Package io.jmix.webdavflowui.view.webdavdocument

Class ParentDocumentContextHolder

java.lang.Object

io.jmix.webdavflowui.view.webdavdocument.ParentDocumentContextHolder

public class ParentDocumentContextHolder
extends Object

Holds current parent document object for documents and collections that are displayed on the screen and performs ParentDocumentContextHolder.OnParentChangeAction when holding value is changed.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ParentDocumentContextHolder.OnParentChangeAction	Interface that should be implemented in order to handle change context action.

Constructor Summary

Constructors

Constructor	Description
ParentDocumentContextHolder()

Method Summary

Modifier and Type	Method	Description
WebdavDocument	getParentDocument()	Returns parent document for current context.
void	goToRoot()	Moves context to the root of the document hierarchy.
void	goToUpperLevel()	Moves context to the one level up.
boolean	isRoot()	Returns true if current context is on top level
void	refresh()	Calls action handler in order to refresh dependent objects' states.
void	setChangeAction(ParentDocumentContextHolder.OnParentChangeAction changeAction)	Sets the handler for changing current context.
void	setParentDocument(WebdavDocument parentDocument)	Changes current context to new parent document.

Methods inherited from class java.lang.Object

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

Constructor Details

ParentDocumentContextHolder

public ParentDocumentContextHolder()

Method Details

getParentDocument

public WebdavDocument getParentDocument()

Returns parent document for current context.

Returns:

parent document for current context

setParentDocument

public void setParentDocument(WebdavDocument parentDocument)

Changes current context to new parent document.

Parameters:

parentDocument - - document to be set

goToRoot

public void goToRoot()

Moves context to the root of the document hierarchy.

goToUpperLevel

public void goToUpperLevel()

Moves context to the one level up.

isRoot

public boolean isRoot()

Returns true if current context is on top level

setChangeAction

public void setChangeAction(ParentDocumentContextHolder.OnParentChangeAction changeAction)

Sets the handler for changing current context.

Parameters:

changeAction - - action that will be performed when context is changed

refresh

public void refresh()

Calls action handler in order to refresh dependent objects' states.