/*
 *
 * Copyright 2002-2004 The Ant-Contrib project
 *
 *  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 net.sf.antcontrib.cpptasks.openwatcom;

import net.sf.antcontrib.cpptasks.compiler.LinkType;
import net.sf.antcontrib.cpptasks.compiler.Linker;

/**
 * Adapter for the OpenWatcom Fortran linker.
 *
 * @author Curt Arnold
 */
public final class OpenWatcomFortranLinker
    extends OpenWatcomLinker {
  /**
   * Singleton for DLL linking.
   */
  private static final OpenWatcomFortranLinker DLL_LINKER = new
      OpenWatcomFortranLinker(".dll");
  /**
   * Singleton for executables.
   */
  private static final OpenWatcomFortranLinker INSTANCE = new
      OpenWatcomFortranLinker(".exe");
  /**
   * Get instance.
   * @return OpenWatcomFortranLinker linker
   */
  public static OpenWatcomFortranLinker getInstance() {
    return INSTANCE;
  }

  /**
   * Constructor.
   * @param outputSuffix String output suffix
   */
  private OpenWatcomFortranLinker(final String outputSuffix) {
    super("wfl386", outputSuffix);
  }

  /**
   * Get linker.
   * @param type LinkType link type
   * @return Linker linker
   */
  public Linker getLinker(final LinkType type) {
    if (type.isStaticLibrary()) {
      return OpenWatcomLibrarian.getInstance();
    }
    if (type.isSharedLibrary()) {
      return DLL_LINKER;
    }
    return INSTANCE;
  }
}