38 lines
1.4 KiB
Java
38 lines
1.4 KiB
Java
/*
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* AppleCommander - An Apple ][ image utility.
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* Copyright (C) 2019-2022 by Robert Greene and others
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* robgreene at users.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package io.github.applecommander.acx.converter;
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import picocli.CommandLine.ITypeConverter;
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/** Add support for "$801" and "0x801" instead of just decimal like 2049. */
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public class IntegerTypeConverter implements ITypeConverter<Integer> {
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@Override
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public Integer convert(String value) {
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if (value == null) {
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return null;
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} else if (value.startsWith("$")) {
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return Integer.valueOf(value.substring(1), 16);
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} else if (value.startsWith("0x") || value.startsWith("0X")) {
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return Integer.valueOf(value.substring(2), 16);
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} else {
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return Integer.valueOf(value);
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}
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}
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} |