/*
 * Copyright 2012-2014 Sergey Ignatov
 *
 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * 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 org.intellij.erlang.quickfixes;

import com.intellij.codeInspection.ProblemDescriptor;
import com.intellij.openapi.project.Project;
import com.intellij.psi.util.PsiTreeUtil;
import org.intellij.erlang.psi.ErlangFunction;
import org.intellij.erlang.psi.ErlangSpecification;
import org.jetbrains.annotations.NotNull;

public class ErlangRemoveFunctionFix extends ErlangQuickFixBase {
  @NotNull
  @Override
  public String getFamilyName() {
    return "Remove function";
  }

  @Override
  public void applyFix(@NotNull Project project, @NotNull ProblemDescriptor descriptor) {
    ErlangFunction function = PsiTreeUtil.getParentOfType(descriptor.getPsiElement(), ErlangFunction.class);
    if (function != null) {
      ErlangSpecification specification = function.findSpecification();
      if (specification != null) {
        specification.getParent().delete();
      }
      function.delete();
    }
  }
}