/*
    * EL4J, the Extension Library for the J2EE, adds incremental enhancements to
    * the spring framework, http://el4j.sf.net
    * Copyright (C) 2006 by ELCA Informatique SA, Av. de la Harpe 22-24,
    * 1000 Lausanne, Switzerland, http://www.elca.ch
    *
    * EL4J is published under the GNU Lesser General Public License (LGPL)
    * Version 2.1. See http://www.gnu.org/licenses/
    *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
   * GNU Lesser General Public License for more details.
   *
   * For alternative licensing, please contact info@elca.ch
   */
  package ch.elca.el4j.tests.core.implicitcontextpassing;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import ch.elca.el4j.core.contextpassing.AbstractImplicitContextPasser;
  
  /**
   * This is the test implicit context passer A with different kinds of data.
   *
   * @svnLink $Revision: 3875 $;$Date: 2009-08-04 14:35:53 +0200 (Di, 04. Aug 2009) $;$Author: swismer $;$URL: https://el4j.svn.sourceforge.net/svnroot/el4j/branches/el4j_3_1/el4j/framework/tests/core/core_implicit_context_passing_test/src/test/java/ch/elca/el4j/tests/core/implicitcontextpassing/ImplicitContextPasserImplA.java $
   *
   * @author David Stefan (DST)
   */
  
  public class ImplicitContextPasserImplA extends AbstractImplicitContextPasser
  	implements ImplicitContextPassTester {
  	
  	/**
  	 * Test data.
  	 */
  	private Object m_testData = null;
  
  	/**
  	 * Received data.
  	 */
  	private Object m_receivedData = null;
  
  	/**
  	 * Set which data to use.
  	 *
  	 * @param option
  	 *            Kind of data to use
  	 */
  	public void setDataToUse(int option) {
  		List<Object> temp;
  		switch (option) {
  			case RESET:
  				m_testData = null;
  				m_receivedData = null;
  				break;
  			case NULL_TEST:
  				m_testData = null;
  				break;
  			case STRING_TEST:
  				m_testData = "This is my test data string";
  				break;
  			case INT_TEST:
  				m_testData = Integer.MIN_VALUE;
  				break;
  			case FLOAT_TEST:
  				m_testData = Float.MAX_VALUE;
  				break;
  			case DOUBLE_TEST:
  				m_testData = Double.NEGATIVE_INFINITY;
  				break;
  			case LIST_TEST:
  				temp = new ArrayList<Object>();
  				temp.add("");
  				temp.add("bar");
  				temp.add(Double.NaN);
  				m_testData = temp;
  				break;
  			case NULL_LIST_TEST:
  				temp = new ArrayList<Object>();
  				m_testData = temp;
  				break;
  			default:
  				throw new RuntimeException("Type of test not supported");
  		}
  	}
  
  	/**
  	 * {@inheritDoc}
  	 */
  	public Object getImplicitlyPassedContext() {
  		return m_testData;
  	}
  
  	/**
  	 * {@inheritDoc}
  	 */
  	public void pushImplicitlyPassedContext(Object context) {
 		if (context != null) {
 			m_receivedData = context;
 		}
 	}
 
 	/**
 	 * {@inheritDoc}
 	 */
 	public Object getReceivedData() {
 		return m_receivedData;
 	}
 
 	/**
 	 * {@inheritDoc}
 	 */
 	public Object getTestData() {
 		return m_testData;
 	}
 }