org.eclipse.rse.ui.dialogs
Class SystemSimpleContentProvider

java.lang.Object
  org.eclipse.core.commands.common.EventManager
      org.eclipse.jface.viewers.LabelProvider
          org.eclipse.rse.ui.dialogs.SystemSimpleContentProvider

All Implemented Interfaces:

IBaseLabelProvider, IContentProvider, ILabelProvider, IStructuredContentProvider, ITreeContentProvider

public class SystemSimpleContentProvider

extends LabelProvider

implements ITreeContentProvider, ILabelProvider

When we need to populate a TreeViewer in a dialog, we can use the SystemSimpleContentElement class to represent each element, and then use this provider to drive the tree.

See Also:

SystemSimpleContentElement, SystemSimpleSelectDialog

Constructor Summary

SystemSimpleContentProvider()
Constructor for SystemSelectFilterPoolContentProvider

Method Summary

void	dispose()
Object[]	getChildren(Object element)
protected SystemSimpleContentElement	getElement(Object element) Casts the given object to SystemSimpleContentElement
Object[]	getElements(Object element)
Image	getImage(Object element) Returns the image for the given object.
protected Image	getImageFromDescriptor(ImageDescriptor descriptor) Returns the image for the given object, given its image descriptor
Object	getParent(Object element)
String	getText(Object element) Returns the label text for the given object.
boolean	hasChildren(Object element)
void	inputChanged(Viewer viewer, Object oldInput, Object newInput)

Methods inherited from class org.eclipse.jface.viewers.LabelProvider

addListener, fireLabelProviderChanged, isLabelProperty, removeListener

Methods inherited from class org.eclipse.core.commands.common.EventManager

addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jface.viewers.IBaseLabelProvider

addListener, isLabelProperty, removeListener

Constructor Detail

SystemSimpleContentProvider

public SystemSimpleContentProvider()

Constructor for SystemSelectFilterPoolContentProvider

Method Detail

getChildren

public Object[] getChildren(Object element)

Specified by:

getChildren in interface ITreeContentProvider

getParent

public Object getParent(Object element)

Specified by:

getParent in interface ITreeContentProvider

hasChildren

public boolean hasChildren(Object element)

Specified by:

hasChildren in interface ITreeContentProvider

getElements

public Object[] getElements(Object element)

Specified by:

getElements in interface IStructuredContentProvider

dispose

public void dispose()

Specified by:

dispose in interface IContentProvider

inputChanged

public void inputChanged(Viewer viewer,
                         Object oldInput,
                         Object newInput)

Specified by:

inputChanged in interface IContentProvider

getImage

public Image getImage(Object element)

Returns the image for the given object.

Specified by:

getImage in interface ILabelProvider

getText

public String getText(Object element)

Returns the label text for the given object.

Specified by:

getText in interface ILabelProvider

getElement

protected SystemSimpleContentElement getElement(Object element)

Casts the given object to SystemSimpleContentElement

getImageFromDescriptor

protected Image getImageFromDescriptor(ImageDescriptor descriptor)

Returns the image for the given object, given its image descriptor