pt 1 in reviving the android build (copied from pm 28a1, wish me luck)

mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/conn/CPoolProxy.java

@@ -0,0 +1,245 @@
+/*
+ * ====================================================================
+ * 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.impl.conn;
+
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.Socket;
+
+import javax.net.ssl.SSLSession;
+
+import ch.boye.httpclientandroidlib.HttpClientConnection;
+import ch.boye.httpclientandroidlib.HttpConnectionMetrics;
+import ch.boye.httpclientandroidlib.HttpEntityEnclosingRequest;
+import ch.boye.httpclientandroidlib.HttpException;
+import ch.boye.httpclientandroidlib.HttpRequest;
+import ch.boye.httpclientandroidlib.HttpResponse;
+import ch.boye.httpclientandroidlib.annotation.NotThreadSafe;
+import ch.boye.httpclientandroidlib.conn.ManagedHttpClientConnection;
+import ch.boye.httpclientandroidlib.protocol.HttpContext;
+
+/**
+ * @since 4.3
+ */
+@NotThreadSafe
+class CPoolProxy implements ManagedHttpClientConnection, HttpContext {
+
+    private volatile CPoolEntry poolEntry;
+
+    CPoolProxy(final CPoolEntry entry) {
+        super();
+        this.poolEntry = entry;
+    }
+
+    CPoolEntry getPoolEntry() {
+        return this.poolEntry;
+    }
+
+    CPoolEntry detach() {
+        final CPoolEntry local = this.poolEntry;
+        this.poolEntry = null;
+        return local;
+    }
+
+    ManagedHttpClientConnection getConnection() {
+        final CPoolEntry local = this.poolEntry;
+        if (local == null) {
+            return null;
+        }
+        return local.getConnection();
+    }
+
+    ManagedHttpClientConnection getValidConnection() {
+        final ManagedHttpClientConnection conn = getConnection();
+        if (conn == null) {
+            throw new ConnectionShutdownException();
+        }
+        return conn;
+    }
+
+    public void close() throws IOException {
+        final CPoolEntry local = this.poolEntry;
+        if (local != null) {
+            local.closeConnection();
+        }
+    }
+
+    public void shutdown() throws IOException {
+        final CPoolEntry local = this.poolEntry;
+        if (local != null) {
+            local.shutdownConnection();
+        }
+    }
+
+    public boolean isOpen() {
+        final CPoolEntry local = this.poolEntry;
+        if (local != null) {
+            return !local.isClosed();
+        } else {
+            return false;
+        }
+    }
+
+    public boolean isStale() {
+        final HttpClientConnection conn = getConnection();
+        if (conn != null) {
+            return conn.isStale();
+        } else {
+            return true;
+        }
+    }
+
+    public void setSocketTimeout(final int timeout) {
+        getValidConnection().setSocketTimeout(timeout);
+    }
+
+    public int getSocketTimeout() {
+        return getValidConnection().getSocketTimeout();
+    }
+
+    public String getId() {
+        return getValidConnection().getId();
+    }
+
+    public void bind(final Socket socket) throws IOException {
+        getValidConnection().bind(socket);
+    }
+
+    public Socket getSocket() {
+        return getValidConnection().getSocket();
+    }
+
+    public SSLSession getSSLSession() {
+        return getValidConnection().getSSLSession();
+    }
+
+    public boolean isResponseAvailable(final int timeout) throws IOException {
+        return getValidConnection().isResponseAvailable(timeout);
+    }
+
+    public void sendRequestHeader(final HttpRequest request) throws HttpException, IOException {
+        getValidConnection().sendRequestHeader(request);
+    }
+
+    public void sendRequestEntity(final HttpEntityEnclosingRequest request) throws HttpException, IOException {
+        getValidConnection().sendRequestEntity(request);
+    }
+
+    public HttpResponse receiveResponseHeader() throws HttpException, IOException {
+        return getValidConnection().receiveResponseHeader();
+    }
+
+    public void receiveResponseEntity(final HttpResponse response) throws HttpException, IOException {
+        getValidConnection().receiveResponseEntity(response);
+    }
+
+    public void flush() throws IOException {
+        getValidConnection().flush();
+    }
+
+    public HttpConnectionMetrics getMetrics() {
+        return getValidConnection().getMetrics();
+    }
+
+    public InetAddress getLocalAddress() {
+        return getValidConnection().getLocalAddress();
+    }
+
+    public int getLocalPort() {
+        return getValidConnection().getLocalPort();
+    }
+
+    public InetAddress getRemoteAddress() {
+        return getValidConnection().getRemoteAddress();
+    }
+
+    public int getRemotePort() {
+        return getValidConnection().getRemotePort();
+    }
+
+    public Object getAttribute(final String id) {
+        final ManagedHttpClientConnection conn = getValidConnection();
+        if (conn instanceof HttpContext) {
+            return ((HttpContext) conn).getAttribute(id);
+        } else {
+            return null;
+        }
+    }
+
+    public void setAttribute(final String id, final Object obj) {
+        final ManagedHttpClientConnection conn = getValidConnection();
+        if (conn instanceof HttpContext) {
+            ((HttpContext) conn).setAttribute(id, obj);
+        }
+    }
+
+    public Object removeAttribute(final String id) {
+        final ManagedHttpClientConnection conn = getValidConnection();
+        if (conn instanceof HttpContext) {
+            return ((HttpContext) conn).removeAttribute(id);
+        } else {
+            return null;
+        }
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder("CPoolProxy{");
+        final ManagedHttpClientConnection conn = getConnection();
+        if (conn != null) {
+            sb.append(conn);
+        } else {
+            sb.append("detached");
+        }
+        sb.append('}');
+        return sb.toString();
+    }
+
+    public static HttpClientConnection newProxy(final CPoolEntry poolEntry) {
+        return new CPoolProxy(poolEntry);
+    }
+
+    private static CPoolProxy getProxy(final HttpClientConnection conn) {
+        if (!CPoolProxy.class.isInstance(conn)) {
+            throw new IllegalStateException("Unexpected connection proxy class: " + conn.getClass());
+        }
+        return CPoolProxy.class.cast(conn);
+    }
+
+    public static CPoolEntry getPoolEntry(final HttpClientConnection proxy) {
+        final CPoolEntry entry = getProxy(proxy).getPoolEntry();
+        if (entry == null) {
+            throw new ConnectionShutdownException();
+        }
+        return entry;
+    }
+
+    public static CPoolEntry detach(final HttpClientConnection conn) {
+        return getProxy(conn).detach();
+    }
+
+}