Package chemaxon.checkers

Class AbstractStructureChecker

java.lang.Object

chemaxon.checkers.AbstractStructureChecker

All Implemented Interfaces:

StructureChecker, Licensable, PropertyChangeListener, Cloneable, EventListener

Direct Known Subclasses:

AbbreviatedGroupChecker, AbsentChiralFlagChecker, AbsoluteStereoConfigurationChecker, AromaticityErrorChecker, AtropisomerChecker, AttachedDataChecker, BondAngleChecker, BondLengthChecker, BracketsChecker, ChiralFlagChecker, ChiralFlagErrorChecker, CircularRGroupReferenceChecker, ComponentChecker, CoordinationSystemErrorChecker, CovalentCounterionChecker, DoubleBondStereoErrorChecker, EmptyStructureChecker, ExplicitHydrogenChecker, ExternalStructureChecker, EZDoubleBondChecker, IncorrectTetrahedralStereoChecker, MetalloceneErrorChecker, MissingRGroupChecker, MoleculeChargeChecker, MultiComponentChecker, MultipleStereocenterChecker, NonStandardWedgeSchemeChecker, NonStereoWedgeBondChecker, OCRErrorChecker, RatomChecker, ReactionChecker, RelativeStereoChecker, RgroupAttachmentErrorChecker, RgroupBridgeRatomChecker, RingStrainErrorChecker, SolventChecker, StereoCareBoxChecker, SubstructureChecker, UnbalancedReactionChecker, UnusedRGroupChecker, ValenceErrorChecker, WigglyBondChecker, WigglyDoubleBondChecker

@PublicApi
public abstract class AbstractStructureChecker
extends Object
implements StructureChecker, Licensable, Cloneable, PropertyChangeListener

Abstract base class of all functions checking and repairing chemical structures.

Since:

Marvin 5.3

Field Summary

Fields

Modifier and Type	Field	Description
protected final StructureCheckerErrorType	errorType	The error type of the current checker.
protected PropertyChangeSupport	propertyChangeSupport	property change support object bound to this

Fields inherited from interface chemaxon.checkers.StructureChecker

PROPERTY_KEY_VALID

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractStructureChecker(StructureCheckerErrorType errorType)	Constructor to create a Structure checker instance with the given errorType

Method Summary

Modifier and Type	Method	Description
void	addPropertyChangeListener(PropertyChangeListener listener)	Add a PropertyChangeListener to the listener list.
void	addPropertyChangeListener(String propertyName, PropertyChangeListener listener)	Add a PropertyChangeListener for a specific property.
final StructureCheckerResult	check(Molecule molecule)	Detects a specific error in the molecule.
protected abstract StructureCheckerResult	check1(Molecule molecule)	This method contains the current checking mechanism.
AbstractStructureChecker	clone()
StructureChecker	cloneItem()	Returns a clone of this StructureChecker instance
protected void	convertResult(Molecule originalMolecule, Molecule expandedMolecule, StructureCheckerResult result, Map<MolAtom,MolAtom> atomMap, Map<MolBond,MolBond> bondMap)	Handles the mapping of a cloned and expanded molecule result to the original molecule.
boolean	equals(Object obj)
protected Molecule	expandMolecule(Molecule molecule, Map<MolAtom,MolAtom> atomMap, Map<MolBond,MolBond> bondMap)	Returns the original molecule if no groups to expand, or the clone of the original molecule with expanded groups.
String	getDescription()
StructureCheckerDescriptor	getDescriptor()	Returns a StructureCheckerDescriptor instance which represents the user interface related informations of the checker
String	getErrorCode()	Returns the String represented error code of the checker (this error code should be used for external implementation support instead of StructureChecker.getErrorType())
protected String	getErrorDescription(int errorCount)	Generate the error description depends on erroCount
StructureCheckerErrorType	getErrorType()
String	getHelpText()	Gets the help text of the checker
Icon	getIcon()	Gets the Icon of the current checker
String	getLocalMenuName()	Gets the local menu name of the checker
String	getName()	Gets the name of the checker
int	hashCode()
boolean	isAvailable()	Returns true if the checker is available, and can be used
boolean	isLicensed()	Checks if the required license is available for using this class or product.
boolean	isValid()	Returns true if the checker's configuration is valid, false otherwise
void	propertyChange(PropertyChangeEvent evt)
void	removePropertyChangeListener(PropertyChangeListener listener)	Remove a PropertyChangeListener from the listener list.
void	removePropertyChangeListener(String propertyName, PropertyChangeListener listener)	Remove a PropertyChangeListener for a specific property.
void	setLicenseEnvironment(String env)	Sets the current license environment identifier.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

