Package play.modules.gae

Source Code of play.modules.gae.PlayDevEnvironment

package play.modules.gae;

import com.google.appengine.tools.development.ApiProxyLocal;
import com.google.appengine.tools.development.ApiProxyLocalFactory;
import com.google.appengine.tools.development.LocalServerEnvironment;
//import com.google.appengine.tools.development.testing.LocalDatastoreServiceTestConfig;
//import com.google.appengine.tools.development.testing.LocalTaskQueueTestConfig;
import com.google.appengine.api.datastore.dev.LocalDatastoreService;
import com.google.apphosting.api.ApiProxy;
import com.google.apphosting.api.ApiProxy.Environment;
import play.Play;
import play.mvc.Http;
import play.mvc.Scope.Session;
import play.server.Server;

import java.io.File;
import java.util.HashMap;
import java.util.Map;

public class PlayDevEnvironment implements Environment, LocalServerEnvironment {

    public static PlayDevEnvironment create() {
        PlayDevEnvironment instance = new PlayDevEnvironment();
        ApiProxyLocalFactory factory = new ApiProxyLocalFactory();
        ApiProxyLocal proxy = factory.create(instance);
    ApiProxy.setDelegate(proxy);

    proxy.setProperty(
            LocalDatastoreService.BACKING_STORE_PROPERTY,
            Play.getFile("tmp/datastore").getAbsolutePath());

        /* Commented this because using test configs poses problems in DEV mode

        // Save datastore file in tmp/
    LocalDatastoreServiceTestConfig datastoreConfig = new LocalDatastoreServiceTestConfig();
    datastoreConfig.setNoStorage(false);
    datastoreConfig.setBackingStoreLocation(Play.applicationPath + "/tmp/datastore");
    datastoreConfig.setUp();

    // Use local implementation for deferred queues
    LocalTaskQueueTestConfig taskQueueConfig = new LocalTaskQueueTestConfig();
    taskQueueConfig.setDisableAutoTaskExecution(false);
    taskQueueConfig.setShouldCopyApiProxyEnvironment(true);
    taskQueueConfig.setCallbackClass(LocalTaskQueueTestConfig.DeferredTaskCallback.class);
    taskQueueConfig.setUp();
        */


        return instance;
    }

    @Override
    public String getAppId() {
        return Play.applicationPath.getName();
    }

    @Override
    public String getVersionId() {
        return "1.0";
    }

    @Override
    public String getEmail() {
        if(Session.current() != null) {
            return Session.current().get("__GAE_EMAIL");
        } else {
            return "no-session@gmail.com";
        }
    }

    @Override
    public boolean isLoggedIn() {
        return Session.current() != null && Session.current().contains("__GAE_EMAIL");
    }

    @Override
    public boolean isAdmin() {
        return Session.current() != null && Session.current().contains("__GAE_ISADMIN") && Session.current().get("__GAE_ISADMIN").equals("true");
    }

    @Override
    public String getAuthDomain() {
        return "gmail.com";
    }

    @Override
    public String getRequestNamespace() {
        return "";
    }

    public String getDefaultNamespace() {
        return "";
    }

    public void setDefaultNamespace(String ns) {
    }

    @Override
    public Map<String, Object> getAttributes() {
        return new HashMap<String, Object>();
    }

    @Override
    public void waitForServerToStart() throws InterruptedException {
    }

    @Override
    public int getPort() {
        return Server.httpPort;
    }

    @Override
    public File getAppDir() {
        return new File(Play.applicationPath, "war");
    }

    @Override
    public String getAddress() {
        return "localhost";
    }

  @Override
  public boolean enforceApiDeadlines() {
    return false;
  }
   
  @Override
  public boolean simulateProductionLatencies() {
    return false;
  }
 
  @Override
  public String getHostName() {
    return getBaseUrl();
  }

  // code stolen from Play core as this function is protected in Router
  // Gets baseUrl from current request or application.baseUrl in application.conf
    protected static String getBaseUrl() {
        if (Http.Request.current() == null) {
            // No current request is present - must get baseUrl from config
            String appBaseUrl = Play.configuration.getProperty("application.baseUrl", "application.baseUrl");
            if (appBaseUrl.endsWith("/")) {
                // remove the trailing slash
                appBaseUrl = appBaseUrl.substring(0, appBaseUrl.length()-1);
            }
            return appBaseUrl;

        } else {
            return Http.Request.current().getBase();
        }
    }


}
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