parttrack.java

基于Java的地图数据管理软件。使用MySQL数据库管理系统。

package net.aetherial.gis.output.toLd.repeate;

import org.w3c.dom.Node;
import java.util.Vector;
import net.aetherial.gis.surface.ItemValue;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2004</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class PartTrack {
  private Node[] parts = null;

  public PartTrack() {
  }

  public PartTrack(Node[] parts) {
    this.parts = parts;
  }

  public void addATrk(Node trk) {
    if (this.parts == null) {
      this.parts = new Node[1];
      this.parts[0] = trk;
    }
    else {
      Node[] temp = this.parts;
      this.parts = new Node[temp.length + 1];
      for (int i = 0; i < temp.length; i++) {
        this.parts[i] = temp[i];
      }
      this.parts[temp.length] = trk;
    }
  }

  public void addAPart(PartTrack pt) {
    if (this.parts == null) {
      this.parts = pt.getParts();
    }
    else {
      if (pt == null) {
        return;
      }
      Vector temp = new Vector();
      boolean equal = false;
      Node[] temp2 = null;
      temp2 = pt.getParts();
      for (int i = 0; i < temp2.length; i++) {
//        System.out.println("pt.getParts()57"+pt.getParts().length);
        for (int j = 0; j < this.parts.length; j++) {
          if (temp2[i] == this.parts[j]) {
            equal = true;
          }
        }
        if (!equal) {
          temp.add(temp2[i]);
        }
        equal = false;
      }


      Node[] temp1 = this.parts;
      this.parts = new Node[temp1.length + temp.size()];
      for (int i = 0; i < temp1.length; i++) {
        this.parts[i] = temp1[i];
      }
      for (int i = 0; i < temp.size(); i++) {
        this.parts[i + temp1.length] = (Node) temp.get(i);
      }

    }

  }

  public Node[] getParts() {
    return this.parts;
  }

  public String toString(){
    String n = "";
    if (this.parts == null) {
      n = "PartTrack == null\r\n";
    }else{
      for (int i = 0; i < this.parts.length; i++) {
        n = n + "PartTrack[" + i + "]:" + ItemValue.getTracksName(this.parts[i])+"\r\n";
      }
    }
    return n;
  }
}