/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package metamodel.mmaemilia.Expressions.provider;

import java.util.ArrayList;
import java.util.Collection;

import metamodel.mmaemilia.Expressions.util.ExpressionsAdapterFactory;

import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;

import org.eclipse.emf.edit.provider.ChangeNotifier;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IChangeNotifier;
import org.eclipse.emf.edit.provider.IDisposable;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.INotifyChangedListener;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;

/**
 * This is the factory that is used to provide the interfaces needed to support Viewers.
 * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
 * The adapters also support Eclipse property sheets.
 * Note that most of the adapters are shared among multiple instances.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class ExpressionsItemProviderAdapterFactory extends ExpressionsAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable {
	/**
	 * This keeps track of the root adapter factory that delegates to this adapter factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ComposedAdapterFactory parentAdapterFactory;

	/**
	 * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected IChangeNotifier changeNotifier = new ChangeNotifier();

	/**
	 * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected Collection<Object> supportedTypes = new ArrayList<Object>();

	/**
	 * This constructs an instance.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ExpressionsItemProviderAdapterFactory() {
		supportedTypes.add(IEditingDomainItemProvider.class);
		supportedTypes.add(IStructuredItemContentProvider.class);
		supportedTypes.add(ITreeItemContentProvider.class);
		supportedTypes.add(IItemLabelProvider.class);
		supportedTypes.add(IItemPropertySource.class);
	}

	/**
	 * This keeps track of the one adapter used for all {@link metamodel.mmaemilia.Expressions.Expression} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ExpressionItemProvider expressionItemProvider;

	/**
	 * This creates an adapter for a {@link metamodel.mmaemilia.Expressions.Expression}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createExpressionAdapter() {
		if (expressionItemProvider == null) {
			expressionItemProvider = new ExpressionItemProvider(this);
		}

		return expressionItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link metamodel.mmaemilia.Expressions.ListExpr} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ListExprItemProvider listExprItemProvider;

	/**
	 * This creates an adapter for a {@link metamodel.mmaemilia.Expressions.ListExpr}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createListExprAdapter() {
		if (listExprItemProvider == null) {
			listExprItemProvider = new ListExprItemProvider(this);
		}

		return listExprItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link metamodel.mmaemilia.Expressions.ArrayExpr} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ArrayExprItemProvider arrayExprItemProvider;

	/**
	 * This creates an adapter for a {@link metamodel.mmaemilia.Expressions.ArrayExpr}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createArrayExprAdapter() {
		if (arrayExprItemProvider == null) {
			arrayExprItemProvider = new ArrayExprItemProvider(this);
		}

		return arrayExprItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link metamodel.mmaemilia.Expressions.RecordExpr} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected RecordExprItemProvider recordExprItemProvider;

	/**
	 * This creates an adapter for a {@link metamodel.mmaemilia.Expressions.RecordExpr}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createRecordExprAdapter() {
		if (recordExprItemProvider == null) {
			recordExprItemProvider = new RecordExprItemProvider(this);
		}

		return recordExprItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link metamodel.mmaemilia.Expressions.IdentExpr} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected IdentExprItemProvider identExprItemProvider;

	/**
	 * This creates an adapter for a {@link metamodel.mmaemilia.Expressions.IdentExpr}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createIdentExprAdapter() {
		if (identExprItemProvider == null) {
			identExprItemProvider = new IdentExprItemProvider(this);
		}

		return identExprItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link metamodel.mmaemilia.Expressions.MathFunctions} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected MathFunctionsItemProvider mathFunctionsItemProvider;

	/**
	 * This creates an adapter for a {@link metamodel.mmaemilia.Expressions.MathFunctions}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createMathFunctionsAdapter() {
		if (mathFunctionsItemProvider == null) {
			mathFunctionsItemProvider = new MathFunctionsItemProvider(this);
		}

		return mathFunctionsItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link metamodel.mmaemilia.Expressions.RelationalExpr} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected RelationalExprItemProvider relationalExprItemProvider;

	/**
	 * This creates an adapter for a {@link metamodel.mmaemilia.Expressions.RelationalExpr}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createRelationalExprAdapter() {
		if (relationalExprItemProvider == null) {
			relationalExprItemProvider = new RelationalExprItemProvider(this);
		}

		return relationalExprItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link metamodel.mmaemilia.Expressions.ArithExpr} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ArithExprItemProvider arithExprItemProvider;

	/**
	 * This creates an adapter for a {@link metamodel.mmaemilia.Expressions.ArithExpr}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createArithExprAdapter() {
		if (arithExprItemProvider == null) {
			arithExprItemProvider = new ArithExprItemProvider(this);
		}

		return arithExprItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link metamodel.mmaemilia.Expressions.Pseudo_random_num_gen} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected Pseudo_random_num_genItemProvider pseudo_random_num_genItemProvider;

	/**
	 * This creates an adapter for a {@link metamodel.mmaemilia.Expressions.Pseudo_random_num_gen}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createPseudo_random_num_genAdapter() {
		if (pseudo_random_num_genItemProvider == null) {
			pseudo_random_num_genItemProvider = new Pseudo_random_num_genItemProvider(this);
		}

		return pseudo_random_num_genItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link metamodel.mmaemilia.Expressions.BooleanExpr} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected BooleanExprItemProvider booleanExprItemProvider;

	/**
	 * This creates an adapter for a {@link metamodel.mmaemilia.Expressions.BooleanExpr}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createBooleanExprAdapter() {
		if (booleanExprItemProvider == null) {
			booleanExprItemProvider = new BooleanExprItemProvider(this);
		}

		return booleanExprItemProvider;
	}

	/**
	 * This returns the root adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ComposeableAdapterFactory getRootAdapterFactory() {
		return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
	}

	/**
	 * This sets the composed adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
		this.parentAdapterFactory = parentAdapterFactory;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean isFactoryForType(Object type) {
		return supportedTypes.contains(type) || super.isFactoryForType(type);
	}

	/**
	 * This implementation substitutes the factory itself as the key for the adapter.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter adapt(Notifier notifier, Object type) {
		return super.adapt(notifier, this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object adapt(Object object, Object type) {
		if (isFactoryForType(type)) {
			Object adapter = super.adapt(object, type);
			if (!(type instanceof Class<?>) || (((Class<?>)type).isInstance(adapter))) {
				return adapter;
			}
		}

		return null;
	}

	/**
	 * This adds a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void addListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.addListener(notifyChangedListener);
	}

	/**
	 * This removes a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void removeListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.removeListener(notifyChangedListener);
	}

	/**
	 * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void fireNotifyChanged(Notification notification) {
		changeNotifier.fireNotifyChanged(notification);

		if (parentAdapterFactory != null) {
			parentAdapterFactory.fireNotifyChanged(notification);
		}
	}

	/**
	 * This disposes all of the item providers created by this factory. 
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void dispose() {
		if (expressionItemProvider != null) expressionItemProvider.dispose();
		if (listExprItemProvider != null) listExprItemProvider.dispose();
		if (arrayExprItemProvider != null) arrayExprItemProvider.dispose();
		if (recordExprItemProvider != null) recordExprItemProvider.dispose();
		if (identExprItemProvider != null) identExprItemProvider.dispose();
		if (mathFunctionsItemProvider != null) mathFunctionsItemProvider.dispose();
		if (relationalExprItemProvider != null) relationalExprItemProvider.dispose();
		if (arithExprItemProvider != null) arithExprItemProvider.dispose();
		if (pseudo_random_num_genItemProvider != null) pseudo_random_num_genItemProvider.dispose();
		if (booleanExprItemProvider != null) booleanExprItemProvider.dispose();
	}

}
