Package org.nuxeo.ecm.core.api.blobholder

Class DocumentBlobHolder

java.lang.Object

org.nuxeo.ecm.core.api.blobholder.AbstractBlobHolder

org.nuxeo.ecm.core.api.blobholder.DocumentBlobHolder

All Implemented Interfaces:

BlobHolder

Direct Known Subclasses:

DocumentStringBlobHolder, MailMessageBlobHolder, PictureBlobHolder, PictureBookBlobHolder

public class DocumentBlobHolder
extends AbstractBlobHolder

BlobHolder implementation based on a DocumentModel and a XPath.

Author:

tiry

Field Summary

Fields

Modifier and Type	Field	Description
protected List<Blob>	blobList
protected DocumentModel	doc
protected String	xPath

Constructor Summary

Constructors

Modifier	Constructor	Description
	DocumentBlobHolder(DocumentModel doc, String xPath)
protected	DocumentBlobHolder(DocumentModel doc, String xPath, List<Blob> blobList)

Method Summary

Modifier and Type	Method	Description
DocumentBlobHolder	asDirectBlobHolder(int index)	Returns a new DocumentBlobHolder for the blob at the given index where getBlob() and getXpath() will return information about the blob.
protected List<Property>	computeBlobList()	Computes the blob list, with the main blob first.
protected String	getBasePath()
Blob	getBlob()	Returns the Blob held inside the object.
List<Blob>	getBlobs()	Returns a list of blobs, if holder implementation supports multiple blobs.
DocumentModel	getDocument()
protected String	getFullXPath(Property property)	Gets the full xpath for a property, including schema prefix in all cases.
String	getHash()	Returns a hash for the held blob.
Calendar	getModificationDate()	Returns the held blob modification date.
Map<String,Serializable>	getProperties()	Returns all properties as a Map.
Serializable	getProperty(String name)	Returns a named property.
String	getXpath()
void	setBlob(Blob blob)	Sets a blob in the object.

Methods inherited from class org.nuxeo.ecm.core.api.blobholder.AbstractBlobHolder

getFilePath, getMD5Digest

Methods inherited from class java.lang.Object

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

Field Detail

doc

protected final DocumentModel doc

xPath

protected final String xPath

blobList

protected List<Blob> blobList

Constructor Detail

DocumentBlobHolder

public DocumentBlobHolder(DocumentModel doc,
                          String xPath)

DocumentBlobHolder

protected DocumentBlobHolder(DocumentModel doc,
                             String xPath,
                             List<Blob> blobList)

Method Detail

getBasePath

protected String getBasePath()

Specified by:

getBasePath in class AbstractBlobHolder

getBlob

public Blob getBlob()

Description copied from interface: BlobHolder

Returns the Blob held inside the object.

Specified by:

getBlob in interface BlobHolder

Specified by:

getBlob in class AbstractBlobHolder

setBlob

public void setBlob(Blob blob)

Description copied from interface: BlobHolder

Sets a blob in the object.

The underlying document must be saved by the caller.

Specified by:

setBlob in interface BlobHolder

Overrides:

setBlob in class AbstractBlobHolder

getModificationDate

public Calendar getModificationDate()

Description copied from interface: BlobHolder

Returns the held blob modification date.

Specified by:

getModificationDate in interface BlobHolder

Specified by:

getModificationDate in class AbstractBlobHolder

getHash

public String getHash()

Description copied from interface: BlobHolder

Returns a hash for the held blob.

Specified by:

getHash in interface BlobHolder

Overrides:

getHash in class AbstractBlobHolder

getProperty

public Serializable getProperty(String name)

Description copied from interface: BlobHolder

Returns a named property.

getProperties

public Map<String,Serializable> getProperties()

Description copied from interface: BlobHolder

Returns all properties as a Map.

getBlobs

public List<Blob> getBlobs()

Description copied from interface: BlobHolder

Returns a list of blobs, if holder implementation supports multiple blobs.

Specified by:

getBlobs in interface BlobHolder

Overrides:

getBlobs in class AbstractBlobHolder

asDirectBlobHolder

public DocumentBlobHolder asDirectBlobHolder(int index)
                                      throws IndexOutOfBoundsException

Returns a new DocumentBlobHolder for the blob at the given index where getBlob() and getXpath() will return information about the blob.

Parameters:

index - the blob index

Returns:

the new blob holder

Throws:

IndexOutOfBoundsException - if the index is invalid

Since:

9.3

computeBlobList

protected List<Property> computeBlobList()

Computes the blob list, with the main blob first.

Returns:

the blob properties

Since:

9.3

getFullXPath

protected String getFullXPath(Property property)

Gets the full xpath for a property, including schema prefix in all cases.

Since:

9.3

getXpath

public String getXpath()

Since:

7.3

getDocument

public DocumentModel getDocument()

Since:

7.4