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Expose proposals for 3rd-party extensions #1344

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Feb 17, 2020
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,7 @@ public final class CompletionProposalRequestor extends CompletionRequestor {
private CompletionContext context;
private boolean isComplete = true;
private PreferenceManager preferenceManager;
private CompletionProposalReplacementProvider proposalProvider;

static class ProposalComparator implements Comparator<CompletionProposal> {

Expand Down Expand Up @@ -199,12 +200,10 @@ public List<CompletionItem> getCompletionItems() {
CompletionResponses.store(response);

//Let's compute replacement texts for the most relevant results only
CompletionProposalReplacementProvider proposalProvider = new CompletionProposalReplacementProvider(unit, getContext(), response.getOffset(), preferenceManager.getClientPreferences());
for (int i = 0; i < limit; i++) {
CompletionProposal proposal = proposals.get(i);
try {
CompletionItem item = toCompletionItem(proposal, i);
proposalProvider.updateReplacement(proposal, item, '\0');
completionItems.add(item);
} catch (Exception e) {
JavaLanguageServerPlugin.logException(e.getMessage(), e);
Expand Down Expand Up @@ -266,6 +265,7 @@ public CompletionItem toCompletionItem(CompletionProposal proposal, int index) {
JavaLanguageServerPlugin.log(e);
}
}
proposalProvider.updateReplacement(proposal, $, '\0');
return $;
}

Expand All @@ -275,6 +275,7 @@ public void acceptContext(CompletionContext context) {
this.context = context;
response.setContext(context);
this.descriptionProvider = new CompletionProposalDescriptionProvider(context);
this.proposalProvider = new CompletionProposalReplacementProvider(unit, context, response.getOffset(), preferenceManager.getClientPreferences());
}


Expand Down Expand Up @@ -381,6 +382,10 @@ public CompletionContext getContext() {
return context;
}

public List<CompletionProposal> getProposals() {
return proposals;
}

/**
* copied from
* org.eclipse.jdt.ui.text.java.CompletionProposalCollector.isFiltered(CompletionProposal)
Expand Down Expand Up @@ -452,4 +457,4 @@ protected final char[] getDeclaringType(CompletionProposal proposal) {
}
}

}
}