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

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

@@ -0,0 +1,191 @@
+/*
+ * ====================================================================
+ * 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 ch.boye.httpclientandroidlib.HttpHost;
+import ch.boye.httpclientandroidlib.conn.ClientConnectionManager;
+import ch.boye.httpclientandroidlib.conn.OperatedClientConnection;
+import ch.boye.httpclientandroidlib.conn.routing.HttpRoute;
+import ch.boye.httpclientandroidlib.params.HttpParams;
+import ch.boye.httpclientandroidlib.protocol.HttpContext;
+
+/**
+ * Abstract adapter from pool {@link AbstractPoolEntry entries} to
+ * {@link ch.boye.httpclientandroidlib.conn.ManagedClientConnection managed}
+ * client connections.
+ * The connection in the pool entry is used to initialize the base class.
+ * In addition, methods to establish a route are delegated to the
+ * pool entry. {@link #shutdown shutdown} and {@link #close close}
+ * will clear the tracked route in the pool entry and call the
+ * respective method of the wrapped connection.
+ *
+ * @since 4.0
+ *
+ * @deprecated (4.2)  do not use
+ */
+@Deprecated
+public abstract class AbstractPooledConnAdapter extends AbstractClientConnAdapter {
+
+    /** The wrapped pool entry. */
+    protected volatile AbstractPoolEntry poolEntry;
+
+    /**
+     * Creates a new connection adapter.
+     *
+     * @param manager   the connection manager
+     * @param entry     the pool entry for the connection being wrapped
+     */
+    protected AbstractPooledConnAdapter(final ClientConnectionManager manager,
+                                        final AbstractPoolEntry entry) {
+        super(manager, entry.connection);
+        this.poolEntry = entry;
+    }
+
+    public String getId() {
+        return null;
+    }
+
+    /**
+     * Obtains the pool entry.
+     *
+     * @return  the pool entry, or <code>null</code> if detached
+     *
+     * @deprecated (4.0.1)
+     */
+    @Deprecated
+    protected AbstractPoolEntry getPoolEntry() {
+        return this.poolEntry;
+    }
+
+    /**
+     * Asserts that there is a valid pool entry.
+     *
+     * @throws ConnectionShutdownException if there is no pool entry
+     *                                  or connection has been aborted
+     *
+     * @see #assertValid(OperatedClientConnection)
+     */
+    protected void assertValid(final AbstractPoolEntry entry) {
+        if (isReleased() || entry == null) {
+            throw new ConnectionShutdownException();
+        }
+    }
+
+    /**
+     * @deprecated (4.1)  use {@link #assertValid(AbstractPoolEntry)}
+     */
+    @Deprecated
+    protected final void assertAttached() {
+        if (poolEntry == null) {
+            throw new ConnectionShutdownException();
+        }
+    }
+
+    /**
+     * Detaches this adapter from the wrapped connection.
+     * This adapter becomes useless.
+     */
+    @Override
+    protected synchronized void detach() {
+        poolEntry = null;
+        super.detach();
+    }
+
+    public HttpRoute getRoute() {
+        final AbstractPoolEntry entry = getPoolEntry();
+        assertValid(entry);
+        return (entry.tracker == null) ? null : entry.tracker.toRoute();
+    }
+
+    public void open(final HttpRoute route,
+                     final HttpContext context, final HttpParams params)
+        throws IOException {
+        final AbstractPoolEntry entry = getPoolEntry();
+        assertValid(entry);
+        entry.open(route, context, params);
+    }
+
+    public void tunnelTarget(final boolean secure, final HttpParams params)
+        throws IOException {
+        final AbstractPoolEntry entry = getPoolEntry();
+        assertValid(entry);
+        entry.tunnelTarget(secure, params);
+    }
+
+    public void tunnelProxy(final HttpHost next, final boolean secure, final HttpParams params)
+        throws IOException {
+        final AbstractPoolEntry entry = getPoolEntry();
+        assertValid(entry);
+        entry.tunnelProxy(next, secure, params);
+    }
+
+    public void layerProtocol(final HttpContext context, final HttpParams params)
+        throws IOException {
+        final AbstractPoolEntry entry = getPoolEntry();
+        assertValid(entry);
+        entry.layerProtocol(context, params);
+    }
+
+    public void close() throws IOException {
+        final AbstractPoolEntry entry = getPoolEntry();
+        if (entry != null) {
+            entry.shutdownEntry();
+        }
+
+        final OperatedClientConnection conn = getWrappedConnection();
+        if (conn != null) {
+            conn.close();
+        }
+    }
+
+    public void shutdown() throws IOException {
+        final AbstractPoolEntry entry = getPoolEntry();
+        if (entry != null) {
+            entry.shutdownEntry();
+        }
+
+        final OperatedClientConnection conn = getWrappedConnection();
+        if (conn != null) {
+            conn.shutdown();
+        }
+    }
+
+    public Object getState() {
+        final AbstractPoolEntry entry = getPoolEntry();
+        assertValid(entry);
+        return entry.getState();
+    }
+
+    public void setState(final Object state) {
+        final AbstractPoolEntry entry = getPoolEntry();
+        assertValid(entry);
+        entry.setState(state);
+    }
+
+}