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/*
* Copyright © 2012 Keith Packard <keithp@keithp.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
package org.altusmetrum.altoslib_10;
import java.text.*;
public abstract class AltosUnits {
public abstract double value(double v, boolean imperial_units);
public abstract double inverse(double v, boolean imperial_units);
public abstract String show_units(boolean imperial_units);
public abstract String say_units(boolean imperial_units);
public abstract int show_fraction(int width, boolean imperial_units);
public double parse_locale(String s, boolean imperial_units) throws ParseException {
double v = AltosParse.parse_double_locale(s);
return inverse(v, imperial_units);
}
public double parse_net(String s, boolean imperial_units) throws ParseException {
double v = AltosParse.parse_double_net(s);
return inverse(v, imperial_units);
}
public double parse_locale(String s) throws ParseException {
return parse_locale(s, AltosConvert.imperial_units);
}
public double parse_net(String s) throws ParseException {
return parse_net(s, AltosConvert.imperial_units);
}
public double value(double v) {
return value(v, AltosConvert.imperial_units);
}
public double inverse(double v) {
return inverse(v, AltosConvert.imperial_units);
}
public String show_units() {
return show_units(AltosConvert.imperial_units);
}
public String say_units() {
return say_units(AltosConvert.imperial_units);
}
public int show_fraction(int width) {
return show_fraction(width, AltosConvert.imperial_units);
}
int say_fraction(boolean imperial_units) {
return 0;
}
private String show_format(int width, boolean imperial_units) {
return String.format("%%%d.%df %s", width, show_fraction(width, imperial_units), show_units(imperial_units));
}
private String say_format(boolean imperial_units) {
return String.format("%%1.%df", say_fraction(imperial_units));
}
private String say_units_format(boolean imperial_units) {
return String.format("%%1.%df %s", say_fraction(imperial_units), say_units(imperial_units));
}
public String graph_format(int width, boolean imperial_units) {
return String.format(String.format("%%%d.%df", width, show_fraction(width, imperial_units)), 0.0);
}
public String graph_format(int width) {
return graph_format(width, AltosConvert.imperial_units);
}
public String show(int width, double v, boolean imperial_units) {
return String.format(show_format(width, imperial_units), value(v, imperial_units));
}
public String show(int width, double v) {
return show(width, v, AltosConvert.imperial_units);
}
public String say(double v, boolean imperial_units) {
return String.format(say_format(imperial_units), value(v, imperial_units));
}
public String say(double v) {
return say(v, AltosConvert.imperial_units);
}
public String say_units(double v, boolean imperial_units) {
return String.format(say_units_format(imperial_units), value(v, imperial_units));
}
public String say_units(double v) {
return say_units(v, AltosConvert.imperial_units);
}
}
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