本文整理了Java中org.codehaus.plexus.util.FileUtils.getExtension()方法的一些代码示例，展示了FileUtils.getExtension()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。FileUtils.getExtension()方法的具体详情如下：
包路径：org.codehaus.plexus.util.FileUtils
类名称：FileUtils
方法名：getExtension

FileUtils.getExtension介绍

[英]Get extension from filename. ie

foo.txt    --> "txt" 
a\b\c.jpg --> "jpg" 
a\b\c     --> ""

[中]从文件名获取扩展名。ie

foo.txt    --> "txt" 
a\b\c.jpg --> "jpg" 
a\b\c     --> ""

代码示例

代码示例来源：origin: eirslett/frontend-maven-plugin

if ("msi".equals(FileUtils.getExtension(archiveFile.getAbsolutePath()))) {
  String command = "msiexec /a " + archiveFile.getAbsolutePath() + " /qn TARGETDIR=\""
    + destinationDirectory + "\"";
      "Unexpected interruption of while waiting for extraction process", e);
} else if ("zip".equals(FileUtils.getExtension(archiveFile.getAbsolutePath()))) {
  ZipFile zipFile = new ZipFile(archiveFile);
  try {

代码示例来源：origin: org.codehaus.plexus/plexus-archiver

private static @Nonnull
String getFileExtention( @Nonnull File file )
{
  String path = file.getAbsolutePath();
  String archiveExt = FileUtils.getExtension( path ).toLowerCase( Locale.ENGLISH );
  if ( "gz".equals( archiveExt )
       || "bz2".equals( archiveExt )
       || "xz".equals( archiveExt )
       || "snappy".equals( archiveExt ) )
  {
    String[] tokens = StringUtils.split( path, "." );
    if ( tokens.length > 2 && "tar".equals( tokens[tokens.length - 2].toLowerCase( Locale.ENGLISH ) ) )
    {
      archiveExt = "tar." + archiveExt;
    }
  }
  return archiveExt;
}

代码示例来源：origin: org.apache.maven.doxia/doxia-doc-renderer

/**
 * @param f not null
 * @return <code>true</code> if file has a vm extension, <code>false</false> otherwise.
 */
private static boolean isVelocityFile( File f )
{
  return FileUtils.getExtension( f.getAbsolutePath() ).toLowerCase( Locale.ENGLISH ).endsWith( "vm" );
}

代码示例来源：origin: org.zkoss.maven/yuicompressor-maven-plugin-zk

protected File gzipIfRequested(File file) throws Exception {
  if (!gzip || (file == null) || (!file.exists())) {
    return null;
  }
  if (".gz".equalsIgnoreCase(FileUtils.getExtension(file.getName()))) {
    return null;
  }
  File gzipped = new File(file.getAbsolutePath() + ".gz");
  getLog().debug(String.format("create gzip version : %s", gzipped.getName()));
  GZIPOutputStream out = null;
  FileInputStream in = null;
  try {
    out = new GZIPOutputStream(new FileOutputStream(gzipped));
    in = new FileInputStream(file);
    IOUtil.copy(in, out);
  } finally {
    IOUtil.close(in);
    IOUtil.close(out);
  }
  return gzipped;
}

代码示例来源：origin: org.apache.maven.plugins/maven-gpg-plugin

private void initProperties()
  throws MojoExecutionException
{
  // Process the supplied POM (if there is one)
  if ( pomFile != null )
  {
    generatePom = false;
    Model model = readModel( pomFile );
    processModel( model );
  }
  if ( packaging == null && file != null )
  {
    packaging = FileUtils.getExtension( file.getName() );
  }
}

代码示例来源：origin: org.jboss.windup.org.apache.maven.indexer/indexer-core

private String getExtension( File artifact, Gav gav )
{
  if ( gav != null && StringUtils.isNotBlank( gav.getExtension() ) )
  {
    return gav.getExtension();
  }
  // last resort, the extension of the file
  String artifactFileName = artifact.getName().toLowerCase();
  // tar.gz? and other "special" combinations
  if ( artifactFileName.endsWith( "tar.gz" ) )
  {
    return "tar.gz";
  }
  else if ( artifactFileName.equals( "tar.bz2" ) )
  {
    return "tar.bz2";
  }
  // get the part after the last dot
  return FileUtils.getExtension( artifactFileName );
}

代码示例来源：origin: apache/maven-indexer

private String getExtension( File artifact, Gav gav )
{
  if ( gav != null && StringUtils.isNotBlank( gav.getExtension() ) )
  {
    return gav.getExtension();
  }
  // last resort, the extension of the file
  String artifactFileName = artifact.getName().toLowerCase();
  // tar.gz? and other "special" combinations
  if ( artifactFileName.endsWith( "tar.gz" ) )
  {
    return "tar.gz";
  }
  else if ( artifactFileName.equals( "tar.bz2" ) )
  {
    return "tar.bz2";
  }
  // get the part after the last dot
  return FileUtils.getExtension( artifactFileName );
}

代码示例来源：origin: org.apache.maven.indexer/indexer-core

private String getExtension( File artifact, Gav gav )
{
  if ( gav != null && StringUtils.isNotBlank( gav.getExtension() ) )
  {
    return gav.getExtension();
  }
  // last resort, the extension of the file
  String artifactFileName = artifact.getName().toLowerCase();
  // tar.gz? and other "special" combinations
  if ( artifactFileName.endsWith( "tar.gz" ) )
  {
    return "tar.gz";
  }
  else if ( artifactFileName.equals( "tar.bz2" ) )
  {
    return "tar.bz2";
  }
  // get the part after the last dot
  return FileUtils.getExtension( artifactFileName );
}

