/**
* {@inheritDoc}
*
* <p>Subclasses may replace, but usually should not need to. Consider replacing {@linkplain
* #createDartCompletionProposal(CompletionProposal) createDartCompletionProposal} instead.
*/
@Override
public void accept(CompletionProposal proposal) {
long start = DEBUG ? System.currentTimeMillis() : 0;
try {
if (isFiltered(proposal)) {
return;
}
DartContentAssistInvocationContext ctxt = getInvocationContext();
proposal.applyPartitionOffset(ctxt.getPartitionOffset());
if (proposal.getKind() == CompletionProposal.POTENTIAL_METHOD_DECLARATION) {
acceptPotentialMethodDeclaration(proposal);
} else {
IDartCompletionProposal dartProposal = createDartCompletionProposal(proposal);
if (dartProposal != null) {
fDartProposals.add(dartProposal);
if (proposal.getKind() == CompletionProposal.KEYWORD) {
fKeywords.add(dartProposal);
}
}
}
} catch (IllegalArgumentException e) {
// all signature processing method may throw IAEs
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=84657
// don't abort, but log and show all the valid proposals
DartToolsPlugin.log(
new Status(
IStatus.ERROR,
DartToolsPlugin.getPluginId(),
IStatus.OK,
"Exception when processing proposal for: " + String.valueOf(proposal.getCompletion()),
e)); //$NON-NLS-1$
}
if (DEBUG) {
fUITime += System.currentTimeMillis() - start;
}
}
/**
* Sets the invocation context.
*
* <p>Subclasses may extend.
*
* @param context the invocation context
*/
public void setInvocationContext(DartContentAssistInvocationContext context) {
Assert.isNotNull(context);
fInvocationContext = context;
context.setCollector(this);
}
@Override
public com.google.dart.engine.ast.CompilationUnit getInputUnit() {
return fInvocationContext.getInputUnit();
}