http://xml.apache.org/xalan-j/: Serializer to write out XML, HTML etc. as a stream of characters from an input DOM or from input SAX events. (The Apache Software Foundation) 
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 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the  "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/*
 * $Id: Stylesheet.java 468643 2006-10-28 06:56:03Z minchau $
 */
package org.apache.xalan.templates;

import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Hashtable;
import java.util.Stack;
import java.util.Vector;

import javax.xml.transform.SourceLocator;
import javax.xml.transform.TransformerException;

import org.apache.xml.dtm.DTM;
import org.apache.xml.utils.QName;
import org.apache.xml.utils.StringVector;
import org.apache.xml.utils.SystemIDResolver;


Represents a stylesheet element.

All properties in this class have a fixed form of bean-style property
accessors for all properties that represent XSL attributes or elements.
These properties have setter method names accessed generically by the
processor, and so these names must be fixed according to the system
defined in the getSetterMethodName
function.











See Also:
/**
 * Represents a stylesheet element.
 * <p>All properties in this class have a fixed form of bean-style property
 * accessors for all properties that represent XSL attributes or elements.
 * These properties have setter method names accessed generically by the
 * processor, and so these names must be fixed according to the system
 * defined in the <a href="XSLTAttributeDef#getSetterMethodName">getSetterMethodName</a>
 * function.</p>
 * <p><pre>
 * <!ENTITY % top-level "
 *  (xsl:import*,
 *   (xsl:include
 *   | xsl:strip-space
 *   | xsl:preserve-space
 *   | xsl:output
 *   | xsl:key
 *   | xsl:decimal-format
 *   | xsl:attribute-set
 *   | xsl:variable
 *   | xsl:param
 *   | xsl:template
 *   | xsl:namespace-alias
 *   %non-xsl-top-level;)*)
 * ">
 *
 * <!ENTITY % top-level-atts '
 *   extension-element-prefixes CDATA #IMPLIED
 *   exclude-result-prefixes CDATA #IMPLIED
 *   id ID #IMPLIED
 *   version NMTOKEN #REQUIRED
 *   xmlns:xsl CDATA #FIXED "http://www.w3.org/1999/XSL/Transform"
 *   %space-att;
 * '>
 *
 * <!ELEMENT xsl:stylesheet %top-level;>
 * <!ATTLIST xsl:stylesheet %top-level-atts;>
 *
 * <!ELEMENT xsl:transform %top-level;>
 * <!ATTLIST xsl:transform %top-level-atts;>
 *
 * </p></pre>
 * @see <a href="http://www.w3.org/TR/xslt#section-Stylesheet-Structure">section-Stylesheet-Structure in XSLT Specification</a>
 */
public class Stylesheet extends ElemTemplateElement
        implements java.io.Serializable /* , Document */
{
    static final long serialVersionUID = 2085337282743043776L;

  
Constructor for a Stylesheet.

Params:
  • parent –  The including or importing stylesheet.
/**
   * Constructor for a Stylesheet.
   * @param parent  The including or importing stylesheet.
   */
  public Stylesheet(Stylesheet parent)
  {

    if (null != parent)
    {
      m_stylesheetParent = parent;
      m_stylesheetRoot = parent.getStylesheetRoot();
    }
  }

  
Get the owning stylesheet.  This looks up the
inheritance chain until it calls getStylesheet
on a Stylesheet object, which will return itself.

Returns:The owning stylesheet, itself.
/**
   * Get the owning stylesheet.  This looks up the
   * inheritance chain until it calls getStylesheet
   * on a Stylesheet object, which will return itself.
   *
   * @return The owning stylesheet, itself.
   */
  public Stylesheet getStylesheet()
  {
    return this;
  }

  
Tell if this can be cast to a StylesheetComposed, meaning, you
can ask questions from getXXXComposed functions.

Returns:False if this is not a StylesheetComposed
/**
   * Tell if this can be cast to a StylesheetComposed, meaning, you
   * can ask questions from getXXXComposed functions.
   *
   * @return False if this is not a StylesheetComposed
   */
  public boolean isAggregatedType()
  {
    return false;
  }

  
Tell if this is the root of the stylesheet tree.

Returns:False is this is not the root of the stylesheet tree.
/**
   * Tell if this is the root of the stylesheet tree.
   *
   * @return False is this is not the root of the stylesheet tree.
   */
  public boolean isRoot()
  {
    return false;
  }

  
Extension to be used when serializing to disk.

/**
   * Extension to be used when serializing to disk.
   */
  public static final String STYLESHEET_EXT = ".lxc";

  
Read the stylesheet from a serialization stream.

Params:
  • stream – Input stream to read from
Throws:
/**
   * Read the stylesheet from a serialization stream.
   *
   * @param stream Input stream to read from
   *
   * @throws IOException
   * @throws TransformerException
   */
  private void readObject(ObjectInputStream stream)
          throws IOException, TransformerException
  {

    // System.out.println("Reading Stylesheet");
    try
    {
      stream.defaultReadObject();
    }
    catch (ClassNotFoundException cnfe)
    {
      throw new TransformerException(cnfe);
    }

    // System.out.println("Done reading Stylesheet");
  }

  
Write out the given output stream 

Params:
  • stream – The output stream to write out
Throws:
/**
   * Write out the given output stream 
   *
   *
   * @param stream The output stream to write out
   *
   * @throws IOException
   */
  private void writeObject(ObjectOutputStream stream) throws IOException
  {

    // System.out.println("Writing Stylesheet");
    stream.defaultWriteObject();

    // System.out.println("Done writing Stylesheet");
  }

  //============== XSLT Properties =================

  
The "xmlns:xsl" property.

@serial
/**
   * The "xmlns:xsl" property.
   * @serial

   */
  private String m_XmlnsXsl;

  
Set the "xmlns:xsl" property.

Params:
  • v – The value to be set for the "xmlns:xsl" property.
See Also:
/**
   * Set the "xmlns:xsl" property.
   * @see <a href="http://www.w3.org/TR/xslt#xslt-namespace">xslt-namespace in XSLT Specification</a>
   *
   * @param v The value to be set for the "xmlns:xsl" property.
   */
  public void setXmlnsXsl(String v)
  {
    m_XmlnsXsl = v;
  }

  
Get the "xmlns:xsl" property.

See Also:
Returns:The value of the "xmlns:xsl" property.
/**
   * Get the "xmlns:xsl" property.
   * @see <a href="http://www.w3.org/TR/xslt#xslt-namespace">xslt-namespace in XSLT Specification</a>
   *
   * @return The value of the "xmlns:xsl" property.
   */
  public String getXmlnsXsl()
  {
    return m_XmlnsXsl;
  }

  
The "extension-element-prefixes" property, actually contains URIs.

