org.deegree.commons.xml.schema
Class GrammarPoolManager

java.lang.Object
  org.deegree.commons.xml.schema.GrammarPoolManager

 class GrammarPoolManager
extends Object

Manages pre-populated GrammarPool instances to minimize fetching and parsing of XML schema documents over the internet.

Version:

$Revision: $, $Date: $

Author:

Markus Schneider, last edited by: $Author: schneider $

Field Summary

static String	GRAMMAR_POOL Property identifier: grammar pool.
protected static String	HONOUR_ALL_SCHEMA_LOCATIONS_ID Honour all schema locations feature id (http://apache.org/xml/features/honour-all-schemaLocations).
protected static String	NAMESPACES_FEATURE_ID Namespaces feature id (http://xml.org/sax/features/namespaces).
protected static String	SCHEMA_FULL_CHECKING_FEATURE_ID Schema full checking feature id (http://apache.org/xml/features/validation/schema-full-checking).
protected static String	SCHEMA_VALIDATION_FEATURE_ID Schema validation feature id (http://apache.org/xml/features/validation/schema).
static String	SYMBOL_TABLE Property identifier: symbol table.
protected static String	VALIDATION_FEATURE_ID Validation feature id (http://xml.org/sax/features/validation).

Constructor Summary

GrammarPoolManager()

Method Summary

(package private) static GrammarPool

getGrammarPool(String... schemaUris) Returns a GrammarPool that contains the preparsed schemas from the specified URIs.

Methods inherited from class java.lang.Object

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

Field Detail

SYMBOL_TABLE

public static final String SYMBOL_TABLE

Property identifier: symbol table.

See Also:

Constant Field Values

GRAMMAR_POOL

public static final String GRAMMAR_POOL

Property identifier: grammar pool.

See Also:

Constant Field Values

NAMESPACES_FEATURE_ID

protected static final String NAMESPACES_FEATURE_ID

Namespaces feature id (http://xml.org/sax/features/namespaces).

See Also:

Constant Field Values

VALIDATION_FEATURE_ID

protected static final String VALIDATION_FEATURE_ID

Validation feature id (http://xml.org/sax/features/validation).

See Also:

Constant Field Values

SCHEMA_VALIDATION_FEATURE_ID

protected static final String SCHEMA_VALIDATION_FEATURE_ID

Schema validation feature id (http://apache.org/xml/features/validation/schema).

See Also:

Constant Field Values

SCHEMA_FULL_CHECKING_FEATURE_ID

protected static final String SCHEMA_FULL_CHECKING_FEATURE_ID

Schema full checking feature id (http://apache.org/xml/features/validation/schema-full-checking).

See Also:

Constant Field Values

HONOUR_ALL_SCHEMA_LOCATIONS_ID

protected static final String HONOUR_ALL_SCHEMA_LOCATIONS_ID

Honour all schema locations feature id (http://apache.org/xml/features/honour-all-schemaLocations).

See Also:

Constant Field Values

Constructor Detail

GrammarPoolManager

GrammarPoolManager()

Method Detail

getGrammarPool

static GrammarPool getGrammarPool(String... schemaUris)
                           throws org.apache.xerces.xni.XNIException,
                                  IOException

Returns a GrammarPool that contains the preparsed schemas from the specified URIs.

Parameters:

schemaUris -

Returns:

a pre-populated and locked GrammarPool object

Throws:

IOException

org.apache.xerces.xni.XNIException