java.lang.Object
- org.eclipse.jface.viewers.ViewerComparator
- - org.eclipse.jface.viewers.ViewerSorter
  - - org.eclipse.net4j.util.ui.StructuredContentProvider<INPUT>
    - - org.eclipse.net4j.util.ui.views.ItemProvider<INPUT>

All Implemented Interfaces:

java.util.EventListener, DelegatingStyledCellLabelProvider.IStyledLabelProvider, IBaseLabelProvider, IColorProvider, IContentProvider, IFontProvider, ILabelProvider, IStructuredContentProvider, ITreeContentProvider, IListener

Direct Known Subclasses:

ContainerItemProvider
```
public abstract class ItemProvider<INPUT>
extends StructuredContentProvider<INPUT>
implements ITreeContentProvider, ILabelProvider, IColorProvider, IFontProvider, DelegatingStyledCellLabelProvider.IStyledLabelProvider
```

Field Summary

Fields
Modifier and Type Field Description

static java.lang.Object[] NO_ELEMENTS
- Fields inherited from class org.eclipse.jface.viewers.ViewerSorter
  collator

Constructor Summary

Constructors
Constructor Description

ItemProvider()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addListener(ILabelProviderListener listener)`
`protected void`	`fillContextMenu(IMenuManager manager, ITreeSelection selection)`
`protected void`	`fireLabelProviderChanged()`
`protected void`	`fireLabelProviderChanged(java.lang.Object element)`
`protected void`	`fireLabelProviderChanged(java.lang.Object[] elements)`
`Color`	`getBackground(java.lang.Object element)`
`java.lang.Object[]`	`getElements(java.lang.Object parent)`
`Font`	`getFont(java.lang.Object element)`
`Color`	`getForeground(java.lang.Object element)`
`Image`	`getImage(java.lang.Object obj)`
`ILabelProviderListener[]`	`getListeners()`
`StyledString`	`getStyledText(java.lang.Object obj)`
`java.lang.String`	`getText(java.lang.Object obj)`
`boolean`	`hasChildren(java.lang.Object parent)`
`boolean`	`isLabelProperty(java.lang.Object element, java.lang.String property)`
`void`	`removeListener(ILabelProviderListener listener)`

Methods inherited from class org.eclipse.net4j.util.ui.StructuredContentProvider
connectInput, disconnectInput, dispose, expandElement, getBoldFont, getDisplay, getInput, getItalicFont, getViewer, inputChanged, notifyEvent, refreshElement, refreshSynced, refreshViewer, revealElement, selectElement, updateLabels

Methods inherited from class org.eclipse.jface.viewers.ViewerSorter
getCollator

Methods inherited from class org.eclipse.jface.viewers.ViewerComparator
category, compare, getComparator, isSorterProperty, sort

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
dispose

Methods inherited from interface org.eclipse.jface.viewers.IContentProvider
dispose, inputChanged

Methods inherited from interface org.eclipse.jface.viewers.ITreeContentProvider
getChildren, getParent

Field Detail

NO_ELEMENTS

public static final java.lang.Object[] NO_ELEMENTS

Constructor Detail
- ItemProvider
```
public ItemProvider()
```

Method Detail

getElements
```
public final java.lang.Object[] getElements(java.lang.Object parent)
```
Specified by:

getElements in interface IStructuredContentProvider

Specified by:

getElements in interface ITreeContentProvider

hasChildren
```
public boolean hasChildren(java.lang.Object parent)
```
Specified by:

hasChildren in interface ITreeContentProvider

getStyledText
```
public StyledString getStyledText(java.lang.Object obj)
```
Specified by:

getStyledText in interface DelegatingStyledCellLabelProvider.IStyledLabelProvider

Since:

3.5

getText

public java.lang.String getText(java.lang.Object obj)

Specified by:: getText in interface ILabelProvider

getImage
```
public Image getImage(java.lang.Object obj)
```
Specified by:

getImage in interface DelegatingStyledCellLabelProvider.IStyledLabelProvider

Specified by:

getImage in interface ILabelProvider

getBackground
```
public Color getBackground(java.lang.Object element)
```
Specified by:

getBackground in interface IColorProvider

getForeground
```
public Color getForeground(java.lang.Object element)
```
Specified by:

getForeground in interface IColorProvider

getFont

public Font getFont(java.lang.Object element)

Specified by:: getFont in interface IFontProvider

isLabelProperty

public boolean isLabelProperty(java.lang.Object element,
                               java.lang.String property)

Specified by:: isLabelProperty in interface IBaseLabelProvider

getListeners

public ILabelProviderListener[] getListeners()

addListener
```
public void addListener(ILabelProviderListener listener)
```
Specified by:

addListener in interface IBaseLabelProvider

removeListener
```
public void removeListener(ILabelProviderListener listener)
```
Specified by:

removeListener in interface IBaseLabelProvider

fillContextMenu

protected void fillContextMenu(IMenuManager manager,
                               ITreeSelection selection)

fireLabelProviderChanged

protected void fireLabelProviderChanged()

fireLabelProviderChanged

protected void fireLabelProviderChanged(java.lang.Object element)

fireLabelProviderChanged

protected void fireLabelProviderChanged(java.lang.Object[] elements)

Class ItemProvider<INPUT>

Field Summary

Fields inherited from class org.eclipse.jface.viewers.ViewerSorter

Constructor Summary

Method Summary

Methods inherited from class org.eclipse.net4j.util.ui.StructuredContentProvider

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

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

Methods inherited from class java.lang.Object

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

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

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

Field Detail

NO_ELEMENTS

Constructor Detail

ItemProvider

Method Detail

getElements

hasChildren

getStyledText

getText

getImage

getBackground

getForeground

getFont

isLabelProperty

getListeners

addListener

removeListener

fillContextMenu

fireLabelProviderChanged

fireLabelProviderChanged

fireLabelProviderChanged