| /** |
| * <copyright> |
| * |
| * Copyright (c) 2013, 2019 Willink Transformations and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * E.D.Willink - Initial API and implementation |
| * |
| * </copyright> |
| */ |
| package org.eclipse.qvtd.pivot.qvtschedule; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.emf.common.util.Enumerator; |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.ocl.pivot.TypedElement; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A representation of the literals of the enumeration '<em><b>Utility</b></em>', |
| * and utility methods for working with them. |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The utility of the model element for the overall match. |
| * <!-- end-model-doc --> |
| * @see org.eclipse.qvtd.pivot.qvtschedule.QVTschedulePackage#getUtility() |
| * @model |
| * @generated |
| */ |
| public enum Utility implements Enumerator { |
| /** |
| * The '<em><b>DISPATCH</b></em>' literal object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The predicated dispatcher of an overriding rule (the overridden dispatcher is a TRACE). |
| * <!-- end-model-doc --> |
| * @see #DISPATCH_VALUE |
| * @generated |
| * @ordered |
| */ |
| DISPATCH(0, "DISPATCH", "DISPATCH"), |
| |
| /** |
| * The '<em><b>TRACE</b></em>' literal object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The predicated/realized trace node. |
| * <!-- end-model-doc --> |
| * @see #TRACE_VALUE |
| * @generated |
| * @ordered |
| */ |
| TRACE(0, "TRACE", "TRACE"), |
| |
| /** |
| * The '<em><b>SUCCESS</b></em>' literal object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The success node to which the match/not-match verdict is assigned. |
| * <!-- end-model-doc --> |
| * @see #SUCCESS_VALUE |
| * @generated |
| * @ordered |
| */ |
| SUCCESS(0, "SUCCESS", "SUCCESS"), |
| |
| /** |
| * The '<em><b>DEPENDENCY</b></em>' literal object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * A dependency that must be satisfied to validate the region's execution. |
| * <!-- end-model-doc --> |
| * @see #DEPENDENCY_VALUE |
| * @generated |
| * @ordered |
| */ |
| DEPENDENCY(0, "DEPENDENCY", "DEPENDENCY"), |
| |
| /** |
| * The '<em><b>COMPOSED</b></em>' literal object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * A LoadingRegion element. |
| * <!-- end-model-doc --> |
| * @see #COMPOSED_VALUE |
| * @generated |
| * @ordered |
| */ |
| COMPOSED(0, "COMPOSED", "COMPOSED"), |
| |
| /** |
| * The '<em><b>NON NULL MATCHED</b></em>' literal object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * Non-null value reachable by to-1 navigation from the (?? a) trace node, or by to-? to an ExplicitNull. |
| * <!-- end-model-doc --> |
| * @see #NON_NULL_MATCHED_VALUE |
| * @generated |
| * @ordered |
| */ |
| NON_NULL_MATCHED(0, "NON_NULL_MATCHED", "NON_NULL_MATCHED"), |
| |
| /** |
| * The '<em><b>NULLABLE MATCHED</b></em>' literal object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * Maybe-null value reachable by to-1 navigation from the (?? a) trace node, or by to-? to an ExplicitNull. |
| * <!-- end-model-doc --> |
| * @see #NULLABLE_MATCHED_VALUE |
| * @generated |
| * @ordered |
| */ |
| NULLABLE_MATCHED(0, "NULLABLE_MATCHED", "NULLABLE_MATCHED"), |
| |
| /** |
| * The '<em><b>NON NULL CONDITIONAL</b></em>' literal object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * A non-null selectively computable element depending on if conditions / loops. Not matched. |
| * <!-- end-model-doc --> |
| * @see #NON_NULL_CONDITIONAL_VALUE |
| * @generated |
| * @ordered |
| */ |
| NON_NULL_CONDITIONAL(0, "NON_NULL_CONDITIONAL", "NON_NULL_CONDITIONAL"), |
| |
| /** |
| * The '<em><b>NULLABLE CONDITIONAL</b></em>' literal object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * An uninitialized / erroneous / undefined utility. |
| * <!-- end-model-doc --> |
| * @see #NULLABLE_CONDITIONAL_VALUE |
| * @generated |
| * @ordered |
| */ |
| NULLABLE_CONDITIONAL(0, "NULLABLE_CONDITIONAL", "NULLABLE_CONDITIONAL"), |
| |
| /** |
| * The '<em><b>NOT KNOWN</b></em>' literal object. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The predicated dispatcher of an overriding rule (the overridden dispatcher is a TRACE). |
