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java.lang.Objectorg.apache.batik.bridge.BaseScriptingEnvironment
public class BaseScriptingEnvironment
This class is the base class for SVG scripting.
Nested Class Summary | |
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protected class |
BaseScriptingEnvironment.Window
Represents the window object of this environment. |
Field Summary | |
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protected static String |
ALTERNATE_EVENT_NAME
|
protected static String |
APPLICATION_ECMASCRIPT
The 'application/ecmascript' MIME type. |
protected BridgeContext |
bridgeContext
The bridge context. |
protected ParsedURL |
docPURL
The URL of the document ot manage |
protected Document |
document
The document to manage. |
protected static String |
EVENT_NAME
|
static String |
EVENT_SCRIPT_DESCRIPTION
Constant used to describe inline scripts. |
protected WeakHashMap |
executedScripts
Set of <script> elements that have already been executed. |
static String |
INLINE_SCRIPT_DESCRIPTION
Constant used to describe inline scripts. |
protected Interpreter |
interpreter
The default Interpreter for the document |
protected Set |
languages
|
protected UserAgent |
userAgent
The user-agent. |
protected Map |
windowObjects
Map of Interpreter to Window
objects. |
Constructor Summary | |
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BaseScriptingEnvironment(BridgeContext ctx)
Creates a new BaseScriptingEnvironment. |
Method Summary | |
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protected void |
checkCompatibleScriptURL(String scriptType,
ParsedURL scriptPURL)
Checks that the script URLs and the document url are compatible. |
protected Window |
createWindow(Interpreter interp,
String lang)
Creates a new Window object. |
protected void |
dispatchSVGDocEvent(String eventType)
|
protected void |
dispatchSVGLoad(Element elt,
boolean checkCanRun,
String lang)
Auxiliary method for dispatchSVGLoad. |
void |
dispatchSVGLoadEvent()
Recursively dispatch the SVG 'onload' event. |
protected void |
dispatchSVGResizeEvent()
Method to dispatch SVG Resize event. |
protected void |
dispatchSVGScrollEvent()
Method to dispatch SVG Scroll event. |
protected void |
dispatchSVGZoomEvent()
Method to dispatch SVG Zoom event. |
Interpreter |
getInterpreter()
Returns the default Interpreter for this document. |
Interpreter |
getInterpreter(String lang)
|
Window |
getWindow()
Returns the Window object for scripting languages that have no Interpreter object. |
Window |
getWindow(Interpreter interp,
String lang)
Returns the Window object for the specified Interpreter . |
protected void |
handleInterpreterException(InterpreterException ie)
Handles the given exception. |
protected void |
handleSecurityException(SecurityException se)
Handles the given exception. |
void |
initializeEnvironment(Interpreter interp,
String lang)
Initializes the environment of the given interpreter. |
static boolean |
isDynamicDocument(BridgeContext ctx,
Document doc)
Tells whether the given SVG document is dynamic. |
static boolean |
isDynamicElement(BridgeContext ctx,
Element elt)
|
static boolean |
isDynamicElement(Element elt,
BridgeContext ctx,
List bridgeExtensions)
Tells whether the given SVG element is dynamic. |
protected void |
loadScript(AbstractElement script)
Executes the specified <script> element, if it hasn't been executed already. |
void |
loadScripts()
Loads the scripts contained in the <script> elements. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final String INLINE_SCRIPT_DESCRIPTION
{0} - URL of document containing script. {1} - Element tag {2} - line number of element.
public static final String EVENT_SCRIPT_DESCRIPTION
{0} - URL of document containing script. {1} - Event attribute name {2} - line number of element.
protected static final String EVENT_NAME
protected static final String ALTERNATE_EVENT_NAME
protected static final String APPLICATION_ECMASCRIPT
protected BridgeContext bridgeContext
protected UserAgent userAgent
protected Document document
protected ParsedURL docPURL
protected Set languages
protected Interpreter interpreter
protected Map windowObjects
Interpreter
to Window
objects.
protected WeakHashMap executedScripts
Constructor Detail |
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public BaseScriptingEnvironment(BridgeContext ctx)
ctx
- the bridge contextMethod Detail |
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public static boolean isDynamicDocument(BridgeContext ctx, Document doc)
public static boolean isDynamicElement(BridgeContext ctx, Element elt)
public static boolean isDynamicElement(Element elt, BridgeContext ctx, List bridgeExtensions)
public Window getWindow(Interpreter interp, String lang)
Interpreter
.
public Window getWindow()
Interpreter
object.
protected Window createWindow(Interpreter interp, String lang)
public Interpreter getInterpreter()
public Interpreter getInterpreter(String lang)
public void initializeEnvironment(Interpreter interp, String lang)
public void loadScripts()
protected void loadScript(AbstractElement script)
protected void checkCompatibleScriptURL(String scriptType, ParsedURL scriptPURL)
public void dispatchSVGLoadEvent()
protected void dispatchSVGLoad(Element elt, boolean checkCanRun, String lang)
protected void dispatchSVGZoomEvent()
protected void dispatchSVGScrollEvent()
protected void dispatchSVGResizeEvent()
protected void dispatchSVGDocEvent(String eventType)
protected void handleInterpreterException(InterpreterException ie)
protected void handleSecurityException(SecurityException se)
|
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