Java Code Examples for jdk.nashorn.internal.runtime.ScriptObject#addBoundProperties()

/**
 * Binds the source mirror object's properties to the target object. Binding
 * properties allows two-way read/write for the properties of the source object.
 * All inherited, enumerable properties are also bound. This method is used to
 * to make 'with' statement work with ScriptObjectMirror as scope object.
 *
 * @param target the target object to which the source object's properties are bound
 * @param source the source object whose properties are bound to the target
 * @return the target object after property binding
 */
public static Object bindAllProperties(final ScriptObject target, final ScriptObjectMirror source) {
    final Set<String> keys = source.keySet();
    // make accessor properties using dynamic invoker getters and setters
    final AccessorProperty[] props = new AccessorProperty[keys.size()];
    int idx = 0;
    for (final String name : keys) {
        final MethodHandle getter = Bootstrap.createDynamicInvoker("dyn:getMethod|getProp|getElem:" + name, MIRROR_GETTER_TYPE);
        final MethodHandle setter = Bootstrap.createDynamicInvoker("dyn:setProp|setElem:" + name, MIRROR_SETTER_TYPE);
        props[idx] = AccessorProperty.create(name, 0, getter, setter);
        idx++;
    }

    target.addBoundProperties(source, props);
    return target;
}
 

/**
 * Binds the source mirror object's properties to the target object. Binding
 * properties allows two-way read/write for the properties of the source object.
 * All inherited, enumerable properties are also bound. This method is used to
 * to make 'with' statement work with ScriptObjectMirror as scope object.
 *
 * @param target the target object to which the source object's properties are bound
 * @param source the source object whose properties are bound to the target
 * @return the target object after property binding
 */
public static Object bindAllProperties(final ScriptObject target, final ScriptObjectMirror source) {
    final Set<String> keys = source.keySet();
    // make accessor properties using dynamic invoker getters and setters
    final AccessorProperty[] props = new AccessorProperty[keys.size()];
    int idx = 0;
    for (final String name : keys) {
        final MethodHandle getter = Bootstrap.createDynamicInvoker("dyn:getMethod|getProp|getElem:" + name, MIRROR_GETTER_TYPE);
        final MethodHandle setter = Bootstrap.createDynamicInvoker("dyn:setProp|setElem:" + name, MIRROR_SETTER_TYPE);
        props[idx] = AccessorProperty.create(name, 0, getter, setter);
        idx++;
    }

    target.addBoundProperties(source, props);
    return target;
}
 

/**
 * Binds the source mirror object's properties to the target object. Binding
 * properties allows two-way read/write for the properties of the source object.
 * All inherited, enumerable properties are also bound. This method is used to
 * to make 'with' statement work with ScriptObjectMirror as scope object.
 *
 * @param target the target object to which the source object's properties are bound
 * @param source the source object whose properties are bound to the target
 * @return the target object after property binding
 */
public static Object bindAllProperties(final ScriptObject target, final ScriptObjectMirror source) {
    final Set<String> keys = source.keySet();
    // make accessor properties using dynamic invoker getters and setters
    final AccessorProperty[] props = new AccessorProperty[keys.size()];
    int idx = 0;
    for (final String name : keys) {
        final MethodHandle getter = Bootstrap.createDynamicInvoker("dyn:getMethod|getProp|getElem:" + name, MIRROR_GETTER_TYPE);
        final MethodHandle setter = Bootstrap.createDynamicInvoker("dyn:setProp|setElem:" + name, MIRROR_SETTER_TYPE);
        props[idx] = AccessorProperty.create(name, 0, getter, setter);
        idx++;
    }

