net.simplace.ui.formengine.geotools.FWMapAreaChooserFormComponent

Version: 1.0

This class provides net.simplace.ui.formengine.FWAbstractFormComponentform component to successively select a map area by several envelopes. A java.awt.geom.Rectangle2DArrayList of the envelopes is returned as form component getValue()value.

See also: MapAreaChooserPanel



public class FWMapAreaChooserFormComponent extends
FWAbstractMapChooserFormComponent {
// Public Constructors
public FWMapAreaChooserFormComponent(String aFormID, String aFieldID,
boolean aShowLabel, int aDetachable, Element aFormElement, FWObservable
aObservable);

// Public Instance Methods
public Object getValue(); // Defines FWAbstractMapChooserFormComponent

Returns a list of the selected envelopes as an java.awt.geom.Rectangle2DArrayList.
returns {@code null} if no selection is made or the selection does not conform to {@link #iMinSelectionCount} and {@link #iMaxSelectionCount}.

// Protected Instance Methods
protected MapAreaChooserPanel createMapChooserPanel(Element aFormElement,
FWObservable aObservable); // Defines FWAbstractMapChooserFormComponent

Creates an instance of net.simplace.ui.formengine.geotools.MapAreaChooserPanel.

}



Hierarchy: java.lang.Object - java.awt.Component (java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable) - java.awt.Container - javax.swing.JComponent (java.io.Serializable, javax.swing.TransferHandler.HasGetTransferHandler) - javax.swing.JPanel (javax.accessibility.Accessible) - net.simplace.ui.formengine.FWAbstractFormComponent (net.simplace.util.FWObserver) - FWAbstractMapChooserFormComponent (de.schmitzm.swing.CaptionsChangeable) - FWMapAreaChooserFormComponent



Extended by: FWMapEnvelopeChooserFormComponent