@serial
/**
   * The "extension-element-prefixes" property, actually contains URIs.
   * @serial

   */
  private StringVector m_ExtensionElementURIs;

  
Set the "extension-element-prefixes" property.

Params:
  • v – The value to be set for the "extension-element-prefixes" 
property: a vector of extension element URIs.
See Also:
/**
   * Set the "extension-element-prefixes" property.
   * @see <a href="http://www.w3.org/TR/xslt#extension-element">extension-element in XSLT Specification</a>
   *
   * @param v The value to be set for the "extension-element-prefixes" 
   * property: a vector of extension element URIs.
   */
  public void setExtensionElementPrefixes(StringVector v)
  {
    m_ExtensionElementURIs = v;
  }

  
Get and "extension-element-prefix" property.

Params:
  • i – Index of extension element URI in list
Throws:
See Also:
Returns:The extension element URI at the given index
/**
   * Get and "extension-element-prefix" property.
   * @see <a href="http://www.w3.org/TR/xslt#extension-element">extension-element in XSLT Specification</a>
   *
   * @param i Index of extension element URI in list 
   *
   * @return The extension element URI at the given index
   *
   * @throws ArrayIndexOutOfBoundsException
   */
  public String getExtensionElementPrefix(int i)
          throws ArrayIndexOutOfBoundsException
  {

    if (null == m_ExtensionElementURIs)
      throw new ArrayIndexOutOfBoundsException();

    return m_ExtensionElementURIs.elementAt(i);
  }

  
Get the number of "extension-element-prefixes" Strings.

See Also:
Returns:Number of URIs in the list
/**
   * Get the number of "extension-element-prefixes" Strings.
   * @see <a href="http://www.w3.org/TR/xslt#extension-element">extension-element in XSLT Specification</a>
   *
   * @return Number of URIs in the list
   */
  public int getExtensionElementPrefixCount()
  {
    return (null != m_ExtensionElementURIs)
           ? m_ExtensionElementURIs.size() : 0;
  }

  
Find out if this contains a given "extension-element-prefix" property.

Params:
  • uri – URI of extension element to look for
See Also:
Returns:True if the given URI was found in the list
/**
   * Find out if this contains a given "extension-element-prefix" property.
   * @see <a href="http://www.w3.org/TR/xslt#extension-element">extension-element in XSLT Specification</a>
   *
   * @param uri URI of extension element to look for
   *
   * @return True if the given URI was found in the list 
   */
  public boolean containsExtensionElementURI(String uri)
  {

    if (null == m_ExtensionElementURIs)
      return false;

    return m_ExtensionElementURIs.contains(uri);
  }

  
The "exclude-result-prefixes" property.

@serial
/**
   * The "exclude-result-prefixes" property.
   * @serial

   */
  private StringVector m_ExcludeResultPrefixs;

  
Set the "exclude-result-prefixes" property.
The designation of a namespace as an excluded namespace is
effective within the subtree of the stylesheet rooted at
the element bearing the exclude-result-prefixes or
xsl:exclude-result-prefixes attribute; a subtree rooted
at an xsl:stylesheet element does not include any stylesheets
imported or included by children of that xsl:stylesheet element.

Params:
  • v – A StringVector of prefixes to exclude
See Also:
/**
   * Set the "exclude-result-prefixes" property.
   * The designation of a namespace as an excluded namespace is
   * effective within the subtree of the stylesheet rooted at
   * the element bearing the exclude-result-prefixes or
   * xsl:exclude-result-prefixes attribute; a subtree rooted
   * at an xsl:stylesheet element does not include any stylesheets
   * imported or included by children of that xsl:stylesheet element.
   * @see <a href="http://www.w3.org/TR/xslt#literal-result-element">literal-result-element in XSLT Specification</a>
   *
   * @param v A StringVector of prefixes to exclude 
   */
  public void setExcludeResultPrefixes(StringVector v)
  {
    m_ExcludeResultPrefixs = v;
  }

  
Get an "exclude-result-prefix" property.
The designation of a namespace as an excluded namespace is
effective within the subtree of the stylesheet rooted at
the element bearing the exclude-result-prefixes or
xsl:exclude-result-prefixes attribute; a subtree rooted
at an xsl:stylesheet element does not include any stylesheets
imported or included by children of that xsl:stylesheet element.

Params:
  • i – Index of prefix to get in list
Throws:
See Also:
Returns:Prefix to be excluded at the given index
/**
   * Get an "exclude-result-prefix" property.
   * The designation of a namespace as an excluded namespace is
   * effective within the subtree of the stylesheet rooted at
   * the element bearing the exclude-result-prefixes or
   * xsl:exclude-result-prefixes attribute; a subtree rooted
   * at an xsl:stylesheet element does not include any stylesheets
   * imported or included by children of that xsl:stylesheet element.
   * @see <a href="http://www.w3.org/TR/xslt#literal-result-element">literal-result-element in XSLT Specification</a>
   *
   * @param i Index of prefix to get in list 
   *
   * @return Prefix to be excluded at the given index
   *
   * @throws ArrayIndexOutOfBoundsException
   */
  public String getExcludeResultPrefix(int i)
          throws ArrayIndexOutOfBoundsException
  {

    if (null == m_ExcludeResultPrefixs)
      throw new ArrayIndexOutOfBoundsException();

    return m_ExcludeResultPrefixs.elementAt(i);
  }

  
Get the number of "exclude-result-prefixes" Strings.

See Also:
Returns:The number of prefix strings to be excluded.
/**
   * Get the number of "exclude-result-prefixes" Strings.
   * @see <a href="http://www.w3.org/TR/xslt#literal-result-element">literal-result-element in XSLT Specification</a>
   *
   * @return The number of prefix strings to be excluded. 
   */
  public int getExcludeResultPrefixCount()
  {
    return (null != m_ExcludeResultPrefixs)
           ? m_ExcludeResultPrefixs.size() : 0;
  }

  
Get whether or not the passed prefix is contained flagged by
the "exclude-result-prefixes" property.

Params:
  • prefix – non-null reference to prefix that might be excluded.
  • uri – reference to namespace that prefix maps to
See Also:
Returns:true if the prefix should normally be excluded.>
/**
   * Get whether or not the passed prefix is contained flagged by
   * the "exclude-result-prefixes" property.
   * @see <a href="http://www.w3.org/TR/xslt#literal-result-element">literal-result-element in XSLT Specification</a>
   *
   * @param prefix non-null reference to prefix that might be excluded.
   * @param uri reference to namespace that prefix maps to
   *
   * @return true if the prefix should normally be excluded.>
   */
  public boolean containsExcludeResultPrefix(String prefix, String uri) 
  {

    if (null == m_ExcludeResultPrefixs || uri == null )
      return false;
    
    // This loop is ok here because this code only runs during
    // stylesheet compile time.
    for (int i =0; i< m_ExcludeResultPrefixs.size(); i++)
    {
      if (uri.equals(getNamespaceForPrefix(m_ExcludeResultPrefixs.elementAt(i))))
        return true;
    }
    
    return false;

  /*  if (prefix.length() == 0)
      prefix = Constants.ATTRVAL_DEFAULT_PREFIX;

    return m_ExcludeResultPrefixs.contains(prefix); */
  }

  
The "id" property.

