Java Code Examples for com.sun.org.apache.xml.internal.utils.FastStringBuffer#append()

The following examples show how to use com.sun.org.apache.xml.internal.utils.FastStringBuffer#append() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: jdk1.8-source-analysis   File: DOM2DTM.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Determine if the string-value of a node is whitespace
 *
 * @param nodeHandle The node Handle.
 *
 * @return Return true if the given node is whitespace.
 */
public boolean isWhitespace(int nodeHandle)
{
      int type = getNodeType(nodeHandle);
  Node node = getNode(nodeHandle);
      if(TEXT_NODE == type || CDATA_SECTION_NODE == type)
  {
    // If this is a DTM text node, it may be made of multiple DOM text
    // nodes -- including navigating into Entity References. DOM2DTM
    // records the first node in the sequence and requires that we
    // pick up the others when we retrieve the DTM node's value.
    //
    // %REVIEW% DOM Level 3 is expected to add a "whole text"
    // retrieval method which performs this function for us.
    FastStringBuffer buf = StringBufferPool.get();
    while(node!=null)
    {
      buf.append(node.getNodeValue());
      node=logicalNextDOMTextNode(node);
    }
   boolean b = buf.isWhitespace(0, buf.length());
    StringBufferPool.free(buf);
   return b;
  }
  return false;
}
 
Example 2
/**
 * Determine if the string-value of a node is whitespace
 *
 * @param nodeHandle The node Handle.
 *
 * @return Return true if the given node is whitespace.
 */
public boolean isWhitespace(int nodeHandle)
{
      int type = getNodeType(nodeHandle);
  Node node = getNode(nodeHandle);
      if(TEXT_NODE == type || CDATA_SECTION_NODE == type)
  {
    // If this is a DTM text node, it may be made of multiple DOM text
    // nodes -- including navigating into Entity References. DOM2DTM
    // records the first node in the sequence and requires that we
    // pick up the others when we retrieve the DTM node's value.
    //
    // %REVIEW% DOM Level 3 is expected to add a "whole text"
    // retrieval method which performs this function for us.
    FastStringBuffer buf = StringBufferPool.get();
    while(node!=null)
    {
      buf.append(node.getNodeValue());
      node=logicalNextDOMTextNode(node);
    }
   boolean b = buf.isWhitespace(0, buf.length());
    StringBufferPool.free(buf);
   return b;
  }
  return false;
}
 
Example 3
Source Project: jdk8u60   File: DOM2DTM.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Determine if the string-value of a node is whitespace
 *
 * @param nodeHandle The node Handle.
 *
 * @return Return true if the given node is whitespace.
 */
public boolean isWhitespace(int nodeHandle)
{
      int type = getNodeType(nodeHandle);
  Node node = getNode(nodeHandle);
      if(TEXT_NODE == type || CDATA_SECTION_NODE == type)
  {
    // If this is a DTM text node, it may be made of multiple DOM text
    // nodes -- including navigating into Entity References. DOM2DTM
    // records the first node in the sequence and requires that we
    // pick up the others when we retrieve the DTM node's value.
    //
    // %REVIEW% DOM Level 3 is expected to add a "whole text"
    // retrieval method which performs this function for us.
    FastStringBuffer buf = StringBufferPool.get();
    while(node!=null)
    {
      buf.append(node.getNodeValue());
      node=logicalNextDOMTextNode(node);
    }
   boolean b = buf.isWhitespace(0, buf.length());
    StringBufferPool.free(buf);
   return b;
  }
  return false;
}
 
Example 4
Source Project: hottub   File: DOM2DTM.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Determine if the string-value of a node is whitespace
 *
 * @param nodeHandle The node Handle.
 *
 * @return Return true if the given node is whitespace.
 */
public boolean isWhitespace(int nodeHandle)
{
      int type = getNodeType(nodeHandle);
  Node node = getNode(nodeHandle);
      if(TEXT_NODE == type || CDATA_SECTION_NODE == type)
  {
    // If this is a DTM text node, it may be made of multiple DOM text
    // nodes -- including navigating into Entity References. DOM2DTM
    // records the first node in the sequence and requires that we
    // pick up the others when we retrieve the DTM node's value.
    //
    // %REVIEW% DOM Level 3 is expected to add a "whole text"
    // retrieval method which performs this function for us.
    FastStringBuffer buf = StringBufferPool.get();
    while(node!=null)
    {
      buf.append(node.getNodeValue());
      node=logicalNextDOMTextNode(node);
    }
   boolean b = buf.isWhitespace(0, buf.length());
    StringBufferPool.free(buf);
   return b;
  }
  return false;
}
 
