com.crawljax.core.state

Class StateVertexImpl

java.lang.Object

com.crawljax.core.state.StateVertexImpl

All Implemented Interfaces:

StateVertex, Serializable

Direct Known Subclasses:

AverageImageHashStateVertexImpl, BlockMeanImageHashStateVertexImpl, ColorHistogramStateVertexImpl, ColorMomentImageHashStateVertexImpl, DHashStateVertexImpl, LevenshteinStateVertexImpl, MarrHildrethImageHashStateVertexImpl, PerceptualImageHashStateVertexImpl, RadialVarianceImageHashStateVertexImpl, RTEDStateVertexImpl

public class StateVertexImpl
extends Object
implements StateVertex

The state vertex class which represents a state in the browser. When iterating over the possible candidate elements every time a candidate is returned its removed from the list so it is a one time only access to the candidates.

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.crawljax.core.state.StateVertex

INDEX_ID

Constructor Summary

Constructors

Constructor and Description
StateVertexImpl(int id, String url, String name, String dom, String strippedDom) Defines a State.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object object)
com.google.common.collect.ImmutableList<CandidateElement>	getCandidateElements()
double	getDist(StateVertex vertexOfGraph)
double	getDistToNearestState()
Document	getDocument()
String	getDom() Retrieve the DOM String.
int	getId()
String	getName() Retrieve the name of the StateVertex.
int	getNearestState()
String	getStrippedDom()
String	getUrl()
int	hashCode()
boolean	hasNearDuplicate()
boolean	inThreshold(StateVertex vertexOfGraph)
void	setDistToNearestState(double distToNearestState)
void	setElementsFound(LinkedList<CandidateElement> elements)
void	setHasNearDuplicate(boolean b)
void	setNearestState(int vertex)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

StateVertexImpl

public StateVertexImpl(int id,
                       String url,
                       String name,
                       String dom,
                       String strippedDom)

Defines a State.

Parameters:

url - the current url of the state

name - the name of the state

dom - the current DOM tree of the browser

strippedDom - the stripped dom by the OracleComparators

Method Detail

getName

public String getName()

Description copied from interface: StateVertex

Retrieve the name of the StateVertex.

Specified by:

getName in interface StateVertex

Returns:

the name of the StateVertex

getDom

public String getDom()

Description copied from interface: StateVertex

Retrieve the DOM String.

Specified by:

getDom in interface StateVertex

Returns:

the dom for this state

getStrippedDom

public String getStrippedDom()

Specified by:

getStrippedDom in interface StateVertex

Returns:

the stripped dom by the oracle comparators

getUrl

public String getUrl()

Specified by:

getUrl in interface StateVertex

Returns:

the url

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object object)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

getId

public int getId()

Specified by:

getId in interface StateVertex

Returns:

the id. This is guaranteed to be unique per state.

getDocument

public Document getDocument()
                     throws IOException

Specified by:

getDocument in interface StateVertex

Returns:

a Document instance of the dom string.

Throws:

IOException - if an exception is thrown.

setElementsFound

public void setElementsFound(LinkedList<CandidateElement> elements)

Specified by:

setElementsFound in interface StateVertex

Parameters:

elements - Set the candidate elements for this state vertex that might be fired.

getCandidateElements

public com.google.common.collect.ImmutableList<CandidateElement> getCandidateElements()

Specified by:

getCandidateElements in interface StateVertex

Returns:

A list of CandidateElement that might have been fired during the crawl. If an event was fired it is registered as an Eventable an can be retrieved from StateFlowGraph.getAllEdges(). If the candidates were not set because of an error it returns null.

hasNearDuplicate

public boolean hasNearDuplicate()

Specified by:

hasNearDuplicate in interface StateVertex

setNearestState

public void setNearestState(int vertex)

Specified by:

setNearestState in interface StateVertex

setHasNearDuplicate

public void setHasNearDuplicate(boolean b)

Specified by:

setHasNearDuplicate in interface StateVertex

getNearestState

public int getNearestState()

Specified by:

getNearestState in interface StateVertex

inThreshold

public boolean inThreshold(StateVertex vertexOfGraph)

Specified by:

inThreshold in interface StateVertex

getDistToNearestState

public double getDistToNearestState()

Specified by:

getDistToNearestState in interface StateVertex

setDistToNearestState

public void setDistToNearestState(double distToNearestState)

Specified by:

setDistToNearestState in interface StateVertex

getDist

public double getDist(StateVertex vertexOfGraph)

Specified by:

getDist in interface StateVertex