content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one or more
   *  contributor license agreements.  See the NOTICE file distributed with
   *  this work for additional information regarding copyright ownership.
   *  The ASF licenses this file to You 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
   *
   *      https://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.apache.tools.ant.types.selectors;
  import java.io.File;
  
  import org.apache.tools.ant.taskdefs.condition.IsSigned;
  import org.apache.tools.ant.types.DataType;
  
  /**
   * Selector that chooses files based on whether they are signed or not.
   *
   * @since 1.7
   */
  public class SignedSelector extends DataType implements FileSelector {
      private IsSigned isSigned = new IsSigned();
  
      /**
       * The signature name to check jarfile for.
       *
       * @param name signature to look for.
       */
      public void setName(String name) {
          isSigned.setName(name);
      }
  
      /**
       * The heart of the matter. This is where the selector gets to decide
       * on the inclusion of a file in a particular fileset.
       *
       * @param basedir not used by this selector
       * @param filename not used by this selector
       * @param file     path to file to be selected
       * @return whether the file should be selected or not
       */
      @Override
      public boolean isSelected(File basedir, String filename, File file) {
          if (file.isDirectory()) {
              return false; // Quick return: directories cannot be signed
          }
          isSigned.setProject(getProject());
          isSigned.setFile(file);
          return isSigned.eval();
      }
  }
  