Package edu.tufts.hrilab.map.gui

Class MapAdapter

java.lang.Object

edu.tufts.hrilab.gui.GuiAdapter

edu.tufts.hrilab.map.gui.MapAdapter

public class MapAdapter
extends GuiAdapter

Handles WebSocket messages for MapComponent-related functionalities within the web interface. This class processes and responds to various navigation and location requests, converting them into TRADEService calls and updates within the application.

Field Summary

Fields inherited from class edu.tufts.hrilab.gui.GuiAdapter

groups

Constructor Summary

Constructors

Constructor	Description
MapAdapter(Collection<String> groups)

Method Summary

Modifier and Type	Method	Description
String	convertPGMtoPNG(String pgmPathStr)	Converts a PGM image file to a PNG image file and returns the new filename.
String	getPathRoot()	Enforce implementation of path root getter for getPath().
protected void	handleMessage(com.google.gson.JsonObject message)	Handles incoming WebSocket messages by identifying the action requested and delegating to the appropriate method.
protected boolean	providesTradeServices()	Force implementing classes to declare whether they provide TRADE services.

Methods inherited from class edu.tufts.hrilab.gui.GuiAdapter

createAndRegisterInstance, getPath, init, sendMessage

Methods inherited from class java.lang.Object

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

Constructor Details

MapAdapter

public MapAdapter(Collection<String> groups)

Method Details

handleMessage

protected void handleMessage(com.google.gson.JsonObject message)

Handles incoming WebSocket messages by identifying the action requested and delegating to the appropriate method.

Overrides:

handleMessage in class GuiAdapter

Parameters:

message - The text message received from the client.

convertPGMtoPNG

public String convertPGMtoPNG(String pgmPathStr)
                       throws org.apache.commons.imaging.ImageReadException,
org.apache.commons.imaging.ImageWriteException,
IOException

Converts a PGM image file to a PNG image file and returns the new filename.

Parameters:

pgmPathStr - The path string of the PGM file to convert.

Returns:

The filename of the converted PNG image.

Throws:

org.apache.commons.imaging.ImageReadException

org.apache.commons.imaging.ImageWriteException

IOException

getPathRoot

public String getPathRoot()

Enforce implementation of path root getter for getPath(). This is usually based on the component's/adapter's name; e.g., the belief GUI's path root is belief.

Specified by:

getPathRoot in class GuiAdapter

Returns:

the path root as a String.

providesTradeServices

protected boolean providesTradeServices()

Force implementing classes to declare whether they provide TRADE services. This is to decide whether or not to register any new instances of that class with TRADE.

Specified by:

providesTradeServices in class GuiAdapter

Returns:

true iff the adapter provides TRADE services.