/*
 * JBoss, Home of Professional Open Source.
 *
 * See the LEGAL.txt file distributed with this work for information regarding copyright ownership and licensing.
 *
 * See the AUTHORS.txt file distributed with this work for a full listing of individual contributors.
 */
package com.metamatrix.modeler.compare.provider;


import java.util.Collection;
import java.util.List;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.ResourceLocator;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
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.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ItemProviderAdapter;
import org.eclipse.emf.edit.provider.ViewerNotification;
import com.metamatrix.modeler.compare.ComparePackage;
import com.metamatrix.modeler.compare.PropertyDifference;

/**
 * This is the item provider adapter for a {@link com.metamatrix.modeler.compare.PropertyDifference} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class PropertyDifferenceItemProvider
    extends ItemProviderAdapter
    implements
        IEditingDomainItemProvider,
        IStructuredItemContentProvider,
        ITreeItemContentProvider,
        IItemLabelProvider,
        IItemPropertySource {
    /**
     * This constructs an instance from a factory and a notifier.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public PropertyDifferenceItemProvider(AdapterFactory adapterFactory) {
        super(adapterFactory);
    }

    /**
     * This returns the property descriptors for the adapted class.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public List getPropertyDescriptors(Object object) {
        if (itemPropertyDescriptors == null) {
            super.getPropertyDescriptors(object);

            addNewValuePropertyDescriptor(object);
            addOldValuePropertyDescriptor(object);
            addSkipPropertyDescriptor(object);
            addAffectedFeaturePropertyDescriptor(object);
        }
        return itemPropertyDescriptors;
    }

    /**
     * This adds a property descriptor for the New Value feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addNewValuePropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_PropertyDifference_newValue_feature"), //$NON-NLS-1$
                 getString("_UI_PropertyDescriptor_description", "_UI_PropertyDifference_newValue_feature", "_UI_PropertyDifference_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                 ComparePackage.eINSTANCE.getPropertyDifference_NewValue(),
                 true,
                 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
                 null,
                 null));
    }

    /**
     * This adds a property descriptor for the Old Value feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addOldValuePropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_PropertyDifference_oldValue_feature"), //$NON-NLS-1$
                 getString("_UI_PropertyDescriptor_description", "_UI_PropertyDifference_oldValue_feature", "_UI_PropertyDifference_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                 ComparePackage.eINSTANCE.getPropertyDifference_OldValue(),
                 true,
                 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
                 null,
                 null));
    }

    /**
     * This adds a property descriptor for the Skip feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addSkipPropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_PropertyDifference_skip_feature"), //$NON-NLS-1$
                 getString("_UI_PropertyDescriptor_description", "_UI_PropertyDifference_skip_feature", "_UI_PropertyDifference_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                 ComparePackage.eINSTANCE.getPropertyDifference_Skip(),
                 true,
                 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
                 null,
                 null));
    }

    /**
     * This adds a property descriptor for the Affected Feature feature.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected void addAffectedFeaturePropertyDescriptor(Object object) {
        itemPropertyDescriptors.add
            (createItemPropertyDescriptor
                (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
                 getResourceLocator(),
                 getString("_UI_PropertyDifference_affectedFeature_feature"), //$NON-NLS-1$
                 getString("_UI_PropertyDescriptor_description", "_UI_PropertyDifference_affectedFeature_feature", "_UI_PropertyDifference_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                 ComparePackage.eINSTANCE.getPropertyDifference_AffectedFeature(),
                 true,
                 null,
                 null,
                 null));
    }

    /**
     * This returns PropertyDifference.gif.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public Object getImage(Object object) {
        return getResourceLocator().getImage("full/obj16/PropertyDifference"); //$NON-NLS-1$
    }

    /**
     * This returns the label text for the adapted class.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public String getText(Object object) {
        Object labelValue = ((PropertyDifference)object).getNewValue();
        String label = labelValue == null ? null : labelValue.toString();
        return label == null || label.length() == 0 ?
            getString("_UI_PropertyDifference_type") : //$NON-NLS-1$
            getString("_UI_PropertyDifference_type") + " " + label; //$NON-NLS-1$ //$NON-NLS-2$
    }

    /**
     * This handles model notifications by calling {@link #updateChildren} to update any cached
     * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void notifyChanged(Notification notification) {
        updateChildren(notification);

        switch (notification.getFeatureID(PropertyDifference.class)) {
            case ComparePackage.PROPERTY_DIFFERENCE__NEW_VALUE:
            case ComparePackage.PROPERTY_DIFFERENCE__OLD_VALUE:
            case ComparePackage.PROPERTY_DIFFERENCE__SKIP:
                fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
                return;
        }
        super.notifyChanged(notification);
    }

    /**
     * This adds to the collection of {@link org.eclipse.emf.edit.command.CommandParameter}s
     * describing all of the children that can be created under this object.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    protected void collectNewChildDescriptors(Collection newChildDescriptors, Object object) {
        super.collectNewChildDescriptors(newChildDescriptors, object);
    }

    /**
     * Return the resource locator for this item provider's resources.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public ResourceLocator getResourceLocator() {
        return CompareEditPlugin.INSTANCE;
    }

}
