Java Code Examples for com.sun.org.apache.xml.internal.utils.FastStringBuffer

The following examples show how to use com.sun.org.apache.xml.internal.utils.FastStringBuffer. These examples are extracted from open source projects. 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   Source File: XStringForFSB.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Copies characters from this string into the destination character
 * array.
 *
 * @param      srcBegin   index of the first character in the string
 *                        to copy.
 * @param      srcEnd     index after the last character in the string
 *                        to copy.
 * @param      dst        the destination array.
 * @param      dstBegin   the start offset in the destination array.
 * @exception IndexOutOfBoundsException If any of the following
 *            is true:
 *            <ul><li><code>srcBegin</code> is negative.
 *            <li><code>srcBegin</code> is greater than <code>srcEnd</code>
 *            <li><code>srcEnd</code> is greater than the length of this
 *                string
 *            <li><code>dstBegin</code> is negative
 *            <li><code>dstBegin+(srcEnd-srcBegin)</code> is larger than
 *                <code>dst.length</code></ul>
 * @exception NullPointerException if <code>dst</code> is <code>null</code>
 */
public void getChars(int srcBegin, int srcEnd, char dst[], int dstBegin)
{

  // %OPT% Need to call this on FSB when it is implemented.
  // %UNTESTED% (I don't think anyone calls this yet?)
  int n = srcEnd - srcBegin;

  if (n > m_length)
    n = m_length;

  if (n > (dst.length - dstBegin))
    n = (dst.length - dstBegin);

  int end = srcBegin + m_start + n;
  int d = dstBegin;
  FastStringBuffer fsb = fsb();

  for (int i = srcBegin + m_start; i < end; i++)
  {
    dst[d++] = fsb.charAt(i);
  }
}
 
Example 2
Source Project: openjdk-jdk9   Source File: XStringForFSB.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Copies characters from this string into the destination character
 * array.
 *
 * @param      srcBegin   index of the first character in the string
 *                        to copy.
 * @param      srcEnd     index after the last character in the string
 *                        to copy.
 * @param      dst        the destination array.
 * @param      dstBegin   the start offset in the destination array.
 * @exception IndexOutOfBoundsException If any of the following
 *            is true:
 *            <ul><li><code>srcBegin</code> is negative.
 *            <li><code>srcBegin</code> is greater than <code>srcEnd</code>
 *            <li><code>srcEnd</code> is greater than the length of this
 *                string
 *            <li><code>dstBegin</code> is negative
 *            <li><code>dstBegin+(srcEnd-srcBegin)</code> is larger than
 *                <code>dst.length</code></ul>
 * @exception NullPointerException if <code>dst</code> is <code>null</code>
 */
public void getChars(int srcBegin, int srcEnd, char dst[], int dstBegin)
{

  // %OPT% Need to call this on FSB when it is implemented.
  // %UNTESTED% (I don't think anyone calls this yet?)
  int n = srcEnd - srcBegin;

  if (n > m_length)
    n = m_length;

  if (n > (dst.length - dstBegin))
    n = (dst.length - dstBegin);

  int end = srcBegin + m_start + n;
  int d = dstBegin;
  FastStringBuffer fsb = fsb();

  for (int i = srcBegin + m_start; i < end; i++)
  {
    dst[d++] = fsb.charAt(i);
  }
}
 
Example 3
Source Project: Bytecoder   Source File: XStringForFSB.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Copies characters from this string into the destination character
 * array.
 *
 * @param      srcBegin   index of the first character in the string
 *                        to copy.
 * @param      srcEnd     index after the last character in the string
 *                        to copy.
 * @param      dst        the destination array.
 * @param      dstBegin   the start offset in the destination array.
 * @exception IndexOutOfBoundsException If any of the following
 *            is true:
 *            <ul><li><code>srcBegin</code> is negative.
 *            <li><code>srcBegin</code> is greater than <code>srcEnd</code>
 *            <li><code>srcEnd</code> is greater than the length of this
 *                string
 *            <li><code>dstBegin</code> is negative
 *            <li><code>dstBegin+(srcEnd-srcBegin)</code> is larger than
 *                <code>dst.length</code></ul>
 * @exception NullPointerException if <code>dst</code> is <code>null</code>
 */
public void getChars(int srcBegin, int srcEnd, char dst[], int dstBegin)
{

