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/**
 * Copyright (C) 2006-2015 phloc systems
 * http://www.phloc.com
 * office[at]phloc[dot]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.phloc.commons.xml.transform;

import java.io.File;
import java.io.OutputStream;
import java.io.Writer;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import javax.annotation.concurrent.Immutable;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.stream.StreamResult;

import org.w3c.dom.Node;

import com.phloc.commons.annotations.PresentForCodeCoverage;
import com.phloc.commons.io.IWritableResource;

/**
 * Factory class to create the correct {@link javax.xml.transform.Result}
 * objects for different output types.
 * 
 * @author Philip Helger
 */
@Immutable
public final class TransformResultFactory
{
  @SuppressWarnings ("unused")
  @PresentForCodeCoverage
  private static final TransformResultFactory s_aInstance = new TransformResultFactory ();

  private TransformResultFactory ()
  {}

  @Nonnull
  public static StreamResult create (@Nonnull final File aFile)
  {
    return new StreamResult (aFile);
  }

  @Nonnull
  public static ResourceStreamResult create (@Nonnull final IWritableResource aResource)
  {
    return new ResourceStreamResult (aResource);
  }

  @Nonnull
  public static StreamResult create (@Nullable final OutputStream aOS)
  {
    return new StreamResult (aOS);
  }

  @Nonnull
  public static StreamResult create (@Nullable final Writer aWriter)
  {
    return new StreamResult (aWriter);
  }

  @Nonnull
  public static DOMResult create (@Nullable final Node aNode)
  {
    return new DOMResult (aNode);
  }
}