James Moger
2014-06-09 ca4d98678c20e4033fdaca09ecbbf0f5952e0b84
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/*
 * Copyright 2013 gitblit.com.
 *
 * 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.gitblit;
 
import javax.inject.Singleton;
 
import com.gitblit.manager.AuthenticationManager;
import com.gitblit.manager.FederationManager;
import com.gitblit.manager.IAuthenticationManager;
import com.gitblit.manager.IFederationManager;
import com.gitblit.manager.IGitblit;
import com.gitblit.manager.INotificationManager;
import com.gitblit.manager.IPluginManager;
import com.gitblit.manager.IProjectManager;
import com.gitblit.manager.IRepositoryManager;
import com.gitblit.manager.IRuntimeManager;
import com.gitblit.manager.IUserManager;
import com.gitblit.manager.NotificationManager;
import com.gitblit.manager.PluginManager;
import com.gitblit.manager.ProjectManager;
import com.gitblit.manager.RepositoryManager;
import com.gitblit.manager.RuntimeManager;
import com.gitblit.manager.UserManager;
import com.gitblit.transport.ssh.FileKeyManager;
import com.gitblit.transport.ssh.IPublicKeyManager;
import com.gitblit.transport.ssh.MemoryKeyManager;
import com.gitblit.transport.ssh.NullKeyManager;
import com.gitblit.utils.StringUtils;
import com.gitblit.wicket.GitBlitWebApp;
 
import dagger.Module;
import dagger.Provides;
 
/**
 * DaggerModule references all injectable objects.
 *
 * @author James Moger
 *
 */
@Module(
    library = true,
    injects = {
            IStoredSettings.class,
 
            // core managers
            IRuntimeManager.class,
            IPluginManager.class,
            INotificationManager.class,
            IUserManager.class,
            IAuthenticationManager.class,
            IPublicKeyManager.class,
            IRepositoryManager.class,
            IProjectManager.class,
            IFederationManager.class,
 
            // the monolithic manager
            IGitblit.class,
 
            // the Gitblit Wicket app
            GitBlitWebApp.class
        }
)
public class DaggerModule {
 
    @Provides @Singleton IStoredSettings provideSettings() {
        return new FileSettings();
    }
 
    @Provides @Singleton IRuntimeManager provideRuntimeManager(IStoredSettings settings) {
        return new RuntimeManager(settings);
    }
 
    @Provides @Singleton IPluginManager providePluginManager(IRuntimeManager runtimeManager) {
        return new PluginManager(runtimeManager);
    }
 
    @Provides @Singleton INotificationManager provideNotificationManager(IStoredSettings settings) {
        return new NotificationManager(settings);
    }
 
    @Provides @Singleton IUserManager provideUserManager(
            IRuntimeManager runtimeManager,
            IPluginManager pluginManager) {
 
        return new UserManager(runtimeManager, pluginManager);
    }
 
    @Provides @Singleton IAuthenticationManager provideAuthenticationManager(
            IRuntimeManager runtimeManager,
            IUserManager userManager) {
 
        return new AuthenticationManager(
                runtimeManager,
                userManager);
    }
 
    @Provides @Singleton IPublicKeyManager providePublicKeyManager(
            IStoredSettings settings,
            IRuntimeManager runtimeManager) {
 
        String clazz = settings.getString(Keys.git.sshKeysManager, FileKeyManager.class.getName());
        if (StringUtils.isEmpty(clazz)) {
            clazz = FileKeyManager.class.getName();
        }
        if (FileKeyManager.class.getName().equals(clazz)) {
            return new FileKeyManager(runtimeManager);
        } else if (NullKeyManager.class.getName().equals(clazz)) {
            return new NullKeyManager();
        } else if (MemoryKeyManager.class.getName().equals(clazz)) {
            return new MemoryKeyManager();
        } else {
            try {
                Class<?> mgrClass = Class.forName(clazz);
                return (IPublicKeyManager) mgrClass.newInstance();
            } catch (Exception e) {
 
            }
            return null;
        }
    }
 
    @Provides @Singleton IRepositoryManager provideRepositoryManager(
            IRuntimeManager runtimeManager,
            IPluginManager pluginManager,
            IUserManager userManager) {
 
        return new RepositoryManager(
                runtimeManager,
                pluginManager,
                userManager);
    }
 
    @Provides @Singleton IProjectManager provideProjectManager(
            IRuntimeManager runtimeManager,
            IUserManager userManager,
            IRepositoryManager repositoryManager) {
 
        return new ProjectManager(
                runtimeManager,
                userManager,
                repositoryManager);
    }
 
    @Provides @Singleton IFederationManager provideFederationManager(
            IRuntimeManager runtimeManager,
            INotificationManager notificationManager,
            IRepositoryManager repositoryManager) {
 
        return new FederationManager(
                runtimeManager,
                notificationManager,
                repositoryManager);
    }
 
    @Provides @Singleton IGitblit provideGitblit(
            IRuntimeManager runtimeManager,
            IPluginManager pluginManager,
            INotificationManager notificationManager,
            IUserManager userManager,
            IAuthenticationManager authenticationManager,
            IPublicKeyManager publicKeyManager,
            IRepositoryManager repositoryManager,
            IProjectManager projectManager,
            IFederationManager federationManager) {
 
        return new GitBlit(
                runtimeManager,
                pluginManager,
                notificationManager,
                userManager,
                authenticationManager,
                publicKeyManager,
                repositoryManager,
                projectManager,
                federationManager);
    }
 
    @Provides @Singleton GitBlitWebApp provideWebApplication(
            IRuntimeManager runtimeManager,
            IPluginManager pluginManager,
            INotificationManager notificationManager,
            IUserManager userManager,
            IAuthenticationManager authenticationManager,
            IPublicKeyManager publicKeyManager,
            IRepositoryManager repositoryManager,
            IProjectManager projectManager,
            IFederationManager federationManager,
            IGitblit gitblit) {
 
        return new GitBlitWebApp(
                runtimeManager,
                pluginManager,
                notificationManager,
                userManager,
                authenticationManager,
                publicKeyManager,
                repositoryManager,
                projectManager,
                federationManager,
                gitblit);
    }
}