Java Code Examples for com.sun.org.apache.xml.internal.utils.SuballocatedIntVector#size()

public void removeDOMAdapter(DOMAdapter adapter) {
    _documents.remove(adapter.getDocumentURI(0));
    DOM dom = adapter.getDOMImpl();

    if (dom instanceof DTMDefaultBase) {
        SuballocatedIntVector ids = ((DTMDefaultBase) dom).getDTMIDs();
        int idsSize = ids.size();
        for (int i = 0; i < idsSize; i++) {
            _adapters[ids.elementAt(i) >>> DTMManager.IDENT_DTM_NODE_BITS] = null;
        }
    } else {
        int id = dom.getDocument() >>> DTMManager.IDENT_DTM_NODE_BITS;
        if ((id > 0) && (id < _adapters.length) && isMatchingAdapterEntry(_adapters[id], adapter)) {
            _adapters[id] = null;
        } else {
            boolean found = false;
            for (int i = 0; i < _adapters.length; i++) {
                if (isMatchingAdapterEntry(_adapters[id], adapter)) {
                    _adapters[i] = null;
                    found = true;
                    break;
                }
            }
        }
    }
}
 

public void removeDOMAdapter(DOMAdapter adapter) {
    _documents.remove(adapter.getDocumentURI(0));
    DOM dom = adapter.getDOMImpl();

    if (dom instanceof DTMDefaultBase) {
        SuballocatedIntVector ids = ((DTMDefaultBase) dom).getDTMIDs();
        int idsSize = ids.size();
        for (int i = 0; i < idsSize; i++) {
            _adapters[ids.elementAt(i) >>> DTMManager.IDENT_DTM_NODE_BITS] = null;
        }
    } else {
        int id = dom.getDocument() >>> DTMManager.IDENT_DTM_NODE_BITS;
        if ((id > 0) && (id < _adapters.length) && isMatchingAdapterEntry(_adapters[id], adapter)) {
            _adapters[id] = null;
        } else {
            boolean found = false;
            for (int i = 0; i < _adapters.length; i++) {
                if (isMatchingAdapterEntry(_adapters[id], adapter)) {
                    _adapters[i] = null;
                    found = true;
                    break;
                }
            }
        }
    }
}
 

/**
   * Subroutine: Locate the specified node within
   * m_namespaceDeclSetElements, or the last element which
   * preceeds it in document order
   *
   * %REVIEW% Inlne this into findNamespaceContext? Create SortedSuballocatedIntVector type?
   *
   * @return If positive or zero, the index of the found item.
   * If negative, index of the point at which it would have appeared,
   * encoded as -1-index and hence reconvertable by subtracting
   * it from -1. (Encoding because I don't want to recompare the strings
   * but don't want to burn bytes on a datatype to hold a flagged value.)
   */
protected int findInSortedSuballocatedIntVector(SuballocatedIntVector vector, int lookfor)
{
  // Binary search
  int i = 0;
  if(vector != null) {
    int first = 0;
    int last  = vector.size() - 1;

    while (first <= last) {
      i = (first + last) / 2;
      int test = lookfor-vector.elementAt(i);
      if(test == 0) {
        return i; // Name found
      }
      else if (test < 0) {
        last = i - 1; // looked too late
      }
      else {
        first = i + 1; // looked ot early
      }
    }

    if (first > i) {
      i = first; // Clean up at loop end
    }
  }

  return -1 - i; // not-found has to be encoded.
}
 

/**
   * Subroutine: Locate the specified node within
   * m_namespaceDeclSetElements, or the last element which
   * preceeds it in document order
   *
   * %REVIEW% Inlne this into findNamespaceContext? Create SortedSuballocatedIntVector type?
   *
   * @return If positive or zero, the index of the found item.
   * If negative, index of the point at which it would have appeared,
   * encoded as -1-index and hence reconvertable by subtracting
   * it from -1. (Encoding because I don't want to recompare the strings
   * but don't want to burn bytes on a datatype to hold a flagged value.)
   */
protected int findInSortedSuballocatedIntVector(SuballocatedIntVector vector, int lookfor)
{
  // Binary search
  int i = 0;
  if(vector != null) {
    int first = 0;
    int last  = vector.size() - 1;

    while (first <= last) {
      i = (first + last) / 2;
      int test = lookfor-vector.elementAt(i);
      if(test == 0) {
        return i; // Name found
      }
      else if (test < 0) {
        last = i - 1; // looked too late
      }
      else {
        first = i + 1; // looked ot early
      }
    }