  // %OPT% Need to call this on FSB when it is implemented.
  // %UNTESTED% (I don't think anyone calls this yet?)
  int n = srcEnd - srcBegin;

  if (n > m_length)
    n = m_length;

  if (n > (dst.length - dstBegin))
    n = (dst.length - dstBegin);

  int end = srcBegin + m_start + n;
  int d = dstBegin;
  FastStringBuffer fsb = fsb();

  for (int i = srcBegin + m_start; i < end; i++)
  {
    dst[d++] = fsb.charAt(i);
  }
}
 
Example 4
Source Project: openjdk-8   Source File: XStringForFSB.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * Copies characters from this string into the destination character
 * array.
 *
 * @param      srcBegin   index of the first character in the string
 *                        to copy.
 * @param      srcEnd     index after the last character in the string
 *                        to copy.
 * @param      dst        the destination array.
 * @param      dstBegin   the start offset in the destination array.
 * @exception IndexOutOfBoundsException If any of the following
 *            is true:
 *            <ul><li><code>srcBegin</code> is negative.
 *            <li><code>srcBegin</code> is greater than <code>srcEnd</code>
 *            <li><code>srcEnd</code> is greater than the length of this
 *                string
 *            <li><code>dstBegin</code> is negative
 *            <li><code>dstBegin+(srcEnd-srcBegin)</code> is larger than
 *                <code>dst.length</code></ul>
 * @exception NullPointerException if <code>dst</code> is <code>null</code>
 */
public void getChars(int srcBegin, int srcEnd, char dst[], int dstBegin)
{

  // %OPT% Need to call this on FSB when it is implemented.
  // %UNTESTED% (I don't think anyone calls this yet?)
  int n = srcEnd - srcBegin;

  if (n > m_length)
    n = m_length;

  if (n > (dst.length - dstBegin))
    n = (dst.length - dstBegin);

  int end = srcBegin + m_start + n;
  int d = dstBegin;
  FastStringBuffer fsb = fsb();

  for (int i = srcBegin + m_start; i < end; i++)
  {
    dst[d++] = fsb.charAt(i);
  }
}
 
Example 5
Source Project: openjdk-jdk9   Source 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 6
Source Project: openjdk-8   Source 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
Source Project: JDKSourceCode1.8   Source File: XStringForFSB.java    License: MIT License 6 votes vote down vote up
/**
 * Copies characters from this string into the destination character
 * array.
 *
 * @param      srcBegin   index of the first character in the string
 *                        to copy.
 * @param      srcEnd     index after the last character in the string
 *                        to copy.
 * @param      dst        the destination array.
 * @param      dstBegin   the start offset in the destination array.
 * @exception IndexOutOfBoundsException If any of the following
 *            is true:
 *            <ul><li><code>srcBegin</code> is negative.
 *            <li><code>srcBegin</code> is greater than <code>srcEnd</code>
 *            <li><code>srcEnd</code> is greater than the length of this
 *                string
 *            <li><code>dstBegin</code> is negative
 *            <li><code>dstBegin+(srcEnd-srcBegin)</code> is larger than
 *                <code>dst.length</code></ul>
 * @exception NullPointerException if <code>dst</code> is <code>null</code>
 */
public void getChars(int srcBegin, int srcEnd, char dst[], int dstBegin)
{

  // %OPT% Need to call this on FSB when it is implemented.
  // %UNTESTED% (I don't think anyone calls this yet?)
  int n = srcEnd - srcBegin;

  if (n > m_length)
    n = m_length;

  if (n > (dst.length - dstBegin))
    n = (dst.length - dstBegin);

  int end = srcBegin + m_start + n;
  int d = dstBegin;
  FastStringBuffer fsb = fsb();

  for (int i = srcBegin + m_start; i < end; i++)
  {
    dst[d++] = fsb.charAt(i);
  }
}
 
Example 8
/**
 * Compares this string to the specified object.
 * The result is <code>true</code> if and only if the argument is not
 * <code>null</code> and is a <code>String</code> object that represents
 * the same sequence of characters as this object.
 *
 * @param   obj2       the object to compare this <code>String</code>
 *                     against.
 *
 * @return  <code>true</code> if the <code>String </code>are equal;
 *          <code>false</code> otherwise.
 * @see     java.lang.String#compareTo(java.lang.String)
 * @see     java.lang.String#equalsIgnoreCase(java.lang.String)
 */
public boolean equals(XMLString obj2)
{

  if (this == obj2)
  {
    return true;
  }

  int n = m_length;

  if (n == obj2.length())
  {
    FastStringBuffer fsb = fsb();
    int i = m_start;
    int j = 0;

    while (n-- != 0)
    {
      if (fsb.charAt(i) != obj2.charAt(j))
      {
        return false;
      }

      i++;
      j++;
    }

    return true;
  }

  return false;
}
 
Example 9
Source Project: jdk1.8-source-analysis   Source 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;
  }
}
 
