com.sun.xml.ws.policy.sourcemodel

Class XmlPolicyModelUnmarshaller

java.lang.Object

com.sun.xml.ws.policy.sourcemodel.PolicyModelUnmarshaller

com.sun.xml.ws.policy.sourcemodel.XmlPolicyModelUnmarshaller

public class XmlPolicyModelUnmarshaller
extends PolicyModelUnmarshaller

Unmarshal XML policy expressions.

Field Summary

Fields

Modifier and Type	Field and Description
private static PolicyLogger	LOGGER

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	XmlPolicyModelUnmarshaller() Creates a new instance of XmlPolicyModelUnmarshaller

Method Summary

Modifier and Type	Method and Description
private ModelNode	addNewChildNode(NamespaceVersion nsVersion, ModelNode parentNode, javax.xml.stream.events.StartElement childElement)
private void	checkEndTagName(javax.xml.namespace.QName expected, javax.xml.stream.events.EndElement element) Method checks whether the actual name of the end tag is equal to the expected name - the name of currently unmarshalled XML policy model element.
protected PolicySourceModel	createSourceModel(NamespaceVersion nsVersion, java.lang.String id, java.lang.String name) Allow derived classes to pass in a custom instance of PolicySourceModel.
private javax.xml.stream.XMLEventReader	createXMLEventReader(java.lang.Object storage) Method checks if the storage type is supported and transforms it to XMLEventReader instance which is then returned.
private javax.xml.stream.events.Attribute	getAttributeByName(javax.xml.stream.events.StartElement element, javax.xml.namespace.QName attributeName)
private PolicySourceModel	initializeNewModel(javax.xml.stream.events.StartElement element)
private void	parseAssertionData(NamespaceVersion nsVersion, java.lang.String value, ModelNode childNode, javax.xml.stream.events.StartElement childElement)
private boolean	parseBooleanValue(java.lang.String value) Return true if the value is "true" or "1".
private java.lang.StringBuilder	processCharacters(ModelNode.Type currentNodeType, javax.xml.stream.events.Characters characters, java.lang.StringBuilder currentValueBuffer)
PolicySourceModel	unmarshalModel(java.lang.Object storage) See base method documentation.
private java.lang.String	unmarshalNodeContent(NamespaceVersion nsVersion, ModelNode node, javax.xml.namespace.QName nodeElementName, javax.xml.stream.XMLEventReader reader)

Methods inherited from class com.sun.xml.ws.policy.sourcemodel.PolicyModelUnmarshaller

getXmlUnmarshaller

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final PolicyLogger LOGGER

Constructor Detail

XmlPolicyModelUnmarshaller

protected XmlPolicyModelUnmarshaller()

Creates a new instance of XmlPolicyModelUnmarshaller

Method Detail

unmarshalModel

public PolicySourceModel unmarshalModel(java.lang.Object storage)
                                 throws PolicyException

See base method documentation.

Specified by:

unmarshalModel in class PolicyModelUnmarshaller

Parameters:

storage - reference to underlying storage that should be used for model unmarshalling

Returns:

unmarshalled policy source model. If no policies are found, returns null.

Throws:

PolicyException - in case of the unmarshalling problems

createSourceModel

protected PolicySourceModel createSourceModel(NamespaceVersion nsVersion,
                                              java.lang.String id,
                                              java.lang.String name)

Allow derived classes to pass in a custom instance of PolicySourceModel.

Parameters:

nsVersion -

id -

name -

Returns:

initializeNewModel

private PolicySourceModel initializeNewModel(javax.xml.stream.events.StartElement element)
                                      throws PolicyException,
                                             javax.xml.stream.XMLStreamException

Throws:

PolicyException

javax.xml.stream.XMLStreamException

addNewChildNode

private ModelNode addNewChildNode(NamespaceVersion nsVersion,
                                  ModelNode parentNode,
                                  javax.xml.stream.events.StartElement childElement)
                           throws PolicyException

Throws:

PolicyException

parseAssertionData

private void parseAssertionData(NamespaceVersion nsVersion,
                                java.lang.String value,
                                ModelNode childNode,
                                javax.xml.stream.events.StartElement childElement)
                         throws java.lang.IllegalArgumentException,
                                PolicyException

Throws:

java.lang.IllegalArgumentException

PolicyException

getAttributeByName

private javax.xml.stream.events.Attribute getAttributeByName(javax.xml.stream.events.StartElement element,
                                                             javax.xml.namespace.QName attributeName)

unmarshalNodeContent

private java.lang.String unmarshalNodeContent(NamespaceVersion nsVersion,
                                              ModelNode node,
                                              javax.xml.namespace.QName nodeElementName,
                                              javax.xml.stream.XMLEventReader reader)
                                       throws PolicyException

Throws:

PolicyException

createXMLEventReader

private javax.xml.stream.XMLEventReader createXMLEventReader(java.lang.Object storage)
                                                      throws PolicyException

Method checks if the storage type is supported and transforms it to XMLEventReader instance which is then returned. Throws PolicyException if the transformation is not succesfull or if the storage type is not supported.

Parameters:

storage - An XMLEventReader instance.

Returns:

The storage cast to an XMLEventReader.

Throws:

PolicyException - If the XMLEventReader cast failed.

checkEndTagName

private void checkEndTagName(javax.xml.namespace.QName expected,
                             javax.xml.stream.events.EndElement element)
                      throws PolicyException

Method checks whether the actual name of the end tag is equal to the expected name - the name of currently unmarshalled XML policy model element. Throws exception, if the two FQNs are not equal as expected.

Parameters:

expected - The expected element name.

element - The actual element.

Throws:

PolicyException - If the actual element name did not match the expected element.

processCharacters

private java.lang.StringBuilder processCharacters(ModelNode.Type currentNodeType,
                                                  javax.xml.stream.events.Characters characters,
                                                  java.lang.StringBuilder currentValueBuffer)
                                           throws PolicyException

Throws:

PolicyException

parseBooleanValue

private boolean parseBooleanValue(java.lang.String value)
                           throws PolicyException

Return true if the value is "true" or "1". Return false if the value is "false" or "0". Throw an exception otherwise. The test is case sensitive.

Parameters:

value - The String representation of the value. Must not be null.

Returns:

True if the value is "true" or "1". False if the value is "false" or "0".

Throws:

PolicyException - If the value is not "true", "false", "0" or "1".