org.jppf.utils.compilation.ErrorReporter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jppf-common Show documentation

JPPF, the open source grid computing solution

There is a newer version: 6.3-alpha

/*
 * JPPF.
 * Copyright (C) 2005-2015 JPPF Team.
 * http://www.jppf.org
 *
 * 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.jppf.utils.compilation;

import java.util.*;

import javax.tools.*;

/**
 * A simple DiagnosticListener which exposes the collected Diagnostics via a List
 * and allows resetting its state.
 * @param  the type of source object on which the diagnostics are reported.
 * @author Laurent Cohen
 */
class ErrorReporter implements DiagnosticListener
{
  /**
   * The list of errors generated by the compilation.
   */
  private List> errors = new ArrayList<>();
  /**
   * The list of warnings generated by the compilation.
   */
  private List> warnings = new ArrayList<>();

  /**
   * {@inheritDoc}
   */
  @Override
  public void report(final Diagnostic diagnostic)
  {
    switch (diagnostic.getKind())
    {
      case ERROR:
        errors.add(diagnostic);
        break;
      case WARNING:
      case MANDATORY_WARNING:
        warnings.add(diagnostic);
        break;
    }
  }

  /**
   * Get the diagnostics gathered by this ErrorReporter.
   * @return  a list of {@link Diagnostic} objects.
   */
  public List> getErrors()
  {
    return new ArrayList<>(errors);
  }

  /**
   * Get the diagnostics gathered by this ErrorReporter.
   * @return  a list of {@link Diagnostic} objects.
   */
  public List> getWarnings()
  {
    return new ArrayList<>(warnings);
  }

  /**
   * Clear the diagnostics previously gathered by this ErrorReporter.
   */
  public void clear()
  {
    errors.clear();
    warnings.clear();
  }
}