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

mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/scheme/SchemeRegistry.java

@@ -0,0 +1,168 @@
+/*
+ * ====================================================================
+ * 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.conn.scheme;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import ch.boye.httpclientandroidlib.HttpHost;
+import ch.boye.httpclientandroidlib.annotation.ThreadSafe;
+import ch.boye.httpclientandroidlib.util.Args;
+
+/**
+ * A set of supported protocol {@link Scheme}s.
+ * Schemes are identified by lowercase names.
+ *
+ * @since 4.0
+ *
+ * @deprecated (4.3) use {@link ch.boye.httpclientandroidlib.config.Registry}
+ */
+@ThreadSafe
+@Deprecated
+public final class SchemeRegistry {
+
+    /** The available schemes in this registry. */
+    private final ConcurrentHashMap<String,Scheme> registeredSchemes;
+
+    /**
+     * Creates a new, empty scheme registry.
+     */
+    public SchemeRegistry() {
+        super();
+        registeredSchemes = new ConcurrentHashMap<String,Scheme>();
+    }
+
+    /**
+     * Obtains a scheme by name.
+     *
+     * @param name      the name of the scheme to look up (in lowercase)
+     *
+     * @return  the scheme, never <code>null</code>
+     *
+     * @throws IllegalStateException
+     *          if the scheme with the given name is not registered
+     */
+    public final Scheme getScheme(final String name) {
+        final Scheme found = get(name);
+        if (found == null) {
+            throw new IllegalStateException
+                ("Scheme '"+name+"' not registered.");
+        }
+        return found;
+    }
+
+    /**
+     * Obtains the scheme for a host.
+     * Convenience method for <code>getScheme(host.getSchemeName())</pre>
+     *
+     * @param host      the host for which to obtain the scheme
+     *
+     * @return  the scheme for the given host, never <code>null</code>
+     *
+     * @throws IllegalStateException
+     *          if a scheme with the respective name is not registered
+     */
+    public final Scheme getScheme(final HttpHost host) {
+        Args.notNull(host, "Host");
+        return getScheme(host.getSchemeName());
+    }
+
+    /**
+     * Obtains a scheme by name, if registered.
+     *
+     * @param name      the name of the scheme to look up (in lowercase)
+     *
+     * @return  the scheme, or
+     *          <code>null</code> if there is none by this name
+     */
+    public final Scheme get(final String name) {
+        Args.notNull(name, "Scheme name");
+        // leave it to the caller to use the correct name - all lowercase
+        //name = name.toLowerCase(Locale.ENGLISH);
+        final Scheme found = registeredSchemes.get(name);
+        return found;
+    }
+
+    /**
+     * Registers a scheme.
+     * The scheme can later be retrieved by its name
+     * using {@link #getScheme(String) getScheme} or {@link #get get}.
+     *
+     * @param sch       the scheme to register
+     *
+     * @return  the scheme previously registered with that name, or
+     *          <code>null</code> if none was registered
+     */
+    public final Scheme register(final Scheme sch) {
+        Args.notNull(sch, "Scheme");
+        final Scheme old = registeredSchemes.put(sch.getName(), sch);
+        return old;
+    }
+
+    /**
+     * Unregisters a scheme.
+     *
+     * @param name      the name of the scheme to unregister (in lowercase)
+     *
+     * @return  the unregistered scheme, or
+     *          <code>null</code> if there was none
+     */
+    public final Scheme unregister(final String name) {
+        Args.notNull(name, "Scheme name");
+        // leave it to the caller to use the correct name - all lowercase
+        //name = name.toLowerCase(Locale.ENGLISH);
+        final Scheme gone = registeredSchemes.remove(name);
+        return gone;
+    }
+
+    /**
+     * Obtains the names of the registered schemes.
+     *
+     * @return  List containing registered scheme names.
+     */
+    public final List<String> getSchemeNames() {
+        return new ArrayList<String>(registeredSchemes.keySet());
+    }
+
+    /**
+     * Populates the internal collection of registered {@link Scheme protocol schemes}
+     * with the content of the map passed as a parameter.
+     *
+     * @param map protocol schemes
+     */
+    public void setItems(final Map<String, Scheme> map) {
+        if (map == null) {
+            return;
+        }
+        registeredSchemes.clear();
+        registeredSchemes.putAll(map);
+    }
+
+}
+