Copyright (c) 2000, 2013 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
Contributors:
    IBM Corporation - initial API and implementation
/*******************************************************************************
 * Copyright (c) 2000, 2013 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
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.core.dom;

import java.util.ArrayList;
import java.util.List;

Anonymous class declaration AST node type. For JLS2, this type of node appears
only as a child on a class instance creation expression.
For JLS3, this type of node appears may also appear as the child of
an enum constant declaration.
AnonymousClassDeclaration:
       { ClassBodyDeclaration }

See Also:
ClassInstanceCreation
EnumConstantDeclaration
Since:
2.0
@noinstantiate
This class is not intended to be instantiated by clients./**
 * Anonymous class declaration AST node type. For JLS2, this type of node appears
 * only as a child on a class instance creation expression.
 * For JLS3, this type of node appears may also appear as the child of
 * an enum constant declaration.
 *
 * <pre>
 * AnonymousClassDeclaration:
 *        <b>{</b> ClassBodyDeclaration <b>}</b>
 * </pre>
 *
 * @see ClassInstanceCreation
 * @see EnumConstantDeclaration
 * @since 2.0
 * @noinstantiate This class is not intended to be instantiated by clients.
 */
@SuppressWarnings({"rawtypes", "unchecked"})
public class AnonymousClassDeclaration extends ASTNode {

	
The "bodyDeclarations" structural property of this node type (element type: BodyDeclaration). 
Since:
3.0/**
	 * The "bodyDeclarations" structural property of this node type (element type: {@link BodyDeclaration}).
	 * @since 3.0
	 */
	public static final ChildListPropertyDescriptor BODY_DECLARATIONS_PROPERTY =
		new ChildListPropertyDescriptor(AnonymousClassDeclaration.class, "bodyDeclarations", BodyDeclaration.class, CYCLE_RISK); //$NON-NLS-1$

	
A list of property descriptors (element type: StructuralPropertyDescriptor), or null if uninitialized. /**
	 * A list of property descriptors (element type:
	 * {@link StructuralPropertyDescriptor}),
	 * or null if uninitialized.
	 */
	private static final List PROPERTY_DESCRIPTORS;

	static {
		List properyList = new ArrayList(2);
		createPropertyList(AnonymousClassDeclaration.class, properyList);
		addProperty(BODY_DECLARATIONS_PROPERTY, properyList);
		PROPERTY_DESCRIPTORS = reapPropertyList(properyList);
	}

	
Returns a list of structural property descriptors for this node type.
Clients must not modify the result.
Params:
apiLevel – the API level; one of the
AST.JLS* constants
Returns:
a list of property descriptors (element type: StructuralPropertyDescriptor)
Since:
3.0/**
	 * 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})
	 * @since 3.0
	 */
	public static List propertyDescriptors(int apiLevel) {
		return PROPERTY_DESCRIPTORS;
	}

	
The body declarations (element type: BodyDeclaration). Defaults to none. /**
	 * The body declarations (element type: {@link BodyDeclaration}).
	 * Defaults to none.
	 */
	private ASTNode.NodeList bodyDeclarations =
		new ASTNode.NodeList(BODY_DECLARATIONS_PROPERTY);

	
Creates a new AST node for an anonymous class declaration owned
by the given AST. By default, the list of body declarations is empty.

N.B. This constructor is package-private; all subclasses must be
declared in the same package; clients are unable to declare
additional subclasses.

Params:
ast – the AST that is to own this node/**
	 * Creates a new AST node for an anonymous class declaration owned
	 * by the given AST. By default, the list of body declarations is empty.
	 * <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
	 */
	AnonymousClassDeclaration(AST ast) {
		super(ast);
	}

	@Override
	final List internalStructuralPropertiesForType(int apiLevel) {
		return propertyDescriptors(apiLevel);
	}

	@Override
	final List internalGetChildListProperty(ChildListPropertyDescriptor property) {
		if (property == BODY_DECLARATIONS_PROPERTY) {
			return bodyDeclarations();
		}
		// allow default implementation to flag the error
		return super.internalGetChildListProperty(property);
	}

	@Override
	final int getNodeType0() {
		return ANONYMOUS_CLASS_DECLARATION;
	}

	@Override
	ASTNode clone0(AST target) {
		AnonymousClassDeclaration result = new AnonymousClassDeclaration(target);
		result.setSourceRange(getStartPosition(), getLength());
		result.bodyDeclarations().addAll(
			ASTNode.copySubtrees(target, bodyDeclarations()));
		return result;
	}

	@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);
		if (visitChildren) {
			// visit children in normal left to right reading order
			acceptChildren(visitor, this.bodyDeclarations);
		}
		visitor.endVisit(this);
	}

	
Returns the live ordered list of body declarations of this
anonymous class declaration.
Returns:
the live list of body declarations (element type: BodyDeclaration)/**
	 * Returns the live ordered list of body declarations of this
	 * anonymous class declaration.
	 *
	 * @return the live list of body declarations
	 *    (element type: {@link BodyDeclaration})
	 */
	public List bodyDeclarations() {
		return this.bodyDeclarations;
	}

	
Resolves and returns the binding for the anonymous class declared in
this declaration.

Note that bindings are generally unavailable unless requested when the
AST is being built.

Returns:
the binding, or null if the binding cannot be
   resolved/**
	 * Resolves and returns the binding for the anonymous class declared in
	 * this declaration.
	 * <p>
	 * Note that bindings are generally unavailable unless requested when the
	 * AST is being built.
	 * </p>
	 *
	 * @return the binding, or <code>null</code> if the binding cannot be
	 *    resolved
	 */
	public ITypeBinding resolveBinding() {
		return this.ast.getBindingResolver().resolveType(this);
	}

	@Override
	int memSize() {
		// treat Code as free
		return BASE_NODE_SIZE + 4;
	}

	@Override
	int treeSize() {
		return
			memSize()
			+ this.bodyDeclarations.listSize();
	}
}