/*
 * Copyright 2010-2012 Luca Garulli (l.garulli--at--orientechnologies.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.orientechnologies.orient.core.config;

import java.io.Serializable;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

/**
 * Represents a context configuration where custom setting could be defined for the context only. If not defined, globals will be
 * taken.
 * 
 * @author Luca Garulli (l.garulli--at--orientechnologies.com)
 * 
 */
public class OContextConfiguration implements Serializable {
  private final ConcurrentHashMap<String, Object> config = new ConcurrentHashMap<String, Object>();

  /**
   * Empty constructor to create just a proxy for the OGlobalConfiguration. No values are setted.
   */
  public OContextConfiguration() {
  }

  /**
   * Initializes the context with custom parameters.
   * 
   * @param iConfig
   *          Map of parameters of type Map<String, Object>.
   */
  public OContextConfiguration(final Map<String, Object> iConfig) {
    this.config.putAll(iConfig);
  }

  public OContextConfiguration(final OContextConfiguration iParent) {
    if (iParent != null)
      config.putAll(iParent.config);
  }

  public Object setValue(final OGlobalConfiguration iConfig, final Object iValue) {
    return config.put(iConfig.getKey(), iValue);
  }

  public Object setValue(final String iName, final Object iValue) {
    return config.put(iName, iValue);
  }

  public Object getValue(final OGlobalConfiguration iConfig) {
    if (config != null && config.containsKey(iConfig.getKey()))
      return config.get(iConfig.getKey());
    return iConfig.getValue();
  }

  @SuppressWarnings("unchecked")
  public <T> T getValue(final String iName, final T iDefaultValue) {
    if (config != null && config.containsKey(iName))
      return (T) config.get(iName);

    final String sysProperty = System.getProperty(iName);
    if (sysProperty != null)
      return (T) sysProperty;

    return iDefaultValue;
  }

  public boolean getValueAsBoolean(final OGlobalConfiguration iConfig) {
    final Object v = getValue(iConfig);
    return v instanceof Boolean ? ((Boolean) v).booleanValue() : Boolean.parseBoolean(v.toString());
  }

  public String getValueAsString(final String iName, final String iDefaultValue) {
    return getValue(iName, iDefaultValue);
  }

  public String getValueAsString(final OGlobalConfiguration iConfig) {
    final Object v = getValue(iConfig);
    return v.toString();
  }

  public int getValueAsInteger(final OGlobalConfiguration iConfig) {
    final Object v = getValue(iConfig);
    return v instanceof Integer ? ((Integer) v).intValue() : Integer.parseInt(v.toString());
  }

  public long getValueAsLong(final OGlobalConfiguration iConfig) {
    final Object v = getValue(iConfig);
    return v instanceof Long ? ((Long) v).intValue() : Long.parseLong(v.toString());
  }

  public float getValueAsFloat(final OGlobalConfiguration iConfig) {
    final Object v = getValue(iConfig);
    return v instanceof Float ? ((Float) v).floatValue() : Float.parseFloat(v.toString());
  }

  public int getContextSize() {
    return config.size();
  }

  public java.util.Set<String> getContextKeys() {
    return config.keySet();
  }
}

@@ -1108,30 +1108,16 @@
 e final 
-ConcurrentHash
 Map%3CStri

Fix by Stuart McCulloch to avoid Java <8 compilation issues