package step.core;

public class StepStringValue extends StepValue {

    private String val;

    public static String unEncode(String v) {
        String e = v.replace("''", "'");
        e = e.replace("\\n", "\n");
        e = e.replace("\\t", "\t");
	return e;
    }
    public static String encode(String v) {
        String e = v.replace("'", "''");
        e = e.replace("\n", "\\n");
        e = e.replace("\t", "\\t");
	return e;
    }

    protected StepStringValue () {
    }
    public StepStringValue (String v) {
	val = unEncode(v) ;
    }

    public String getVal() {
	return val;
    }

    public void setVal(String val) {
	this.val = val;
    }

    public String toString(String tab) {
	return "'" + encode(val) + "'";
    }
    public void accept(StepAbstractRepositoryVisitor visitor) throws Exception {
        visitor.accept((StepStringValue)this);	
    }
}