/* DOMSource.java -- 
   Copyright (C) 2004, 2005  Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
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permission to link this library with independent modules to produce an
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package javax.xml.transform.dom;

import javax.xml.transform.Source;
import org.w3c.dom.Node;

/**
 * An XML source specified as a W3C DOM node context.
 * 
 * @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
 */
public class DOMSource
  implements Source
{

  /**
   * Factory feature indicating that DOM sources are supported.
   */
  public static final String FEATURE =
    "http://javax.xml.transform.dom.DOMSource/feature";

  private Node node;
  private String systemId;

  /**
   * Default constructor.
   */
  public DOMSource()
  {
    this(null, null);
  }

  /**
   * Constructor with a context node.
   */
  public DOMSource(Node node)
  {
    this(node, null);
  }

  /**
   * Constructor with a context node and system ID.
   */
  public DOMSource(Node node, String systemId)
  {
    this.node = node;
    this.systemId = systemId;
  }

  /**
   * Sets the context node.
   */
  public void setNode(Node node)
  {
    this.node = node;
  }

  /**
   * Returns the context node.
   */
  public Node getNode()
  {
    return node;
  }

  /**
   * Sets the base URI to use as the context for resolving entities.
   */
  public void setSystemId(String systemId)
  {
    this.systemId = systemId;
  }

  /**
   * Returns the base URI to use as the context for resolving entities.
   */
  public String getSystemId()
  {
    return systemId;
  }

}