IssueGraphModel.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2022 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.dossier.graph.html;
 
import java.util.Set;
import java.util.stream.Collectors;
import org.turro.dossier.entity.Dossier;
import org.turro.dossier.graph.IssueGraph;
import org.turro.dossier.graph.IssueVertex;
 
public class IssueGraphModel {
  
  private final Dossier dossier;
  private final boolean onlyMilestones, onlyOpen;
 
  public IssueGraphModel(Dossier dossier, boolean onlyMilestones, boolean onlyOpen) {
    this.dossier = dossier;
    this.onlyMilestones = onlyMilestones;
    this.onlyOpen = onlyOpen;
  }
  
  public Set<IssueVertex> getLeafs() {
    return getGraph().vertexSet().stream()
            .filter(m -> m.isLeaf() && (!onlyOpen || !m.isAchieved()))
            .collect(Collectors.toSet());
  }
 
  private IssueGraph getGraph() {
    return onlyMilestones ? IssueGraph.milestones(dossier) : IssueGraph.load(dossier);
  }
 
}