    if (first > i) {
      i = first; // Clean up at loop end
    }
  }

  return -1 - i; // not-found has to be encoded.
}
 

/**
 * Given a namespace handle, advance to the next namespace.
 *
 * @param baseHandle handle to original node from where the first namespace
 * was relative to (needed to return nodes in document order).
 * @param nodeHandle A namespace handle for which we will find the next node.
 * @param inScope true if all namespaces that are in scope should be processed,
 * otherwise just process the nodes in the given element handle.
 * @return handle of next namespace, or DTM.NULL to indicate none exists.
 */
public int getNextNamespaceNode(int baseHandle, int nodeHandle,
                                boolean inScope)
{
      if(inScope)
        {
          //Since we've been given the base, try direct lookup
          //(could look from nodeHandle but this is at least one
          //comparison/get-parent faster)
          //SuballocatedIntVector nsContext=findNamespaceContext(nodeHandle & m_mask);

              SuballocatedIntVector nsContext=findNamespaceContext(makeNodeIdentity(baseHandle));

          if(nsContext==null)
            return NULL;
          int i=1 + nsContext.indexOf(nodeHandle);
          if(i<=0 || i==nsContext.size())
            return NULL;

          return nsContext.elementAt(i);
        }
      else
        {
          // Assume that attributes and namespace nodes immediately follow the element.
          int identity = makeNodeIdentity(nodeHandle);
          while (DTM.NULL != (identity = getNextNodeIdentity(identity)))
            {
              int type = _type(identity);
              if (type == DTM.NAMESPACE_NODE)
                {
                  return makeNodeHandle(identity);
                }
              else if (type != DTM.ATTRIBUTE_NODE)
                {
                  break;
                }
            }
        }
   return DTM.NULL;
}
 

/**
   * Subroutine: Locate the specified node within
   * m_namespaceDeclSetElements, or the last element which
   * preceeds it in document order
   *
   * %REVIEW% Inlne this into findNamespaceContext? Create SortedSuballocatedIntVector type?
   *
   * @return If positive or zero, the index of the found item.
   * If negative, index of the point at which it would have appeared,
   * encoded as -1-index and hence reconvertable by subtracting
   * it from -1. (Encoding because I don't want to recompare the strings
   * but don't want to burn bytes on a datatype to hold a flagged value.)
   */
protected int findInSortedSuballocatedIntVector(SuballocatedIntVector vector, int lookfor)
{
  // Binary search
  int i = 0;
  if(vector != null) {
    int first = 0;
    int last  = vector.size() - 1;

    while (first <= last) {
      i = (first + last) / 2;
      int test = lookfor-vector.elementAt(i);
      if(test == 0) {
        return i; // Name found
      }
      else if (test < 0) {
        last = i - 1; // looked too late
      }
      else {
        first = i + 1; // looked ot early
      }
    }

    if (first > i) {
      i = first; // Clean up at loop end
    }
  }

  return -1 - i; // not-found has to be encoded.
}
 

/**
   * Subroutine: Locate the specified node within
   * m_namespaceDeclSetElements, or the last element which
   * preceeds it in document order
   *
   * %REVIEW% Inlne this into findNamespaceContext? Create SortedSuballocatedIntVector type?
   *
   * @return If positive or zero, the index of the found item.
   * If negative, index of the point at which it would have appeared,
   * encoded as -1-index and hence reconvertable by subtracting
   * it from -1. (Encoding because I don't want to recompare the strings
   * but don't want to burn bytes on a datatype to hold a flagged value.)
   */
protected int findInSortedSuballocatedIntVector(SuballocatedIntVector vector, int lookfor)
{
  // Binary search
  int i = 0;
  if(vector != null) {
    int first = 0;
    int last  = vector.size() - 1;

    while (first <= last) {
      i = (first + last) / 2;
      int test = lookfor-vector.elementAt(i);
      if(test == 0) {
        return i; // Name found
      }
      else if (test < 0) {
        last = i - 1; // looked too late
      }
      else {
        first = i + 1; // looked ot early
      }
    }

    if (first > i) {
      i = first; // Clean up at loop end
    }
  }

  return -1 - i; // not-found has to be encoded.
}
 

/**
   * Subroutine: Locate the specified node within
   * m_namespaceDeclSetElements, or the last element which
   * preceeds it in document order
   *
   * %REVIEW% Inlne this into findNamespaceContext? Create SortedSuballocatedIntVector type?
   *
   * @return If positive or zero, the index of the found item.
   * If negative, index of the point at which it would have appeared,
   * encoded as -1-index and hence reconvertable by subtracting
   * it from -1. (Encoding because I don't want to recompare the strings
   * but don't want to burn bytes on a datatype to hold a flagged value.)
   */
protected int findInSortedSuballocatedIntVector(SuballocatedIntVector vector, int lookfor)
{
  // Binary search
  int i = 0;
  if(vector != null) {
    int first = 0;
    int last  = vector.size() - 1;

