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org.eclipse.jface.contentassist
Class SubjectControlContextInformationValidator

java.lang.Object
  
org.eclipse.jface.contentassist.SubjectControlContextInformationValidator

All Implemented Interfaces:

ISubjectControlContextInformationValidator, IContextInformationValidator

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Deprecated. As of 3.2, replaced by Platform UI's field assist support

public final class SubjectControlContextInformationValidator
extends 
Object
implements 
ISubjectControlContextInformationValidator

A default implementation of the SubjectControlContextInformationValidator interface. This implementation determines whether the information is valid by asking the content assist processor for all context information objects for the current position. If the currently displayed information is in the result set, the context information is considered valid.

Since:

3.0

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Constructor Summary
SubjectControlContextInformationValidator ( IContentAssistProcessor processor)           Deprecated. Creates a new context information validator which is ready to be installed on a particular context information.

 

Method Summary
void	install ( IContextInformation contextInformation, IContentAssistSubjectControl contentAssistSubjectControl, int offset)           Deprecated. Installs this validator for the given context information.
void	install ( IContextInformation contextInformation, ITextViewer viewer, int offset)           Deprecated. Installs this validator for the given context information.
boolean	isContextInformationValid (int offset)           Deprecated. Returns whether the information this validator is installed on is still valid at the given document position.

 

Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

SubjectControlContextInformationValidator

public SubjectControlContextInformationValidator(
IContentAssistProcessor processor)

Deprecated. 

Creates a new context information validator which is ready to be installed on a particular context information.

Parameters:

processor - the processor to be used for validation

Method Detail

install

public void install(
IContextInformation contextInformation,
                    
ITextViewer viewer,
                    int offset)

Deprecated. 

Description copied from interface: IContextInformationValidator

Installs this validator for the given context information.

Specified by:

install in interface IContextInformationValidator

Parameters:

contextInformation - the context information which this validator should check

viewer - the text viewer on which the information is presented

offset - the document offset for which the information has been computed

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install

public void install(
IContextInformation contextInformation,
                    
IContentAssistSubjectControl contentAssistSubjectControl,
                    int offset)

Deprecated. 

Description copied from interface: ISubjectControlContextInformationValidator

Installs this validator for the given context information.

Specified by:

install in interface ISubjectControlContextInformationValidator

Parameters:

contextInformation - the context information which this validator should check

contentAssistSubjectControl - the content assist subject control

offset - the document offset for which the information has been computed

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isContextInformationValid

public boolean isContextInformationValid(int offset)

Deprecated. 

Description copied from interface: IContextInformationValidator

Returns whether the information this validator is installed on is still valid at the given document position.

Specified by:

isContextInformationValid in interface IContextInformationValidator

Parameters:

offset - the current offset within the document

Returns:

true if the information also valid at the given document position

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