+++ /dev/null
-/*
- * Copyright © 2016 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_11;
-
-import java.io.*;
-import java.util.*;
-import java.text.*;
-
-public class AltosHashSet extends Hashtable<String,String> {
- static private int get(StringReader reader) throws IOException {
- return reader.read();
- }
-
- static public String get_token(StringReader reader) throws IOException {
- int c = get(reader);
-
- if (c == -1)
- return null;
-
- ArrayList<Integer> chars = new ArrayList<Integer>();
-
- for (;;) {
- if (c == -1 || c == ';')
- break;
- if (c == '\\')
- c = get(reader);
- chars.add(c);
- c = get(reader);
- }
- int[] ch = new int[chars.size()];
- for (int i = 0; i < ch.length; i++)
- ch[i] = chars.get(i);
- return new String(ch, 0, ch.length);
- }
-
- static private void put(StringWriter writer, int c) throws IOException {
- writer.write(c);
- }
-
- static public void put_token(StringWriter writer, String token) throws IOException {
- for (int i = 0; i < token.length(); i++) {
- int c = token.codePointAt(i);
-
- switch (c) {
- case ';':
- case '\\':
- put(writer, '\\');
- }
- put(writer, c);
- }
- put(writer, ';');
- }
-
- public String toString() {
- try {
- StringWriter writer = new StringWriter();
-
- for (String key : keySet()) {
- String value = get(key);
- put_token(writer, key);
- put_token(writer, value);
- }
- return writer.toString();
- } catch (IOException ie) {
- return null;
- }
- }
-
- public void putBoolean(String key, boolean value) {
- put(key, value ? "t" : "f");
- }
-
- public boolean getBoolean(String key, boolean def) {
- String value = get(key);
-
- if (value == null)
- return def;
- if (value.equals("t"))
- return true;
- if (value.equals("f"))
- return false;
- return def;
- }
-
- public void putInt(String key, int value) {
- put(key, Integer.toString(value));
- }
-
- public int getInt(String key, int def) {
- String value = get(key);
-
- if (value == null)
- return def;
- try {
- return AltosParse.parse_int(value);
- } catch (ParseException pe) {
- return def;
- }
- }
-
- public void putIntArray(String key, int value[]) {
- if (value == null)
- return;
-
- StringWriter writer = new StringWriter();
-
- try {
- for (int i = 0; i < value.length; i++)
- put_token(writer, Integer.toString(value[i]));
- put(key, writer.toString());
- } catch (IOException ie) {
- }
- }
-
- public int[] getIntArray(String key, int[] def) {
- String value = get(key);
-
- if (value == null)
- return def;
- try {
- StringReader reader = new StringReader(value);
- ArrayList<Integer> array = new ArrayList<Integer>();
- String elt;
-
- while ((elt = get_token(reader)) != null)
- array.add(AltosParse.parse_int(elt));
- int[] ret = new int[array.size()];
- for (int i = 0; i < ret.length; i++)
- ret[i] = array.get(i);
- return ret;
- } catch (ParseException pe) {
- return def;
- } catch (IOException ie) {
- return def;
- }
- }
-
- public void putLong(String key, long value) {
- put(key, Long.toString(value));
- }
-
- public long getLong(String key, long def) {
- String value = get(key);
-
- if (value == null)
- return def;
- try {
- return AltosParse.parse_long(value);
- } catch (ParseException pe) {
- return def;
- }
- }
-
- public void putDouble(String key, double value) {
- put(key, AltosParse.format_double_net(value));
- }
-
- public double getDouble(String key, double def) {
- String value = get(key);
-
- if (value == null)
- return def;
- try {
- return AltosParse.parse_double_net(value);
- } catch (ParseException pe) {
- return def;
- }
- }
-
- public void putDoubleArray(String key, double value[]) {
- if (value == null)
- return;
-
- StringWriter writer = new StringWriter();
-
- try {
- for (int i = 0; i < value.length; i++)
- put_token(writer, AltosParse.format_double_net(value[i]));
- put(key, writer.toString());
- } catch (IOException ie) {
- }
- }
-
- public double[] getDoubleArray(String key, double[] def) {
- String value = get(key);
-
- if (value == null)
- return def;
- try {
- StringReader reader = new StringReader(value);
- ArrayList<Double> array = new ArrayList<Double>();
- String elt;
-
- while ((elt = get_token(reader)) != null)
- array.add(AltosParse.parse_double_net(elt));
- double[] ret = new double[array.size()];
- for (int i = 0; i < ret.length; i++)
- ret[i] = array.get(i);
- return ret;
- } catch (ParseException pe) {
- return def;
- } catch (IOException ie) {
- return def;
- }
- }
-
- public String getString(String key, String def) {
- String value = get(key);
-
- if (value == null)
- return def;
- return value;
- }
-
- public void putString(String key, String value) {
- if (value != null)
- put(key, value);
- }
-
- public AltosHashSet getHash(String key) {
- String value = get(key);
-
- if (value == null)
- return null;
- try {
- return new AltosHashSet(value);
- } catch (IOException ie) {
- return null;
- }
- }
-
- public void putHash(String key, AltosHashSet h) {
- put(key, h.toString());
- }
-
- public void putHashable(String key, AltosHashable h) {
- if (h == null)
- return;
-
- put(key, h.hashSet().toString());
- }
-
- private AltosHashSet (String string) throws IOException {
- StringReader reader = new StringReader(string);
- String key, value;
-
- for (;;) {
- key = get_token(reader);
- value = get_token(reader);
- if (key == null || value == null)
- break;
- put(key, value);
- }
- }
-
- public AltosHashSet() {
- }
-
- static public AltosHashSet fromString(String string) {
- try {
- return new AltosHashSet(string);
- } catch (IOException ie) {
- return null;
- }
- }
-
- static public AltosHashSet[] array(String string) {
-
- if (string == null)
- return null;
-
- try {
- StringReader reader = new StringReader(string);
- ArrayList<AltosHashSet> array = new ArrayList<AltosHashSet>();
- String element;
-
- while ((element = get_token(reader)) != null)
- array.add(new AltosHashSet(element));
- return array.toArray(new AltosHashSet[0]);
- } catch (IOException ie) {
- return null;
- }
- }
-
- static public String toString(AltosHashSet[] sets) {
- if (sets == null)
- return null;
-
- try {
- StringWriter writer = new StringWriter();
-
- for (AltosHashSet h : sets) {
- String element = h.toString();
- put_token(writer, element);
- }
- return writer.toString();
- } catch (IOException ie) {
- return null;
- }
- }
-}
projects / fw / altos / blobdiff