org.eclipse.nebula.jface.galleryviewer

Class FlatTreeContentProvider

java.lang.Object

org.eclipse.nebula.jface.galleryviewer.FlatTreeContentProvider

All Implemented Interfaces:

org.eclipse.jface.viewers.IContentProvider, org.eclipse.jface.viewers.IStructuredContentProvider, org.eclipse.jface.viewers.ITreeContentProvider

public class FlatTreeContentProvider
extends java.lang.Object
implements org.eclipse.jface.viewers.ITreeContentProvider

Adaptor that converts an IStructuredContentProvider into an ITreeContentProvider that places the nested contents inside a single root node.

Since:

Dec 6, 2007

Field Summary

Fields

Modifier and Type	Field and Description
protected org.eclipse.jface.viewers.IStructuredContentProvider	provider
protected java.lang.Object	rootNode
protected java.lang.Object[]	roots

Constructor Summary

Constructors

Constructor and Description
FlatTreeContentProvider(org.eclipse.jface.viewers.IStructuredContentProvider provider) Adapts an IStructuredContentProvider into an ITreeContentProvider that places the nested contents inside a single root node.
FlatTreeContentProvider(org.eclipse.jface.viewers.IStructuredContentProvider provider, java.lang.Object rootNode) Adapts an IStructuredContentProvider into an ITreeContentProvider that places the nested contents inside the given root node.

Method Summary

Modifier and Type	Method and Description
void	dispose()
java.lang.Object[]	getChildren(java.lang.Object parentElement)
java.lang.Object[]	getElements(java.lang.Object inputElement)
java.lang.Object	getParent(java.lang.Object element)
boolean	hasChildren(java.lang.Object element)
void	inputChanged(org.eclipse.jface.viewers.Viewer viewer, java.lang.Object oldInput, java.lang.Object newInput)

Methods inherited from class java.lang.Object

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

Field Detail

rootNode

protected final java.lang.Object rootNode

provider

protected final org.eclipse.jface.viewers.IStructuredContentProvider provider

roots

protected final java.lang.Object[] roots

Constructor Detail

FlatTreeContentProvider

public FlatTreeContentProvider(org.eclipse.jface.viewers.IStructuredContentProvider provider)

Adapts an IStructuredContentProvider into an ITreeContentProvider that places the nested contents inside a single root node.

Parameters:

provider - the IStructuredContentProvider to adapt

FlatTreeContentProvider

public FlatTreeContentProvider(org.eclipse.jface.viewers.IStructuredContentProvider provider,
                               java.lang.Object rootNode)

Adapts an IStructuredContentProvider into an ITreeContentProvider that places the nested contents inside the given root node.

Parameters:

provider - the IStructuredContentProvider to adapt

the - single root node for the tree

Method Detail

getParent

public java.lang.Object getParent(java.lang.Object element)

Specified by:

getParent in interface org.eclipse.jface.viewers.ITreeContentProvider

See Also:

ITreeContentProvider.getParent(java.lang.Object)

hasChildren

public boolean hasChildren(java.lang.Object element)

Specified by:

hasChildren in interface org.eclipse.jface.viewers.ITreeContentProvider

See Also:

ITreeContentProvider.hasChildren(java.lang.Object)

getElements

public java.lang.Object[] getElements(java.lang.Object inputElement)

Specified by:

getElements in interface org.eclipse.jface.viewers.IStructuredContentProvider

Specified by:

getElements in interface org.eclipse.jface.viewers.ITreeContentProvider

See Also:

IStructuredContentProvider.getElements(java.lang.Object)

getChildren

public java.lang.Object[] getChildren(java.lang.Object parentElement)

Specified by:

getChildren in interface org.eclipse.jface.viewers.ITreeContentProvider

See Also:

ITreeContentProvider.getChildren(java.lang.Object)

dispose

public void dispose()

Specified by:

dispose in interface org.eclipse.jface.viewers.IContentProvider

See Also:

IContentProvider.dispose()

inputChanged

public void inputChanged(org.eclipse.jface.viewers.Viewer viewer,
                         java.lang.Object oldInput,
                         java.lang.Object newInput)

Specified by:

inputChanged in interface org.eclipse.jface.viewers.IContentProvider

See Also:

IContentProvider.inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)