Package chemaxon.calculations

Class ChemicalNamePlugin

java.lang.Object

chemaxon.calculations.CalculatorPlugin

chemaxon.calculations.ChemicalNamePlugin

All Implemented Interfaces:

TaggedCalculator, Licensable

@PublicApi
public class ChemicalNamePlugin
extends CalculatorPlugin

Plugin for generating chemical names and identifiers.

API usage example:

    // Import molecule
    Molecule mol = MolImporter.importMol("CC(=O)OC1=CC=CC=C1C(O)=O");

    // Create plugin
    ChemicalNamePlugin plugin = new ChemicalNamePlugin();

    // Set the input molecule
    plugin.setMolecule(mol);

    // Run the calculation
    plugin.run();

    // Get results
    String preferredIUPACName = plugin.getPreferredIUPACName();
    String traditionalName = plugin.getTraditionalName();
    String casNumber = plugin.getCASNumber();
    // Do something with the result...
 

For calculator plugin example applications using Chemaxon's concurrent framework, refer to the Calculator Plugins Developer's Guide.

Since:

Marvin 4.1.7, 03/12/2007

See Also:

• MolExporter.exportToFormat(Molecule, String)

Nested Class Summary

Nested classes/interfaces inherited from class chemaxon.calculations.CalculatorPlugin

CalculatorPlugin.HydrogenData

Field Summary

Fields inherited from class chemaxon.calculations.CalculatorPlugin

ATOM, BLUE, CALCRGB_OFF, COVALENT_HYDRATION_ERROR_REMARK, CRITICAL_ERROR_MSG, EPSILON, explicitHydrogens, INCORRECT_AROMATIC_NITROGEN_REMARK, INSTABLE_TAUTOMERIC_FORM_REMARK, KEEP_HYDROGENS, keepHydrogens, licenseEnvironment, MOLECULE, MOLECULES, NAN, PLUGIN_CLASS_KEY, PLUGIN_DIR, RED, TRUE

Constructor Summary

Constructors

Constructor	Description
ChemicalNamePlugin()

Method Summary

Modifier and Type	Method	Description
boolean	canRepeat()	Returns true if repeatedly running the same plugin object while getting the results on the GUI is allowed, false otherwise.
void	checkMolecule(Molecule mol)	Checks the input molecule.
String	getCASNumber()	Returns the CAS number via public web service.
String	getErrorMessage()	Returns the calculation error information message if CalculatorPlugin.run() returned false (calculation error).
String	getPreferredIUPACName()	Returns the preferred IUPAC name.
String	getProductName()	Returns the product identifier of the plugin.
Object	getResult(Object type, int index)	Returns the result item for the specified key and index.
String	getResultAsString(Object type, int index, Object result)	Returns the specified result in String format.
Molecule	getResultMolecule()	Returns the result molecule for display.
Object[]	getResultTypes()	Returns the result types.
String	getTraditionalName()	Returns the traditional IUPAC name.
String	getTypeString(Object type)	Returns a string representation of the given type.
boolean	handlesMultiFragmentMolecules()	Returns true if the plugin handles multifragment molecules, false otherwise.
boolean	run()	Runs the tool.
void	setGenerateCASNumber(boolean g)	Sets CAS number name generation.
void	setGeneratePreferredIUPACName(boolean g)	Sets preferred IUPAC name generation.
void	setGenerateTraditionalIUPACName(boolean g)	Sets traditional IUPAC name generation.
protected void	setInputMolecule(Molecule mol)	Sets the input molecule.
void	setParameters(Properties params)	Sets the input parameters for the plugin.
void	standardize(Molecule mol)	Standardizes the molecule.

Methods inherited from class chemaxon.calculations.CalculatorPlugin

addHeavyAtomLimitChecker, addInputChecker, arrangeHydrogenIncerments, checkLicense, checkType, containsCoordinateBond, containsMulticenterSgroup, containsPseudoAtom, containsSRUSgroup, create, createModifiedInputMolecule, createStandardizedMolecule, format, format, format, format, getAtomCount, getAtomIndex, getAtomIndexMap, getAtomIndexMapping, getCalcMolecule, getDisplayMolecule, getDocument, getDoublePrecision, getExplicitHydrogenData, getInputMolDim, getOriginalMolecule, getpH, getPh, getQueryMoleculeErrorMessage, getRemark, getResult, getResultAsRGB, getResultAsRGB, getResultAsString, getResultCount, getResultCount, getResultDomain, getResultDomain, getResultMessage, getResultMolecules, getResultsAsRGB, getResultsAsRGB, getResultsAsString, getResultsAsString, getResultSource, getWarningMessage, isInputMoleculeAromatized, isLicensed, isMsCalc, isMultiThreadedRunEnabled, isNegligibleResult, isOK, isRgrouped, loadPluginClass, removeWhitespace, restoreExplicitHydrogens, setAtomIndexMap, setChemicalTermsArgument, setChemicalTermsParameters, setDoublePrecision, setDoublePrecision, setDoublePrecision, setKeepHydrogens, setLicenseEnvironment, setMolecule, setMolecule, setMolecule, setMolecule, setProgressMonitor, standardizeIonicGroups

Methods inherited from class java.lang.Object

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

Methods inherited from interface chemaxon.calculations.api.TaggedCalculator

tags

Constructor Details

ChemicalNamePlugin

public ChemicalNamePlugin()

Method Details

canRepeat

public boolean canRepeat()

Description copied from class: CalculatorPlugin

Returns true if repeatedly running the same plugin object while getting the results on the GUI is allowed, false otherwise. For internal use.

