weblogic.wsee.policy.framework

Class PolicyExpression

java.lang.Object

weblogic.wsee.policy.framework.PolicyExpression

All Implemented Interfaces:

Externalizable, Serializable

Direct Known Subclasses:

PolicyStatement

Deprecated.

public class PolicyExpression
extends Object
implements Externalizable

Encapsulates a Policy Expression. The grammar of a policy expression is:
PExpr := TERMINAL | OneOrMore(PExpr+) | All(PExpr+)
TERMINAL := a specific policy assertion

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected PolicyAssertion	assertion Deprecated.
protected List	expressions Deprecated.
protected OperatorType	operator Deprecated.
protected String	policyNamespaceUri Deprecated.

Constructor Summary

Constructors

Modifier	Constructor and Description
	PolicyExpression() Deprecated.
protected	PolicyExpression(OperatorType operator) Deprecated. Construct a PolicyExpression that contains an ALL or ONE_OR_MORE expression
protected	PolicyExpression(OperatorType operator, PolicyAssertion assertion) Deprecated. Construct a PolicyExpression that is a PolicyAssertion terminal

Method Summary

Modifier and Type	Method and Description
void	addExpression(PolicyExpression expression) Deprecated. If this is a non-TERMINAL expression, add a subexpression to the list of operands
void	addExpressions(Collection expressions) Deprecated. If this is a non-TERMINAL expression, add a collection of subexpressions to the list of operands
static PolicyExpression	createExpression(OperatorType op) Deprecated. Factory method to create a new non-TERMINAL PolicyExpression.
static PolicyExpression	createTerminal(PolicyAssertion assertion) Deprecated. Factory method to create a new TERMINAL PolicyExpression.
PolicyAssertion	getAssertion() Deprecated. If this is a TERMINAL expression, return the PolicyAssertion
List	getExpressions() Deprecated. If this is a non-TERMINAL expression, get the list of subexpression operands
String	getPolicyNamespaceUri() Deprecated.
boolean	isTerminal() Deprecated. checks if this is a TERMINAL expression
NormalizedExpression	normalize() Deprecated. Return the normalized version of the statement
void	readExternal(ObjectInput in) Deprecated. implement readExternal() of Externalizable interface
void	resetExpressions() Deprecated. If this is a non-TERMINAL expression, clear the list of operands
void	setAssertion(PolicyAssertion assertion) Deprecated. If this is a TERMINAL expression, set the PolicyAssertion
void	setPolicyNamespaceUri(String policyNamespaceUri) Deprecated.
String	toString() Deprecated.
protected Element	toXML(Document doc) Deprecated. Serialize the expression to XML Infoset form
protected void	write(Element parent, WsdlWriter wsdlWriter) Deprecated.
void	writeExternal(ObjectOutput out) Deprecated. implement writeExternal() of Externalizable interface

Methods inherited from class java.lang.Object

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

Field Detail

operator

protected OperatorType operator

Deprecated.

expressions

protected List expressions

Deprecated.

assertion

protected PolicyAssertion assertion

Deprecated.

policyNamespaceUri

protected String policyNamespaceUri

Deprecated.

Constructor Detail

PolicyExpression

public PolicyExpression()

Deprecated.

PolicyExpression

protected PolicyExpression(OperatorType operator)

Deprecated.

Construct a PolicyExpression that contains an ALL or ONE_OR_MORE expression

Parameters:

operator - The operator which must be ALL or ONE_OR_MORE

PolicyExpression

protected PolicyExpression(OperatorType operator,
                           PolicyAssertion assertion)

Deprecated.

Construct a PolicyExpression that is a PolicyAssertion terminal

Parameters:

operator -

assertion -

Method Detail

getAssertion

public PolicyAssertion getAssertion()

Deprecated.

If this is a TERMINAL expression, return the PolicyAssertion

Returns:

the PolicyAssertion

getPolicyNamespaceUri

public String getPolicyNamespaceUri()

Deprecated.

setPolicyNamespaceUri

public void setPolicyNamespaceUri(String policyNamespaceUri)

Deprecated.

setAssertion

public void setAssertion(PolicyAssertion assertion)

Deprecated.

If this is a TERMINAL expression, set the PolicyAssertion

Parameters:

assertion - the PolicyAssertion

isTerminal

public boolean isTerminal()

Deprecated.

checks if this is a TERMINAL expression

Returns:

true if this is a TERMINAL expression

getExpressions

public List getExpressions()

Deprecated.

If this is a non-TERMINAL expression, get the list of subexpression operands

Returns:

the list of subexpressions

addExpression

public void addExpression(PolicyExpression expression)

Deprecated.

If this is a non-TERMINAL expression, add a subexpression to the list of operands

Parameters:

expression - the subexpression to be added

addExpressions

public void addExpressions(Collection expressions)

Deprecated.

If this is a non-TERMINAL expression, add a collection of subexpressions to the list of operands

Parameters:

expressions - the subexpressions to be added

normalize

public NormalizedExpression normalize()
                               throws PolicyException

Deprecated.

Return the normalized version of the statement

Returns:

the normalized expression

Throws:

PolicyException

resetExpressions

public void resetExpressions()

Deprecated.

If this is a non-TERMINAL expression, clear the list of operands

toXML

protected Element toXML(Document doc)
                 throws PolicyException

Deprecated.

Serialize the expression to XML Infoset form

Parameters:

doc - The DOM Document with which the XML form is associated

Returns:

returns the DOM XML Infoset serialization of the expression

Throws:

PolicyException

write

protected void write(Element parent,
                     WsdlWriter wsdlWriter)

Deprecated.

toString

public String toString()

Deprecated.

Overrides:

toString in class Object

createTerminal

public static PolicyExpression createTerminal(PolicyAssertion assertion)

Deprecated.

Factory method to create a new TERMINAL PolicyExpression.

Parameters:

assertion - the PolicyAssertion that is the terminal

Returns:

the newly instantiated PolicyExpression

createExpression

public static PolicyExpression createExpression(OperatorType op)

Deprecated.

Factory method to create a new non-TERMINAL PolicyExpression.

Parameters:

op - the OperatorType of the operator that will operate on the subexpression operands

Returns:

the newly instantiated PolicyExpression

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Deprecated.

implement readExternal() of Externalizable interface

Specified by:

readExternal in interface Externalizable

Parameters:

in -

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Deprecated.

implement writeExternal() of Externalizable interface

Specified by:

writeExternal in interface Externalizable

Parameters:

out -

Throws:

IOException