/******************************************************************************* * Copyright (c) 2000, 2008 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 * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ package net.sourceforge.phpdt.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 ClassInstanceCreation * @see EnumConstantDeclaration * @since 2.0 * @noinstantiate This class is not intended to be instantiated by clients. */ public class AnonymousClassDeclaration extends ASTNode { /** * The "bodyDeclarations" structural property of this node type. * @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: * {@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. * * @param apiLevel the API level; one of the *
AST.JLS*
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.
*/
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. *
* * @param ast the AST that is to own this node */ AnonymousClassDeclaration(AST ast) { super(ast); } /* (omit javadoc for this method) * Method declared on ASTNode. */ final List internalStructuralPropertiesForType(int apiLevel) { return propertyDescriptors(apiLevel); } /* (omit javadoc for this method) * Method declared on ASTNode. */ final List internalGetChildListProperty(ChildListPropertyDescriptor property) { if (property == BODY_DECLARATIONS_PROPERTY) { return bodyDeclarations(); } // allow default implementation to flag the error return super.internalGetChildListProperty(property); } /* (omit javadoc for this method) * Method declared on ASTNode. */ final int getNodeType0() { return ANONYMOUS_CLASS_DECLARATION; } /* (omit javadoc for this method) * Method declared on ASTNode. */ ASTNode clone0(AST target) { AnonymousClassDeclaration result = new AnonymousClassDeclaration(target); result.setSourceRange(this.getStartPosition(), this.getLength()); result.bodyDeclarations().addAll( ASTNode.copySubtrees(target, bodyDeclarations())); return result; } /* (omit javadoc for this method) * Method declared on ASTNode. */ final boolean subtreeMatch0(ASTMatcher matcher, Object other) { // dispatch to correct overloaded match method return matcher.match(this, other); } /* (omit javadoc for this method) * Method declared on ASTNode. */ void accept0(ASTVisitor visitor) { boolean visitChildren = visitor.visit(this); if (visitChildren) { // visit children in normal left to right reading order acceptChildren(visitor, bodyDeclarations); } visitor.endVisit(this); } /** * Returns the live ordered list of body declarations of this * anonymous class declaration. * * @return the live list of body declarations * (element type: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. *
* * @return the binding, ornull
if the binding cannot be
* resolved
*/
public ITypeBinding resolveBinding() {
return this.ast.getBindingResolver().resolveType(this);
}
/* (omit javadoc for this method)
* Method declared on ASTNode.
*/
int memSize() {
// treat Code as free
return BASE_NODE_SIZE + 4;
}
/* (omit javadoc for this method)
* Method declared on ASTNode.
*/
int treeSize() {
return
memSize()
+ this.bodyDeclarations.listSize();
}
}