package org.apache.onami.autobind.configuration;

 /*

  * Licensed to the Apache Software Foundation (ASF) under one or more

  * contributor license agreements.  See the NOTICE file distributed with

  * this work for additional information regarding copyright ownership.

  * The ASF licenses this file to You 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.

  */

 import java.util.ArrayList;

 import java.util.List;

 import javax.inject.Singleton;

 import org.apache.onami.autobind.annotations.GuiceModule;

 import org.apache.onami.configuration.PropertiesURLReader;

 @Singleton

 @GuiceModule

 public class ConfigurationModule

     extends org.apache.onami.configuration.ConfigurationModule

 {

         protected List<PropertiesURLReader> readers = new ArrayList<PropertiesURLReader>();

         protected boolean bindSystemProperties;

         protected boolean bindEnvironment;

     @Override

     protected void bindConfigurations()

     {

         // TODO what was the default implementation in rocoto 4.x?

             for(PropertiesURLReader reader : readers){

                      try

              {

                  bindProperties( reader.readConfiguration() );

              }

              catch ( Exception e )

              {

                  addError( "An error occurred while reading properties from '%s': %s", reader.getUrl(),

                            e.getMessage() );

              }

             }

             if(bindEnvironment){

                     super.bindEnvironmentVariables();        

             }

             if(bindSystemProperties){

                     super.bindSystemProperties();        

             }

     }

     @Override

     protected void bindEnvironmentVariables() {

             bindEnvironment = true;

     }

     @Override

     protected void bindSystemProperties() {

             bindSystemProperties = true;

     }

     public void addConfigurationReader(PropertiesURLReader reader){

             this.readers.add(reader);

     }

 }