gov.nist.secauto.swid.plugin.entry.resource.ResourceFileEntry Maven / Gradle / Ivy

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This project is a ContainerDescriptorHandler that generates an ISO/IEC 19770-2:2015 SWID tag within a Maven assembly plugin execution.

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/**
 * Portions of this software was developed by employees of the National Institute
 * of Standards and Technology (NIST), an agency of the Federal Government and is
 * being made available as a public service. Pursuant to title 17 United States
 * Code Section 105, works of NIST employees are not subject to copyright
 * protection in the United States. This software may be subject to foreign
 * copyright. Permission in the United States and in foreign countries, to the
 * extent that NIST may hold copyright, to use, copy, modify, create derivative
 * works, and distribute this software and its documentation without fee is hereby
 * granted on a non-exclusive basis, provided that this notice and disclaimer
 * of warranty appears in all copies.
 *
 * THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER
 * EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY
 * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM
 * INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE
 * SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE.  IN NO EVENT
 * SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT,
 * INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM,
 * OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY,
 * CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR
 * PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT
 * OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.
 */

package gov.nist.secauto.swid.plugin.entry.resource;

import gov.nist.secauto.swid.plugin.entry.AbstractFileEntry;

import org.apache.maven.model.Resource;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Objects;

public class ResourceFileEntry extends AbstractFileEntry {
  private final Resource resource;
  private final Path file;

  /**
   * Construct a new File entry contained with a Maven resource folder.
   * 
   * @param resource
   *          the containing Maven resource
   * @param file
   *          the file for this entry
   */
  public ResourceFileEntry(Resource resource, Path file) {
    super();
    Objects.requireNonNull(resource);
    Objects.requireNonNull(file);
    this.resource = resource;
    this.file = file;
  }

  @Override
  public Path getBase() {
    return Paths.get(resource.getDirectory());
  }

  @Override
  protected String getOutputBase() {
    return resource.getTargetPath();
  }

  @Override
  public Path getPath() {
    return file;
  }

  @Override
  public InputStream getInputStream() throws FileNotFoundException {
    return new FileInputStream(file.toFile());
  }

  @Override
  public String getVersion() {
    // these files are not versioned
    return null;
  }

  @Override
  public Long getSize() {
    return file.toFile().length();
  }
}