FWMFString.java

package sai;
import org.web3d.x3d.sai.*;
import java.util.*;

public class FWMFString extends FreeWRLMField implements MFString {
        FreeWRLBrowser browser;

        public FWMFString(FreeWRLFieldDefinition def, FreeWRLBrowser b) {
                super(def, b);
                browser = b;
        }
        
        public void getValue(String[] value) throws ArrayIndexOutOfBoundsException {
                String rep;
                StringTokenizer tokens; 
                int count;
        
                if (command != null) {
                        rep = browser.SendEventOut(nodePtr, offset, datasize, dataType, command);
                        tokens = new StringTokenizer(rep, "\"");
                } else {
                        tokens = new StringTokenizer(RLreturn, "\"");
                }

                rep = "";

                if (value.length < (tokens.countTokens()/2)) {
                        throw new ArrayIndexOutOfBoundsException("MFString getValue passed array of insufficient size");
                }

                count = 0;
                
                while(tokens.hasMoreTokens()) {
                        value[count] = tokens.nextToken();
                        if (value[count].equals("XyZZtitndi")) {
                                value[count] = "";
                        }
                        if (tokens.hasMoreTokens()) rep = tokens.nextToken();
                        count++;
                }
        }

        public String get1Value(int index) throws ArrayIndexOutOfBoundsException {
                String rep;
                String[] tstr;
                StringTokenizer tokens; 
                int count;
        
                if (command != null) {
                        rep = browser.SendEventOut(nodePtr, offset, datasize, dataType, command);
                        tokens = new StringTokenizer(rep, "\"");
                } else {
                        tokens = new StringTokenizer(RLreturn, "\"");
                }

                rep = "";

                if (index > (tokens.countTokens()/2)) {
                        throw new ArrayIndexOutOfBoundsException("MFString getValue passed index out of bounds");
                }

                count = 0;

                tstr = new String[(tokens.countTokens()/2)];
                
                while(tokens.hasMoreTokens()) {
                        tstr[count] = tokens.nextToken();
                        if (tstr[count].equals("XyZZtitndi")) {
                                tstr[count] = "";
                        }
                        if (tokens.hasMoreTokens()) rep = tokens.nextToken();
                        count++;
                }
                return tstr[index];
        }

        public void setValue(int numStrings, String[] value) {
                int count;
                String sestr;

                if (value.length < numStrings) {
                        numStrings = value.length;
                }

                sestr = ""+numStrings+" ";
                for (count = 0; count < numStrings; count++) {
                        sestr = sestr + " " + count + ";" + value[count].length() + ":"+value[count] + " ";
                }
                browser.newSendEvent(this, sestr);
        }

        public void set1Value(int index, String value) {
                browser.newSendEvent(this, ""+index+1+" "+index+";"+value.length()+":"+value+" ");
        }

        public void append(String[] value) {
                String rep;
                StringTokenizer tokens; 
                String sestr;
                int count;
                int numStrings;
                int numRx;
                int index;
                String tstr;
                String skip;
        
                if (command != null) {
                        rep = browser.SendEventOut(nodePtr, offset, datasize, dataType, command);
                        tokens = new StringTokenizer(rep, "\"");
                } else {
                        tokens = new StringTokenizer(RLreturn, "\"");
                }

                numRx = tokens.countTokens()/2;
                numStrings = value.length;

                sestr = ""+(numStrings+numRx)+" ";
                
                index = 0;

                while(tokens.hasMoreTokens()) {
                        tstr = tokens.nextToken();
                        if (tstr.equals("XyZZtitndi")) {
                                break;
                        }
                        sestr = sestr + " " + index+ ";" + tstr.length() + ":"+tstr + " ";
                        index++;
                        if (tokens.hasMoreTokens()) {
                                skip = tokens.nextToken();
                        }
                }

                for (count = 0; count < value.length; count++) {
                        sestr = sestr + " " + (count+index) + ";" + value[count].length() + ":"+value[count] + " ";
                }
                browser.newSendEvent(this, sestr);

        }
        
        public void insertValue(int index, String[] value) {
                String rep;
                StringTokenizer tokens;
                String sestr;
                int count;
                int numInsert;
                int numRx;
                int numTotal;
                String tstr;
                String skip;

                if (command != null) {
                        rep = browser.SendEventOut(nodePtr, offset, datasize, dataType, command);
                        tokens = new StringTokenizer(rep, "\"");
                } else {
                        tokens = new StringTokenizer(RLreturn, "\"");
                }

                numRx = tokens.countTokens()/2;
                numInsert = value.length;
                numTotal = numInsert + numRx;

                sestr = ""+numTotal+" ";

                count = 0;

                while((tokens.hasMoreTokens() && (count < index))) {
                        tstr = tokens.nextToken();
                        if (tstr.equals("XyZZtitndi")) {
                                break;
                        }
                        sestr = sestr + " " + count + ";" + tstr.length() + ":"+tstr + " ";
                        count++;
                        if (tokens.hasMoreTokens()) {
                                skip = tokens.nextToken();
                        }
                }
                
                for (int i = 0; i < numInsert; i++) {
                        sestr = sestr + " " + count + ";" + value[i].length() + ":" + value[i] + " ";
                        count++;
                }

                while((tokens.hasMoreTokens() && (count < numTotal))) {
                        tstr = tokens.nextToken();
                        if (tstr.equals("XyZZtitndi")) {
                                break;
                        }
                        sestr = sestr + " " + count + ";" + tstr.length() + ":"+tstr + " ";
                        count++;
                        if (tokens.hasMoreTokens()) {
                                skip = tokens.nextToken();
                        }
                }

                browser.newSendEvent(this, sestr);

        }
}