Overrides:

canRepeat in class CalculatorPlugin

Returns:

true if allowed, false otherwise

checkMolecule

public void checkMolecule(Molecule mol)

Description copied from class: CalculatorPlugin

Checks the input molecule. Throws exception if the molecule is not accepted as input molecule, otherwise does nothing (simply returns). The default implementation refuses query molecules, molecules with SRU S-groups, molecules with multicenter S-groups and molecules with coordinate bonds.

Overrides:

checkMolecule in class CalculatorPlugin

Parameters:

mol - is the input molecule

getCASNumber

public String getCASNumber()
                    throws CalculatorPluginException

Returns the CAS number via public web service.

Returns:

the CAS number

Throws:

CalculatorPluginException - if name generation fail

See Also:

• setGenerateCASNumber(boolean)

getErrorMessage

public String getErrorMessage()

Description copied from class: CalculatorPlugin

Returns the calculation error information message if CalculatorPlugin.run() returned false (calculation error). The default implementation returns the empty string.

Overrides:

getErrorMessage in class CalculatorPlugin

Returns:

the calculation error information message

getPreferredIUPACName

public String getPreferredIUPACName()
                             throws CalculatorPluginException

Returns the preferred IUPAC name.

Returns:

the preferred IUPAC name

Throws:

CalculatorPluginException - if name generation fail

See Also:

• setGeneratePreferredIUPACName(boolean)

getProductName

public String getProductName()

Description copied from class: CalculatorPlugin

Returns the product identifier of the plugin. For internal use only!

Specified by:

getProductName in class CalculatorPlugin

getResult

public Object getResult(Object type,
 int index)
                 throws CalculatorPluginException

Returns the result item for the specified key and index.

Overrides:

getResult in class CalculatorPlugin

Parameters:

type - is the result type

index - is the result index

Returns:

the result item for the specified key and index

Throws:

CalculatorPluginException - if the result cannot be returned

See Also:

• CalculatorPlugin.getResultTypes()

getResultAsString

public String getResultAsString(Object type,
 int index,
 Object result)
                         throws CalculatorPluginException

Returns the specified result in String format.

Overrides:

getResultAsString in class CalculatorPlugin

Parameters:

type - is the result type

index - is the result index

result - is the result item

Returns:

the specified result in String format

Throws:

CalculatorPluginException - if an invalid result item is given

getResultMolecule

public Molecule getResultMolecule()
                           throws CalculatorPluginException

Description copied from class: CalculatorPlugin

Returns the result molecule for display. Atomic results are stored in atom extra labels (MolAtom.getExtraLabel()). Molecular results are stored in molecule properties with keys being the result types (MPropHandler.convertToString(MPropertyContainer, String)).

Overrides:

getResultMolecule in class CalculatorPlugin

Returns:

the result molecule

Throws:

CalculatorPluginException - on error

getResultTypes

public Object[] getResultTypes()

Returns the result types.

Overrides:

getResultTypes in class CalculatorPlugin

Returns:

the result types

getTraditionalName

public String getTraditionalName()
                          throws CalculatorPluginException

Returns the traditional IUPAC name.

Returns:

the traditional IUPAC name

Throws:

CalculatorPluginException - if name generation fail

See Also:

• setGenerateTraditionalIUPACName(boolean)

getTypeString

public String getTypeString(Object type)

Description copied from class: CalculatorPlugin

Returns a string representation of the given type. The default implementation returns type.toString().

Overrides:

getTypeString in class CalculatorPlugin

Parameters:

type - is the type object

Returns:

the type string

handlesMultiFragmentMolecules

public boolean handlesMultiFragmentMolecules()

Returns true if the plugin handles multifragment molecules, false otherwise. In the latter case the plugin takes the fragment with more atoms if a multifragment molecule is given as input. Returns true if parameter "single" is set to "false", false otherwise (default: false).

Overrides:

handlesMultiFragmentMolecules in class CalculatorPlugin

Returns:

true if the plugin handles multifragment molecules, false otherwise

run

public boolean run()

Description copied from class: CalculatorPlugin

Runs the tool.

Specified by:

run in class CalculatorPlugin

Returns:

true if the calculation was successful, false on calculation problems

See Also:

• CalculatorPlugin.getErrorMessage()

setGenerateCASNumber

public void setGenerateCASNumber(boolean g)

Sets CAS number name generation. CAS number is fetched using a public web service.

Parameters:

g - if true then CAS number is generated

Since:

Marvin 5.0

See Also:

• getCASNumber()

setGeneratePreferredIUPACName

public void setGeneratePreferredIUPACName(boolean g)

Sets preferred IUPAC name generation.

Parameters:

g - if true then preferred IUPAC name is generated

Since:

Marvin 5.0

See Also:

• getPreferredIUPACName()

setGenerateTraditionalIUPACName

public void setGenerateTraditionalIUPACName(boolean g)

Sets traditional IUPAC name generation.

Parameters:

g - if true then traditional IUPAC name is generated

Since:

Marvin 5.0

See Also:

• getTraditionalName()

setParameters

public void setParameters(Properties params)
                   throws CalculatorPluginException

Description copied from class: CalculatorPlugin

Sets the input parameters for the plugin.

Overrides:

setParameters in class CalculatorPlugin

Parameters:

params - is the parameter table

Throws:

CalculatorPluginException - on error

standardize

public void standardize(Molecule mol)

Standardizes the molecule. Overrides the default standardization.

Overrides:

standardize in class CalculatorPlugin

Parameters:

mol - is the molecule to be standardized

setInputMolecule

protected void setInputMolecule(Molecule mol)
                         throws CalculatorPluginException

Description copied from class: CalculatorPlugin

Sets the input molecule.

Specified by:

setInputMolecule in class CalculatorPlugin

Parameters:

mol - is the input molecule

Throws:

CalculatorPluginException - on error