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## org.jboss.virtual.plugins.context.jar
Class NestedJarHandler

    java.lang.Object
      org.jboss.virtual.plugins.context.AbstractVirtualFileHandler
          org.jboss.virtual.plugins.context.AbstractURLHandler
              org.jboss.virtual.plugins.context.jar.AbstractJarHandler
                  org.jboss.virtual.plugins.context.jar.NestedJarHandler

All Implemented Interfaces:
  java.io.Serializable, StructuredVirtualFileHandler, VirtualFileHandler

    public class NestedJarHandler

extends AbstractJarHandler

Nested Jar Handler.

Version:
  $Revision: 1.1 $
Author:
  Adrian Brock, Scott.Stark@jboss.org
See Also:
  Serialized Form

Field Summary

Fields inherited from class org.jboss.virtual.plugins.context.AbstractVirtualFileHandler
`cachedLastModified, log, vfsUrl`

Constructor Summary
`protected` | `NestedJarHandler(VFSContext context, VirtualFileHandler parent, java.util.jar.JarFile parentJar, java.util.jar.JarEntry entry, java.net.URL original, java.io.File temp, java.lang.String entryName)` Create a new NestedJarHandler.

Method Summary
`static NestedJarHandler` | `create(VFSContext context, VirtualFileHandler parent, java.util.jar.JarFile parentJar, java.util.jar.JarEntry entry, java.net.URL url, java.lang.String entryName)`
`protected java.util.jar.JarEntry` | `getEntry()` Get the entry
`long` | `getLastModified()` When the file was last modified
`long` | `getSize()` Get the size
`java.io.InputStream` | `openStream()` Overriden to return the raw tmp jar file stream

Methods inherited from class org.jboss.virtual.plugins.context.jar.AbstractJarHandler
`buildParents, createChildHandler, createVirtualFileHandler, doClose, findChild, fromURL, getChildren, getEntryName, getJar, getURL, initJarFile, isLeaf`

Methods inherited from class org.jboss.virtual.plugins.context.AbstractURLHandler
`exists, getURL, initCacheLastModified, isHidden, toURI, toURL`

Methods inherited from class org.jboss.virtual.plugins.context.AbstractVirtualFileHandler
`checkClosed, close, decrement, equals, getName, getParent, getPathName, getVFSContext, getVirtualFile, hasBeenModified, hashCode, increment, setPathName, simpleFindChild, structuredFindChild, toString, toVfsUrl`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

Constructor Detail

### NestedJarHandler

    protected NestedJarHandler(VFSContext context,
                               VirtualFileHandler parent,
                               java.util.jar.JarFile parentJar,
                               java.util.jar.JarEntry entry,
                               java.net.URL original,
                               java.io.File temp,
                               java.lang.String entryName)
                        throws java.io.IOException

  Create a new NestedJarHandler.

  Parameters:
    `context` - the context
    `parent` - the parent
    `parentJar` - the parent jar file
    `entry` - the jar entry
    `original` - the original url
    `temp` - the temporary file
    `entryName` - the entry name
  Throws:
    `java.io.IOException` - for an error accessing the file system
    `java.lang.IllegalArgumentException` - for a null context, url or vfsPath

Method Detail

### create

    public static NestedJarHandler create(VFSContext context,
                                          VirtualFileHandler parent,
                                          java.util.jar.JarFile parentJar,
                                          java.util.jar.JarEntry entry,
                                          java.net.URL url,
                                          java.lang.String entryName)
                                   throws java.io.IOException

  Throws:
    `java.io.IOException`

### getEntry

    protected java.util.jar.JarEntry getEntry()

  Get the entry

  Returns:
    the file

### getLastModified

    public long getLastModified()
                         throws java.io.IOException

  Description copied from interface: `VirtualFileHandler`
  When the file was last modified

  Specified by:
    `getLastModified` in interface `VirtualFileHandler`
  Overrides:
    `getLastModified` in class `AbstractURLHandler`
  Returns:
    the last modified time
  Throws:
    `java.io.IOException` - for any problem accessing the virtual file system

### getSize

    public long getSize()
                 throws java.io.IOException

  Description copied from interface: `VirtualFileHandler`
  Get the size

  Specified by:
    `getSize` in interface `VirtualFileHandler`
  Overrides:
    `getSize` in class `AbstractURLHandler`
  Returns:
    the size
  Throws:
    `java.io.IOException` - for any problem accessing the virtual file system

### openStream

    public java.io.InputStream openStream()
                                   throws java.io.IOException

  Overriden to return the raw tmp jar file stream

  Specified by:
    `openStream` in interface `VirtualFileHandler`
  Overrides:
    `openStream` in class `AbstractURLHandler`
  Returns:
    An InputStream for the file contents.
  Throws:
    `java.io.IOException` - for any problem accessing the virtual file system

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