com.bbn.openmap.dataAccess.mapTile
Class StandardImagePreparer

java.lang.Object
  com.bbn.openmap.dataAccess.mapTile.StandardImagePreparer

All Implemented Interfaces:

TileImagePreparer

public class StandardImagePreparer
extends java.lang.Object
implements TileImagePreparer

This is the standard map tile preparer, setting up the factory with ARGB images.

Author:

dietrick

Constructor Summary

StandardImagePreparer()

Method Summary

void	prepareForEmptyTile(MapTileFactory factory) Sometimes, based on the color handling of the preparer, empty tiles need to be handled differently.
java.awt.image.BufferedImage	preprocessImage(java.awt.Image origImage, int imageWidth, int imageHeight) Method called to manipulate provided image in some way, returning modified image.

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardImagePreparer

public StandardImagePreparer()

Method Detail

prepareForEmptyTile

public void prepareForEmptyTile(MapTileFactory factory)

Description copied from interface: TileImagePreparer

Sometimes, based on the color handling of the preparer, empty tiles need to be handled differently.

Specified by:

prepareForEmptyTile in interface TileImagePreparer

Parameters:

factory - used to make calls on the factory to prepare for empty tile fetch.

preprocessImage

public java.awt.image.BufferedImage preprocessImage(java.awt.Image origImage,
                                                    int imageWidth,
                                                    int imageHeight)
                                             throws java.lang.InterruptedException

Description copied from interface: TileImagePreparer

Method called to manipulate provided image in some way, returning modified image.

Specified by:

preprocessImage in interface TileImagePreparer

Parameters:

origImage - Any java Image

imageWidth - pixel width

imageHeight - pixel height

Returns:

BufferedImage with any changes necessary.

Throws:

java.lang.InterruptedException