1 files changed, 0 insertions, 109 deletions
diff --git a/gerrit-sshd/src/main/java/com/google/gerrit/sshd/DispatchCommandProvider.java b/gerrit-sshd/src/main/java/com/google/gerrit/sshd/DispatchCommandProvider.java
deleted file mode 100644
index c782d2fa4f..0000000000
--- a/gerrit-sshd/src/main/java/com/google/gerrit/sshd/DispatchCommandProvider.java
+++ /dev/null
@@ -1,109 +0,0 @@
-// Copyright (C) 2009 The Android Open Source Project
-//
-// Licensed 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.
-
-package com.google.gerrit.sshd;
-
-import com.google.common.collect.Maps;
-import com.google.gerrit.extensions.registration.RegistrationHandle;
-import com.google.inject.Binding;
-import com.google.inject.Inject;
-import com.google.inject.Injector;
-import com.google.inject.Provider;
-import com.google.inject.TypeLiteral;
-import java.lang.annotation.Annotation;
-import java.util.List;
-import java.util.concurrent.ConcurrentMap;
-import org.apache.sshd.server.Command;
-
-/** Creates DispatchCommand using commands registered by {@link CommandModule}. */
-public class DispatchCommandProvider implements Provider<DispatchCommand> {
-  @Inject private Injector injector;
-
-  @Inject private DispatchCommand.Factory factory;
-
-  private final CommandName parent;
-  private volatile ConcurrentMap<String, CommandProvider> map;
-
-  public DispatchCommandProvider(CommandName cn) {
-    this.parent = cn;
-  }
-
-  @Override
-  public DispatchCommand get() {
-    return factory.create(getMap());
-  }
-
-  public RegistrationHandle register(CommandName name, Provider<Command> cmd) {
-    final ConcurrentMap<String, CommandProvider> m = getMap();
-    final CommandProvider commandProvider = new CommandProvider(cmd, null);
-    if (m.putIfAbsent(name.value(), commandProvider) != null) {
-      throw new IllegalArgumentException(name.value() + " exists");
-    }
-    return new RegistrationHandle() {
-      @Override
-      public void remove() {
-        m.remove(name.value(), commandProvider);
-      }
-    };
-  }
-
-  public RegistrationHandle replace(CommandName name, Provider<Command> cmd) {
-    final ConcurrentMap<String, CommandProvider> m = getMap();
-    final CommandProvider commandProvider = new CommandProvider(cmd, null);
-    m.put(name.value(), commandProvider);
-    return new RegistrationHandle() {
-      @Override
-      public void remove() {
-        m.remove(name.value(), commandProvider);
-      }
-    };
-  }
-
-  ConcurrentMap<String, CommandProvider> getMap() {
-    if (map == null) {
-      synchronized (this) {
-        if (map == null) {
-          map = createMap();
-        }
-      }
-    }
-    return map;
-  }
-
-  @SuppressWarnings("unchecked")
-  private ConcurrentMap<String, CommandProvider> createMap() {
-    ConcurrentMap<String, CommandProvider> m = Maps.newConcurrentMap();
-    for (Binding<?> b : allCommands()) {
-      final Annotation annotation = b.getKey().getAnnotation();
-      if (annotation instanceof CommandName) {
-        final CommandName n = (CommandName) annotation;
-        if (!Commands.CMD_ROOT.equals(n) && Commands.isChild(parent, n)) {
-          String descr = null;
-          if (annotation instanceof Commands.NestedCommandNameImpl) {
-            Commands.NestedCommandNameImpl impl = ((Commands.NestedCommandNameImpl) annotation);
-            descr = impl.descr();
-          }
-          m.put(n.value(), new CommandProvider((Provider<Command>) b.getProvider(), descr));
-        }
-      }
-    }
-    return m;
-  }
-
-  private static final TypeLiteral<Command> type = new TypeLiteral<Command>() {};
-
-  private List<Binding<Command>> allCommands() {
-    return injector.findBindingsByType(type);
-  }
-}