Merge tag 'v2.3.20' into testing

[gpl/argeo-jcr.git] / org.argeo.slc.repo / src / org / eclipse / aether / repository / Proxy.java

diff --git a/org.argeo.slc.repo/src/org/eclipse/aether/repository/Proxy.java b/org.argeo.slc.repo/src/org/eclipse/aether/repository/Proxy.java
new file mode 100644 (file)
index 0000000..b575bbc
--- /dev/null
+++ b/org.argeo.slc.repo/src/org/eclipse/aether/repository/Proxy.java
@@ -0,0 +1,149 @@
+/*******************************************************************************
+ * Copyright (c) 2010, 2012 Sonatype, Inc.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Sonatype, Inc. - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.aether.repository;
+
+/**
+ * A proxy to use for connections to a repository.
+ */
+public final class Proxy
+{
+
+    /**
+     * Type denoting a proxy for HTTP transfers.
+     */
+    public static final String TYPE_HTTP = "http";
+
+    /**
+     * Type denoting a proxy for HTTPS transfers.
+     */
+    public static final String TYPE_HTTPS = "https";
+
+    private final String type;
+
+    private final String host;
+
+    private final int port;
+
+    private final Authentication auth;
+
+    /**
+     * Creates a new proxy with the specified properties and no authentication.
+     * 
+     * @param type The type of the proxy, e.g. "http", may be {@code null}.
+     * @param host The host of the proxy, may be {@code null}.
+     * @param port The port of the proxy.
+     */
+    public Proxy( String type, String host, int port )
+    {
+        this( type, host, port, null );
+    }
+
+    /**
+     * Creates a new proxy with the specified properties.
+     * 
+     * @param type The type of the proxy, e.g. "http", may be {@code null}.
+     * @param host The host of the proxy, may be {@code null}.
+     * @param port The port of the proxy.
+     * @param auth The authentication to use for the proxy connection, may be {@code null}.
+     */
+    public Proxy( String type, String host, int port, Authentication auth )
+    {
+        this.type = ( type != null ) ? type : "";
+        this.host = ( host != null ) ? host : "";
+        this.port = port;
+        this.auth = auth;
+    }
+
+    /**
+     * Gets the type of this proxy.
+     * 
+     * @return The type of this proxy, never {@code null}.
+     */
+    public String getType()
+    {
+        return type;
+    }
+
+    /**
+     * Gets the host for this proxy.
+     * 
+     * @return The host for this proxy, never {@code null}.
+     */
+    public String getHost()
+    {
+        return host;
+    }
+
+    /**
+     * Gets the port number for this proxy.
+     * 
+     * @return The port number for this proxy.
+     */
+    public int getPort()
+    {
+        return port;
+    }
+
+    /**
+     * Gets the authentication to use for the proxy connection.
+     * 
+     * @return The authentication to use or {@code null} if none.
+     */
+    public Authentication getAuthentication()
+    {
+        return auth;
+    }
+
+    @Override
+    public String toString()
+    {
+        return getHost() + ':' + getPort();
+    }
+
+    @Override
+    public boolean equals( Object obj )
+    {
+        if ( this == obj )
+        {
+            return true;
+        }
+        if ( obj == null || !getClass().equals( obj.getClass() ) )
+        {
+            return false;
+        }
+
+        Proxy that = (Proxy) obj;
+
+        return eq( type, that.type ) && eq( host, that.host ) && port == that.port && eq( auth, that.auth );
+    }
+
+    private static <T> boolean eq( T s1, T s2 )
+    {
+        return s1 != null ? s1.equals( s2 ) : s2 == null;
+    }
+
+    @Override
+    public int hashCode()
+    {
+        int hash = 17;
+        hash = hash * 31 + hash( host );
+        hash = hash * 31 + hash( type );
+        hash = hash * 31 + port;
+        hash = hash * 31 + hash( auth );
+        return hash;
+    }
+
+    private static int hash( Object obj )
+    {
+        return obj != null ? obj.hashCode() : 0;
+    }
+
+}