Constructor Detail

• JarZipSchemeScanner

  public JarZipSchemeScanner()

Method Detail

• getSchemes

  public java.util.Set<java.lang.String> getSchemes()

  Description copied from interface: UriSchemeScanner
  Get the set of supported URI schemes.

  Specified by:

  getSchemes in interface UriSchemeScanner

  Returns:

  the supported URI schemes.

• scan

  public void scan(java.net.URI u,
          ScannerListener cfl)

  Description copied from interface: UriSchemeScanner
  Perform a scan and report resources to a scanning listener.

  Specified by:

  scan in interface UriSchemeScanner

  Parameters:

  u - the URI to scan for resources.

  cfl - the scanning listener to report entries.

• closing

  protected Closing closing(java.lang.String jarUrlString)
                     throws java.io.IOException

  Obtain a Closing of the jar file.

  For most platforms the format for the zip or jar follows the form of the

  • jar:file:///tmp/fishfingers.zip!/example.txt
  • zip:http://www.example.com/fishfingers.zip!/example.txt

  On versions of the WebLogic application server a proprietary format is supported of the following form, which assumes a zip file located on the local file system:

  • zip:/tmp/fishfingers.zip!/example.txt
  • zip:d:/tempfishfingers.zip!/example.txt

  This method will first attempt to create a Closing as follows:

     new Closing(new URL(jarUrlString).openStream());
   

  if that fails with a MalformedURLException then the method will attempt to create a Closing instance as follows:

    return new Closing(new FileInputStream(
        UriComponent.decode(jarUrlString, UriComponent.Type.PATH)));
   

  Parameters:

  jarUrlString - the raw scheme specific part of a URI minus the jar entry

  Returns:

  a Closing.

  Throws:

  java.io.IOException - if there is an error opening the stream.