Example 10
/**
 * Tell if two objects are functionally equal.
 *
 * @param anotherString Object to compare this to
 *
 * @return true if the two objects are equal
 *
 * @throws javax.xml.transform.TransformerException
 */
public boolean equals(String anotherString)
{

  int n = m_length;

  if (n == anotherString.length())
  {
    FastStringBuffer fsb = fsb();
    int i = m_start;
    int j = 0;

    while (n-- != 0)
    {
      if (fsb.charAt(i) != anotherString.charAt(j))
      {
        return false;
      }

      i++;
      j++;
    }

    return true;
  }

  return false;
}
 
Example 11
Source Project: openjdk-jdk8u-backup   Source 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 12
/**
 * Tests if this string starts with the specified prefix beginning
 * a specified index.
 *
 * @param   prefix    the prefix.
 * @param   toffset   where to begin looking in the string.
 * @return  <code>true</code> if the character sequence represented by the
 *          argument is a prefix of the substring of this object starting
 *          at index <code>toffset</code>; <code>false</code> otherwise.
 *          The result is <code>false</code> if <code>toffset</code> is
 *          negative or greater than the length of this
 *          <code>String</code> object; otherwise the result is the same
 *          as the result of the expression
 *          <pre>
 *          this.subString(toffset).startsWith(prefix)
 *          </pre>
 * @exception java.lang.NullPointerException if <code>prefix</code> is
 *          <code>null</code>.
 */
public boolean startsWith(XMLString prefix, int toffset)
{

  FastStringBuffer fsb = fsb();
  int to = m_start + toffset;
  int tlim = m_start + m_length;
  int po = 0;
  int pc = prefix.length();

  // Note: toffset might be near -1>>>1.
  if ((toffset < 0) || (toffset > m_length - pc))
  {
    return false;
  }

  while (--pc >= 0)
  {
    if (fsb.charAt(to) != prefix.charAt(po))
    {
      return false;
    }

    to++;
    po++;
  }

  return true;
}
 
Example 13
Source Project: hottub   Source File: XStringForFSB.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Compares this string to the specified object.
 * The result is <code>true</code> if and only if the argument is not
 * <code>null</code> and is a <code>String</code> object that represents
 * the same sequence of characters as this object.
 *
 * @param   obj2       the object to compare this <code>String</code>
 *                     against.
 *
 * @return  <code>true</code> if the <code>String </code>are equal;
 *          <code>false</code> otherwise.
 * @see     java.lang.String#compareTo(java.lang.String)
 * @see     java.lang.String#equalsIgnoreCase(java.lang.String)
 */
public boolean equals(XMLString obj2)
{

  if (this == obj2)
  {
    return true;
  }

  int n = m_length;

  if (n == obj2.length())
  {
    FastStringBuffer fsb = fsb();
    int i = m_start;
    int j = 0;

    while (n-- != 0)
    {
      if (fsb.charAt(i) != obj2.charAt(j))
      {
        return false;
      }

      i++;
      j++;
    }

    return true;
  }

  return false;
}
 
Example 14
Source Project: jdk1.8-source-analysis   Source File: XStringForFSB.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Tell if two objects are functionally equal.
 *
 * @param obj2 Object to compare this to
 *
 * @return true if the two objects are equal
 *
 * @throws javax.xml.transform.TransformerException
 */
public boolean equals(XObject obj2)
{

  if (this == obj2)
  {
    return true;
  }
  if(obj2.getType() == XObject.CLASS_NUMBER)
      return obj2.equals(this);