@serial
/**
   * The "id" property.
   * @serial

   */
  private String m_Id;

  
Set the "id" property.

Params:
  • v – Value for the "id" property.
See Also:
/**
   * Set the "id" property.
   * @see <a href="http://www.w3.org/TR/xslt#section-Embedding-Stylesheets">section-Embedding-Stylesheets in XSLT Specification</a>
   *
   * @param v Value for the "id" property.
   */
  public void setId(String v)
  {
    m_Id = v;
  }

  
Get the "id" property.

See Also:
Returns:The value of the "id" property.
/**
   * Get the "id" property.
   * @see <a href="http://www.w3.org/TR/xslt#section-Embedding-Stylesheets">section-Embedding-Stylesheets in XSLT Specification</a>
   *
   * @return The value of the "id" property.
   */
  public String getId()
  {
    return m_Id;
  }

  
The "version" property.

@serial
/**
   * The "version" property.
   * @serial

   */
  private String m_Version;
  
  
Whether or not the stylesheet is in "Forward Compatibility Mode" 

@serial
/**
   * Whether or not the stylesheet is in "Forward Compatibility Mode" 
   * @serial

   */
  private boolean m_isCompatibleMode = false;

  
Set the "version" property.

Params:
  • v – Value for the "version" property.
See Also:
/**
   * Set the "version" property.
   * @see <a href="http://www.w3.org/TR/xslt#forwards">forwards in XSLT Specification</a>
   *
   * @param v Value for the "version" property.
   */
  public void setVersion(String v)
  {
    m_Version = v;
    m_isCompatibleMode = (Double.valueOf(v).doubleValue() > Constants.XSLTVERSUPPORTED);
  }

  
Get whether or not the stylesheet is in "Forward Compatibility Mode"

Returns:true if in forward compatible mode, false otherwise
/**
   * Get whether or not the stylesheet is in "Forward Compatibility Mode"
   * 
   * @return true if in forward compatible mode, false otherwise
   */
  public boolean getCompatibleMode()
  {
  	return m_isCompatibleMode;
  }

  
Get the "version" property.

See Also:
Returns:The value of the "version" property.
/**
   * Get the "version" property.
   * @see <a href="http://www.w3.org/TR/xslt#forwards">forwards in XSLT Specification</a>
   *
   * @return The value of the "version" property.
   */
  public String getVersion()
  {
    return m_Version;
  }

  
The "xsl:import" list.

@serial
/**
   * The "xsl:import" list.
   * @serial

   */
  private Vector m_imports;

  
Add a stylesheet to the "import" list.

Params:
  • v – Stylesheet to add to the import list
See Also:
/**
   * Add a stylesheet to the "import" list.
   * @see <a href="http://www.w3.org/TR/xslt#import">import in XSLT Specification</a>
   *
   * @param v Stylesheet to add to the import list
   */
  public void setImport(StylesheetComposed v)
  {

    if (null == m_imports)
      m_imports = new Vector();

    // I'm going to insert the elements in backwards order,
    // so I can walk them 0 to n.
    m_imports.addElement(v);
  }

  
Get a stylesheet from the "import" list.

Params:
  • i – Index of the stylesheet to get
Throws:
See Also:
Returns:The stylesheet at the given index
/**
   * Get a stylesheet from the "import" list.
   * @see <a href="http://www.w3.org/TR/xslt#import">import in XSLT Specification</a>
   *
   * @param i Index of the stylesheet to get
   *
   * @return The stylesheet at the given index
   *
   * @throws ArrayIndexOutOfBoundsException
   */
  public StylesheetComposed getImport(int i)
          throws ArrayIndexOutOfBoundsException
  {

    if (null == m_imports)
      throw new ArrayIndexOutOfBoundsException();

    return (StylesheetComposed) m_imports.elementAt(i);
  }

  
Get the number of imported stylesheets.

See Also:
Returns:the number of imported stylesheets.
/**
   * Get the number of imported stylesheets.
   * @see <a href="http://www.w3.org/TR/xslt#import">import in XSLT Specification</a>
   *
   * @return the number of imported stylesheets.
   */
  public int getImportCount()
  {
    return (null != m_imports) ? m_imports.size() : 0;
  }

  
The "xsl:include" properties.

@serial
/**
   * The "xsl:include" properties.
   * @serial

   */
  private Vector m_includes;

  
Add a stylesheet to the "include" list.

Params:
  • v – Stylesheet to add to the "include" list
See Also:
/**
   * Add a stylesheet to the "include" list.
   * @see <a href="http://www.w3.org/TR/xslt#include">include in XSLT Specification</a>
   *
   * @param v Stylesheet to add to the "include" list  
   */
  public void setInclude(Stylesheet v)
  {

    if (null == m_includes)
      m_includes = new Vector();

    m_includes.addElement(v);
  }

  
Get the stylesheet at the given in index in "include" list

Params:
  • i – Index of stylesheet to get
Throws:
See Also:
Returns:Stylesheet at the given index
/**
   * Get the stylesheet at the given in index in "include" list
   * @see <a href="http://www.w3.org/TR/xslt#include">include in XSLT Specification</a>
   *
   * @param i Index of stylesheet to get
   *
   * @return Stylesheet at the given index
   *
   * @throws ArrayIndexOutOfBoundsException
   */
  public Stylesheet getInclude(int i) throws ArrayIndexOutOfBoundsException
  {

    if (null == m_includes)
      throw new ArrayIndexOutOfBoundsException();

    return (Stylesheet) m_includes.elementAt(i);
  }

  
Get the number of included stylesheets.

See Also:
Returns:the number of included stylesheets.
/**
   * Get the number of included stylesheets.
   * @see <a href="http://www.w3.org/TR/xslt#import">import in XSLT Specification</a>
   *
   * @return the number of included stylesheets.
   */
  public int getIncludeCount()
  {
    return (null != m_includes) ? m_includes.size() : 0;
  }

  
Table of tables of element decimal-format.

See Also:
  • DecimalFormatProperties
@serial
/**
   * Table of tables of element decimal-format.
   * @see DecimalFormatProperties
   * @serial

   */
  Stack m_DecimalFormatDeclarations;

  
Process the xsl:decimal-format element.