    while (first <= last) {
      i = (first + last) / 2;
      int test = lookfor-vector.elementAt(i);
      if(test == 0) {
        return i; // Name found
      }
      else if (test < 0) {
        last = i - 1; // looked too late
      }
      else {
        first = i + 1; // looked ot early
      }
    }

    if (first > i) {
      i = first; // Clean up at loop end
    }
  }

  return -1 - i; // not-found has to be encoded.
}
 

/**
 * Given a namespace handle, advance to the next namespace.
 *
 * @param baseHandle handle to original node from where the first namespace
 * was relative to (needed to return nodes in document order).
 * @param nodeHandle A namespace handle for which we will find the next node.
 * @param inScope true if all namespaces that are in scope should be processed,
 * otherwise just process the nodes in the given element handle.
 * @return handle of next namespace, or DTM.NULL to indicate none exists.
 */
public int getNextNamespaceNode(int baseHandle, int nodeHandle,
                                boolean inScope)
{
      if(inScope)
        {
          //Since we've been given the base, try direct lookup
          //(could look from nodeHandle but this is at least one
          //comparison/get-parent faster)
          //SuballocatedIntVector nsContext=findNamespaceContext(nodeHandle & m_mask);

              SuballocatedIntVector nsContext=findNamespaceContext(makeNodeIdentity(baseHandle));

          if(nsContext==null)
            return NULL;
          int i=1 + nsContext.indexOf(nodeHandle);
          if(i<=0 || i==nsContext.size())
            return NULL;

          return nsContext.elementAt(i);
        }
      else
        {
          // Assume that attributes and namespace nodes immediately follow the element.
          int identity = makeNodeIdentity(nodeHandle);
          while (DTM.NULL != (identity = getNextNodeIdentity(identity)))
            {
              int type = _type(identity);
              if (type == DTM.NAMESPACE_NODE)
                {
                  return makeNodeHandle(identity);
                }
              else if (type != DTM.ATTRIBUTE_NODE)
                {
                  break;
                }
            }
        }
   return DTM.NULL;
}
 

/**
 * Given a namespace handle, advance to the next namespace.
 *
 * @param baseHandle handle to original node from where the first namespace
 * was relative to (needed to return nodes in document order).
 * @param nodeHandle A namespace handle for which we will find the next node.
 * @param inScope true if all namespaces that are in scope should be processed,
 * otherwise just process the nodes in the given element handle.
 * @return handle of next namespace, or DTM.NULL to indicate none exists.
 */
public int getNextNamespaceNode(int baseHandle, int nodeHandle,
                                boolean inScope)
{
      if(inScope)
        {
          //Since we've been given the base, try direct lookup
          //(could look from nodeHandle but this is at least one
          //comparison/get-parent faster)
          //SuballocatedIntVector nsContext=findNamespaceContext(nodeHandle & m_mask);

              SuballocatedIntVector nsContext=findNamespaceContext(makeNodeIdentity(baseHandle));

          if(nsContext==null)
            return NULL;
          int i=1 + nsContext.indexOf(nodeHandle);
          if(i<=0 || i==nsContext.size())
            return NULL;

          return nsContext.elementAt(i);
        }
      else
        {
          // Assume that attributes and namespace nodes immediately follow the element.
          int identity = makeNodeIdentity(nodeHandle);
          while (DTM.NULL != (identity = getNextNodeIdentity(identity)))
            {
              int type = _type(identity);
              if (type == DTM.NAMESPACE_NODE)
                {
                  return makeNodeHandle(identity);
                }
              else if (type != DTM.ATTRIBUTE_NODE)
                {
                  break;
                }
            }
        }
   return DTM.NULL;
}
 

private int addDOMAdapter(DOMAdapter adapter, boolean indexByURI) {
    // Add the DOM adapter to the array of DOMs
    DOM dom = adapter.getDOMImpl();

    int domNo = 1;
    int dtmSize = 1;
    SuballocatedIntVector dtmIds = null;
    if (dom instanceof DTMDefaultBase) {
        DTMDefaultBase dtmdb = (DTMDefaultBase)dom;
        dtmIds = dtmdb.getDTMIDs();
        dtmSize = dtmIds.size();
        domNo = dtmIds.elementAt(dtmSize-1) >>> DTMManager.IDENT_DTM_NODE_BITS;
    }
    else if (dom instanceof SimpleResultTreeImpl) {
        SimpleResultTreeImpl simpleRTF = (SimpleResultTreeImpl)dom;
        domNo = simpleRTF.getDocument() >>> DTMManager.IDENT_DTM_NODE_BITS;
    }

    if (domNo >= _size) {
        int oldSize = _size;
        do {
            _size *= 2;
        } while (_size <= domNo);

        final DOMAdapter[] newArray = new DOMAdapter[_size];
        System.arraycopy(_adapters, 0, newArray, 0, oldSize);
        _adapters = newArray;
    }

