/*
 * GNTOptions.java
 *
 * Created on November 30, 2003, 6:51 PM
 */

package gnt;
import java.io.*;
import java.util.*;

// can remove this later:
import palm.conduit.*;

/**
 *
 * @author  Mike Kirschman
 */
public class GNTOptions {
  
  private int openFile = 0;
  private int openGraphics = 0xFFFF;
  private int numRecs = 0;
  private long optionsRecSize = 0;
  
  /** Creates a new instance of GNTOptions */
  public GNTOptions() {
  }
  
  public boolean equals(Object o) {
    if (o == null)
      return false;
    
    GNTOptions opt = (GNTOptions) o;
    if (this.getOpenFile() != opt.getOpenFile())
      return false;
    if (this.getOpenGraphics() != opt.getOpenGraphics())
      return false;
    if (this.getNumRecs() != getNumRecs())
      return false;
    return true;
  }
  
  public void readData(DataInputStream dataInputStream) throws IOException {
    setOpenFile(gnt.Util.readUInt16(dataInputStream));
    setOpenGraphics(gnt.Util.readUInt16(dataInputStream));
    setNumRecs(gnt.Util.readUInt16(dataInputStream));
    setOptionsRecSize(gnt.Util.readUInt32(dataInputStream));
  }

  public void writeData(DataOutputStream out) throws IOException {
    gnt.Util.writeUInt16(out, getOpenFile());
    gnt.Util.writeUInt16(out, getOpenGraphics());
    gnt.Util.writeUInt16(out, getNumRecs());
    gnt.Util.writeUInt32(out, getOptionsRecSize());
  }
  
  public void printRecord(PrintWriter out, String delimiter) throws IOException {
    out.print("openFileNumber=" + getOpenFile() + delimiter);
    out.print("openGraphicsNumber=" + getOpenGraphics() + delimiter);
    out.print("numberOfRecords=" + getNumRecs() + delimiter);
    out.print("optionsRecordSize=" + getOptionsRecSize() + delimiter);
  }
  
  public void readRecord(String data, String delimiter){
    String nameValue;    

    // Break out the individual fields inside this options section of the data
    String[] tokens = Util.split(data, delimiter);

    // Cycle through each field in the options
    for (int i = 0; i < tokens.length; i++) {
      nameValue = tokens[i];

      int equalIdx = nameValue.indexOf('=');

      // call the appropriate method based on the name
      String name = nameValue.substring(0, equalIdx);
      if (name.equals("openFileNumber"))
        setOpenFile(Integer.parseInt(nameValue.substring(equalIdx + 1)));
      else if (name.equals("openGraphicsNumber"))
        setOpenGraphics(Integer.parseInt(nameValue.substring(equalIdx + 1)));
      else if (name.equals("numberOfRecords"))
        setNumRecs(Integer.parseInt(nameValue.substring(equalIdx + 1)));
      else if (name.equals("optionsRecordSize"))
        setOptionsRecSize(Long.parseLong(nameValue.substring(equalIdx + 1)));
    }
  }
  
  int getOpenFile() {
    return openFile;
  }
  
  int getOpenGraphics() {
    return openGraphics;
  }
  
  int getNumRecs() {
    return numRecs;
  }
  
  long getOptionsRecSize() {
    return optionsRecSize;
  }
  
  void setOpenFile(int openFile) {
    this.openFile = openFile;
  }
  
  void setOpenGraphics(int openGraphics) {
    this.openGraphics = this.openGraphics;
  }
  
  void setNumRecs(int numRecs) {
    this.numRecs = numRecs;
  }
  
  void setOptionsRecSize(long optionsRecSize) {
    this.optionsRecSize = optionsRecSize;
  }
  
}