org.jdesktop.jdic.browser
接口 IBrowserEngine

所有已知实现类：

InternetExplorerEngine, MozillaEngine

public interface IBrowserEngine

This class represents a wrapper around an embedded browser engine. It returns information about the browser type being used, the availability of the embedded browser engine on the current system.

方法摘要

java.lang.String	getBrowserName() Returns the standardadized name of the embedded browser engine.
java.lang.String	getCharsetName()
java.lang.String	getEmbeddedBinaryName()
java.lang.String	getFileProtocolURLPrefix()
void	initialize() Initialize engine.
boolean	isDefaultBrowser(java.lang.String browserPath) Checks whether the default BrowserPath indicates that this browser is set as the default browser on the current system.
boolean	isEngineAvailable() Checks whether the associated Engine is available on the current system.
boolean	isInitialized() check if the browser engine has been intialized.
void	setEnginePath(java.lang.String fullPath) Set browser's full path(folder and exe name).

方法详细信息

getBrowserName

java.lang.String getBrowserName()

Returns the standardadized name of the embedded browser engine. The name identifies the browser type but not the browser version. This name should be the same for all browser engines that embed the same browser, independent of platform. Names should be such that they can be presented in an English user dialog for choosing their favorite embedded engine. They may have spaces but they may not be internationalized. Examples for the standardized names are: Internet Explorer, Mozilla.

返回：

The standardized name of the embedded browser engine. May not be null or empty.

isEngineAvailable

boolean isEngineAvailable()

Checks whether the associated Engine is available on the current system. This is a prerequisite for creating Browser instances on the current system. This method should not yet reserve resources required for actually launching the browser: The BrowserManager may decide to invoke the browser window from a different engine.

返回：

true if an engine is available, false if no engine is available, the engine is not found or can not be accessed.

isDefaultBrowser

boolean isDefaultBrowser(java.lang.String browserPath)

Checks whether the default BrowserPath indicates that this browser is set as the default browser on the current system.

参数：

browserPath - taken from the OS or whereever

返回：

true if this BrowserEngine represents the default browser, true otherwise

getEmbeddedBinaryName

java.lang.String getEmbeddedBinaryName()

返回：

embeded name of current browser.

setEnginePath

void setEnginePath(java.lang.String fullPath)

Set browser's full path(folder and exe name). When active brower isn't set as the default browser, will have to use this method to specify the path of it. It's often used after BrowserEngineManger's setActiveEngine() method.

initialize

void initialize()
                throws JdicInitException

Initialize engine.

抛出：

JdicInitException

getCharsetName

java.lang.String getCharsetName()

返回：

browser's default charset used to de/encode messages.

getFileProtocolURLPrefix

java.lang.String getFileProtocolURLPrefix()

返回：

browser's file protocol prefix (eg. "file:/")

isInitialized

boolean isInitialized()

check if the browser engine has been intialized. It needs only be initialized once.

返回：

if initialized return true else return false