Example 5
/**
 * Determine if the string-value of a node is whitespace
 *
 * @param nodeHandle The node Handle.
 *
 * @return Return true if the given node is whitespace.
 */
public boolean isWhitespace(int nodeHandle)
{
      int type = getNodeType(nodeHandle);
  Node node = getNode(nodeHandle);
      if(TEXT_NODE == type || CDATA_SECTION_NODE == type)
  {
    // If this is a DTM text node, it may be made of multiple DOM text
    // nodes -- including navigating into Entity References. DOM2DTM
    // records the first node in the sequence and requires that we
    // pick up the others when we retrieve the DTM node's value.
    //
    // %REVIEW% DOM Level 3 is expected to add a "whole text"
    // retrieval method which performs this function for us.
    FastStringBuffer buf = StringBufferPool.get();
    while(node!=null)
    {
      buf.append(node.getNodeValue());
      node=logicalNextDOMTextNode(node);
    }
   boolean b = buf.isWhitespace(0, buf.length());
    StringBufferPool.free(buf);
   return b;
  }
  return false;
}
 
Example 6
Source Project: openjdk-8   File: DOM2DTM.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Determine if the string-value of a node is whitespace
 *
 * @param nodeHandle The node Handle.
 *
 * @return Return true if the given node is whitespace.
 */
public boolean isWhitespace(int nodeHandle)
{
      int type = getNodeType(nodeHandle);
  Node node = getNode(nodeHandle);
      if(TEXT_NODE == type || CDATA_SECTION_NODE == type)
  {
    // If this is a DTM text node, it may be made of multiple DOM text
    // nodes -- including navigating into Entity References. DOM2DTM
    // records the first node in the sequence and requires that we
    // pick up the others when we retrieve the DTM node's value.
    //
    // %REVIEW% DOM Level 3 is expected to add a "whole text"
    // retrieval method which performs this function for us.
    FastStringBuffer buf = StringBufferPool.get();
    while(node!=null)
    {
      buf.append(node.getNodeValue());
      node=logicalNextDOMTextNode(node);
    }
   boolean b = buf.isWhitespace(0, buf.length());
    StringBufferPool.free(buf);
   return b;
  }
  return false;
}
 
Example 7
/**
 * Determine if the string-value of a node is whitespace
 *
 * @param nodeHandle The node Handle.
 *
 * @return Return true if the given node is whitespace.
 */
public boolean isWhitespace(int nodeHandle)
{
      int type = getNodeType(nodeHandle);
  Node node = getNode(nodeHandle);
      if(TEXT_NODE == type || CDATA_SECTION_NODE == type)
  {
    // If this is a DTM text node, it may be made of multiple DOM text
    // nodes -- including navigating into Entity References. DOM2DTM
    // records the first node in the sequence and requires that we
    // pick up the others when we retrieve the DTM node's value.
    //
    // %REVIEW% DOM Level 3 is expected to add a "whole text"
    // retrieval method which performs this function for us.
    FastStringBuffer buf = StringBufferPool.get();
    while(node!=null)
    {
      buf.append(node.getNodeValue());
      node=logicalNextDOMTextNode(node);
    }
   boolean b = buf.isWhitespace(0, buf.length());
    StringBufferPool.free(buf);
   return b;
  }
  return false;
}
 
Example 8
/**
 * Determine if the string-value of a node is whitespace
 *
 * @param nodeHandle The node Handle.
 *
 * @return Return true if the given node is whitespace.
 */
public boolean isWhitespace(int nodeHandle)
{
      int type = getNodeType(nodeHandle);
  Node node = getNode(nodeHandle);
      if(TEXT_NODE == type || CDATA_SECTION_NODE == type)
  {
    // If this is a DTM text node, it may be made of multiple DOM text
    // nodes -- including navigating into Entity References. DOM2DTM
    // records the first node in the sequence and requires that we
    // pick up the others when we retrieve the DTM node's value.
    //
    // %REVIEW% DOM Level 3 is expected to add a "whole text"
    // retrieval method which performs this function for us.
    FastStringBuffer buf = StringBufferPool.get();
    while(node!=null)
    {
      buf.append(node.getNodeValue());
      node=logicalNextDOMTextNode(node);
    }
   boolean b = buf.isWhitespace(0, buf.length());
    StringBufferPool.free(buf);
   return b;
  }
  return false;
}
 
