org.apache.xalan.processor
Class ProcessorCharacters

java.lang.Object
  org.apache.xml.utils.UnImplNode
      org.apache.xalan.templates.ElemTemplateElement
          org.apache.xalan.processor.XSLTElementProcessor
              org.apache.xalan.processor.ProcessorCharacters

All Implemented Interfaces:

org.w3c.dom.Document, org.w3c.dom.Element, ExpressionNode, org.w3c.dom.Node, org.w3c.dom.NodeList, PrefixResolver, Serializable, javax.xml.transform.SourceLocator, WhitespaceStrippingElementMatcher, XSLTVisitable

public class ProcessorCharacters

extends XSLTElementProcessor

This class processes character events for a XSLT template element.

See Also:

XSLT DTD, section-Creating-the-Result-Tree in XSLT Specification, Serialized Form

Field Summary

private StringBuffer	m_accumulator Accumulate characters, until a non-whitespace event has occured.
protected org.w3c.dom.Node	m_firstBackPointer
private ElemText	m_xslTextElement The xsl:text processor will call this to set a preserve space state.

Fields inherited from class org.apache.xalan.processor.XSLTElementProcessor

Fields inherited from class org.apache.xalan.templates.ElemTemplateElement

m_docOrderNumber, m_hasVariableDecl, m_parentNode

Fields inherited from interface org.w3c.dom.Node

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Constructor Summary

ProcessorCharacters()

Method Summary

void	characters(StylesheetHandler handler, char[] ch, int start, int length) Receive notification of character data inside an element.
void	endElement(StylesheetHandler handler, String uri, String localName, String rawName) Receive notification of the end of an element.
(package private) void	setXslTextElement(ElemText xslTextElement) Set the current setXslTextElement.
void	startNonText(StylesheetHandler handler) Receive notification of the start of the non-text event.

Methods inherited from class org.apache.xalan.processor.XSLTElementProcessor

getElemDef, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setElemDef, setPropertiesFromAttributes, setPropertiesFromAttributes, skippedEntity, startElement, unparsedEntityDecl

Methods inherited from class org.apache.xalan.templates.ElemTemplateElement

accept, appendChild, appendChild, callChildVisitors, callChildVisitors, callVisitors, canAcceptVariables, canStripWhiteSpace, compareTo, compose, containsExcludeResultPrefix, endCompose, error, error, execute, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getBaseIdentifier, getChildNodes, getColumnNumber, getDeclaredPrefixes, getDOMBackPointer, getFirstChild, getFirstChildElem, getLastChild, getLastChildElem, getLength, getLineNumber, getLocalName, getNamespaceForPrefix, getNamespaceForPrefix, getNextSibling, getNextSiblingElem, getNodeName, getNodeType, getOwnerDocument, getOwnerXSLTemplate, getParentElem, getParentNode, getParentNodeElem, getPrefixes, getPreviousSibling, getPreviousSiblingElem, getPublicId, getStylesheet, getStylesheetComposed, getStylesheetRoot, getSystemId, getTagName, getUid, getXmlSpace, getXSLToken, handlesNullPrefixes, hasChildNodes, hasTextLitOnly, hasVariableDecl, insertBefore, isCompiledTemplate, isValidNCName, item, recompose, removeChild, replaceChild, replaceChild, resolvePrefixTables, runtimeInit, setDOMBackPointer, setLocaterInfo, setParentElem, setPrefixes, setPrefixes, setUid, setXmlSpace, shouldStripWhiteSpace

Methods inherited from class org.apache.xml.utils.UnImplNode

adoptNode, appendData, cloneNode, createAttribute, createAttributeNS, createCDATASection, createComment, createDocumentFragment, createElement, createElementNS, createEntityReference, createProcessingInstruction, createTextNode, deleteData, getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getAttributes, getDoctype, getDocumentElement, getElementById, getElementsByTagName, getElementsByTagNameNS, getEncoding, getImplementation, getNamespaceURI, getNodeValue, getOwnerElement, getPrefix, getSpecified, getStandalone, getStrictErrorChecking, getVersion, hasAttribute, hasAttributeNS, hasAttributes, importNode, insertData, isSupported, normalize, removeAttribute, removeAttributeNode, removeAttributeNS, removeChild, replaceData, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setData, setEncoding, setNodeValue, setPrefix, setStandalone, setStrictErrorChecking, setValue, setVersion, splitText, substringData

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

m_firstBackPointer

protected org.w3c.dom.Node m_firstBackPointer

m_accumulator

private StringBuffer m_accumulator

Accumulate characters, until a non-whitespace event has occured.

m_xslTextElement

private ElemText m_xslTextElement

The xsl:text processor will call this to set a preserve space state.

Constructor Detail

ProcessorCharacters

public ProcessorCharacters()

Method Detail

startNonText

public void startNonText(StylesheetHandler handler)
                  throws org.xml.sax.SAXException

Receive notification of the start of the non-text event. This is sent to the current processor when any non-text event occurs.

Overrides:

startNonText in class XSLTElementProcessor

Parameters:

handler - non-null reference to current StylesheetHandler that is constructing the Templates.

Throws:

org.xml.sax.SAXException

characters

public void characters(StylesheetHandler handler,
                       char[] ch,
                       int start,
                       int length)
                throws org.xml.sax.SAXException

Receive notification of character data inside an element.

Overrides:

characters in class XSLTElementProcessor

Parameters:

handler - non-null reference to current StylesheetHandler that is constructing the Templates.

ch - The characters.

start - The start position in the character array.

length - The number of characters to use from the character array.

Throws:

org.xml.sax.SAXException - Any SAX exception, possibly wrapping another exception.

See Also:

ContentHandler.characters(char[], int, int)

endElement

public void endElement(StylesheetHandler handler,
                       String uri,
                       String localName,
                       String rawName)
                throws org.xml.sax.SAXException

Receive notification of the end of an element.

Overrides:

endElement in class XSLTElementProcessor

Parameters:

handler - The calling StylesheetHandler/TemplatesBuilder.

uri - The Namespace URI, or the empty string if the element has no Namespace URI or if Namespace processing is not being performed.

localName - The local name (without prefix), or the empty string if Namespace processing is not being performed.

rawName - The raw XML 1.0 name (with prefix), or the empty string if raw names are not available.

Throws:

org.xml.sax.SAXException

See Also:

StylesheetHandler.startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes), StylesheetHandler.endElement(java.lang.String, java.lang.String, java.lang.String), ContentHandler.startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes), ContentHandler.endElement(java.lang.String, java.lang.String, java.lang.String), Attributes

setXslTextElement

void setXslTextElement(ElemText xslTextElement)

Set the current setXslTextElement. The xsl:text processor will call this to set a preserve space state.

Parameters:

xslTextElement - The current xslTextElement that is preserving state, or null.