org.knime.base.node.util.sampledata
Class SampleDataNodeDialog
java.lang.Object
org.knime.core.node.NodeDialogPane
org.knime.base.node.util.sampledata.SampleDataNodeDialog
public class SampleDataNodeDialog
- extends NodeDialogPane
- Author:
- Bernd Wiswedel, University of Konstanz
Methods inherited from class org.knime.core.node.NodeDialogPane |
addJobMgrTab, addTab, addTabAt, createFlowVariableModel, createFlowVariableModel, createFlowVariableModel, finishEditingAndSaveSettingsTo, getAvailableFlowVariables, getPanel, getTab, getTabIndex, internalLoadSettingsFrom, loadSettingsFrom, loadSettingsFrom, onCancel, onClose, onOpen, removeTab, renameTab, saveSettingsTo, setEnabled, setSelected |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SampleDataNodeDialog
public SampleDataNodeDialog()
- Create a new sample data dialog.
loadSettingsFrom
protected void loadSettingsFrom(NodeSettingsRO settings,
DataTableSpec[] specs)
throws NotConfigurableException
- Invoked before the dialog window is opened. The settings object passed,
contains the current settings of the corresponding node model. The model
and the dialog must agree on a mutual contract on how settings are stored
in the spec. I.e. they must able to read each other's settings.
The implementation must be able to handle invalid or incomplete settings
as the model may not have any reasonable values yet (for example when the
dialog is opened for the first time). When an empty/invalid settings
object is passed the dialog should set default values in its components.
- Overrides:
loadSettingsFrom
in class NodeDialogPane
- Parameters:
settings
- The settings to load into the dialog. Could be an empty
object or contain invalid settings. But will never be null.specs
- The input data table specs. Items of the array could be null
if no spec is available from the corresponding input port.
- Throws:
NotConfigurableException
- if the dialog cannot be opened because
of real invalid settings or if any preconditions are not fulfilled, e.g.
no predecessor node, no nominal column in input table, etc.- See Also:
NodeModel.loadSettingsFrom(NodeSettingsRO)
saveSettingsTo
protected void saveSettingsTo(NodeSettingsWO settings)
throws InvalidSettingsException
- Invoked when the settings need to be applied. The implementation should
write the current user settings from its components into the passed
object. It should not check consistency or completeness of the settings -
this is part of the model's load method. The only situation this method
would throw an exception is when a component contains an invalid value
that can't be stored in the settings object.
The settings must be written in a way the model is able to load in, i.e.
with the model's keys.
- Specified by:
saveSettingsTo
in class NodeDialogPane
- Parameters:
settings
- The settings object to write into.
- Throws:
InvalidSettingsException
- If the settings are not applicable to
the model.- See Also:
NodeModel.loadSettingsFrom(NodeSettingsRO)
Copyright, 2003 - 2010. All rights reserved.
University of Konstanz, Germany.
Chair for Bioinformatics and Information Mining, Prof. Dr. Michael R. Berthold.
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