core/plugins/org.eclipse.mdht.metamodel.traceability.edit/src/traceability/provider/TraceabilityItemProviderAdapterFactory.java

/**
 */
package traceability.provider;

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

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;

import traceability.util.TraceabilityAdapterFactory;

/**
 * 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 TraceabilityItemProviderAdapterFactory extends TraceabilityAdapterFactory 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 TraceabilityItemProviderAdapterFactory() {
		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 traceability.Trace} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TraceItemProvider traceItemProvider;

	/**
	 * This creates an adapter for a {@link traceability.Trace}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createTraceAdapter() {
		if (traceItemProvider == null) {
			traceItemProvider = new TraceItemProvider(this);
		}

		return traceItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link traceability.LogEntry} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected LogEntryItemProvider logEntryItemProvider;

	/**
	 * This creates an adapter for a {@link traceability.LogEntry}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createLogEntryAdapter() {
		if (logEntryItemProvider == null) {
			logEntryItemProvider = new LogEntryItemProvider(this);
		}

		return logEntryItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link traceability.Traces} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TracesItemProvider tracesItemProvider;

	/**
	 * This creates an adapter for a {@link traceability.Traces}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createTracesAdapter() {
		if (tracesItemProvider == null) {
			tracesItemProvider = new TracesItemProvider(this);
		}

		return tracesItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link traceability.TraceDiff} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TraceDiffItemProvider traceDiffItemProvider;

	/**
	 * This creates an adapter for a {@link traceability.TraceDiff}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createTraceDiffAdapter() {
		if (traceDiffItemProvider == null) {
			traceDiffItemProvider = new TraceDiffItemProvider(this);
		}

		return traceDiffItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link traceability.DiffCategory} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected DiffCategoryItemProvider diffCategoryItemProvider;

	/**
	 * This creates an adapter for a {@link traceability.DiffCategory}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createDiffCategoryAdapter() {
		if (diffCategoryItemProvider == null) {
			diffCategoryItemProvider = new DiffCategoryItemProvider(this);
		}

		return diffCategoryItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link traceability.TraceDiffs} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TraceDiffsItemProvider traceDiffsItemProvider;

	/**
	 * This creates an adapter for a {@link traceability.TraceDiffs}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createTraceDiffsAdapter() {
		if (traceDiffsItemProvider == null) {
			traceDiffsItemProvider = new TraceDiffsItemProvider(this);
		}

		return traceDiffsItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link traceability.Category} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected CategoryItemProvider categoryItemProvider;

	/**
	 * This creates an adapter for a {@link traceability.Category}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createCategoryAdapter() {
		if (categoryItemProvider == null) {
			categoryItemProvider = new CategoryItemProvider(this);
		}

		return categoryItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link traceability.TraceComment} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TraceCommentItemProvider traceCommentItemProvider;

	/**
	 * This creates an adapter for a {@link traceability.TraceComment}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createTraceCommentAdapter() {
		if (traceCommentItemProvider == null) {
			traceCommentItemProvider = new TraceCommentItemProvider(this);
		}

		return traceCommentItemProvider;
	}

	/**
	 * 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 (traceItemProvider != null) traceItemProvider.dispose();
		if (logEntryItemProvider != null) logEntryItemProvider.dispose();
		if (tracesItemProvider != null) tracesItemProvider.dispose();
		if (traceDiffItemProvider != null) traceDiffItemProvider.dispose();
		if (diffCategoryItemProvider != null) diffCategoryItemProvider.dispose();
		if (traceDiffsItemProvider != null) traceDiffsItemProvider.dispose();
		if (categoryItemProvider != null) categoryItemProvider.dispose();
		if (traceCommentItemProvider != null) traceCommentItemProvider.dispose();
	}

}