Package org.eclipse.emf.compare.rcp.ui.internal.mergeviewer.impl

Class TreeMergeViewer

java.lang.Object

org.eclipse.jface.viewers.Viewer

org.eclipse.jface.viewers.ContentViewer

org.eclipse.emf.compare.rcp.ui.internal.mergeviewer.impl.AbstractMergeViewer

org.eclipse.emf.compare.rcp.ui.internal.mergeviewer.impl.AbstractStructuredMergeViewer

org.eclipse.emf.compare.rcp.ui.internal.mergeviewer.impl.AbstractTableOrTreeMergeViewer

org.eclipse.emf.compare.rcp.ui.internal.mergeviewer.impl.TreeMergeViewer

All Implemented Interfaces:

IMergeViewer, org.eclipse.jface.viewers.IInputProvider, org.eclipse.jface.viewers.IInputSelectionProvider, org.eclipse.jface.viewers.ISelectionProvider

public class TreeMergeViewer
extends AbstractTableOrTreeMergeViewer

A concrete implementation of AbstractTableOrTreeMergeViewer for TreeViewer.

Since:

4.0

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.emf.compare.rcp.ui.internal.mergeviewer.impl.AbstractTableOrTreeMergeViewer

AbstractTableOrTreeMergeViewer.ElementComparer, AbstractTableOrTreeMergeViewer.MesureItemListener

Nested classes/interfaces inherited from interface org.eclipse.emf.compare.rcp.ui.mergeviewer.IMergeViewer

IMergeViewer.MergeViewerSide

Field Summary

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

WIDGET_DATA_KEY

Constructor Summary

Constructors

Constructor	Description
TreeMergeViewer(org.eclipse.swt.widgets.Composite parent, IMergeViewer.MergeViewerSide side, ICompareColor.Provider colorProvider, IEMFCompareConfiguration compareConfiguration)	Default constructor.

Method Summary

Modifier and Type	Method	Description
protected org.eclipse.swt.widgets.Control	createControl(org.eclipse.swt.widgets.Composite parent)	Creates the primary control associated with this viewer.
protected org.eclipse.jface.viewers.TreeViewer	createTreeViewer(org.eclipse.swt.widgets.Composite parent)	Creates a new tree viewer.
Object	getInput()
org.eclipse.jface.viewers.TreeViewer	getStructuredViewer()	Returns the wrapped StructuredViewer.
protected void	hookDispose()
protected void	inputChanged(Object input, Object oldInput)
void	refresh()	Refreshes this viewer completely with information freshly obtained from this viewer's model.
void	setExpandedState(Object elementOrTreePath, boolean expanded)	Set the expanded state of the given element or tree path.

Methods inherited from class org.eclipse.emf.compare.rcp.ui.internal.mergeviewer.impl.AbstractTableOrTreeMergeViewer

handleDispose, handleEraseItemEvent, handlePaintItemEvent

Methods inherited from class org.eclipse.emf.compare.rcp.ui.internal.mergeviewer.impl.AbstractStructuredMergeViewer

createAction, createContextMenu, fillContextMenu, getControl, getDiff, getSelection, setContentProvider, setLabelProvider, setSelection

Methods inherited from class org.eclipse.emf.compare.rcp.ui.internal.mergeviewer.impl.AbstractMergeViewer

getCompareConfiguration, getDifferenceFilter, getDifferenceGroupProvider, getEffectiveSide, getSide, handleDifferenceFilterChange, handleDifferenceGroupProviderChange

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

getContentProvider, getLabelProvider, handleLabelProviderChanged, hookControl, labelProviderChanged, setInput

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

addHelpListener, addSelectionChangedListener, fireHelpRequested, fireSelectionChanged, getData, handleHelpRequest, removeHelpListener, removeSelectionChangedListener, scrollDown, scrollUp, setData, setSelection

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.emf.compare.rcp.ui.mergeviewer.IMergeViewer

setInput

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

addSelectionChangedListener, removeSelectionChangedListener, setSelection

Constructor Details

TreeMergeViewer

public TreeMergeViewer(org.eclipse.swt.widgets.Composite parent,
 IMergeViewer.MergeViewerSide side,
 ICompareColor.Provider colorProvider,
 IEMFCompareConfiguration compareConfiguration)

Default constructor.

Parameters:

parent - the parent widget of this viewer.

side - the side of this viewer.

colorProvider - the color provider to use with this viewer.

compareConfiguration - the compare configuration object to use with this viewer.

Method Details

createControl

protected org.eclipse.swt.widgets.Control createControl(org.eclipse.swt.widgets.Composite parent)

Creates the primary control associated with this viewer.

Specified by:

createControl in class AbstractStructuredMergeViewer

Parameters:

parent - the parent widget of this viewer.

Returns:

the created primary control associated with this viewer.

See Also:

• org.eclipse.emf.compare.rcp.ui.internal.mergeviewer.impl.AbstractMergeViewer#createControl(org.eclipse.swt.widgets.Composite)

createTreeViewer

protected org.eclipse.jface.viewers.TreeViewer createTreeViewer(org.eclipse.swt.widgets.Composite parent)

Creates a new tree viewer.

Parameters:

parent - the parent of the new tree viewer.

Returns:

a new tree viewer.

getStructuredViewer

public org.eclipse.jface.viewers.TreeViewer getStructuredViewer()

Returns the wrapped StructuredViewer.

Specified by:

getStructuredViewer in class AbstractStructuredMergeViewer

Returns:

the wrapped StructuredViewer.

See Also:

• org.eclipse.emf.compare.rcp.ui.internal.mergeviewer.impl.ide.ui.internal.contentmergeviewer.AbstractMergeViewer#getStructuredViewer()

setExpandedState

public void setExpandedState(Object elementOrTreePath,
 boolean expanded)

Set the expanded state of the given element or tree path.

Parameters:

elementOrTreePath - the given element or tree path.

expanded - the expanded state .

hookDispose

protected void hookDispose()

Specified by:

hookDispose in class AbstractStructuredMergeViewer

inputChanged

protected void inputChanged(Object input,
 Object oldInput)

Overrides:

inputChanged in class org.eclipse.jface.viewers.Viewer

See Also:

• Viewer.inputChanged(java.lang.Object, java.lang.Object)

getInput

public Object getInput()

Specified by:

getInput in interface org.eclipse.jface.viewers.IInputProvider

Overrides:

getInput in class org.eclipse.jface.viewers.ContentViewer

See Also:

• IInputProvider.getInput()

refresh

public void refresh()

Refreshes this viewer completely with information freshly obtained from this viewer's model.

Specified by:

refresh in interface IMergeViewer

Specified by:

refresh in class org.eclipse.jface.viewers.Viewer

See Also:

• Viewer.refresh()