Params:
  • edf – Decimal-format element to push into stack
/**
   * Process the xsl:decimal-format element.
   *
   * @param edf Decimal-format element to push into stack  
   */
  public void setDecimalFormat(DecimalFormatProperties edf)
  {

    if (null == m_DecimalFormatDeclarations)
      m_DecimalFormatDeclarations = new Stack();

    // Elements are pushed in by order of importance
    // so that when recomposed, they get overiden properly.
    m_DecimalFormatDeclarations.push(edf);
  }

  
Get an "xsl:decimal-format" property.

Params:
  • name – The qualified name of the decimal format property.
See Also:
Returns:null if not found, otherwise a DecimalFormatProperties
object, from which you can get a DecimalFormatSymbols object.
/**
   * Get an "xsl:decimal-format" property.
   * 
   * @see DecimalFormatProperties
   * @see <a href="http://www.w3.org/TR/xslt#format-number">format-number in XSLT Specification</a>
   *
   * @param name The qualified name of the decimal format property.
   * @return null if not found, otherwise a DecimalFormatProperties
   * object, from which you can get a DecimalFormatSymbols object.
   */
  public DecimalFormatProperties getDecimalFormat(QName name)
  {

    if (null == m_DecimalFormatDeclarations)
      return null;

    int n = getDecimalFormatCount();

    for (int i = (n - 1); i >= 0; i++)
    {
      DecimalFormatProperties dfp = getDecimalFormat(i);

      if (dfp.getName().equals(name))
        return dfp;
    }

    return null;
  }

  
Get an "xsl:decimal-format" property.

Params:
  • i – Index of decimal-format property in stack
Throws:
See Also:
Returns:The decimal-format property at the given index
/**
   * Get an "xsl:decimal-format" property.
   * @see <a href="http://www.w3.org/TR/xslt#format-number">format-number in XSLT Specification</a>
   * @see DecimalFormatProperties
   *
   * @param i Index of decimal-format property in stack
   *
   * @return The decimal-format property at the given index 
   *
   * @throws ArrayIndexOutOfBoundsException
   */
  public DecimalFormatProperties getDecimalFormat(int i)
          throws ArrayIndexOutOfBoundsException
  {

    if (null == m_DecimalFormatDeclarations)
      throw new ArrayIndexOutOfBoundsException();

    return (DecimalFormatProperties) m_DecimalFormatDeclarations.elementAt(i);
  }

  
Get the number of xsl:decimal-format declarations.

See Also:
  • DecimalFormatProperties
Returns:the number of xsl:decimal-format declarations.
/**
   * Get the number of xsl:decimal-format declarations.
   * @see DecimalFormatProperties
   *
   * @return the number of xsl:decimal-format declarations.
   */
  public int getDecimalFormatCount()
  {
    return (null != m_DecimalFormatDeclarations)
           ? m_DecimalFormatDeclarations.size() : 0;
  }

  
The "xsl:strip-space" properties,
A lookup table of all space stripping elements.

@serial
/**
   * The "xsl:strip-space" properties,
   * A lookup table of all space stripping elements.
   * @serial

   */
  private Vector m_whitespaceStrippingElements;

  
Set the "xsl:strip-space" properties.

Params:
  • wsi – WhiteSpaceInfo element to add to list
See Also:
/**
   * Set the "xsl:strip-space" properties.
   * @see <a href="http://www.w3.org/TR/xslt#strip">strip in XSLT Specification</a>
   *
   * @param wsi WhiteSpaceInfo element to add to list 
   */
  public void setStripSpaces(WhiteSpaceInfo wsi)
  {

    if (null == m_whitespaceStrippingElements)
    {
      m_whitespaceStrippingElements = new Vector();
    }

    m_whitespaceStrippingElements.addElement(wsi);
  }

  
Get an "xsl:strip-space" property.

Params:
  • i – Index of WhiteSpaceInfo to get
Throws:
See Also:
Returns:WhiteSpaceInfo at given index
/**
   * Get an "xsl:strip-space" property.
   * @see <a href="http://www.w3.org/TR/xslt#strip">strip in XSLT Specification</a>
   *
   * @param i Index of WhiteSpaceInfo to get
   *
   * @return WhiteSpaceInfo at given index
   *
   * @throws ArrayIndexOutOfBoundsException
   */
  public WhiteSpaceInfo getStripSpace(int i) throws ArrayIndexOutOfBoundsException
  {

    if (null == m_whitespaceStrippingElements)
      throw new ArrayIndexOutOfBoundsException();

    return (WhiteSpaceInfo) m_whitespaceStrippingElements.elementAt(i);
  }

  
Get the number of "xsl:strip-space" properties.

See Also:
Returns:the number of "xsl:strip-space" properties.
/**
   * Get the number of "xsl:strip-space" properties.
   * @see <a href="http://www.w3.org/TR/xslt#strip">strip in XSLT Specification</a>
   *
   * @return the number of "xsl:strip-space" properties.
   */
  public int getStripSpaceCount()
  {
    return (null != m_whitespaceStrippingElements)
           ? m_whitespaceStrippingElements.size() : 0;
  }

  
The "xsl:preserve-space" property,
A lookup table of all space preserving elements.

@serial
/**
   * The "xsl:preserve-space" property,
   * A lookup table of all space preserving elements.
   * @serial

   */
  private Vector m_whitespacePreservingElements;

  
Set the "xsl:preserve-space" property.

Params:
  • wsi – WhiteSpaceInfo element to add to list
See Also:
/**
   * Set the "xsl:preserve-space" property.
   * @see <a href="http://www.w3.org/TR/xslt#strip">strip in XSLT Specification</a>
   *
   * @param wsi WhiteSpaceInfo element to add to list
   */
  public void setPreserveSpaces(WhiteSpaceInfo wsi)
  {

    if (null == m_whitespacePreservingElements)
    {
      m_whitespacePreservingElements = new Vector();
    }

    m_whitespacePreservingElements.addElement(wsi);
  }

  
Get a "xsl:preserve-space" property.

Params:
  • i – Index of WhiteSpaceInfo to get
Throws:
See Also:
Returns:WhiteSpaceInfo at the given index
/**
   * Get a "xsl:preserve-space" property.
   * @see <a href="http://www.w3.org/TR/xslt#strip">strip in XSLT Specification</a>
   *
   * @param i Index of WhiteSpaceInfo to get
   *
   * @return WhiteSpaceInfo at the given index
   *
   * @throws ArrayIndexOutOfBoundsException
   */
  public WhiteSpaceInfo getPreserveSpace(int i) throws ArrayIndexOutOfBoundsException
  {

    if (null == m_whitespacePreservingElements)
      throw new ArrayIndexOutOfBoundsException();

    return (WhiteSpaceInfo) m_whitespacePreservingElements.elementAt(i);
  }

  
Get the number of "xsl:preserve-space" properties.