    _free = domNo + 1;

    if (dtmSize == 1) {
        _adapters[domNo] = adapter;
    }
    else if (dtmIds != null) {
        int domPos = 0;
        for (int i = dtmSize - 1; i >= 0; i--) {
            domPos = dtmIds.elementAt(i) >>> DTMManager.IDENT_DTM_NODE_BITS;
            _adapters[domPos] = adapter;
        }
        domNo = domPos;
    }

    // Store reference to document (URI) in the Map
    if (indexByURI) {
        String uri = adapter.getDocumentURI(0);
        _documents.put(uri, domNo);
    }

    // If the dom is an AdaptiveResultTreeImpl, we need to create a
    // DOMAdapter around its nested dom object (if it is non-null) and
    // add the DOMAdapter to the list.
    if (dom instanceof AdaptiveResultTreeImpl) {
        AdaptiveResultTreeImpl adaptiveRTF = (AdaptiveResultTreeImpl)dom;
        DOM nestedDom = adaptiveRTF.getNestedDOM();
        if (nestedDom != null) {
            DOMAdapter newAdapter = new DOMAdapter(nestedDom,
                                                   adapter.getNamesArray(),
                                                   adapter.getUrisArray(),
                                                   adapter.getTypesArray(),
                                                   adapter.getNamespaceArray());
            addDOMAdapter(newAdapter);
        }
    }

    return domNo;
}
 

private int addDOMAdapter(DOMAdapter adapter, boolean indexByURI) {
    // Add the DOM adapter to the array of DOMs
    DOM dom = adapter.getDOMImpl();

    int domNo = 1;
    int dtmSize = 1;
    SuballocatedIntVector dtmIds = null;
    if (dom instanceof DTMDefaultBase) {
        DTMDefaultBase dtmdb = (DTMDefaultBase)dom;
        dtmIds = dtmdb.getDTMIDs();
        dtmSize = dtmIds.size();
        domNo = dtmIds.elementAt(dtmSize-1) >>> DTMManager.IDENT_DTM_NODE_BITS;
    }
    else if (dom instanceof SimpleResultTreeImpl) {
        SimpleResultTreeImpl simpleRTF = (SimpleResultTreeImpl)dom;
        domNo = simpleRTF.getDocument() >>> DTMManager.IDENT_DTM_NODE_BITS;
    }

    if (domNo >= _size) {
        int oldSize = _size;
        do {
            _size *= 2;
        } while (_size <= domNo);

        final DOMAdapter[] newArray = new DOMAdapter[_size];
        System.arraycopy(_adapters, 0, newArray, 0, oldSize);
        _adapters = newArray;
    }

    _free = domNo + 1;

    if (dtmSize == 1) {
        _adapters[domNo] = adapter;
    }
    else if (dtmIds != null) {
        int domPos = 0;
        for (int i = dtmSize - 1; i >= 0; i--) {
            domPos = dtmIds.elementAt(i) >>> DTMManager.IDENT_DTM_NODE_BITS;
            _adapters[domPos] = adapter;
        }
        domNo = domPos;
    }

    // Store reference to document (URI) in the Map
    if (indexByURI) {
        String uri = adapter.getDocumentURI(0);
        _documents.put(uri, domNo);
    }

    // If the dom is an AdaptiveResultTreeImpl, we need to create a
    // DOMAdapter around its nested dom object (if it is non-null) and
    // add the DOMAdapter to the list.
    if (dom instanceof AdaptiveResultTreeImpl) {
        AdaptiveResultTreeImpl adaptiveRTF = (AdaptiveResultTreeImpl)dom;
        DOM nestedDom = adaptiveRTF.getNestedDOM();
        if (nestedDom != null) {
            DOMAdapter newAdapter = new DOMAdapter(nestedDom,
                                                   adapter.getNamesArray(),
                                                   adapter.getUrisArray(),
                                                   adapter.getTypesArray(),
                                                   adapter.getNamespaceArray());
            addDOMAdapter(newAdapter);
        }
    }

    return domNo;
}
 

/**
 * Copy  namespace nodes.
 *
 * @param nodeID The Element node identity
 * @param handler The SerializationHandler
 * @param inScope  true if all namespaces in scope should be copied,
 *  false if only the namespace declarations should be copied.
 */
protected final void copyNS(final int nodeID, SerializationHandler handler, boolean inScope)
    throws SAXException
{
    // %OPT% Optimization for documents which does not have any explicit
    // namespace nodes. For these documents, there is an implicit
    // namespace node (xmlns:xml="http://www.w3.org/XML/1998/namespace")
    // declared on the root element node. In this case, there is no
    // need to do namespace copying. We can safely return without
    // doing anything.
    if (m_namespaceDeclSetElements != null &&
        m_namespaceDeclSetElements.size() == 1 &&
        m_namespaceDeclSets != null &&
        ((SuballocatedIntVector)m_namespaceDeclSets.elementAt(0))
        .size() == 1)
        return;

