/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2006-2008 Sun Microsystems, Inc.
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* Portions copyright 2014-2016 ForgeRock AS.
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*/
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package com.forgerock.opendj.cli;
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import static com.forgerock.opendj.cli.CliMessages.ERR_BOOLEANARG_NO_VALUE_ALLOWED;
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import org.forgerock.i18n.LocalizableMessageBuilder;
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/**
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* This class defines an argument type that will be used to represent Boolean
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* values. These arguments will never take values from the command line but and
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* will never be required. If the argument is provided, then it will be
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* considered true, and if not then it will be considered false. As such, the
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* default value will always be "false".
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*/
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public final class BooleanArgument extends Argument {
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/**
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* Returns a builder which can be used for incrementally constructing a new
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* {@link BooleanArgument}.
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*
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* @param longIdentifier
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* The long identifier that will be used to refer to this argument.
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* @return A builder to continue building the {@link BooleanArgument}.
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*/
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public static Builder builder(final String longIdentifier) {
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return new Builder(longIdentifier);
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}
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/** A fluent API for incrementally constructing {@link BooleanArgument}. */
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public static final class Builder extends ArgumentBuilder<Builder, Boolean, BooleanArgument> {
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private Builder(final String longIdentifier) {
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super(longIdentifier);
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this.needsValue = false;
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this.defaultValue = false;
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}
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@Override
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Builder getThis() {
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return this;
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}
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@Override
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public BooleanArgument buildArgument() throws ArgumentException {
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return new BooleanArgument(this);
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}
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}
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private BooleanArgument(final Builder builder) throws ArgumentException {
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super(builder);
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}
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@Override
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public final void addValue(final String valueString) {
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if (valueString != null) {
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clearValues();
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super.addValue(valueString);
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super.setPresent(Boolean.valueOf(valueString));
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}
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}
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@Override
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public final void setPresent(final boolean isPresent) {
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addValue(String.valueOf(isPresent));
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}
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@Override
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public boolean valueIsAcceptable(final String valueString, final LocalizableMessageBuilder invalidReason) {
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// This argument type should never have a value, so any value
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// provided will be unacceptable.
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invalidReason.append(ERR_BOOLEANARG_NO_VALUE_ALLOWED.get(longIdentifier));
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return false;
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}
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}
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