Package org.eclipse.emf.compare.ide.ui.internal.structuremergeviewer

Class Navigatable

java.lang.Object

org.eclipse.emf.compare.ide.ui.internal.structuremergeviewer.Navigatable

All Implemented Interfaces:

org.eclipse.compare.INavigatable

public class Navigatable
extends Object
implements org.eclipse.compare.INavigatable

Field Summary

Fields

Modifier and Type	Field	Description
static final int	NEXT_UNRESOLVED_CHANGE
static final int	PREVIOUS_UNRESOLVED_CHANGE
protected EMFCompareStructureMergeViewerContentProvider.CallbackType	uiSyncCallbackType

Fields inherited from interface org.eclipse.compare.INavigatable

FIRST_CHANGE, LAST_CHANGE, NAVIGATOR_PROPERTY, NEXT_CHANGE, PREVIOUS_CHANGE

Constructor Summary

Constructors

Constructor	Description
Navigatable(WrappableTreeViewer viewer, EMFCompareStructureMergeViewerContentProvider contentProvider)

Method Summary

Modifier and Type	Method	Description
void	fireOpen(Object element)	Execute the fireOpen method of the viewer associated to this navigatable.
Object	getInput()
protected Object	getNextItem(Object start)	Starting at the given item, returns the next item in the viewer.
protected Object	getPreviousItem(Object start)	Starting at the given element, returns the previous item in the viewer.
WrappableTreeViewer	getViewer()	Return the viewer associated with this Navigatable.
boolean	hasChange(int changeFlag)
boolean	openSelectedChange()
void	refresh()
boolean	selectChange(int flag)

Methods inherited from class java.lang.Object

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

Field Details

NEXT_UNRESOLVED_CHANGE

public static final int NEXT_UNRESOLVED_CHANGE

See Also:

• Constant Field Values

PREVIOUS_UNRESOLVED_CHANGE

public static final int PREVIOUS_UNRESOLVED_CHANGE

See Also:

• Constant Field Values

uiSyncCallbackType

protected EMFCompareStructureMergeViewerContentProvider.CallbackType uiSyncCallbackType

Constructor Details

Navigatable

public Navigatable(WrappableTreeViewer viewer,
 EMFCompareStructureMergeViewerContentProvider contentProvider)

Method Details

selectChange

public boolean selectChange(int flag)

Specified by:

selectChange in interface org.eclipse.compare.INavigatable

refresh

public void refresh()

fireOpen

public void fireOpen(Object element)

Execute the fireOpen method of the viewer associated to this navigatable.

Parameters:

element - the input of the selection of the open event fired by the fireOpen method.

getViewer

public WrappableTreeViewer getViewer()

Return the viewer associated with this Navigatable.

Returns:

the viewer associated with this Navigatable.

getInput

public Object getInput()

Specified by:

getInput in interface org.eclipse.compare.INavigatable

openSelectedChange

public boolean openSelectedChange()

Specified by:

openSelectedChange in interface org.eclipse.compare.INavigatable

See Also:

• INavigatable.openSelectedChange()

hasChange

public boolean hasChange(int changeFlag)

Specified by:

hasChange in interface org.eclipse.compare.INavigatable

See Also:

• INavigatable.hasChange(int)

getNextItem

protected Object getNextItem(Object start)

Starting at the given item, returns the next item in the viewer.

Parameters:

start - the item for which to find the next one.

Returns:

the next item.

getPreviousItem

protected Object getPreviousItem(Object start)

Starting at the given element, returns the previous item in the viewer.

Parameters:

start - the item for which to find the previous one.

Returns:

the previous item.