com.luciad.lucy.addons.lvdb

LuciadLightspeedClass TLcyLVDBAddOn

java.lang.Object

com.luciad.lucy.addons.ALcyAddOn

com.luciad.lucy.addons.ALcyPreferencesAddOn

com.luciad.lucy.addons.ALcyFormatAddOn

com.luciad.lucy.addons.lvdb.TLcyLVDBAddOn

public class TLcyLVDBAddOn
extends ALcyFormatAddOn

This add-on adds support for Luciad Mobile Vector data (*.lvdb) to Lucy. When this add-on is loaded, you can:

• Open LVDB files using the 'File | Open' menu item, and visualize them in a 2D map.
• Save vector layers to LVDB files using the 'File | Save as...' menu item. Note that only the following shapes are supported:
  • ILcdPoint
  • ILcdPolyPoint
  • ILcdPolyline
  • ILcdPolygon
  • ILcdComplexPolygon
  • ILcdShapeList containing the above mentioned shapes.
  All other shapes will not be stored when saving a layer. The style of each object will be also be saved in the LVDB file if possible.

Since:

2013.1

Constructor Summary

Constructors

Constructor and Description
TLcyLVDBAddOn() Default constructor

Method Summary

Modifier and Type	Method and Description
protected ALcyFormat	createBaseFormat() Returns a new data format for this add-on.
protected ALcyFormat	createFormatWrapper(ALcyFormat aBaseFormat) Returns a new data format wrapper for this add-on.
void	plugInto(ILcyLucyEnv aLucyEnv) Creates and plugs in the add-on's format.

Methods inherited from class com.luciad.lucy.addons.ALcyFormatAddOn

createFormatTool, getFormat, unplugFrom

Methods inherited from class com.luciad.lucy.addons.ALcyPreferencesAddOn

createPreferencesTool, getLongPrefix, getLucyEnv, getPreferences, getPreferencesTool, getShortPrefix

Methods inherited from class com.luciad.lucy.addons.ALcyAddOn

getConfigSourceName, getDisplayName, setConfigSourceName, setDisplayName

Methods inherited from class java.lang.Object

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

Constructor Detail

TLcyLVDBAddOn

public TLcyLVDBAddOn()

Default constructor

Method Detail

plugInto

public void plugInto(ILcyLucyEnv aLucyEnv)

Description copied from class: ALcyFormatAddOn

Creates and plugs in the add-on's format.

Overrides:

plugInto in class ALcyFormatAddOn

Parameters:

aLucyEnv - the Lucy environment to plug into

See Also:

ALcyAddOn.unplugFrom(com.luciad.lucy.ILcyLucyEnv)

createBaseFormat

protected ALcyFormat createBaseFormat()

Description copied from class: ALcyFormatAddOn

Returns a new data format for this add-on. Override this method to extend the default format with new functionality.

For example, to alter the icon of the layers of this format, you can decorate the layer factory created in the format:

 @Override
 protected ALcyFormat createBaseFormat() {
   return new ALcyFormatWrapper(super.createBaseFormat()){
     @Override
     protected ILcdGXYLayerFactory createGXYLayerFactory(){
       final ILcdGXYLayerFactory delegate = super.createGXYLayerFactory();
       return new ILcdGXYLayerFactory(){
         @Override
         public ILcdGXYLayer createGXYLayer(ILcdModel aModel){
           ILcdGXYLayer layer = delegate.createGXYLayer(aModel);
           if (layer != null){
             ILcdIcon icon = ...;
             layer.setIcon(icon);
           }
           return layer;
         }
       }
     }
   }
 }
 

Specified by:

createBaseFormat in class ALcyFormatAddOn

Returns:

a new format for this add-on

createFormatWrapper

protected final ALcyFormat createFormatWrapper(ALcyFormat aBaseFormat)

Description copied from class: ALcyFormatAddOn

Returns a new data format wrapper for this add-on. A format wrapper extends the base format with aspects such as asynchronous painting, mutable file behavior, safe guarding, etc.

Overriding this method of an existing add-on should be done with extreme care as add-ons typically rely on the wrappers that should be present (e.g. a safe guard).

Specified by:

createFormatWrapper in class ALcyFormatAddOn

Parameters:

aBaseFormat - the base format to wrap

Returns:

a new format for this add-on

See Also:

ALcyFormatWrapper