com.threerings.getdown.launcher
Class GetdownAppletConfig

java.lang.Object
  com.threerings.getdown.launcher.GetdownAppletConfig

public class GetdownAppletConfig
extends Object

Field Summary

boolean	allowConnect Indicates whether Getdown should allow the launched app to connect to it through a server socket bound to localhost on any available port in order to allow interaction with JavaScript code on the page containing the applet.
static String	APPARG_PREFIX A property specifying the names of additional appargs properties.
String[]	appargs Additional appargs to supply to the launching app.
String	appbase
static String	APPBASE
File	appdir
String	appname
static String	APPNAME
static String	BGIMAGE
static String	CONNECT
static String	DIRECT
static String	ERRORBGIMAGE
String	errorimgpath The error background image
String	imgpath The list of background images and their display time
String	installerFileContents
boolean	invokeDirect Indicates whether the downloaded app should be launched in the parent applet (true) or as a separate java process (false).
static String	JVMARG_PREFIX Used to specify the names of additional jvmargs properties.
String[]	jvmargs Additional jvmargs to supply to the launching app.
static String	PARAM_DELIMITER
static String	REDIRECT_ON_FINISH
static String	REDIRECT_ON_FINISH_TARGET
String	redirectTarget
URL	redirectUrl An optional URL to which the applet should redirect when done.
Rectangle	statusBounds Optional default bounds for the status panel.
Color	statusColor

Constructor Summary

GetdownAppletConfig(JApplet applet)

GetdownAppletConfig(JApplet applet, String paramPrefix)

Method Summary

void	config(Getdown getdown) Sets getdown status panel size and text color from applet params.
RotatingBackgrounds	getBackgroundImages(ImageLoader loader) Gets the rotation background images and error image.The given image loader will be used if the images have not been loaded yet.
static RotatingBackgrounds	getBackgroundImages(String imageParam, String errorImagePath, ImageLoader loader) Gets the rotation background images and error image.The given image loader will be used if the images have not been loaded yet.
String	getParameter(String param) Gets the value of the named parameter.
String	getParameter(String param, String defaultValue) Gets the value of an optional Applet parameter.
void	init() Does all the fiddly initialization of Getdown and throws an exception if something goes horribly wrong.
void	redirect() Uses the Applet context to redirect the browser to a URL (intended for use when the applet is done downloading).

Methods inherited from class java.lang.Object

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

Field Detail

APPBASE

public static final String APPBASE

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Constant Field Values

APPNAME

public static final String APPNAME

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Constant Field Values

BGIMAGE

public static final String BGIMAGE

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Constant Field Values

ERRORBGIMAGE

public static final String ERRORBGIMAGE

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Constant Field Values

PARAM_DELIMITER

public static final String PARAM_DELIMITER

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Constant Field Values

DIRECT

public static final String DIRECT

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Constant Field Values

CONNECT

public static final String CONNECT

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Constant Field Values

REDIRECT_ON_FINISH

public static final String REDIRECT_ON_FINISH

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Constant Field Values

REDIRECT_ON_FINISH_TARGET

public static final String REDIRECT_ON_FINISH_TARGET

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Constant Field Values

JVMARG_PREFIX

public static final String JVMARG_PREFIX

Used to specify the names of additional jvmargs properties. Each jvmarg property will be suffixed by a monotonically increasing integer starting at zero, e.g.

<param name="jvmarg0" value="-Xmx256M"/>
 <param name="jvmarg1" value="-Dfoo=bar"/>
 

When a number is reached for which no value exists, we stop looking.

See Also:

Constant Field Values

APPARG_PREFIX

public static final String APPARG_PREFIX

A property specifying the names of additional appargs properties. Each apparg property will be suffixed by a monotonically increasing integer starting at zero, e.g.

<param name="apparg0" value="my awesome value"/>
 <param name="apparg1" value="monkeys"/>
 

When a number is reached for which no value exists, we stop looking.

See Also:

Constant Field Values

appbase

public String appbase

appname

public String appname

imgpath

public String imgpath

The list of background images and their display time

errorimgpath

public String errorimgpath

The error background image

appdir

public File appdir

jvmargs

public String[] jvmargs

Additional jvmargs to supply to the launching app.

appargs

public String[] appargs

Additional appargs to supply to the launching app.

redirectUrl

public URL redirectUrl

An optional URL to which the applet should redirect when done.

redirectTarget

public String redirectTarget

installerFileContents

public String installerFileContents

invokeDirect

public boolean invokeDirect

Indicates whether the downloaded app should be launched in the parent applet (true) or as a separate java process (false).

allowConnect

public boolean allowConnect

Indicates whether Getdown should allow the launched app to connect to it through a server socket bound to localhost on any available port in order to allow interaction with JavaScript code on the page containing the applet.

statusBounds

public Rectangle statusBounds

Optional default bounds for the status panel.

statusColor

public Color statusColor

Constructor Detail

GetdownAppletConfig

public GetdownAppletConfig(JApplet applet)

GetdownAppletConfig

public GetdownAppletConfig(JApplet applet,
                           String paramPrefix)

Method Detail

init

public void init()
          throws Exception

Does all the fiddly initialization of Getdown and throws an exception if something goes horribly wrong.

Throws:

Exception

config

public void config(Getdown getdown)

Sets getdown status panel size and text color from applet params.

getParameter

public String getParameter(String param)

Gets the value of the named parameter. If the param is not set, this will return null.

getParameter

public String getParameter(String param,
                           String defaultValue)

Gets the value of an optional Applet parameter. If the param is not set, the default value is returned.

redirect

public void redirect()

Uses the Applet context to redirect the browser to a URL (intended for use when the applet is done downloading). If the redirect_on_finish parameter was not set, this does nothing.

getBackgroundImages

public RotatingBackgrounds getBackgroundImages(ImageLoader loader)

Gets the rotation background images and error image.The given image loader will be used if the images have not been loaded yet. The locations of the images are pulled from the Applet parameters.

getBackgroundImages

public static RotatingBackgrounds getBackgroundImages(String imageParam,
                                                      String errorImagePath,
                                                      ImageLoader loader)

Gets the rotation background images and error image.The given image loader will be used if the images have not been loaded yet.