Example 9
Source Project: jdk1.8-source-analysis   File: DOM2DTM.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Given a node handle, return its node value. This is mostly
 * as defined by the DOM, but may ignore some conveniences.
 * <p>
 *
 * @param nodeHandle The node id.
 * @return String Value of this node, or null if not
 * meaningful for this node type.
 */
public String getNodeValue(int nodeHandle)
{
  // The _type(nodeHandle) call was taking the lion's share of our
  // time, and was wrong anyway since it wasn't coverting handle to
  // identity. Inlined it.
  int type = _exptype(makeNodeIdentity(nodeHandle));
  type=(NULL != type) ? getNodeType(nodeHandle) : NULL;

  if(TEXT_NODE!=type && CDATA_SECTION_NODE!=type)
    return getNode(nodeHandle).getNodeValue();

  // If this is a DTM text node, it may be made of multiple DOM text
  // nodes -- including navigating into Entity References. DOM2DTM
  // records the first node in the sequence and requires that we
  // pick up the others when we retrieve the DTM node's value.
  //
  // %REVIEW% DOM Level 3 is expected to add a "whole text"
  // retrieval method which performs this function for us.
  Node node = getNode(nodeHandle);
  Node n=logicalNextDOMTextNode(node);
  if(n==null)
    return node.getNodeValue();

  FastStringBuffer buf = StringBufferPool.get();
      buf.append(node.getNodeValue());
  while(n!=null)
  {
    buf.append(n.getNodeValue());
    n=logicalNextDOMTextNode(n);
  }
  String s = (buf.length() > 0) ? buf.toString() : "";
  StringBufferPool.free(buf);
  return s;
}
 
Example 10
/**
 * Retrieve the text content of a DOM subtree, appending it into a
 * user-supplied FastStringBuffer object. Note that attributes are
 * not considered part of the content of an element.
 * <p>
 * There are open questions regarding whitespace stripping.
 * Currently we make no special effort in that regard, since the standard
 * DOM doesn't yet provide DTD-based information to distinguish
 * whitespace-in-element-context from genuine #PCDATA. Note that we
 * should probably also consider xml:space if/when we address this.
 * DOM Level 3 may solve the problem for us.
 * <p>
 * %REVIEW% Actually, since this method operates on the DOM side of the
 * fence rather than the DTM side, it SHOULDN'T do
 * any special handling. The DOM does what the DOM does; if you want
 * DTM-level abstractions, use DTM-level methods.
 *
 * @param node Node whose subtree is to be walked, gathering the
 * contents of all Text or CDATASection nodes.
 * @param buf FastStringBuffer into which the contents of the text
 * nodes are to be concatenated.
 */
protected static void getNodeData(Node node, FastStringBuffer buf)
{

  switch (node.getNodeType())
  {
  case Node.DOCUMENT_FRAGMENT_NODE :
  case Node.DOCUMENT_NODE :
  case Node.ELEMENT_NODE :
  {
    for (Node child = node.getFirstChild(); null != child;
            child = child.getNextSibling())
    {
      getNodeData(child, buf);
    }
  }
  break;
  case Node.TEXT_NODE :
  case Node.CDATA_SECTION_NODE :
  case Node.ATTRIBUTE_NODE :  // Never a child but might be our starting node
    buf.append(node.getNodeValue());
    break;
  case Node.PROCESSING_INSTRUCTION_NODE :
    // warning(XPATHErrorResources.WG_PARSING_AND_PREPARING);
    break;
  default :
    // ignore
    break;
  }
}
 
