Package org.geotools.xsd

Class SchemaLocator

Object
SchemaLocator
All Implemented Interfaces:
XSDSchemaLocator
public class SchemaLocator extends Object implements XSDSchemaLocator
Helper class which ensures that the xsd schema parser uses pre-build schema objects.

This class works from a XSD which contains a reference to the schema.

Example usage: 

         XSD xsd = ...;
         String namespaceURI = xsd.getNamesapceURI();

         SchemaLocator locator = new SchemaLocator( xsd );
         XSDSchema schema = locator.locateSchema( null, namespaceURI, null, null);
Author:
Justin Deoliveira, The Open Planning Project

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected static Logger
    LOGGER
    logging instance
    protected XSD
    xsd
    The xsd instance.

  • Constructor Summary

    Constructors
    Constructor
    Description
    SchemaLocator(XSD xsd)
    Creates a new instance of the schema locator.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    canHandle(XSDSchema schema, String namespaceURI, String rawSchemaLocationURI, String resolvedSchemaLocationURI)
    Determines if the locator can locate a schema for the specified namespace and location.
    XSDSchema
    locateSchema(XSDSchema schema, String namespaceURI, String rawSchemaLocationURI, String resolvedSchemaLocationURI)
    Creates the schema, returning null if the schema could not be created.
    String
    toString()
     

    Methods inherited from class Object

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

  • Field Details

    • LOGGER

      protected static Logger LOGGER
      logging instance

    • xsd

      protected XSD xsd
      The xsd instance.

  • Constructor Details

    • SchemaLocator

      public SchemaLocator(XSD xsd)
      Creates a new instance of the schema locator.
      Parameters:
      xsd - The XSD instance that references the schema to be "located".

  • Method Details

    • canHandle

      public boolean canHandle(XSDSchema schema, String namespaceURI, String rawSchemaLocationURI, String resolvedSchemaLocationURI)
      Determines if the locator can locate a schema for the specified namespace and location.
      Returns:
      true if it can handle, otherwise false.

    • locateSchema

      public XSDSchema locateSchema(XSDSchema schema, String namespaceURI, String rawSchemaLocationURI, String resolvedSchemaLocationURI)
      Creates the schema, returning null if the schema could not be created. namespaceURI should not be null. All other parameters are ignored.
      Specified by:
      locateSchema in interface XSDSchemaLocator
      See Also:
      • XSDSchemaLocator.locateSchema(org.eclipse.xsd.XSDSchema, java.lang.String, java.lang.String, java.lang.String)

    • toString

      public String toString()
      Overrides:
      toString in class Object