代码示例来源：origin: org.sonatype.nexus/nexus-indexer

private String getExtension( File artifact, Gav gav )
{
  if ( gav != null && StringUtils.isNotBlank( gav.getExtension() ) )
  {
    return gav.getExtension();
  }
  // last resort, the extension of the file
  String artifactFileName = artifact.getName().toLowerCase();
  // tar.gz? and other "special" combinations
  if ( artifactFileName.endsWith( "tar.gz" ) )
  {
    return "tar.gz";
  }
  else if ( artifactFileName.equals( "tar.bz2" ) )
  {
    return "tar.bz2";
  }
  // get the part after the last dot
  return FileUtils.getExtension( artifactFileName );
}

代码示例来源：origin: jenkinsci/maven-hpi-plugin

/**
 * Unpacks the archive file.
 *
 * @param file     File to be unpacked.
 * @param location Location where to put the unpacked files.
 */
private void unpack(File file, File location)
  throws MojoExecutionException, NoSuchArchiverException {
  String archiveExt = FileUtils.getExtension(file.getAbsolutePath()).toLowerCase();
  try {
    UnArchiver unArchiver = archiverManager.getUnArchiver(archiveExt);
    unArchiver.setSourceFile(file);
    unArchiver.setDestDirectory(location);
    unArchiver.extract();
  }
  catch (IOException e) {
    throw new MojoExecutionException("Error unpacking file: " + file + "to: " + location, e);
  }
  catch (ArchiverException e) {
    throw new MojoExecutionException("Error unpacking file: " + file + "to: " + location, e);
  }
}

代码示例来源：origin: org.codehaus.mojo.natives/maven-native-mingw

String libFileName = (String) iter.next();
String ext = FileUtils.getExtension(libFileName);
String libFileName = (String) iter.next();
String ext = FileUtils.getExtension(libFileName);

代码示例来源：origin: org.codehaus.mojo.natives/maven-native-generic-c

String ext = FileUtils.getExtension( libFileName );
String ext = FileUtils.getExtension( libFileName );

代码示例来源：origin: org.codehaus.mojo/xmlbeans-maven-plugin

String ext = FileUtils.getExtension( schemaName );
if ( !includeFilter.endsWith( ext ) )
String ext = FileUtils.getExtension( nextFile.getName() );
if ( includeFilter.endsWith( ext ) )

代码示例来源：origin: org.apache.maven.plugins/maven-war-plugin

throws MojoExecutionException
String archiveExt = FileUtils.getExtension( file.getAbsolutePath() ).toLowerCase();

代码示例来源：origin: org.apache.maven.plugins/maven-antrun-plugin

/** {@inheritDoc} */
public void execute()
{
  if ( file == null )
  {
    throw new BuildException( "File is a required parameter." );
  }
  if ( !file.exists() )
  {
    throw new BuildException( "File does not exist: " + file );
  }
  if ( this.getProject().getReference( mavenProjectRefId ) == null )
  {
    throw new BuildException( "Maven project reference not found: " + mavenProjectRefId );
  }
  if ( type == null )
  {
    type = FileUtils.getExtension( file.getName() );
  }
  MavenProject mavenProject = (MavenProject) this.getProject().getReference( mavenProjectRefId );
  if ( this.getProject().getReference( mavenProjectHelperRefId ) == null )
  {
    throw new BuildException( "Maven project helper reference not found: " + mavenProjectHelperRefId );
  }
  log( "Attaching " + file + " as an attached artifact", Project.MSG_VERBOSE );
  MavenProjectHelper projectHelper = (MavenProjectHelper) getProject().getReference( mavenProjectHelperRefId );
  projectHelper.attachArtifact( mavenProject, type, classifier, file );
}

代码示例来源：origin: org.codehaus.mojo.natives/maven-native-bcc

if ( !FileUtils.getExtension( fileName ).toLowerCase().equals( "res" ) )
if ( FileUtils.getExtension( fileName ).toLowerCase().equals( "res" ) )

代码示例来源：origin: org.codehaus.mojo.natives/maven-native-api

public List compile( ResourceCompilerConfiguration config, NativeSources[] sources )
  throws NativeBuildException
{
  File[] sourceFiles = NativeSources.getAllSourceFiles( sources );
  config.setIncludePaths( NativeSources.getIncludePaths( sources ) );
  config.setSystemIncludePaths( NativeSources.getSystemIncludePaths( sources ) );
  List compilerOutputFiles = new ArrayList( sourceFiles.length );
  for ( int i = 0; i < sourceFiles.length; ++i )
  {
    File src = sourceFiles[i];
    if ( !"rc".equals( FileUtils.getExtension( src.getPath() ) ) )
    {
      continue;
    }
    File outputFile = config.getOutputFile( src );
    compilerOutputFiles.add( outputFile );
    if ( isResourceFileStaled( src, outputFile, config.getIncludePaths() ) )
    {
      Commandline cl = getCommandLine( config, src );
      EnvUtil.setupCommandlineEnv( cl, config.getEnvFactory() );
      CommandLineUtil.execute( cl, this.getLogger() );
    }
  }
  return compilerOutputFiles;
}

代码示例来源：origin: org.codehaus.mojo.natives/maven-native-msvc

if ( "EXE".equalsIgnoreCase( FileUtils.getExtension( config.getInputFile().getPath() ) ) )
else if ( "DLL".equalsIgnoreCase( FileUtils.getExtension( config.getInputFile().getPath() ) ) )