Example 11
/**
 * Retrieve the text content of a DOM subtree, appending it into a
 * user-supplied FastStringBuffer object. Note that attributes are
 * not considered part of the content of an element.
 * <p>
 * There are open questions regarding whitespace stripping.
 * Currently we make no special effort in that regard, since the standard
 * DOM doesn't yet provide DTD-based information to distinguish
 * whitespace-in-element-context from genuine #PCDATA. Note that we
 * should probably also consider xml:space if/when we address this.
 * DOM Level 3 may solve the problem for us.
 * <p>
 * %REVIEW% Actually, since this method operates on the DOM side of the
 * fence rather than the DTM side, it SHOULDN'T do
 * any special handling. The DOM does what the DOM does; if you want
 * DTM-level abstractions, use DTM-level methods.
 *
 * @param node Node whose subtree is to be walked, gathering the
 * contents of all Text or CDATASection nodes.
 * @param buf FastStringBuffer into which the contents of the text
 * nodes are to be concatenated.
 */
protected static void getNodeData(Node node, FastStringBuffer buf)
{

  switch (node.getNodeType())
  {
  case Node.DOCUMENT_FRAGMENT_NODE :
  case Node.DOCUMENT_NODE :
  case Node.ELEMENT_NODE :
  {
    for (Node child = node.getFirstChild(); null != child;
            child = child.getNextSibling())
    {
      getNodeData(child, buf);
    }
  }
  break;
  case Node.TEXT_NODE :
  case Node.CDATA_SECTION_NODE :
  case Node.ATTRIBUTE_NODE :  // Never a child but might be our starting node
    buf.append(node.getNodeValue());
    break;
  case Node.PROCESSING_INSTRUCTION_NODE :
    // warning(XPATHErrorResources.WG_PARSING_AND_PREPARING);
    break;
  default :
    // ignore
    break;
  }
}
 
Example 12
/**
 * Given a node handle, return its node value. This is mostly
 * as defined by the DOM, but may ignore some conveniences.
 * <p>
 *
 * @param nodeHandle The node id.
 * @return String Value of this node, or null if not
 * meaningful for this node type.
 */
public String getNodeValue(int nodeHandle)
{
  // The _type(nodeHandle) call was taking the lion's share of our
  // time, and was wrong anyway since it wasn't coverting handle to
  // identity. Inlined it.
  int type = _exptype(makeNodeIdentity(nodeHandle));
  type=(NULL != type) ? getNodeType(nodeHandle) : NULL;

  if(TEXT_NODE!=type && CDATA_SECTION_NODE!=type)
    return getNode(nodeHandle).getNodeValue();

  // If this is a DTM text node, it may be made of multiple DOM text
  // nodes -- including navigating into Entity References. DOM2DTM
  // records the first node in the sequence and requires that we
  // pick up the others when we retrieve the DTM node's value.
  //
  // %REVIEW% DOM Level 3 is expected to add a "whole text"
  // retrieval method which performs this function for us.
  Node node = getNode(nodeHandle);
  Node n=logicalNextDOMTextNode(node);
  if(n==null)
    return node.getNodeValue();

  FastStringBuffer buf = StringBufferPool.get();
      buf.append(node.getNodeValue());
  while(n!=null)
  {
    buf.append(n.getNodeValue());
    n=logicalNextDOMTextNode(n);
  }
  String s = (buf.length() > 0) ? buf.toString() : "";
  StringBufferPool.free(buf);
  return s;
}
 
Example 13
Source Project: jdk8u60   File: DOM2DTM.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Given a node handle, return its node value. This is mostly
 * as defined by the DOM, but may ignore some conveniences.
 * <p>
 *
 * @param nodeHandle The node id.
 * @return String Value of this node, or null if not
 * meaningful for this node type.
 */
public String getNodeValue(int nodeHandle)
{
  // The _type(nodeHandle) call was taking the lion's share of our
  // time, and was wrong anyway since it wasn't coverting handle to
  // identity. Inlined it.
  int type = _exptype(makeNodeIdentity(nodeHandle));
  type=(NULL != type) ? getNodeType(nodeHandle) : NULL;

  if(TEXT_NODE!=type && CDATA_SECTION_NODE!=type)
    return getNode(nodeHandle).getNodeValue();

  // If this is a DTM text node, it may be made of multiple DOM text
  // nodes -- including navigating into Entity References. DOM2DTM
  // records the first node in the sequence and requires that we
  // pick up the others when we retrieve the DTM node's value.
  //
  // %REVIEW% DOM Level 3 is expected to add a "whole text"
  // retrieval method which performs this function for us.
  Node node = getNode(nodeHandle);
  Node n=logicalNextDOMTextNode(node);
  if(n==null)
    return node.getNodeValue();

