List of enterContext() Examples

Examples of enterContext()

com.sk89q.worldedit.scripting.RhinoContextFactory.enterContext()
org.jaggeryjs.scriptengine.engine.RhinoEngine.enterContext()
Creates a Rhino Context in the current thread or returned the already created one @return Rhino Context instance
org.mozilla.javascript.ContextFactory.enterContext()
Get a context associated with the current thread, creating one if need be. The Context stores the execution state of the JavaScript engine, so it is required that the context be entered before execution may begin. Once a thread has entered a Context, then getCurrentContext() may be called to find the context that is associated with the current thread.
Calling enterContext() will return either the Context currently associated with the thread, or will create a new context and associate it with the current thread. Each call to enterContext() must have a matching call to {@link Context#exit()}.
```
 Context cx = contextFactory.enterContext(); try { ... cx.evaluateString(...); } finally { Context.exit(); } 
```
Instead of using enterContext(), exit() pair consider using {@link #call(ContextAction)} which guarantees proper association of Context instances with the current thread. With this method the above example becomes:
```
 ContextFactory.call(new ContextAction() { public Object run(Context cx) { ... cx.evaluateString(...); return null; } }); 
```
@return a Context associated with the current thread @see Context#getCurrentContext() @see Context#exit() @see #call(ContextAction)

Examples of org.mozilla.javascript.ContextFactory.enterContext()

        }
    }


    public void testCustomContextFactory() {
        ContextFactory factory = new MyFactory();
        Context cx = factory.enterContext();
        try {
            Scriptable globalScope = cx.initStandardObjects();
            // Test that FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME is enabled
            /* TODO(stevey): fix this functionality in parser
            Object result = cx.evaluateString(globalScope,

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Examples of org.mozilla.javascript.ContextFactory.enterContext()

    }


    @Test
    public void runDoctest() throws Exception {
        ContextFactory factory = ContextFactory.getGlobal();
        Context cx = factory.enterContext();
        try {
            cx.setOptimizationLevel(optimizationLevel);
            Global global = new Global(cx);
            // global.runDoctest throws an exception on any failure
            int testsPassed = global.runDoctest(cx, global, source, name, 1);

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Examples of org.mozilla.javascript.ContextFactory.enterContext()

        }
    }


    private void baseCase(int optimizationLevel, String source) {
        ContextFactory factory = new MyFactory();
        Context cx = factory.enterContext();
        cx.setOptimizationLevel(optimizationLevel);
        assertTrue(cx instanceof MyContext);
        try {
            Scriptable globalScope = cx.initStandardObjects();
            cx.evaluateString(globalScope,

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Examples of org.mozilla.javascript.ContextFactory.enterContext()

    
    final String scriptCode = "foo.myProp = new Foo2();\n"
      + "foo.myProp = null;";


    final ContextFactory factory = new ContextFactory();
    final Context cx = factory.enterContext();


    try {
          final ScriptableObject topScope = cx.initStandardObjects();
          final Foo foo = new Foo();

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Examples of org.mozilla.javascript.ContextFactory.enterContext()

        }
    }


    public void testCustomContextFactory() {
        ContextFactory factory = new MyFactory();
        Context cx = factory.enterContext();
        try {
            Scriptable globalScope = cx.initStandardObjects();
            // Test that FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME is enabled
            Object result = cx.evaluateString(globalScope,
                    "var obj = {};" +

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Examples of org.mozilla.javascript.ContextFactory.enterContext()

    }


    @Test
    public void runDoctest() throws Exception {
        ContextFactory factory = ContextFactory.getGlobal();
        Context cx = factory.enterContext();
        try {
            cx.setOptimizationLevel(optimizationLevel);
            Global global = new Global(cx);
            Scriptable scope = cx.newObject(global);
            scope.setPrototype(global);

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Examples of org.mozilla.javascript.ContextFactory.enterContext()

        }
    }


    private void baseCase(int optimizationLevel) {
        ContextFactory factory = new MyFactory();
        Context cx = factory.enterContext();
        cx.setOptimizationLevel(optimizationLevel);
        assertTrue(cx instanceof MyContext);
        try {
            Scriptable globalScope = cx.initStandardObjects();
            cx.evaluateString(globalScope,

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Examples of org.mozilla.javascript.ContextFactory.enterContext()

      final String reset,
      final String combine
  )
  {
    final ContextFactory contextFactory = ContextFactory.getGlobal();
    Context context = contextFactory.enterContext();
    context.setOptimizationLevel(9);


    final ScriptableObject scope = context.initStandardObjects();


    final Function fnAggregate = context.compileFunction(scope, aggregate, "aggregate", 1, null);

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Examples of org.mozilla.javascript.ContextFactory.enterContext()

      @Override
      public double aggregate(final double current, final ObjectColumnSelector[] selectorList)
      {
        Context cx = Context.getCurrentContext();
        if (cx == null) {
          cx = contextFactory.enterContext();


          // Disable primitive wrapping- we want Java strings and primitives to behave like JS entities.
          cx.getWrapFactory().setJavaPrimitiveWrap(false);
        }

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Examples of org.mozilla.javascript.ContextFactory.enterContext()


public class JavascriptDimExtractionFn implements DimExtractionFn
{
  private static Function<String, String> compile(String function) {
    final ContextFactory contextFactory = ContextFactory.getGlobal();
    final Context context = contextFactory.enterContext();
    context.setOptimizationLevel(9);


    final ScriptableObject scope = context.initStandardObjects();


    final org.mozilla.javascript.Function fn = context.compileFunction(scope, function, "fn", 1, null);

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