| // *************************************************************************************************************************** |
| // * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file * |
| // * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file * |
| // * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance * |
| // * with the License. You may obtain a copy of the License at * |
| // * * |
| // * http://www.apache.org/licenses/LICENSE-2.0 * |
| // * * |
| // * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an * |
| // * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * |
| // * specific language governing permissions and limitations under the License. * |
| // *************************************************************************************************************************** |
| package org.apache.juneau.http.part; |
| |
| import static org.apache.juneau.internal.StringUtils.*; |
| import static java.util.Optional.*; |
| |
| import java.util.*; |
| import java.util.function.*; |
| |
| import org.apache.http.*; |
| import org.apache.juneau.assertions.*; |
| |
| /** |
| * A {@link NameValuePair} that consists of a single boolean value. |
| */ |
| public class BasicBooleanPart extends BasicPart { |
| |
| /** |
| * Convenience creator. |
| * |
| * @param name The part name. |
| * @param value |
| * The part value. |
| * <br>Can be any of the following: |
| * <ul> |
| * <li>{@link Boolean} - As-is. |
| * <li>{@link String} - Parsed using {@link Boolean#parseBoolean(String)}. |
| * <li>Anything else - Converted to <c>String</c> and then parsed. |
| * </ul> |
| * @return A new {@link BasicBooleanPart} object, or <jk>null</jk> if the name or value is <jk>null</jk>. |
| */ |
| public static BasicBooleanPart of(String name, Object value) { |
| if (isEmpty(name) || value == null) |
| return null; |
| return new BasicBooleanPart(name, value); |
| } |
| |
| /** |
| * Convenience creator using supplier. |
| * |
| * <p> |
| * Part value is re-evaluated on each call to {@link NameValuePair#getValue()}. |
| * |
| * @param name The part name. |
| * @param value |
| * The part value supplier. |
| * <br>Can be any of the following: |
| * <ul> |
| * <li>{@link Boolean} - As-is. |
| * <li>{@link String} - Parsed using {@link Boolean#parseBoolean(String)}. |
| * <li>Anything else - Converted to <c>String</c> and then parsed. |
| * </ul> |
| * @return A new {@link BasicBooleanPart} object, or <jk>null</jk> if the name or value is <jk>null</jk>. |
| */ |
| public static BasicBooleanPart of(String name, Supplier<?> value) { |
| if (isEmpty(name) || value == null) |
| return null; |
| return new BasicBooleanPart(name, value); |
| } |
| |
| private Boolean parsed; |
| |
| /** |
| * Constructor. |
| * |
| * @param name The part name. |
| * @param value |
| * The part value. |
| * <br>Can be any of the following: |
| * <ul> |
| * <li>{@link Boolean} - As-is. |
| * <li>{@link String} - Parsed using {@link Boolean#parseBoolean(String)}. |
| * <li>Anything else - Converted to <c>String</c> and then parsed. |
| * <li>A {@link Supplier} of anything on this list. |
| * </ul> |
| */ |
| public BasicBooleanPart(String name, Object value) { |
| super(name, value); |
| if (! isSupplier(value)) |
| parsed = getParsedValue(); |
| } |
| |
| @Override /* NameValuePair */ |
| public String getValue() { |
| return stringify(getParsedValue()); |
| } |
| |
| /** |
| * Returns The part value as a boolean. |
| * |
| * @return The part value as a boolean. |
| */ |
| public Optional<Boolean> asBoolean() { |
| return ofNullable(getParsedValue()); |
| } |
| |
| /** |
| * Provides the ability to perform fluent-style assertions on this part. |
| * |
| * @return A new fluent assertion object. |
| * @throws AssertionError If assertion failed. |
| */ |
| public FluentBooleanAssertion<BasicBooleanPart> assertBoolean() { |
| return new FluentBooleanAssertion<>(getParsedValue(), this); |
| } |
| |
| private Boolean getParsedValue() { |
| if (parsed != null) |
| return parsed; |
| Object o = getRawValue(); |
| if (o == null) |
| return null; |
| if (o instanceof Boolean) |
| return (Boolean)o; |
| String s = o.toString(); |
| if (isEmpty(s)) |
| return null; |
| return Boolean.parseBoolean(s); |
| } |
| } |