com.soa.policy.wspolicy

Class JaxbAssertionMarshaller<T>

java.lang.Object

com.soa.policy.wspolicy.JaxbAssertionMarshaller<T>

All Implemented Interfaces:

AssertionMarshaller

public class JaxbAssertionMarshaller<T>
extends java.lang.Object
implements AssertionMarshaller

Constructor Summary

Constructors

Constructor and Description
JaxbAssertionMarshaller()

Method Summary

Modifier and Type	Method and Description
protected JavaAssertion<T>	getAssertion(javax.xml.namespace.QName assertionQName)
javax.xml.namespace.QName[]	getSupportedAssertions() Returns an array of QNames, each representing the name of an assertion that this AssertionMarshaller can marshal and unmarshal.
void	init() This method needs to be invoked prior to using this assertion marshaller.
void	marshal(Assertion assertion, org.w3c.dom.Element element) Marshals the given assertion to the given element.
void	setAssertionQName(javax.xml.namespace.QName assertionQName) The name of the policy assertion this jaxb marshaller supports.
void	setAssertionQNames(java.util.List<javax.xml.namespace.QName> assertionQNames) Changes the list of policy assertions this marshaller supports.
void	setJaxbPaths(java.util.List<java.lang.String> jaxbPaths) List of java packages containing jaxb model objects
JavaAssertion<T>	unmarshal(org.w3c.dom.Element element) Unmarshals the given element to a new assertion instance created by this class.
JavaAssertion<T>	unmarshal(org.w3c.dom.Element element, Policy subPolicy) JaxbAssertionMarshaller can be used only for assertions which do not have sub policies.

Methods inherited from class java.lang.Object

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

Constructor Detail

JaxbAssertionMarshaller

public JaxbAssertionMarshaller()

Method Detail

init

public void init()

This method needs to be invoked prior to using this assertion marshaller. Normally, it can be invoked from spring.

setAssertionQName

public void setAssertionQName(javax.xml.namespace.QName assertionQName)

The name of the policy assertion this jaxb marshaller supports.

setAssertionQNames

public void setAssertionQNames(java.util.List<javax.xml.namespace.QName> assertionQNames)

Changes the list of policy assertions this marshaller supports.

setJaxbPaths

public void setJaxbPaths(java.util.List<java.lang.String> jaxbPaths)

List of java packages containing jaxb model objects

getSupportedAssertions

public javax.xml.namespace.QName[] getSupportedAssertions()

Description copied from interface: AssertionMarshaller

Returns an array of QNames, each representing the name of an assertion that this AssertionMarshaller can marshal and unmarshal. PolicyMarshaller uses this association of names to marshallers when deciding which marshaller to call when it has an assertion that needs to be marshaled or unmarshaled.

Specified by:

getSupportedAssertions in interface AssertionMarshaller

marshal

public void marshal(Assertion assertion,
                    org.w3c.dom.Element element)
             throws GException

Description copied from interface: AssertionMarshaller

Marshals the given assertion to the given element. The assertion should be of a type that this marshaller can marshal. The element is the already created element of the marshaled assertion, not its parent. In this way, marshaling does not involve creating the assertion but only filling the assertion. Additionally, this class is only expected to marshal domain specific policy aspects. Policy specific aspects, such as assertion name, assertion optional, assertion ignorable, and assertion sub-policy are all handled by the policy framework.

Note that assertion sub-policy will be handled by the policy framework only if the assertion is of type SubPolicyAssertion.

Specified by:

marshal in interface AssertionMarshaller

Parameters:

assertion - - the assertion to be marshaled.

element - - the already created element representing the assertion. The element should be filled by this class with domain specific data.

Throws:

GException

unmarshal

public JavaAssertion<T> unmarshal(org.w3c.dom.Element element,
                                  Policy subPolicy)
                           throws GException

JaxbAssertionMarshaller can be used only for assertions which do not have sub policies.

Specified by:

unmarshal in interface AssertionMarshaller

Parameters:

element - representing the assertion to be unmarshaled.

subPolicy - the sub-policy found as a child of the given element.

Throws:

GException

unmarshal

public JavaAssertion<T> unmarshal(org.w3c.dom.Element element)
                           throws GException

Description copied from interface: AssertionMarshaller

Unmarshals the given element to a new assertion instance created by this class. The element should represent an assertion that this class can unmarshal. This class is only expected to unmarshal domain specific policy aspects. Policy specific aspects, such as assertion name, assertion optional, assertion ignorable, and assertion sub-policy are all handled by the policy framework. Note that any assertion sub-policy is not available to this class during unmarshaling. Sub-policy, if it exists, is only set on the assertion later in the unmarshaling process.

This method implies that the given element contains no sub-policy, and implementors should not search for sub-policy. If an implementor cannot unmarshal their assertion without sub-policy, they should not implement this method. Instead, throw GException(PolicyErrorCode.SUB_POLICY_REQUIRED)

Specified by:

unmarshal in interface AssertionMarshaller

Parameters:

element - representing the assertion to be unmarshaled.

Returns:

- A new assertion representing the assertion in the element.

Throws:

GException

getAssertion

protected JavaAssertion<T> getAssertion(javax.xml.namespace.QName assertionQName)