org.apache.ws.policy
Class AbstractAssertion

java.lang.Object
  org.apache.ws.policy.AbstractAssertion

All Implemented Interfaces:

Assertion

Direct Known Subclasses:

AndCompositeAssertion, Policy, PrimitiveAssertion, XorCompositeAssertion

public abstract class AbstractAssertion

extends java.lang.Object

implements Assertion

AbstractAssertion provides the default implementation of some basic functions definded in Assertion interface.

Field Summary

protected java.util.ArrayList	childTerms To store terms of this assertion
protected boolean	flag Flag to mark whether this assertion is in normalize format
protected int	lineNo To store the line no of the assertion in the file
protected Assertion	parent To refer to the parent of this assertion
protected java.lang.String	source To store the description of the origin of the assertion

Fields inherited from interface org.apache.ws.policy.Assertion

COMPOSITE_AND_TYPE, COMPOSITE_POLICY_TYPE, COMPOSITE_XOR_TYPE, POLIY_REFERCE_TYPE, PRIMITIVE_TYPE

Constructor Summary

AbstractAssertion()

Method Summary

void	addTerm(Assertion assertion) Adds an assertion as a term of this assertion.
void	addTerms(java.util.List assertions) Adds a list of assertions as terms of this assertion.
int	getLineNo() Returns the line no of the assertion which is line no of the assertion in the file where the assertion is first read.
Assertion	getParent() Returns the parent of this assertion.
java.lang.String	getSource() Returns a string which describes the source of the assertion.
java.util.List	getTerms() Returns the list of terms of this assertion.
boolean	hasParent() Returns true if this assertion object has a parent.
Assertion	intersect(Assertion assertion) Default implementation of intersect(Assertion) operation.
boolean	isEmpty() Returns true if this assertion has no terms.
boolean	isNormalized() Returns true if this assertion is in normalzied format.
Assertion	merge(Assertion assertion) Default implementation of merge(Assertion) operation.
Assertion	normalize() Default implementation of normalize() operation.
boolean	remove(Assertion assertion) Remove the geven term from the set of terms of this assertion.
void	setLineNo(int lineNo) Sets the line no of the assertion which should be the line no of the assertion in the file where the assertion is first read.
void	setNormalized(boolean flag) Marks this assertion as it is in normalized format.
void	setParent(Assertion parent) Sets the parent of this assertion.
void	setSource(java.lang.String source) Sets specified string as the source of the assertion.
int	size() Returns the number of terms this assertion has.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ws.policy.Assertion

getType, intersect, merge, normalize

Field Detail

flag

protected boolean flag

Flag to mark whether this assertion is in normalize format

childTerms

protected java.util.ArrayList childTerms

To store terms of this assertion

parent

protected Assertion parent

To refer to the parent of this assertion

source

protected java.lang.String source

To store the description of the origin of the assertion

lineNo

protected int lineNo

To store the line no of the assertion in the file

Constructor Detail

AbstractAssertion

public AbstractAssertion()

Method Detail

normalize

public Assertion normalize()
                    throws java.lang.UnsupportedOperationException

Default implementation of normalize() operation.

Specified by:

normalize in interface Assertion

Returns:

an assertion which is the normalized format of this assertion.

Throws:

java.lang.UnsupportedOperationException

intersect

public Assertion intersect(Assertion assertion)
                    throws java.lang.UnsupportedOperationException

Default implementation of intersect(Assertion) operation.

Specified by:

intersect in interface Assertion

Parameters:

assertion - the assertion to intersect with this object.

Returns:

an assertion which is equivalent to the intersect of this assertion and the argument.

Throws:

java.lang.UnsupportedOperationException

merge

public Assertion merge(Assertion assertion)
                throws java.lang.UnsupportedOperationException

Default implementation of merge(Assertion) operation.

Specified by:

merge in interface Assertion

Parameters:

assertion - the assertion to merge with this object.

Returns:

an assertion which is equivalent to the merge of this assertion and the argument.

Throws:

java.lang.UnsupportedOperationException

isNormalized

public boolean isNormalized()

Returns true if this assertion is in normalzied format.

Specified by:

isNormalized in interface Assertion

Returns:

true if this assertion is in normalized format.

setNormalized

public void setNormalized(boolean flag)

Marks this assertion as it is in normalized format.

Specified by:

setNormalized in interface Assertion

Parameters:

flag - which marks this object as in its normalized format or not.

hasParent

public boolean hasParent()

Returns true if this assertion object has a parent.

Specified by:

hasParent in interface Assertion

Returns:

returns true if this has a parent.

getParent

public Assertion getParent()

Returns the parent of this assertion.

Specified by:

getParent in interface Assertion

Returns:

parent of this assertion.

setParent

public void setParent(Assertion parent)

Sets the parent of this assertion.

Specified by:

setParent in interface Assertion

Parameters:

parent - of this assertion.

addTerm

public void addTerm(Assertion assertion)

Adds an assertion as a term of this assertion.

Specified by:

addTerm in interface Assertion

Parameters:

assertion - the term to add

addTerms

public void addTerms(java.util.List assertions)

Adds a list of assertions as terms of this assertion.

Specified by:

addTerms in interface Assertion

Parameters:

assertions - list of terms to add

getTerms

public java.util.List getTerms()

Returns the list of terms of this assertion.

Specified by:

getTerms in interface Assertion

Returns:

list of terms

isEmpty

public boolean isEmpty()

Returns true if this assertion has no terms.

Specified by:

isEmpty in interface Assertion

Returns:

if this assertion has no terms.

remove

public boolean remove(Assertion assertion)

Remove the geven term from the set of terms of this assertion.

Specified by:

remove in interface Assertion

Parameters:

assertion - the assertion to remove from the terms list.

Returns:

true if it is removed from the child list.

size

public int size()

Returns the number of terms this assertion has.

Specified by:

size in interface Assertion

Returns:

the number of terms

setSource

public void setSource(java.lang.String source)

Description copied from interface: Assertion

Sets specified string as the source of the assertion.

Specified by:

setSource in interface Assertion

Parameters:

source - the string which describe the source of the origin of the assertion

getSource

public java.lang.String getSource()

Description copied from interface: Assertion

Returns a string which describes the source of the assertion. For instance name of the policy file that contains the assertion. Returns null if it is not set.

Specified by:

getSource in interface Assertion

Returns:

a string that describe the origin of the assertion.

setLineNo

public void setLineNo(int lineNo)

Description copied from interface: Assertion

Sets the line no of the assertion which should be the line no of the assertion in the file where the assertion is first read.

Specified by:

setLineNo in interface Assertion

Parameters:

lineNo -

getLineNo

public int getLineNo()

Description copied from interface: Assertion

Returns the line no of the assertion which is line no of the assertion in the file where the assertion is first read. came from. Returns -1 if it is not set.

Specified by:

getLineNo in interface Assertion

Returns:

the line no of the assertion in file where the assertion is first read.