| /*=============================================================================# |
| # Copyright (c) 2011, 2020 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.ltk.ui.sourceediting.assist; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.statet.jcommons.lang.NonNullByDefault; |
| |
| |
| @NonNullByDefault |
| public class AssistProposalCollector { |
| |
| |
| private final Map<AssistProposal, AssistProposal> proposals; |
| |
| |
| public AssistProposalCollector() { |
| this.proposals= new HashMap<>(); |
| } |
| |
| |
| public void add(final AssistProposal proposal) { |
| final AssistProposal existing= this.proposals.put(proposal, proposal); |
| if (existing != null && existing.getRelevance() > proposal.getRelevance()) { |
| this.proposals.put(existing, existing); |
| } |
| } |
| |
| public int getCount() { |
| return this.proposals.size(); |
| } |
| |
| public AssistProposal[] toArray() { |
| return this.proposals.values().toArray(new AssistProposal[this.proposals.size()]); |
| } |
| |
| |
| } |