/**
 * 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.
 *
 * Copyright 2012-2015 the original author or authors.
 */
package org.assertj.swing.keystroke;

import static java.awt.event.KeyEvent.VK_BACK_SPACE;
import static java.awt.event.KeyEvent.VK_DELETE;
import static java.awt.event.KeyEvent.VK_ENTER;
import static java.awt.event.KeyEvent.VK_ESCAPE;
import static java.awt.event.KeyEvent.VK_TAB;
import static org.assertj.core.util.Lists.newArrayList;
import static org.assertj.swing.keystroke.KeyStrokeMapping.mapping;
import static org.assertj.swing.keystroke.KeyStrokeMappingProvider.NO_MASK;
import static org.assertj.swing.util.Platform.isWindows;

import java.util.Collection;
import java.util.List;

import javax.annotation.Nonnull;

/**
 * Utility methods related to {@link KeyStrokeMapping}s.
 * 
 * @author Alex Ruiz
 */
final class KeyStrokeMappings {
  static @Nonnull Collection<KeyStrokeMapping> defaultMappings() {
    List<KeyStrokeMapping> mappings = newArrayList();
    mappings.add(mapping('\b', VK_BACK_SPACE, NO_MASK));
    mappings.add(mapping('', VK_DELETE, NO_MASK));
    mappings.add(mapping('\n', VK_ENTER, NO_MASK));
    if (isWindows()) {
      mappings.add(mapping('\r', VK_ENTER, NO_MASK));
    }
    mappings.add(mapping('', VK_ESCAPE, NO_MASK));
    mappings.add(mapping('\t', VK_TAB, NO_MASK));
    return mappings;
  }

  private KeyStrokeMappings() {
  }
}