  String str = obj2.str();
  int n = m_length;

  if (n == str.length())
  {
    FastStringBuffer fsb = fsb();
    int i = m_start;
    int j = 0;

    while (n-- != 0)
    {
      if (fsb.charAt(i) != str.charAt(j))
      {
        return false;
      }

      i++;
      j++;
    }

    return true;
  }

  return false;
}
 
Example 15
Source Project: jdk1.8-source-analysis   Source File: XStringForFSB.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Compares two strings lexicographically.
 *
 * @param   xstr   the <code>String</code> to be compared.
 *
 * @return  the value <code>0</code> if the argument string is equal to
 *          this string; a value less than <code>0</code> if this string
 *          is lexicographically less than the string argument; and a
 *          value greater than <code>0</code> if this string is
 *          lexicographically greater than the string argument.
 * @exception java.lang.NullPointerException if <code>anotherString</code>
 *          is <code>null</code>.
 */
public int compareTo(XMLString xstr)
{

  int len1 = m_length;
  int len2 = xstr.length();
  int n = Math.min(len1, len2);
  FastStringBuffer fsb = fsb();
  int i = m_start;
  int j = 0;

  while (n-- != 0)
  {
    char c1 = fsb.charAt(i);
    char c2 = xstr.charAt(j);

    if (c1 != c2)
    {
      return c1 - c2;
    }

    i++;
    j++;
  }

  return len1 - len2;
}
 
Example 16
Source Project: jdk1.8-source-analysis   Source File: XStringForFSB.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Compares two strings lexicographically, ignoring case considerations.
 * This method returns an integer whose sign is that of
 * <code>this.toUpperCase().toLowerCase().compareTo(
 * str.toUpperCase().toLowerCase())</code>.
 * <p>
 * Note that this method does <em>not</em> take locale into account,
 * and will result in an unsatisfactory ordering for certain locales.
 * The java.text package provides <em>collators</em> to allow
 * locale-sensitive ordering.
 *
 * @param   xstr   the <code>String</code> to be compared.
 *
 * @return  a negative integer, zero, or a positive integer as the
 *          the specified String is greater than, equal to, or less
 *          than this String, ignoring case considerations.
 * @see     java.text.Collator#compare(String, String)
 * @since   1.2
 */
public int compareToIgnoreCase(XMLString xstr)
{

  int len1 = m_length;
  int len2 = xstr.length();
  int n = Math.min(len1, len2);
  FastStringBuffer fsb = fsb();
  int i = m_start;
  int j = 0;

  while (n-- != 0)
  {
    char c1 = Character.toLowerCase(fsb.charAt(i));
    char c2 = Character.toLowerCase(xstr.charAt(j));

    if (c1 != c2)
    {
      return c1 - c2;
    }

    i++;
    j++;
  }

  return len1 - len2;
}
 
Example 17
Source Project: jdk1.8-source-analysis   Source File: XStringForFSB.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Tests if this string starts with the specified prefix beginning
 * a specified index.
 *
 * @param   prefix    the prefix.
 * @param   toffset   where to begin looking in the string.
 * @return  <code>true</code> if the character sequence represented by the
 *          argument is a prefix of the substring of this object starting
 *          at index <code>toffset</code>; <code>false</code> otherwise.
 *          The result is <code>false</code> if <code>toffset</code> is
 *          negative or greater than the length of this
 *          <code>String</code> object; otherwise the result is the same
 *          as the result of the expression
 *          <pre>
 *          this.subString(toffset).startsWith(prefix)
 *          </pre>
 * @exception java.lang.NullPointerException if <code>prefix</code> is
 *          <code>null</code>.
 */
public boolean startsWith(XMLString prefix, int toffset)
{

  FastStringBuffer fsb = fsb();
  int to = m_start + toffset;
  int tlim = m_start + m_length;
  int po = 0;
  int pc = prefix.length();

  // Note: toffset might be near -1>>>1.
  if ((toffset < 0) || (toffset > m_length - pc))
  {
    return false;
  }

  while (--pc >= 0)
  {
    if (fsb.charAt(to) != prefix.charAt(po))
    {
      return false;
    }

    to++;
    po++;
  }

  return true;
}
 
Example 18
Source Project: openjdk-jdk8u   Source File: XStringForFSB.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Compares this string to the specified object.
 * The result is <code>true</code> if and only if the argument is not
 * <code>null</code> and is a <code>String</code> object that represents
 * the same sequence of characters as this object.
 *
 * @param   obj2       the object to compare this <code>String</code>
 *                     against.
 *
 * @return  <code>true</code> if the <code>String </code>are equal;
 *          <code>false</code> otherwise.
 * @see     java.lang.String#compareTo(java.lang.String)
 * @see     java.lang.String#equalsIgnoreCase(java.lang.String)
 */
public boolean equals(XMLString obj2)
{

