org.knime.base.node.io.filereader
Class FileReaderNodeFactory

java.lang.Object
  org.knime.core.node.NodeFactory<T>
      org.knime.core.node.ContextAwareNodeFactory<FileReaderNodeModel>
          org.knime.base.node.io.filereader.FileReaderNodeFactory

public class FileReaderNodeFactory
extends ContextAwareNodeFactory<FileReaderNodeModel>

Author:

Peter Ohl, University of Konstanz

Nested Class Summary

Nested classes/interfaces inherited from class org.knime.core.node.NodeFactory

NodeFactory.NodeType

Constructor Summary

FileReaderNodeFactory()
Default constructor.

FileReaderNodeFactory(String defXMLFileName)

Method Summary

NodeDialogPane	createNodeDialogPane() Creates and returns a new node dialog pane, if NodeFactory.hasDialog() returns true.
FileReaderNodeModel	createNodeModel() Creates and returns a new instance of the node's corresponding model.
FileReaderNodeModel	createNodeModel(NodeCreationContext context) Creates a new node model.
NodeView<FileReaderNodeModel>	createNodeView(int i, FileReaderNodeModel nodeModel) Creates and returns a new node view for the given index.
int	getNrNodeViews() Returns the number of possible views or 0 if no view is available.
boolean	hasDialog() Returns true if this node provides a dialog to adjust node specific settings.

Methods inherited from class org.knime.core.node.NodeFactory

addLoadedFactory, createAbstractNodeView, getDefaultIcon, getIcon, getInportDescription, getInportName, getLoadedNodeFactories, getNodeName, getNodeViewName, getOutportDescription, getOutportName, getType, getViewDescription, getXMLDescription

Methods inherited from class java.lang.Object

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

Constructor Detail

FileReaderNodeFactory

public FileReaderNodeFactory(String defXMLFileName)

Parameters:

defXMLFileName - this string will be set as default path to a XML file containing settings for the dialog. Won't be supported in the future anymore.

FileReaderNodeFactory

public FileReaderNodeFactory()

Default constructor.

Method Detail

createNodeModel

public FileReaderNodeModel createNodeModel()

Creates and returns a new instance of the node's corresponding model.

Specified by:

createNodeModel in class NodeFactory<FileReaderNodeModel>

Returns:

A new NodeModel for this node. Never null!

createNodeModel

public FileReaderNodeModel createNodeModel(NodeCreationContext context)

Creates a new node model.

Specified by:

createNodeModel in class ContextAwareNodeFactory<FileReaderNodeModel>

Parameters:

context - the context in which the node should be created

Returns:

a node model

getNrNodeViews

public int getNrNodeViews()

Returns the number of possible views or 0 if no view is available.

Specified by:

getNrNodeViews in class NodeFactory<FileReaderNodeModel>

Returns:

number of views available for this node

See Also:

NodeFactory.createNodeView(int,NodeModel)

createNodeView

public NodeView<FileReaderNodeModel> createNodeView(int i,
                                                    FileReaderNodeModel nodeModel)

Creates and returns a new node view for the given index.

Specified by:

createNodeView in class NodeFactory<FileReaderNodeModel>

Parameters:

i - The index for the view to create.

nodeModel - the underlying model

Returns:

a new node view for the given index

See Also:

NodeFactory.getNrNodeViews()

hasDialog

public boolean hasDialog()

Returns true if this node provides a dialog to adjust node specific settings.

Specified by:

hasDialog in class NodeFactory<FileReaderNodeModel>

Returns:

true if a NodeDialogPane is available

See Also:

NodeFactory.createNodeDialogPane()

createNodeDialogPane

public NodeDialogPane createNodeDialogPane()

Creates and returns a new node dialog pane, if NodeFactory.hasDialog() returns true.

Specified by:

createNodeDialogPane in class NodeFactory<FileReaderNodeModel>

Returns:

node dialog pane

See Also:

NodeFactory.hasDialog()