FragmentJarScannerCallback (Apache Tomcat 8.5.57 API Documentation)

org.apache.tomcat.util.descriptor.web

## Class FragmentJarScannerCallback

- java.lang.Object
- - org.apache.tomcat.util.descriptor.web.FragmentJarScannerCallback

- All Implemented Interfaces:
    JarScannerCallback

      public class FragmentJarScannerCallback
      extends Object
      implements JarScannerCallback

  Callback handling a web-fragment.xml descriptor.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `FragmentJarScannerCallback(WebXmlParser webXmlParser, boolean delegate, boolean parseRequired)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `Map<String,WebXml>` | `getFragments()`
    `boolean` | `isOk()`
    `void` | `scan(File file, String webappPath, boolean isWebapp)` A directory was found that is to be treated as an unpacked JAR.
    `void` | `scan(Jar jar, String webappPath, boolean isWebapp)` A JAR was found and may be accessed for further processing via the provided URL connection.
    `void` | `scanWebInfClasses()` A directory structure was found within the web application at /WEB-INF/classes that should be handled as an unpacked JAR.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### FragmentJarScannerCallback

          public FragmentJarScannerCallback(WebXmlParser webXmlParser,
                                    boolean delegate,
                                    boolean parseRequired)

  - ### Method Detail

    - #### scan

          public void scan(Jar jar,
                  String webappPath,
                  boolean isWebapp)
                    throws IOException

      Description copied from interface: `JarScannerCallback`
      A JAR was found and may be accessed for further processing via the provided URL connection. The caller is responsible for closing the JAR.
      Specified by:
        `scan` in interface `JarScannerCallback`
      Parameters:
        `jar` - The JAR to process
        `webappPath` - The path, if any, to the JAR within the web application
        `isWebapp` - Indicates if the JAR was found within a web application. If `false` the JAR should be treated as being provided by the container
      Throws:
        `IOException` - if an I/O error occurs while scanning the JAR

    - #### scan

          public void scan(File file,
                  String webappPath,
                  boolean isWebapp)
                    throws IOException

      Description copied from interface: `JarScannerCallback`
      A directory was found that is to be treated as an unpacked JAR. The directory may be accessed for further processing via the provided file.
      Specified by:
        `scan` in interface `JarScannerCallback`
      Parameters:
        `file` - The directory containing the unpacked JAR.
        `webappPath` - The path, if any, to the file within the web application
        `isWebapp` - Indicates if the JAR was found within a web application. If `false` the JAR should be treated as being provided by the container
      Throws:
        `IOException` - if an I/O error occurs while scanning the JAR

    - #### scanWebInfClasses

          public void scanWebInfClasses()

      Description copied from interface: `JarScannerCallback`
      A directory structure was found within the web application at /WEB-INF/classes that should be handled as an unpacked JAR. Note that all resource access must be via the ServletContext to ensure that any additional resources are visible.
      Specified by:
        `scanWebInfClasses` in interface `JarScannerCallback`

    - #### isOk

          public boolean isOk()

    - #### getFragments

          public Map<String,WebXml> getFragments()

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