Package net.sf.saxon.expr

Class ExpressionLocation

java.lang.Object

net.sf.saxon.expr.ExpressionLocation

All Implemented Interfaces:

java.io.Serializable, javax.xml.transform.SourceLocator, LocationProvider, SaxonLocator, org.xml.sax.Locator

public class ExpressionLocation
extends java.lang.Object
implements SaxonLocator, java.io.Serializable

Class to hold details of the location of an expression, of an error in a source file, etc.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ExpressionLocation()
ExpressionLocation(java.lang.String systemId, int lineNumber, int columnNumber)
ExpressionLocation(javax.xml.transform.SourceLocator loc)
ExpressionLocation(LocationProvider provider, int locationId)

Method Summary

Modifier and Type	Method	Description
int	getColumnNumber()
int	getLineNumber()
int	getLineNumber(int locationId)	Get the line number within the document or module containing a particular location
java.lang.String	getPublicId()
static SaxonLocator	getSourceLocator(int locationId, LocationProvider locationProvider)	Construct an object holding location information for a validation error message
java.lang.String	getSystemId()
java.lang.String	getSystemId(int locationId)	Get the URI of the document or module containing a particular location
void	setColumnNumber(int columnNumber)
void	setLineNumber(int lineNumber)
void	setPublicId(java.lang.String publicId)
void	setSystemId(java.lang.String systemId)
static java.lang.String	truncateURI(java.lang.String uri)	Truncate a URI to its last component

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionLocation

public ExpressionLocation()

ExpressionLocation

public ExpressionLocation(javax.xml.transform.SourceLocator loc)

ExpressionLocation

public ExpressionLocation(LocationProvider provider,
                          int locationId)

ExpressionLocation

public ExpressionLocation(java.lang.String systemId,
                          int lineNumber,
                          int columnNumber)

Method Detail

getSystemId

public java.lang.String getSystemId()

Specified by:

getSystemId in interface org.xml.sax.Locator

Specified by:

getSystemId in interface javax.xml.transform.SourceLocator

getPublicId

public java.lang.String getPublicId()

Specified by:

getPublicId in interface org.xml.sax.Locator

Specified by:

getPublicId in interface javax.xml.transform.SourceLocator

getLineNumber

public int getLineNumber()

Specified by:

getLineNumber in interface org.xml.sax.Locator

Specified by:

getLineNumber in interface javax.xml.transform.SourceLocator

getColumnNumber

public int getColumnNumber()

Specified by:

getColumnNumber in interface org.xml.sax.Locator

Specified by:

getColumnNumber in interface javax.xml.transform.SourceLocator

setSystemId

public void setSystemId(java.lang.String systemId)

setPublicId

public void setPublicId(java.lang.String publicId)

setLineNumber

public void setLineNumber(int lineNumber)

setColumnNumber

public void setColumnNumber(int columnNumber)

getSystemId

public java.lang.String getSystemId(int locationId)

Description copied from interface: LocationProvider

Get the URI of the document or module containing a particular location

Specified by:

getSystemId in interface LocationProvider

Parameters:

locationId - identifier of the location in question (as passed down the Receiver pipeline)

Returns:

the URI of the document or module.

getLineNumber

public int getLineNumber(int locationId)

Description copied from interface: LocationProvider

Get the line number within the document or module containing a particular location

Specified by:

getLineNumber in interface LocationProvider

Parameters:

locationId - identifier of the location in question (as passed down the Receiver pipeline)

Returns:

the line number within the document or module.

getSourceLocator

public static SaxonLocator getSourceLocator(int locationId,
                                            LocationProvider locationProvider)

Construct an object holding location information for a validation error message

Parameters:

locationId - The locationId as supplied with an event such as startElement or attribute

locationProvider - The object that understands how to interpret the locationId

Returns:

a SaxonLocator containing the location information

truncateURI

public static java.lang.String truncateURI(java.lang.String uri)

Truncate a URI to its last component