  FastStringBuffer buf = StringBufferPool.get();
      buf.append(node.getNodeValue());
  while(n!=null)
  {
    buf.append(n.getNodeValue());
    n=logicalNextDOMTextNode(n);
  }
  String s = (buf.length() > 0) ? buf.toString() : "";
  StringBufferPool.free(buf);
  return s;
}
 
Example 14
Source Project: openjdk-8   File: DOM2DTM.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Given a node handle, return its node value. This is mostly
 * as defined by the DOM, but may ignore some conveniences.
 * <p>
 *
 * @param nodeHandle The node id.
 * @return String Value of this node, or null if not
 * meaningful for this node type.
 */
public String getNodeValue(int nodeHandle)
{
  // The _type(nodeHandle) call was taking the lion's share of our
  // time, and was wrong anyway since it wasn't coverting handle to
  // identity. Inlined it.
  int type = _exptype(makeNodeIdentity(nodeHandle));
  type=(NULL != type) ? getNodeType(nodeHandle) : NULL;

  if(TEXT_NODE!=type && CDATA_SECTION_NODE!=type)
    return getNode(nodeHandle).getNodeValue();

  // If this is a DTM text node, it may be made of multiple DOM text
  // nodes -- including navigating into Entity References. DOM2DTM
  // records the first node in the sequence and requires that we
  // pick up the others when we retrieve the DTM node's value.
  //
  // %REVIEW% DOM Level 3 is expected to add a "whole text"
  // retrieval method which performs this function for us.
  Node node = getNode(nodeHandle);
  Node n=logicalNextDOMTextNode(node);
  if(n==null)
    return node.getNodeValue();

  FastStringBuffer buf = StringBufferPool.get();
      buf.append(node.getNodeValue());
  while(n!=null)
  {
    buf.append(n.getNodeValue());
    n=logicalNextDOMTextNode(n);
  }
  String s = (buf.length() > 0) ? buf.toString() : "";
  StringBufferPool.free(buf);
  return s;
}
 
Example 15
Source Project: JDKSourceCode1.8   File: DOM2DTM.java    License: MIT License 5 votes vote down vote up
/**
 * Retrieve the text content of a DOM subtree, appending it into a
 * user-supplied FastStringBuffer object. Note that attributes are
 * not considered part of the content of an element.
 * <p>
 * There are open questions regarding whitespace stripping.
 * Currently we make no special effort in that regard, since the standard
 * DOM doesn't yet provide DTD-based information to distinguish
 * whitespace-in-element-context from genuine #PCDATA. Note that we
 * should probably also consider xml:space if/when we address this.
 * DOM Level 3 may solve the problem for us.
 * <p>
 * %REVIEW% Actually, since this method operates on the DOM side of the
 * fence rather than the DTM side, it SHOULDN'T do
 * any special handling. The DOM does what the DOM does; if you want
 * DTM-level abstractions, use DTM-level methods.
 *
 * @param node Node whose subtree is to be walked, gathering the
 * contents of all Text or CDATASection nodes.
 * @param buf FastStringBuffer into which the contents of the text
 * nodes are to be concatenated.
 */
protected static void getNodeData(Node node, FastStringBuffer buf)
{

  switch (node.getNodeType())
  {
  case Node.DOCUMENT_FRAGMENT_NODE :
  case Node.DOCUMENT_NODE :
  case Node.ELEMENT_NODE :
  {
    for (Node child = node.getFirstChild(); null != child;
            child = child.getNextSibling())
    {
      getNodeData(child, buf);
    }
  }
  break;
  case Node.TEXT_NODE :
  case Node.CDATA_SECTION_NODE :
  case Node.ATTRIBUTE_NODE :  // Never a child but might be our starting node
    buf.append(node.getNodeValue());
    break;
  case Node.PROCESSING_INSTRUCTION_NODE :
    // warning(XPATHErrorResources.WG_PARSING_AND_PREPARING);
    break;
  default :
    // ignore
    break;
  }
}
 
