Cut.java

package org.softlang.company.features;

import org.softlang.company.features.recognizer.Parser;

import java.io.Writer;
import java.io.OutputStreamWriter;
import java.io.FileOutputStream;
import java.io.IOException;

public class Cut extends Parser {

    private Writer writer;
    int indent = 0;
    
    public void parse(String in, String out) throws IOException {
        writer = new OutputStreamWriter(new FileOutputStream(out));
        super.parse(in);
        writer.close();
    }

    // Local write that swallows checked exception, too
    private void write(String s) {
        try {
            writer.write(s);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }        
    }

    // Convenient macros for pretty printing
    private void space() { write(" "); }
    private void nl() { write("\n"); }
    private void right() { indent += 3; }
    private void left() { indent -= 3; }
    private void indent() { for(int i=0; i<indent; i++) space(); }        
    
    protected void openCompany(String name) {
        write("company");
        space();
        write(name);
        write("{");
        nl();
        right();
    }

    protected void closeCompany(String name) {
        left();
        indent();
        write("}");
        nl();
    }

    protected void openDept(String name) {
        indent();
        write("department");
        space();
        write(name);
        space();
        write("{");
        nl();
        right();
    }

    protected void closeDept(String name) {
        left();
        indent();
        write("}");
        nl();
    }

    protected void handleEmployee(boolean isManager, String name, String address, Double salary) {
        indent();
        if (isManager)
            write("manager");
        else
            write("employee");
        space();
        write(name);
        space();
        write("{");
        nl();
        right();
        indent();    
        write("address");
        space();
        write(address);
        nl();
        indent();    
        write("salary");
        space();
        write(Double.toString(salary / 2.0d));
        left();        
        nl();
        indent();
        write("}");
        nl();
    }

}