  if (this == obj2)
  {
    return true;
  }

  int n = m_length;

  if (n == obj2.length())
  {
    FastStringBuffer fsb = fsb();
    int i = m_start;
    int j = 0;

    while (n-- != 0)
    {
      if (fsb.charAt(i) != obj2.charAt(j))
      {
        return false;
      }

      i++;
      j++;
    }

    return true;
  }

  return false;
}
 
Example 19
Source Project: TencentKona-8   Source File: DOM2DTM.java    License: GNU General Public License v2.0 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;
  }
}
 
Example 20
Source Project: TencentKona-8   Source 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 21
Source Project: openjdk-jdk9   Source File: XStringForFSB.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Tell if two objects are functionally equal.
 *
 * @param anotherString Object to compare this to
 *
 * @return true if the two objects are equal
 *
 * @throws javax.xml.transform.TransformerException
 */
public boolean equals(String anotherString)
{

  int n = m_length;

  if (n == anotherString.length())
  {
    FastStringBuffer fsb = fsb();
    int i = m_start;
    int j = 0;

    while (n-- != 0)
    {
      if (fsb.charAt(i) != anotherString.charAt(j))
      {
        return false;
      }

      i++;
      j++;
    }

    return true;
  }

  return false;
}
 
Example 22
/**
 * Compares this string to the specified object.
 * The result is <code>true</code> if and only if the argument is not
 * <code>null</code> and is a <code>String</code> object that represents
 * the same sequence of characters as this object.
 *
 * @param   obj2       the object to compare this <code>String</code>
 *                     against.
 *
 * @return  <code>true</code> if the <code>String </code>are equal;
 *          <code>false</code> otherwise.
 * @see     java.lang.String#compareTo(java.lang.String)
 * @see     java.lang.String#equalsIgnoreCase(java.lang.String)
 */
public boolean equals(XMLString obj2)
{

  if (this == obj2)
  {
    return true;
  }

  int n = m_length;

  if (n == obj2.length())
  {
    FastStringBuffer fsb = fsb();
    int i = m_start;
    int j = 0;

    while (n-- != 0)
    {
      if (fsb.charAt(i) != obj2.charAt(j))
      {
        return false;
      }

      i++;
      j++;
    }

    return true;
  }

  return false;
}
 
Example 23
Source Project: openjdk-jdk9   Source File: XStringForFSB.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Tests if this string starts with the specified prefix beginning
 * a specified index.
 *
 * @param   prefix    the prefix.
 * @param   toffset   where to begin looking in the string.
 * @return  <code>true</code> if the character sequence represented by the
 *          argument is a prefix of the substring of this object starting
 *          at index <code>toffset</code>; <code>false</code> otherwise.
 *          The result is <code>false</code> if <code>toffset</code> is
 *          negative or greater than the length of this
 *          <code>String</code> object; otherwise the result is the same
 *          as the result of the expression
 *          <pre>
 *          this.subString(toffset).startsWith(prefix)
 *          </pre>
 * @exception java.lang.NullPointerException if <code>prefix</code> is
 *          <code>null</code>.
 */
public boolean startsWith(XMLString prefix, int toffset)
{

  FastStringBuffer fsb = fsb();
  int to = m_start + toffset;
  int tlim = m_start + m_length;
  int po = 0;
  int pc = prefix.length();

  // Note: toffset might be near -1>>>1.
  if ((toffset < 0) || (toffset > m_length - pc))
  {
    return false;
  }

  while (--pc >= 0)
  {
    if (fsb.charAt(to) != prefix.charAt(po))
    {
      return false;
    }

    to++;
    po++;
  }

  return true;
}
 
Example 24
Source Project: openjdk-8   Source 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 25
/**
 * Tell if two objects are functionally equal.
 *
 * @param anotherString Object to compare this to
 *
 * @return true if the two objects are equal
 *
 * @throws javax.xml.transform.TransformerException
 */
public boolean equals(String anotherString)
{

  int n = m_length;

  if (n == anotherString.length())
  {
    FastStringBuffer fsb = fsb();
    int i = m_start;
    int j = 0;

    while (n-- != 0)
    {
      if (fsb.charAt(i) != anotherString.charAt(j))
      {
        return false;
      }

      i++;
      j++;
    }

    return true;
  }

  return false;
}
 
Example 26
Source Project: openjdk-jdk8u   Source File: XStringForFSB.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Tell if two objects are functionally equal.
 *
 * @param obj2 Object to compare this to
 *
 * @return true if the two objects are equal
 *
 * @throws javax.xml.transform.TransformerException
 */
public boolean equals(XObject obj2)
{

  if (this == obj2)
  {
    return true;
  }
  if(obj2.getType() == XObject.CLASS_NUMBER)
      return obj2.equals(this);

