Package org.eclipse.jface.text.source

Class DefaultAnnotationHover

java.lang.Object

org.eclipse.jface.text.source.DefaultAnnotationHover

All Implemented Interfaces:

IAnnotationHover

public class DefaultAnnotationHover
extends Object
implements IAnnotationHover

Standard implementation of IAnnotationHover.

Since:

3.2

Constructor Summary

Constructors

Constructor	Description
DefaultAnnotationHover()	Creates a new default annotation hover.
DefaultAnnotationHover(boolean showLineNumber)	Creates a new default annotation hover.

Method Summary

Modifier and Type	Method	Description
protected String	formatMultipleMessages(List<String> messages)	Hook method to formats the given messages.
protected String	formatSingleMessage(String message)	Hook method to format the given single message.
String	getHoverInfo(ISourceViewer sourceViewer, int lineNumber)	Returns the text which should be presented in the a hover popup window.
protected boolean	isIncluded(Annotation annotation)	Tells whether the annotation should be included in the computation.

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultAnnotationHover

public DefaultAnnotationHover()

Creates a new default annotation hover.

Since:

3.4

DefaultAnnotationHover

public DefaultAnnotationHover(boolean showLineNumber)

Creates a new default annotation hover.

Parameters:

showLineNumber - true if the line number should be shown when no annotation is found

Since:

3.4

Method Details

getHoverInfo

public String getHoverInfo(ISourceViewer sourceViewer,
 int lineNumber)

Description copied from interface: IAnnotationHover

Returns the text which should be presented in the a hover popup window. This information is requested based on the specified line number.

Specified by:

getHoverInfo in interface IAnnotationHover

Parameters:

sourceViewer - the source viewer this hover is registered with

lineNumber - the line number for which information is requested

Returns:

the requested information or null if no such information exists

isIncluded

protected boolean isIncluded(Annotation annotation)

Tells whether the annotation should be included in the computation.

Parameters:

annotation - the annotation to test

Returns:

true if the annotation is included in the computation

formatSingleMessage

protected String formatSingleMessage(String message)

Hook method to format the given single message.

Subclasses can change this to create a different format like HTML.

Parameters:

message - the message to format

Returns:

the formatted message

formatMultipleMessages

protected String formatMultipleMessages(List<String> messages)

Hook method to formats the given messages.

Subclasses can change this to create a different format like HTML.

Parameters:

messages - the messages to format

Returns:

the formatted message