Package org.eclipse.jface.text.source

Class TextInvocationContext

java.lang.Object

org.eclipse.jface.text.source.TextInvocationContext

All Implemented Interfaces:

IQuickAssistInvocationContext

public class TextInvocationContext
extends Object
implements IQuickAssistInvocationContext

Text quick assist invocation context.

Clients may extend this class to add additional context information.

Since:

3.3

Constructor Summary

Constructors

Constructor	Description
TextInvocationContext(ISourceViewer sourceViewer, int offset, int length)

Method Summary

Modifier and Type	Method	Description
int	getLength()	Returns the length of the selection at the invocation offset.
int	getOffset()	Returns the offset where quick assist was invoked.
ISourceViewer	getSourceViewer()	Returns the viewer for this context.

Methods inherited from class java.lang.Object

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

Constructor Details

TextInvocationContext

public TextInvocationContext(ISourceViewer sourceViewer,
 int offset,
 int length)

Method Details

getOffset

public int getOffset()

Description copied from interface: IQuickAssistInvocationContext

Returns the offset where quick assist was invoked.

Specified by:

getOffset in interface IQuickAssistInvocationContext

Returns:

the invocation offset or -1 if unknown

getLength

public int getLength()

Description copied from interface: IQuickAssistInvocationContext

Returns the length of the selection at the invocation offset.

Specified by:

getLength in interface IQuickAssistInvocationContext

Returns:

the length of the current selection or -1 if none or unknown

getSourceViewer

public ISourceViewer getSourceViewer()

Description copied from interface: IQuickAssistInvocationContext

Returns the viewer for this context.

Specified by:

getSourceViewer in interface IQuickAssistInvocationContext

Returns:

the viewer or null if not available