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.compilers;
  
  import org.apache.tools.ant.BuildException;
  import org.apache.tools.ant.Project;
  import org.apache.tools.ant.taskdefs.ExecuteJava;
  import org.apache.tools.ant.types.Commandline;
  import org.apache.tools.ant.types.Path;
  
  /**
   * The implementation of the Java compiler for KJC.
   * This is primarily a cut-and-paste from Jikes.java and
   * DefaultCompilerAdapter.
   *
   * @since Ant 1.4
   */
  public class Kjc extends DefaultCompilerAdapter {
  
      /**
       * Run the compilation.
       * @return true if the compilation succeeded
       * @exception BuildException if the compilation has problems.
       */
      @Override
      public boolean execute() throws BuildException {
          attributes.log("Using kjc compiler", Project.MSG_VERBOSE);
          Commandline cmd = setupKjcCommand();
          cmd.setExecutable("at.dms.kjc.Main");
          ExecuteJava ej = new ExecuteJava();
          ej.setJavaCommand(cmd);
          return ej.fork(getJavac()) == 0;
      }
  
      /**
       * setup kjc command arguments.
       * @return the command line
       */
      protected Commandline setupKjcCommand() {
          Commandline cmd = new Commandline();
  
          // generate classpath, because kjc doesn't support sourcepath.
          Path classpath = getCompileClasspath();
  
          if (deprecation) {
              cmd.createArgument().setValue("-deprecation");
          }
  
          if (destDir != null) {
              cmd.createArgument().setValue("-d");
              cmd.createArgument().setFile(destDir);
          }
  
          // generate the classpath
          cmd.createArgument().setValue("-classpath");
  
          Path cp = new Path(project);
  
          // kjc don't have bootclasspath option.
          Path p = getBootClassPath();
          if (!p.isEmpty()) {
              cp.append(p);
          }
  
          if (extdirs != null) {
              cp.addExtdirs(extdirs);
          }
  
          cp.append(classpath);
          if (compileSourcepath != null) {
              cp.append(compileSourcepath);
          } else {
              cp.append(src);
          }
  
          cmd.createArgument().setPath(cp);
  
          // kjc-1.5A doesn't support -encoding option now.
          // but it will be supported near the feature.
          if (encoding != null) {
              cmd.createArgument().setValue("-encoding");
              cmd.createArgument().setValue(encoding);
          }
  
          if (debug) {
              cmd.createArgument().setValue("-g");
          }
  
          if (optimize) {
              cmd.createArgument().setValue("-O2");
          }
  
          if (verbose) {
              cmd.createArgument().setValue("-verbose");
          }
  
          addCurrentCompilerArgs(cmd);
  
          logAndAddFilesToCompile(cmd);
          return cmd;
      }
  }
  