    target.addBoundProperties(source, props);
    return target;
}
 

/**
 * Binds the source mirror object's properties to the target object. Binding
 * properties allows two-way read/write for the properties of the source object.
 * All inherited, enumerable properties are also bound. This method is used to
 * to make 'with' statement work with ScriptObjectMirror as scope object.
 *
 * @param target the target object to which the source object's properties are bound
 * @param source the source object whose properties are bound to the target
 * @return the target object after property binding
 */
public static Object bindAllProperties(final ScriptObject target, final ScriptObjectMirror source) {
    final Set<String> keys = source.keySet();
    // make accessor properties using dynamic invoker getters and setters
    final AccessorProperty[] props = new AccessorProperty[keys.size()];
    int idx = 0;
    for (final String name : keys) {
        final MethodHandle getter = Bootstrap.createDynamicInvoker("dyn:getMethod|getProp|getElem:" + name, MIRROR_GETTER_TYPE);
        final MethodHandle setter = Bootstrap.createDynamicInvoker("dyn:setProp|setElem:" + name, MIRROR_SETTER_TYPE);
        props[idx] = AccessorProperty.create(name, 0, getter, setter);
        idx++;
    }

    target.addBoundProperties(source, props);
    return target;
}
 

/**
 * Binds the source mirror object's properties to the target object. Binding
 * properties allows two-way read/write for the properties of the source object.
 * All inherited, enumerable properties are also bound. This method is used to
 * to make 'with' statement work with ScriptObjectMirror as scope object.
 *
 * @param target the target object to which the source object's properties are bound
 * @param source the source object whose properties are bound to the target
 * @return the target object after property binding
 */
public static Object bindAllProperties(final ScriptObject target, final ScriptObjectMirror source) {
    final Set<String> keys = source.keySet();
    // make accessor properties using dynamic invoker getters and setters
    final AccessorProperty[] props = new AccessorProperty[keys.size()];
    int idx = 0;
    for (final String name : keys) {
        final MethodHandle getter = Bootstrap.createDynamicInvoker("dyn:getMethod|getProp|getElem:" + name, MIRROR_GETTER_TYPE);
        final MethodHandle setter = Bootstrap.createDynamicInvoker("dyn:setProp|setElem:" + name, MIRROR_SETTER_TYPE);
        props[idx] = AccessorProperty.create(name, 0, getter, setter);
        idx++;
    }

    target.addBoundProperties(source, props);
    return target;
}
 

/**
 * Binds the source mirror object's properties to the target object. Binding
 * properties allows two-way read/write for the properties of the source object.
 * All inherited, enumerable properties are also bound. This method is used to
 * to make 'with' statement work with ScriptObjectMirror as scope object.
 *
 * @param target the target object to which the source object's properties are bound
 * @param source the source object whose properties are bound to the target
 * @return the target object after property binding
 */
public static Object bindAllProperties(final ScriptObject target, final ScriptObjectMirror source) {
    final Set<String> keys = source.keySet();
    // make accessor properties using dynamic invoker getters and setters
    final AccessorProperty[] props = new AccessorProperty[keys.size()];
    int idx = 0;
    for (final String name : keys) {
        final MethodHandle getter = Bootstrap.createDynamicInvoker("dyn:getMethod|getProp|getElem:" + name, MIRROR_GETTER_TYPE);
        final MethodHandle setter = Bootstrap.createDynamicInvoker("dyn:setProp|setElem:" + name, MIRROR_SETTER_TYPE);
        props[idx] = AccessorProperty.create(name, 0, getter, setter);
        idx++;
    }

    target.addBoundProperties(source, props);
    return target;
}
 

private synchronized ScriptFunction getBuiltinRegExp() {
    if (this.builtinRegExp == null) {
        this.builtinRegExp = initConstructorAndSwitchPoint("RegExp", ScriptFunction.class);
        final ScriptObject regExpProto = ScriptFunction.getPrototype(builtinRegExp);
        // initialize default regexp object
        this.DEFAULT_REGEXP = new NativeRegExp("(?:)", "", this, regExpProto);
        // RegExp.prototype should behave like a RegExp object. So copy the
        // properties.
        regExpProto.addBoundProperties(DEFAULT_REGEXP);
    }
    return builtinRegExp;
}
 

private synchronized ScriptFunction getBuiltinRegExp() {
    if (this.builtinRegExp == null) {
        this.builtinRegExp = initConstructorAndSwitchPoint("RegExp", ScriptFunction.class);
        final ScriptObject regExpProto = ScriptFunction.getPrototype(builtinRegExp);
        // initialize default regexp object
        this.DEFAULT_REGEXP = new NativeRegExp("(?:)", "", this, regExpProto);
        // RegExp.prototype should behave like a RegExp object. So copy the
        // properties.
        regExpProto.addBoundProperties(DEFAULT_REGEXP);
    }
    return builtinRegExp;
}
 

