## org.apache.xalan.templates
Class ElemChoose

    java.lang.Object
      |
      +--org.apache.xml.utils.UnImplNode
            |
            +--org.apache.xalan.templates.ElemTemplateElement
                  |
                  +--org.apache.xalan.templates.ElemChoose

public class ElemChoose
extends ElemTemplateElement

Implement xsl:choose.

See Also:
  XXX in XSLT Specification, Serialized Form
Usage:
  **For advanced use only**

Constructor Summary
`ElemChoose()` Constructor ElemChoose

Method Summary
`ElemTemplateElement` `appendChild(ElemTemplateElement newChild)` Add a child to the child list.
`boolean` `canAcceptVariables()` Tell if this element can accept variable declarations.
`void` `execute(TransformerImpl transformer)` Execute the xsl:choose transformation.
`java.lang.String` `getNodeName()` Return the node name.
`int` `getXSLToken()` Get an int constant identifying the type of element.

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

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

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

`adoptNode, appendData, cloneNode, compareDocumentPosition, createAttribute, createAttributeNS, createCDATASection, createComment, createDocumentFragment, createElement, createElementNS, createEntityReference, createProcessingInstruction, createTextNode, deleteData, getActualEncoding, getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getAttributes, getBaseURI, getDoctype, getDocumentElement, getDocumentURI, getDomConfig, getElementById, getElementsByTagName, getElementsByTagNameNS, getFeature, getImplementation, getInputEncoding, getNamespaceURI, getNodeValue, getOwnerElement, getPrefix, getSchemaTypeInfo, getSpecified, getStrictErrorChecking, getTextContent, getUserData, getWholeText, getXmlEncoding, getXmlStandalone, getXmlVersion, hasAttribute, hasAttributeNS, hasAttributes, importNode, insertData, isDefaultNamespace, isEqualNode, isId, isSameNode, isSupported, isWhitespaceInElementContent, lookupNamespaceURI, lookupPrefix, normalize, normalizeDocument, removeAttribute, removeAttributeNode, removeAttributeNS, removeChild, renameNode, replaceData, replaceWholeText, setActualEncoding, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setData, setDocumentURI, setIdAttribute, setIdAttribute, setIdAttributeNode, setIdAttributeNS, setInputEncoding, setNodeValue, setPrefix, setStrictErrorChecking, setTextContent, setUserData, setValue, setXmlEncoding, setXmlStandalone, setXmlVersion, splitText, substringData`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### ElemChoose

    public ElemChoose()

  Constructor ElemChoose

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 ElemTemplateElement
  See Also:
    `Constants`

### getNodeName

    public java.lang.String getNodeName()

  Return the node name.
  Returns:
    The element's name
  Overrides:
    getNodeName in class ElemTemplateElement

### execute

    public void execute(TransformerImpl transformer)
                 throws TransformerException

  Execute the xsl:choose transformation.
  Parameters:
    `transformer` - non-null reference to the the current transform-time state.
  Throws:
    TransformerException -
  Overrides:
    execute in class ElemTemplateElement

### appendChild

    public ElemTemplateElement appendChild(ElemTemplateElement newChild)

  Add a child to the child list.
  Parameters:
    `newChild` - Child to add to this node's child list
  Returns:
    The child that was just added to the child list
  Throws:
    DOMException -
  Overrides:
    appendChild in class ElemTemplateElement

### canAcceptVariables

    public boolean canAcceptVariables()

  Tell if this element can accept variable declarations.
  Returns:
    true if the element can accept and process variable declarations.
  Overrides:
    canAcceptVariables in class ElemTemplateElement

Copyright © 2006 Apache XML Project. All Rights Reserved.