core.os.ChownAtPojo Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of rio-core Show documentation
The newest version!
/*
 * Copyright 2014 Objectos, Fábrica de Software LTDA.
 *
 * 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 br.com.objectos.rio.core.os;

import static com.google.common.collect.Lists.newArrayList;

import java.io.File;
import java.util.List;

import br.com.objectos.way.core.io.Directory;

/**
 * @author [email protected] (Marcio Endo)
 */
class ChownAtPojo
    implements
    ChownAt {

  private final Directory directory;

  private final List files = newArrayList();

  public ChownAtPojo(Directory directory) {
    this.directory = directory;
  }

  @Override
  public FileBuilder file(String path) {
    return new FileBuilderPojo(path);
  }

  @Override
  public void exec() {
    for (ChownAtFile file : files) {
      ProcStdout stdout = file.exec();
      List exceptions = stdout.getExceptions();
      for (Exception exception : exceptions) {
        exception.printStackTrace();
      }
    }
  }

  private class FileBuilderPojo implements FileBuilder {

    private final String path;

    public FileBuilderPojo(String path) {
      this.path = path;
    }

    @Override
    public OwnerBuilder to(String own) {
      File file = directory.fileAt(path);
      ChownAtFile res = new ChownAtFile(file, own);
      files.add(res);
      return new OwnerBuilderPojo(res);
    }

  }

  private class OwnerBuilderPojo implements OwnerBuilder {

    private final ChownAtFile file;

    public OwnerBuilderPojo(ChownAtFile file) {
      this.file = file;
    }

    @Override
    public FileBuilder file(String path) {
      return new FileBuilderPojo(path);
    }

    @Override
    public ChownAt recursively() {
      file.recursively();
      return ChownAtPojo.this;
    }

  }

}