package com.jclark.xsl.dom;

import com.jclark.xsl.om.*;

abstract class ContainerNode extends NodeBase {
  NamespacePrefixMap prefixMap;
  boolean preserveSpace = false;

  ContainerNode(org.w3c.dom.Node domNode) {
    super(domNode);
  }

  ContainerNode(org.w3c.dom.Node domNode, ContainerNode parent, int childIndex) {
    super(domNode, parent, childIndex);
    prefixMap = parent.prefixMap;
    preserveSpace = parent.preserveSpace;
  }

  public boolean getPreserveSpace() {
    return preserveSpace;
  }

  public String getUnparsedEntityURI(String name) {
    return null;
  }

  public SafeNodeIterator getChildren() {
    org.w3c.dom.Node firstChild = domNode.getFirstChild();
    if (firstChild == null)
      return NullNodeIterator.getInstance();
    return new SiblingNodeIterator(this, 0, firstChild);
  }

  public final NamespacePrefixMap getNamespacePrefixMap() {
    return prefixMap;
  }
}