Package de.uni_trier.wi2.procake.data.io.xml.xerces_saxImpl

Class NESTGraphReader

java.lang.Object

de.uni_trier.wi2.procake.utils.composition.FactoryObjectImplementation

de.uni_trier.wi2.procake.data.io.IOImpl

de.uni_trier.wi2.procake.data.io.xml.xerces_saxImpl.AbstractXMLReader

de.uni_trier.wi2.procake.data.io.xml.xerces_saxImpl.NESTGraphReader

All Implemented Interfaces:

IO, ProCAKEReader

Direct Known Subclasses:

NESTSequentialWorkflowReader

public class NESTGraphReader
extends AbstractXMLReader

Class to parse a single NESTGraph.

Author:

Alexander Schultheis

Field Summary

Fields

Modifier and Type	Field	Description
static final String	READER_NAME	Constant PARSERNAME="NESTGraphReader"

Fields inherited from class de.uni_trier.wi2.procake.data.io.xml.xerces_saxImpl.AbstractXMLReader

filename, inputStream

Fields inherited from interface de.uni_trier.wi2.procake.utils.io.IO

DEFAULT_ENCODING, LOG_FILE_NOT_FOUND, LOG_IO_EXCEPTION, LOG_READER_NOT_FOUND, LOG_SAX_EXCEPTION, LOG_UNKNOWN_PARAMETER, LOG_WRONG_PARAMATER_TYPE, RESOURCE_XML

Fields inherited from interface de.uni_trier.wi2.procake.utils.io.ProCAKEReader

LOG_ENTITY_NOT_FOUND, LOG_UNKNOWN_ATTRIBUTE_IN_TAG

Constructor Summary

Constructors

Constructor	Description
NESTGraphReader()

Method Summary

Modifier and Type	Method	Description
IO	copy()	overwritten copy-method from Object; use it to copy a complete operator
protected Model	getModel()	getModel.
String	getName()	Each io component must have a name that is used in IOFactory.newIO(String).
boolean	isHandlerFor(Class value)	Checks if the io component is capable to perform the operation for objects of this class.
protected AbstractXMLHandler	provideHandler()	Provides a handler by the subclass in order to be used to create the parser.

Methods inherited from class de.uni_trier.wi2.procake.data.io.xml.xerces_saxImpl.AbstractXMLReader

getFilename, read, setFilename, setInputStream, toString

Methods inherited from class de.uni_trier.wi2.procake.data.io.IOImpl

getFamily, getParameters, postInit, preInit, setFamily

Methods inherited from class de.uni_trier.wi2.procake.utils.composition.FactoryObjectImplementation

getParameter, initParametersBasedOn

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.uni_trier.wi2.procake.utils.io.IO

getFamily, setFamily

Field Details

READER_NAME

public static final String READER_NAME

Constant PARSERNAME="NESTGraphReader"

See Also:

• Constant Field Values

Constructor Details

NESTGraphReader

public NESTGraphReader()

Method Details

getModel

protected Model getModel()

getModel.

Returns:

a Model object

getName

public String getName()

Each io component must have a name that is used in IOFactory.newIO(String). The name must be unique thus it is usefull to use a short description or to the class name ( this.getClass().getName()).

Returns:

Returns the name of the io component.

provideHandler

protected AbstractXMLHandler provideHandler()

Description copied from class: AbstractXMLReader

Provides a handler by the subclass in order to be used to create the parser. This should reduce code duplicates.

Specified by:

provideHandler in class AbstractXMLReader

Returns:

the provided content handler

isHandlerFor

public boolean isHandlerFor(Class value)

Checks if the io component is capable to perform the operation for objects of this class.

A typical implementation looks like:

 public boolean isHandlerFor(Class value) {
        if (DataObject.class.isAssignableFrom(value))
                return true;
        return false;
 }
 

Parameters:

value - The class that has to be checked.

Returns:

Results true if the class can oeprate with the given class.

copy

public IO copy()

overwritten copy-method from Object; use it to copy a complete operator

Returns: