Package net.sf.saxon.om

Class SelectedElementsSpaceStrippingRule

java.lang.Object

net.sf.saxon.om.SelectedElementsSpaceStrippingRule

All Implemented Interfaces:

SpaceStrippingRule

public class SelectedElementsSpaceStrippingRule
extends java.lang.Object
implements SpaceStrippingRule

A whitespace stripping rule that strips elected elements unless xml:space indicates that whitespace should be preserved.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SelectedElementsSpaceStrippingRule.StripRuleTarget

Constructor Summary

Constructors

Constructor	Description
SelectedElementsSpaceStrippingRule()	Create the ruleset

Method Summary

Modifier and Type	Method	Description
void	addRule(NodeTest test, Stripper.StripRuleTarget action, StylesheetModule module, int lineNumber)	Add a rule
Rule	getRule(NodeName nodeName)	Get the rule corresponding to a given element node, by finding the best pattern match.
byte	isSpacePreserving(NodeName fingerprint)	Decide whether an element is in the set of white-space preserving element names

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectedElementsSpaceStrippingRule

public SelectedElementsSpaceStrippingRule()

Create the ruleset

Method Detail

isSpacePreserving

public byte isSpacePreserving(NodeName fingerprint)
                       throws XPathException

Decide whether an element is in the set of white-space preserving element names

Specified by:

isSpacePreserving in interface SpaceStrippingRule

Parameters:

fingerprint - Identifies the name of the element whose whitespace is to be preserved

Returns:

ALWAYS_PRESERVE if the element is in the set of white-space preserving element types, ALWAYS_STRIP if the element is to be stripped regardless of the xml:space setting, and STRIP_DEFAULT otherwise

Throws:

XPathException - if the rules are ambiguous and ambiguities are to be reported as errors

addRule

public void addRule(NodeTest test,
                    Stripper.StripRuleTarget action,
                    StylesheetModule module,
                    int lineNumber)

Add a rule

Parameters:

test - a NodeTest (*, *:local, prefix:*, or QName)

action - StripRuleTarget.STRIP or StripRuleTarget.PRESERVE

module - the stylesheet module containing the rule

getRule

public Rule getRule(NodeName nodeName)

Get the rule corresponding to a given element node, by finding the best pattern match.

Parameters:

nodeName - the name of the element node to be matched

Returns:

the best matching rule, if any (otherwise null).