soot.javaToJimple.TypeListBuilder Maven / Gradle / Ivy

package soot.javaToJimple;

/*-
 * #%L
 * Soot - a J*va Optimization Framework
 * %%
 * Copyright (C) 2004 Jennifer Lhotak
 * %%
 * This program 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 2.1 of the
 * License, or (at your option) any later version.
 * 
 * This program 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 General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */

import java.util.HashSet;

import polyglot.types.Type;

public class TypeListBuilder extends polyglot.visit.NodeVisitor {

  private final HashSet list;

  public HashSet getList() {
    return list;
  }

  public TypeListBuilder() {
    list = new HashSet();
  }

  public polyglot.ast.Node leave(polyglot.ast.Node old, polyglot.ast.Node n, polyglot.visit.NodeVisitor visitor) {

    if (n instanceof polyglot.ast.Typed) {
      polyglot.ast.Typed typedNode = (polyglot.ast.Typed) n;
      if (typedNode.type() instanceof polyglot.types.ClassType) {
        list.add(typedNode.type());
      } else {
      }
    }
    if (n instanceof polyglot.ast.ClassDecl) {
      polyglot.ast.ClassDecl cd = (polyglot.ast.ClassDecl) n;
      list.add(cd.type());

    }
    return n;
  }
}