Attachment Policies

Attachment policies provide places where you can hook in behaviors that trigger when attachments are read, created, updated or deleted against a node.

The following policies are available:

Policy QName	Description
p:beforeReadAttachment	Raised before a node's attachment is read
p:afterReadAttachment	Raised after a node's attachment is read
p:beforeCreateUpdateAttachment	Raised before an node's attachment is added to a node (either created or updated)
p:afterCreateUpdateAttachment	Raised after an node's attachment is added to a node (either created or updated)
p:beforeDeleteAttachment	Raised before an attachment is deleted from a node
p:afterDeleteAttachment	Raised after an attachment is deleted from a node

Method Signatures

The following method signatures apply for the policies mentioned above:

`p:beforeReadAttachment`

(JavaScript)    
function beforeReadAttachment(node, attachmentId);

(Java)          
public void beforeReadAttachment(Node node, String attachmentId);

`p:afterReadAttachment`

(JavaScript)    
function afterReadAttachment(node, attachmentId);

(Java)          
public void afterReadAttachment(Node node, String attachmentId);

`p:beforeCreateUpdateAttachment`

(JavaScript)    
function beforeCreateUpdateAttachment(node, attachmentId, contentType, filename);

(Java)        
public void beforeCreateUpdateAttachment(Node node, String attachmentId, String contentType, String filename);

`p:afterCreateUpdateAttachment`

(JavaScript)    
function afterCreateUpdateAttachment(Node node, Attachment attachment);

(Java)       
public void afterCreateUpdateAttachment(Node node, Attachment attachment);

`p:beforeDeleteAttachment`

(JavaScript)    
function beforeDeleteAttachment(node, attachment);

(Java)          
public void beforeDeleteAttachment(Node node, Attachment attachment);

`p:afterDeleteAttachment`

(JavaScript)    
function afterDeleteAttachment(node, attachment);

(Java)          
public void afterDeleteAttachment(Node node, Attachment attachment);