Package com.nwalsh.saxon
Class ColumnUpdateEmitter
- java.lang.Object
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- com.icl.saxon.output.Emitter
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- com.nwalsh.saxon.CopyEmitter
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- com.nwalsh.saxon.ColumnUpdateEmitter
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- All Implemented Interfaces:
javax.xml.transform.Result
public class ColumnUpdateEmitter extends CopyEmitter
Saxon extension to scan the column widths in a result tree fragment.
$Id: ColumnUpdateEmitter.java 5907 2006-04-27 08:26:47Z xmldoc $
Copyright (C) 2000 Norman Walsh.
This class provides a Saxon 6.* implementation to scan the column widths in a result tree fragment.
The general design is this: the stylesheets construct a result tree fragment for some colgroup environment. That result tree fragment is "replayed" through the ColumnUpdateEmitter; the ColumnUpdateEmitter watches the cols go by and extracts the column widths that it sees. These widths are then made available.
Change Log:
- 1.0
Initial release.
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Field Summary
Fields Modifier and Type Field Description protected static java.lang.String
foURI
The FO namespace name.protected com.icl.saxon.om.NamePool
namePool
protected int
numColumns
The number of columns seen.protected java.lang.String[]
width
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Fields inherited from class com.nwalsh.saxon.CopyEmitter
rtf, rtfEmitter
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Constructor Summary
Constructors Constructor Description ColumnUpdateEmitter(com.icl.saxon.Controller controller, com.icl.saxon.om.NamePool namePool, java.lang.String[] width)
Construct a new ColumnUpdateEmitter.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
startElement(int nameCode, org.xml.sax.Attributes attributes, int[] namespaces, int nscount)
Examine for column info.-
Methods inherited from class com.nwalsh.saxon.CopyEmitter
characters, comment, endDocument, endElement, getResultTreeFragment, processingInstruction, setDocumentLocator, setEscaping, setNamePool, setUnparsedEntity, setWriter, startDocument
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Method Detail
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startElement
public void startElement(int nameCode, org.xml.sax.Attributes attributes, int[] namespaces, int nscount) throws javax.xml.transform.TransformerException
Examine for column info.- Overrides:
startElement
in classCopyEmitter
- Throws:
javax.xml.transform.TransformerException
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