wicket.util.resource
Class FileResourceStream

java.lang.Object
  wicket.util.resource.AbstractResourceStream
      wicket.util.resource.FileResourceStream

All Implemented Interfaces:

IModifiable, IResourceStream, IStringResourceStream, java.io.Serializable

public final class FileResourceStream

extends AbstractResourceStream

A FileResourceStream is an IResource implementation for files.

Author:

Jonathan Locke

See Also:

IResourceStream, IModifiable, Serialized Form

Constructor Summary

FileResourceStream(File file)
Private constructor to force use of static factory methods.

Method Summary

void	close() Closes this resource.
java.lang.String	getContentType() Gets the mime type of this resource
File	getFile()
java.io.InputStream	getInputStream() Gets the resource stream.
Time	lastModifiedTime() Gets the last time this modifiable thing changed.
long	length() Gets the size of this resource
java.lang.String	toString()

Methods inherited from class wicket.util.resource.AbstractResourceStream

asString, getCharset, setCharset

Methods inherited from class java.lang.Object

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

Constructor Detail

FileResourceStream

public FileResourceStream(File file)

Private constructor to force use of static factory methods.

Parameters:

file - File containing resource

Method Detail

close

public void close()
           throws java.io.IOException

Closes this resource.

Throws:

java.io.IOException

getContentType

public java.lang.String getContentType()

Description copied from interface: IResourceStream

Gets the mime type of this resource

Returns:

The content type of this resource, such as "image/jpeg" or "text/html"

getFile

public File getFile()

Returns:

The file this resource resides in, if any.

getInputStream

public java.io.InputStream getInputStream()
                                   throws ResourceStreamNotFoundException

Description copied from interface: IResourceStream

Gets the resource stream. You should not directly close this stream. Instead call the close() method on IResourceStream.

Returns:

A readable input stream for this resource.

Throws:

ResourceStreamNotFoundException

See Also:

IResourceStream.close()

lastModifiedTime

public Time lastModifiedTime()

Description copied from interface: IModifiable

Gets the last time this modifiable thing changed.

Returns:

The last time this resource was modified

See Also:

IModifiable.lastModifiedTime()

toString

public java.lang.String toString()

See Also:

Object.toString()

length

public long length()

Description copied from interface: IResourceStream

Gets the size of this resource

Returns:

The size of this resource in the number of bytes

See Also:

IResourceStream.length()