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Eclipse Platform
Release 3.5

org.eclipse.ui.texteditor
Class HippieProposalProcessor

java.lang.Object
  extended by 
org.eclipse.ui.texteditor.HippieProposalProcessor
All Implemented Interfaces:
IContentAssistProcessor

public final class HippieProposalProcessor
extends Object
implements IContentAssistProcessor

A completion proposal computer for hippie word completions.

Clients may instantiate.

Since:
3.2

Constructor Summary
HippieProposalProcessor ()
          Creates a new hippie completion proposal computer.
 
Method Summary
  ICompletionProposal[] computeCompletionProposals ( ITextViewer viewer, int offset)
          Returns a list of completion proposals based on the specified location within the document that corresponds to the current cursor position within the text viewer.
  IContextInformation[] computeContextInformation ( ITextViewer viewer, int offset)
          Returns information about possible contexts based on the specified location within the document that corresponds to the current cursor position within the text viewer.
 char[] getCompletionProposalAutoActivationCharacters ()
          Returns the characters which when entered by the user should automatically trigger the presentation of possible completions.
 char[] getContextInformationAutoActivationCharacters ()
          Returns the characters which when entered by the user should automatically trigger the presentation of context information.
  IContextInformationValidator getContextInformationValidator ()
          Returns a validator used to determine when displayed context information should be dismissed.
  String getErrorMessage ()
          Returns the reason why this content assist processor was unable to produce any completion proposals or context information.
 
Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

HippieProposalProcessor

public HippieProposalProcessor()
Creates a new hippie completion proposal computer.

Method Detail

computeCompletionProposals

public 
ICompletionProposal[] computeCompletionProposals(
ITextViewer viewer,
                                                        int offset)
Description copied from interface: IContentAssistProcessor
Returns a list of completion proposals based on the specified location within the document that corresponds to the current cursor position within the text viewer.

Specified by:
computeCompletionProposals in interface IContentAssistProcessor
Parameters:
viewer - the viewer whose document is used to compute the proposals
offset - an offset within the document for which completions should be computed
Returns:
an array of completion proposals or null if no proposals are possible

computeContextInformation

public 
IContextInformation[] computeContextInformation(
ITextViewer viewer,
                                                       int offset)
Description copied from interface: IContentAssistProcessor
Returns information about possible contexts based on the specified location within the document that corresponds to the current cursor position within the text viewer.

Specified by:
computeContextInformation in interface IContentAssistProcessor
Parameters:
viewer - the viewer whose document is used to compute the possible contexts
offset - an offset within the document for which context information should be computed
Returns:
an array of context information objects or null if no context could be found

getCompletionProposalAutoActivationCharacters

public char[] getCompletionProposalAutoActivationCharacters()
Description copied from interface: IContentAssistProcessor
Returns the characters which when entered by the user should automatically trigger the presentation of possible completions.

Specified by:
getCompletionProposalAutoActivationCharacters in interface IContentAssistProcessor
Returns:
the auto activation characters for completion proposal or null if no auto activation is desired

getContextInformationAutoActivationCharacters

public char[] getContextInformationAutoActivationCharacters()
Description copied from interface: IContentAssistProcessor
Returns the characters which when entered by the user should automatically trigger the presentation of context information.

Specified by:
getContextInformationAutoActivationCharacters in interface IContentAssistProcessor
Returns:
the auto activation characters for presenting context information or null if no auto activation is desired

getContextInformationValidator

public 
IContextInformationValidator getContextInformationValidator()
Description copied from interface: IContentAssistProcessor
Returns a validator used to determine when displayed context information should be dismissed. May only return null if the processor is incapable of computing context information.

Specified by:
getContextInformationValidator in interface IContentAssistProcessor
Returns:
a context information validator, or null if the processor is incapable of computing context information

getErrorMessage

public 
String getErrorMessage()
Description copied from interface: IContentAssistProcessor
Returns the reason why this content assist processor was unable to produce any completion proposals or context information.

Specified by:
getErrorMessage in interface IContentAssistProcessor
Returns:
an error message or null if no error occurred

Eclipse Platform
Release 3.5

Guidelines for using Eclipse APIs.

Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire