/*
    * Copyright 2007 The Codehaus Foundation.
    *
    * 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.codehaus.plexus.archiver.filters;
  
  import javax.annotation.Nonnull;
  import javax.inject.Named;
  import javax.inject.Singleton;
  
  import java.io.IOException;
  
  import org.codehaus.plexus.components.io.fileselectors.FileInfo;
  import org.codehaus.plexus.components.io.fileselectors.FileSelector;
  import org.codehaus.plexus.util.SelectorUtils;
  
  /**
   * @since 1.0-alpha-9
   */
  @Singleton
  @Named("jar-security")
  public class JarSecurityFileSelector implements FileSelector {
      public static final String[] SECURITY_FILE_PATTERNS = {
          "META-INF/*.RSA",
          "META-INF/*.DSA",
          "META-INF/*.SF",
          "META-INF/*.EC",
          "META-INF/*.rsa",
          "META-INF/*.dsa",
          "META-INF/*.sf",
          "META-INF/*.ec"
      };
  
      @Override
      public boolean isSelected(@Nonnull FileInfo fileInfo) throws IOException {
          String name = fileInfo.getName();
  
          for (String pattern : SECURITY_FILE_PATTERNS) {
              if (SelectorUtils.match(pattern, name)) {
                  return false;
              }
          }
  
          return true;
      }
  }