Package org.nuxeo.ecm.webengine.ui.tree

Class TreeModelImpl

java.lang.Object

org.nuxeo.ecm.webengine.ui.tree.TreeModelImpl

All Implemented Interfaces:

Serializable, TreeModel

public class TreeModelImpl
extends Object
implements TreeModel

Author:

Bogdan Stefanescu

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected ContentProvider	provider
protected TreeItem	root

Constructor Summary

Constructors

Constructor	Description
TreeModelImpl()
TreeModelImpl(ContentProvider provider)

Method Summary

Modifier and Type	Method	Description
TreeItem	find(String path)	Find the item at the given path.
TreeItem	find(Path path)	Like TreeModel.find(String) but the path is expressed as a Path object.
TreeItem	findAndReveal(String path)	Find and item given it's path and expand parents if needed.
TreeItem	findAndReveal(Path path)	Like TreeModel.findAndReveal(String) but the path is expressed as a Path object.
ContentProvider	getContentProvider()	Gets the content provider used by this tree.
Object	getInput()	Gets the current input of the tree.
TreeItem	getRoot()	Get the tree root item, or null if tree has no input.
boolean	hasInput()
void	setContentProvider(ContentProvider provider)	Sets the content provider to be used by this tree.
void	setInput(Object input)	Sets the input data.

Methods inherited from class java.lang.Object

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

Field Details

provider

protected ContentProvider provider

root

protected TreeItem root

Constructor Details

TreeModelImpl

public TreeModelImpl()

TreeModelImpl

public TreeModelImpl(ContentProvider provider)

Method Details

getContentProvider

public ContentProvider getContentProvider()

Description copied from interface: TreeModel

Gets the content provider used by this tree.

Specified by:

getContentProvider in interface TreeModel

setContentProvider

public void setContentProvider(ContentProvider provider)

Description copied from interface: TreeModel

Sets the content provider to be used by this tree.

Specified by:

setContentProvider in interface TreeModel

setInput

public void setInput(Object input)

Description copied from interface: TreeModel

Sets the input data.

Specified by:

setInput in interface TreeModel

Parameters:

input - (may be null)

getRoot

public TreeItem getRoot()

Description copied from interface: TreeModel

Get the tree root item, or null if tree has no input.

Specified by:

getRoot in interface TreeModel

Returns:

the root

findAndReveal

public TreeItem findAndReveal(String path)

Description copied from interface: TreeModel

Find and item given it's path and expand parents if needed. The returned item is not explicitly expanded so it may be collapsed or its children if any not yet loaded

Specified by:

findAndReveal in interface TreeModel

Parameters:

path - the path to search

Returns:

the item or null if none

find

public TreeItem find(String path)

Description copied from interface: TreeModel

Find the item at the given path. Only loaded items are searched. This operation will not load any extra item.

Specified by:

find in interface TreeModel

Parameters:

path - the path to search

Returns:

the item at the given path or null if none

findAndReveal

public TreeItem findAndReveal(Path path)

Description copied from interface: TreeModel

Like TreeModel.findAndReveal(String) but the path is expressed as a Path object.

Specified by:

findAndReveal in interface TreeModel

See Also:

• TreeModel.findAndReveal(String)

find

public TreeItem find(Path path)

Description copied from interface: TreeModel

Like TreeModel.find(String) but the path is expressed as a Path object.

Specified by:

find in interface TreeModel

See Also:

• TreeModel.find(String)

getInput

public Object getInput()

Description copied from interface: TreeModel

Gets the current input of the tree.

Specified by:

getInput in interface TreeModel

Returns:

the tree input data. may be null.

hasInput

public boolean hasInput()