| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.http.config; |
| |
| import java.nio.charset.Charset; |
| import java.nio.charset.CodingErrorAction; |
| import java.nio.charset.StandardCharsets; |
| |
| import org.apache.hc.core5.annotation.Contract; |
| import org.apache.hc.core5.annotation.ThreadingBehavior; |
| import org.apache.hc.core5.util.Args; |
| |
| /** |
| * HTTP/1.1 char coding configuration. |
| * |
| * @since 4.3 |
| */ |
| @Contract(threading = ThreadingBehavior.IMMUTABLE) |
| public class CharCodingConfig { |
| |
| public static final CharCodingConfig DEFAULT = new Builder().build(); |
| |
| private final Charset charset; |
| private final CodingErrorAction malformedInputAction; |
| private final CodingErrorAction unmappableInputAction; |
| |
| CharCodingConfig( |
| final Charset charset, |
| final CodingErrorAction malformedInputAction, |
| final CodingErrorAction unmappableInputAction) { |
| super(); |
| this.charset = charset; |
| this.malformedInputAction = malformedInputAction; |
| this.unmappableInputAction = unmappableInputAction; |
| } |
| |
| public Charset getCharset() { |
| return charset; |
| } |
| |
| public CodingErrorAction getMalformedInputAction() { |
| return malformedInputAction; |
| } |
| |
| public CodingErrorAction getUnmappableInputAction() { |
| return unmappableInputAction; |
| } |
| |
| @Override |
| public String toString() { |
| final StringBuilder builder = new StringBuilder(); |
| builder.append("[charset=").append(this.charset) |
| .append(", malformedInputAction=").append(this.malformedInputAction) |
| .append(", unmappableInputAction=").append(this.unmappableInputAction) |
| .append("]"); |
| return builder.toString(); |
| } |
| |
| public static CharCodingConfig.Builder custom() { |
| return new Builder(); |
| } |
| |
| public static CharCodingConfig.Builder copy(final CharCodingConfig config) { |
| Args.notNull(config, "Config"); |
| return new Builder() |
| .setCharset(config.getCharset()) |
| .setMalformedInputAction(config.getMalformedInputAction()) |
| .setUnmappableInputAction(config.getUnmappableInputAction()); |
| } |
| |
| public static class Builder { |
| |
| private Charset charset; |
| private CodingErrorAction malformedInputAction; |
| private CodingErrorAction unmappableInputAction; |
| |
| Builder() { |
| } |
| |
| public Builder setCharset(final Charset charset) { |
| this.charset = charset; |
| return this; |
| } |
| |
| public Builder setMalformedInputAction(final CodingErrorAction malformedInputAction) { |
| this.malformedInputAction = malformedInputAction; |
| if (malformedInputAction != null && this.charset == null) { |
| this.charset = StandardCharsets.US_ASCII; |
| } |
| return this; |
| } |
| |
| public Builder setUnmappableInputAction(final CodingErrorAction unmappableInputAction) { |
| this.unmappableInputAction = unmappableInputAction; |
| if (unmappableInputAction != null && this.charset == null) { |
| this.charset = StandardCharsets.US_ASCII; |
| } |
| return this; |
| } |
| |
| public CharCodingConfig build() { |
| Charset charsetCopy = charset; |
| if (charsetCopy == null && (malformedInputAction != null || unmappableInputAction != null)) { |
| charsetCopy = StandardCharsets.US_ASCII; |
| } |
| return new CharCodingConfig(charsetCopy, malformedInputAction, unmappableInputAction); |
| } |
| |
| } |
| |
| } |