Examples of net.sourceforge.htmlunit.corejs.javascript.ContextFactory

Package net.sourceforge.htmlunit.corejs.javascript

Examples of net.sourceforge.htmlunit.corejs.javascript.ContextFactory

net.sourceforge.htmlunit.corejs.javascript.ContextFactory
om {@link Context} to store execution time.private static class MyContext extends Context { long startTime; } static { // Initialize GlobalFactory with custom factory ContextFactory.initGlobal(new MyFactory()); } // Override {@link #makeContext()}protected Context makeContext() { MyContext cx=new MyContext(); // Make Rhino runtime to call observeInstructionCount // each 10000 bytecode instructions cx.setInstructionObserverThreshold(10000); return cx; } // Override {@link #hasFeature(Context,int)}public boolean hasFeature(Context cx, int featureIndex) { // Turn on maximum compatibility with MSIE scripts switch (featureIndex) { case {@link Context#FEATURE_NON_ECMA_GET_YEAR}: return true; case {@link Context#FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME}: return true; case {@link Context#FEATURE_RESERVED_KEYWORD_AS_IDENTIFIER}: return true; case {@link Context#FEATURE_PARENT_PROTO_PROPERTIES}: return false; } return super.hasFeature(cx, featureIndex); } // Override {@link #observeInstructionCount(Context,int)}protected void observeInstructionCount(Context cx, int instructionCount) { MyContext mcx=(MyContext)cx; long currentTime=System.currentTimeMillis(); if (currentTime - mcx.startTime > 10*1000) { // More then 10 seconds from Context creation time: // it is time to stop the script. // Throw Error instance to ensure that script will never // get control back through catch or finally. throw new Error(); } } // Override {@link #doTopCall(Callable,Context,Scriptable,Scriptable,Object[])}protected Object doTopCall(Callable callable, Context cx, Scriptable scope, Scriptable thisObj, Object[] args) { MyContext mcx = (MyContext)cx; mcx.startTime = System.currentTimeMillis(); return super.doTopCall(callable, cx, scope, thisObj, args); } }

        final String scriptName = requestSettings.getUrl().toString();
        final String scriptSource = response.getContentAsString();


        // skip if it is already formatted? => TODO


        final ContextFactory factory = new ContextFactory();
        final ContextAction action = new ContextAction() {
            public Object run(final Context cx) {
                cx.setOptimizationLevel(-1);
                final Script script = cx.compileString(scriptSource, scriptName, 0, null);
                return cx.decompileScript(script, 4);
            }
        };


        try {
            final String decompileScript = (String) factory.call(action);
            final WebResponseData wrd = new WebResponseData(decompileScript.getBytes(), response.getStatusCode(),
                response.getStatusMessage(), response.getResponseHeaders());
            return new WebResponseImpl(wrd, response.getRequestSettings().getUrl(),
                response.getRequestSettings().getHttpMethod(), response.getLoadTime());
        }

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            doSend(Context.getCurrentContext());
        }
        else {
            // Create and start a thread in which to execute the request.
            final Object startingScope = getWindow();
            final ContextFactory cf = client.getJavaScriptEngine().getContextFactory();
            final ContextAction action = new ContextAction() {
                public Object run(final Context cx) {
                    cx.putThreadLocal(JavaScriptEngine.KEY_STARTING_SCOPE, startingScope);
                    doSend(cx);
                    return null;
                }
            };
            final JavaScriptJob job = new JavaScriptJob() {
                public void run() {
                    cf.call(action);
                }
                @Override
                public String toString() {
                    return "XMLHttpRequest Job " + getId();
                }

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            public Object run(final Context cx) {
                return jsElt.fireEvent(event);
            }
        };


        final ContextFactory cf = client.getJavaScriptEngine().getContextFactory();
        final ScriptResult result = (ScriptResult) cf.call(action);
        if (event.isAborted(result)) {
            preventDefault();
        }
        return result;
    }

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                    public Object run(final Context cx) {
                        callback_.call(cx, scope, scope, args);
                        return null;
                    }
                };
                final ContextFactory cf = client.getJavaScriptEngine().getContextFactory();
                cf.call(action);
            }
            catch (final IOException e) {
                LOG.error("Behavior #default#download: Cannot download " + url_, e);
            }
        }

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Related Classes of net.sourceforge.htmlunit.corejs.javascript.ContextFactory

com.gargoylesoftware.htmlunit.html.HtmlElement

com.gargoylesoftware.htmlunit.javascript.host.html.HTMLElement$DownloadBehaviorJob

com.gargoylesoftware.htmlunit.javascript.host.xml.XMLHttpRequest

com.gargoylesoftware.htmlunit.util.DebuggingWebConnection

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