/**
* Constructor.
*
* @param value the value to edit.
* @throws TagFormatException if the tag value cannot be retrieved with the expected type.
*/
public RationalTagValueComponent(TagValue value) throws TagFormatException {
super(new FlowLayout(FlowLayout.LEFT, 0, 0));
m_value = value;
Rational rational = m_value.getAsRational();
m_numer = new JTextField("" + rational.numerator, 5);
m_divider = new JLabel("/");
m_denom = new JTextField("" + rational.denominator, 5);
add(m_numer);
add(m_divider);
add(m_denom);
}
/**
* Returns the editted value.
*
* @return the editted value.
* @throws TagFormatException if the tag value cannot be retrieved with the expected type.
*/
public TagValue getTagValue() throws TagFormatException {
try {
long numer = Long.parseLong(m_numer.getText());
long denom = Long.parseLong(m_denom.getText());
Rational rational = new Rational(numer, denom);
return new TagValue(m_value.getTag(), rational);
} catch (NumberFormatException e) {
e.printStackTrace();
throw new TagFormatException(
m_numer.getText() + "/" + m_denom.getText() + " is not a valid rational");
}
}
/**
* Construct a GeoKey with a single integer value.
*
* @param id GeoKey.Tag number
* @param v value
*/
GeoKey(int id, int v) {
this.id = id;
this.count = 1;
this.tag = GeoKey.Tag.get(id);
this.tagValue = TagValue.get(tag, v);
if (tagValue == null) {
this.value = new int[1];
this.value[0] = v;
}
}
public TagAliasValue(String value, String alias) {
super(value);
super.setValueType(ValueType.TAG_ALIAS);
this.alias = alias;
}
public TagAliasValue() {
super.setValueType(ValueType.TAG_ALIAS);
}