errorType

protected final StructureCheckerErrorType errorType

The error type of the current checker. It is a value so can not assigned more than once

propertyChangeSupport

protected PropertyChangeSupport propertyChangeSupport

property change support object bound to this

Constructor Details

AbstractStructureChecker

protected AbstractStructureChecker(StructureCheckerErrorType errorType)

Constructor to create a Structure checker instance with the given errorType

Parameters:

errorType - element of StructureCheckerErrorType

Method Details

getName

public String getName()

Description copied from interface: StructureChecker

Gets the name of the checker

Specified by:

getName in interface StructureChecker

Returns:

a human readable name

getErrorDescription

protected String getErrorDescription(int errorCount)

Generate the error description depends on erroCount

Parameters:

errorCount - number of errors found

Returns:

a human readable description about how many and which kind of errors found

getLocalMenuName

public String getLocalMenuName()

Description copied from interface: StructureChecker

Gets the local menu name of the checker

Specified by:

getLocalMenuName in interface StructureChecker

Returns:

the name for the local menu

getHelpText

public String getHelpText()

Description copied from interface: StructureChecker

Gets the help text of the checker

Specified by:

getHelpText in interface StructureChecker

Returns:

the help text of the checker

getIcon

public Icon getIcon()

Description copied from interface: StructureChecker

Gets the Icon of the current checker

Specified by:

getIcon in interface StructureChecker

Returns:

the Icon of the current checker

check

public final StructureCheckerResult check(Molecule molecule)
                                   throws NullPointerException,
LicenseException

Description copied from interface: StructureChecker

Detects a specific error in the molecule.

Specified by:

check in interface StructureChecker

Parameters:

molecule - a Molecule instance have to be checked

Returns:

an instance of StructureCheckerResult (which contains all data needed to fix the problem) if the molecule contains the examined error, null otherwise

Throws:

NullPointerException - if molecule is null

LicenseException

check1

protected abstract StructureCheckerResult check1(Molecule molecule)

This method contains the current checking mechanism.

Parameters:

molecule - the Molecule instance to be checked for problems

Returns:

a StructureCheckerResult which represents the problem or null if no problem found

expandMolecule

protected Molecule expandMolecule(Molecule molecule,
 Map<MolAtom,MolAtom> atomMap,
 Map<MolBond,MolBond> bondMap)

Returns the original molecule if no groups to expand, or the clone of the original molecule with expanded groups.

Parameters:

molecule - the molecule to check

Returns:

the original molecule, or a clone with expanded sgroups

Since:

5.9

convertResult

protected void convertResult(Molecule originalMolecule,
 Molecule expandedMolecule,
 StructureCheckerResult result,
 Map<MolAtom,MolAtom> atomMap,
 Map<MolBond,MolBond> bondMap)

Handles the mapping of a cloned and expanded molecule result to the original molecule.

Parameters:

originalMolecule - the original molecule

expandedMolecule - the cloned then expanded molecule

result - the structure checker result on cloned molecule

atomMap - the mapping of cloned molecule and original molecule atoms

bondMap - the mapping of cloned molecule and original molecule bonds

Since:

5.9

isLicensed

public boolean isLicensed()

Description copied from interface: Licensable

Checks if the required license is available for using this class or product.

Specified by:

isLicensed in interface Licensable

Returns:

true if this software component is correctly licensed

setLicenseEnvironment

public void setLicenseEnvironment(String env)

Description copied from interface: Licensable

Sets the current license environment identifier. For internal use only!

