ColumnScanEmitter

Overview

Package

Class

Use

Deprecated

Index

Home >> All >> com >> nwalsh >> [ saxon overview ]

PREV CLASS NEXT CLASS

SUMMARY:

JAVADOC |

Sourc code of com.nwalsh.saxon.ColumnScanEmitter

SOURCE |

Download com.nwalsh.saxon.ColumnScanEmitter

DOWNLOAD | NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

com.nwalsh.saxon
Class ColumnScanEmitter

java.lang.Object
  com.icl.saxon.output.Emitter
      com.nwalsh.saxon.ColumnScanEmitter

public class ColumnScanEmitter
extends com.icl.saxon.output.Emitter

Saxon extension to scan the column widthsin a result tree fragment.

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 ColumnScanEmitter; the ColumnScanEmitter 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.

Field Summary

protected static java.lang.String foURI
          The FO namespace name.

protected NamePool namePool


protected int numColumns
          The number of columns seen.

protected java.lang.String[] width


Constructor Summary

ColumnScanEmitter(NamePool namePool)
          Construct a new ColumnScanEmitter.

Method Summary

void characters(char[] chars, int start, int len)
          Discarded.

int columnCount()
          Return the number of columns.

java.lang.String[] columnWidths()
          Return the number of columns.

void comment(char[] chars, int start, int length)
          Discarded.

void endDocument()
          Discarded.

void endElement(int nameCode)
          Discarded.

void processingInstruction(java.lang.String name, java.lang.String data)
          Discarded.

void setDocumentLocator(org.xml.sax.Locator locator)
          Discarded.

void setEscaping(boolean escaping)
          Discarded.

void setNamePool(NamePool namePool)
          Discarded.

void setUnparsedEntity(java.lang.String name, java.lang.String uri)
          Discarded.

void setWriter(java.io.Writer writer)
          Discarded.

void startDocument()
          Discarded.

void startElement(int nameCode, org.xml.sax.Attributes attributes, int[] namespaces, int nscount)
          Examine for column info.

Methods inherited from class java.lang.Object

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

Field Detail

numColumns

protected int numColumns

The number of columns seen.

width

protected java.lang.String[] width

namePool

protected NamePool namePool

foURI

protected static java.lang.String foURI

The FO namespace name.

Constructor Detail