FactorItemProvider.java

/**
 * AADL-BA-FrontEnd
 * 
 * Copyright (c) 2011-2021 TELECOM ParisTech and CNRS
 * 
 * TELECOM ParisTech/LTCI
 * 
 * Authors: see AUTHORS
 * 
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the Eclipse Public License as published by Eclipse, either
 * version 2.0 of the License, or (at your option) any later version. This
 * program is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the Eclipse Public License for
 * more details. You should have received a copy of the Eclipse Public License
 * along with this program. If not, see
 * https://www.eclipse.org/legal/epl-2.0/
 */
package org.osate.ba.aadlba.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.ecore.EStructuralFeature;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ViewerNotification;
import org.osate.ba.aadlba.AadlBaFactory;
import org.osate.ba.aadlba.AadlBaPackage;
import org.osate.ba.aadlba.BinaryNumericOperator;
import org.osate.ba.aadlba.Factor;

/**
 * This is the item provider adapter for a {@link org.osate.ba.aadlba.Factor} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class FactorItemProvider extends BehaviorElementItemProvider {
	/**
	 * This constructs an instance from a factory and a notifier.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public FactorItemProvider(AdapterFactory adapterFactory) {
		super(adapterFactory);
	}

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

			addBinaryNumericOperatorPropertyDescriptor(object);
			addUnaryNumericOperatorPropertyDescriptor(object);
			addUnaryBooleanOperatorPropertyDescriptor(object);
		}
		return itemPropertyDescriptors;
	}

	/**
	 * This adds a property descriptor for the Binary Numeric Operator feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addBinaryNumericOperatorPropertyDescriptor(Object object) {
		itemPropertyDescriptors
				.add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
						getResourceLocator(), getString("_UI_Factor_binaryNumericOperator_feature"),
						getString("_UI_PropertyDescriptor_description", "_UI_Factor_binaryNumericOperator_feature",
								"_UI_Factor_type"),
						AadlBaPackage.Literals.FACTOR__BINARY_NUMERIC_OPERATOR, true, false, false,
						ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
	}

	/**
	 * This adds a property descriptor for the Unary Numeric Operator feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addUnaryNumericOperatorPropertyDescriptor(Object object) {
		itemPropertyDescriptors
				.add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
						getResourceLocator(), getString("_UI_Factor_unaryNumericOperator_feature"),
						getString("_UI_PropertyDescriptor_description", "_UI_Factor_unaryNumericOperator_feature",
								"_UI_Factor_type"),
						AadlBaPackage.Literals.FACTOR__UNARY_NUMERIC_OPERATOR, true, false, false,
						ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
	}

	/**
	 * This adds a property descriptor for the Unary Boolean Operator feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addUnaryBooleanOperatorPropertyDescriptor(Object object) {
		itemPropertyDescriptors
				.add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
						getResourceLocator(), getString("_UI_Factor_unaryBooleanOperator_feature"),
						getString("_UI_PropertyDescriptor_description", "_UI_Factor_unaryBooleanOperator_feature",
								"_UI_Factor_type"),
						AadlBaPackage.Literals.FACTOR__UNARY_BOOLEAN_OPERATOR, true, false, false,
						ItemPropertyDescriptor.GENERIC_VALUE_IMAGE, null, null));
	}

	/**
	 * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
	 * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
	 * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
		if (childrenFeatures == null) {
			super.getChildrenFeatures(object);
			childrenFeatures.add(AadlBaPackage.Literals.FACTOR__FIRST_VALUE);
			childrenFeatures.add(AadlBaPackage.Literals.FACTOR__SECOND_VALUE);
		}
		return childrenFeatures;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EStructuralFeature getChildFeature(Object object, Object child) {
		// Check the type of the specified child object and return the proper feature to use for
		// adding (see {@link AddCommand}) it as a child.

		return super.getChildFeature(object, child);
	}

	/**
	 * This returns Factor.gif.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object getImage(Object object) {
		return overlayImage(object, getResourceLocator().getImage("full/obj16/Factor"));
	}

	/**
	 * This returns the label text for the adapted class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String getText(Object object) {
		BinaryNumericOperator labelValue = ((Factor) object).getBinaryNumericOperator();
		String label = labelValue == null ? null : labelValue.toString();
		return label == null || label.length() == 0 ? getString("_UI_Factor_type")
				: getString("_UI_Factor_type") + " " + label;
	}

	/**
	 * 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(Factor.class)) {
		case AadlBaPackage.FACTOR__BINARY_NUMERIC_OPERATOR:
		case AadlBaPackage.FACTOR__UNARY_NUMERIC_OPERATOR:
		case AadlBaPackage.FACTOR__UNARY_BOOLEAN_OPERATOR:
			fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
			return;
		case AadlBaPackage.FACTOR__FIRST_VALUE:
		case AadlBaPackage.FACTOR__SECOND_VALUE:
			fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
			return;
		}
		super.notifyChanged(notification);
	}

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

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createValueExpression()));

		newChildDescriptors.add(
				createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE, AadlBaFactory.eINSTANCE.createAny()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createBehaviorBooleanLiteral()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createBehaviorIntegerLiteral()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createBehaviorPropertyConstant()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createBehaviorRealLiteral()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createBehaviorStringLiteral()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createBehaviorVariableHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createClassifierPropertyReference()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createClassifierFeaturePropertyReference()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createDataAccessHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createDataAccessPrototypeHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createDataComponentReference()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createDataPortHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createDataSubcomponentHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createEventDataPortHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createEventPortHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createFeaturePrototypeHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createIterativeVariableHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createParameterHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createPortCountValue()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createPortDequeueValue()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createPortFreezeAction()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createPortFreshValue()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createPortPrototypeHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createPropertySetPropertyReference()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__FIRST_VALUE,
				AadlBaFactory.eINSTANCE.createStructUnionElementHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createValueExpression()));

		newChildDescriptors.add(
				createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE, AadlBaFactory.eINSTANCE.createAny()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createBehaviorBooleanLiteral()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createBehaviorIntegerLiteral()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createBehaviorPropertyConstant()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createBehaviorRealLiteral()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createBehaviorStringLiteral()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createBehaviorVariableHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createClassifierPropertyReference()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createClassifierFeaturePropertyReference()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createDataAccessHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createDataAccessPrototypeHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createDataComponentReference()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createDataPortHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createDataSubcomponentHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createEventDataPortHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createEventPortHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createFeaturePrototypeHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createIterativeVariableHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createParameterHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createPortCountValue()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createPortDequeueValue()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createPortFreezeAction()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createPortFreshValue()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createPortPrototypeHolder()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createPropertySetPropertyReference()));

		newChildDescriptors.add(createChildParameter(AadlBaPackage.Literals.FACTOR__SECOND_VALUE,
				AadlBaFactory.eINSTANCE.createStructUnionElementHolder()));
	}

	/**
	 * This returns the label text for {@link org.eclipse.emf.edit.command.CreateChildCommand}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String getCreateChildText(Object owner, Object feature, Object child, Collection<?> selection) {
		Object childFeature = feature;
		Object childObject = child;

		boolean qualify = childFeature == AadlBaPackage.Literals.FACTOR__FIRST_VALUE
				|| childFeature == AadlBaPackage.Literals.FACTOR__SECOND_VALUE;

		if (qualify) {
			return getString("_UI_CreateChild_text2",
					new Object[] { getTypeText(childObject), getFeatureText(childFeature), getTypeText(owner) });
		}
		return super.getCreateChildText(owner, feature, child, selection);
	}

}