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Diffstat (limited to 'mobile/android/thirdparty/ch/boye/httpclientandroidlib/HttpHost.java')
| -rw-r--r-- | mobile/android/thirdparty/ch/boye/httpclientandroidlib/HttpHost.java | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/HttpHost.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/HttpHost.java new file mode 100644 index 000000000..d25bb13cf --- /dev/null +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/HttpHost.java @@ -0,0 +1,290 @@ +/* + * ==================================================================== + * 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 ch.boye.httpclientandroidlib; + +import java.io.Serializable; +import java.net.InetAddress; +import java.util.Locale; + +import ch.boye.httpclientandroidlib.annotation.Immutable; +import ch.boye.httpclientandroidlib.util.Args; +import ch.boye.httpclientandroidlib.util.LangUtils; + +/** + * Holds all of the variables needed to describe an HTTP connection to a host. + * This includes remote host name, port and scheme. + * + * + * @since 4.0 + */ +@Immutable +public final class HttpHost implements Cloneable, Serializable { + + private static final long serialVersionUID = -7529410654042457626L; + + /** The default scheme is "http". */ + public static final String DEFAULT_SCHEME_NAME = "http"; + + /** The host to use. */ + protected final String hostname; + + /** The lowercase host, for {@link #equals} and {@link #hashCode}. */ + protected final String lcHostname; + + + /** The port to use, defaults to -1 if not set. */ + protected final int port; + + /** The scheme (lowercased) */ + protected final String schemeName; + + protected final InetAddress address; + + /** + * Creates a new {@link HttpHost HttpHost}, specifying all values. + * Constructor for HttpHost. + * + * @param hostname the hostname (IP or DNS name) + * @param port the port number. + * <code>-1</code> indicates the scheme default port. + * @param scheme the name of the scheme. + * <code>null</code> indicates the + * {@link #DEFAULT_SCHEME_NAME default scheme} + */ + public HttpHost(final String hostname, final int port, final String scheme) { + super(); + this.hostname = Args.notBlank(hostname, "Host name"); + this.lcHostname = hostname.toLowerCase(Locale.ENGLISH); + if (scheme != null) { + this.schemeName = scheme.toLowerCase(Locale.ENGLISH); + } else { + this.schemeName = DEFAULT_SCHEME_NAME; + } + this.port = port; + this.address = null; + } + + /** + * Creates a new {@link HttpHost HttpHost}, with default scheme. + * + * @param hostname the hostname (IP or DNS name) + * @param port the port number. + * <code>-1</code> indicates the scheme default port. + */ + public HttpHost(final String hostname, final int port) { + this(hostname, port, null); + } + + /** + * Creates a new {@link HttpHost HttpHost}, with default scheme and port. + * + * @param hostname the hostname (IP or DNS name) + */ + public HttpHost(final String hostname) { + this(hostname, -1, null); + } + + /** + * Creates a new {@link HttpHost HttpHost}, specifying all values. + * Constructor for HttpHost. + * + * @param address the inet address. + * @param port the port number. + * <code>-1</code> indicates the scheme default port. + * @param scheme the name of the scheme. + * <code>null</code> indicates the + * {@link #DEFAULT_SCHEME_NAME default scheme} + * + * @since 4.3 + */ + public HttpHost(final InetAddress address, final int port, final String scheme) { + super(); + this.address = Args.notNull(address, "Inet address"); + this.hostname = address.getHostAddress(); + this.lcHostname = this.hostname.toLowerCase(Locale.ENGLISH); + if (scheme != null) { + this.schemeName = scheme.toLowerCase(Locale.ENGLISH); + } else { + this.schemeName = DEFAULT_SCHEME_NAME; + } + this.port = port; + } + + /** + * Creates a new {@link HttpHost HttpHost}, with default scheme. + * + * @param address the inet address. + * @param port the port number. + * <code>-1</code> indicates the scheme default port. + * + * @since 4.3 + */ + public HttpHost(final InetAddress address, final int port) { + this(address, port, null); + } + + /** + * Creates a new {@link HttpHost HttpHost}, with default scheme and port. + * + * @param address the inet address. + * + * @since 4.3 + */ + public HttpHost(final InetAddress address) { + this(address, -1, null); + } + + /** + * Copy constructor for {@link HttpHost HttpHost}. + * + * @param httphost the HTTP host to copy details from + */ + public HttpHost (final HttpHost httphost) { + super(); + Args.notNull(httphost, "HTTP host"); + this.hostname = httphost.hostname; + this.lcHostname = httphost.lcHostname; + this.schemeName = httphost.schemeName; + this.port = httphost.port; + this.address = httphost.address; + } + + /** + * Returns the host name. + * + * @return the host name (IP or DNS name) + */ + public String getHostName() { + return this.hostname; + } + + /** + * Returns the port. + * + * @return the host port, or <code>-1</code> if not set + */ + public int getPort() { + return this.port; + } + + /** + * Returns the scheme name. + * + * @return the scheme name + */ + public String getSchemeName() { + return this.schemeName; + } + + /** + * Returns the inet address if explicitly set by a constructor, + * <code>null</code> otherwise. + * @return the inet address + * + * @since 4.3 + */ + public InetAddress getAddress() { + return this.address; + } + + /** + * Return the host URI, as a string. + * + * @return the host URI + */ + public String toURI() { + final StringBuilder buffer = new StringBuilder(); + buffer.append(this.schemeName); + buffer.append("://"); + buffer.append(this.hostname); + if (this.port != -1) { + buffer.append(':'); + buffer.append(Integer.toString(this.port)); + } + return buffer.toString(); + } + + + /** + * Obtains the host string, without scheme prefix. + * + * @return the host string, for example <code>localhost:8080</code> + */ + public String toHostString() { + if (this.port != -1) { + //the highest port number is 65535, which is length 6 with the addition of the colon + final StringBuilder buffer = new StringBuilder(this.hostname.length() + 6); + buffer.append(this.hostname); + buffer.append(":"); + buffer.append(Integer.toString(this.port)); + return buffer.toString(); + } else { + return this.hostname; + } + } + + + @Override + public String toString() { + return toURI(); + } + + + @Override + public boolean equals(final Object obj) { + if (this == obj) { + return true; + } + if (obj instanceof HttpHost) { + final HttpHost that = (HttpHost) obj; + return this.lcHostname.equals(that.lcHostname) + && this.port == that.port + && this.schemeName.equals(that.schemeName); + } else { + return false; + } + } + + /** + * @see java.lang.Object#hashCode() + */ + @Override + public int hashCode() { + int hash = LangUtils.HASH_SEED; + hash = LangUtils.hashCode(hash, this.lcHostname); + hash = LangUtils.hashCode(hash, this.port); + hash = LangUtils.hashCode(hash, this.schemeName); + return hash; + } + + @Override + public Object clone() throws CloneNotSupportedException { + return super.clone(); + } + +} |