content: /*
   *  This file is part of AndroidIDE.
   *
   *  AndroidIDE is free software: you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation, either version 3 of the License, or
   *  (at your option) any later version.
   *
   *  AndroidIDE 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 Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
   */
  
  package com.itsaky.androidide.lsp.java.visitors;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Objects;
  import openjdk.source.tree.ClassTree;
  import openjdk.source.tree.CompilationUnitTree;
  import openjdk.source.util.TreeScanner;
  
  public class FindTypeDeclarations extends TreeScanner<Void, List<String>> {
    private List<CharSequence> qualifiedName = new ArrayList<>();
  
    @Override
    public Void visitCompilationUnit(CompilationUnitTree root, List<String> found) {
      String name = Objects.toString(root.getPackageName(), "");
      qualifiedName.add(name);
      return super.visitCompilationUnit(root, found);
    }
  
    @Override
    public Void visitClass(ClassTree type, List<String> found) {
      qualifiedName.add(type.getSimpleName());
      found.add(String.join(".", qualifiedName));
      super.visitClass(type, found);
      qualifiedName.remove(qualifiedName.size() - 1);
      return null;
    }
  }
  