See Also:
Returns:the number of "xsl:preserve-space" properties.
/**
   * Get the number of "xsl:preserve-space" properties.
   * @see <a href="http://www.w3.org/TR/xslt#strip">strip in XSLT Specification</a>
   *
   * @return the number of "xsl:preserve-space" properties.
   */
  public int getPreserveSpaceCount()
  {
    return (null != m_whitespacePreservingElements)
           ? m_whitespacePreservingElements.size() : 0;
  }

  
The "xsl:output" properties.  This is a vector of OutputProperties objects.

@serial
/**
   * The "xsl:output" properties.  This is a vector of OutputProperties objects.
   * @serial

   */
  private Vector m_output;

  
Set the "xsl:output" property.

Params:
  • v – non-null reference to the OutputProperties object to be 
         added to the collection.
See Also:
/**
   * Set the "xsl:output" property.
   * @see <a href="http://www.w3.org/TR/xslt#output">output in XSLT Specification</a>
   *
   * @param v non-null reference to the OutputProperties object to be 
   *          added to the collection.
   */
  public void setOutput(OutputProperties v)
  {
    if (null == m_output)
    {
      m_output = new Vector();
    }

    m_output.addElement(v);
  }

  
Get an "xsl:output" property.

Params:
  • i – Index of OutputFormatExtended to get
Throws:
See Also:
Returns:non-null reference to an OutputProperties object.
/**
   * Get an "xsl:output" property.
   * @see <a href="http://www.w3.org/TR/xslt#output">output in XSLT Specification</a>
   *
   * @param i Index of OutputFormatExtended to get
   *
   * @return non-null reference to an OutputProperties object.
   *
   * @throws ArrayIndexOutOfBoundsException
   */
  public OutputProperties getOutput(int i) throws ArrayIndexOutOfBoundsException
  {

    if (null == m_output)
      throw new ArrayIndexOutOfBoundsException();

    return (OutputProperties) m_output.elementAt(i);
  }

  
Get the number of "xsl:output" properties.

See Also:
Returns:The number of OutputProperties objects contained in this stylesheet.
/**
   * Get the number of "xsl:output" properties.
   * @see <a href="http://www.w3.org/TR/xslt#output">output in XSLT Specification</a>
   *
   * @return The number of OutputProperties objects contained in this stylesheet.
   */
  public int getOutputCount()
  {
    return (null != m_output)
           ? m_output.size() : 0;
  }

  
The "xsl:key" property.

@serial
/**
   * The "xsl:key" property.
   * @serial

   */
  private Vector m_keyDeclarations;

  
Set the "xsl:key" property.

Params:
  • v – KeyDeclaration element to add to the list of key declarations
See Also:
/**
   * Set the "xsl:key" property.
   * @see <a href="http://www.w3.org/TR/xslt#key">key in XSLT Specification</a>
   *
   * @param v KeyDeclaration element to add to the list of key declarations 
   */
  public void setKey(KeyDeclaration v)
  {

    if (null == m_keyDeclarations)
      m_keyDeclarations = new Vector();

    m_keyDeclarations.addElement(v);
  }

  
Get an "xsl:key" property.

Params:
  • i – Index of KeyDeclaration element to get
Throws:
See Also:
Returns:KeyDeclaration element at given index in list
/**
   * Get an "xsl:key" property.
   * @see <a href="http://www.w3.org/TR/xslt#key">key in XSLT Specification</a>
   *
   * @param i Index of KeyDeclaration element to get
   *
   * @return KeyDeclaration element at given index in list 
   *
   * @throws ArrayIndexOutOfBoundsException
   */
  public KeyDeclaration getKey(int i) throws ArrayIndexOutOfBoundsException
  {

    if (null == m_keyDeclarations)
      throw new ArrayIndexOutOfBoundsException();

    return (KeyDeclaration) m_keyDeclarations.elementAt(i);
  }

  
Get the number of "xsl:key" properties.

See Also:
Returns:the number of "xsl:key" properties.
/**
   * Get the number of "xsl:key" properties.
   * @see <a href="http://www.w3.org/TR/xslt#key">key in XSLT Specification</a>
   *
   * @return the number of "xsl:key" properties.
   */
  public int getKeyCount()
  {
    return (null != m_keyDeclarations) ? m_keyDeclarations.size() : 0;
  }

  
The "xsl:attribute-set" property.

@serial
/**
   * The "xsl:attribute-set" property.
   * @serial

   */
  private Vector m_attributeSets;

  
Set the "xsl:attribute-set" property.

Params:
  • attrSet – ElemAttributeSet to add to the list of attribute sets
See Also:
/**
   * Set the "xsl:attribute-set" property.
   * @see <a href="http://www.w3.org/TR/xslt#attribute-sets">attribute-sets in XSLT Specification</a>
   *
   * @param attrSet ElemAttributeSet to add to the list of attribute sets
   */
  public void setAttributeSet(ElemAttributeSet attrSet)
  {

    if (null == m_attributeSets)
    {
      m_attributeSets = new Vector();
    }

    m_attributeSets.addElement(attrSet);
  }

  
Get an "xsl:attribute-set" property.

Params:
  • i – Index of ElemAttributeSet to get in list
Throws:
See Also:
Returns:ElemAttributeSet at the given index
/**
   * Get an "xsl:attribute-set" property.
   * @see <a href="http://www.w3.org/TR/xslt#attribute-sets">attribute-sets in XSLT Specification</a>
   *
   * @param i Index of ElemAttributeSet to get in list
   *
   * @return ElemAttributeSet at the given index
   *
   * @throws ArrayIndexOutOfBoundsException
   */
  public ElemAttributeSet getAttributeSet(int i)
          throws ArrayIndexOutOfBoundsException
  {

    if (null == m_attributeSets)
      throw new ArrayIndexOutOfBoundsException();

    return (ElemAttributeSet) m_attributeSets.elementAt(i);
  }

  
Get the number of "xsl:attribute-set" properties.

See Also:
Returns:the number of "xsl:attribute-set" properties.
/**
   * Get the number of "xsl:attribute-set" properties.
   * @see <a href="http://www.w3.org/TR/xslt#attribute-sets">attribute-sets in XSLT Specification</a>
   *
   * @return the number of "xsl:attribute-set" properties.
   */
  public int getAttributeSetCount()
  {
    return (null != m_attributeSets) ? m_attributeSets.size() : 0;
  }

  
The "xsl:variable" and "xsl:param" properties.

