CS480-Personal-Navigation-Systems/PA5/src/feature/Street.java

package feature;

import geography.GeographicShape;
import geography.PiecewiseLinearCurve;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

/**
 * Represents a street containing one or more segments.
 */
public class Street extends AbstractFeature
{
  private static final String SPACE = " ";
  
  private PiecewiseLinearCurve shape;
  @SuppressWarnings("unused")
  private String category;
  @SuppressWarnings("unused")
  private String code;
  @SuppressWarnings("unused")
  private String name;
  @SuppressWarnings("unused")
  private String prefix;
  @SuppressWarnings("unused")
  private String suffix;
  private List<StreetSegment> segments;


  /**
   * @param prefix
   * @param name
   * @param category
   * @param suffix
   * @param code
   */
  public Street(final String prefix, final String name, final String category, final String suffix,
      final String code)
  {
    super(code);
    this.shape = new PiecewiseLinearCurve(code);
    this.prefix = prefix;
    this.name = name;
    this.category = category;
    this.suffix = suffix;
    this.code = code;
    this.segments = new ArrayList<>();
  }

  /**
   * @param segment
   */
  public void addSegment(final StreetSegment segment)
  {
    segments.add(segment);
  }

  /**
   * Create a canonical name from street components.
   * 
   * @param prefix
   *          The street prefix (e.g., "N", "E")
   * @param name
   *          The street name
   * @param category
   *          The street category (e.g., "St", "Ave")
   * @param suffix
   *          The street suffix (e.g., "NW", "SE")
   * @return The canonical street name
   */
  public static String createCanonicalName(final String prefix, final String name,
      final String category, final String suffix)
  {
    StringBuilder sb = new StringBuilder();

    if (prefix != null)
    {
      sb.append(prefix).append(SPACE);
    }

    if (name != null)
    {
      sb.append(name).append(SPACE);
    }

    if (category != null)
    {
      sb.append(category).append(SPACE);
    }

    if (suffix != null)
    {
      sb.append(suffix);
    }

    return sb.toString().trim();
  }

  /**
   * Get the segments of this street.
   * 
   * @param number
   * @return The list of segments
   */
  public List<StreetSegment> getSegments(final int number)
  {
    List<StreetSegment> numSegments = new ArrayList<>();
    for (StreetSegment segment : this.segments)
    {
      if (segment.getLowAddress() <= number && segment.getHighAddress() >= number)
      {
        numSegments.add(segment);
      }
    }

    return numSegments;
  }

  /**
   * @return The segments
   */
  public Iterator<StreetSegment> getSegments()
  {
    return segments.iterator();
  }

  @Override
  public GeographicShape getGeographicShape()
  {
    return shape;
  }

  /**
   * @return The size
   */
  public int getSize()
  {
    return segments.size();
  }
}