheritanceComposite(this, container).getControl();
	}

	protected void initializeAdvancedCollapsibleSection(Composite container) {
		final Section section = this.getWidgetFactory().createSection(container, ExpandableComposite.TITLE_BAR | ExpandableComposite.TWISTIE);
		section.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		section.setText(JptJpaEclipseLinkUiDetailsMessages.ECLIPSELINK_TYPE_MAPPING_COMPOSITE_ADVANCED);

		section.addExpansionListener(new ExpansionAdapter() {
			@Override
			public void expansionStateChanging(ExpansionEvent e) {
				if (e.getState() && section.getClient() == null) {
					section.setClient(initializeAdvancedSection(section));
				}
			}
		});
	}

	protected Control initializeAdvancedSection(Composite container) {
		return new EclipseLinkNonEmbeddableTypeMappingAdvancedComposite(this, container).getControl();
	}
}