    SuballocatedIntVector nsContext = null;
    int nextNSNode;

    // Find the first namespace node
    if (inScope) {
        nsContext = findNamespaceContext(nodeID);
        if (nsContext == null || nsContext.size() < 1)
            return;
        else
            nextNSNode = makeNodeIdentity(nsContext.elementAt(0));
    }
    else
        nextNSNode = getNextNamespaceNode2(nodeID);

    int nsIndex = 1;
    while (nextNSNode != DTM.NULL) {
        // Retrieve the name of the namespace node
        int eType = _exptype2(nextNSNode);
        String nodeName = m_extendedTypes[eType].getLocalName();

        // Retrieve the node value of the namespace node
        int dataIndex = m_dataOrQName.elementAt(nextNSNode);

        if (dataIndex < 0) {
            dataIndex = -dataIndex;
            dataIndex = m_data.elementAt(dataIndex + 1);
        }

        String nodeValue = (String)m_values.elementAt(dataIndex);

        handler.namespaceAfterStartElement(nodeName, nodeValue);

        if (inScope) {
            if (nsIndex < nsContext.size()) {
                nextNSNode = makeNodeIdentity(nsContext.elementAt(nsIndex));
                nsIndex++;
            }
            else
                return;
        }
        else
            nextNSNode = getNextNamespaceNode2(nextNSNode);
    }
}
 

/**
 * Copy  namespace nodes.
 *
 * @param nodeID The Element node identity
 * @param handler The SerializationHandler
 * @param inScope  true if all namespaces in scope should be copied,
 *  false if only the namespace declarations should be copied.
 */
protected final void copyNS(final int nodeID, SerializationHandler handler, boolean inScope)
    throws SAXException
{
    // %OPT% Optimization for documents which does not have any explicit
    // namespace nodes. For these documents, there is an implicit
    // namespace node (xmlns:xml="http://www.w3.org/XML/1998/namespace")
    // declared on the root element node. In this case, there is no
    // need to do namespace copying. We can safely return without
    // doing anything.
    if (m_namespaceDeclSetElements != null &&
        m_namespaceDeclSetElements.size() == 1 &&
        m_namespaceDeclSets != null &&
        ((SuballocatedIntVector)m_namespaceDeclSets.elementAt(0))
        .size() == 1)
        return;

    SuballocatedIntVector nsContext = null;
    int nextNSNode;

    // Find the first namespace node
    if (inScope) {
        nsContext = findNamespaceContext(nodeID);
        if (nsContext == null || nsContext.size() < 1)
            return;
        else
            nextNSNode = makeNodeIdentity(nsContext.elementAt(0));
    }
    else
        nextNSNode = getNextNamespaceNode2(nodeID);

    int nsIndex = 1;
    while (nextNSNode != DTM.NULL) {
        // Retrieve the name of the namespace node
        int eType = _exptype2(nextNSNode);
        String nodeName = m_extendedTypes[eType].getLocalName();

        // Retrieve the node value of the namespace node
        int dataIndex = m_dataOrQName.elementAt(nextNSNode);

        if (dataIndex < 0) {
            dataIndex = -dataIndex;
            dataIndex = m_data.elementAt(dataIndex + 1);
        }

        String nodeValue = m_values.get(dataIndex);

        handler.namespaceAfterStartElement(nodeName, nodeValue);

        if (inScope) {
            if (nsIndex < nsContext.size()) {
                nextNSNode = makeNodeIdentity(nsContext.elementAt(nsIndex));
                nsIndex++;
            }
            else
                return;
        }
        else
            nextNSNode = getNextNamespaceNode2(nextNSNode);
    }
}
 

private int addDOMAdapter(DOMAdapter adapter, boolean indexByURI) {
    // Add the DOM adapter to the array of DOMs
    DOM dom = adapter.getDOMImpl();

