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.taskdefs.optional.native2ascii;
  
  import java.lang.reflect.Method;
  
  import org.apache.tools.ant.BuildException;
  import org.apache.tools.ant.ProjectComponent;
  import org.apache.tools.ant.taskdefs.optional.Native2Ascii;
  import org.apache.tools.ant.types.Commandline;
  
  /**
   * Adapter to sun.tools.native2ascii.Main.
   *
   * @since Ant 1.6.3
   */
  public final class SunNative2Ascii extends DefaultNative2Ascii {
  
      /**
       * Identifies this adapter.
       */
      public static final String IMPLEMENTATION_NAME = "sun";
  
      private static final String SUN_TOOLS_NATIVE2ASCII_MAIN = "sun.tools.native2ascii.Main";
  
      /** {@inheritDoc} */
      @Override
      protected void setup(Commandline cmd, Native2Ascii args)
          throws BuildException {
          if (args.getReverse()) {
              cmd.createArgument().setValue("-reverse");
          }
          super.setup(cmd, args);
      }
  
      /** {@inheritDoc} */
      @Override
      protected boolean run(Commandline cmd, ProjectComponent log)
          throws BuildException {
          try {
              Class<?> n2aMain = Class.forName(SUN_TOOLS_NATIVE2ASCII_MAIN);
              Method convert = n2aMain.getMethod("convert", String[].class);
              return Boolean.TRUE.equals(convert.invoke(n2aMain.getDeclaredConstructor().newInstance(),
                  (Object) cmd.getArguments()));
          } catch (BuildException ex) {
              //rethrow
              throw ex;
          } catch (NoSuchMethodException ex) {
              throw new BuildException("Could not find convert() method in %s",
                  SUN_TOOLS_NATIVE2ASCII_MAIN);
          } catch (Exception ex) {
              //wrap
             throw new BuildException("Error starting Sun's native2ascii: ", ex);
          }
      }
  }
  