Package org.eclipse.emf.compare.ide.ui.internal.contentmergeviewer.tree.provider

Class DelegatingTreeMergeViewerItemContentProvider

java.lang.Object

org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider

org.eclipse.emf.compare.ide.ui.internal.contentmergeviewer.tree.provider.DelegatingTreeMergeViewerItemContentProvider

All Implemented Interfaces:

INotifyChangedListener, org.eclipse.jface.viewers.IContentProvider, org.eclipse.jface.viewers.IStructuredContentProvider, org.eclipse.jface.viewers.ITreeContentProvider, org.eclipse.ui.views.properties.IPropertySourceProvider

public class DelegatingTreeMergeViewerItemContentProvider
extends AdapterFactoryContentProvider

This implementation of ITreeContentProvider delegates to the IMergeViewerItemProviders and IMergeViewerItemContentProviders registered via the content merge viewer customization extension point. If no fitting provider is registered, the calls will be delegated to the AdapterFactory.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider

AdapterFactoryContentProvider.ViewerRefresh

Field Summary

Fields inherited from class org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider

adapterFactory, viewer, viewerRefresh

Constructor Summary

Constructors

Constructor	Description
DelegatingTreeMergeViewerItemContentProvider(Comparison comparison, IMergeViewerItemProviderConfiguration configuration)	Constructor.

Method Summary

Modifier and Type	Method	Description
Object[]	getChildren(Object object)
protected Comparison	getComparison()	Get the Comparison.
protected IMergeViewerItemProviderConfiguration	getConfiguration()	Get the IMergeViewerItemProviderConfiguration.
protected IMergeViewerItemContentProvider	getContentProvider(Object object)	Determines the IMergeViewerItemContentProvider for the given Object.
Object[]	getElements(Object object)
protected IMergeViewerItemProvider	getMergeViewerItemProvider(Object object)	Determines the IMergeViewerItemProvider for the given Object.
Object	getParent(Object object)
boolean	hasChildren(Object object)

Methods inherited from class org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider

createPropertySource, dispose, getAdapterFactory, getPropertySource, getViewerRefreshDelay, getViewerRefreshTheshold, inputChanged, notifyChanged, setAdapterFactory

Methods inherited from class java.lang.Object

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

Constructor Details

DelegatingTreeMergeViewerItemContentProvider

public DelegatingTreeMergeViewerItemContentProvider(Comparison comparison,
 IMergeViewerItemProviderConfiguration configuration)

Constructor.

Parameters:

comparison - the Comparison.

configuration - the IMergeViewerItemProviderConfiguration.

Method Details

getConfiguration

protected IMergeViewerItemProviderConfiguration getConfiguration()

Get the IMergeViewerItemProviderConfiguration.

Returns:

the IMergeViewerItemProviderConfiguration.

getComparison

protected Comparison getComparison()

Get the Comparison.

Returns:

the Comparison.

getElements

public Object[] getElements(Object object)

Specified by:

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

Specified by:

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

Overrides:

getElements in class AdapterFactoryContentProvider

hasChildren

public boolean hasChildren(Object object)

Specified by:

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

Overrides:

hasChildren in class AdapterFactoryContentProvider

getChildren

public Object[] getChildren(Object object)

Specified by:

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

Overrides:

getChildren in class AdapterFactoryContentProvider

getParent

public Object getParent(Object object)

Specified by:

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

Overrides:

getParent in class AdapterFactoryContentProvider

getMergeViewerItemProvider

protected IMergeViewerItemProvider getMergeViewerItemProvider(Object object)

Determines the IMergeViewerItemProvider for the given Object.

Parameters:

object - the Object for which an IMergeViewerItemProvider is to be determined.

Returns:

the determined IMergeViewerItemProvider.

getContentProvider

protected IMergeViewerItemContentProvider getContentProvider(Object object)

Determines the IMergeViewerItemContentProvider for the given Object.

Parameters:

object - the Object for which an IMergeViewerItemContentProvider is to be determined.

Returns:

the determined IMergeViewerItemContentProvider.