    int domNo = 1;
    int dtmSize = 1;
    SuballocatedIntVector dtmIds = null;
    if (dom instanceof DTMDefaultBase) {
        DTMDefaultBase dtmdb = (DTMDefaultBase)dom;
        dtmIds = dtmdb.getDTMIDs();
        dtmSize = dtmIds.size();
        domNo = dtmIds.elementAt(dtmSize-1) >>> DTMManager.IDENT_DTM_NODE_BITS;
    }
    else if (dom instanceof SimpleResultTreeImpl) {
        SimpleResultTreeImpl simpleRTF = (SimpleResultTreeImpl)dom;
        domNo = simpleRTF.getDocument() >>> DTMManager.IDENT_DTM_NODE_BITS;
    }

    if (domNo >= _size) {
        int oldSize = _size;
        do {
            _size *= 2;
        } while (_size <= domNo);

        final DOMAdapter[] newArray = new DOMAdapter[_size];
        System.arraycopy(_adapters, 0, newArray, 0, oldSize);
        _adapters = newArray;
    }

    _free = domNo + 1;

    if (dtmSize == 1) {
        _adapters[domNo] = adapter;
    }
    else if (dtmIds != null) {
        int domPos = 0;
        for (int i = dtmSize - 1; i >= 0; i--) {
            domPos = dtmIds.elementAt(i) >>> DTMManager.IDENT_DTM_NODE_BITS;
            _adapters[domPos] = adapter;
        }
        domNo = domPos;
    }

    // Store reference to document (URI) in the Map
    if (indexByURI) {
        String uri = adapter.getDocumentURI(0);
        _documents.put(uri, domNo);
    }

    // If the dom is an AdaptiveResultTreeImpl, we need to create a
    // DOMAdapter around its nested dom object (if it is non-null) and
    // add the DOMAdapter to the list.
    if (dom instanceof AdaptiveResultTreeImpl) {
        AdaptiveResultTreeImpl adaptiveRTF = (AdaptiveResultTreeImpl)dom;
        DOM nestedDom = adaptiveRTF.getNestedDOM();
        if (nestedDom != null) {
            DOMAdapter newAdapter = new DOMAdapter(nestedDom,
                                                   adapter.getNamesArray(),
                                                   adapter.getUrisArray(),
                                                   adapter.getTypesArray(),
                                                   adapter.getNamespaceArray());
            addDOMAdapter(newAdapter);
        }
    }

    return domNo;
}
 

/**
 * Copy  namespace nodes.
 *
 * @param nodeID The Element node identity
 * @param handler The SerializationHandler
 * @param inScope  true if all namespaces in scope should be copied,
 *  false if only the namespace declarations should be copied.
 */
protected final void copyNS(final int nodeID, SerializationHandler handler, boolean inScope)
    throws SAXException
{
    // %OPT% Optimization for documents which does not have any explicit
    // namespace nodes. For these documents, there is an implicit
    // namespace node (xmlns:xml="http://www.w3.org/XML/1998/namespace")
    // declared on the root element node. In this case, there is no
    // need to do namespace copying. We can safely return without
    // doing anything.
    if (m_namespaceDeclSetElements != null &&
        m_namespaceDeclSetElements.size() == 1 &&
        m_namespaceDeclSets != null &&
        ((SuballocatedIntVector)m_namespaceDeclSets.elementAt(0))
        .size() == 1)
        return;

    SuballocatedIntVector nsContext = null;
    int nextNSNode;

    // Find the first namespace node
    if (inScope) {
        nsContext = findNamespaceContext(nodeID);
        if (nsContext == null || nsContext.size() < 1)
            return;
        else
            nextNSNode = makeNodeIdentity(nsContext.elementAt(0));
    }
    else
        nextNSNode = getNextNamespaceNode2(nodeID);

    int nsIndex = 1;
    while (nextNSNode != DTM.NULL) {
        // Retrieve the name of the namespace node
        int eType = _exptype2(nextNSNode);
        String nodeName = m_extendedTypes[eType].getLocalName();

        // Retrieve the node value of the namespace node
        int dataIndex = m_dataOrQName.elementAt(nextNSNode);

        if (dataIndex < 0) {
            dataIndex = -dataIndex;
            dataIndex = m_data.elementAt(dataIndex + 1);
        }

        String nodeValue = (String)m_values.elementAt(dataIndex);

        handler.namespaceAfterStartElement(nodeName, nodeValue);

        if (inScope) {
            if (nsIndex < nsContext.size()) {
                nextNSNode = makeNodeIdentity(nsContext.elementAt(nsIndex));
                nsIndex++;
            }
            else
                return;
        }
        else
            nextNSNode = getNextNamespaceNode2(nextNSNode);
    }
}
 

