| /* |
| * Copyright (c) 2012, the Dart project authors. |
| * |
| * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except |
| * in compliance with the License. You may obtain a copy of the License at |
| * |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.dart.engine.ast; |
| |
| import com.google.dart.engine.element.ConstructorElement; |
| import com.google.dart.engine.scanner.Token; |
| |
| /** |
| * Instances of the class {@code ConstructorName} represent the name of the constructor. |
| * |
| * <pre> |
| * constructorName: |
| * type ('.' identifier)? |
| * </pre> |
| * |
| * @coverage dart.engine.ast |
| */ |
| public class ConstructorName extends AstNode { |
| /** |
| * The name of the type defining the constructor. |
| */ |
| private TypeName type; |
| |
| /** |
| * The token for the period before the constructor name, or {@code null} if the specified |
| * constructor is the unnamed constructor. |
| */ |
| private Token period; |
| |
| /** |
| * The name of the constructor, or {@code null} if the specified constructor is the unnamed |
| * constructor. |
| */ |
| private SimpleIdentifier name; |
| |
| /** |
| * The element associated with this constructor name based on static type information, or |
| * {@code null} if the AST structure has not been resolved or if this constructor name could not |
| * be resolved. |
| */ |
| private ConstructorElement staticElement; |
| |
| /** |
| * Initialize a newly created constructor name. |
| * |
| * @param type the name of the type defining the constructor |
| * @param period the token for the period before the constructor name |
| * @param name the name of the constructor |
| */ |
| public ConstructorName(TypeName type, Token period, SimpleIdentifier name) { |
| this.type = becomeParentOf(type); |
| this.period = period; |
| this.name = becomeParentOf(name); |
| } |
| |
| @Override |
| public <R> R accept(AstVisitor<R> visitor) { |
| return visitor.visitConstructorName(this); |
| } |
| |
| @Override |
| public Token getBeginToken() { |
| return type.getBeginToken(); |
| } |
| |
| @Override |
| public Token getEndToken() { |
| if (name != null) { |
| return name.getEndToken(); |
| } |
| return type.getEndToken(); |
| } |
| |
| /** |
| * Return the name of the constructor, or {@code null} if the specified constructor is the unnamed |
| * constructor. |
| * |
| * @return the name of the constructor |
| */ |
| public SimpleIdentifier getName() { |
| return name; |
| } |
| |
| /** |
| * Return the token for the period before the constructor name, or {@code null} if the specified |
| * constructor is the unnamed constructor. |
| * |
| * @return the token for the period before the constructor name |
| */ |
| public Token getPeriod() { |
| return period; |
| } |
| |
| /** |
| * Return the element associated with this constructor name based on static type information, or |
| * {@code null} if the AST structure has not been resolved or if this constructor name could not |
| * be resolved. |
| * |
| * @return the element associated with this constructor name |
| */ |
| public ConstructorElement getStaticElement() { |
| return staticElement; |
| } |
| |
| /** |
| * Return the name of the type defining the constructor. |
| * |
| * @return the name of the type defining the constructor |
| */ |
| public TypeName getType() { |
| return type; |
| } |
| |
| /** |
| * Set the name of the constructor to the given name. |
| * |
| * @param name the name of the constructor |
| */ |
| public void setName(SimpleIdentifier name) { |
| this.name = becomeParentOf(name); |
| } |
| |
| /** |
| * Return the token for the period before the constructor name to the given token. |
| * |
| * @param period the token for the period before the constructor name |
| */ |
| public void setPeriod(Token period) { |
| this.period = period; |
| } |
| |
| /** |
| * Set the element associated with this constructor name based on static type information to the |
| * given element. |
| * |
| * @param element the element to be associated with this constructor name |
| */ |
| public void setStaticElement(ConstructorElement element) { |
| staticElement = element; |
| } |
| |
| /** |
| * Set the name of the type defining the constructor to the given type name. |
| * |
| * @param type the name of the type defining the constructor |
| */ |
| public void setType(TypeName type) { |
| this.type = becomeParentOf(type); |
| } |
| |
| @Override |
| public void visitChildren(AstVisitor<?> visitor) { |
| safelyVisitChild(type, visitor); |
| safelyVisitChild(name, visitor); |
| } |
| } |