org.nuxeo.ecm.core.trash
Class TrashServiceImpl

java.lang.Object
  org.nuxeo.runtime.model.DefaultComponent
      org.nuxeo.ecm.core.trash.TrashServiceImpl

All Implemented Interfaces:

TrashService, Adaptable, Component, Extensible

public class TrashServiceImpl
extends DefaultComponent
implements TrashService

Constructor Summary

TrashServiceImpl()

Method Summary

boolean	canDelete(List<DocumentModel> docs, Principal principal, boolean checkProxies) Is at least one doc deletable?
boolean	canPurgeOrUndelete(List<DocumentModel> docs, Principal principal) Are all documents purgeable/undeletable?
boolean	canUndelete(List<DocumentModel> docs)
boolean	checkDeletePermOnParents(List<DocumentModel> docs) Is at least one doc deletable according to its container?
boolean	folderAllowsDelete(DocumentModel folder) Can a child of the folder be deleted?
DocumentModel	getAboveDocument(DocumentModel doc, Set<Path> rootPaths) Gets the closest document's ancestor above all the paths.
TrashInfo	getTrashInfo(List<DocumentModel> docs, Principal principal, boolean checkProxies, boolean checkDeleted) Gets the trash info for a list of documents.
void	purgeDocuments(CoreSession session, List<DocumentRef> docRefs) Purges (completely deletes) documents .
void	trashDocuments(List<DocumentModel> docs) Moves documents to the trash, or directly deletes them if their lifecycle does not allow trash use.
Set<DocumentRef>	undeleteDocuments(List<DocumentModel> docs) Undeletes documents (and ancestors if needed to make them visible).

Methods inherited from class org.nuxeo.runtime.model.DefaultComponent

activate, applicationStarted, deactivate, getAdapter, registerContribution, registerExtension, unregisterContribution, unregisterExtension

Methods inherited from class java.lang.Object

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

Constructor Detail

TrashServiceImpl

public TrashServiceImpl()

Method Detail

folderAllowsDelete

public boolean folderAllowsDelete(DocumentModel folder)
                           throws ClientException

Description copied from interface: TrashService

Can a child of the folder be deleted?

Specified by:

folderAllowsDelete in interface TrashService

Parameters:

folder - the folder

Returns:

true if the folder allows its children to be deleted

Throws:

ClientException

checkDeletePermOnParents

public boolean checkDeletePermOnParents(List<DocumentModel> docs)
                                 throws ClientException

Description copied from interface: TrashService

Is at least one doc deletable according to its container?

Specified by:

checkDeletePermOnParents in interface TrashService

Parameters:

docs - the documents

Returns:

true if one doc is in a folder that allows its children to be deleted

Throws:

ClientException

canDelete

public boolean canDelete(List<DocumentModel> docs,
                         Principal principal,
                         boolean checkProxies)
                  throws ClientException

Description copied from interface: TrashService

Is at least one doc deletable?

Specified by:

canDelete in interface TrashService

Parameters:

docs - the documents

principal - the current user (to check locks)

checkProxies - true to count proxies as non-deletable

Returns:

true if at least one doc is deletable

Throws:

ClientException

canPurgeOrUndelete

public boolean canPurgeOrUndelete(List<DocumentModel> docs,
                                  Principal principal)
                           throws ClientException

Description copied from interface: TrashService

Are all documents purgeable/undeletable?

Documents need to be in the deleted lifecycle state for this to be true, in addition to the standard permission checks.

Specified by:

canPurgeOrUndelete in interface TrashService

Parameters:

docs - the documents

principal - the current user (to check locks)

Returns:

true if the documents are purgeable/undeletable

Throws:

ClientException

canUndelete

public boolean canUndelete(List<DocumentModel> docs)
                    throws ClientException

Throws:

ClientException

getTrashInfo

public TrashInfo getTrashInfo(List<DocumentModel> docs,
                              Principal principal,
                              boolean checkProxies,
                              boolean checkDeleted)
                       throws ClientException

Description copied from interface: TrashService

Gets the trash info for a list of documents.

Specified by:

getTrashInfo in interface TrashService

Parameters:

docs - the documents

principal - the current user (to check locks)

checkProxies - true to count proxies as non-deletable

checkDeleted - true if documents have to be in the deleted state to be considered (otherwise forbidden)

Returns:

the trash info

Throws:

ClientException

getAboveDocument

public DocumentModel getAboveDocument(DocumentModel doc,
                                      Set<Path> rootPaths)
                               throws ClientException

Description copied from interface: TrashService

Gets the closest document's ancestor above all the paths.

This is used to find what safe document to redirect to when deleting some.

Specified by:

getAboveDocument in interface TrashService

Parameters:

doc - the document

rootPaths - the paths

Returns:

the closer document above doc and above all the paths

Throws:

ClientException

trashDocuments

public void trashDocuments(List<DocumentModel> docs)
                    throws ClientException

Description copied from interface: TrashService

Moves documents to the trash, or directly deletes them if their lifecycle does not allow trash use.

Specified by:

trashDocuments in interface TrashService

Parameters:

docs - the documents to trash

Throws:

ClientException

purgeDocuments

public void purgeDocuments(CoreSession session,
                           List<DocumentRef> docRefs)
                    throws ClientException

Description copied from interface: TrashService

Purges (completely deletes) documents .

Specified by:

purgeDocuments in interface TrashService

Parameters:

session - the session

docRefs - the documents to purge

Throws:

ClientException

undeleteDocuments

public Set<DocumentRef> undeleteDocuments(List<DocumentModel> docs)
                                   throws ClientException

Description copied from interface: TrashService

Undeletes documents (and ancestors if needed to make them visible).

Also fires async events to undelete the children.

Specified by:

undeleteDocuments in interface TrashService

Parameters:

docs - the documents to undelete

Returns:

the set of ancestors whose children have been undeleted (for UI notification)

Throws:

ClientException