content: package act.inject.param;
  
  /*-
   * #%L
   * ACT Framework
   * %%
   * Copyright (C) 2014 - 2017 ActFramework
   * %%
   * 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.
   * #L%
   */
  
  import act.cli.CliContext;
  import act.cli.util.CommandLineParser;
  import act.util.ActContext;
  import org.osgl.inject.util.ArrayLoader;
  import org.osgl.util.S;
  import org.osgl.util.StringValueResolver;
  
  import java.util.ArrayList;
  import java.util.List;
  
  class CliVarArgumentLoader extends CliParamValueLoader {
  
      private final StringValueResolver resolver;
      private final Class componentType;
  
      CliVarArgumentLoader(Class componentType, StringValueResolver resolver) {
          this.componentType = componentType;
          this.resolver = resolver;
          CliContext.ParsingContextBuilder.foundArgument(null);
      }
  
      @Override
      public String toString() {
          return S.concat("cli var arg loader[", bindName(), "]");
      }
  
      @Override
      public Object load(Object cached, ActContext<?> context, boolean noDefaultValue) {
          CliContext ctx = (CliContext) context;
          List list = new ArrayList();
          CliContext.ParsingContext parsingContext = ctx.parsingContext();
          CommandLineParser parser = ctx.commandLine();
          while (parsingContext.hasArguments(parser)) {
              int id = ctx.parsingContext().curArgId().getAndIncrement();
              list.add(resolver.resolve(parser.argument(id)));
          }
          return ArrayLoader.listToArray(list, componentType);
      }
  
      @Override
      public String bindName() {
          return null;
      }
  }
  