/*
    * ====================
    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
    * 
    * Copyright 2008-2009 Sun Microsystems, Inc. All rights reserved.     
    * 
    * The contents of this file are subject to the terms of the Common Development 
    * and Distribution License("CDDL") (the "License").  You may not use this file 
    * except in compliance with the License.
   * 
   * You can obtain a copy of the License at 
   * http://IdentityConnectors.dev.java.net/legal/license.txt
   * See the License for the specific language governing permissions and limitations 
   * under the License. 
   * 
   * When distributing the Covered Code, include this CDDL Header Notice in each file
   * and include the License file at identityconnectors/legal/license.txt.
   * If applicable, add the following below this CDDL Header, with the fields 
   * enclosed by brackets [] replaced by your own identifying information: 
   * "Portions Copyrighted [year] [name of copyright owner]"
   * ====================
   */
  package org.identityconnectors.framework.impl.api;
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.Set;
  
  import org.identityconnectors.common.CollectionUtil;
  import org.identityconnectors.common.pooling.ObjectPoolConfiguration;
  import org.identityconnectors.framework.api.APIConfiguration;
  import org.identityconnectors.framework.api.ResultsHandlerConfiguration;
  import org.identityconnectors.framework.api.operations.APIOperation;
  
  
  public class APIConfigurationImpl implements APIConfiguration {
  
      // =======================================================================
      // Fields
      // =======================================================================
      /**
       * All configuration related to connector pooling.
       */
      private ObjectPoolConfiguration _connectorPoolConfiguration;
  
      private ResultsHandlerConfiguration _resultsHandlerConfiguration;
      
      private boolean _isConnectorPoolingSupported;
      
      private ConfigurationPropertiesImpl _configurationProperties;
             
      /**
       * Default size of the buffer.
       */
      private int _bufferSize = 100;
      
      /**
       * Map of timeout per operation.
       */
      private Map<Class<? extends APIOperation>, Integer> _timeoutMap 
      = new HashMap<Class<? extends APIOperation>, Integer>();
  
      /**
       * Set of supported operations;
       */
      private Set<Class<? extends APIOperation>> _supportedOperations; 
      
      
      /**
       * The connector info from which this was created. Not serialized in this 
       * object. Set when returned from the parent
       */
      private transient AbstractConnectorInfo _connectorInfo;
      
      // =======================================================================
      // Internal Methods
      // =======================================================================
     
      
      public AbstractConnectorInfo getConnectorInfo() {
          return _connectorInfo;
      }
      
      public void setConnectorInfo(AbstractConnectorInfo connectorInfo) {
         _connectorInfo = connectorInfo;
      }
      
      public void setConnectorPoolingSupported(boolean supported) {
          _isConnectorPoolingSupported = supported;
      }
      
      public void setConnectorPoolConfiguration(ObjectPoolConfiguration config) {
          _connectorPoolConfiguration = config;
      }
      
      public void setConfigurationProperties(ConfigurationPropertiesImpl properties) {
          if (_configurationProperties != null) {
              _configurationProperties.setParent(null);
          }
         _configurationProperties = properties;
         if (_configurationProperties != null) {
             _configurationProperties.setParent(this);
         }        
     }
 
     
     public Map<Class<? extends APIOperation>, Integer> getTimeoutMap() {
         return _timeoutMap;
     }
     
     public void setTimeoutMap(Map<Class<? extends APIOperation>, Integer> map) {
         _timeoutMap = map;
     }
     
     public void setSupportedOperations(Set<Class<? extends APIOperation>> op) {
         _supportedOperations = op;        
     }
     
 
     // =======================================================================
     // Interface Methods
     // =======================================================================
 
     /**
      * {@inheritDoc}
      */
     public boolean isConnectorPoolingSupported() {
         return _isConnectorPoolingSupported;
     }
 
     /**
      * {@inheritDoc}
      */
     public ObjectPoolConfiguration getConnectorPoolConfiguration() {
         if (_connectorPoolConfiguration == null) {
             _connectorPoolConfiguration = new ObjectPoolConfiguration();
         }
         return _connectorPoolConfiguration;
     }
 
     /**
      * {@inheritDoc}
      */
     public ConfigurationPropertiesImpl getConfigurationProperties() {
         return _configurationProperties;
     }    
 
     /**
      * {@inheritDoc}
      */
     public int getTimeout(Class<? extends APIOperation> operation) {
         Integer ret = this._timeoutMap.get(operation);
         if (ret == null) {
             // use the default..
             ret = APIOperation.NO_TIMEOUT;
         }
         return ret;
     }
     
     /**
      * {@inheritDoc}
      */
     public Set<Class<? extends APIOperation>> getSupportedOperations() {
         return CollectionUtil.newReadOnlySet(_supportedOperations);
     }
 
     /**
      * {@inheritDoc}
      */
     public void setTimeout(Class<? extends APIOperation> operation, 
             int timeout) {
         this._timeoutMap.put(operation, timeout);
     }
 
     /**
      * {@inheritDoc}
      */
     public void setProducerBufferSize(int size) {
         this._bufferSize = size;
     }
 
     /**
      * {@inheritDoc}
      */
     public int getProducerBufferSize() {
         return this._bufferSize;
     }
 
     /**
      * {@inheritDoc}
      */
     public ResultsHandlerConfiguration getResultsHandlerConfiguration() {
         if (null == _resultsHandlerConfiguration) {
             _resultsHandlerConfiguration = new ResultsHandlerConfiguration();
         }
         return _resultsHandlerConfiguration;
     }
 
     public void setResultsHandlerConfiguration(ResultsHandlerConfiguration config) {
         this._resultsHandlerConfiguration = config;
     }
 }