org.atmosphere.util.uri
Class UriTemplateParser

java.lang.Object
  org.atmosphere.util.uri.UriTemplateParser

public class UriTemplateParser
extends Object

A URI template parser that parses JAX-RS specific URI templates.

Author:

Paul.Sandoz@Sun.Com

Constructor Summary

UriTemplateParser(String template)
Parse a template.

Method Summary

protected String	encodeLiteralCharacters(String literalCharacters) Encode literal characters of a template.
List<Integer>	getGroupCounts() Get the capturing group counts for each template variable.
int[]	getGroupIndexes() Get the group indexes to capturing groups.
List<String>	getNames() Get the list of template names.
Map<String,Pattern>	getNameToPattern() Get the map of template names to patterns.
String	getNormalizedTemplate() Get the normalized template.
int	getNumberOfExplicitRegexes() Get the number of explicit regular expressions.
int	getNumberOfLiteralCharacters() Get the number of literal characters.
Pattern	getPattern() Get the pattern.
String	getTemplate() Get the template.

Methods inherited from class java.lang.Object

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

Constructor Detail

UriTemplateParser

public UriTemplateParser(String template)

Parse a template.

Parameters:

template - the template.

Throws:

IllegalArgumentException - if the template is null, an empty string or does not conform to a JAX-RS URI template.

Method Detail

getTemplate

public final String getTemplate()

Get the template.

Returns:

the template.

getPattern

public final Pattern getPattern()

Get the pattern.

Returns:

the pattern.

getNormalizedTemplate

public final String getNormalizedTemplate()

Get the normalized template.

A normalized template is a template without any explicit regular expressions.

Returns:

the normalized template.

getNameToPattern

public final Map<String,Pattern> getNameToPattern()

Get the map of template names to patterns.

Returns:

the map of template names to patterns.

getNames

public final List<String> getNames()

Get the list of template names.

Returns:

the list of template names.

getGroupCounts

public final List<Integer> getGroupCounts()

Get the capturing group counts for each template variable.

Returns:

the capturing group counts.

getGroupIndexes

public final int[] getGroupIndexes()

Get the group indexes to capturing groups.

Any nested capturing groups will be ignored and the the group index will refer to the top-level capturing groups associated with the templates variables.

Returns:

the group indexes to capturing groups.

getNumberOfExplicitRegexes

public final int getNumberOfExplicitRegexes()

Get the number of explicit regular expressions.

Returns:

the number of explicit regular expressions.

getNumberOfLiteralCharacters

public final int getNumberOfLiteralCharacters()

Get the number of literal characters.

Returns:

the number of literal characters.

encodeLiteralCharacters

protected String encodeLiteralCharacters(String literalCharacters)

Encode literal characters of a template.

Parameters:

literalCharacters - the literal characters

Returns:

the encoded literal characters.