Package org.operaton.bpm.model.dmn

Class Dmn

java.lang.Object

org.operaton.bpm.model.dmn.Dmn

public class Dmn
extends Object

Provides access to the operaton DMN model api.

Field Summary

Fields

Modifier and Type	Field	Description
static final Dmn	INSTANCE	The singleton instance of Dmn created by the first DmnFactory found via the ServiceLoader.

Constructor Summary

Constructors

Constructor	Description
Dmn()	Register known types of the Dmn model

Method Summary

Modifier and Type	Method	Description
static String	convertToString(DmnModelInstance modelInstance)	Allows the conversion of a DmnModelInstance to an String.
static DmnModelInstance	createEmptyModel()	Allows creating an new, empty DmnModelInstance.
protected String	doConvertToString(DmnModelInstance modelInstance)
protected DmnModelInstance	doCreateEmptyModel()
protected DmnModelInstance	doReadModelFromFile(File file)
protected DmnModelInstance	doReadModelFromInputStream(InputStream is)
protected void	doRegisterTypes(ModelBuilder modelBuilder)
protected void	doValidateModel(DmnModelInstance modelInstance)
protected void	doWriteModelToFile(File file, DmnModelInstance modelInstance)
protected void	doWriteModelToOutputStream(OutputStream os, DmnModelInstance modelInstance)
Model	getDmnModel()
ModelBuilder	getDmnModelBuilder()
static DmnModelInstance	readModelFromFile(File file)	Allows reading a DmnModelInstance from a File.
static DmnModelInstance	readModelFromStream(InputStream stream)	Allows reading a DmnModelInstance from an InputStream
void	setDmnModel(Model dmnModel)
static void	validateModel(DmnModelInstance modelInstance)	Validate model DOM document
static void	writeModelToFile(File file, DmnModelInstance modelInstance)	Allows writing a DmnModelInstance to a File.
static void	writeModelToStream(OutputStream stream, DmnModelInstance modelInstance)	Allows writing a DmnModelInstance to an OutputStream.

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final Dmn INSTANCE

The singleton instance of Dmn created by the first DmnFactory found via the ServiceLoader.

To customize the behavior of Dmn, add the fully qualified class name of the custom implementation to the file: META-INF/services/org.operaton.bpm.model.dmn.DmnFactory

.

Constructor Details

Dmn

public Dmn()

Register known types of the Dmn model

Method Details

readModelFromFile

public static DmnModelInstance readModelFromFile(File file)

Allows reading a DmnModelInstance from a File.

Parameters:

file - the File to read the DmnModelInstance from

Returns:

the model read

Throws:

DmnModelException - if the model cannot be read

readModelFromStream

public static DmnModelInstance readModelFromStream(InputStream stream)

Allows reading a DmnModelInstance from an InputStream

Parameters:

stream - the InputStream to read the DmnModelInstance from

Returns:

the model read

Throws:

ModelParseException - if the model cannot be read

writeModelToFile

public static void writeModelToFile(File file,
 DmnModelInstance modelInstance)

Allows writing a DmnModelInstance to a File. It will be validated before writing.

Parameters:

file - the File to write the DmnModelInstance to

modelInstance - the DmnModelInstance to write

Throws:

DmnModelException - if the model cannot be written

ModelValidationException - if the model is not valid

writeModelToStream

public static void writeModelToStream(OutputStream stream,
 DmnModelInstance modelInstance)

Allows writing a DmnModelInstance to an OutputStream. It will be validated before writing.

Parameters:

stream - the OutputStream to write the DmnModelInstance to

modelInstance - the DmnModelInstance to write

Throws:

ModelException - if the model cannot be written

ModelValidationException - if the model is not valid

convertToString

public static String convertToString(DmnModelInstance modelInstance)

Allows the conversion of a DmnModelInstance to an String. It will be validated before conversion.

Parameters:

modelInstance - the model instance to convert

Returns:

the XML string representation of the model instance

validateModel

public static void validateModel(DmnModelInstance modelInstance)

Validate model DOM document

Parameters:

modelInstance - the DmnModelInstance to validate

Throws:

ModelValidationException - if the model is not valid

createEmptyModel

public static DmnModelInstance createEmptyModel()

Allows creating an new, empty DmnModelInstance.

Returns:

the empty model.

doReadModelFromFile

protected DmnModelInstance doReadModelFromFile(File file)

doReadModelFromInputStream

protected DmnModelInstance doReadModelFromInputStream(InputStream is)

doWriteModelToFile

protected void doWriteModelToFile(File file,
 DmnModelInstance modelInstance)

doWriteModelToOutputStream

protected void doWriteModelToOutputStream(OutputStream os,
 DmnModelInstance modelInstance)

doConvertToString

protected String doConvertToString(DmnModelInstance modelInstance)

doValidateModel

protected void doValidateModel(DmnModelInstance modelInstance)

doCreateEmptyModel

protected DmnModelInstance doCreateEmptyModel()

doRegisterTypes

protected void doRegisterTypes(ModelBuilder modelBuilder)

getDmnModel

public Model getDmnModel()

Returns:

the Model instance to use

getDmnModelBuilder

public ModelBuilder getDmnModelBuilder()

setDmnModel

public void setDmnModel(Model dmnModel)

Parameters:

dmnModel - the dmnModel to set