/*
 * Created on 9.7.2004, changed 27.7.2004
 */
package net.sf.tomp.xml.include.xtcl;

import net.sf.tomp.xml.type.xtcl.TypeDatabaseFilterCommand;
import net.sf.tomp.xml.type.xtcl.TypeDetectorFilterCommand;
import net.sf.tomp.xtcl.Command;
import net.sf.tomp.xtcl.CommandLineReader;
import net.sf.tomp.xtcl.CompilerBase;

/**
 * @author tomp
 */
public class XTCompiler extends CompilerBase {
    public Command compile(String[] cl, CommandLineReader clr) throws Exception {
        Command commandToReturn = null;

        if (cl.length == 0) {
            return null;
        }

        int i = 0;
        String ci = cl[i++];

        // ADAPTIVEXINCLUDER $varname $typedatabasevarname [param1=val1...]
        if (ci.equalsIgnoreCase("ADAPTIVEXINCLUDER")) {
            AdaptiveXIncluderCommand command = new AdaptiveXIncluderCommand();

            command.setVar(cl[i++]);
            command.setTypeDatabaseVar(cl[i++]);

            // set all param=value pairs
            i = setParameters(cl, i, command);

            commandToReturn = command;

            // ADAPTIVEFILTER $varname $typedatabasevarname [param1=val1 ...]
        } else if (ci.equalsIgnoreCase("ADAPTIVEFILTER")) {
            AdaptiveFilterCommand command = new AdaptiveFilterCommand();

            command.setVar(cl[i++]);
            command.setTypeDatabaseVar(cl[i++]);

            //System.out.println(command);
            // set all param=value pairs
            i = setParameters(cl, i, command);

            commandToReturn = command;

            // TYPEDETECTORFILTER $varname $typedbvarname [param1=val1 ...]
        } else if (ci.equalsIgnoreCase("TYPEDETECTORFILTER")) {
            TypeDetectorFilterCommand command = new TypeDetectorFilterCommand();

            command.setVar(cl[i++]);
            command.setTypeDatabaseVar(cl[i++]);

            //System.out.println(command);
            // set all param=value pairs
            i = setParameters(cl, i, command);

            commandToReturn = command;

            // TYPEDATABASEFILTER $varname
        } else if (ci.equalsIgnoreCase("TYPEDATABASEFILTER")) {
            TypeDatabaseFilterCommand command = new TypeDatabaseFilterCommand();

            if (i < cl.length) {
                command.setVar(cl[i++]);
            }

            //System.out.println(command);
            commandToReturn = command;
        } else {
            return compileByNextCompiler(ci, cl, clr);
        }

        assertWholeLineRead(ci, i, cl, commandToReturn);

        //System.out.println("Compiled command="+commandToReturn);
        return commandToReturn;
    }
}