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/*******************************************************************************
* Copyright (c) 2016, 2017 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.core.dom;
import java.util.ArrayList;
import java.util.List;
/**
* Opens directive AST node type (added in JLS9 API).
* <pre>
* OpensDirective:
* <b>opens</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 OpensDirective extends ModulePackageAccess {
/**
* The "name" structural property of this node type (child type: {@link Name}).
*/
public static final ChildPropertyDescriptor NAME_PROPERTY =
internalNamePropertyFactory(OpensDirective.class);
/**
* The "modules" structural property of this node type (element type: {@link Name}).
*/
public static final ChildListPropertyDescriptor MODULES_PROPERTY =
internalModulesPropertyFactory(OpensDirective.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(OpensDirective.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 opens directive owned by the
* given AST. The open directive initially is a regular (non-targetted)
* single package open 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
*/
OpensDirective(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 OPENS_DIRECTIVE;
}
@Override
ASTNode clone0(AST target) {
return cloneHelper(target, new OpensDirective(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);
}
}
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