1 files changed, 94 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/conn/InMemoryDnsResolver.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/conn/InMemoryDnsResolver.java
new file mode 100644
index 000000000..34f02b11b
--- /dev/null
+++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/conn/InMemoryDnsResolver.java
@@ -0,0 +1,94 @@
+/*
+ * ====================================================================
+ * 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.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.Arrays;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import ch.boye.httpclientandroidlib.androidextra.HttpClientAndroidLog;
+/* LogFactory removed by HttpClient for Android script. */
+import ch.boye.httpclientandroidlib.conn.DnsResolver;
+import ch.boye.httpclientandroidlib.util.Args;
+
+/**
+ * In-memory {@link DnsResolver} implementation.
+ *
+ * @since 4.2
+ */
+public class InMemoryDnsResolver implements DnsResolver {
+
+    /** Logger associated to this class. */
+    public HttpClientAndroidLog log = new HttpClientAndroidLog(InMemoryDnsResolver.class);
+
+    /**
+     * In-memory collection that will hold the associations between a host name
+     * and an array of InetAddress instances.
+     */
+    private final Map<String, InetAddress[]> dnsMap;
+
+    /**
+     * Builds a DNS resolver that will resolve the host names against a
+     * collection held in-memory.
+     */
+    public InMemoryDnsResolver() {
+        dnsMap = new ConcurrentHashMap<String, InetAddress[]>();
+    }
+
+    /**
+     * Associates the given array of IP addresses to the given host in this DNS overrider.
+     * The IP addresses are assumed to be already resolved.
+     *
+     * @param host
+     *            The host name to be associated with the given IP.
+     * @param ips
+     *            array of IP addresses to be resolved by this DNS overrider to the given
+     *            host name.
+     */
+    public void add(final String host, final InetAddress... ips) {
+        Args.notNull(host, "Host name");
+        Args.notNull(ips, "Array of IP addresses");
+        dnsMap.put(host, ips);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public InetAddress[] resolve(final String host) throws UnknownHostException {
+        final InetAddress[] resolvedAddresses = dnsMap.get(host);
+        if (log.isInfoEnabled()) {
+            log.info("Resolving " + host + " to " + Arrays.deepToString(resolvedAddresses));
+        }
+        if(resolvedAddresses == null){
+            throw new UnknownHostException(host + " cannot be resolved");
+        }
+        return resolvedAddresses;
+    }
+
+}