/**
 * Copy  namespace nodes.
 *
 * @param nodeID The Element node identity
 * @param handler The SerializationHandler
 * @param inScope  true if all namespaces in scope should be copied,
 *  false if only the namespace declarations should be copied.
 */
protected final void copyNS(final int nodeID, SerializationHandler handler, boolean inScope)
    throws SAXException
{
    // %OPT% Optimization for documents which does not have any explicit
    // namespace nodes. For these documents, there is an implicit
    // namespace node (xmlns:xml="http://www.w3.org/XML/1998/namespace")
    // declared on the root element node. In this case, there is no
    // need to do namespace copying. We can safely return without
    // doing anything.
    if (m_namespaceDeclSetElements != null &&
        m_namespaceDeclSetElements.size() == 1 &&
        m_namespaceDeclSets != null &&
        ((SuballocatedIntVector)m_namespaceDeclSets.elementAt(0))
        .size() == 1)
        return;

    SuballocatedIntVector nsContext = null;
    int nextNSNode;

    // Find the first namespace node
    if (inScope) {
        nsContext = findNamespaceContext(nodeID);
        if (nsContext == null || nsContext.size() < 1)
            return;
        else
            nextNSNode = makeNodeIdentity(nsContext.elementAt(0));
    }
    else
        nextNSNode = getNextNamespaceNode2(nodeID);

    int nsIndex = 1;
    while (nextNSNode != DTM.NULL) {
        // Retrieve the name of the namespace node
        int eType = _exptype2(nextNSNode);
        String nodeName = m_extendedTypes[eType].getLocalName();

        // Retrieve the node value of the namespace node
        int dataIndex = m_dataOrQName.elementAt(nextNSNode);

        if (dataIndex < 0) {
            dataIndex = -dataIndex;
            dataIndex = m_data.elementAt(dataIndex + 1);
        }

        String nodeValue = (String)m_values.elementAt(dataIndex);

        handler.namespaceAfterStartElement(nodeName, nodeValue);

        if (inScope) {
            if (nsIndex < nsContext.size()) {
                nextNSNode = makeNodeIdentity(nsContext.elementAt(nsIndex));
                nsIndex++;
            }
            else
                return;
        }
        else
            nextNSNode = getNextNamespaceNode2(nextNSNode);
    }
}
 

private int addDOMAdapter(DOMAdapter adapter, boolean indexByURI) {
    // Add the DOM adapter to the array of DOMs
    DOM dom = adapter.getDOMImpl();

    int domNo = 1;
    int dtmSize = 1;
    SuballocatedIntVector dtmIds = null;
    if (dom instanceof DTMDefaultBase) {
        DTMDefaultBase dtmdb = (DTMDefaultBase)dom;
        dtmIds = dtmdb.getDTMIDs();
        dtmSize = dtmIds.size();
        domNo = dtmIds.elementAt(dtmSize-1) >>> DTMManager.IDENT_DTM_NODE_BITS;
    }
    else if (dom instanceof SimpleResultTreeImpl) {
        SimpleResultTreeImpl simpleRTF = (SimpleResultTreeImpl)dom;
        domNo = simpleRTF.getDocument() >>> DTMManager.IDENT_DTM_NODE_BITS;
    }

    if (domNo >= _size) {
        int oldSize = _size;
        do {
            _size *= 2;
        } while (_size <= domNo);

        final DOMAdapter[] newArray = new DOMAdapter[_size];
        System.arraycopy(_adapters, 0, newArray, 0, oldSize);
        _adapters = newArray;
    }

    _free = domNo + 1;

    if (dtmSize == 1) {
        _adapters[domNo] = adapter;
    }
    else if (dtmIds != null) {
        int domPos = 0;
        for (int i = dtmSize - 1; i >= 0; i--) {
            domPos = dtmIds.elementAt(i) >>> DTMManager.IDENT_DTM_NODE_BITS;
            _adapters[domPos] = adapter;
        }
        domNo = domPos;
    }

    // Store reference to document (URI) in hashtable
    if (indexByURI) {
        String uri = adapter.getDocumentURI(0);
        _documents.put(uri, new Integer(domNo));
    }

