Android Open Source - WATisRain Route Step

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Back to project page WATisRain.

License

The source code is released under:

MIT License

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Java Source Code

package com.lucky.watisrain.backend.data;
/*www.  j  a  va2 s .com*/
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * A RouteStep is like a path, but with a start and end defined.
 */
public class RouteStep {

  private Location start;
  private Location end;
  private Path path;
  
  public RouteStep(Location start, Location end, Path path){
    this.start = start;
    this.end = end;
    this.path = path;
  }
  
  /**
   * Return a RouteStep from this.start to other.end
   */
  public RouteStep mergeWith(RouteStep other){
    
    if(!this.end.equals(other.start))
      throw new RuntimeException("Error: routes don't connect!");
    
    ArrayList<Waypoint> waypoints = new ArrayList<>();
    waypoints.addAll(getWaypoints());
    waypoints.remove(waypoints.size()-1);
    waypoints.addAll(other.getWaypoints());
    
    Path newpath = new Path(this.start, other.end);
    newpath.setPathType(this.path.getPathType());
    newpath.setWaypoints(waypoints);
    
    if(this.path.getPathType() != other.path.getPathType())
      throw new RuntimeException("Error: routes not the same type!");
    if(this.path.isIndoors() != other.path.isIndoors())
      throw new RuntimeException("Error: routes not the same type!");
    
    return new RouteStep(this.start, other.end, newpath);
  }
  
  public Location getStart(){
    return start;
  }
  
  public Location getEnd(){
    return end;
  }
  
  public Path getPath(){
    return path;
  }
  
  public int getPathType(){
    return path.getPathType();
  }
  
  
  /**
   * Returns list of waypoints, reversed if necessary
   */
  public List<Waypoint> getWaypoints(){
    
    List<Waypoint> ret = new ArrayList<Waypoint>();
    ret.addAll(path.getWaypoints());
    
    if(ret.get(0).equals(this.getStart().getPostion()))
      return ret;
    
    Collections.reverse(ret);
    return ret;
  }
  
  public double getCost(){
    return path.getCost();
  }
  
  public String toString(){
    return start + "->" + end;
  }
}

Java Source Code List