FunnelVertexDOT.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.web.funnel.graph;
 
import java.util.Collections;
import java.util.HashSet;
import java.util.Objects;
import java.util.Set;
import org.turro.elephant.entities.web.WebGoal;
import org.turro.elephant.entities.web.WebItem;
import org.turro.util.Comparison;
 
public class FunnelVertexDOT implements Comparable<FunnelVertexDOT> {
 
  private final Object item;
  private final String identifier;
 
  public FunnelVertexDOT(Object item) {
    this.item = item;
    this.identifier = getIdentifier();
  }
  
  public String getIdentifier() {
    if(item instanceof WebItem webItem) {
      return webItem.getWebTag();
    } else if(item instanceof WebGoal webGoal) {
      return webGoal.getGoalAction();
    } else {
      return "#";
    }
  }
  
  public String getCaption() {
    if(item instanceof WebItem webItem) {
      return webItem.getCaption();
    } else if(item instanceof WebGoal webGoal) {
      return webGoal.getCaption();
    } else {
      return "#";
    }
  }
  
  public int getOrdering() {
    if(item instanceof WebItem webItem) {
      return webItem.getOrdering();
    } else if(item instanceof WebGoal webGoal) {
      return webGoal.getOrdering();
    } else {
      return 0;
    }
  }
  
  public String getColor() {
    if(item instanceof WebItem webItem) {
      return switch(webItem.getType()) {
        case TARGET -> "#1EBC30";
        case SOLUTION -> "#10A3A3";
        case SERVICE -> "#2185D0";
        case CHAIN -> "#767676";
      };
    } else if(item instanceof WebGoal webGoal) {
      return "#F2711C";
    } else {
      return "#";
    }
  }
 
  public Set<Object> getNexts() {
    if(item instanceof WebItem webItem) {
      Set<Object> set = new HashSet<>();
      set.addAll(webItem.getNexts());
      set.addAll(webItem.getGoals());
      return set;
    } else {
      return Collections.EMPTY_SET;
    }
  }
  
  /* Utils */
 
  @Override
  public int hashCode() {
    int hash = 5;
    hash = 29 * hash + Objects.hashCode(this.identifier);
    return hash;
  }
 
  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    final FunnelVertexDOT other = (FunnelVertexDOT) obj;
    return Objects.equals(this.identifier, other.identifier);
  }
  
  /* Comparable */
  
  @Override
  public int compareTo(FunnelVertexDOT o) {
    return Comparison.ascendant()
            .compare(getOrdering(), o.getOrdering())
            .compare(getIdentifier(), o.getIdentifier())
            .get();
  }
 
}