package jalview.io.xdb.genbank;

/**
 *
 * @author Dieval Guizelini
 */
public class GenBankLocations extends GenBankLocation {
    public static final int NONE = 1; // default
    public static final int COMPLEMENT = 2;
    public static final int JOIN = 3;
    public static final int ORDER = 4; // conj com ordem desconhecida
    private int operator = NONE;
    private java.util.List<GenBankLocation> units;

    public GenBankLocations() {
        units = new java.util.ArrayList<GenBankLocation>();
    }

    @Override
    public void setComplement(boolean complement){
        super.setComplement(complement);
        this.operator = COMPLEMENT;
        if (units != null) {
            for (GenBankLocation o : units) {
                o.setComplement(complement);
            }
        }
    }

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        if (getOperator() == COMPLEMENT) {
            sb.append("complement(");
        } else if (getOperator() == JOIN) {
            sb.append("join(");
        } else if (getOperator() == ORDER) {
            sb.append("order(");
        }
        if (units.size() > 0) {
            sb.append(units.get(0).toString());
            for (int i = 1; i < units.size(); i++) {
                sb.append(",");
                sb.append(units.get(i).toString());
            }
        }
        if (getOperator() != NONE) {
            sb.append(")");
        }
        return sb.toString();
    }

    /**
     * @return the units
     */
    public java.util.List<GenBankLocation> getUnits() {
        return units;
    }

    /**
     * @param units the units to set
     */
    public void setUnits(java.util.List<GenBankLocation> units) {
        this.units = units;
    }

    @Override
    public int getMinor() {
        if( units.size() > 0 ) {
            return units.get(0).getMinor();
        }
        return 0;
    }

    @Override
    public int getMajor() {
        int ind = units.size();
        if( ind > 0 ) {
            return units.get(ind-1).getMajor();
        }
        return 0;
    }

    /**
     * @return the operator
     */
    public int getOperator() {
        return operator;
    }

    /**
     * @param operator the operator to set
     */
    public void setOperator(int operator) {
        this.operator = operator;
    }

}