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//
// Copyright (C) 2010-2016 Micromata GmbH
//
// 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 de.micromata.genome.tpsb.httpmockup;

import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.ServletContext;

/**
 * 
 * Common parent class for both MockServletConfig and MockFilterConfig since they are both essentially the same with a couple of method
 * names changed.
 * 
 * @author Tim Fennell
 * @since Stripes 1.1.1
 */
public class MockBaseConfig
{
  private ServletContext servletContext;

  private Map initParameters = new HashMap();

  /** Sets the ServletContext that will be returned by getServletContext(). */
  public void setServletContext(ServletContext ctx)
  {
    this.servletContext = ctx;
  }

  /** Gets the ServletContext in whiich the filter is running. */
  public ServletContext getServletContext()
  {
    return this.servletContext;
  }

  /** Adds a value to the set of init parameters. */
  public void addInitParameter(String name, String value)
  {
    this.initParameters.put(name, value);
  }

  /** Adds all the values in the provided Map to the set of init parameters. */
  public void addAllInitParameters(Map parameters)
  {
    this.initParameters.putAll(parameters);
  }

  /** Gets the named init parameter if it exists, or null if it doesn't. */
  public String getInitParameter(String name)
  {
    return this.initParameters.get(name);
  }

  /** Gets an enumeration of all the init parameter names present. */
  public Enumeration getInitParameterNames()
  {
    return Collections.enumeration(this.initParameters.keySet());
  }
}