Class PMRDocumentBuilderFactory

java.lang.Object

javax.xml.parsers.DocumentBuilderFactory

org.episteme.natural.chemistry.loaders.cml.dom.pmr.PMRDocumentBuilderFactory

public class PMRDocumentBuilderFactory
extends DocumentBuilderFactory

at present hardcoded to using default

Since:

1.0

Author:

Silvere Martin-Michiellot, Gemini AI (Google DeepMind)

Constructor Summary

Constructors

Constructor	Description
PMRDocumentBuilderFactory()

Method Summary

Modifier and Type	Method	Description
Object	getAttribute(String name)	Allows the user to retrieve specific attributes on the underlying implementation.
boolean	getFeature(String name)	Get the state of the named feature.
DocumentBuilder	newDocumentBuilder()	Creates a new instance of a DocumentBuilder using the currently configured parameters.
static DocumentBuilderFactory	newInstance()	Obtain a new instance of a DocumentBuilderFactory This static method creates a new factory instance.
void	setAttribute(String name, Object value)	Allows the user to set specific attributes on the underlying implementation.
void	setFeature(String name, boolean value)	Set a feature for this DocumentBuilderFactory and DocumentBuilders created by this factory.

Methods inherited from class DocumentBuilderFactory

getSchema, isCoalescing, isExpandEntityReferences, isIgnoringComments, isIgnoringElementContentWhitespace, isNamespaceAware, isValidating, isXIncludeAware, newDefaultInstance, newDefaultNSInstance, newInstance, newNSInstance, newNSInstance, setCoalescing, setExpandEntityReferences, setIgnoringComments, setIgnoringElementContentWhitespace, setNamespaceAware, setSchema, setValidating, setXIncludeAware

Methods inherited from class Object

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

Constructor Details

PMRDocumentBuilderFactory

public PMRDocumentBuilderFactory()

Method Details

newInstance

public static DocumentBuilderFactory newInstance()
                                          throws FactoryConfigurationError

Obtain a new instance of a DocumentBuilderFactory This static method creates a new factory instance. This method uses the following ordered lookup procedure to determine the DocumentBuilderFactory implementation class to load: Use the javax.xml.parsers.DocumentBuilderFactory system property. Use the properties file "lib/jaxp.properties" in the JRE directory. This configuration file is in standard java.util.Properties format and contains the fully qualified name of the implementation class with the key being the system property defined above. Use the Services API (as detailed in the JAR specification), if available, to determine the classname. The Services API will look for a classname in the file META-INF/services/javax.xml.parsers.DocumentBuilderFactory in jars available to the runtime. Platform default DocumentBuilderFactory instance. Once an application has obtained a reference to a DocumentBuilderFactory it can use the factory to configure and obtain parser instances. Throws: FactoryConfigurationError - if the implementation is not available or cannot be instantiated.

Throws:

FactoryConfigurationError

newDocumentBuilder

public DocumentBuilder newDocumentBuilder()
                                   throws ParserConfigurationException

Creates a new instance of a DocumentBuilder using the currently configured parameters. Returns: A new instance of a DocumentBuilder. Throws: ParserConfigurationException - if a DocumentBuilder cannot be created which satisfies the configuration requested.

Specified by:

newDocumentBuilder in class DocumentBuilderFactory

Throws:

ParserConfigurationException

setAttribute

public void setAttribute(String name,
 Object value)
                  throws IllegalArgumentException

Allows the user to set specific attributes on the underlying implementation.

Specified by:

setAttribute in class DocumentBuilderFactory

Parameters:

name - The name of the attribute.

value - The value of the attribute.

Throws:

IllegalArgumentException - thrown if the underlying implementation doesn't recognize the attribute.

getAttribute

public Object getAttribute(String name)
                    throws IllegalArgumentException

Allows the user to retrieve specific attributes on the underlying implementation.

Specified by:

getAttribute in class DocumentBuilderFactory

Parameters:

name - The name of the attribute.

Returns:

value The value of the attribute.

Throws:

IllegalArgumentException - thrown if the underlying implementation doesn't recognize the attribute.

setFeature

public void setFeature(String name,
 boolean value)
                throws ParserConfigurationException

Set a feature for this DocumentBuilderFactory and DocumentBuilders created by this factory.

Feature names are fully qualified URIs. Implementations may define their own features. An ParserConfigurationException is thrown if this DocumentBuilderFactory or the DocumentBuilders it creates cannot support the feature. It is possible for an DocumentBuilderFactory to expose a feature value but be unable to change its state.

All implementations are required to support the XMLConstants.FEATURE_SECURE_PROCESSING feature. When the feature is:

• true: the implementation will limit XML processing to conform to implementation limits. Examples include enity expansion limits and XML Schema constructs that would consume large amounts of resources. If XML processing is limited for security reasons, it will be reported via a call to the registered ErrorHandler.fatalError(SAXParseExceptionexception). See DocumentBuilder.setErrorHandler(org.xml.sax.ErrorHandlererrorHandler).
• false: the implementation will processing XML according to the XML specifications without regard to possible implementation limits.

Specified by:

setFeature in class DocumentBuilderFactory

Parameters:

name - Feature name.

value - Is feature state true or false.

Throws:

ParserConfigurationException - if this DocumentBuilderFactory or the DocumentBuilders it creates cannot support this feature.

NullPointerException - If the name parameter is null.

getFeature

public boolean getFeature(String name)
                   throws ParserConfigurationException

Get the state of the named feature.

Feature names are fully qualified URIs. Implementations may define their own features. An ParserConfigurationException is thrown if this DocumentBuilderFactory or the DocumentBuilders it creates cannot support the feature. It is possible for an DocumentBuilderFactory to expose a feature value but be unable to change its state.

Specified by:

getFeature in class DocumentBuilderFactory

Parameters:

name - Feature name.

Returns:

State of the named feature.

Throws:

ParserConfigurationException - if this DocumentBuilderFactory or the DocumentBuilders it creates cannot support this feature.