org.eclipse.emf.edit.ui.provider

Class DelegatingStyledCellLabelProvider

java.lang.Object

org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider

org.eclipse.emf.edit.ui.provider.DelegatingStyledCellLabelProvider

Direct Known Subclasses:

DelegatingStyledCellLabelProvider.ColorProvider, DelegatingStyledCellLabelProvider.FontAndColorProvider, DelegatingStyledCellLabelProvider.FontProvider

public class DelegatingStyledCellLabelProvider
extends org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider

An extended DelegatingStyledCellLabelProvider that can be used as a standard label provider and table label provider by delegating to the wrapped IStyledLabelProvider. The methods of these interfaces will return null if the wrapped IStyledLabelProvider does not implement itself the proper interfaces.

Since:

2.10

Author:

Mikael Barbero

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DelegatingStyledCellLabelProvider.ColorProvider An extended version of the delegating styled cell label provider that also provides for colors if the wrapped IStyledLabelProvider itself provides for colors.
static class	DelegatingStyledCellLabelProvider.FontAndColorProvider An extended version of the delegating styled cell label provider that also provides for fonts and colors if the wrapped IStyledLabelProvider itself provides for fonts and colors.
static class	DelegatingStyledCellLabelProvider.FontProvider An extended version of the delegating styled cell label provider that also provides for fonts if the wrapped IStyledLabelProvider itself provides for fonts.

Constructor Summary

Constructors

Constructor and Description
DelegatingStyledCellLabelProvider(IStyledLabelProvider styledLabelProvider) Construct an instance that wraps the given styled label provider.

Method Summary

Methods

Modifier and Type	Method and Description
Color	getBackground(java.lang.Object element, int columnIndex) This implements ITableColorProvider#getBackground(Object, int) by forwarding it to the wrapped styled label provider if it implements ITableColorProvider.
Image	getColumnImage(java.lang.Object element, int columnIndex) This implements ITableLabelProvider#getColumnImage(Object, int) by forwarding it to the wrapped styled label provider if it implements ITableLabelProvider.
java.lang.String	getColumnText(java.lang.Object element, int columnIndex) This implements ITableLabelProvider#getColumnText(Object, int) by forwarding it to the wrapped styled label provider if it implements ITableLabelProvider.
Font	getFont(java.lang.Object element, int columnIndex) This implements ITableFontProvider#getFont(Object, int) by forwarding it to the wrapped styled label provider if it implements ITableFontProvider.
Color	getForeground(java.lang.Object element, int columnIndex) This implements ITableColorProvider#getForeground(Object, int) by forwarding it to the wrapped styled label provider if it implements ITableColorProvider.
java.lang.String	getText(java.lang.Object element) This implements ILabelProvider#getText(Object) by forwarding it to the wrapped styled label provider if it implements ILabelProvider.

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingStyledCellLabelProvider

public DelegatingStyledCellLabelProvider(IStyledLabelProvider styledLabelProvider)

Construct an instance that wraps the given styled label provider. The constructed instance will return null when asked to provide for label and for table label if the given styledLabelProvider does not implement itself the proper interfaces.

Parameters:

styledLabelProvider - the styled label provider to be wrapped

Method Detail

getText

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

This implements ILabelProvider#getText(Object) by forwarding it to the wrapped styled label provider if it implements ILabelProvider. Returns null otherwise.

getFont

public Font getFont(java.lang.Object element,
           int columnIndex)

This implements ITableFontProvider#getFont(Object, int) by forwarding it to the wrapped styled label provider if it implements ITableFontProvider. Returns null otherwise.

getForeground

public Color getForeground(java.lang.Object element,
                  int columnIndex)

This implements ITableColorProvider#getForeground(Object, int) by forwarding it to the wrapped styled label provider if it implements ITableColorProvider. Returns null otherwise.

getBackground

public Color getBackground(java.lang.Object element,
                  int columnIndex)

This implements ITableColorProvider#getBackground(Object, int) by forwarding it to the wrapped styled label provider if it implements ITableColorProvider. Returns null otherwise.

getColumnImage

public Image getColumnImage(java.lang.Object element,
                   int columnIndex)

This implements ITableLabelProvider#getColumnImage(Object, int) by forwarding it to the wrapped styled label provider if it implements ITableLabelProvider. Returns null otherwise.

getColumnText

public java.lang.String getColumnText(java.lang.Object element,
                             int columnIndex)

This implements ITableLabelProvider#getColumnText(Object, int) by forwarding it to the wrapped styled label provider if it implements ITableLabelProvider. Returns null otherwise.