Package org.apache.xalan.transformer
Interface TransformState
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- All Superinterfaces:
TransformStateSetter
- All Known Implementing Classes:
XalanTransformState
public interface TransformState extends TransformStateSetter
This interface is meant to be used by a consumer of SAX2 events produced by Xalan, and enables the consumer to get information about the state of the transform. It is primarily intended as a tooling interface. A content handler can get a reference to a TransformState by implementing the TransformerClient interface. Xalan will check for that interface before it calls startDocument, and, if it is implemented, pass in a TransformState reference to the setTransformState method.Note that the current stylesheet and root stylesheet can be retrieved from the ElemTemplateElement obtained from either getCurrentElement() or getCurrentTemplate().
This interface contains only getter methods, any setters are in the interface TransformStateSetter which this interface extends.- See Also:
TransformStateSetter
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description org.w3c.dom.traversal.NodeIterator
getContextNodeList()
Get the current context node list.ElemTemplateElement
getCurrentElement()
Retrieves the stylesheet element that produced the SAX event.org.w3c.dom.Node
getCurrentNode()
This method retrieves the current context node in the source tree.ElemTemplate
getCurrentTemplate()
This method retrieves the xsl:template that is in effect, which may be a matched template or a named template.org.w3c.dom.Node
getMatchedNode()
Retrieves the node in the source tree that matched the template obtained via getMatchedTemplate().ElemTemplate
getMatchedTemplate()
This method retrieves the xsl:template that was matched.javax.xml.transform.Transformer
getTransformer()
Get the TrAX Transformer object in effect.-
Methods inherited from interface org.apache.xml.serializer.TransformStateSetter
resetState, setCurrentNode
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Method Detail
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getCurrentElement
ElemTemplateElement getCurrentElement()
Retrieves the stylesheet element that produced the SAX event.Please note that the ElemTemplateElement returned may be in a default template, and thus may not be defined in the stylesheet.
- Returns:
- the stylesheet element that produced the SAX event.
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getCurrentNode
org.w3c.dom.Node getCurrentNode()
This method retrieves the current context node in the source tree.- Returns:
- the current context node in the source tree.
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getCurrentTemplate
ElemTemplate getCurrentTemplate()
This method retrieves the xsl:template that is in effect, which may be a matched template or a named template.Please note that the ElemTemplate returned may be a default template, and thus may not have a template defined in the stylesheet.
- Returns:
- the xsl:template that is in effect
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getMatchedTemplate
ElemTemplate getMatchedTemplate()
This method retrieves the xsl:template that was matched. Note that this may not be the same thing as the current template (which may be from getCurrentElement()), since a named template may be in effect.Please note that the ElemTemplate returned may be a default template, and thus may not have a template defined in the stylesheet.
- Returns:
- the xsl:template that was matched.
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getMatchedNode
org.w3c.dom.Node getMatchedNode()
Retrieves the node in the source tree that matched the template obtained via getMatchedTemplate().- Returns:
- the node in the source tree that matched the template obtained via getMatchedTemplate().
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getContextNodeList
org.w3c.dom.traversal.NodeIterator getContextNodeList()
Get the current context node list.- Returns:
- the current context node list.
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getTransformer
javax.xml.transform.Transformer getTransformer()
Get the TrAX Transformer object in effect.- Returns:
- the TrAX Transformer object in effect.
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