info.magnolia.ui.workbench.tree.drop

Class AlwaysTrueDropConstraint

java.lang.Object

info.magnolia.ui.workbench.tree.drop.AlwaysTrueDropConstraint

All Implemented Interfaces:

DropConstraint

Direct Known Subclasses:

JcrDropConstraint, OnlyNodesDropConstraint

public class AlwaysTrueDropConstraint
extends Object
implements DropConstraint

Basic implementation of DropConstraint. Return Always true.

Constructor Summary

Constructors

Constructor and Description
AlwaysTrueDropConstraint()

Method Summary

Modifier and Type	Method and Description
boolean	allowedAfter(com.vaadin.v7.data.Item sourceItem, com.vaadin.v7.data.Item targetItem)
boolean	allowedAsChild(com.vaadin.v7.data.Item sourceItem, com.vaadin.v7.data.Item targetItem)
boolean	allowedBefore(com.vaadin.v7.data.Item sourceItem, com.vaadin.v7.data.Item targetItem)
boolean	allowedToMove(com.vaadin.v7.data.Item sourceItem)
boolean	isAllowedAt(com.vaadin.v7.data.Item sourceItem, com.vaadin.v7.data.Item targetItem, MoveLocation location) Checks whether source item is allowed to be moved relative (based on the move location) to target item.

Methods inherited from class java.lang.Object

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

Constructor Detail

AlwaysTrueDropConstraint

public AlwaysTrueDropConstraint()

Method Detail

allowedAsChild

public boolean allowedAsChild(com.vaadin.v7.data.Item sourceItem,
                              com.vaadin.v7.data.Item targetItem)

Specified by:

allowedAsChild in interface DropConstraint

Parameters:

sourceItem - Moved Item.

targetItem - Target Item .

Returns:

true if the sourceItem is allowed to be set as a child of targetItem.
false otherwise.

allowedBefore

public boolean allowedBefore(com.vaadin.v7.data.Item sourceItem,
                             com.vaadin.v7.data.Item targetItem)

Specified by:

allowedBefore in interface DropConstraint

Parameters:

sourceItem - Moved Item.

targetItem - Target Item .

Returns:

true if the sourceItem is allowed to be put before the targetItem.
false otherwise.

allowedAfter

public boolean allowedAfter(com.vaadin.v7.data.Item sourceItem,
                            com.vaadin.v7.data.Item targetItem)

Specified by:

allowedAfter in interface DropConstraint

Parameters:

sourceItem - Moved Item.

targetItem - Target Item .

Returns:

true if the sourceItem is allowed to be put after the targetItem.
false otherwise.

allowedToMove

public boolean allowedToMove(com.vaadin.v7.data.Item sourceItem)

Specified by:

allowedToMove in interface DropConstraint

Returns:

true if the Item is allowed to be moved
false otherwise.

isAllowedAt

public boolean isAllowedAt(com.vaadin.v7.data.Item sourceItem,
                           com.vaadin.v7.data.Item targetItem,
                           MoveLocation location)

Description copied from interface: DropConstraint

Checks whether source item is allowed to be moved relative (based on the move location) to target item.

Specified by:

isAllowedAt in interface DropConstraint