com.bbn.openmap.plugin.earthImage
Class EarthImagePlugIn

java.lang.Object
  com.bbn.openmap.plugin.AbstractPlugIn
      com.bbn.openmap.plugin.earthImage.EarthImagePlugIn

All Implemented Interfaces:

MapMouseListener, ImageServerConstants, WMTConstants, PlugIn, PropertyConsumer

public class EarthImagePlugIn
extends AbstractPlugIn
implements ImageServerConstants

This class takes an image of the earth, and creates a background image from it that matches an OpenMap projection. It currently assumes that the degrees/pixel ratios are constant in both directions, the coordinate system origins in both directions are at the center of the picture, and that the left an right edges of the images are at -180/180 degrees longitude, and that the top and bottom of the edges are at 90/-90 degrees latitude. I think the code will work for images that do not cover the entire earth in this manner, as long as the degree/pixel ratios are the same, but the ImageTranslator limits would have to be adjusted to fit the source image. #For the plugin layer pluginlayer.class=com.bbn.openmap.plugin.PlugInLayer pluginlayer.prettyName=Whatever pluginlayer.plugin=com.bbn.openmap.plugin.earthImage.EarthImagePlugIn pluginlayer.plugin.image=path to file, URL or resource.

Nested Class Summary

class

EarthImagePlugIn.ImageTranslator The ImageTranslator is the object that takes the BufferedImage and creates the OMRaster from it based on a Projection object.

Field Summary

protected java.awt.image.BufferedImage	bi
static java.lang.String	ImageProperty
protected java.lang.String	imageString
protected EarthImagePlugIn.ImageTranslator	it

Fields inherited from class com.bbn.openmap.plugin.AbstractPlugIn

addToBeanContext, component, i18n, mml, name, prefix, removable, RemovableProperty

Fields inherited from interface com.bbn.openmap.image.ImageServerConstants

AZIMUTH, LAT, LAYERMASK, LAYERS, LON, PAN, PROJTYPE, QUERY, RECENTER, SCALE, X, Y

Fields inherited from interface com.bbn.openmap.image.WMTConstants

BBOX, BGCOLOR, CAPABILITIES, CRS, EXCEPTIONS, FORMAT, GETCAPABILITIES, GETFEATUREINFO, GETLEGENDGRAPHIC, GETMAP, HEIGHT, IMAGEFORMAT_GEOTIFF, IMAGEFORMAT_GIF, IMAGEFORMAT_JPEG, IMAGEFORMAT_PNG, IMAGEFORMAT_PPM, IMAGEFORMAT_SVG, IMAGEFORMAT_TIFF, IMAGEFORMAT_WBMP, INFO_FORMAT, LAYER, MAP, QUERY_LAYERS, REQUEST, SERVICE, SRS, STYLE, STYLES, TRANSPARENT, VERSION, WIDTH, WMTVER

Fields inherited from interface com.bbn.openmap.PropertyConsumer

EditorProperty, initPropertiesProperty, LabelEditorProperty, ScopedEditorProperty

Constructor Summary

EarthImagePlugIn()

EarthImagePlugIn(java.awt.Component comp)

Method Summary

java.util.Properties	getProperties(java.util.Properties props) Method to fill in a Properties object, reflecting the current values of the PropertyConsumer.
java.util.Properties	getPropertyInfo(java.util.Properties props) Method to fill in a Properties object with values reflecting the properties able to be set on this PropertyConsumer.
OMGraphicList	getRectangle(Projection p) The getRectangle call is the main call into the PlugIn module.
void	setProperties(java.lang.String prefix, java.util.Properties setList) Method to set the properties in the PropertyConsumer.

Methods inherited from class com.bbn.openmap.plugin.AbstractPlugIn

dispose, doPrepare, getAddToBeanContext, getComponent, getGUI, getMapMouseListener, getMouseModeServiceList, getName, getPropertyPrefix, isRemovable, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mouseMoved, mousePressed, mouseReleased, removed, repaint, setAddToBeanContext, setComponent, setMapMouseListener, setName, setProperties, setPropertyPrefix, setRemovable

Methods inherited from class java.lang.Object

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

Field Detail

bi

protected java.awt.image.BufferedImage bi

it

protected EarthImagePlugIn.ImageTranslator it

ImageProperty

public static final java.lang.String ImageProperty

See Also:

Constant Field Values

imageString

protected java.lang.String imageString

Constructor Detail

EarthImagePlugIn

public EarthImagePlugIn()

EarthImagePlugIn

public EarthImagePlugIn(java.awt.Component comp)

Method Detail

getRectangle

public OMGraphicList getRectangle(Projection p)

Description copied from class: AbstractPlugIn

The getRectangle call is the main call into the PlugIn module. The module is expected to fill a graphics list with objects that are within the screen parameters passed. It's assumed that the PlugIn will call generate(projection) on the OMGraphics returned! If you don't call generate on the OMGraphics, they will not be displayed on the map.

Specified by:

getRectangle in interface PlugIn

Specified by:

getRectangle in class AbstractPlugIn

Parameters:

p - projection of the screen, holding scale, center coords, height, width.

Returns:

an OMGraphicList containing an OMRaster with the image to be displayed.

See Also:

Projection, OMGraphicList

setProperties

public void setProperties(java.lang.String prefix,
                          java.util.Properties setList)

Method to set the properties in the PropertyConsumer. The prefix is a string that should be prepended to each property key (in addition to a separating '.') in order for the PropertyConsumer to uniquely identify properties meant for it, in the midst of of Properties meant for several objects.

Specified by:

setProperties in interface PropertyConsumer

Overrides:

setProperties in class AbstractPlugIn

Parameters:

prefix - a String used by the PropertyConsumer to prepend to each property value it wants to look up - setList.getProperty(prefix.propertyKey). If the prefix had already been set, then the prefix passed in should replace that previous value.

setList - a Properties object that the PropertyConsumer can use to retrieve expected properties it can use for configuration.

getProperties

public java.util.Properties getProperties(java.util.Properties props)

Description copied from class: AbstractPlugIn

Method to fill in a Properties object, reflecting the current values of the PropertyConsumer. If the PropertyConsumer has a prefix set, the property keys should have that prefix plus a separating '.' prepended to each property key it uses for configuration.

Specified by:

getProperties in interface PropertyConsumer

Overrides:

getProperties in class AbstractPlugIn

Parameters:

props - a Properties object to load the PropertyConsumer properties into. If getList equals null, then a new Properties object should be created.

Returns:

Properties object containing PropertyConsumer property values. If getList was not null, this should equal getList. Otherwise, it should be the Properties object created by the PropertyConsumer.

getPropertyInfo

public java.util.Properties getPropertyInfo(java.util.Properties props)

Description copied from class: AbstractPlugIn

Method to fill in a Properties object with values reflecting the properties able to be set on this PropertyConsumer. The key for each property should be the raw property name (without a prefix) with a value that is a String that describes what the property key represents, along with any other information about the property that would be helpful (range, default value, etc.).

Specified by:

getPropertyInfo in interface PropertyConsumer

Overrides:

getPropertyInfo in class AbstractPlugIn

Parameters:

props - a Properties object to load the PropertyConsumer properties into. If getList equals null, then a new Properties object should be created.

Returns:

Properties object containing PropertyConsumer property values. If getList was not null, this should equal getList. Otherwise, it should be the Properties object created by the PropertyConsumer.