Modifier and Type	Class and Description
pack-priv static class	Whitespace.WhitespaceRule Auxillary class for encapsulating a single strip/preserve rule

Field Summary

Modifier and Type	Field and Description
private int	_action
private String	_elementList
private int	_importPrecedence
public static final int	PRESERVE_SPACE
public static final int	RULE_ALL
public static final int	RULE_ELEMENT
public static final int	RULE_NAMESPACE
public static final int	RULE_NONE
public static final int	STRIP_SPACE Hides com.sun.org.apache.xalan.internal.xsltc.compiler.Constants.STRIP_SPACE.
public static final int	USE_PREDICATE

Inherited from com.sun.org.apache.xalan.internal.xsltc.compiler.TopLevelElement:: _dependencies

Access	Constructor and Description
pack-priv	Whitespace()

Method Summary

Modifier and Type	Method and Description
private static void	compileDefault(int defaultAction, ClassGenerator classGen) Compiles the predicate method
private static void	compilePredicate(List<Whitespace.WhitespaceRule> rules, int defaultAction, ClassGenerator classGen) Compiles the predicate method
public static void	compilePreserveSpace(BranchHandle[] preserve, int pCount, InstructionList il)
public static void	compileStripSpace(BranchHandle[] strip, int sCount, InstructionList il)
private static Whitespace.WhitespaceRule	findContradictingRule(List<Whitespace.WhitespaceRule> rules, Whitespace.WhitespaceRule rule) Scans through the rules vector and looks for a rule of higher priority that contradicts the current rule.
public List<Whitespace.WhitespaceRule>	getRules() De-tokenize the elements listed in the 'elements' attribute and instanciate a set of strip/preserve rules.
public void	parseContents(Parser parser) Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.SyntaxTreeNode.parseContents. Parse the attributes of the xsl:strip/preserve-space element.
private static int	partition(List<Whitespace.WhitespaceRule> rules, int p, int r) Used with quicksort method above
private static int	prioritizeRules(List<Whitespace.WhitespaceRule> rules) Orders a set or rules by priority, removes redundant rules and rules that are shadowed by stronger, contradicting rules.
private static void	quicksort(List<Whitespace.WhitespaceRule> rules, int p, int r) Sorts a range of rules with regard to PRIORITY only
public void	translate(ClassGenerator classGen, MethodGenerator methodGen) Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.TopLevelElement.translate. This method should not produce any code
public static int	translateRules(List<Whitespace.WhitespaceRule> rules, ClassGenerator classGen) Takes a vector of WhitespaceRule objects and generates a predicate method.
public Type	typeCheck(SymbolTable stable) Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.TopLevelElement.typeCheck. Type-check contents/attributes - nothing to do...

Inherited from com.sun.org.apache.xalan.internal.xsltc.compiler.TopLevelElement:: addDependency compile display getDependencies

Field Detail

_action	back to summary
private int _action

_elementList	back to summary
private String _elementList

_importPrecedence	back to summary
private int _importPrecedence

PRESERVE_SPACE	back to summary
public static final int PRESERVE_SPACE

RULE_ALL	back to summary
public static final int RULE_ALL

RULE_ELEMENT	back to summary
public static final int RULE_ELEMENT

RULE_NAMESPACE	back to summary
public static final int RULE_NAMESPACE

RULE_NONE	back to summary
public static final int RULE_NONE

STRIP_SPACE	back to summary
public static final int STRIP_SPACE Hides com.sun.org.apache.xalan.internal.xsltc.compiler.Constants.STRIP_SPACE.

USE_PREDICATE	back to summary
public static final int USE_PREDICATE

Constructor Detail

Whitespace	back to summary
pack-priv Whitespace()

Method Detail

compileDefault	back to summary
private static void compileDefault(int defaultAction, ClassGenerator classGen) Compiles the predicate method

compilePredicate	back to summary
private static void compilePredicate(List<Whitespace.WhitespaceRule> rules, int defaultAction, ClassGenerator classGen) Compiles the predicate method

compilePreserveSpace	back to summary
public static void compilePreserveSpace(BranchHandle[] preserve, int pCount, InstructionList il)

compileStripSpace	back to summary
public static void compileStripSpace(BranchHandle[] strip, int sCount, InstructionList il)

findContradictingRule	back to summary
private static Whitespace.WhitespaceRule findContradictingRule(List<Whitespace.WhitespaceRule> rules, Whitespace.WhitespaceRule rule) Scans through the rules vector and looks for a rule of higher priority that contradicts the current rule. Annotations @SuppressWarnings:fallthrough

findContradictingRule

back to summary

private static Whitespace.WhitespaceRule findContradictingRule(List<Whitespace.WhitespaceRule> rules, Whitespace.WhitespaceRule rule)

Scans through the rules vector and looks for a rule of higher priority that contradicts the current rule.

