content: /*
   * Copyright (C) 2014 Google, Inc.
   *
   * 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 com.aitorvs.autoparcel.internal.codegen;
  
  import javax.annotation.processing.Messager;
  import javax.annotation.processing.ProcessingEnvironment;
  import javax.lang.model.element.Element;
  import javax.tools.Diagnostic;
  
  /**
   * Handle error reporting for an annotation processor.
   *
   * @author Éamonn McManus
   */
  class ErrorReporter {
      private final Messager messager;
  
      ErrorReporter(ProcessingEnvironment processingEnv) {
          this.messager = processingEnv.getMessager();
      }
  
      /**
       * Issue a compilation note.
       *
       * @param msg the text of the note
       * @param e   the element to which it pertains
       */
      void reportNote(String msg, Element e) {
          messager.printMessage(Diagnostic.Kind.NOTE, msg, e);
      }
  
      /**
       * Issue a compilation warning.
       *
       * @param msg the text of the warning
       * @param e   the element to which it pertains
       */
      void reportWarning(String msg, Element e) {
          messager.printMessage(Diagnostic.Kind.WARNING, msg, e);
      }
  
      /**
       * Issue a compilation error. This method does not throw an exception, since we want to continue
       * processing and perhaps report other errors. It is a good idea to introduce a test case in
       * CompilationTest for any new call to reportError(...) to ensure that we continue correctly after
       * an error.
       *
       * @param msg the text of the warning
       * @param e   the element to which it pertains
       */
      void reportError(String msg, Element e) {
          messager.printMessage(Diagnostic.Kind.ERROR, msg, e);
      }
  
      /**
       * Issue a compilation error and abandon the processing of this class. This does not prevent the
       * processing of other classes.
       *
       * @param msg the text of the error
       * @param e   the element to which it pertains
       */
      void abortWithError(String msg, Element e) {
          reportError(msg, e);
          throw new AbortProcessingException();
      }
  }