/*******************************************************************************
 * Copyright 2013 SAP AG
 * 
 * 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.sap.core.odata.core.ep;

import java.util.Arrays;
import java.util.List;

import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;

import com.sap.core.odata.testutil.fit.BaseTest;

@RunWith(Parameterized.class)
public abstract class AbstractXmlProducerTestHelper extends BaseTest {

  public enum StreamWriterImplType {
    WOODSTOCKIMPL, SUNINTERNALIMPL;
  }

  // CHECKSTYLE:OFF
  public AbstractXmlProducerTestHelper(final StreamWriterImplType type) {
    switch (type) {
    case WOODSTOCKIMPL:
      System.setProperty("javax.xml.stream.XMLInputFactory", "com.ctc.wstx.stax.WstxInputFactory"); //NOSONAR
      System.setProperty("javax.xml.stream.XMLOutputFactory", "com.ctc.wstx.stax.WstxOutputFactory"); //NOSONAR
      break;
    case SUNINTERNALIMPL:
      System.setProperty("javax.xml.stream.XMLInputFactory", "com.sun.xml.internal.stream.XMLInputFactoryImpl"); //NOSONAR
      System.setProperty("javax.xml.stream.XMLOutputFactory", "com.sun.xml.internal.stream.XMLOutputFactoryImpl"); //NOSONAR
      break;
    default:
      System.setProperty("javax.xml.stream.XMLOutputFactory", "com.sun.xml.internal.stream.XMLOutputFactoryImpl"); //NOSONAR
      System.setProperty("javax.xml.stream.XMLInputFactory", "com.sun.xml.internal.stream.XMLInputFactoryImpl"); //NOSONAR
      break;
    }
  }

  // CHECKSTYLE:On

  @Parameterized.Parameters
  public static List<Object[]> data() {
    // If desired this can be made dependent on runtime variables
    Object[][] a;
    a = new Object[2][1];
    a[0][0] = StreamWriterImplType.WOODSTOCKIMPL;
    a[1][0] = StreamWriterImplType.SUNINTERNALIMPL;

    return Arrays.asList(a);
  }

}