Definition.java

/**
 * Definition.java
 * 
 * @author Charles Groves
 */
package edu.sc.seis.sod.validator.model;

public class Definition {

    public Definition(String name, Grammar containingGrammar) {
        this(name, containingGrammar, UNDEFINED);
    }

    public Definition(String name, Grammar containingGrammar, int combine) {
        this.name = name;
        this.combine = combine;
        this.grammar = containingGrammar;
    }

    public Definition combineWith(Definition d) {
        //TODO
        return null;
    }

    public void set(FormProvider f) {
        form = f;
        if(form instanceof Form) {
            form = ((Form)form).deref(null, this);
        }
    }

    public Form getForm() {
        //always return a copy so the original doesn't get screwed up. Some
        // self referential structures will stop being self referential if
        // they're copied from the original
        return form.copyWithNewParent(null).getForm();
    }

    public String getName() {
        return name;
    }

    public int getCombine() {
        return combine;
    }

    public Grammar getGrammar() {
        return grammar;
    }

    public String toString() {
        return getGrammar().getLoc() + ":" + getName();
    }

    private int combine;

    //Combine types
    public static final int UNDEFINED = 0, CHOICE = 1, INTERLEAVE = 2;

    private FormProvider form;

    private String name;

    private Grammar grammar;
}