// GeneralDoc.java



// Each instance of this class represents a document with its property values



import CosPropertyService.*;



public class GeneralDoc {

public int length;

static final short MAXIMUM = 20;

public String[] names = new String[MAXIMUM];

public String[] values = new String[MAXIMUM];



public GeneralDoc () {

  for(int i=0;i<MAXIMUM;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;

}



}