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## org.jboss.virtual.plugins.context
Class AbstractVFSContext

    java.lang.Object
      org.jboss.virtual.plugins.context.AbstractVFSContext

All Implemented Interfaces:
  VFSContext

Direct Known Subclasses:
  AssembledContext, FileSystemContext, JarContext, MemoryContext

    public abstract class AbstractVFSContext

extends java.lang.Object
implements VFSContext

AbstractVFSContext.

Version:
  $Revision: 1.1 $
Author:
  Adrian Brock, Scott.Stark@jboss.org

Field Summary
`protected org.jboss.logging.Logger` | `log` The log

Constructor Summary
`protected` | `AbstractVFSContext(java.net.URI rootURI)` Create a new AbstractVFSContext.
`protected` | `AbstractVFSContext(java.net.URL rootURL)` Create a new AbstractVFSContext.

Method Summary
`boolean` | `equals(java.lang.Object obj)`
`VirtualFileHandler` | `findChild(VirtualFileHandler parent, java.lang.String path)` Find a child
`java.util.List<VirtualFileHandler>` | `getChildren(VirtualFileHandler parent, boolean ignoreErrors)` Get the children
`java.util.Map<java.lang.String,java.lang.String>` | `getOptions()` Get the context option settings
`java.net.URI` | `getRootURI()` Get the root uri
`VFS` | `getVFS()` Get the VFS for this context
`int` | `hashCode()`
`java.lang.String` | `toString()`
`void` | `visit(VirtualFileHandler handler, VirtualFileHandlerVisitor visitor)` Visit the virtual file system
`protected void` | `visit(VirtualFileHandler handler, VirtualFileHandlerVisitor visitor, boolean includeRoot, boolean leavesOnly, boolean ignoreErrors, boolean includeHidden, VirtualFileFilter recurseFilter)` Visit.

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

Methods inherited from interface org.jboss.virtual.spi.VFSContext
`getRoot`

Field Detail

### log

    protected final org.jboss.logging.Logger log

  The log

Constructor Detail

### AbstractVFSContext

    protected AbstractVFSContext(java.net.URI rootURI)

  Create a new AbstractVFSContext.

  Parameters:
    `rootURI` - the root url
  Throws:
    `java.lang.IllegalArgumentException` - if rootURI is null

### AbstractVFSContext

    protected AbstractVFSContext(java.net.URL rootURL)
                          throws java.net.URISyntaxException

  Create a new AbstractVFSContext.

  Parameters:
    `rootURL` - the root url
  Throws:
    `java.net.URISyntaxException`
    `java.lang.IllegalArgumentException` - if rootURI is null

Method Detail

### getVFS

    public VFS getVFS()

  Description copied from interface: `VFSContext`
  Get the VFS for this context

  Specified by:
    `getVFS` in interface `VFSContext`
  Returns:
    the vfs

### getRootURI

    public java.net.URI getRootURI()

  Description copied from interface: `VFSContext`
  Get the root uri

  Specified by:
    `getRootURI` in interface `VFSContext`
  Returns:
    the root uri

### getOptions

    public java.util.Map<java.lang.String,java.lang.String> getOptions()

  Description copied from interface: `VFSContext`
  Get the context option settings

  Specified by:
    `getOptions` in interface `VFSContext`
  Returns:
    a map of the context options

### getChildren

    public java.util.List<VirtualFileHandler> getChildren(VirtualFileHandler parent,
                                                          boolean ignoreErrors)
                                                   throws java.io.IOException

  Description copied from interface: `VFSContext`
  Get the children

  Specified by:
    `getChildren` in interface `VFSContext`
  Parameters:
    `parent` - the parent
    `ignoreErrors` - whether to ignore errors
  Returns:
    the children
  Throws:
    `java.io.IOException` - for any problem accessing the VFS

### findChild

    public VirtualFileHandler findChild(VirtualFileHandler parent,
                                        java.lang.String path)
                                 throws java.io.IOException

  Description copied from interface: `VFSContext`
  Find a child

  Specified by:
    `findChild` in interface `VFSContext`
  Parameters:
    `parent` - the parent
    `path` - the path
  Returns:
    the child
  Throws:
    `java.io.IOException` - for any problem accessing the VFS

### visit

    public void visit(VirtualFileHandler handler,
                      VirtualFileHandlerVisitor visitor)
               throws java.io.IOException

  Description copied from interface: `VFSContext`
  Visit the virtual file system

  Specified by:
    `visit` in interface `VFSContext`
  Parameters:
    `handler` - the reference handler
    `visitor` - the visitor
  Throws:
    `java.io.IOException` - for any error

### visit

    protected void visit(VirtualFileHandler handler,
                         VirtualFileHandlerVisitor visitor,
                         boolean includeRoot,
                         boolean leavesOnly,
                         boolean ignoreErrors,
                         boolean includeHidden,
                         VirtualFileFilter recurseFilter)
                  throws java.io.IOException

  Visit. the file system, recursive death checking is left to the visitor or otherwise a stack overflow.

  Parameters:
    `handler` - the reference handler
    `visitor` - the visitor
    `includeRoot` - whether to visit the root
    `leavesOnly` - whether to visit leaves only
    `ignoreErrors` - whether to ignore errors
    `includeHidden` - whether to include hidden files
    `recurseFilter` - the recurse filter
  Throws:
    `java.io.IOException` - for any problem accessing the virtual file system

### toString

    public java.lang.String toString()

  Overrides:
    `toString` in class `java.lang.Object`

### hashCode

    public int hashCode()

  Overrides:
    `hashCode` in class `java.lang.Object`

### equals

    public boolean equals(java.lang.Object obj)

  Overrides:
    `equals` in class `java.lang.Object`

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