org.opensaml.xml

Class XMLConfigurator

java.lang.Object

org.opensaml.xml.XMLConfigurator

public class XMLConfigurator
extends Object

Reads in an XML configuration and configures the XMLTooling library accordingly.

Field Summary

Fields

Modifier and Type	Field and Description
private Schema	configurationSchema Schema used to validate configruation files.
private Logger	log Class logger.
private BasicParserPool	parserPool Pool of parsers used to read and validate configurations.
private boolean	retainXMLConfiguration Whether the XML configuration elements that configured object providers should be retained.

Constructor Summary

Constructors

Constructor and Description
XMLConfigurator() Constructor.
XMLConfigurator(boolean retainXML) Deprecated. this method will be removed once Configuration no longer has the option to store the XML configuration fragements

Method Summary

Methods

Modifier and Type	Method and Description
protected Object	createClassInstance(Element configuration) Constructs an instance of the given class.
protected void	initializeIDAttributes(Element idAttributesElement) Registers the global ID attributes specified in the configuration file.
protected void	initializeObjectProviders(Element objectProviders) Intializes the object providers defined in the configuration file.
protected void	initializeValidatorSuites(Element validatorSuitesElement) Initializes the validator suites specified in the configuration file.
void	load(Document configuration) Loads the configuration docuement.
protected void	load(Element configurationRoot) Loads a configuration after it's been schema validated.
void	load(File configurationFile) Loads the configuration file(s) from the given file.
void	load(InputStream configurationStream) Loads a configuration file from an input stream.
protected void	validateConfiguration(Document configuration) Schema validates the given configuration.

Methods inherited from class java.lang.Object

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

Field Detail

log

private final Logger log

Class logger.

retainXMLConfiguration

private boolean retainXMLConfiguration

Whether the XML configuration elements that configured object providers should be retained.

parserPool

private BasicParserPool parserPool

Pool of parsers used to read and validate configurations.

configurationSchema

private Schema configurationSchema

Schema used to validate configruation files.

Constructor Detail

XMLConfigurator

public XMLConfigurator()
                throws ConfigurationException

Constructor.

Throws:

ConfigurationException - thrown if the validation schema for configuration files can not be created

XMLConfigurator

public XMLConfigurator(boolean retainXML)
                throws ConfigurationException

Deprecated. this method will be removed once Configuration no longer has the option to store the XML configuration fragements

Constructor.

Parameters:

retainXML - whether to retain the XML configuration elements within the Configuration.

Throws:

ConfigurationException - thrown if the validation schema for configuration files can not be created

Method Detail

load

public void load(File configurationFile)
          throws ConfigurationException

Loads the configuration file(s) from the given file. If the file is a directory each file within the directory is loaded.

Parameters:

configurationFile - the configuration file(s) to be loaded

Throws:

ConfigurationException - thrown if the configuration file(s) can not be be read or invalid

load

public void load(InputStream configurationStream)
          throws ConfigurationException

Loads a configuration file from an input stream.

Parameters:

configurationStream - configuration stream

Throws:

ConfigurationException - thrown if the given configuration is invalid or can not be read

load

public void load(Document configuration)
          throws ConfigurationException

Loads the configuration docuement.

Parameters:

configuration - the configurationd document

Throws:

ConfigurationException - thrown if the configuration file(s) can not be be read or invalid

load

protected void load(Element configurationRoot)
             throws ConfigurationException

Loads a configuration after it's been schema validated.

Parameters:

configurationRoot - root of the configuration

Throws:

ConfigurationException - thrown if there is a problem processing the configuration

initializeObjectProviders

protected void initializeObjectProviders(Element objectProviders)
                                  throws ConfigurationException

Intializes the object providers defined in the configuration file.

Parameters:

objectProviders - the configuration for the various object providers

Throws:

ConfigurationException - thrown if the configuration elements are invalid

initializeValidatorSuites

protected void initializeValidatorSuites(Element validatorSuitesElement)
                                  throws ConfigurationException

Initializes the validator suites specified in the configuration file.

Parameters:

validatorSuitesElement - the ValidatorSuites element from the configuration file

Throws:

ConfigurationException - thrown if there is a problem initializing the validator suites, usually because of malformed elements

initializeIDAttributes

protected void initializeIDAttributes(Element idAttributesElement)
                               throws ConfigurationException

Registers the global ID attributes specified in the configuration file.

Parameters:

idAttributesElement - the IDAttributes element from the configuration file

Throws:

ConfigurationException - thrown if there is a problem with a parsing or registering the the ID attribute

createClassInstance

protected Object createClassInstance(Element configuration)
                              throws ConfigurationException

Constructs an instance of the given class.

Parameters:

configuration - the current configuration element

Returns:

an instance of the given class

Throws:

ConfigurationException - thrown if the class can not be instaniated

validateConfiguration

protected void validateConfiguration(Document configuration)
                              throws ConfigurationException

Schema validates the given configuration.

Parameters:

configuration - the configuration to validate

Throws:

ConfigurationException - thrown if the configuration is not schema-valid