| * <!-- end-model-doc --> |
| * @see #NOT_KNOWN_VALUE |
| * @generated |
| * @ordered |
| */ |
| NOT_KNOWN(0, "NOT_KNOWN", "NOT_KNOWN"); |
| |
| /** |
| * The '<em><b>DISPATCH</b></em>' literal value. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The predicated dispatcher of an overriding rule (the overridden dispatcher is a TRACE). |
| * <!-- end-model-doc --> |
| * @see #DISPATCH |
| * @model |
| * @generated |
| * @ordered |
| */ |
| public static final int DISPATCH_VALUE = 0; |
| |
| /** |
| * The '<em><b>TRACE</b></em>' literal value. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The predicated/realized trace node. |
| * <!-- end-model-doc --> |
| * @see #TRACE |
| * @model |
| * @generated |
| * @ordered |
| */ |
| public static final int TRACE_VALUE = 0; |
| |
| /** |
| * The '<em><b>SUCCESS</b></em>' literal value. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The success node to which the match/not-match verdict is assigned. |
| * <!-- end-model-doc --> |
| * @see #SUCCESS |
| * @model |
| * @generated |
| * @ordered |
| */ |
| public static final int SUCCESS_VALUE = 0; |
| |
| /** |
| * The '<em><b>DEPENDENCY</b></em>' literal value. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * A dependency that must be satisfied to validate the region's execution. |
| * <!-- end-model-doc --> |
| * @see #DEPENDENCY |
| * @model |
| * @generated |
| * @ordered |
| */ |
| public static final int DEPENDENCY_VALUE = 0; |
| |
| /** |
| * The '<em><b>COMPOSED</b></em>' literal value. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * A LoadingRegion element. |
| * <!-- end-model-doc --> |
| * @see #COMPOSED |
| * @model |
| * @generated |
| * @ordered |
| */ |
| public static final int COMPOSED_VALUE = 0; |
| |
| /** |
| * The '<em><b>NON NULL MATCHED</b></em>' literal value. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * Non-null value reachable by to-1 navigation from the (?? a) trace node, or by to-? to an ExplicitNull. |
| * <!-- end-model-doc --> |
| * @see #NON_NULL_MATCHED |
| * @model |
| * @generated |
| * @ordered |
| */ |
| public static final int NON_NULL_MATCHED_VALUE = 0; |
| |
| /** |
| * The '<em><b>NULLABLE MATCHED</b></em>' literal value. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * Maybe-null value reachable by to-1 navigation from the (?? a) trace node, or by to-? to an ExplicitNull. |
| * <!-- end-model-doc --> |
| * @see #NULLABLE_MATCHED |
| * @model |
| * @generated |
| * @ordered |
| */ |
| public static final int NULLABLE_MATCHED_VALUE = 0; |
| |
| /** |
| * The '<em><b>NON NULL CONDITIONAL</b></em>' literal value. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * A non-null selectively computable element depending on if conditions / loops. Not matched. |
| * <!-- end-model-doc --> |
| * @see #NON_NULL_CONDITIONAL |
| * @model |
| * @generated |
| * @ordered |
| */ |
| public static final int NON_NULL_CONDITIONAL_VALUE = 0; |
| |
| /** |
| * The '<em><b>NULLABLE CONDITIONAL</b></em>' literal value. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * An uninitialized / erroneous / undefined utility. |
| * <!-- end-model-doc --> |
| * @see #NULLABLE_CONDITIONAL |
| * @model |
| * @generated |
| * @ordered |
| */ |
| public static final int NULLABLE_CONDITIONAL_VALUE = 0; |
| |
| /** |
| * The '<em><b>NOT KNOWN</b></em>' literal value. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The predicated dispatcher of an overriding rule (the overridden dispatcher is a TRACE). |
| * <!-- end-model-doc --> |
| * @see #NOT_KNOWN |
| * @model |
| * @generated |
| * @ordered |
| */ |
| public static final int NOT_KNOWN_VALUE = 0; |
| |
| /** |
| * An array of all the '<em><b>Utility</b></em>' enumerators. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| private static final Utility[] VALUES_ARRAY = |
| new Utility[] { |
| DISPATCH, |
| TRACE, |
| SUCCESS, |
| DEPENDENCY, |
| COMPOSED, |
| NON_NULL_MATCHED, |
| NULLABLE_MATCHED, |
| NON_NULL_CONDITIONAL, |
| NULLABLE_CONDITIONAL, |
| NOT_KNOWN, |
| }; |
| |
| /** |
| * A public read-only list of all the '<em><b>Utility</b></em>' enumerators. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public static final List<Utility> VALUES = Collections.unmodifiableList(Arrays.asList(VALUES_ARRAY)); |
| |
| /** |
| * Returns the '<em><b>Utility</b></em>' literal with the specified literal value. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @param literal the literal. |
| * @return the matching enumerator or <code>null</code>. |
| * @generated |
| */ |
| public static Utility get(String literal) { |
| for (int i = 0; i < VALUES_ARRAY.length; ++i) { |
| Utility result = VALUES_ARRAY[i]; |
| if (result.toString().equals(literal)) { |
| return result; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Returns the '<em><b>Utility</b></em>' literal with the specified name. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @param name the name. |
| * @return the matching enumerator or <code>null</code>. |
| * @generated |
| */ |
| public static Utility getByName(String name) { |
| for (int i = 0; i < VALUES_ARRAY.length; ++i) { |
| Utility result = VALUES_ARRAY[i]; |
| if (result.getName().equals(name)) { |
| return result; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Returns the '<em><b>Utility</b></em>' literal with the specified integer value. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @param value the integer value. |
| * @return the matching enumerator or <code>null</code>. |
| * @generated |
| */ |
| public static Utility get(int value) { |
| switch (value) { |
| case DISPATCH_VALUE: return DISPATCH; |
| } |
| return null; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| private final int value; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| private final String name; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| private final String literal; |
| |
| /** |
| * Only this class can construct instances. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| private Utility(int value, String name, String literal) { |
| this.value = value; |
| this.name = name; |
| this.literal = literal; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public int getValue() { |
| return value; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public String getName() { |
| return name; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public String getLiteral() { |
| return literal; |
| } |
| |
| /** |
| * Returns the literal value of the enumerator, which is its string representation. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public String toString() { |
| return literal; |
| } |
| |
| |
| public static @NonNull Utility getRequiredUtility(@NonNull TypedElement typedElement) { |
| return typedElement.isIsRequired() ? Utility.NON_NULL_MATCHED : Utility.NULLABLE_MATCHED; |
| } |
| |
| public @NonNull Utility getConditionalUtility() { |
| switch(this) { |
| case NON_NULL_CONDITIONAL: return NON_NULL_CONDITIONAL; |
| case NON_NULL_MATCHED: return NON_NULL_CONDITIONAL; |
| case NULLABLE_CONDITIONAL: return NULLABLE_CONDITIONAL; |
| case NULLABLE_MATCHED: return NULLABLE_CONDITIONAL; |
| } |
| throw new UnsupportedOperationException(); |
| } |
| |
| public @NonNull Utility getNullableUtility() { |
| switch(this) { |
| case NON_NULL_CONDITIONAL: return NULLABLE_CONDITIONAL; |
| case NON_NULL_MATCHED: return NULLABLE_MATCHED; |
| case NULLABLE_CONDITIONAL: return NULLABLE_CONDITIONAL; |
| case NULLABLE_MATCHED: return NULLABLE_MATCHED; |
| } |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * Return true for a conditional pattern usage. |
| */ |
| public boolean isConditional() { |
| return (this == NON_NULL_CONDITIONAL) || (this == NULLABLE_CONDITIONAL); |
| } |
| |
| /** |
| * Return true for a nullable pattern usage. |
| */ |
| public boolean isNullable() { |
| return (this == Utility.NULLABLE_MATCHED) || (this == NULLABLE_CONDITIONAL); |
| } |
| |
| /** |
| * Return true for an unconditioknal pattern usage. |
| */ |
| public boolean isUnconditional() { |
| return (this == Utility.NON_NULL_MATCHED) || (this == Utility.NULLABLE_MATCHED) || (this == TRACE) || (this == DISPATCH); |
| } |
| } //Utility |