Specified by:

setLicenseEnvironment in interface Licensable

Parameters:

env - license environment. It is string identifier of a certain integration environment.

getErrorType

public StructureCheckerErrorType getErrorType()

Specified by:

getErrorType in interface StructureChecker

Returns:

the error type of this checker

getErrorCode

public String getErrorCode()

Description copied from interface: StructureChecker

Returns the String represented error code of the checker (this error code should be used for external implementation support instead of StructureChecker.getErrorType())

Specified by:

getErrorCode in interface StructureChecker

Returns:

the String represented error code of the checker (this error code should be used for external implementation support instead of StructureChecker.getErrorType())

getDescription

public String getDescription()

Specified by:

getDescription in interface StructureChecker

Returns:

the description

isValid

public boolean isValid()

Description copied from interface: StructureChecker

Returns true if the checker's configuration is valid, false otherwise

Specified by:

isValid in interface StructureChecker

Returns:

true if the checker's configuration is valid, false otherwise

isAvailable

public boolean isAvailable()

Description copied from interface: StructureChecker

Returns true if the checker is available, and can be used

Specified by:

isAvailable in interface StructureChecker

Returns:

true if the checker is available, and can be used

cloneItem

public StructureChecker cloneItem()

Description copied from interface: StructureChecker

Returns a clone of this StructureChecker instance

Specified by:

cloneItem in interface StructureChecker

Returns:

a clone of this StructureChecker instance

clone

public AbstractStructureChecker clone()
                               throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

Description copied from interface: StructureChecker

Add a PropertyChangeListener to the listener list. The listener is registered for all properties. The same listener object may be added more than once, and will be called as many times as it is added. If listener is null, no exception is thrown and no action is taken.

Specified by:

addPropertyChangeListener in interface StructureChecker

Parameters:

listener - The PropertyChangeListener to be added

See Also:

• PropertyChangeSupport.addPropertyChangeListener(PropertyChangeListener)

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)

Description copied from interface: StructureChecker

Remove a PropertyChangeListener from the listener list. This removes a PropertyChangeListener that was registered for all properties. If listener was added more than once to the same event source, it will be notified one less time after being removed. If listener is null, or was never added, no exception is thrown and no action is taken.

Specified by:

removePropertyChangeListener in interface StructureChecker

Parameters:

listener - The PropertyChangeListener to be removed

See Also:

• PropertyChangeSupport.removePropertyChangeListener(PropertyChangeListener)

addPropertyChangeListener

public void addPropertyChangeListener(String propertyName,
 PropertyChangeListener listener)

Description copied from interface: StructureChecker

Add a PropertyChangeListener for a specific property. The listener will be invoked only when a call on firePropertyChange names that specific property. The same listener object may be added more than once. For each property, the listener will be invoked the number of times it was added for that property. If propertyName or listener is null, no exception is thrown and no action is taken.

Specified by:

addPropertyChangeListener in interface StructureChecker

Parameters:

propertyName - The name of the property to listen on.

listener - The PropertyChangeListener to be added

See Also:

• PropertyChangeSupport.addPropertyChangeListener(String, PropertyChangeListener)

removePropertyChangeListener

public void removePropertyChangeListener(String propertyName,
 PropertyChangeListener listener)

Description copied from interface: StructureChecker

Remove a PropertyChangeListener for a specific property. If listener was added more than once to the same event source for the specified property, it will be notified one less time after being removed. If propertyName is null, no exception is thrown and no action is taken. If listener is null, or was never added for the specified property, no exception is thrown and no action is taken.

Specified by:

removePropertyChangeListener in interface StructureChecker

Parameters:

propertyName - The name of the property that was listened on.

listener - The PropertyChangeListener to be removed

See Also:

• PropertyChangeSupport.removePropertyChangeListener(String, PropertyChangeListener)

getDescriptor

public StructureCheckerDescriptor getDescriptor()

Description copied from interface: StructureChecker

Returns a StructureCheckerDescriptor instance which represents the user interface related informations of the checker

Specified by:

getDescriptor in interface StructureChecker

Returns:

a StructureCheckerDescriptor instance which represents the user interface related informations of the checker

propertyChange

public void propertyChange(PropertyChangeEvent evt)

Specified by:

propertyChange in interface PropertyChangeListener

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object