@serial
/**
   * The "xsl:variable" and "xsl:param" properties.
   * @serial

   */
  private Vector m_topLevelVariables;

  
Set the "xsl:variable" property.

Params:
  • v – ElemVariable object to add to list of top level variables
See Also:
/**
   * Set the "xsl:variable" property.
   * @see <a href="http://www.w3.org/TR/xslt#top-level-variables">top-level-variables in XSLT Specification</a>
   *
   * @param v ElemVariable object to add to list of top level variables
   */
  public void setVariable(ElemVariable v)
  {

    if (null == m_topLevelVariables)
      m_topLevelVariables = new Vector();

    m_topLevelVariables.addElement(v);
  }
  
  
Get an "xsl:variable" or "xsl:param" property.

Params:
  • qname – non-null reference to the qualified name of the variable.
See Also:
Returns:The ElemVariable with the given name in the list or null
/**
   * Get an "xsl:variable" or "xsl:param" property.
   * @see <a href="http://www.w3.org/TR/xslt#top-level-variables">top-level-variables in XSLT Specification</a>
   *
   * @param qname non-null reference to the qualified name of the variable.
   *
   * @return The ElemVariable with the given name in the list or null
   */
  public ElemVariable getVariableOrParam(QName qname)
  {

    if (null != m_topLevelVariables)
    {
      int n = getVariableOrParamCount();

      for (int i = 0; i < n; i++)
      {
        ElemVariable var = (ElemVariable) getVariableOrParam(i);

        if (var.getName().equals(qname))
          return var;
      }
    }

    return null;
  }


  
Get an "xsl:variable" property.

Params:
  • qname – Qualified name of the xsl:variable to get
See Also:
Returns:reference to the variable named by qname, or null if not found.
/**
   * Get an "xsl:variable" property.
   * @see <a href="http://www.w3.org/TR/xslt#top-level-variables">top-level-variables in XSLT Specification</a>
   *
   * @param qname Qualified name of the xsl:variable to get 
   *
   * @return reference to the variable named by qname, or null if not found.
   */
  public ElemVariable getVariable(QName qname)
  {

    if (null != m_topLevelVariables)
    {
      int n = getVariableOrParamCount();

      for (int i = 0; i < n; i++)
      {
        ElemVariable var = getVariableOrParam(i);
        if((var.getXSLToken() == Constants.ELEMNAME_VARIABLE) &&
           (var.getName().equals(qname)))
          return var;
      }
    }

    return null;
  }

  
Get an "xsl:variable" property.

Params:
  • i – Index of variable to get in the list
Throws:
See Also:
Returns:ElemVariable at the given index in the list
/**
   * Get an "xsl:variable" property.
   * @see <a href="http://www.w3.org/TR/xslt#top-level-variables">top-level-variables in XSLT Specification</a>
   *
   * @param i Index of variable to get in the list
   *
   * @return ElemVariable at the given index in the list 
   *
   * @throws ArrayIndexOutOfBoundsException
   */
  public ElemVariable getVariableOrParam(int i) throws ArrayIndexOutOfBoundsException
  {

    if (null == m_topLevelVariables)
      throw new ArrayIndexOutOfBoundsException();

    return (ElemVariable) m_topLevelVariables.elementAt(i);
  }

  
Get the number of "xsl:variable" properties.

See Also:
Returns:the number of "xsl:variable" properties.
/**
   * Get the number of "xsl:variable" properties.
   * @see <a href="http://www.w3.org/TR/xslt#top-level-variables">top-level-variables in XSLT Specification</a>
   *
   * @return the number of "xsl:variable" properties.
   */
  public int getVariableOrParamCount()
  {
    return (null != m_topLevelVariables) ? m_topLevelVariables.size() : 0;
  }

  
Set an "xsl:param" property.

Params:
  • v – A non-null ElemParam reference.
See Also:
/**
   * Set an "xsl:param" property.
   * @see <a href="http://www.w3.org/TR/xslt#top-level-variables">top-level-variables in XSLT Specification</a>
   *
   * @param v A non-null ElemParam reference.
   */
  public void setParam(ElemParam v)
  {
    setVariable(v);
  }

  
Get an "xsl:param" property.

Params:
  • qname – non-null reference to qualified name of the parameter.
See Also:
Returns:ElemParam with the given name in the list or null
/**
   * Get an "xsl:param" property.
   * @see <a href="http://www.w3.org/TR/xslt#top-level-variables">top-level-variables in XSLT Specification</a>
   *
   * @param qname non-null reference to qualified name of the parameter.
   *
   * @return ElemParam with the given name in the list or null
   */
  public ElemParam getParam(QName qname)
  {

    if (null != m_topLevelVariables)
    {
      int n = getVariableOrParamCount();

      for (int i = 0; i < n; i++)
      {
        ElemVariable var = getVariableOrParam(i);
        if((var.getXSLToken() == Constants.ELEMNAME_PARAMVARIABLE) &&
           (var.getName().equals(qname)))
          return (ElemParam)var;
      }
    }

    return null;
  }

  
The "xsl:template" properties.

@serial
/**
   * The "xsl:template" properties.
   * @serial

   */
  private Vector m_templates;

  
Set an "xsl:template" property.

Params:
  • v – ElemTemplate to add to list of templates
See Also:
/**
   * Set an "xsl:template" property.
   * @see <a href="http://www.w3.org/TR/xslt#section-Defining-Template-Rules">section-Defining-Template-Rules in XSLT Specification</a>
   *
   * @param v ElemTemplate to add to list of templates
   */
  public void setTemplate(ElemTemplate v)
  {

    if (null == m_templates)
      m_templates = new Vector();

    m_templates.addElement(v);
    v.setStylesheet(this);
  }

  
Get an "xsl:template" property.

Params:
  • i – Index of ElemTemplate in the list to get
Throws:
See Also:
Returns:ElemTemplate at the given index in the list
/**
   * Get an "xsl:template" property.
   * @see <a href="http://www.w3.org/TR/xslt#section-Defining-Template-Rules">section-Defining-Template-Rules in XSLT Specification</a>
   *
   * @param i Index of ElemTemplate in the list to get
   *
   * @return ElemTemplate at the given index in the list
   *
   * @throws TransformerException
   */
  public ElemTemplate getTemplate(int i) throws TransformerException
  {

    if (null == m_templates)
      throw new ArrayIndexOutOfBoundsException();

    return (ElemTemplate) m_templates.elementAt(i);
  }

  
Get the number of "xsl:template" properties.

See Also:
Returns:the number of "xsl:template" properties.
/**
   * Get the number of "xsl:template" properties.
   * @see <a href="http://www.w3.org/TR/xslt#section-Defining-Template-Rules">section-Defining-Template-Rules in XSLT Specification</a>
   *
   * @return the number of "xsl:template" properties.
   */
  public int getTemplateCount()
  {
    return (null != m_templates) ? m_templates.size() : 0;
  }

  
The "xsl:namespace-alias" properties.

