本文整理了Java中hudson.Util.changeExtension()方法的一些代码示例，展示了Util.changeExtension()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Util.changeExtension()方法的具体详情如下：
包路径：hudson.Util
类名称：Util
方法名：changeExtension

Util.changeExtension介绍

[英]Returns a file name by changing its extension.
[中]通过更改扩展名返回文件名。

代码示例

代码示例来源：origin: jenkinsci/jenkins

/**
 * Called when the download is completed to overwrite
 * the old file with the new file.
 */
protected void replace(File dst, File src) throws IOException {
  File bak = Util.changeExtension(dst,".bak");
  bak.delete();
  dst.renameTo(bak);
  dst.delete(); // any failure up to here is no big deal
  if(!src.renameTo(dst)) {
    throw new IOException("Failed to rename "+src+" to "+dst);
  }
}

代码示例来源：origin: jenkinsci/jenkins

/**
   * Called when the download is completed to overwrite
   * the old file with the new file.
   */
  @Override
  protected void replace(File dst, File src) throws IOException {
    if (!site.getId().equals(ID_UPLOAD)) {
      verifyChecksums(this, plugin, src);
    }
    File bak = Util.changeExtension(dst, ".bak");
    bak.delete();
    final File legacy = getLegacyDestination();
    if (legacy.exists()) {
      if (!legacy.renameTo(bak)) {
        legacy.delete();
      }
    }
    if (dst.exists()) {
      if (!dst.renameTo(bak)) {
        dst.delete();
      }
    }
    if(!src.renameTo(dst)) {
      throw new IOException("Failed to rename "+src+" to "+dst);
    }
  }
}

代码示例来源：origin: org.eclipse.hudson/hudson-core

public void downgade() throws IOException {
  File backupFile = Util.changeExtension(hpiArchive, ".bak");
  if (backupFile.exists()) {
    hpiArchive.delete();
  }
  if (!backupFile.renameTo(hpiArchive)) {
    throw new IOException("Failed to rename " + backupFile + " to " + hpiArchive);
  }
}

代码示例来源：origin: org.eclipse.hudson/hudson-core

/**
 * Called when the download is completed to overwrite the old file with
 * the new file.
 */
protected void replace(File dst, File src) throws IOException {
  File bak = Util.changeExtension(dst, ".bak");
  bak.delete();
  dst.renameTo(bak);
  dst.delete(); // any failure up to here is no big deal
  if (!src.renameTo(dst)) {
    throw new IOException("Failed to rename " + src + " to " + dst);
  }
}

代码示例来源：origin: org.eclipse.hudson/hudson-core

/**
 * Called when the download is completed to overwrite the old file with the
 * new file.
 */
private void replace(File dst, File src) throws IOException {
  File bak = Util.changeExtension(dst, ".bak");
  bak.delete();
  dst.renameTo(bak);
  dst.delete(); // any failure up to here is no big deal
  if (!src.renameTo(dst)) {
    throw new IOException("Failed to rename " + src + " to " + dst);
  }
}

代码示例来源：origin: org.eclipse.hudson.main/hudson-core

/**
 * Called when the download is completed to overwrite
 * the old file with the new file.
 */
protected void replace(File dst, File src) throws IOException {
  File bak = Util.changeExtension(dst,".bak");
  bak.delete();
  dst.renameTo(bak);
  dst.delete(); // any failure up to here is no big deal
  if(!src.renameTo(dst)) {
    throw new IOException("Failed to rename "+src+" to "+dst);
  }
}

代码示例来源：origin: hudson/hudson-2.x

/**
 * Called when the download is completed to overwrite
 * the old file with the new file.
 */
protected void replace(File dst, File src) throws IOException {
  File bak = Util.changeExtension(dst,".bak");
  bak.delete();
  dst.renameTo(bak);
  dst.delete(); // any failure up to here is no big deal
  if(!src.renameTo(dst)) {
    throw new IOException("Failed to rename "+src+" to "+dst);
  }
}

代码示例来源：origin: org.jenkins-ci.main/jenkins-core

/**
 * Called when the download is completed to overwrite
 * the old file with the new file.
 */
protected void replace(File dst, File src) throws IOException {
  File bak = Util.changeExtension(dst,".bak");
  bak.delete();
  dst.renameTo(bak);
  dst.delete(); // any failure up to here is no big deal
  if(!src.renameTo(dst)) {
    throw new IOException("Failed to rename "+src+" to "+dst);
  }
}

代码示例来源：origin: org.jvnet.hudson.main/hudson-core

/**
 * Called when the download is completed to overwrite
 * the old file with the new file.
 */
protected void replace(File dst, File src) throws IOException {
  File bak = Util.changeExtension(dst,".bak");
  bak.delete();
  dst.renameTo(bak);
  dst.delete(); // any failure up to here is no big deal
  if(!src.renameTo(dst)) {
    throw new IOException("Failed to rename "+src+" to "+dst);
  }
}

代码示例来源：origin: org.eclipse.hudson/hudson-core

public String getBackupVersion() throws IOException {
  File backupFile = Util.changeExtension(hpiArchive, ".bak");
  if (backupFile.exists()) {
    InstalledPluginInfo bakPluginInfo = new InstalledPluginInfo(backupFile);
    return bakPluginInfo.version;
  }
  return "";
}

代码示例来源：origin: org.eclipse.hudson/hudson-core

public boolean isDowngrdable() throws IOException {
  File backupFile = Util.changeExtension(hpiArchive, ".bak");
  if (backupFile.exists()) {
    InstalledPluginInfo bakPluginInfo = new InstalledPluginInfo(backupFile);
    return !bakPluginInfo.version.trim().equals(version);
  }
  return false;
}

代码示例来源：origin: org.jenkins-ci.main/jenkins-core

/**
   * Called when the download is completed to overwrite
   * the old file with the new file.
   */
  @Override
  protected void replace(File dst, File src) throws IOException {
    verifyChecksums(plugin.getSha1(), getComputedSHA1(), src);
    File bak = Util.changeExtension(dst, ".bak");
    bak.delete();
    final File legacy = getLegacyDestination();
    if (legacy.exists()) {
      if (!legacy.renameTo(bak)) {
        legacy.delete();
      }
    }
    if (dst.exists()) {
      if (!dst.renameTo(bak)) {
        dst.delete();
      }
    }
    if(!src.renameTo(dst)) {
      throw new IOException("Failed to rename "+src+" to "+dst);
    }
  }
}