org.apache.xalan.templates
Class TemplateSubPatternAssociation

java.lang.Object
  org.apache.xalan.templates.TemplateSubPatternAssociation

All Implemented Interfaces:

Cloneable, Serializable

class TemplateSubPatternAssociation

extends Object

implements Serializable, Cloneable

A class to contain a match pattern and it's corresponding template. This class also defines a node in a match pattern linked list.

Field Summary

private TemplateSubPatternAssociation	m_next Next pattern
private String	m_pattern Template pattern
(package private) StepPattern	m_stepPattern Step pattern
private String	m_targetString Target string for this match pattern
private ElemTemplate	m_template The template element
private boolean	m_wild Flag indicating whether this is wild card pattern

Constructor Summary

(package private)

TemplateSubPatternAssociation(ElemTemplate template, StepPattern pattern, String pat) Construct a match pattern from a pattern and template.

Method Summary

Object	clone() Clone this object.
int	getDocOrderPos() Return the position of the template in document order in the stylesheet.
int	getImportLevel() Return the import level associated with the stylesheet into which this template is composed.
TemplateSubPatternAssociation	getNext() Get the next association.
String	getPattern() Get the pattern string for diagnostic purposes.
StepPattern	getStepPattern() Get associated XSLT StepPattern.
String	getTargetString() Get the target string of the pattern.
ElemTemplate	getTemplate() Get the assocated xsl:template.
boolean	isWild() Tell if the pattern for this association is a wildcard.
boolean	matches(XPathContext xctxt, int targetNode, QName mode) Return the mode associated with the template.
(package private) boolean	matchMode(QName m1) Tell if two modes match according to the rules of XSLT.
private boolean	matchModes(QName m1, QName m2) Tell if two modes match according to the rules of XSLT.
void	setNext(TemplateSubPatternAssociation mp) Set the next element on this association list, which should be equal or less in priority to this association, and, if equal priority, should occur before this template in document order.
void	setTargetString(String key) Set Target String for this template pattern

Methods inherited from class java.lang.Object

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

Field Detail

m_stepPattern

StepPattern m_stepPattern

Step pattern

m_pattern

private String m_pattern

Template pattern

m_template

private ElemTemplate m_template

The template element

m_next

private TemplateSubPatternAssociation m_next

Next pattern

m_wild

private boolean m_wild

Flag indicating whether this is wild card pattern

m_targetString

private String m_targetString

Target string for this match pattern

Constructor Detail

TemplateSubPatternAssociation

TemplateSubPatternAssociation(ElemTemplate template,
                              StepPattern pattern,
                              String pat)

Construct a match pattern from a pattern and template.

Parameters:

template - The node that contains the template for this pattern.

pattern - An executable XSLT StepPattern.

pat - For now a Nodelist that contains old-style element patterns.

Method Detail

clone

public Object clone()
             throws CloneNotSupportedException

Clone this object.

Overrides:

clone in class Object

Returns:

The cloned object.

Throws:

CloneNotSupportedException

See Also:

Cloneable

getTargetString

public final String getTargetString()

Get the target string of the pattern. For instance, if the pattern is "foo/baz/boo[@daba]", this string will be "boo".

Returns:

The "target" string.

setTargetString

public void setTargetString(String key)

Set Target String for this template pattern

Parameters:

key - Target string to set

matchMode

boolean matchMode(QName m1)

Tell if two modes match according to the rules of XSLT.

Parameters:

m1 - mode to match

Returns:

True if the given mode matches this template's mode

matchModes

private boolean matchModes(QName m1,
                           QName m2)

Tell if two modes match according to the rules of XSLT.

Parameters:

m1 - First mode to match

m2 - Second mode to match

Returns:

True if the two given modes match

matches

public boolean matches(XPathContext xctxt,
                       int targetNode,
                       QName mode)
                throws javax.xml.transform.TransformerException

Return the mode associated with the template.

Parameters:

xctxt - XPath context to use with this template

targetNode - Target node

mode - reference, which may be null, to the current mode.

Returns:

The mode associated with the template.

Throws:

javax.xml.transform.TransformerException

isWild

public final boolean isWild()

Tell if the pattern for this association is a wildcard.

Returns:

true if this pattern is considered to be a wild match.

getStepPattern

public final StepPattern getStepPattern()

Get associated XSLT StepPattern.

Returns:

An executable StepPattern object, never null.

getPattern

public final String getPattern()

Get the pattern string for diagnostic purposes.

Returns:

The pattern string for diagnostic purposes.

getDocOrderPos

public int getDocOrderPos()

Return the position of the template in document order in the stylesheet.

Returns:

The position of the template in the overall template order.

getImportLevel

public final int getImportLevel()

Return the import level associated with the stylesheet into which this template is composed.

Returns:

The import level of this template.

getTemplate

public final ElemTemplate getTemplate()

Get the assocated xsl:template.

Returns:

An ElemTemplate, never null.

getNext

public final TemplateSubPatternAssociation getNext()

Get the next association.

Returns:

A valid TemplateSubPatternAssociation, or null.

setNext

public void setNext(TemplateSubPatternAssociation mp)

Set the next element on this association list, which should be equal or less in priority to this association, and, if equal priority, should occur before this template in document order.

Parameters:

mp - The next association to score if this one fails.