import CosPropertyService.*;

public class GeneralDoc {
public int length;
public String[] names = new String[20];
public String[] values = new String[20];

public GeneralDoc () {
  for(int i=0;i<20;i++) {
    names[i] = "nothing";
    values[i]= "nothing";
  }
  length = 0;
  return;
}

public GeneralDoc (String[] propos, String[] pvalues) throws Exception {
  if (propos.length != pvalues.length) {
        throw new Exception();
  }
  for(int i=0;i<propos.length;i++) {
    names[i] = propos[i];
    values[i] = pvalues[i]; 
  }
  this.length = propos.length;
  return;
}

public GeneralDoc (String[] propos, CosPropertyService.Any[] pvalues)
                  throws Exception {
  if (propos.length != pvalues.length) {
        throw new Exception();
  }
  for(int i=0;i<propos.length;i++) {
    names[i] = propos[i];
    values[i] = pvalues[i].a_string(); 
  }
  this.length = propos.length;
  return;
}

public String Get_prop (String name) {
  int i =0;
  boolean end = false;
  while ((!end) && (i<this.length)) {
    if (name.equalsIgnoreCase(names[i])) {
      end = true;
    }
    i++;
  }
  if (end) 
    return (values[i-1]);
  return "";
}

public void Add_propos (String[] propos, CosPropertyService.Any[] pvalues)
                       throws Exception {
  if (propos.length != pvalues.length) {
        throw new Exception();
  }
  int i = 0;
  int j = this.length;
  while ( i < propos.length ) { 
    if ( this.Get_prop(propos[i]).equalsIgnoreCase("") ) {
      names[j] = propos[i];
      values[j++] = pvalues[i].a_string(); 
    }
    i++;
  }
  this.length = j;
  return;
}

public String toString () {
  String aux= "";

  for(int i=0;i<this.length;i++) {
    aux = aux.concat(names[i] + ": " + values[i] + "\n");
  }
  return aux;
}

}