/*
* Copyright 2011 Google Inc.
*
* 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.gwt.inject.rebind.adapter;
import com.google.gwt.inject.client.PrivateGinModule;
import com.google.gwt.inject.rebind.GinjectorBindings;
import com.google.inject.Binder;
import com.google.inject.Module;
import com.google.inject.PrivateBinder;
import com.google.inject.PrivateModule;
import com.google.inject.internal.ProviderMethodsModule;
/**
* Makes a {@link PrivateGinModule} available as a {@link Module}.
*/
public class PrivateGinModuleAdapter extends PrivateModule {
private final PrivateGinModule ginModule;
private final GinjectorBindings bindings;
public PrivateGinModuleAdapter(PrivateGinModule ginModule, GinjectorBindings bindings) {
this.ginModule = ginModule;
this.bindings = bindings;
}
public void configure() {
Binder binder = binder().skipSources(PrivateGinModuleAdapter.class,
BinderAdapter.class, PrivateBinderAdapter.class, PrivateGinModule.class);
ginModule.configure(new PrivateBinderAdapter((PrivateBinder) binder,
bindings == null ? null : bindings.createChildGinjectorBindings(ginModule.getClass())));
// Install provider methods from the GinModule
binder.install(ProviderMethodsModule.forObject(ginModule));
}
@Override
public boolean equals(Object obj) {
if (obj instanceof PrivateGinModuleAdapter) {
PrivateGinModuleAdapter other = (PrivateGinModuleAdapter) obj;
return ginModule.equals(other.ginModule);
} else {
return false;
}
}
@Override
public int hashCode() {
return ginModule.hashCode();
}
}