org.eclipse.jdt.ui.text.java
Class JavaContentAssistInvocationContext

java.lang.Object
  org.eclipse.jface.contentassist.ContentAssistInvocationContext
      org.eclipse.jface.text.contentassist.TextContentAssistInvocationContext
          org.eclipse.jdt.ui.text.java.JavaContentAssistInvocationContext

public class JavaContentAssistInvocationContext

extends TextContentAssistInvocationContext

Describes the context of a content assist invocation in a Java editor. The context knows the compilation unit, the proposal collector used to get Java core proposals and the core completion context received from core.

Clients may use this class.

XXX this API is provisional and may change anytime during the course of 3.2

Since:

3.2

Constructor Summary

JavaContentAssistInvocationContext(ITextViewer viewer, int offset, IEditorPart editor)
Creates a new context.

Method Summary

ICompilationUnit	computeCompilationUnit() Returns the compilation unit that content assist is invoked in.
CompletionProposalCollector	getCollector() Returns the compeletion requestor that was used to get core proposals, or null if no core proposals have been requested.
CompletionContext	getContext() Returns the core completion context if available, null otherwise.
void	setCollector(CompletionProposalCollector collector) XXX internal - do not use

Methods inherited from class org.eclipse.jface.text.contentassist.TextContentAssistInvocationContext

computeIdentifierPrefix, equals, getDocument, getInvocationOffset, getViewer, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaContentAssistInvocationContext

public JavaContentAssistInvocationContext(ITextViewer viewer,
                                          int offset,
                                          IEditorPart editor)

Creates a new context.

Parameters:

viewer - the viewer used by the editor

offset - the invocation offset

editor - the editor that content assist is invoked in

Method Detail

computeCompilationUnit

public ICompilationUnit computeCompilationUnit()

Returns the compilation unit that content assist is invoked in.

Returns:

the compilation unit that content assist is invoked in

getCollector

public CompletionProposalCollector getCollector()

Returns the compeletion requestor that was used to get core proposals, or null if no core proposals have been requested.

Returns:

the compeletion requestor that was used to get core proposals, or null

setCollector

public void setCollector(CompletionProposalCollector collector)

XXX internal - do not use

getContext

public CompletionContext getContext()

Returns the core completion context if available, null otherwise. Shortcut for getCollector().getContext().

Returns:

the core completion context if available, null otherwise