Type.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.type;

import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

import org.walkmod.javalang.ast.Node;
import org.walkmod.javalang.ast.ScopeAware;
import org.walkmod.javalang.ast.SymbolData;
import org.walkmod.javalang.ast.SymbolDataAware;
import org.walkmod.javalang.ast.SymbolDefinition;
import org.walkmod.javalang.ast.SymbolReference;
import org.walkmod.javalang.ast.expr.AnnotationExpr;

/**
 * @author Julio Vilmar Gesser
 */
public abstract class Type extends Node implements SymbolDataAware<SymbolData>, SymbolReference {

   private List<AnnotationExpr> annotations;

   private SymbolData symbolData;

   private SymbolDefinition symbolDefinition;

   public Type() {
   }

   public Type(List<AnnotationExpr> annotation) {
      setAnnotations(annotation);
   }

   public Type(int beginLine, int beginColumn, int endLine, int endColumn) {
      super(beginLine, beginColumn, endLine, endColumn);
   }

   public Type(int beginLine, int beginColumn, int endLine, int endColumn, List<AnnotationExpr> annotations) {
      super(beginLine, beginColumn, endLine, endColumn);
      setAnnotations(annotations);
   }

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

   public List<AnnotationExpr> getAnnotations() {
      return annotations;
   }

   public void setAnnotations(List<AnnotationExpr> annotations) {
      this.annotations = annotations;
      setAsParentNodeOf(annotations);
   }

   @Override
   public SymbolData getSymbolData() {
      return symbolData;
   }

   @Override
   public void setSymbolData(SymbolData symbolData) {
      this.symbolData = symbolData;
   }

   @Override
   public SymbolDefinition getSymbolDefinition() {
      return symbolDefinition;
   }

   @Override
   public void setSymbolDefinition(SymbolDefinition symbolDefinition) {
      this.symbolDefinition = symbolDefinition;
   }

   @Override
   public boolean replaceChildNode(Node oldChild, Node newChild) {

      return replaceChildNodeInList(oldChild, newChild, annotations);
   }

   @Override
   public abstract Type clone() throws CloneNotSupportedException;
   
   @Override
   public Map<String, SymbolDefinition> getVariableDefinitions(){
      Node parent = getParentNode();
      while (parent != null && parent instanceof ScopeAware) {
         parent = parent.getParentNode();
      }
      if (parent != null && (parent instanceof ScopeAware)) {
         return ((ScopeAware) parent).getVariableDefinitions();
      }
      return new HashMap<String, SymbolDefinition>();
   }
   
   @Override
   public Map<String, List<SymbolDefinition>> getMethodDefinitions(){
      Node parent = getParentNode();
      while (parent != null && parent instanceof ScopeAware) {
         parent = parent.getParentNode();
      }
      if (parent != null && (parent instanceof ScopeAware)) {
         return ((ScopeAware) parent).getMethodDefinitions();
      }
      return new HashMap<String, List<SymbolDefinition>>();
   }

   @Override
   public Map<String, SymbolDefinition> getTypeDefinitions() {
      Node parent = getParentNode();
      while (parent != null && parent instanceof ScopeAware) {
         parent = parent.getParentNode();
      }
      if (parent != null && (parent instanceof ScopeAware)) {
         return ((ScopeAware) parent).getTypeDefinitions();
      }
      return new HashMap<String, SymbolDefinition>();
   }
}