org.exoplatform.clouddrive.ecms.action

Class CloudFileAction

java.lang.Object

org.exoplatform.clouddrive.ecms.action.CloudFileAction

public class CloudFileAction
extends Object

Support of Cloud Drive file operations (move, copy and linking) in ECMS. If not a cloud file then this helper return false and the caller code should apply default logic for the file.
Code parts of this class based on original PasteManageComponent and MoveNodeManageComponent (state of ECMS 4.0.4).
Created by The eXo Platform SAS.

Version:

$Id: CloudFileAction.java 00000 May 12, 2014 pnedonosko $

Author:

Peter Nedonosko

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.jcr.Node	destNode
protected String	destPath
protected String	destWorkspace
protected String[]	emptyParams
protected javax.jcr.Node	link
protected static org.exoplatform.services.log.Log	LOG
protected boolean	move
protected Set<javax.jcr.Node>	srcNodes Set of source nodes for the operation.
protected org.exoplatform.ecm.webui.component.explorer.UIJCRExplorer	uiExplorer

Constructor Summary

Constructors

Constructor and Description
CloudFileAction(org.exoplatform.ecm.webui.component.explorer.UIJCRExplorer uiExplorer)

Method Summary

Methods

Modifier and Type	Method and Description
CloudFileAction	addSource(javax.jcr.Node srcNode) Add source file (target file).
CloudFileAction	addSource(String srcInfo) Add source file path (path to target file).
CloudFileAction	addSource(String srcWorkspace, String srcPath) Add source file by its wokrspace name and path.
boolean	apply() Apply an action for all added source files: move, copy or link from source to destination.
javax.jcr.Node	getDestinationNode() Node of already set destination or null if not yet set.
String	getDestinationWorkspace() Workspace of already set destination or null if not yet set.
String	getDestonationPath() Path of already set destination or null if not yet set.
javax.jcr.Node	getLink() Return symlink-node created by #create() method if it returned true.
protected javax.jcr.Node	getNodeByInfo(String pathInfo, boolean giveTarget)
protected javax.jcr.Node	getNodeByPath(String workspace, String path, boolean giveTarget)
CloudFileAction	move() Link behaviour as instead of "move" operation.
void	rollback() Rollback the symlink at its destination in JCR.
CloudFileAction	setDestination(javax.jcr.Node destNode) Set link destination node.
CloudFileAction	setDestination(String destInfo) Set path of link destination.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static final org.exoplatform.services.log.Log LOG

emptyParams

protected final String[] emptyParams

uiExplorer

protected final org.exoplatform.ecm.webui.component.explorer.UIJCRExplorer uiExplorer

srcNodes

protected final Set<javax.jcr.Node> srcNodes

Set of source nodes for the operation. We rely on proper implementation of Node's hash code and equality to avoid duplicates.

destWorkspace

protected String destWorkspace

destPath

protected String destPath

destNode

protected javax.jcr.Node destNode

link

protected javax.jcr.Node link

move

protected boolean move

Constructor Detail

CloudFileAction

public CloudFileAction(org.exoplatform.ecm.webui.component.explorer.UIJCRExplorer uiExplorer)

Method Detail

addSource

public CloudFileAction addSource(javax.jcr.Node srcNode)

Add source file (target file).

Parameters:

srcNode - Node

Returns:

addSource

public CloudFileAction addSource(String srcInfo)
                          throws Exception

Add source file path (path to target file).

Parameters:

srcInfo - String in format of portal request ObjectId, see UIWorkingArea.FILE_EXPLORER_URL_SYNTAX

Returns:

Throws:

Exception - if cannot find node by given path

addSource

public CloudFileAction addSource(String srcWorkspace,
                        String srcPath)
                          throws Exception

Add source file by its wokrspace name and path.

Parameters:

srcWorkspace - String

srcPath - String

Returns:

Throws:

Exception

setDestination

public CloudFileAction setDestination(javax.jcr.Node destNode)
                               throws Exception

Set link destination node.

Parameters:

destNode - Node

Returns:

Throws:

Exception

setDestination

public CloudFileAction setDestination(String destInfo)
                               throws Exception

Set path of link destination.

Parameters:

destInfo - String in format of portal request ObjectId, see UIWorkingArea.FILE_EXPLORER_URL_SYNTAX

Returns:

Throws:

Exception - if cannot find node by given path or cannot read its metadata

move

public CloudFileAction move()

Link behaviour as instead of "move" operation. Behaviour of "copy" by default.

Returns:

getLink

public javax.jcr.Node getLink()

Return symlink-node created by #create() method if it returned true. This method has sense only after calling the mentioned method, otherwise this method returns null.

Returns:

the link Node or null if link not yet created or creation wasn't successful.

getDestinationWorkspace

public String getDestinationWorkspace()

Workspace of already set destination or null if not yet set.

Returns:

the destWorkspace String

getDestonationPath

public String getDestonationPath()

Path of already set destination or null if not yet set.

Returns:

the destPath String

getDestinationNode

public javax.jcr.Node getDestinationNode()

Node of already set destination or null if not yet set.

Returns:

the destNode Node

rollback

public void rollback()
              throws javax.jcr.RepositoryException

Rollback the symlink at its destination in JCR.

Throws:

javax.jcr.RepositoryException

apply

public boolean apply()
              throws CloudFileActionException,
                     Exception

Apply an action for all added source files: move, copy or link from source to destination. This method will save the session of destination node in case of symlink creation.

Returns:

true if all sources were linked in destination successfully, false otherwise. If nothing applied return false also.

Throws:

CloudFileActionException - if destination cannot be created locally, this exception will contain detailed message and a internationalized text for WebUI application.

Exception

getNodeByInfo

protected javax.jcr.Node getNodeByInfo(String pathInfo,
                           boolean giveTarget)
                                throws Exception

Throws:

Exception

getNodeByPath

protected javax.jcr.Node getNodeByPath(String workspace,
                           String path,
                           boolean giveTarget)
                                throws Exception

Throws:

Exception