blob: 1e36dd56c3c0e087526731d1f19e9c375772fe0b [file] [log] [blame]
/**
* Copyright (C) 2008 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.inject.grapher.demo;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Stage;
import com.google.inject.grapher.graphviz.GraphvizGrapher;
import com.google.inject.grapher.graphviz.GraphvizModule;
import java.io.File;
import java.io.PrintWriter;
/**
* Application that instantiates {@link BackToTheFutureModule} and graphs it,
* writing the output to a DOT-formatted file (filename specified on the
* command line).
*
* @author phopkins@gmail.com (Pete Hopkins)
*/
public class InjectorGrapherDemo {
public static void main(String[] args) throws Exception {
// TODO(phopkins): Switch to Stage.TOOL when issue 297 is fixed.
Injector demoInjector = Guice.createInjector(Stage.DEVELOPMENT,
new BackToTheFutureModule(), new MultibinderModule(), new PrivateTestModule());
PrintWriter out = new PrintWriter(new File(args[0]), "UTF-8");
Injector injector = Guice.createInjector(new GraphvizModule());
GraphvizGrapher grapher = injector.getInstance(GraphvizGrapher.class);
grapher.setOut(out);
grapher.setRankdir("TB");
grapher.graph(demoInjector);
}
}