org.eclipse.xtext.ui.editor.hover
Class ProblemAnnotationHover

java.lang.Object
  org.eclipse.xtext.ui.editor.hover.AbstractHover
      org.eclipse.xtext.ui.editor.hover.AbstractProblemHover
          org.eclipse.xtext.ui.editor.hover.ProblemAnnotationHover

All Implemented Interfaces:

org.eclipse.jface.text.ITextHover, org.eclipse.jface.text.ITextHoverExtension, org.eclipse.jface.text.ITextHoverExtension2, org.eclipse.jface.text.source.IAnnotationHover, ISourceViewerAware

public class ProblemAnnotationHover
extends AbstractProblemHover
implements org.eclipse.jface.text.source.IAnnotationHover

Author:

Sven Efftinge - Initial contribution and API, Christoph Kulla - Adaptation to AbstractProblemHover

Field Summary

Fields inherited from class org.eclipse.xtext.ui.editor.hover.AbstractHover

sourceViewer

Constructor Summary

ProblemAnnotationHover()

Method Summary

protected java.lang.String	formatInfo(java.util.Collection<java.lang.String> messages)
java.lang.String	getHoverInfo(org.eclipse.jface.text.source.ISourceViewer sourceViewer, int lineNumber) Returns the text which should be presented in the a hover popup window.
protected java.lang.Object	getHoverInfoInternal(org.eclipse.jface.text.ITextViewer textViewer, int lineNumber, int offset)
protected org.eclipse.jface.text.Region	getHoverRegionInternal(int lineNumber, int offset)

Methods inherited from class org.eclipse.xtext.ui.editor.hover.AbstractProblemHover

getAnnotationModel, getAnnotations, getHoverInfo2, getHoverRegion, isLineDiffInfo

Methods inherited from class org.eclipse.xtext.ui.editor.hover.AbstractHover

getDocument, getHoverControlCreator, getHoverInfo, getLineNumber, setSourceViewer

Methods inherited from class java.lang.Object

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

Constructor Detail

ProblemAnnotationHover

public ProblemAnnotationHover()

Method Detail

getHoverInfo

public java.lang.String getHoverInfo(org.eclipse.jface.text.source.ISourceViewer sourceViewer,
                                     int lineNumber)

Description copied from interface: org.eclipse.jface.text.source.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 org.eclipse.jface.text.source.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

getHoverRegionInternal

protected org.eclipse.jface.text.Region getHoverRegionInternal(int lineNumber,
                                                               int offset)

Specified by:

getHoverRegionInternal in class AbstractProblemHover

getHoverInfoInternal

protected java.lang.Object getHoverInfoInternal(org.eclipse.jface.text.ITextViewer textViewer,
                                                int lineNumber,
                                                int offset)

Specified by:

getHoverInfoInternal in class AbstractProblemHover

formatInfo

protected java.lang.String formatInfo(java.util.Collection<java.lang.String> messages)