de.mguennewig.pobjform.swing
Class SwingArrayElement

java.lang.Object
  de.mguennewig.pobjform.AbstractFormElement
      de.mguennewig.pobjform.AbstractValueElement
          de.mguennewig.pobjform.AbstractArrayElement
              de.mguennewig.pobjform.swing.SwingArrayElement

All Implemented Interfaces:

ArrayElement, FormElement, SwingFormElement, ValueElement, java.lang.Iterable<FormElement>

Direct Known Subclasses:

PClassSwingSearchForm.SwingRestrict, PClassSwingSearchForm.SwingSort

public class SwingArrayElement
extends AbstractArrayElement
implements SwingFormElement

A Swing implementation of an array element.

TODO: The child element(s) are not displayed so far.

Author:

Michael Günnewig

Constructor Summary

SwingArrayElement(PObjSwingForm form, ArrayEntry entry)
Creates a new SwingArrayElement.

Method Summary

javax.swing.JComponent	getComponent() Returns the Swing component for the input element.
javax.swing.JComponent	getErrorComponent() Returns the Swing component to display any errors.
javax.swing.JLabel	getLabelComponent() Returns the Swing component to display the label.
void	updateErrorComponent() Updates the error messages that are displayed by the error component.

Methods inherited from class de.mguennewig.pobjform.AbstractArrayElement

addElement, addElement, appendToList, clear, getChildEntry, getCurrentString, getElement, getInitialObject, getInitialString, getNumElements, getObject, hasChanged, isMandatory, isVisible, iterator, removeAllElements, removeElement, setCurrentAsInitialState, setObject, setProperty, setVisible, validate

Methods inherited from class de.mguennewig.pobjform.AbstractFormElement

getContainer, getEntry, getForm, getLabel, getProperty, getPullInPrefix, isPulledIn, omitRowHeader, setLabel, setPullInPrefix, startsNewCell

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.mguennewig.pobjform.FormElement

appendToList, getContainer, getEntry, getForm, getLabel, getProperty, getPullInPrefix, hasChanged, isMandatory, isPulledIn, isVisible, omitRowHeader, setLabel, setProperty, setPullInPrefix, setVisible, startsNewCell, validate

Constructor Detail

SwingArrayElement

public SwingArrayElement(PObjSwingForm form,
                         ArrayEntry entry)

Creates a new SwingArrayElement.

Method Detail

getComponent

public javax.swing.JComponent getComponent()

Description copied from interface: SwingFormElement

Returns the Swing component for the input element.

Specified by:

getComponent in interface SwingFormElement

getErrorComponent

public final javax.swing.JComponent getErrorComponent()

Description copied from interface: SwingFormElement

Returns the Swing component to display any errors.

This method must return a valid component for any element that can have an error even if currently no error exists.

Specified by:

getErrorComponent in interface SwingFormElement

Returns:

A Swing component if this element can have any errors, otherwise null is acceptable.

See Also:

SwingFormElement.updateErrorComponent()

getLabelComponent

public final javax.swing.JLabel getLabelComponent()

Description copied from interface: SwingFormElement

Returns the Swing component to display the label.

Specified by:

getLabelComponent in interface SwingFormElement

updateErrorComponent

public void updateErrorComponent()

Description copied from interface: SwingFormElement

Updates the error messages that are displayed by the error component.

To prevent layout changes of the dialog the error component is always present in the dialog even if no error currently exists. This method will be called every time possible error messages have been added to the form.

Specified by:

updateErrorComponent in interface SwingFormElement

See Also:

SwingFormElement.getErrorComponent(), PObjForm.addMessage(String,de.mguennewig.pobjform.Message)