X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosHashSet.java;fp=altoslib%2FAltosHashSet.java;h=0000000000000000000000000000000000000000;hp=77bd48c2f58152b914f0c0fa92f9172cf7458e9f;hb=f7e2f7f430e612c682bf55478860054ce94b995f;hpb=1b5ea911049a8afae6af475a4a2bf62a6e3aa57b diff --git a/altoslib/AltosHashSet.java b/altoslib/AltosHashSet.java deleted file mode 100644 index 77bd48c2..00000000 --- a/altoslib/AltosHashSet.java +++ /dev/null @@ -1,316 +0,0 @@ -/* - * Copyright © 2016 Keith Packard - * - * 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 { - 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 chars = new ArrayList(); - - 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 array = new ArrayList(); - 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 array = new ArrayList(); - 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 array = new ArrayList(); - 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; - } - } -}