| /* |
| * ==================================================================== |
| * 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.net; |
| |
| import java.io.Serializable; |
| import java.net.URISyntaxException; |
| import java.util.Locale; |
| import java.util.Objects; |
| |
| import org.apache.hc.core5.annotation.Contract; |
| import org.apache.hc.core5.annotation.ThreadingBehavior; |
| import org.apache.hc.core5.util.Args; |
| import org.apache.hc.core5.util.TextUtils; |
| |
| /** |
| * Represents authority component of request {@link java.net.URI}. |
| * |
| * @since 5.0 |
| */ |
| @Contract(threading = ThreadingBehavior.IMMUTABLE) |
| public final class URIAuthority implements NamedEndpoint, Serializable { |
| |
| private static final long serialVersionUID = 1L; |
| private final String userInfo; |
| private final String hostname; |
| private final int port; |
| |
| /** |
| * @throws IllegalArgumentException |
| * If the port parameter is outside the specified range of valid port values, which is between 0 and |
| * 65535, inclusive. {@code -1} indicates the scheme default port. |
| */ |
| private URIAuthority(final String userInfo, final String hostname, final int port, final boolean internal) { |
| super(); |
| this.userInfo = userInfo; |
| this.hostname = hostname; |
| this.port = Ports.checkWithDefault(port); |
| } |
| |
| /** |
| * @throws IllegalArgumentException |
| * If the port parameter is outside the specified range of valid port values, which is between 0 and |
| * 65535, inclusive. {@code -1} indicates the scheme default port. |
| */ |
| public URIAuthority(final String userInfo, final String hostname, final int port) { |
| super(); |
| Args.containsNoBlanks(hostname, "Host name"); |
| if (userInfo != null) { |
| Args.containsNoBlanks(userInfo, "User info"); |
| } |
| this.userInfo = userInfo; |
| this.hostname = hostname.toLowerCase(Locale.ROOT); |
| this.port = Ports.checkWithDefault(port); |
| } |
| |
| public URIAuthority(final String hostname, final int port) { |
| this(null, hostname, port); |
| } |
| |
| public URIAuthority(final NamedEndpoint namedEndpoint) { |
| this(null, namedEndpoint.getHostName(), namedEndpoint.getPort()); |
| } |
| |
| /** |
| * Creates {@code URIHost} instance from string. Text may not contain any blanks. |
| */ |
| public static URIAuthority create(final String s) throws URISyntaxException { |
| if (s == null) { |
| return null; |
| } |
| String userInfo = null; |
| String hostname = s; |
| int port = -1; |
| final int portIdx = hostname.lastIndexOf(":"); |
| if (portIdx > 0) { |
| try { |
| port = Integer.parseInt(hostname.substring(portIdx + 1)); |
| } catch (final NumberFormatException ex) { |
| throw new URISyntaxException(s, "invalid port"); |
| } |
| hostname = hostname.substring(0, portIdx); |
| } |
| final int atIdx = hostname.lastIndexOf("@"); |
| if (atIdx > 0) { |
| userInfo = hostname.substring(0, atIdx); |
| if (TextUtils.containsBlanks(userInfo)) { |
| throw new URISyntaxException(s, "user info contains blanks"); |
| } |
| hostname = hostname.substring(atIdx + 1); |
| } |
| if (TextUtils.containsBlanks(hostname)) { |
| throw new URISyntaxException(s, "hostname contains blanks"); |
| } |
| return new URIAuthority(userInfo, hostname.toLowerCase(Locale.ROOT), port, true); |
| } |
| |
| public URIAuthority(final String hostname) { |
| this(null, hostname, -1); |
| } |
| |
| public String getUserInfo() { |
| return userInfo; |
| } |
| |
| @Override |
| public String getHostName() { |
| return hostname; |
| } |
| |
| @Override |
| public int getPort() { |
| return port; |
| } |
| |
| @Override |
| public String toString() { |
| final StringBuilder buffer = new StringBuilder(); |
| if (userInfo != null) { |
| buffer.append(userInfo); |
| buffer.append("@"); |
| } |
| buffer.append(hostname); |
| if (port != -1) { |
| buffer.append(":"); |
| buffer.append(Integer.toString(port)); |
| } |
| return buffer.toString(); |
| } |
| |
| @Override |
| public boolean equals(final Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof URIAuthority) { |
| final URIAuthority that = (URIAuthority) obj; |
| return Objects.equals(this.userInfo, that.userInfo) && |
| Objects.equals(this.hostname, that.hostname) && |
| this.port == that.port; |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(userInfo, hostname, port); |
| } |
| |
| } |