ArrayInitializerExpr.java

/* 
  Copyright (C) 2013 Raquel Pau and Albert Coroleu.
 
 Walkmod is free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
 
 Walkmod is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Lesser General Public License for more details.
 
 You should have received a copy of the GNU Lesser General Public License
 along with Walkmod.  If not, see <http://www.gnu.org/licenses/>.*/
package org.walkmod.javalang.ast.expr;

import java.util.LinkedList;
import java.util.List;

import org.walkmod.javalang.ast.Node;
import org.walkmod.javalang.visitors.GenericVisitor;
import org.walkmod.javalang.visitors.VoidVisitor;

/**
 * @author Julio Vilmar Gesser
 */
public final class ArrayInitializerExpr extends Expression {

   private List<Expression> values;

   public ArrayInitializerExpr() {
   }

   public ArrayInitializerExpr(List<Expression> values) {
      this.values = values;
   }

   public ArrayInitializerExpr(int beginLine, int beginColumn, int endLine, int endColumn, List<Expression> values) {
      super(beginLine, beginColumn, endLine, endColumn);
      setValues(values);
   }

   @Override
   public boolean removeChild(Node child) {
      boolean result = false;
      if (child != null) {
         if (values != null) {
            if (child instanceof Expression) {
               List<Expression> valuesAux = new LinkedList<Expression>();
               result = valuesAux.remove(child);
               values = valuesAux;
            }
         }
      }
      if(result){
         updateReferences(child);
      }
      return result;
   }

   @Override
   public List<Node> getChildren() {
      List<Node> children = new LinkedList<Node>();
      if (values != null) {
         children.addAll(values);
      }
      return children;
   }

   @Override
   public <R, A> R accept(GenericVisitor<R, A> v, A arg) {
      if (!check()) {
         return null;
      }
      return v.visit(this, arg);
   }

   @Override
   public <A> void accept(VoidVisitor<A> v, A arg) {
      if (check()) {
         v.visit(this, arg);
      }
   }

   public List<Expression> getValues() {
      return values;
   }

   public void setValues(List<Expression> values) {
      this.values = values;
      setAsParentNodeOf(values);
   }

   @Override
   public boolean replaceChildNode(Node oldChild, Node newChild) {
      boolean updated = false;
      updated = replaceChildNodeInList(oldChild, newChild, values);

      return updated;

   }

   @Override
   public ArrayInitializerExpr clone() throws CloneNotSupportedException {

      return new ArrayInitializerExpr(clone(values));
   }

}