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java.lang.Objectorg.apache.xerces.util.ParserConfigurationSettings
org.apache.xerces.parsers.XML11Configuration
org.apache.xerces.parsers.XIncludeAwareParserConfiguration
org.apache.xerces.parsers.XMLGrammarCachingConfiguration
public class XMLGrammarCachingConfiguration
This configuration provides a generic way of using Xerces's grammar caching facilities. It extends the XIncludeAwareParserConfiguration and thus may validate documents according to XML schemas or DTD's. It also allows the user to preparse a grammar, and to lock the grammar pool implementation such that no more grammars will be added.
Using the org.apache.xerces.xni.parser property, an application may instantiate a Xerces SAX or DOM parser with this configuration. When invoked in this manner, the default behaviour will be elicited; to use this configuration's specific facilities, the user will need to reference it directly.
In addition to the features and properties recognized by the base parser configuration, this class recognizes these additional features and properties:
Field Summary | |
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static int |
BIG_PRIME
|
protected XMLDTDLoader |
fDTDLoader
|
protected XMLSchemaLoader |
fSchemaLoader
|
protected static XMLGrammarPoolImpl |
fStaticGrammarPool
|
protected static SynchronizedSymbolTable |
fStaticSymbolTable
|
protected static java.lang.String |
SCHEMA_FULL_CHECKING
|
Fields inherited from class org.apache.xerces.parsers.XIncludeAwareParserConfiguration |
---|
ALLOW_UE_AND_NOTATION_EVENTS, fCurrentNSContext, fNonXIncludeNSContext, fXIncludeEnabled, fXIncludeHandler, fXIncludeNSContext, NAMESPACE_CONTEXT, XINCLUDE_FEATURE, XINCLUDE_FIXUP_BASE_URIS, XINCLUDE_FIXUP_LANGUAGE, XINCLUDE_HANDLER |
Fields inherited from class org.apache.xerces.util.ParserConfigurationSettings |
---|
fFeatures, fParentSettings, fProperties, fRecognizedFeatures, fRecognizedProperties, PARSER_SETTINGS |
Constructor Summary | |
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XMLGrammarCachingConfiguration()
Default constructor. |
|
XMLGrammarCachingConfiguration(SymbolTable symbolTable)
Constructs a parser configuration using the specified symbol table. |
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XMLGrammarCachingConfiguration(SymbolTable symbolTable,
org.apache.xerces.xni.grammars.XMLGrammarPool grammarPool)
Constructs a parser configuration using the specified symbol table and grammar pool. |
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XMLGrammarCachingConfiguration(SymbolTable symbolTable,
org.apache.xerces.xni.grammars.XMLGrammarPool grammarPool,
org.apache.xerces.xni.parser.XMLComponentManager parentSettings)
Constructs a parser configuration using the specified symbol table, grammar pool, and parent settings. |
Method Summary | |
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protected void |
checkFeature(java.lang.String featureId)
Check a feature. |
protected void |
checkProperty(java.lang.String propertyId)
Check a property. |
void |
clearGrammarPool()
|
void |
lockGrammarPool()
|
org.apache.xerces.xni.grammars.Grammar |
parseGrammar(java.lang.String type,
java.lang.String uri)
Parse a grammar from a location identified by an URI. |
org.apache.xerces.xni.grammars.Grammar |
parseGrammar(java.lang.String type,
org.apache.xerces.xni.parser.XMLInputSource is)
Parse a grammar from a location identified by an XMLInputSource. |
void |
unlockGrammarPool()
|
Methods inherited from class org.apache.xerces.parsers.XIncludeAwareParserConfiguration |
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configurePipeline, configureXML11Pipeline, getFeature, setFeature |
Methods inherited from class org.apache.xerces.parsers.XML11Configuration |
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addCommonComponent, addComponent, addRecognizedParamsAndSetDefaults, addXML11Component, cleanup, getDocumentHandler, getDTDContentModelHandler, getDTDHandler, getEntityResolver, getErrorHandler, getLocale, parse, parse, reset, resetCommon, resetXML11, setDocumentHandler, setDTDContentModelHandler, setDTDHandler, setEntityResolver, setErrorHandler, setInputSource, setLocale, setProperty |
Methods inherited from class org.apache.xerces.util.ParserConfigurationSettings |
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addRecognizedFeatures, addRecognizedProperties, getProperty |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.xerces.xni.parser.XMLParserConfiguration |
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addRecognizedFeatures, addRecognizedProperties, getProperty |
Field Detail |
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public static final int BIG_PRIME
protected static final SynchronizedSymbolTable fStaticSymbolTable
protected static final XMLGrammarPoolImpl fStaticGrammarPool
protected static final java.lang.String SCHEMA_FULL_CHECKING
protected XMLSchemaLoader fSchemaLoader
protected XMLDTDLoader fDTDLoader
Constructor Detail |
---|
public XMLGrammarCachingConfiguration()
public XMLGrammarCachingConfiguration(SymbolTable symbolTable)
symbolTable
- The symbol table to use.public XMLGrammarCachingConfiguration(SymbolTable symbolTable, org.apache.xerces.xni.grammars.XMLGrammarPool grammarPool)
REVISIT: Grammar pool will be updated when the new validation engine is implemented.
symbolTable
- The symbol table to use.grammarPool
- The grammar pool to use.public XMLGrammarCachingConfiguration(SymbolTable symbolTable, org.apache.xerces.xni.grammars.XMLGrammarPool grammarPool, org.apache.xerces.xni.parser.XMLComponentManager parentSettings)
REVISIT: Grammar pool will be updated when the new validation engine is implemented.
symbolTable
- The symbol table to use.grammarPool
- The grammar pool to use.parentSettings
- The parent settings.Method Detail |
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public void lockGrammarPool()
public void clearGrammarPool()
public void unlockGrammarPool()
public org.apache.xerces.xni.grammars.Grammar parseGrammar(java.lang.String type, java.lang.String uri) throws org.apache.xerces.xni.XNIException, java.io.IOException
type
- The type of the grammar to be constructeduri
- The location of the grammar to be constructed.
The parser will not expand this URI or make it
available to the EntityResolver
Grammar
.
org.apache.xerces.xni.XNIException
- thrown on an error in grammar
construction
java.io.IOException
- thrown if an error is encountered
in reading the filepublic org.apache.xerces.xni.grammars.Grammar parseGrammar(java.lang.String type, org.apache.xerces.xni.parser.XMLInputSource is) throws org.apache.xerces.xni.XNIException, java.io.IOException
type
- The type of the grammar to be constructedis
- The XMLInputSource containing this grammar's
information
If a URI is included in the systemId field, the parser will not expand this URI or make it
available to the EntityResolver
Grammar
.
org.apache.xerces.xni.XNIException
- thrown on an error in grammar
construction
java.io.IOException
- thrown if an error is encountered
in reading the fileprotected void checkFeature(java.lang.String featureId) throws org.apache.xerces.xni.parser.XMLConfigurationException
checkFeature
in class XML11Configuration
featureId
- The unique identifier (URI) of the feature.
org.apache.xerces.xni.parser.XMLConfigurationException
- Thrown for configuration error.
In general, components should
only throw this exception if
it is really
a critical error.protected void checkProperty(java.lang.String propertyId) throws org.apache.xerces.xni.parser.XMLConfigurationException
checkProperty
in class XML11Configuration
propertyId
- The unique identifier (URI) of the property
being set.
org.apache.xerces.xni.parser.XMLConfigurationException
- Thrown for configuration error.
In general, components should
only throw this exception if
it is really
a critical error.
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