org.exolab.adaptx.xslt

Class Selection

java.lang.Object

org.exolab.adaptx.xslt.XSLObject

org.exolab.adaptx.xslt.Selection

public class Selection
extends XSLObject

Represents a Basic XSL Selection Object. xsl:if, xsl:apply-templates, xsl:for-each

Version:

$Revision: 3633 $ $Date: 2003-03-01 08:38:44 +0100 (Sat, 01 Mar 2003) $

Author:

Keith Visco

Field Summary

Fields inherited from class org.exolab.adaptx.xslt.XSLObject

APPLY_IMPORTS, APPLY_TEMPLATES, ARG, ATTRIBUTE, ATTRIBUTE_SET, CALL_TEMPLATE, CDATA, CHOOSE, COMMENT, CONTENTS, COPY, COPY_OF, ELEMENT, ENTITY_REF, FOR_EACH, FUNCTIONS, ID, IF, IMPORT, INCLUDE, KEY, LITERAL, LOCALE, MESSAGE, NUMBER, OTHERWISE, OUTPUT, PARAM, PI, PRESERVE_SPACE, SCRIPT, SORT, STRIP_SPACE, STYLESHEET, TEMPLATE, TEXT, VALUE_OF, VARIABLE, WHEN, WITH_PARAM

Constructor Summary

Constructors

Constructor and Description
Selection(short type) Creates a new Selection of the give type.

Method Summary

Modifier and Type	Method and Description
XPathExpression	getSelectExpr()
XSLSort[]	getSortKeys() Returns an Array of any XSLSort elements for this Selection. Only xsl:apply-templates or xsl:for-each can have xsl:sort elements
boolean	hasSortKeys() Returns true if xsl:sort keys have been specified
NodeSet	selectNodes(ProcessorState ps) Selects all nodes that match this Selection's SelectExpr using the given context node and ids.

Methods inherited from class org.exolab.adaptx.xslt.XSLObject

addNamespaceDecl, appendAction, appendText, appendText, getActions, getAttribute, getAttributes, getNamespace, getNearestAncestor, getNodeValue, getStylesheet, getText, getType, getTypeFromName, getTypeName, resolveNamespace, setAllowActions, setAttribute, setNamespace, setTypeName

Methods inherited from class java.lang.Object

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

Constructor Detail

Selection

public Selection(short type)

Creates a new Selection of the give type.

Parameters:

type - the type of Selection
Note: This will be changing soon.

Method Detail

getSelectExpr

public XPathExpression getSelectExpr()

Returns:

the SelectExpr of this Selection

getSortKeys

public XSLSort[] getSortKeys()

Returns an Array of any XSLSort elements for this Selection.
Only xsl:apply-templates or xsl:for-each can have xsl:sort elements

hasSortKeys

public boolean hasSortKeys()

Returns true if xsl:sort keys have been specified

Returns:

true if xsl:sort keys have been specified

See Also:

getSortKeys

selectNodes

public NodeSet selectNodes(ProcessorState ps)
                    throws XPathException

Selects all nodes that match this Selection's SelectExpr using the given context node and ids.

Parameters:

context - the Node context for evaluate the SelectExpr with

idRefs - the ID reference table to resolve IDExpr(s)

Throws:

XPathException