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.rmic;
  
  import java.lang.reflect.Method;
  
  import org.apache.tools.ant.AntClassLoader;
  import org.apache.tools.ant.BuildException;
  import org.apache.tools.ant.Project;
  import org.apache.tools.ant.types.Commandline;
  
  /**
   * The implementation of the rmic for WebLogic
   *
   * @since Ant 1.4
   */
  public class WLRmic extends DefaultRmicAdapter {
      /** The classname of the weblogic rmic */
      public static final String WLRMIC_CLASSNAME = "weblogic.rmic";
      /**
       * the name of this adapter for users to select
       */
      public static final String COMPILER_NAME = "weblogic";
  
      /** The error string to use if not able to find the weblogic rmic */
      public static final String ERROR_NO_WLRMIC_ON_CLASSPATH =
          "Cannot use WebLogic rmic, as it is not available. Add it to Ant's classpath with the -lib option";
  
      /** The error string to use if not able to start the weblogic rmic */
      public static final String ERROR_WLRMIC_FAILED = "Error starting WebLogic rmic: ";
      /** The stub suffix */
      public static final String WL_RMI_STUB_SUFFIX = "_WLStub";
      /** The skeleton suffix */
      public static final String WL_RMI_SKEL_SUFFIX = "_WLSkel";
      /** unsupported error message */
      public static final String UNSUPPORTED_STUB_OPTION = "Unsupported stub option: ";
  
      /**
       * @since Ant 1.10.3
       */
      @Override
      protected boolean areIiopAndIdlSupported() {
          // actually I don't think Weblogic's rmic supports either, but
          // we've accepted the flags prior to 1.10.3
          return true;
      }
  
      /**
       * Carry out the rmic compilation.
       * @return true if the compilation succeeded
       * @throws  BuildException on error
       */
      @Override
      public boolean execute() throws BuildException {
          getRmic().log("Using WebLogic rmic", Project.MSG_VERBOSE);
          Commandline cmd = setupRmicCommand(new String[] {"-noexit"});
  
          AntClassLoader loader = null;
          try {
              // Create an instance of the rmic
              Class<?> c;
              if (getRmic().getClasspath() == null) {
                  c = Class.forName(WLRMIC_CLASSNAME);
              } else {
                  loader
                      = getRmic().getProject().createClassLoader(getRmic().getClasspath());
                  c = Class.forName(WLRMIC_CLASSNAME, true, loader);
              }
              Method doRmic = c.getMethod("main", String[].class);
              doRmic.invoke(null, (Object) cmd.getArguments());
              return true;
          } catch (ClassNotFoundException ex) {
              throw new BuildException(ERROR_NO_WLRMIC_ON_CLASSPATH, getRmic().getLocation());
          } catch (Exception ex) {
              if (ex instanceof BuildException) {
                  throw (BuildException) ex;
              } else {
                  throw new BuildException(ERROR_WLRMIC_FAILED, ex,
                                           getRmic().getLocation());
              }
          } finally {
              if (loader != null) {
                  loader.cleanup();
              }
          }
      }
  
      /**
       * Get the suffix for the rmic stub classes
       * @return the stub suffix
       */
      @Override
      public String getStubClassSuffix() {
          return WL_RMI_STUB_SUFFIX;
      }
  
      /**
       * Get the suffix for the rmic skeleton classes
       * @return the skeleton suffix
       */
      @Override
      public String getSkelClassSuffix() {
          return WL_RMI_SKEL_SUFFIX;
      }
  
      /**
       * Strip out all -J args from the command list.
       *
       * @param compilerArgs the original compiler arguments
       * @return the filtered set.
       */
      @Override
      protected String[] preprocessCompilerArgs(String[] compilerArgs) {
          return filterJvmCompilerArgs(compilerArgs);
      }
  
      /**
       * This is an override point; no stub version is returned. If any
       * stub option is set, a warning is printed.
       * @return null, for no stub version
       */
      @Override
      protected String addStubVersionOptions() {
          //handle the many different stub options.
          String stubVersion = getRmic().getStubVersion();
          if (null != stubVersion) {
              getRmic().log(UNSUPPORTED_STUB_OPTION + stubVersion,
                            Project.MSG_WARN);
          }
          return null;
      }
  
  }
  