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java.lang.Objectorg.knime.core.node.defaultnodesettings.DialogComponent
org.knime.core.node.defaultnodesettings.DialogComponentPasswordField
public final class DialogComponentPasswordField
Provide a standard component for a dialog that allows to edit a text field.
Nested Class Summary |
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Nested classes/interfaces inherited from class org.knime.core.node.defaultnodesettings.DialogComponent |
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DialogComponent.EmptySettingsModel |
Field Summary |
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Fields inherited from class org.knime.core.node.defaultnodesettings.DialogComponent |
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DEFAULT_BG, DEFAULT_FG |
Constructor Summary | |
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DialogComponentPasswordField(SettingsModelString stringModel,
String label)
Constructor put label and JTextField into panel. |
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DialogComponentPasswordField(SettingsModelString stringModel,
String label,
int compWidth)
Constructor put label and JTextField into panel. |
Method Summary | |
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protected void |
checkConfigurabilityBeforeLoad(PortObjectSpec[] specs)
Will be called before the new values are loaded from the NodeSettings object. |
static String |
decrypt(String password)
Decrypts password. |
static String |
encrypt(char[] password)
Encrypts password. |
protected void |
setEnabledComponents(boolean enabled)
This method is called by the above (final) DialogComponent.setEnabled(boolean)
method. |
void |
setSizeComponents(int width,
int height)
Sets the preferred size of the internal component. |
void |
setToolTipText(String text)
Implement this so it sets the tooltip on your component(s). |
protected void |
updateComponent()
Read the value from the DialogComponent.EmptySettingsModel and set/display it in the
component. |
protected void |
validateSettingsBeforeSave()
Will be called before the value of the component is saved into the NodeSettings object. |
Methods inherited from class org.knime.core.node.defaultnodesettings.DialogComponent |
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clearError, getComponentPanel, getLastTableSpec, getLastTableSpecs, getModel, loadSettingsFrom, saveSettingsTo, setEnabled, showError |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public DialogComponentPasswordField(SettingsModelString stringModel, String label)
label
- label for dialog in front of JTextFieldstringModel
- the model that stores the value for this component.public DialogComponentPasswordField(SettingsModelString stringModel, String label, int compWidth)
label
- label for dialog in front of JTextFieldstringModel
- the model that stores the value for this component.compWidth
- the width of the component (in columns/characters)Method Detail |
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protected void updateComponent()
DialogComponent.EmptySettingsModel
and set/display it in the
component. (Called after loading new values in the model to ensure they
are transfered into the component.) Implementations should set the new
value(s) in the components, should clear any possible error indications,
and should also take over the enable state.
updateComponent
in class DialogComponent
protected void validateSettingsBeforeSave() throws InvalidSettingsException
validateSettingsBeforeSave
in class DialogComponent
InvalidSettingsException
- if the entered values are invalidprotected void checkConfigurabilityBeforeLoad(PortObjectSpec[] specs) throws NotConfigurableException
checkConfigurabilityBeforeLoad
in class DialogComponent
specs
- the specs from the input ports.
NotConfigurableException
- if the component can't be used due to
inappropriate table specs. (Prevents the dialog from being
opened.)protected void setEnabledComponents(boolean enabled)
DialogComponent.setEnabled(boolean)
method. Derived classes should disable all the contained components in
here.
setEnabledComponents
in class DialogComponent
enabled
- the new status of the componentDialogComponent.setEnabled(boolean)
public void setSizeComponents(int width, int height)
width
- The width.height
- The height.public static final String encrypt(char[] password) throws Exception
password
- Char array.
Exception
- If something goes wrong.public static final String decrypt(String password) throws Exception
password
- The password to decrypt.
Exception
- If something goes wrong.public void setToolTipText(String text)
setToolTipText
in class DialogComponent
text
- the tool tip text to set.JComponent.setToolTipText(java.lang.String)
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