    // If the dom is an AdaptiveResultTreeImpl, we need to create a
    // DOMAdapter around its nested dom object (if it is non-null) and
    // add the DOMAdapter to the list.
    if (dom instanceof AdaptiveResultTreeImpl) {
        AdaptiveResultTreeImpl adaptiveRTF = (AdaptiveResultTreeImpl)dom;
        DOM nestedDom = adaptiveRTF.getNestedDOM();
        if (nestedDom != null) {
            DOMAdapter newAdapter = new DOMAdapter(nestedDom,
                                                   adapter.getNamesArray(),
                                                   adapter.getUrisArray(),
                                                   adapter.getTypesArray(),
                                                   adapter.getNamespaceArray());
            addDOMAdapter(newAdapter);
        }
    }

    return domNo;
}
 

/**
 * Copy  namespace nodes.
 *
 * @param nodeID The Element node identity
 * @param handler The SerializationHandler
 * @param inScope  true if all namespaces in scope should be copied,
 *  false if only the namespace declarations should be copied.
 */
protected final void copyNS(final int nodeID, SerializationHandler handler, boolean inScope)
    throws SAXException
{
    // %OPT% Optimization for documents which does not have any explicit
    // namespace nodes. For these documents, there is an implicit
    // namespace node (xmlns:xml="http://www.w3.org/XML/1998/namespace")
    // declared on the root element node. In this case, there is no
    // need to do namespace copying. We can safely return without
    // doing anything.
    if (m_namespaceDeclSetElements != null &&
        m_namespaceDeclSetElements.size() == 1 &&
        m_namespaceDeclSets != null &&
        ((SuballocatedIntVector)m_namespaceDeclSets.elementAt(0))
        .size() == 1)
        return;

    SuballocatedIntVector nsContext = null;
    int nextNSNode;

    // Find the first namespace node
    if (inScope) {
        nsContext = findNamespaceContext(nodeID);
        if (nsContext == null || nsContext.size() < 1)
            return;
        else
            nextNSNode = makeNodeIdentity(nsContext.elementAt(0));
    }
    else
        nextNSNode = getNextNamespaceNode2(nodeID);

    int nsIndex = 1;
    while (nextNSNode != DTM.NULL) {
        // Retrieve the name of the namespace node
        int eType = _exptype2(nextNSNode);
        String nodeName = m_extendedTypes[eType].getLocalName();

        // Retrieve the node value of the namespace node
        int dataIndex = m_dataOrQName.elementAt(nextNSNode);

        if (dataIndex < 0) {
            dataIndex = -dataIndex;
            dataIndex = m_data.elementAt(dataIndex + 1);
        }

        String nodeValue = (String)m_values.elementAt(dataIndex);

        handler.namespaceAfterStartElement(nodeName, nodeValue);

        if (inScope) {
            if (nsIndex < nsContext.size()) {
                nextNSNode = makeNodeIdentity(nsContext.elementAt(nsIndex));
                nsIndex++;
            }
            else
                return;
        }
        else
            nextNSNode = getNextNamespaceNode2(nextNSNode);
    }
}
 

/**
 * Copy  namespace nodes.
 *
 * @param nodeID The Element node identity
 * @param handler The SerializationHandler
 * @param inScope  true if all namespaces in scope should be copied,
 *  false if only the namespace declarations should be copied.
 */
protected final void copyNS(final int nodeID, SerializationHandler handler, boolean inScope)
    throws SAXException
{
    // %OPT% Optimization for documents which does not have any explicit
    // namespace nodes. For these documents, there is an implicit
    // namespace node (xmlns:xml="http://www.w3.org/XML/1998/namespace")
    // declared on the root element node. In this case, there is no
    // need to do namespace copying. We can safely return without
    // doing anything.
    if (m_namespaceDeclSetElements != null &&
        m_namespaceDeclSetElements.size() == 1 &&
        m_namespaceDeclSets != null &&
        ((SuballocatedIntVector)m_namespaceDeclSets.elementAt(0))
        .size() == 1)
        return;

    SuballocatedIntVector nsContext = null;
    int nextNSNode;

    // Find the first namespace node
    if (inScope) {
        nsContext = findNamespaceContext(nodeID);
        if (nsContext == null || nsContext.size() < 1)
            return;
        else
            nextNSNode = makeNodeIdentity(nsContext.elementAt(0));
    }
    else
        nextNSNode = getNextNamespaceNode2(nodeID);

    int nsIndex = 1;
    while (nextNSNode != DTM.NULL) {
        // Retrieve the name of the namespace node
        int eType = _exptype2(nextNSNode);
        String nodeName = m_extendedTypes[eType].getLocalName();

        // Retrieve the node value of the namespace node
        int dataIndex = m_dataOrQName.elementAt(nextNSNode);

        if (dataIndex < 0) {
            dataIndex = -dataIndex;
            dataIndex = m_data.elementAt(dataIndex + 1);
        }

        String nodeValue = (String)m_values.elementAt(dataIndex);

        handler.namespaceAfterStartElement(nodeName, nodeValue);

        if (inScope) {
            if (nsIndex < nsContext.size()) {
                nextNSNode = makeNodeIdentity(nsContext.elementAt(nsIndex));
                nsIndex++;
            }
            else
                return;
        }
        else
            nextNSNode = getNextNamespaceNode2(nextNSNode);
    }
}