oracle.ifs.server

Class CmsdkMediaDriver

java.lang.Object

oracle.ifs.server.CmsdkMediaDriver

All Implemented Interfaces:

CustomMediaDriver

public class CmsdkMediaDriver
extends Object
implements CustomMediaDriver

Constructor Summary

Constructors

Constructor and Description
CmsdkMediaDriver()

Method Summary

Modifier and Type	Method and Description
void	destroyContent(S_MediaCustom media, String address, Long cid, AttributeValue[] mediaOptions) Destroys content with the specified content address.
protected Object	getBinary(S_MediaCustom media, Long cid) Gets the InputStream for the specified content id.
InputStream	getContent(S_MediaCustom media, String address) Gets the content for the specified content address.
long	getContentSize(S_MediaCustom media, String address) Gets the content size, in bytes, for the specified content address.
RandomAccessDriver	getRandomAccessorDriver(S_MediaCustom media, String address) Gets a RandomAccessDriver for the specified content address.
void	initialize(S_CustomMediaDriverSpecification cmds) Initializes this CustomMediaDriver.
String	setContent(S_MediaCustom media, Long cid, InputStream is, AttributeValue[] mediaOptions) Stores content from the supplied InputStream.
String	setContentReference(S_MediaCustom media, Long cid, String contentReference, AttributeValue[] mediaOptions) Stores content determined from a specified content reference.

Methods inherited from class java.lang.Object

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

Constructor Detail

CmsdkMediaDriver

public CmsdkMediaDriver()

Method Detail

initialize

public void initialize(S_CustomMediaDriverSpecification cmds)
                throws IfsException

Initializes this CustomMediaDriver.

Specified by:

initialize in interface CustomMediaDriver

Parameters:

cmds - the CustomMediaDriver specification

Throws:

IfsException - 13800: if the operation fails

getContent

public InputStream getContent(S_MediaCustom media,
                              String address)
                       throws IfsException

Gets the content for the specified content address.

Specified by:

getContent in interface CustomMediaDriver

Parameters:

media - the MediaCustom instance

address - the content address

Returns:

the content

Throws:

IfsException - 13801: if the operation fails

getContentSize

public long getContentSize(S_MediaCustom media,
                           String address)
                    throws IfsException

Gets the content size, in bytes, for the specified content address.

Specified by:

getContentSize in interface CustomMediaDriver

Parameters:

media - the MediaCustom instance

address - the content address

Returns:

the size

Throws:

IfsException - 13802: if the operation fails

setContent

public String setContent(S_MediaCustom media,
                         Long cid,
                         InputStream is,
                         AttributeValue[] mediaOptions)
                  throws IfsException

Stores content from the supplied InputStream.

Specified by:

setContent in interface CustomMediaDriver

Parameters:

media - the MediaCustom instance

cid - the content id

is - the content

mediaOptions - a set of name/value pairs whose semantics are determined by the CustomMediaDriver implementation, or null for no media options

Returns:

the content address

Throws:

IfsException - 13803: if the operation fails

setContentReference

public String setContentReference(S_MediaCustom media,
                                  Long cid,
                                  String contentReference,
                                  AttributeValue[] mediaOptions)
                           throws IfsException

Stores content determined from a specified content reference.

The interpretation of contentReference is determined by the CustomMediaDriver implementation. Some implementations may store its value, while others may resolve its value (in a implementation determined fashion) to other content and store that content instead.

Specified by:

setContentReference in interface CustomMediaDriver

Parameters:

media - the MediaCustom instance

cid - the content id

contentReference - the content reference

mediaOptions - a set of name/value pairs whose semantics are determined by the CustomMediaDriver implementation, or null for no media options

Returns:

the content address

Throws:

IfsException - 13804: if the operation fails

getRandomAccessorDriver

public RandomAccessDriver getRandomAccessorDriver(S_MediaCustom media,
                                                  String address)
                                           throws IfsException

Gets a RandomAccessDriver for the specified content address.

Specified by:

getRandomAccessorDriver in interface CustomMediaDriver

Parameters:

media - the MediaCustom instance

address - the content address

Returns:

the RandomAccessDriver

Throws:

IfsException - 13805: if the operation fails

destroyContent

public void destroyContent(S_MediaCustom media,
                           String address,
                           Long cid,
                           AttributeValue[] mediaOptions)
                    throws IfsException

Destroys content with the specified content address.

Specified by:

destroyContent in interface CustomMediaDriver

Parameters:

media - the MediaCustom instance

address - the content address

cid - the content id

mediaOptions - a set of name/value pairs whose semantics are determined by the CustomMediaDriver implementation, or null for no media options

Throws:

IfsException - 13806: if the operation fails

getBinary

protected Object getBinary(S_MediaCustom media,
                           Long cid)
                    throws IfsException

Gets the InputStream for the specified content id.

Parameters:

media - the media custom object

cid - the content id

Returns:

the InputStream

Throws:

IfsException - if the operation fails

(Unpublished)