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oracle.stellent.wcm.server.content.spi.fs
Class FSContentAdapter

java.lang.Object
oracle.stellent.wcm.server.content.spi.fs.FSContentAdapter

All Implemented Interfaces:

ContentAdapter

Direct Known Subclasses:

FSLocalModifiedContentAdapter

public class FSContentAdapter

extends java.lang.Object

implements ContentAdapter

Loads Content and Metadata using the URL APIs from the staging directory.

Nested Class Summary

Nested classes/interfaces inherited from interface oracle.stellent.wcm.server.content.spi.ContentAdapter

ContentAdapter.DataFileParams, ContentAdapter.RenditionParams

Constructor Summary

FSContentAdapter(StagingConfiguration stagingConfig, FileSystemLoader fsLoader, IdcClientFactory idcFactory, CacheDeleteQueue cacheDeleteQueue)

Method Summary

void	flushAllContent() Flush all stored content.
void	flushContent(ContentID contentID) Flush any local cache or content related to the given content ID.
void	flushResourceContent(java.util.Set<java.lang.String> modifiedResources) Flush static resource content.
ContentURI	getContentUri(ContentID contentID, oracle.stellent.ridc.model.DataBinder metaBinder) Retrieve the URI for this content object, based on the given metadata.
ContentURI	getDataFileUri(ContentID contentID, oracle.stellent.ridc.model.DataBinder metaBinder, ContentAdapter.DataFileParams params) Retrieve the ContentURI for this data file content object, based on the given metadata and params.
ContentURI	getRenditionUri(ContentID contentID, oracle.stellent.ridc.model.DataBinder metaBinder, ContentAdapter.RenditionParams params) Retrieve the ContentURI for a given rendition.
ContentStream	loadContent(ContentURI contentURI) Load content from the provider via the URI obtained from the call to getContentUri(oracle.stellent.wcm.server.content.spi.ContentID, oracle.stellent.ridc.model.DataBinder).
oracle.stellent.ridc.model.DataBinder	loadMetadata(ContentID contentID) Load metadata from the provider for the given content ID.
ContentURI	parseWebPath(java.lang.String webPath) Create a ContentURI from a web path.

Methods inherited from class java.lang.Object

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

Constructor Detail

FSContentAdapter

public FSContentAdapter(StagingConfiguration stagingConfig,
                        FileSystemLoader fsLoader,
                        IdcClientFactory idcFactory,
                        CacheDeleteQueue cacheDeleteQueue)

Method Detail

loadMetadata

public oracle.stellent.ridc.model.DataBinder loadMetadata(ContentID contentID)
                                                   throws oracle.stellent.ridc.IdcClientException,
                                                          java.io.IOException

Load metadata from the provider for the given content ID.

Specified by:

loadMetadata in interface ContentAdapter

Parameters:

contentID - the content ID

Returns:

the metadata for the content item

Throws:

oracle.stellent.ridc.IdcClientException

java.io.IOException

loadContent

public ContentStream loadContent(ContentURI contentURI)
                          throws oracle.stellent.ridc.IdcClientException,
                                 java.io.IOException

Load content from the provider via the URI obtained from the call to getContentUri(oracle.stellent.wcm.server.content.spi.ContentID, oracle.stellent.ridc.model.DataBinder).

Specified by:

loadContent in interface ContentAdapter

Parameters:

contentURI - the content URI

Returns:

the content stream

Throws:

oracle.stellent.ridc.IdcClientException

java.io.IOException

parseWebPath

public ContentURI parseWebPath(java.lang.String webPath)
                        throws oracle.stellent.ridc.IdcClientException,
                               java.io.IOException

Create a ContentURI from a web path. A web path could be one of followings:

1, Unmanaged content;

2, Managed regular content;

3, Dynamic conversion eligible content;

4, Rendition content.

Specified by:

parseWebPath in interface ContentAdapter

Parameters:

webPath - a web path

Returns:

a ContentURI

Throws:

oracle.stellent.ridc.IdcClientException - if an error occurs while talking to Content Server

java.io.IOException - if an IO error occurs

getContentUri

public ContentURI getContentUri(ContentID contentID,
                                oracle.stellent.ridc.model.DataBinder metaBinder)
                         throws oracle.stellent.ridc.IdcClientException

Retrieve the URI for this content object, based on the given metadata.

Specified by:

getContentUri in interface ContentAdapter

Parameters:

contentID - the content ID used to retrieve the metadata

metaBinder - the metadata retrieved for this object

Returns:

the ContentURI for this content

Throws:

oracle.stellent.ridc.IdcClientException

getDataFileUri

public ContentURI getDataFileUri(ContentID contentID,
                                 oracle.stellent.ridc.model.DataBinder metaBinder,
                                 ContentAdapter.DataFileParams params)
                          throws oracle.stellent.ridc.IdcClientException

Retrieve the ContentURI for this data file content object, based on the given metadata and params.

Specified by:

getDataFileUri in interface ContentAdapter

Parameters:

contentID - the content ID used to retrieve the metadata

metaBinder - the metadata retrieved for this object

params - arguments for data file retrieval

Returns:

the ContentURI for this content

Throws:

oracle.stellent.ridc.IdcClientException

getRenditionUri

public ContentURI getRenditionUri(ContentID contentID,
                                  oracle.stellent.ridc.model.DataBinder metaBinder,
                                  ContentAdapter.RenditionParams params)
                           throws oracle.stellent.ridc.IdcClientException

Retrieve the ContentURI for a given rendition.

Specified by:

getRenditionUri in interface ContentAdapter

Parameters:

contentID - the content ID

metaBinder - the metadata retrieved for this object

params - arguments for the rendition

Returns:

the ContentURI for this content rendition

Throws:

oracle.stellent.ridc.IdcClientException

flushAllContent

public void flushAllContent()
                     throws java.io.IOException

Flush all stored content. Invoked by the poller thread.

Specified by:

flushAllContent in interface ContentAdapter

Throws:

java.io.IOException

flushResourceContent

public void flushResourceContent(java.util.Set<java.lang.String> modifiedResources)
                          throws java.io.IOException

Flush static resource content. Invoked by the poller thread.

Specified by:

flushResourceContent in interface ContentAdapter

Parameters:

modifiedResources - a set of resources that have been modified and therefor need to be flushed.

Throws:

java.io.IOException

flushContent

public void flushContent(ContentID contentID)
                  throws java.io.IOException

Flush any local cache or content related to the given content ID. Invoked by the poller thread.

Specified by:

flushContent in interface ContentAdapter

Parameters:

contentID - the content ID

Throws:

java.io.IOException

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