Annotations

@SuppressWarnings:fallthrough

getRules	back to summary
public List<Whitespace.WhitespaceRule> getRules() De-tokenize the elements listed in the 'elements' attribute and instanciate a set of strip/preserve rules.

parseContents	back to summary
public void parseContents(Parser parser) Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.SyntaxTreeNode.parseContents. Parse the attributes of the xsl:strip/preserve-space element. The element should have not contents (ignored if any).

parseContents

back to summary

public void parseContents(Parser parser)

Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.SyntaxTreeNode.parseContents.

Parse the attributes of the xsl:strip/preserve-space element. The element should have not contents (ignored if any).

partition	back to summary
private static int partition(List<Whitespace.WhitespaceRule> rules, int p, int r) Used with quicksort method above

prioritizeRules	back to summary
private static int prioritizeRules(List<Whitespace.WhitespaceRule> rules) Orders a set or rules by priority, removes redundant rules and rules that are shadowed by stronger, contradicting rules.

quicksort	back to summary
private static void quicksort(List<Whitespace.WhitespaceRule> rules, int p, int r) Sorts a range of rules with regard to PRIORITY only

translate	back to summary
public void translate(ClassGenerator classGen, MethodGenerator methodGen) Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.TopLevelElement.translate. This method should not produce any code

translate

back to summary

public void translate(ClassGenerator classGen, MethodGenerator methodGen)

Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.TopLevelElement.translate.

This method should not produce any code

translateRules	back to summary
public static int translateRules(List<Whitespace.WhitespaceRule> rules, ClassGenerator classGen) Takes a vector of WhitespaceRule objects and generates a predicate method. This method returns the translets default action for handling whitespace text-nodes: - USE_PREDICATE (run the method generated by this method) - STRIP_SPACE (always strip whitespace text-nodes) - PRESERVE_SPACE (always preserve whitespace text-nodes)

translateRules

back to summary

public static int translateRules(List<Whitespace.WhitespaceRule> rules, ClassGenerator classGen)

Takes a vector of WhitespaceRule objects and generates a predicate method. This method returns the translets default action for handling whitespace text-nodes: - USE_PREDICATE (run the method generated by this method) - STRIP_SPACE (always strip whitespace text-nodes) - PRESERVE_SPACE (always preserve whitespace text-nodes)

typeCheck	back to summary
public Type typeCheck(SymbolTable stable) throws TypeCheckError Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.TopLevelElement.typeCheck. Type-check contents/attributes - nothing to do...

typeCheck

back to summary

public Type typeCheck(SymbolTable stable) throws TypeCheckError

Overrides com.sun.org.apache.xalan.internal.xsltc.compiler.TopLevelElement.typeCheck.

Type-check contents/attributes - nothing to do...

com.sun.org.apache.xalan.internal.xsltc.compiler back to summary

pack-priv final Class Whitespace.WhitespaceRule

Class Inheritance

extends Object

java.lang.Object
com.sun.org.apache.xalan.internal.xsltc.compiler.Whitespace.WhitespaceRule

Auxillary class for encapsulating a single strip/preserve rule

Field Summary

Modifier and Type	Field and Description
private final int	_action
private String	_element
private String	_namespace
private int	_priority
private int	_type

Constructor Summary

Access	Constructor and Description
public	WhitespaceRule(int action, String element, int precedence) Strip/preserve rule constructor

Method Summary

Modifier and Type	Method and Description
public int	compareTo(Whitespace.WhitespaceRule other) For sorting rules depending on priority
public int	getAction()
public String	getElement()
public String	getNamespace()
public int	getPriority()
public int	getStrength()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

_action	back to summary
private final int _action

_element	back to summary
private String _element

_namespace	back to summary
private String _namespace

_priority	back to summary
private int _priority

_type	back to summary
private int _type

Constructor Detail

WhitespaceRule	back to summary
public WhitespaceRule(int action, String element, int precedence) Strip/preserve rule constructor

Method Detail

compareTo	back to summary
public int compareTo(Whitespace.WhitespaceRule other) For sorting rules depending on priority

getAction	back to summary
public int getAction()

getElement	back to summary
public String getElement()

getNamespace	back to summary
public String getNamespace()

getPriority	back to summary
public int getPriority()

getStrength	back to summary
public int getStrength()

pack-priv final Class Whitespace

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv final Class Whitespace.WhitespaceRule

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail