| /******************************************************************************* |
| * Copyright (c) 2016, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.core.dom; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Exports directive AST node type (added in JLS9 API). |
| * <pre> |
| * ExportsDirective: |
| * <b>exports</b> PackageName [ <b>to</b> ModuleName {<b>,</b> ModuleName } ] <b>;</b> |
| * </pre> |
| * |
| * @since 3.14 |
| * |
| * @noextend This class is not intended to be subclassed by clients. |
| * @noinstantiate This class is not intended to be instantiated by clients. |
| */ |
| @SuppressWarnings({"rawtypes"}) |
| public class ExportsDirective extends ModulePackageAccess { |
| |
| /** |
| * The "name" structural property of this node type (child type: {@link Name}). |
| */ |
| public static final ChildPropertyDescriptor NAME_PROPERTY = |
| internalNamePropertyFactory(ExportsDirective.class); |
| |
| /** |
| * The "modules" structural property of this node type (element type: {@link Name}). |
| */ |
| public static final ChildListPropertyDescriptor MODULES_PROPERTY = |
| internalModulesPropertyFactory(ExportsDirective.class); |
| |
| /** |
| * A list of property descriptors (element type: |
| * {@link StructuralPropertyDescriptor}), |
| * or null if uninitialized. |
| */ |
| private static final List PROPERTY_DESCRIPTORS_9_0; |
| |
| static { |
| List properyList = new ArrayList(3); |
| createPropertyList(ExportsDirective.class, properyList); |
| addProperty(NAME_PROPERTY, properyList); |
| addProperty(MODULES_PROPERTY, properyList); |
| PROPERTY_DESCRIPTORS_9_0 = reapPropertyList(properyList); |
| } |
| |
| /** |
| * Returns a list of structural property descriptors for this node type. |
| * Clients must not modify the result. |
| * |
| * @param apiLevel the API level; one of the |
| * <code>AST.JLS*</code> constants |
| |
| * @return a list of property descriptors (element type: |
| * {@link StructuralPropertyDescriptor}) |
| */ |
| public static List propertyDescriptors(int apiLevel) { |
| return PROPERTY_DESCRIPTORS_9_0; |
| } |
| |
| /** |
| * Creates a new AST node for an export directive owned by the |
| * given AST. The export directive initially is a regular (non-targetted) |
| * single package export for an unspecified, but legal, Java package name. |
| * <p> |
| * N.B. This constructor is package-private; all subclasses must be |
| * declared in the same package; clients are unable to declare |
| * additional subclasses. |
| * </p> |
| * |
| * @param ast the AST that is to own this node |
| */ |
| ExportsDirective(AST ast) { |
| super(ast); |
| } |
| |
| @Override |
| final List internalStructuralPropertiesForType(int apiLevel) { |
| return propertyDescriptors(apiLevel); |
| } |
| |
| @Override |
| final ChildPropertyDescriptor internalNameProperty() { |
| return NAME_PROPERTY; |
| } |
| |
| @Override |
| final ChildListPropertyDescriptor internalModulesProperty() { |
| return MODULES_PROPERTY; |
| } |
| |
| @Override |
| final int getNodeType0() { |
| return EXPORTS_DIRECTIVE; |
| } |
| |
| @Override |
| ASTNode clone0(AST target) { |
| return cloneHelper(target, new ExportsDirective(target)); |
| } |
| |
| @Override |
| final boolean subtreeMatch0(ASTMatcher matcher, Object other) { |
| // dispatch to correct overloaded match method |
| return matcher.match(this, other); |
| } |
| |
| @Override |
| void accept0(ASTVisitor visitor) { |
| boolean visitChildren = visitor.visit(this); |
| acceptVisitChildren(visitChildren, visitor); |
| visitor.endVisit(this); |
| } |
| } |