Example 16
Source Project: hottub   File: DOM2DTM.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Given a node handle, return its node value. This is mostly
 * as defined by the DOM, but may ignore some conveniences.
 * <p>
 *
 * @param nodeHandle The node id.
 * @return String Value of this node, or null if not
 * meaningful for this node type.
 */
public String getNodeValue(int nodeHandle)
{
  // The _type(nodeHandle) call was taking the lion's share of our
  // time, and was wrong anyway since it wasn't coverting handle to
  // identity. Inlined it.
  int type = _exptype(makeNodeIdentity(nodeHandle));
  type=(NULL != type) ? getNodeType(nodeHandle) : NULL;

  if(TEXT_NODE!=type && CDATA_SECTION_NODE!=type)
    return getNode(nodeHandle).getNodeValue();

  // If this is a DTM text node, it may be made of multiple DOM text
  // nodes -- including navigating into Entity References. DOM2DTM
  // records the first node in the sequence and requires that we
  // pick up the others when we retrieve the DTM node's value.
  //
  // %REVIEW% DOM Level 3 is expected to add a "whole text"
  // retrieval method which performs this function for us.
  Node node = getNode(nodeHandle);
  Node n=logicalNextDOMTextNode(node);
  if(n==null)
    return node.getNodeValue();

  FastStringBuffer buf = StringBufferPool.get();
      buf.append(node.getNodeValue());
  while(n!=null)
  {
    buf.append(n.getNodeValue());
    n=logicalNextDOMTextNode(n);
  }
  String s = (buf.length() > 0) ? buf.toString() : "";
  StringBufferPool.free(buf);
  return s;
}
 
Example 17
/**
 * Given a node handle, return its node value. This is mostly
 * as defined by the DOM, but may ignore some conveniences.
 * <p>
 *
 * @param nodeHandle The node id.
 * @return String Value of this node, or null if not
 * meaningful for this node type.
 */
public String getNodeValue(int nodeHandle)
{
  // The _type(nodeHandle) call was taking the lion's share of our
  // time, and was wrong anyway since it wasn't coverting handle to
  // identity. Inlined it.
  int type = _exptype(makeNodeIdentity(nodeHandle));
  type=(NULL != type) ? getNodeType(nodeHandle) : NULL;

  if(TEXT_NODE!=type && CDATA_SECTION_NODE!=type)
    return getNode(nodeHandle).getNodeValue();

  // If this is a DTM text node, it may be made of multiple DOM text
  // nodes -- including navigating into Entity References. DOM2DTM
  // records the first node in the sequence and requires that we
  // pick up the others when we retrieve the DTM node's value.
  //
  // %REVIEW% DOM Level 3 is expected to add a "whole text"
  // retrieval method which performs this function for us.
  Node node = getNode(nodeHandle);
  Node n=logicalNextDOMTextNode(node);
  if(n==null)
    return node.getNodeValue();

  FastStringBuffer buf = StringBufferPool.get();
      buf.append(node.getNodeValue());
  while(n!=null)
  {
    buf.append(n.getNodeValue());
    n=logicalNextDOMTextNode(n);
  }
  String s = (buf.length() > 0) ? buf.toString() : "";
  StringBufferPool.free(buf);
  return s;
}
 
Example 18
/**
 * Given a node handle, return its node value. This is mostly
 * as defined by the DOM, but may ignore some conveniences.
 * <p>
 *
 * @param nodeHandle The node id.
 * @return String Value of this node, or null if not
 * meaningful for this node type.
 */
public String getNodeValue(int nodeHandle)
{
  // The _type(nodeHandle) call was taking the lion's share of our
  // time, and was wrong anyway since it wasn't coverting handle to
  // identity. Inlined it.
  int type = _exptype(makeNodeIdentity(nodeHandle));
  type=(NULL != type) ? getNodeType(nodeHandle) : NULL;

  if(TEXT_NODE!=type && CDATA_SECTION_NODE!=type)
    return getNode(nodeHandle).getNodeValue();

  // If this is a DTM text node, it may be made of multiple DOM text
  // nodes -- including navigating into Entity References. DOM2DTM
  // records the first node in the sequence and requires that we
  // pick up the others when we retrieve the DTM node's value.
  //
  // %REVIEW% DOM Level 3 is expected to add a "whole text"
  // retrieval method which performs this function for us.
  Node node = getNode(nodeHandle);
  Node n=logicalNextDOMTextNode(node);
  if(n==null)
    return node.getNodeValue();

