Eclipse JDT
Release 3.1

org.eclipse.jdt.ui.text.java
Interface IQuickAssistProcessor


public interface IQuickAssistProcessor

Interface to be implemented by contributors to the extension point org.eclipse.jdt.ui.quickAssistProcessors.

Since:
3.0

Method Summary
 IJavaCompletionProposal[] getAssists(IInvocationContext context, IProblemLocation[] locations)
          Collects quick assists for the given context.
 boolean hasAssists(IInvocationContext context)
          Evaluates if quick assists can be created for the given context.
 

Method Detail

hasAssists

public boolean hasAssists(IInvocationContext context)
                   throws CoreException
Evaluates if quick assists can be created for the given context. This evaluation must be precise.

Parameters:
context - The invocation context
Returns:
Returns true if quick assists can be created
Throws:
CoreException - CoreException can be thrown if the operation fails

getAssists

public IJavaCompletionProposal[] getAssists(IInvocationContext context,
                                            IProblemLocation[] locations)
                                     throws CoreException
Collects quick assists for the given context.

Parameters:
context - Defines current compilation unit, position and a shared AST
locations - The locations of problems at the invocation offset. The processor can decide to only add assists when there are no errors at the selection offset.
Returns:
Returns the assists applicable at the location or null if no proposals can be offered.
Throws:
CoreException - CoreException can be thrown if the operation fails

Eclipse JDT
Release 3.1

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