org.apache.xalan.templates
Class ElemExtensionCall

java.lang.Object
  |
  +--org.apache.xml.utils.UnImplNode
        |
        +--org.apache.xalan.templates.ElemTemplateElement
              |
              +--org.apache.xalan.templates.ElemUse
                    |
                    +--org.apache.xalan.templates.ElemLiteralResult
                          |
                          +--org.apache.xalan.templates.ElemExtensionCall

public class ElemExtensionCall

extends ElemLiteralResult

**For advanced use only** Implement an extension element.

See Also:

extension-element in XSLT Specification, Serialized Form

Constructor Summary

ElemExtensionCall()

Method Summary

void	compose(StylesheetRoot sroot) This function is called after everything else has been recomposed, and allows the template to set remaining values that may be based on some other property that depends on recomposition.
void	execute(TransformerImpl transformer) Execute an extension.
void	executeFallbacks(TransformerImpl transformer) Execute the fallbacks when an extension is not available.
java.lang.String	getAttribute(java.lang.String rawName) Return the raw value of the attribute.
java.lang.String	getAttribute(java.lang.String rawName, Node sourceNode, TransformerImpl transformer) Return the value of the attribute interpreted as an Attribute Value Template (in other words, you can use curly expressions such as href="http://{website}".
int	getXSLToken() Get an int constant identifying the type of element.
boolean	hasFallbackChildren() Return true if this extension element has a child element.

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

addLiteralResultAttribute, addLiteralResultAttribute, containsExcludeResultPrefix, containsExtensionElementURI, enumerateLiteralResultAttributes, getExtensionElementPrefix, getExtensionElementPrefixCount, getIsLiteralResultAsStylesheet, getLiteralResultAttribute, getLocalName, getNamespace, getNodeName, getPrefix, getRawName, getVersion, resolvePrefixTables, setExcludeResultPrefixes, setExtensionElementPrefixes, setIsLiteralResultAsStylesheet, setLocalName, setNamespace, setRawName, setVersion, setXmlSpace

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

applyAttrSets, getUseAttributeSets, setUseAttributeSets, setUseAttributeSets

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

appendChild, appendChild, callVisitors, canAcceptVariables, canStripWhiteSpace, compareTo, endCompose, error, error, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, getBaseIdentifier, getChildNodes, getColumnNumber, getDeclaredPrefixes, getDOMBackPointer, getEndColumnNumber, getEndLineNumber, getFirstChild, getFirstChildElem, getLastChild, getLastChildElem, getLength, getLineNumber, getNamespaceForPrefix, getNamespaceForPrefix, getNextSibling, getNextSiblingElem, getNodeType, getOwnerDocument, getOwnerXSLTemplate, getParentElem, getParentNode, getParentNodeElem, getPrefixes, getPreviousSibling, getPreviousSiblingElem, getPublicId, getStylesheet, getStylesheetComposed, getStylesheetRoot, getSystemId, getTagName, getUid, getXmlSpace, handlesNullPrefixes, hasChildNodes, hasTextLitOnly, hasVariableDecl, insertBefore, isCompiledTemplate, item, recompose, removeChild, replaceChild, replaceChild, runtimeInit, setDOMBackPointer, setEndLocaterInfo, 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, getAttributeNode, getAttributeNodeNS, getAttributeNS, getAttributes, getDoctype, getDocumentElement, getElementById, getElementsByTagName, getElementsByTagNameNS, getEncoding, getImplementation, getNamespaceURI, getNodeValue, getOwnerElement, getSpecified, getStandalone, getStrictErrorChecking, hasAttribute, hasAttributeNS, hasAttributes, importNode, insertData, isSupported, normalize, removeAttribute, removeAttributeNode, removeAttributeNS, removeChild, replaceData, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setData, setEncoding, setNodeValue, setPrefix, setStandalone, setStrictErrorChecking, setValue, splitText, substringData

Methods inherited from class java.lang.Object

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

Constructor Detail

ElemExtensionCall

public ElemExtensionCall()

Method Detail

getXSLToken

public int getXSLToken()

Get an int constant identifying the type of element.

Returns:

The token ID for this element

Overrides:

getXSLToken in class ElemLiteralResult

See Also:

Constants

compose

public void compose(StylesheetRoot sroot)
             throws TransformerException

This function is called after everything else has been recomposed, and allows the template to set remaining values that may be based on some other property that depends on recomposition.

Overrides:

compose in class ElemLiteralResult

executeFallbacks

public void executeFallbacks(TransformerImpl transformer)
                      throws TransformerException

Execute the fallbacks when an extension is not available.

Parameters:

transformer - non-null reference to the the current transform-time state.

sourceNode - non-null reference to the current source node.

mode - reference, which may be null, to the current mode.

Throws:

TransformerException -

hasFallbackChildren

public boolean hasFallbackChildren()

Return true if this extension element has a child element.

Returns:

true if this extension element has a child element.

execute

public void execute(TransformerImpl transformer)
             throws TransformerException

Execute an extension.

Parameters:

transformer - non-null reference to the the current transform-time state.

sourceNode - non-null reference to the current source node.

mode - reference, which may be null, to the current mode.

Throws:

TransformerException -

Overrides:

execute in class ElemLiteralResult

getAttribute

public java.lang.String getAttribute(java.lang.String rawName)

Return the raw value of the attribute.

Parameters:

rawName - Raw name of the attribute to get

Returns:

the raw value of the attribute or null if not found

Overrides:

getAttribute in class UnImplNode

getAttribute

public java.lang.String getAttribute(java.lang.String rawName,
                                     Node sourceNode,
                                     TransformerImpl transformer)
                              throws TransformerException

Return the value of the attribute interpreted as an Attribute Value Template (in other words, you can use curly expressions such as href="http://{website}".

Parameters:

rawName - Raw name of the attribute to get

sourceNode - non-null reference to the current source node.

transformer - non-null reference to the the current transform-time state.

Returns:

the value of the attribute

Throws:

TransformerException -