  FastStringBuffer buf = StringBufferPool.get();
      buf.append(node.getNodeValue());
  while(n!=null)
  {
    buf.append(n.getNodeValue());
    n=logicalNextDOMTextNode(n);
  }
  String s = (buf.length() > 0) ? buf.toString() : "";
  StringBufferPool.free(buf);
  return s;
}
 
Example 19
/**
 * Retrieve the text content of a DOM subtree, appending it into a
 * user-supplied FastStringBuffer object. Note that attributes are
 * not considered part of the content of an element.
 * <p>
 * There are open questions regarding whitespace stripping.
 * Currently we make no special effort in that regard, since the standard
 * DOM doesn't yet provide DTD-based information to distinguish
 * whitespace-in-element-context from genuine #PCDATA. Note that we
 * should probably also consider xml:space if/when we address this.
 * DOM Level 3 may solve the problem for us.
 * <p>
 * %REVIEW% Actually, since this method operates on the DOM side of the
 * fence rather than the DTM side, it SHOULDN'T do
 * any special handling. The DOM does what the DOM does; if you want
 * DTM-level abstractions, use DTM-level methods.
 *
 * @param node Node whose subtree is to be walked, gathering the
 * contents of all Text or CDATASection nodes.
 * @param buf FastStringBuffer into which the contents of the text
 * nodes are to be concatenated.
 */
protected static void getNodeData(Node node, FastStringBuffer buf)
{

  switch (node.getNodeType())
  {
  case Node.DOCUMENT_FRAGMENT_NODE :
  case Node.DOCUMENT_NODE :
  case Node.ELEMENT_NODE :
  {
    for (Node child = node.getFirstChild(); null != child;
            child = child.getNextSibling())
    {
      getNodeData(child, buf);
    }
  }
  break;
  case Node.TEXT_NODE :
  case Node.CDATA_SECTION_NODE :
  case Node.ATTRIBUTE_NODE :  // Never a child but might be our starting node
    buf.append(node.getNodeValue());
    break;
  case Node.PROCESSING_INSTRUCTION_NODE :
    // warning(XPATHErrorResources.WG_PARSING_AND_PREPARING);
    break;
  default :
    // ignore
    break;
  }
}
 
Example 20
Source Project: Bytecoder   File: DOM2DTM.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Retrieve the text content of a DOM subtree, appending it into a
 * user-supplied FastStringBuffer object. Note that attributes are
 * not considered part of the content of an element.
 * <p>
 * There are open questions regarding whitespace stripping.
 * Currently we make no special effort in that regard, since the standard
 * DOM doesn't yet provide DTD-based information to distinguish
 * whitespace-in-element-context from genuine #PCDATA. Note that we
 * should probably also consider xml:space if/when we address this.
 * DOM Level 3 may solve the problem for us.
 * <p>
 * %REVIEW% Actually, since this method operates on the DOM side of the
 * fence rather than the DTM side, it SHOULDN'T do
 * any special handling. The DOM does what the DOM does; if you want
 * DTM-level abstractions, use DTM-level methods.
 *
 * @param node Node whose subtree is to be walked, gathering the
 * contents of all Text or CDATASection nodes.
 * @param buf FastStringBuffer into which the contents of the text
 * nodes are to be concatenated.
 */
protected static void getNodeData(Node node, FastStringBuffer buf)
{

  switch (node.getNodeType())
  {
  case Node.DOCUMENT_FRAGMENT_NODE :
  case Node.DOCUMENT_NODE :
  case Node.ELEMENT_NODE :
  {
    for (Node child = node.getFirstChild(); null != child;
            child = child.getNextSibling())
    {
      getNodeData(child, buf);
    }
  }
  break;
  case Node.TEXT_NODE :
  case Node.CDATA_SECTION_NODE :
  case Node.ATTRIBUTE_NODE :  // Never a child but might be our starting node
    buf.append(node.getNodeValue());
    break;
  case Node.PROCESSING_INSTRUCTION_NODE :
    // warning(XPATHErrorResources.WG_PARSING_AND_PREPARING);
    break;
  default :
    // ignore
    break;
  }
}