@serial
/**
   * The "xsl:namespace-alias" properties.
   * @serial

   */
  private Vector m_prefix_aliases;

  
Set the "xsl:namespace-alias" property.

Params:
  • na – NamespaceAlias elemeent to add to the list
See Also:
/**
   * Set the "xsl:namespace-alias" property.
   * @see <a href="http://www.w3.org/TR/xslt#literal-result-element">literal-result-element in XSLT Specification</a>
   *
   * @param na NamespaceAlias elemeent to add to the list
   */
  public void setNamespaceAlias(NamespaceAlias na)
  {

    if (m_prefix_aliases == null)
      m_prefix_aliases = new Vector();

    m_prefix_aliases.addElement(na);
  }

  
Get an "xsl:namespace-alias" property.

Params:
  • i – Index of NamespaceAlias element to get from the list
Throws:
See Also:
Returns:NamespaceAlias element at the given index in the list
/**
   * Get an "xsl:namespace-alias" property.
   * @see <a href="http://www.w3.org/TR/xslt#literal-result-element">literal-result-element in XSLT Specification</a>
   *
   * @param i Index of NamespaceAlias element to get from the list 
   *
   * @return NamespaceAlias element at the given index in the list
   *
   * @throws ArrayIndexOutOfBoundsException
   */
  public NamespaceAlias getNamespaceAlias(int i)
          throws ArrayIndexOutOfBoundsException
  {

    if (null == m_prefix_aliases)
      throw new ArrayIndexOutOfBoundsException();

    return (NamespaceAlias) m_prefix_aliases.elementAt(i);
  }

  
Get the number of "xsl:namespace-alias" properties.

See Also:
Returns:the number of "xsl:namespace-alias" properties.
/**
   * Get the number of "xsl:namespace-alias" properties.
   * @see <a href="http://www.w3.org/TR/xslt#top-level-variables">top-level-variables in XSLT Specification</a>
   *
   * @return the number of "xsl:namespace-alias" properties.
   */
  public int getNamespaceAliasCount()
  {
    return (null != m_prefix_aliases) ? m_prefix_aliases.size() : 0;
  }

  
The "non-xsl-top-level" properties.

@serial
/**
   * The "non-xsl-top-level" properties.
   * @serial

   */
  private Hashtable m_NonXslTopLevel;

  
Set found a non-xslt element.

Params:
  • name – Qualified name of the element
  • obj – The element object
See Also:
/**
   * Set found a non-xslt element.
   * @see <a href="http://www.w3.org/TR/xslt#stylesheet-element">stylesheet-element in XSLT Specification</a>
   *
   * @param name Qualified name of the element
   * @param obj The element object
   */
  public void setNonXslTopLevel(QName name, Object obj)
  {

    if (null == m_NonXslTopLevel)
      m_NonXslTopLevel = new Hashtable();

    m_NonXslTopLevel.put(name, obj);
  }

  
Get a non-xslt element.

Params:
  • name – Qualified name of the element to get
See Also:
Returns:The object associate with the given name
/**
   * Get a non-xslt element.
   * @see <a href="http://www.w3.org/TR/xslt#stylesheet-element">stylesheet-element in XSLT Specification</a>
   *
   * @param name Qualified name of the element to get
   *
   * @return The object associate with the given name 
   */
  public Object getNonXslTopLevel(QName name)
  {
    return (null != m_NonXslTopLevel) ? m_NonXslTopLevel.get(name) : null;
  }

  // =========== End top-level XSLT properties ===========

  
The base URL of the XSL document.

@serial
/**
   * The base URL of the XSL document.
   * @serial

   */
  private String m_href = null;

  
The doctype-public element.
 @serial          
/** The doctype-public element.
   *  @serial          */
  private String m_publicId;

  
The doctype-system element.
 @serial          
/** The doctype-system element.
   *  @serial          */
  private String m_systemId;

  
Get the base identifier with which this stylesheet is associated.

Returns:the base identifier with which this stylesheet is associated.
/**
   * Get the base identifier with which this stylesheet is associated.
   *
   * @return the base identifier with which this stylesheet is associated.
   */
  public String getHref()
  {
    return m_href;
  }

  
Set the base identifier with which this stylesheet is associated.

Params:
  • baseIdent – the base identifier with which this stylesheet is associated.
/**
   * Set the base identifier with which this stylesheet is associated.
   *
   * @param baseIdent the base identifier with which this stylesheet is associated.
   */
  public void setHref(String baseIdent)
  {
    m_href = baseIdent;
  }

  
Set the location information for this element.

Params:
  • locator – SourceLocator object with location information
/**
   * Set the location information for this element.
   *
   * @param locator SourceLocator object with location information  
   */
  public void setLocaterInfo(SourceLocator locator)
  {

    if (null != locator)
    {
      m_publicId = locator.getPublicId();
      m_systemId = locator.getSystemId();

      if (null != m_systemId)
      {
        try
        {
          m_href = SystemIDResolver.getAbsoluteURI(m_systemId, null);
        }
        catch (TransformerException se)
        {

          // Ignore this for right now
        }
      }

      super.setLocaterInfo(locator);
    }
  }

  
The root of the stylesheet, where all the tables common
to all stylesheets are kept.

@serial
/**
   * The root of the stylesheet, where all the tables common
   * to all stylesheets are kept.
   * @serial

   */
  private StylesheetRoot m_stylesheetRoot;

  
Get the root of the stylesheet, where all the tables common
to all stylesheets are kept.

Returns:the root of the stylesheet
/**
   * Get the root of the stylesheet, where all the tables common
   * to all stylesheets are kept.
   *
   * @return the root of the stylesheet
   */
  public StylesheetRoot getStylesheetRoot()
  {
    return m_stylesheetRoot;
  }

  
Set the root of the stylesheet, where all the tables common
to all stylesheets are kept.

Params:
  • v – the root of the stylesheet
/**
   * Set the root of the stylesheet, where all the tables common
   * to all stylesheets are kept.
   *
   * @param v the root of the stylesheet
   */
  public void setStylesheetRoot(StylesheetRoot v)
  {
    m_stylesheetRoot = v;
  }

  
The parent of the stylesheet.  This will be null if this
is the root stylesheet.

@serial
/**
   * The parent of the stylesheet.  This will be null if this
   * is the root stylesheet.
   * @serial

   */
  private Stylesheet m_stylesheetParent;

  
Get the parent of the stylesheet.  This will be null if this
is the root stylesheet.