private synchronized ScriptFunction getBuiltinRegExp() {
    if (this.builtinRegExp == null) {
        this.builtinRegExp = initConstructorAndSwitchPoint("RegExp", ScriptFunction.class);
        final ScriptObject regExpProto = ScriptFunction.getPrototype(builtinRegExp);
        // initialize default regexp object
        this.DEFAULT_REGEXP = new NativeRegExp("(?:)", "", this, regExpProto);
        // RegExp.prototype should behave like a RegExp object. So copy the
        // properties.
        regExpProto.addBoundProperties(DEFAULT_REGEXP);
    }
    return builtinRegExp;
}
 

private synchronized ScriptFunction getBuiltinRegExp() {
    if (this.builtinRegExp == null) {
        this.builtinRegExp = initConstructorAndSwitchPoint("RegExp", ScriptFunction.class);
        final ScriptObject regExpProto = ScriptFunction.getPrototype(builtinRegExp);
        // initialize default regexp object
        this.DEFAULT_REGEXP = new NativeRegExp("(?:)", "", this, regExpProto);
        // RegExp.prototype should behave like a RegExp object. So copy the
        // properties.
        regExpProto.addBoundProperties(DEFAULT_REGEXP);
    }
    return builtinRegExp;
}
 

private synchronized ScriptFunction getBuiltinRegExp() {
    if (this.builtinRegExp == null) {
        this.builtinRegExp = initConstructorAndSwitchPoint("RegExp", ScriptFunction.class);
        final ScriptObject regExpProto = ScriptFunction.getPrototype(builtinRegExp);
        // initialize default regexp object
        this.DEFAULT_REGEXP = new NativeRegExp("(?:)", "", this, regExpProto);
        // RegExp.prototype should behave like a RegExp object. So copy the
        // properties.
        regExpProto.addBoundProperties(DEFAULT_REGEXP);
    }
    return builtinRegExp;
}
 

/**
 * Binds the source mirror object's properties to the target object. Binding
 * properties allows two-way read/write for the properties of the source object.
 * All inherited, enumerable properties are also bound. This method is used to
 * to make 'with' statement work with ScriptObjectMirror as scope object.
 *
 * @param target the target object to which the source object's properties are bound
 * @param source the source object whose properties are bound to the target
 * @return the target object after property binding
 */
public static Object bindAllProperties(final ScriptObject target, final ScriptObjectMirror source) {
    final Set<String> keys = source.keySet();
    // make accessor properties using dynamic invoker getters and setters
    final AccessorProperty[] props = new AccessorProperty[keys.size()];
    int idx = 0;
    for (final String name : keys) {
        props[idx] = createAccessorProperty(name);
        idx++;
    }

    target.addBoundProperties(source, props);
    return target;
}
 

private synchronized ScriptFunction getBuiltinRegExp() {
    if (this.builtinRegExp == null) {
        this.builtinRegExp = initConstructorAndSwitchPoint("RegExp", ScriptFunction.class);
        final ScriptObject regExpProto = ScriptFunction.getPrototype(builtinRegExp);
        // initialize default regexp object
        this.DEFAULT_REGEXP = new NativeRegExp("(?:)", "", this, regExpProto);
        // RegExp.prototype should behave like a RegExp object. So copy the
        // properties.
        regExpProto.addBoundProperties(DEFAULT_REGEXP);
    }
    return builtinRegExp;
}
 

private synchronized ScriptFunction getBuiltinRegExp() {
    if (this.builtinRegExp == null) {
        this.builtinRegExp = initConstructorAndSwitchPoint("RegExp", ScriptFunction.class);
        final ScriptObject regExpProto = ScriptFunction.getPrototype(builtinRegExp);
        // initialize default regexp object
        this.DEFAULT_REGEXP = new NativeRegExp("(?:)", "", this, regExpProto);
        // RegExp.prototype should behave like a RegExp object. So copy the
        // properties.
        regExpProto.addBoundProperties(DEFAULT_REGEXP);
    }
    return builtinRegExp;
}