Package org.mycore.common.content

Class MCRPathContent

java.lang.Object

org.mycore.common.content.MCRContent

org.mycore.common.content.MCRPathContent

All Implemented Interfaces:

MCRSeekableChannelContent

Direct Known Subclasses:

MCRFileContent

public class MCRPathContent
extends MCRContent
implements MCRSeekableChannelContent

MCRContent implementation that uses Java 7 FileSystem features.

Author:

Thomas Scheffler (yagee)

Field Summary

Fields inherited from class org.mycore.common.content.MCRContent

docType, encoding, lastModified, length, mimeType, name, systemId, usingSession

Constructor Summary

Constructors

Constructor	Description
MCRPathContent(Path path)
MCRPathContent(Path path, BasicFileAttributes attrs)

Method Summary

Modifier and Type	Method	Description
byte[]	asByteArray()	Returns the raw content
String	getETag()	Returns either strong or weak ETag.
InputStream	getInputStream()	Returns content as input stream.
String	getMimeType()
String	getName()
ReadableByteChannel	getReadableByteChannel()	Returns an readable bytechannel to this content or null if one is not available.
SeekableByteChannel	getSeekableByteChannel()
String	getSystemId()	Returns the systemID of the current content
long	lastModified()	Returns the last modified time
long	length()	Return the length of this content.
void	sendTo(File target)	Sends content to the given local file
void	sendTo(OutputStream out)	Sends content to the given OutputStream.
void	sendTo(Path target, CopyOption... options)	Sends content to the given path.

Methods inherited from class org.mycore.common.content.MCRContent

asDataURL, asString, asXML, ensureXML, getContentInputStream, getDataURLEncoding, getDocType, getEncoding, getInputSource, getReusableCopy, getSafeEncoding, getSimpleWeakETag, getSource, isReusable, isUsingSession, sendTo, setDocType, setEncoding, setLastModified, setMimeType, setName, setUsingSession

Methods inherited from class java.lang.Object

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

Constructor Details

MCRPathContent

public MCRPathContent(Path path)

MCRPathContent

public MCRPathContent(Path path,
 BasicFileAttributes attrs)

Method Details

getSeekableByteChannel

public SeekableByteChannel getSeekableByteChannel()
                                           throws IOException

Specified by:

getSeekableByteChannel in interface MCRSeekableChannelContent

Throws:

IOException

getInputStream

public InputStream getInputStream()
                           throws IOException

Description copied from class: MCRContent

Returns content as input stream. Be sure to close this stream properly!

Specified by:

getInputStream in class MCRContent

Returns:

input stream to read content from

Throws:

IOException

getReadableByteChannel

public ReadableByteChannel getReadableByteChannel()
                                           throws IOException

Description copied from class: MCRContent

Returns an readable bytechannel to this content or null if one is not available.

Overrides:

getReadableByteChannel in class MCRContent

Throws:

IOException

asByteArray

public byte[] asByteArray()
                   throws IOException

Description copied from class: MCRContent

Returns the raw content

Overrides:

asByteArray in class MCRContent

Returns:

the content

Throws:

IOException

length

public long length()
            throws IOException

Description copied from class: MCRContent

Return the length of this content.

Overrides:

length in class MCRContent

Returns:

-1 if length is unknown

Throws:

IOException

lastModified

public long lastModified()
                  throws IOException

Description copied from class: MCRContent

Returns the last modified time

Overrides:

lastModified in class MCRContent

Returns:

-1 if last modified time is unknown

Throws:

IOException

getETag

public String getETag()
               throws IOException

Description copied from class: MCRContent

Returns either strong or weak ETag.

Overrides:

getETag in class MCRContent

Returns:

null, if no ETag could be generated

Throws:

IOException

getMimeType

public String getMimeType()
                   throws IOException

Overrides:

getMimeType in class MCRContent

Throws:

IOException

getSystemId

public String getSystemId()

Description copied from class: MCRContent

Returns the systemID of the current content

Overrides:

getSystemId in class MCRContent

getName

public String getName()

Overrides:

getName in class MCRContent

sendTo

public void sendTo(OutputStream out)
            throws IOException

Description copied from class: MCRContent

Sends content to the given OutputStream. The OutputStream is NOT automatically closed afterwards.

Overrides:

sendTo in class MCRContent

Parameters:

out - the OutputStream to write the content to

Throws:

IOException

sendTo

public void sendTo(File target)
            throws IOException

Description copied from class: MCRContent

Sends content to the given local file

Overrides:

sendTo in class MCRContent

Parameters:

target - the file to write the content to

Throws:

IOException

sendTo

public void sendTo(Path target,
 CopyOption... options)
            throws IOException

Description copied from class: MCRContent

Sends content to the given path.

Overrides:

sendTo in class MCRContent

Parameters:

target - target path to write content to

options - see Files.copy(InputStream, Path, CopyOption...)} for help on copy options

Throws:

IOException