  String str = obj2.str();
  int n = m_length;

  if (n == str.length())
  {
    FastStringBuffer fsb = fsb();
    int i = m_start;
    int j = 0;

    while (n-- != 0)
    {
      if (fsb.charAt(i) != str.charAt(j))
      {
        return false;
      }

      i++;
      j++;
    }

    return true;
  }

  return false;
}
 
Example 27
Source Project: TencentKona-8   Source File: XStringForFSB.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Tell if two objects are functionally equal.
 *
 * @param anotherString Object to compare this to
 *
 * @return true if the two objects are equal
 *
 * @throws javax.xml.transform.TransformerException
 */
public boolean equals(String anotherString)
{

  int n = m_length;

  if (n == anotherString.length())
  {
    FastStringBuffer fsb = fsb();
    int i = m_start;
    int j = 0;

    while (n-- != 0)
    {
      if (fsb.charAt(i) != anotherString.charAt(j))
      {
        return false;
      }

      i++;
      j++;
    }

    return true;
  }

  return false;
}
 
Example 28
Source Project: openjdk-8   Source File: XStringForFSB.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Tests if this string starts with the specified prefix beginning
 * a specified index.
 *
 * @param   prefix    the prefix.
 * @param   toffset   where to begin looking in the string.
 * @return  <code>true</code> if the character sequence represented by the
 *          argument is a prefix of the substring of this object starting
 *          at index <code>toffset</code>; <code>false</code> otherwise.
 *          The result is <code>false</code> if <code>toffset</code> is
 *          negative or greater than the length of this
 *          <code>String</code> object; otherwise the result is the same
 *          as the result of the expression
 *          <pre>
 *          this.subString(toffset).startsWith(prefix)
 *          </pre>
 * @exception java.lang.NullPointerException if <code>prefix</code> is
 *          <code>null</code>.
 */
public boolean startsWith(XMLString prefix, int toffset)
{

  FastStringBuffer fsb = fsb();
  int to = m_start + toffset;
  int tlim = m_start + m_length;
  int po = 0;
  int pc = prefix.length();

  // Note: toffset might be near -1>>>1.
  if ((toffset < 0) || (toffset > m_length - pc))
  {
    return false;
  }

  while (--pc >= 0)
  {
    if (fsb.charAt(to) != prefix.charAt(po))
    {
      return false;
    }

    to++;
    po++;
  }

  return true;
}
 
Example 29
Source Project: jdk8u60   Source 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 30
/**
 * Compares two strings lexicographically, ignoring case considerations.
 * This method returns an integer whose sign is that of
 * <code>this.toUpperCase().toLowerCase().compareTo(
 * str.toUpperCase().toLowerCase())</code>.
 * <p>
 * Note that this method does <em>not</em> take locale into account,
 * and will result in an unsatisfactory ordering for certain locales.
 * The java.text package provides <em>collators</em> to allow
 * locale-sensitive ordering.
 *
 * @param   xstr   the <code>String</code> to be compared.
 *
 * @return  a negative integer, zero, or a positive integer as the
 *          the specified String is greater than, equal to, or less
 *          than this String, ignoring case considerations.
 * @see     java.text.Collator#compare(String, String)
 * @since   1.2
 */
public int compareToIgnoreCase(XMLString xstr)
{

  int len1 = m_length;
  int len2 = xstr.length();
  int n = Math.min(len1, len2);
  FastStringBuffer fsb = fsb();
  int i = m_start;
  int j = 0;

  while (n-- != 0)
  {
    char c1 = Character.toLowerCase(fsb.charAt(i));
    char c2 = Character.toLowerCase(xstr.charAt(j));

    if (c1 != c2)
    {
      return c1 - c2;
    }

    i++;
    j++;
  }

  return len1 - len2;
}