Returns:the parent of the stylesheet.
/**
   * Get the parent of the stylesheet.  This will be null if this
   * is the root stylesheet.
   *
   * @return the parent of the stylesheet.
   */
  public Stylesheet getStylesheetParent()
  {
    return m_stylesheetParent;
  }

  
Set the parent of the stylesheet.  This should be null if this
is the root stylesheet.

Params:
  • v – the parent of the stylesheet.
/**
   * Set the parent of the stylesheet.  This should be null if this
   * is the root stylesheet.
   *
   * @param v the parent of the stylesheet.
   */
  public void setStylesheetParent(Stylesheet v)
  {
    m_stylesheetParent = v;
  }

  
Get the owning aggregated stylesheet, or this
stylesheet if it is aggregated.

Returns:the owning aggregated stylesheet or itself
/**
   * Get the owning aggregated stylesheet, or this
   * stylesheet if it is aggregated.
   *
   * @return the owning aggregated stylesheet or itself
   */
  public StylesheetComposed getStylesheetComposed()
  {

    Stylesheet sheet = this;

    while (!sheet.isAggregatedType())
    {
      sheet = sheet.getStylesheetParent();
    }

    return (StylesheetComposed) sheet;
  }

  
Get the type of the node.  We'll pretend we're a Document.

Returns:the type of the node: document node.
/**
   * Get the type of the node.  We'll pretend we're a Document.
   *
   * @return the type of the node: document node.
   */
  public short getNodeType()
  {
    return DTM.DOCUMENT_NODE;
  }

  
Get an integer representation of the element type.

See Also:
Returns:An integer representation of the element, defined in the
    Constants class.
/**
   * Get an integer representation of the element type.
   *
   * @return An integer representation of the element, defined in the
   *     Constants class.
   * @see org.apache.xalan.templates.Constants
   */
  public int getXSLToken()
  {
    return Constants.ELEMNAME_STYLESHEET;
  }

  
Return the node name.

Returns:The node name
/**
   * Return the node name.
   *
   * @return The node name
   */
  public String getNodeName()
  {
    return Constants.ELEMNAME_STYLESHEET_STRING;
  }

  
Replace an "xsl:template" property.
This is a hook for CompilingStylesheetHandler, to allow
us to access a template, compile it, instantiate it,
and replace the original with the compiled instance.
ADDED 9/5/2000 to support compilation experiment

Params:
  • v – Compiled template to replace with
  • i – Index of template to be replaced
Throws:
/**
   * Replace an "xsl:template" property.
   * This is a hook for CompilingStylesheetHandler, to allow
   * us to access a template, compile it, instantiate it,
   * and replace the original with the compiled instance.
   * ADDED 9/5/2000 to support compilation experiment
   *
   * @param v Compiled template to replace with
   * @param i Index of template to be replaced
   *
   * @throws TransformerException
   */
  public void replaceTemplate(ElemTemplate v, int i) throws TransformerException
  {

    if (null == m_templates)
      throw new ArrayIndexOutOfBoundsException();

    replaceChild(v, (ElemTemplateElement)m_templates.elementAt(i));
    m_templates.setElementAt(v, i);
    v.setStylesheet(this);
  }
  
    
Call the children visitors.

Params:
  • visitor – The visitor whose appropriate method will be called.
/**
     * Call the children visitors.
     * @param visitor The visitor whose appropriate method will be called.
     */
    protected void callChildVisitors(XSLTVisitor visitor, boolean callAttrs)
    {
      int s = getImportCount();
      for (int j = 0; j < s; j++)
      {
      	getImport(j).callVisitors(visitor);
      }
   
      s = getIncludeCount();
      for (int j = 0; j < s; j++)
      {
      	getInclude(j).callVisitors(visitor);
      }

      s = getOutputCount();
      for (int j = 0; j < s; j++)
      {
        visitor.visitTopLevelInstruction(getOutput(j));
      }

      // Next, add in the attribute-set elements

      s = getAttributeSetCount();
      for (int j = 0; j < s; j++)
      {
      	ElemAttributeSet attrSet = getAttributeSet(j);
        if (visitor.visitTopLevelInstruction(attrSet))
        {
          attrSet.callChildVisitors(visitor);
        }
      }
      // Now the decimal-formats

      s = getDecimalFormatCount();
      for (int j = 0; j < s; j++)
      {
        visitor.visitTopLevelInstruction(getDecimalFormat(j));
      }

      // Now the keys

      s = getKeyCount();
      for (int j = 0; j < s; j++)
      {
        visitor.visitTopLevelInstruction(getKey(j));
      }

      // And the namespace aliases

      s = getNamespaceAliasCount();
      for (int j = 0; j < s; j++)
      {
        visitor.visitTopLevelInstruction(getNamespaceAlias(j));
      }

      // Next comes the templates

      s = getTemplateCount();
      for (int j = 0; j < s; j++)
      {
        try
        {
          ElemTemplate template = getTemplate(j);
          if (visitor.visitTopLevelInstruction(template))
          {
            template.callChildVisitors(visitor);
          }
        }
        catch (TransformerException te)
        {
          throw new org.apache.xml.utils.WrappedRuntimeException(te);
        }
      }

      // Then, the variables

      s = getVariableOrParamCount();
      for (int j = 0; j < s; j++)
      {
      	ElemVariable var = getVariableOrParam(j);
        if (visitor.visitTopLevelVariableOrParamDecl(var))
        {
          var.callChildVisitors(visitor);
        }
      }

      // And lastly the whitespace preserving and stripping elements

      s = getStripSpaceCount();
      for (int j = 0; j < s; j++)
      {
        visitor.visitTopLevelInstruction(getStripSpace(j));
      }

      s = getPreserveSpaceCount();
      for (int j = 0; j < s; j++)
      {
        visitor.visitTopLevelInstruction(getPreserveSpace(j));
      }
      
      if(null != m_NonXslTopLevel)
      {
      	java.util.Enumeration elements = m_NonXslTopLevel.elements();
      	while(elements.hasMoreElements())
      	{
      	  ElemTemplateElement elem = (ElemTemplateElement)elements.nextElement();
          if (visitor.visitTopLevelInstruction(elem))
          {
            elem.callChildVisitors(visitor);
          }
      		
      	}
      }
    }
        
          
  
Accept a visitor and call the appropriate method 
for this class.

Params:
  • visitor – The visitor whose appropriate method will be called.
Returns:true if the children of the object should be visited.
/**
   * Accept a visitor and call the appropriate method 
   * for this class.
   * 
   * @param visitor The visitor whose appropriate method will be called.
   * @return true if the children of the object should be visited.
   */
  protected boolean accept(XSLTVisitor visitor)
  {
  	return visitor.visitStylesheet(this);
  }

  
}