Package net.sf.saxon.lib
Class StandardCollationURIResolver
java.lang.Object
net.sf.saxon.lib.StandardCollationURIResolver
- All Implemented Interfaces:
CollationURIResolver
StandardCollationURIResolver allows a Collation to be created given
a URI starting with "http://saxon.sf.net/collation" followed by a set of query parameters.
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Constructor Summary
ConstructorsConstructorDescriptionThe class is normally used as a singleton, but the constructor is public to allow the class to be named as a value of the configuration property COLLATION_URI_RESOLVER -
Method Summary
Modifier and TypeMethodDescriptionstatic StandardCollationURIResolver
Return the singleton instance of this classresolve
(String uri, Configuration config) Create a collator from a parameterized URI
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Constructor Details
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StandardCollationURIResolver
public StandardCollationURIResolver()The class is normally used as a singleton, but the constructor is public to allow the class to be named as a value of the configuration property COLLATION_URI_RESOLVER
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Method Details
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getInstance
Return the singleton instance of this class- Returns:
- the singleton instance
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resolve
Create a collator from a parameterized URI- Specified by:
resolve
in interfaceCollationURIResolver
- Parameters:
uri
- the collation URI as written in the query or stylesheet, after resolving against the base URI where necessaryconfig
- The configuration. Provided in case the collation URI resolver needs it.- Returns:
- null if the collation URI is not recognized. If the collation URI is recognized but contains errors, the method returns null after sending a warning to the ErrorListener.
- Throws:
XPathException
- if the form of the URI is recognized, but if it is not valid, for example because it is not supported in this environment. In this case of the UCA collation, this exception is thrown when there are invalid parameters and fallback=no is specified.
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